From 170f9de774fd3d7487a40c9f67dc12a2c626e96e Mon Sep 17 00:00:00 2001 From: Claude Date: Tue, 17 Feb 2026 18:21:25 +0000 Subject: [PATCH 001/190] Add pks parameter to render_cell() plugin hook The render_cell() hook now receives a pks parameter containing the list of primary key column names for the table being rendered. This avoids plugins needing to make redundant async calls to look up primary keys. For tables without an explicit primary key, pks is ["rowid"]. For custom SQL queries and views, pks is an empty list []. https://claude.ai/code/session_01HFYfevAziq4fSYTNRD9ZCh --- datasette/hookspecs.py | 2 +- datasette/views/database.py | 1 + datasette/views/row.py | 1 + datasette/views/table.py | 3 +++ docs/plugin_hooks.rst | 9 +++++--- tests/fixtures.py | 2 ++ tests/plugins/my_plugin.py | 3 ++- tests/test_plugins.py | 46 +++++++++++++++++++++++++++++++++++++ 8 files changed, 62 insertions(+), 5 deletions(-) diff --git a/datasette/hookspecs.py b/datasette/hookspecs.py index b993fb61..89be6a65 100644 --- a/datasette/hookspecs.py +++ b/datasette/hookspecs.py @@ -55,7 +55,7 @@ def publish_subcommand(publish): @hookspec -def render_cell(row, value, column, table, database, datasette, request): +def render_cell(row, value, column, table, pks, database, datasette, request): """Customize rendering of HTML table cell values""" diff --git a/datasette/views/database.py b/datasette/views/database.py index e5f2cf16..a42ac758 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -1205,6 +1205,7 @@ async def display_rows(datasette, database, request, rows, columns): value=value, column=column, table=None, + pks=[], database=database, datasette=datasette, request=request, diff --git a/datasette/views/row.py b/datasette/views/row.py index ff0a3594..9c59cd3b 100644 --- a/datasette/views/row.py +++ b/datasette/views/row.py @@ -130,6 +130,7 @@ class RowView(DataView): value=value, column=column, table=table, + pks=resolved.pks, database=database, datasette=self.ds, request=request, diff --git a/datasette/views/table.py b/datasette/views/table.py index d4dbc194..594e925e 100644 --- a/datasette/views/table.py +++ b/datasette/views/table.py @@ -235,6 +235,7 @@ async def display_columns_and_rows( value=value, column=column, table=table_name, + pks=pks_for_display, database=database_name, datasette=datasette, request=request, @@ -1494,6 +1495,7 @@ async def table_view_data( async def extra_render_cell(): "Rendered HTML for each cell using the render_cell plugin hook" + pks_for_display = pks if pks else (["rowid"] if not is_view else []) columns = [col[0] for col in results.description] rendered_rows = [] for row in rows: @@ -1506,6 +1508,7 @@ async def table_view_data( value=value, column=column, table=table_name, + pks=pks_for_display, database=database_name, datasette=datasette, request=request, diff --git a/docs/plugin_hooks.rst b/docs/plugin_hooks.rst index 468b0ade..068469a8 100644 --- a/docs/plugin_hooks.rst +++ b/docs/plugin_hooks.rst @@ -9,7 +9,7 @@ Each plugin can implement one or more hooks using the ``@hookimpl`` decorator ag When you implement a plugin hook you can accept any or all of the parameters that are documented as being passed to that hook. -For example, you can implement the ``render_cell`` plugin hook like this even though the full documented hook signature is ``render_cell(row, value, column, table, database, datasette)``: +For example, you can implement the ``render_cell`` plugin hook like this even though the full documented hook signature is ``render_cell(row, value, column, table, pks, database, datasette, request)``: .. code-block:: python @@ -474,8 +474,8 @@ Examples: `datasette-publish-fly Date: Tue, 17 Feb 2026 20:09:04 +0000 Subject: [PATCH 002/190] Fix test assertions broken by new fixture rows in 170f9de The render_cell pks parameter commit added rows to compound_primary_key (2->3 rows) and no_primary_key (201->202 rows) tables but did not update existing tests that had hardcoded row count expectations. https://claude.ai/code/session_01XfPSZfK57bzRRiEa7Kz5n1 --- tests/test_api.py | 4 ++-- tests/test_table_api.py | 17 +++++++++-------- tests/test_table_html.py | 6 ++++++ 3 files changed, 17 insertions(+), 10 deletions(-) diff --git a/tests/test_api.py b/tests/test_api.py index e3951df9..95958a72 100644 --- a/tests/test_api.py +++ b/tests/test_api.py @@ -182,7 +182,7 @@ async def test_database_page(ds_client): # -- compound primary keys compound_pk = tables_by_name["compound_primary_key"] assert compound_pk["primary_keys"] == ["pk1", "pk2"] - assert compound_pk["count"] == 2 + assert compound_pk["count"] == 3 compound_three = tables_by_name["compound_three_primary_keys"] assert compound_three["primary_keys"] == ["pk1", "pk2", "pk3"] @@ -196,7 +196,7 @@ async def test_database_page(ds_client): # -- no_primary_key: hidden table with generated data no_pk = tables_by_name["no_primary_key"] assert no_pk["hidden"] is True - assert no_pk["count"] == 201 + assert no_pk["count"] == 202 assert no_pk["primary_keys"] == [] # -- roadside attractions relationship chain diff --git a/tests/test_table_api.py b/tests/test_table_api.py index 49df3ad5..943a1549 100644 --- a/tests/test_table_api.py +++ b/tests/test_table_api.py @@ -136,6 +136,7 @@ async def test_table_shape_object_compound_primary_key(ds_client): assert response.json() == { "a,b": {"pk1": "a", "pk2": "b", "content": "c"}, "a~2Fb,~2Ec-d": {"pk1": "a/b", "pk2": ".c-d", "content": "c"}, + "d,e": {"pk1": "d", "pk2": "e", "content": "RENDER_CELL_DEMO"}, } @@ -169,11 +170,11 @@ async def test_table_with_reserved_word_name(ds_client): @pytest.mark.parametrize( "path,expected_rows,expected_pages", [ - ("/fixtures/no_primary_key.json", 201, 5), - ("/fixtures/paginated_view.json", 201, 9), - ("/fixtures/no_primary_key.json?_size=25", 201, 9), - ("/fixtures/paginated_view.json?_size=50", 201, 5), - ("/fixtures/paginated_view.json?_size=max", 201, 3), + ("/fixtures/no_primary_key.json", 202, 5), + ("/fixtures/paginated_view.json", 202, 9), + ("/fixtures/no_primary_key.json?_size=25", 202, 9), + ("/fixtures/paginated_view.json?_size=50", 202, 5), + ("/fixtures/paginated_view.json?_size=max", 202, 3), ("/fixtures/123_starts_with_digits.json", 0, 1), # Ensure faceting doesn't break pagination: ("/fixtures/compound_three_primary_keys.json?_facet=pk1", 1001, 21), @@ -232,7 +233,7 @@ async def test_page_size_zero(ds_client): ) assert response.status_code == 200 assert [] == response.json()["rows"] - assert 201 == response.json()["count"] + assert 202 == response.json()["count"] assert None is response.json()["next"] assert None is response.json()["next_url"] @@ -722,11 +723,11 @@ def test_page_size_matching_max_returned_rows( while path: response = app_client_returned_rows_matches_page_size.get(path) fetched.extend(response.json["rows"]) - assert len(response.json["rows"]) in (1, 50) + assert len(response.json["rows"]) in (2, 50) path = response.json["next_url"] if path: path = path.replace("http://localhost", "") - assert len(fetched) == 201 + assert len(fetched) == 202 @pytest.mark.asyncio diff --git a/tests/test_table_html.py b/tests/test_table_html.py index 90be591a..00cf9e19 100644 --- a/tests/test_table_html.py +++ b/tests/test_table_html.py @@ -597,6 +597,12 @@ async def test_table_html_compound_primary_key(ds_client): '.c-d', 'c', ], + [ + 'd,e', + 'd', + 'e', + '{"row": {"pk1": "d", "pk2": "e", "content": "RENDER_CELL_DEMO"}, "column": "content", "table": "compound_primary_key", "database": "fixtures", "pks": ["pk1", "pk2"], "config": {"depth": "database"}}', + ], ] assert [ [str(td) for td in tr.select("td")] for tr in table.select("tbody tr") From 5c3137d14858c0750c93bb61ef593d807cadba43 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 17 Feb 2026 13:30:24 -0800 Subject: [PATCH 003/190] Black formatting --- datasette/app.py | 10 ++----- datasette/cli.py | 8 ++--- datasette/database.py | 36 +++++------------------ datasette/default_permissions/defaults.py | 1 - datasette/facets.py | 12 ++------ datasette/inspect.py | 17 +++-------- datasette/permissions.py | 1 - datasette/utils/__init__.py | 4 +-- datasette/utils/actions_sql.py | 18 ++++-------- datasette/utils/internal_db.py | 14 +++------ datasette/utils/permissions.py | 7 ++--- datasette/views/base.py | 8 ++--- datasette/views/database.py | 8 ++--- datasette/views/index.py | 1 - datasette/views/special.py | 1 - tests/conftest.py | 1 - tests/fixtures.py | 20 +++---------- tests/plugins/my_plugin.py | 8 ++--- tests/test_cli.py | 8 ++--- tests/test_cli_serve_get.py | 4 +-- tests/test_config_dir.py | 6 ++-- tests/test_csv.py | 22 ++++---------- tests/test_html.py | 7 ++--- tests/test_internals_database.py | 12 +++----- tests/test_plugins.py | 10 ++----- tests/test_publish_cloudrun.py | 14 +++------ tests/test_routes.py | 6 ++-- tests/test_table_api.py | 8 ++--- tests/test_utils.py | 22 ++++---------- tests/test_utils_permissions.py | 6 ++-- tests/test_write_wrapper.py | 4 ++- 31 files changed, 82 insertions(+), 222 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index 75f6071e..6efaa430 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -633,9 +633,7 @@ class Datasette: """ INSERT OR REPLACE INTO catalog_databases (database_name, path, is_memory, schema_version) VALUES {} - """.format( - placeholders - ), + """.format(placeholders), values, ) await populate_schema_tables(internal_db, db) @@ -813,14 +811,12 @@ class Datasette: return orig async def get_instance_metadata(self): - rows = await self.get_internal_database().execute( - """ + rows = await self.get_internal_database().execute(""" SELECT key, value FROM metadata_instance - """ - ) + """) return dict(rows) async def get_database_metadata(self, database_name: str): diff --git a/datasette/cli.py b/datasette/cli.py index 1d0cb022..121911ab 100644 --- a/datasette/cli.py +++ b/datasette/cli.py @@ -109,15 +109,11 @@ def sqlite_extensions(fn): return fn(*args, **kwargs) except AttributeError as e: if "enable_load_extension" in str(e): - raise click.ClickException( - textwrap.dedent( - """ + raise click.ClickException(textwrap.dedent(""" Your Python installation does not have the ability to load SQLite extensions. More information: https://datasette.io/help/extensions - """ - ).strip() - ) + """).strip()) raise return wrapped diff --git a/datasette/database.py b/datasette/database.py index 1e6f9032..fcf69c7f 100644 --- a/datasette/database.py +++ b/datasette/database.py @@ -532,10 +532,7 @@ class Database: ] if sqlite_version()[1] >= 37: - hidden_tables += [ - x[0] - for x in await self.execute( - """ + hidden_tables += [x[0] for x in await self.execute(""" with shadow_tables as ( select name from pragma_table_list @@ -554,14 +551,9 @@ class Database: select name from core_tables ) select name from combined order by 1 - """ - ) - ] + """)] else: - hidden_tables += [ - x[0] - for x in await self.execute( - """ + hidden_tables += [x[0] for x in await self.execute(""" WITH base AS ( SELECT name FROM sqlite_master @@ -607,22 +599,15 @@ class Database: SELECT name FROM fts3_shadow_tables ) SELECT name FROM final ORDER BY 1 - """ - ) - ] + """)] # Also hide any FTS tables that have a content= argument - hidden_tables += [ - x[0] - for x in await self.execute( - """ + hidden_tables += [x[0] for x in await self.execute(""" SELECT name FROM sqlite_master WHERE sql LIKE '%VIRTUAL TABLE%' AND sql LIKE '%USING FTS%' AND sql LIKE '%content=%' - """ - ) - ] + """)] has_spatialite = await self.execute_fn(detect_spatialite) if has_spatialite: @@ -641,16 +626,11 @@ class Database: "KNN", "KNN2", ] + [ - r[0] - for r in ( - await self.execute( - """ + r[0] for r in (await self.execute(""" select name from sqlite_master where name like "idx_%" and type = "table" - """ - ) - ).rows + """)).rows ] return hidden_tables diff --git a/datasette/default_permissions/defaults.py b/datasette/default_permissions/defaults.py index f5a6a270..4c74219d 100644 --- a/datasette/default_permissions/defaults.py +++ b/datasette/default_permissions/defaults.py @@ -14,7 +14,6 @@ if TYPE_CHECKING: from datasette import hookimpl from datasette.permissions import PermissionSQL - # Actions that are allowed by default (unless --default-deny is used) DEFAULT_ALLOW_ACTIONS = frozenset( { diff --git a/datasette/facets.py b/datasette/facets.py index dd149424..bc4b6904 100644 --- a/datasette/facets.py +++ b/datasette/facets.py @@ -233,9 +233,7 @@ class ColumnFacet(Facet): ) where {col} is not null group by {col} order by count desc, value limit {limit} - """.format( - col=escape_sqlite(column), sql=self.sql, limit=facet_size + 1 - ) + """.format(col=escape_sqlite(column), sql=self.sql, limit=facet_size + 1) try: facet_rows_results = await self.ds.execute( self.database, @@ -482,9 +480,7 @@ class DateFacet(Facet): select date({column}) from ( select * from ({sql}) limit 100 ) where {column} glob "????-??-*" - """.format( - column=escape_sqlite(column), sql=self.sql - ) + """.format(column=escape_sqlite(column), sql=self.sql) try: results = await self.ds.execute( self.database, @@ -530,9 +526,7 @@ class DateFacet(Facet): ) where date({col}) is not null group by date({col}) order by count desc, value limit {limit} - """.format( - col=escape_sqlite(column), sql=self.sql, limit=facet_size + 1 - ) + """.format(col=escape_sqlite(column), sql=self.sql, limit=facet_size + 1) try: facet_rows_results = await self.ds.execute( self.database, diff --git a/datasette/inspect.py b/datasette/inspect.py index ede142d0..5e681e03 100644 --- a/datasette/inspect.py +++ b/datasette/inspect.py @@ -10,7 +10,6 @@ from .utils import ( sqlite3, ) - HASH_BLOCK_SIZE = 1024 * 1024 @@ -70,16 +69,11 @@ def inspect_tables(conn, database_metadata): tables[table]["foreign_keys"] = info # Mark tables 'hidden' if they relate to FTS virtual tables - hidden_tables = [ - r["name"] - for r in conn.execute( - """ + hidden_tables = [r["name"] for r in conn.execute(""" select name from sqlite_master where rootpage = 0 and sql like '%VIRTUAL TABLE%USING FTS%' - """ - ) - ] + """)] if detect_spatialite(conn): # Also hide Spatialite internal tables @@ -94,14 +88,11 @@ def inspect_tables(conn, database_metadata): "views_geometry_columns", "virts_geometry_columns", ] + [ - r["name"] - for r in conn.execute( - """ + r["name"] for r in conn.execute(""" select name from sqlite_master where name like "idx_%" and type = "table" - """ - ) + """) ] for t in tables.keys(): diff --git a/datasette/permissions.py b/datasette/permissions.py index c48293ac..b5e72b8e 100644 --- a/datasette/permissions.py +++ b/datasette/permissions.py @@ -3,7 +3,6 @@ from dataclasses import dataclass from typing import Any, NamedTuple import contextvars - # Context variable to track when permission checks should be skipped _skip_permission_checks = contextvars.ContextVar( "skip_permission_checks", default=False diff --git a/datasette/utils/__init__.py b/datasette/utils/__init__.py index d0d216eb..c6973d06 100644 --- a/datasette/utils/__init__.py +++ b/datasette/utils/__init__.py @@ -677,9 +677,7 @@ def detect_fts_sql(table): and sql like '%VIRTUAL TABLE%USING FTS%' ) ) - """.format( - table=table.replace("'", "''") - ) + """.format(table=table.replace("'", "''")) def detect_json1(conn=None): diff --git a/datasette/utils/actions_sql.py b/datasette/utils/actions_sql.py index 9c2add0e..14383253 100644 --- a/datasette/utils/actions_sql.py +++ b/datasette/utils/actions_sql.py @@ -180,13 +180,11 @@ async def _build_single_action_sql( # Skip plugins that only provide restriction_sql (no permission rules) if permission_sql.sql is None: continue - rule_sqls.append( - f""" + rule_sqls.append(f""" SELECT parent, child, allow, reason, '{permission_sql.source}' AS source_plugin FROM ( {permission_sql.sql} ) - """.strip() - ) + """.strip()) # If no rules, return empty result (deny all) if not rule_sqls: @@ -405,14 +403,12 @@ async def _build_single_action_sql( # Add restriction filter if there are restrictions if restriction_sqls: - query_parts.append( - """ + query_parts.append(""" AND EXISTS ( SELECT 1 FROM restriction_list r WHERE (r.parent = decisions.parent OR r.parent IS NULL) AND (r.child = decisions.child OR r.child IS NULL) - )""" - ) + )""") # Add parent filter if specified if parent is not None: @@ -479,13 +475,11 @@ async def build_permission_rules_sql( if permission_sql.sql is None: continue - union_parts.append( - f""" + union_parts.append(f""" SELECT parent, child, allow, reason, '{permission_sql.source}' AS source_plugin FROM ( {permission_sql.sql} ) - """.strip() - ) + """.strip()) rules_union = " UNION ALL ".join(union_parts) return rules_union, all_params, restriction_sqls diff --git a/datasette/utils/internal_db.py b/datasette/utils/internal_db.py index a3afbab2..e4ebddde 100644 --- a/datasette/utils/internal_db.py +++ b/datasette/utils/internal_db.py @@ -3,8 +3,7 @@ from datasette.utils import table_column_details async def init_internal_db(db): - create_tables_sql = textwrap.dedent( - """ + create_tables_sql = textwrap.dedent(""" CREATE TABLE IF NOT EXISTS catalog_databases ( database_name TEXT PRIMARY KEY, path TEXT, @@ -68,16 +67,13 @@ async def init_internal_db(db): FOREIGN KEY (database_name) REFERENCES catalog_databases(database_name), FOREIGN KEY (database_name, table_name) REFERENCES catalog_tables(database_name, table_name) ); - """ - ).strip() + """).strip() await db.execute_write_script(create_tables_sql) await initialize_metadata_tables(db) async def initialize_metadata_tables(db): - await db.execute_write_script( - textwrap.dedent( - """ + await db.execute_write_script(textwrap.dedent(""" CREATE TABLE IF NOT EXISTS metadata_instance ( key text, value text, @@ -107,9 +103,7 @@ async def initialize_metadata_tables(db): value text, unique(database_name, resource_name, column_name, key) ); - """ - ) - ) + """)) async def populate_schema_tables(internal_db, db): diff --git a/datasette/utils/permissions.py b/datasette/utils/permissions.py index 6c30a12a..fd1e41a1 100644 --- a/datasette/utils/permissions.py +++ b/datasette/utils/permissions.py @@ -9,7 +9,6 @@ from datasette.permissions import PermissionSQL from datasette.plugins import pm from datasette.utils import await_me_maybe - # Sentinel object to indicate permission checks should be skipped SKIP_PERMISSION_CHECKS = object() @@ -116,13 +115,11 @@ def build_rules_union( if p.sql is None: continue - parts.append( - f""" + parts.append(f""" SELECT parent, child, allow, reason, '{p.source}' AS source_plugin FROM ( {p.sql} ) - """.strip() - ) + """.strip()) if not parts: # Empty UNION that returns no rows diff --git a/datasette/views/base.py b/datasette/views/base.py index bdc9f742..e4c1c738 100644 --- a/datasette/views/base.py +++ b/datasette/views/base.py @@ -241,8 +241,7 @@ class DataView(BaseView): data, extra_template_data, templates = response_or_template_contexts except QueryInterrupted as ex: raise DatasetteError( - textwrap.dedent( - """ + textwrap.dedent("""

SQL query took too long. The time limit is controlled by the sql_time_limit_ms configuration option.

@@ -251,10 +250,7 @@ class DataView(BaseView): let ta = document.querySelector("textarea"); ta.style.height = ta.scrollHeight + "px"; - """.format( - escape(ex.sql) - ) - ).strip(), + """.format(escape(ex.sql))).strip(), title="SQL Interrupted", status=400, message_is_html=True, diff --git a/datasette/views/database.py b/datasette/views/database.py index a42ac758..93ad8eda 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -615,8 +615,7 @@ class QueryView(View): rows = results.rows except QueryInterrupted as ex: raise DatasetteError( - textwrap.dedent( - """ + textwrap.dedent("""

SQL query took too long. The time limit is controlled by the sql_time_limit_ms configuration option.

@@ -625,10 +624,7 @@ class QueryView(View): let ta = document.querySelector("textarea"); ta.style.height = ta.scrollHeight + "px"; - """.format( - markupsafe.escape(ex.sql) - ) - ).strip(), + """.format(markupsafe.escape(ex.sql))).strip(), title="SQL Interrupted", status=400, message_is_html=True, diff --git a/datasette/views/index.py b/datasette/views/index.py index a59c687c..6a9462ac 100644 --- a/datasette/views/index.py +++ b/datasette/views/index.py @@ -12,7 +12,6 @@ from datasette.version import __version__ from .base import BaseView - # Truncate table list on homepage at: TRUNCATE_AT = 5 diff --git a/datasette/views/special.py b/datasette/views/special.py index 57a3024d..640c82eb 100644 --- a/datasette/views/special.py +++ b/datasette/views/special.py @@ -13,7 +13,6 @@ from .base import BaseView, View import secrets import urllib - logger = logging.getLogger(__name__) diff --git a/tests/conftest.py b/tests/conftest.py index ad7243c1..efa02c0a 100644 --- a/tests/conftest.py +++ b/tests/conftest.py @@ -11,7 +11,6 @@ import time from dataclasses import dataclass from datasette import Event, hookimpl - try: import pysqlite3 as sqlite3 except ImportError: diff --git a/tests/fixtures.py b/tests/fixtures.py index 0c110a94..9f99519a 100644 --- a/tests/fixtures.py +++ b/tests/fixtures.py @@ -13,7 +13,6 @@ import string import tempfile import textwrap - # This temp file is used by one of the plugin config tests TEMP_PLUGIN_SECRET_FILE = os.path.join(tempfile.gettempdir(), "plugin-secret") @@ -331,16 +330,14 @@ CONFIG = { "sql": "select :_header_user_agent as user_agent, :_now_datetime_utc as datetime", }, "neighborhood_search": { - "sql": textwrap.dedent( - """ + "sql": textwrap.dedent(""" select _neighborhood, facet_cities.name, state from facetable join facet_cities on facetable._city_id = facet_cities.id where _neighborhood like '%' || :text || '%' order by _neighborhood; - """ - ), + """), "title": "Search neighborhoods", "description_html": "Demonstrating simple like search", "fragment": "fragment-goes-here", @@ -710,19 +707,10 @@ CREATE VIEW searchable_view_configured_by_metadata AS for a, b, c, content in generate_compound_rows(1001) ] ) - + "\n".join( - [ - """INSERT INTO sortable VALUES ( + + "\n".join(["""INSERT INTO sortable VALUES ( "{pk1}", "{pk2}", "{content}", {sortable}, {sortable_with_nulls}, {sortable_with_nulls_2}, "{text}"); - """.format( - **row - ).replace( - "None", "null" - ) - for row in generate_sortable_rows(201) - ] - ) + """.format(**row).replace("None", "null") for row in generate_sortable_rows(201)]) ) TABLE_PARAMETERIZED_SQL = [ ("insert into binary_data (data) values (?);", [b"\x15\x1c\x02\xc7\xad\x05\xfe"]), diff --git a/tests/plugins/my_plugin.py b/tests/plugins/my_plugin.py index c8794fad..20e7d111 100644 --- a/tests/plugins/my_plugin.py +++ b/tests/plugins/my_plugin.py @@ -261,8 +261,7 @@ def register_routes(): response = Response.redirect("/") datasette.set_actor_cookie(response, {"id": "root"}) return response - return Response.html( - """ + return Response.html("""

@@ -271,10 +270,7 @@ def register_routes(): style="font-size: 2em; padding: 0.1em 0.5em;">

- """.format( - request.path, request.scope["csrftoken"]() - ) - ) + """.format(request.path, request.scope["csrftoken"]())) def asgi_scope(scope): return Response.json(scope, default=repr) diff --git a/tests/test_cli.py b/tests/test_cli.py index 6cdfd924..7673c3f3 100644 --- a/tests/test_cli.py +++ b/tests/test_cli.py @@ -115,13 +115,9 @@ def test_plugins_cli(app_client): def test_metadata_yaml(): - yaml_file = io.StringIO( - textwrap.dedent( - """ + yaml_file = io.StringIO(textwrap.dedent(""" title: Hello from YAML - """ - ) - ) + """)) # Annoyingly we have to provide all default arguments here: ds = serve.callback( [], diff --git a/tests/test_cli_serve_get.py b/tests/test_cli_serve_get.py index 5ad01bfa..dc852201 100644 --- a/tests/test_cli_serve_get.py +++ b/tests/test_cli_serve_get.py @@ -16,9 +16,7 @@ def test_serve_with_get(tmp_path_factory): def startup(datasette): with open("{}", "w") as fp: fp.write("hello") - """.format( - str(plugins_dir / "hello.txt") - ), + """.format(str(plugins_dir / "hello.txt")), ), "utf-8", ) diff --git a/tests/test_config_dir.py b/tests/test_config_dir.py index f9a90fbe..ae7fe500 100644 --- a/tests/test_config_dir.py +++ b/tests/test_config_dir.py @@ -51,8 +51,7 @@ def config_dir(tmp_path_factory): for dbname in ("demo.db", "immutable.db", "j.sqlite3", "k.sqlite"): db = sqlite3.connect(str(config_dir / dbname)) - db.executescript( - """ + db.executescript(""" CREATE TABLE cities ( id integer primary key, name text @@ -60,8 +59,7 @@ def config_dir(tmp_path_factory): INSERT INTO cities (id, name) VALUES (1, 'San Francisco') ; - """ - ) + """) # Mark "immutable.db" as immutable (config_dir / "inspect-data.json").write_text( diff --git a/tests/test_csv.py b/tests/test_csv.py index 5589bd97..a2f03776 100644 --- a/tests/test_csv.py +++ b/tests/test_csv.py @@ -9,16 +9,12 @@ EXPECTED_TABLE_CSV = """id,content 3, 4,RENDER_CELL_DEMO 5,RENDER_CELL_ASYNC -""".replace( - "\n", "\r\n" -) +""".replace("\n", "\r\n") EXPECTED_CUSTOM_CSV = """content hello world -""".replace( - "\n", "\r\n" -) +""".replace("\n", "\r\n") EXPECTED_TABLE_WITH_LABELS_CSV = """ pk,created,planet_int,on_earth,state,_city_id,_city_id_label,_neighborhood,tags,complex_array,distinct_some_null,n @@ -37,17 +33,13 @@ pk,created,planet_int,on_earth,state,_city_id,_city_id_label,_neighborhood,tags, 13,2019-01-17 08:00:00,1,1,MI,3,Detroit,Corktown,[],[],, 14,2019-01-17 08:00:00,1,1,MI,3,Detroit,Mexicantown,[],[],, 15,2019-01-17 08:00:00,2,0,MC,4,Memnonia,Arcadia Planitia,[],[],, -""".lstrip().replace( - "\n", "\r\n" -) +""".lstrip().replace("\n", "\r\n") EXPECTED_TABLE_WITH_NULLABLE_LABELS_CSV = """ pk,foreign_key_with_label,foreign_key_with_label_label,foreign_key_with_blank_label,foreign_key_with_blank_label_label,foreign_key_with_no_label,foreign_key_with_no_label_label,foreign_key_compound_pk1,foreign_key_compound_pk2 1,1,hello,3,,1,1,a,b 2,,,,,,,, -""".lstrip().replace( - "\n", "\r\n" -) +""".lstrip().replace("\n", "\r\n") @pytest.mark.asyncio @@ -108,8 +100,7 @@ async def test_table_csv_with_invalid_labels(): ) await ds.invoke_startup() db = ds.add_memory_database("db_2214") - await db.execute_write_script( - """ + await db.execute_write_script(""" create table t1 (id integer primary key, name text); insert into t1 (id, name) values (1, 'one'); insert into t1 (id, name) values (2, 'two'); @@ -124,8 +115,7 @@ async def test_table_csv_with_invalid_labels(): insert into maintable (id, fk_integer, fk_text) values (1, 1, 'a'); insert into maintable (id, fk_integer, fk_text) values (2, 3, 'b'); -- invalid fk_integer insert into maintable (id, fk_integer, fk_text) values (3, 2, 'c'); -- invalid fk_text - """ - ) + """) response = await ds.client.get("/db_2214/maintable.csv?_labels=1") assert response.status_code == 200 assert response.text == ( diff --git a/tests/test_html.py b/tests/test_html.py index 8fad5764..757f3e6e 100644 --- a/tests/test_html.py +++ b/tests/test_html.py @@ -620,14 +620,11 @@ async def test_urlify_custom_queries(ds_client): response = await ds_client.get(path) assert response.status_code == 200 soup = Soup(response.content, "html.parser") - assert ( - """ + assert """ https://twitter.com/simonw -""" - == soup.find("td", {"class": "col-user_url"}).prettify().strip() - ) +""" == soup.find("td", {"class": "col-user_url"}).prettify().strip() @pytest.mark.asyncio diff --git a/tests/test_internals_database.py b/tests/test_internals_database.py index 02c67bfc..5e3459cd 100644 --- a/tests/test_internals_database.py +++ b/tests/test_internals_database.py @@ -747,19 +747,15 @@ async def test_replace_database(tmpdir): path1 = str(tmpdir / "data1.db") (tmpdir / "two").mkdir() path2 = str(tmpdir / "two" / "data1.db") - sqlite3.connect(path1).executescript( - """ + sqlite3.connect(path1).executescript(""" create table t (id integer primary key); insert into t (id) values (1); insert into t (id) values (2); - """ - ) - sqlite3.connect(path2).executescript( - """ + """) + sqlite3.connect(path2).executescript(""" create table t (id integer primary key); insert into t (id) values (1); - """ - ) + """) datasette = Datasette([path1]) db = datasette.get_database("data1") count = (await db.execute("select count(*) from t")).first()[0] diff --git a/tests/test_plugins.py b/tests/test_plugins.py index 190ef659..754b199c 100644 --- a/tests/test_plugins.py +++ b/tests/test_plugins.py @@ -233,9 +233,7 @@ async def test_hook_render_cell_pks_compound_pk(ds_client): @pytest.mark.asyncio async def test_hook_render_cell_pks_rowid_table(ds_client): """pks should be ["rowid"] for a table with no explicit primary key""" - response = await ds_client.get( - "/fixtures/no_primary_key?content=RENDER_CELL_DEMO" - ) + response = await ds_client.get("/fixtures/no_primary_key?content=RENDER_CELL_DEMO") soup = Soup(response.text, "html.parser") td = soup.find("td", {"class": "col-content"}) data = json.loads(td.string) @@ -457,14 +455,12 @@ def view_names_client(tmp_path_factory): ): (templates / template).write_text("view_name:{{ view_name }}", "utf-8") (plugins / "extra_vars.py").write_text( - textwrap.dedent( - """ + textwrap.dedent(""" from datasette import hookimpl @hookimpl def extra_template_vars(view_name): return {"view_name": view_name} - """ - ), + """), "utf-8", ) db_path = str(tmpdir / "fixtures.db") diff --git a/tests/test_publish_cloudrun.py b/tests/test_publish_cloudrun.py index f53e5059..6617bc77 100644 --- a/tests/test_publish_cloudrun.py +++ b/tests/test_publish_cloudrun.py @@ -231,16 +231,12 @@ def test_publish_cloudrun_plugin_secrets( with open("test.db", "w") as fp: fp.write("data") with open("metadata.yml", "w") as fp: - fp.write( - textwrap.dedent( - """ + fp.write(textwrap.dedent(""" title: Hello from metadata YAML plugins: datasette-auth-github: foo: bar - """ - ).strip() - ) + """).strip()) result = runner.invoke( cli.cli, [ @@ -333,8 +329,7 @@ def test_publish_cloudrun_apt_get_install( .split("\n====================\n")[0] .strip() ) - expected = textwrap.dedent( - r""" + expected = textwrap.dedent(r""" FROM python:3.11.0-slim-bullseye COPY . /app WORKDIR /app @@ -350,8 +345,7 @@ def test_publish_cloudrun_apt_get_install( ENV PORT 8001 EXPOSE 8001 CMD datasette serve --host 0.0.0.0 -i test.db --cors --inspect-file inspect-data.json --setting force_https_urls on --port $PORT - """ - ).strip() + """).strip() assert expected == dockerfile diff --git a/tests/test_routes.py b/tests/test_routes.py index 9866cc76..24c702fc 100644 --- a/tests/test_routes.py +++ b/tests/test_routes.py @@ -63,12 +63,10 @@ async def ds_with_route(): ds.remove_database("_memory") db = Database(ds, is_memory=True, memory_name="route-name-db") ds.add_database(db, name="original-name", route="custom-route-name") - await db.execute_write_script( - """ + await db.execute_write_script(""" create table if not exists t (id integer primary key); insert or replace into t (id) values (1); - """ - ) + """) return ds diff --git a/tests/test_table_api.py b/tests/test_table_api.py index 943a1549..51e40ad1 100644 --- a/tests/test_table_api.py +++ b/tests/test_table_api.py @@ -1243,9 +1243,7 @@ async def test_paginate_using_link_header(ds_client, qs): reason="generated columns were added in SQLite 3.31.0", ) def test_generated_columns_are_visible_in_datasette(): - with make_app_client( - extra_databases={ - "generated.db": """ + with make_app_client(extra_databases={"generated.db": """ CREATE TABLE generated_columns ( body TEXT, id INT GENERATED ALWAYS AS (json_extract(body, '$.number')) STORED, @@ -1253,9 +1251,7 @@ def test_generated_columns_are_visible_in_datasette(): ); INSERT INTO generated_columns (body) VALUES ( '{"number": 1, "string": "This is a string"}' - );""" - } - ) as client: + );"""}) as client: response = client.get("/generated/generated_columns.json?_shape=array") assert response.json == [ { diff --git a/tests/test_utils.py b/tests/test_utils.py index b8d047e9..85ab9e6b 100644 --- a/tests/test_utils.py +++ b/tests/test_utils.py @@ -201,9 +201,7 @@ def test_detect_fts(open_quote, close_quote): CREATE VIEW Test_View AS SELECT * FROM Dumb_Table; CREATE VIRTUAL TABLE {open}Street_Tree_List_fts{close} USING FTS4 ("qAddress", "qCaretaker", "qSpecies", content={open}Street_Tree_List{close}); CREATE VIRTUAL TABLE r USING rtree(a, b, c); - """.format( - open=open_quote, close=close_quote - ) + """.format(open=open_quote, close=close_quote) conn = utils.sqlite3.connect(":memory:") conn.executescript(sql) assert None is utils.detect_fts(conn, "Dumb_Table") @@ -220,9 +218,7 @@ def test_detect_fts_different_table_names(table): "qSpecies" TEXT ); CREATE VIRTUAL TABLE [{table}_fts] USING FTS4 ("qSpecies", content="{table}"); - """.format( - table=table - ) + """.format(table=table) conn = utils.sqlite3.connect(":memory:") conn.executescript(sql) assert "{table}_fts".format(table=table) == utils.detect_fts(conn, table) @@ -347,27 +343,21 @@ def test_compound_keys_after_sql(): ((a > :p0) or (a = :p0 and b > :p1)) - """.strip() == utils.compound_keys_after_sql( - ["a", "b"] - ) + """.strip() == utils.compound_keys_after_sql(["a", "b"]) assert """ ((a > :p0) or (a = :p0 and b > :p1) or (a = :p0 and b = :p1 and c > :p2)) - """.strip() == utils.compound_keys_after_sql( - ["a", "b", "c"] - ) + """.strip() == utils.compound_keys_after_sql(["a", "b", "c"]) def test_table_columns(): conn = sqlite3.connect(":memory:") - conn.executescript( - """ + conn.executescript(""" create table places (id integer primary key, name text, bob integer) - """ - ) + """) assert ["id", "name", "bob"] == utils.table_columns(conn, "places") diff --git a/tests/test_utils_permissions.py b/tests/test_utils_permissions.py index b412de0f..bc3599c2 100644 --- a/tests/test_utils_permissions.py +++ b/tests/test_utils_permissions.py @@ -497,16 +497,14 @@ async def test_actor_actor_id_action_parameters_available(db): def plugin_using_all_parameters() -> Callable[[str], PermissionSQL]: def provider(action: str) -> PermissionSQL: - return PermissionSQL( - """ + return PermissionSQL(""" SELECT NULL AS parent, NULL AS child, 1 AS allow, 'Actor ID: ' || COALESCE(:actor_id, 'null') || ', Actor JSON: ' || COALESCE(:actor, 'null') || ', Action: ' || :action AS reason WHERE :actor_id = 'test_user' AND :action = 'view-table' AND json_extract(:actor, '$.role') = 'admin' - """ - ) + """) return provider diff --git a/tests/test_write_wrapper.py b/tests/test_write_wrapper.py index 38e5c94e..cb320c06 100644 --- a/tests/test_write_wrapper.py +++ b/tests/test_write_wrapper.py @@ -471,7 +471,9 @@ async def test_write_wrapper_set_authorizer(datasette, actor, table, should_deny ), request=request, ) - result = await db.execute(f"select value from {table} order by rowid desc limit 1") + result = await db.execute( + f"select value from {table} order by rowid desc limit 1" + ) assert result.rows[0][0] == "test" finally: pm.unregister(name="test_set_authorizer") From 1c6c6d2e6897c1173ed6e209c8b7133688e75c58 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 17 Feb 2026 13:30:46 -0800 Subject: [PATCH 004/190] Fix test_write_wrapper_set_authorizer: use permissive callback instead of None conn.set_authorizer(None) does not clear the authorizer - SQLite treats None as an invalid callback. The denied state persists on the shared write connection, causing subsequent non-deny test cases to fail. Fixes test added in 8a315f3d. --- tests/test_write_wrapper.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/test_write_wrapper.py b/tests/test_write_wrapper.py index cb320c06..55e0461e 100644 --- a/tests/test_write_wrapper.py +++ b/tests/test_write_wrapper.py @@ -445,7 +445,7 @@ async def test_write_wrapper_set_authorizer(datasette, actor, table, should_deny try: yield finally: - conn.set_authorizer(None) + conn.set_authorizer(lambda *args: sqlite3.SQLITE_OK) return wrapper From 7a66456615cad38d9e70267a14ca30dcc4bca701 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Fri, 20 Feb 2026 11:19:19 -0800 Subject: [PATCH 005/190] black --version --- .github/workflows/test.yml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml index b1ba3232..a0f5477b 100644 --- a/.github/workflows/test.yml +++ b/.github/workflows/test.yml @@ -34,7 +34,9 @@ jobs: # And the test that exceeds a localhost HTTPS server tests/test_datasette_https_server.sh - name: Black - run: black --check . + run: | + black --version + black --check . - name: Ruff run: ruff check datasette tests - name: Check if cog needs to be run From 2f0e64df681c7bf65e8ce3065380be36a4ccd266 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Fri, 20 Feb 2026 11:24:52 -0800 Subject: [PATCH 006/190] black==26.1.0 I'm getting CI failures for Black, maybe this will help --- pyproject.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pyproject.toml b/pyproject.toml index d9ef2a73..2ab2ce10 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -61,7 +61,7 @@ dev = [ "pytest-xdist>=2.2.1", "pytest-asyncio>=1.2.0", "beautifulsoup4>=4.8.1", - "black==25.11.0", + "black==26.1.0", "blacken-docs==1.20.0", "pytest-timeout>=1.4.2", "trustme>=0.7", From 6a2c27b15b300ba1b924ce00a61532943482392e Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Fri, 20 Feb 2026 11:28:39 -0800 Subject: [PATCH 007/190] blacken-docs --- docs/plugin_hooks.rst | 13 ++++--------- docs/spatialite.rst | 6 ++---- docs/testing_plugins.rst | 8 ++------ 3 files changed, 8 insertions(+), 19 deletions(-) diff --git a/docs/plugin_hooks.rst b/docs/plugin_hooks.rst index 068469a8..fa335368 100644 --- a/docs/plugin_hooks.rst +++ b/docs/plugin_hooks.rst @@ -1074,11 +1074,9 @@ You can also return an async function, which will be awaited on startup. Use thi async def inner(): db = datasette.get_database() if "my_table" not in await db.table_names(): - await db.execute_write( - """ + await db.execute_write(""" create table my_table (mycol text) - """ - ) + """) return inner @@ -1561,7 +1559,6 @@ The resolver will automatically apply the most specific rule. from datasette import hookimpl from datasette.permissions import PermissionSQL - TRUSTED = {"alice", "bob"} @@ -2261,8 +2258,7 @@ This example logs events to a ``datasette_events`` table in a database called `` def startup(datasette): async def inner(): db = datasette.get_database("events") - await db.execute_write( - """ + await db.execute_write(""" create table if not exists datasette_events ( id integer primary key, event_type text, @@ -2270,8 +2266,7 @@ This example logs events to a ``datasette_events`` table in a database called `` actor text, properties text ) - """ - ) + """) return inner diff --git a/docs/spatialite.rst b/docs/spatialite.rst index fbe0d75f..c93c1e00 100644 --- a/docs/spatialite.rst +++ b/docs/spatialite.rst @@ -90,12 +90,10 @@ Here's a recipe for taking a table with existing latitude and longitude columns, "SELECT AddGeometryColumn('museums', 'point_geom', 4326, 'POINT', 2);" ) # Now update that geometry column with the lat/lon points - conn.execute( - """ + conn.execute(""" UPDATE museums SET point_geom = GeomFromText('POINT('||"longitude"||' '||"latitude"||')',4326); - """ - ) + """) # Now add a spatial index to that column conn.execute( 'select CreateSpatialIndex("museums", "point_geom");' diff --git a/docs/testing_plugins.rst b/docs/testing_plugins.rst index fc1aa6f6..b0713e7c 100644 --- a/docs/testing_plugins.rst +++ b/docs/testing_plugins.rst @@ -233,15 +233,11 @@ As an example, here's a very simple plugin which executes an HTTP response and r async def fetch_url(datasette, request): if request.method == "GET": - return Response.html( - """ + return Response.html("""
-
""".format( - request.scope["csrftoken"]() - ) - ) + """.format(request.scope["csrftoken"]())) vars = await request.post_vars() url = vars["url"] return Response.text(httpx.get(url).text) From c96dc5ce2656607b9e81743acf600f8fd5f6a795 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Wed, 25 Feb 2026 16:32:45 -0800 Subject: [PATCH 008/190] register_token_handler() plugin hook for custom API token backends (#2650) Closes #2649 * Add register_token_handler plugin hook for pluggable token backends Adds a new register_token_handler hook that allows plugins to provide custom token creation and verification backends. This enables plugins like datasette-oauth to issue tokens without depending on specific backend plugins like datasette-auth-tokens. Key changes: - New datasette/tokens.py with TokenHandler base class and SignedTokenHandler (the default signed-token implementation moved here) - New register_token_handler hookspec in hookspecs.py - Datasette.create_token() is now async and delegates to token handlers - New Datasette.verify_token() method tries all handlers in sequence - handler= parameter on create_token() to select a specific backend - TokenHandler exported from datasette package for plugin use - Fixed actor_from_request loop to await all coroutines (avoids warnings) * Add documentation and hook test for register_token_handler Fixes CI failures: the new hook needs a section in docs/plugin_hooks.rst (checked by test_plugin_hooks_are_documented) and a test_hook_* function in test_plugins.py (checked by test_plugin_hooks_have_tests). * Register tokens module as separate default plugin Instead of re-exporting hookimpls from default_permissions/__init__.py, register datasette.default_permissions.tokens as its own DEFAULT_PLUGINS entry. Cleaner and avoids confusing import-for-side-effect patterns. * Replace restrict_x params with TokenRestrictions dataclass Consolidates the three separate restrict_all, restrict_database, and restrict_resource parameters into a single TokenRestrictions dataclass. Cleaner API surface for both Datasette.create_token() and TokenHandler.create_token(). Also clarifies docs re: default handler selection via pluggy ordering. * Add builder methods to TokenRestrictions Adds allow_all(), allow_database(), and allow_resource() methods that return self for chaining. Callers no longer need to manipulate nested dicts directly: restrictions = (TokenRestrictions() .allow_all("view-instance") .allow_database("mydb", "create-table") .allow_resource("mydb", "mytable", "insert-row")) * docs: add 1.0a25 upgrade guide section for create_token() signature change Ref: https://github.com/simonw/datasette/issues/2649#issuecomment-3962639393 * docs: note that create_token() is now async in upgrade guide * docs: update internals, plugin_hooks, authentication for new token API - internals.rst: new async create_token() signature with restrictions and handler params, add TokenRestrictions reference docs - plugin_hooks.rst: show full create_token signature in TokenHandler example, note list returns and error cases - authentication.rst: cross-reference TokenRestrictions from the restrictions section * style: apply black formatting to token handler files * docs: fix RST heading underline length in internals.rst * tests: add restrictions round-trip and expiration tests for token handler Covers allow_database/allow_resource builders, _r payload encoding, and token_expires in verified actors. Coverage 76% -> 90%. * tests: add test for signed tokens disabled * fix: add TokenRestrictions TYPE_CHECKING import to fix ruff F821 * docs: regenerate plugins.rst with cog * docs: reformat code blocks in plugin_hooks.rst with blacken-docs * docs: add await .verify_token() to internals.rst * tests: rewrite register_token_handler test to use real plugin handler Adds a HardcodedTokenHandler to the test plugins dir that creates tokens like dstok_hardcoded_token_1. The test now exercises creating tokens via the default handler (which is the plugin's hardcoded one), by explicitly naming the hardcoded handler, and by explicitly naming the signed handler -- then verifies each token round-trips correctly. * tests: clarify test_token_handler_via_http tests the default signed handler * fix: use handler="signed" explicitly where signed tokens are expected The HardcodedTokenHandler in my_plugin.py gets globally registered, so create_token() without a handler name picks it up as the default. Fix the create-token view, CLI, and tests to explicitly request the signed handler where they depend on signed token behavior. * fix: use handler="signed" in test_create_table_permissions https://claude.ai/code/session_013cQFiDQjYRrRBH2biFfKuS --- datasette/__init__.py | 1 + datasette/app.py | 102 +++++--- datasette/cli.py | 30 ++- datasette/default_permissions/__init__.py | 1 - datasette/default_permissions/tokens.py | 85 ++---- datasette/hookspecs.py | 5 + datasette/plugins.py | 1 + datasette/tokens.py | 180 +++++++++++++ datasette/views/special.py | 34 +-- docs/authentication.rst | 1 + docs/internals.rst | 81 ++++-- docs/plugin_hooks.rst | 59 +++++ docs/plugins.rst | 11 +- docs/upgrade_guide.md | 40 +++ tests/fixtures.py | 1 + tests/plugins/my_plugin.py | 27 ++ tests/test_api_write.py | 9 +- tests/test_permissions.py | 2 +- tests/test_plugins.py | 32 +++ tests/test_token_handler.py | 301 ++++++++++++++++++++++ 20 files changed, 839 insertions(+), 164 deletions(-) create mode 100644 datasette/tokens.py create mode 100644 tests/test_token_handler.py diff --git a/datasette/__init__.py b/datasette/__init__.py index 47d2b4f6..eb18e59e 100644 --- a/datasette/__init__.py +++ b/datasette/__init__.py @@ -1,6 +1,7 @@ from datasette.permissions import Permission # noqa from datasette.version import __version_info__, __version__ # noqa from datasette.events import Event # noqa +from datasette.tokens import TokenHandler, TokenRestrictions # noqa from datasette.utils.asgi import Forbidden, NotFound, Request, Response # noqa from datasette.utils import actor_matches_allow # noqa from datasette.views import Context # noqa diff --git a/datasette/app.py b/datasette/app.py index 6efaa430..2df6e4e8 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -7,6 +7,7 @@ from typing import TYPE_CHECKING, Any, Dict, Iterable, List if TYPE_CHECKING: from datasette.permissions import Resource + from datasette.tokens import TokenRestrictions import asgi_csrf import collections import dataclasses @@ -713,44 +714,70 @@ class Datasette: """ return _in_datasette_client.get() - def create_token( + def _token_handlers(self): + """Collect all registered token handlers from plugins.""" + from datasette.tokens import TokenHandler + + handlers = [] + for result in pm.hook.register_token_handler(datasette=self): + if isinstance(result, TokenHandler): + handlers.append(result) + elif isinstance(result, list): + handlers.extend(h for h in result if isinstance(h, TokenHandler)) + return handlers + + async def create_token( self, actor_id: str, *, expires_after: int | None = None, - restrict_all: Iterable[str] | None = None, - restrict_database: Dict[str, Iterable[str]] | None = None, - restrict_resource: Dict[str, Dict[str, Iterable[str]]] | None = None, - ): - token = {"a": actor_id, "t": int(time.time())} - if expires_after: - token["d"] = expires_after + restrictions: "TokenRestrictions | None" = None, + handler: str | None = None, + ) -> str: + """ + Create an API token for the given actor. - def abbreviate_action(action): - # rename to abbr if possible - action_obj = self.actions.get(action) - if not action_obj: - return action - return action_obj.abbr or action + Uses the first registered token handler by default, or a specific + handler if ``handler`` is provided (matched by handler name). - if expires_after: - token["d"] = expires_after - if restrict_all or restrict_database or restrict_resource: - token["_r"] = {} - if restrict_all: - token["_r"]["a"] = [abbreviate_action(a) for a in restrict_all] - if restrict_database: - token["_r"]["d"] = {} - for database, actions in restrict_database.items(): - token["_r"]["d"][database] = [abbreviate_action(a) for a in actions] - if restrict_resource: - token["_r"]["r"] = {} - for database, resources in restrict_resource.items(): - for resource, actions in resources.items(): - token["_r"]["r"].setdefault(database, {})[resource] = [ - abbreviate_action(a) for a in actions - ] - return "dstok_{}".format(self.sign(token, namespace="token")) + Pass a :class:`TokenRestrictions` to limit which actions the token + can perform. + """ + handlers = self._token_handlers() + if not handlers: + raise RuntimeError("No token handlers are registered") + + if handler is not None: + matched = [h for h in handlers if h.name == handler] + if not matched: + available = [h.name for h in handlers] + raise ValueError( + f"Token handler {handler!r} not found. " + f"Available handlers: {available}" + ) + chosen = matched[0] + else: + chosen = handlers[0] + + return await chosen.create_token( + self, + actor_id, + expires_after=expires_after, + restrictions=restrictions, + ) + + async def verify_token(self, token: str) -> dict | None: + """ + Verify an API token by trying all registered token handlers. + + Returns an actor dict from the first handler that recognizes the + token, or None if no handler accepts it. + """ + for token_handler in self._token_handlers(): + result = await token_handler.verify_token(self, token) + if result is not None: + return result + return None def get_database(self, name=None, route=None): if route is not None: @@ -2159,10 +2186,13 @@ class DatasetteRouter: # Handle authentication default_actor = scope.get("actor") or None actor = None - for actor in pm.hook.actor_from_request(datasette=self.ds, request=request): - actor = await await_me_maybe(actor) - if actor: - break + results = pm.hook.actor_from_request(datasette=self.ds, request=request) + for result in results: + result = await await_me_maybe(result) + if result and actor is None: + actor = result + # Don't break — we must await all coroutines to avoid + # "coroutine was never awaited" warnings scope_modifications["actor"] = actor or default_actor scope = dict(scope, **scope_modifications) diff --git a/datasette/cli.py b/datasette/cli.py index 121911ab..b473fbb7 100644 --- a/datasette/cli.py +++ b/datasette/cli.py @@ -832,21 +832,23 @@ def create_token( err=True, ) - restrict_database = {} - for database, action in databases: - restrict_database.setdefault(database, []).append(action) - restrict_resource = {} - for database, resource, action in resources: - restrict_resource.setdefault(database, {}).setdefault(resource, []).append( - action - ) + from datasette.tokens import TokenRestrictions - token = ds.create_token( - id, - expires_after=expires_after, - restrict_all=alls, - restrict_database=restrict_database, - restrict_resource=restrict_resource, + restrictions = TokenRestrictions() + for action in alls: + restrictions.allow_all(action) + for database, action in databases: + restrictions.allow_database(database, action) + for database, resource, action in resources: + restrictions.allow_resource(database, resource, action) + + token = run_sync( + lambda: ds.create_token( + id, + expires_after=expires_after, + restrictions=restrictions, + handler="signed", + ) ) click.echo(token) if debug: diff --git a/datasette/default_permissions/__init__.py b/datasette/default_permissions/__init__.py index 40373fa7..4ebe6147 100644 --- a/datasette/default_permissions/__init__.py +++ b/datasette/default_permissions/__init__.py @@ -37,7 +37,6 @@ from .defaults import ( default_action_permissions_sql as default_action_permissions_sql, DEFAULT_ALLOW_ACTIONS as DEFAULT_ALLOW_ACTIONS, ) -from .tokens import actor_from_signed_api_token as actor_from_signed_api_token @hookimpl diff --git a/datasette/default_permissions/tokens.py b/datasette/default_permissions/tokens.py index 474b0c23..7a359dc6 100644 --- a/datasette/default_permissions/tokens.py +++ b/datasette/default_permissions/tokens.py @@ -1,44 +1,35 @@ """ Token authentication for Datasette. -Handles signed API tokens (dstok_ prefix). +Registers the default SignedTokenHandler and delegates token verification +to datasette.verify_token() so all registered handlers are tried. """ from __future__ import annotations -import time from typing import TYPE_CHECKING, Optional if TYPE_CHECKING: from datasette.app import Datasette -import itsdangerous - from datasette import hookimpl +from datasette.tokens import SignedTokenHandler + + +@hookimpl +def register_token_handler(datasette: "Datasette"): + """Register the default signed token handler.""" + return SignedTokenHandler() @hookimpl(specname="actor_from_request") -def actor_from_signed_api_token(datasette: "Datasette", request) -> Optional[dict]: +async def actor_from_signed_api_token( + datasette: "Datasette", request +) -> Optional[dict]: """ - Authenticate requests using signed API tokens (dstok_ prefix). - - Token structure (signed JSON): - { - "a": "actor_id", # Actor ID - "t": 1234567890, # Timestamp (Unix epoch) - "d": 3600, # Optional: Duration in seconds - "_r": {...} # Optional: Restrictions - } + Authenticate requests using API tokens by delegating to all registered + token handlers via datasette.verify_token(). """ - prefix = "dstok_" - - # Check if tokens are enabled - if not datasette.setting("allow_signed_tokens"): - return None - - max_signed_tokens_ttl = datasette.setting("max_signed_tokens_ttl") - - # Get authorization header authorization = request.headers.get("authorization") if not authorization: return None @@ -46,50 +37,4 @@ def actor_from_signed_api_token(datasette: "Datasette", request) -> Optional[dic return None token = authorization[len("Bearer ") :] - if not token.startswith(prefix): - return None - - # Remove prefix and verify signature - token = token[len(prefix) :] - try: - decoded = datasette.unsign(token, namespace="token") - except itsdangerous.BadSignature: - return None - - # Validate timestamp - if "t" not in decoded: - return None - created = decoded["t"] - if not isinstance(created, int): - return None - - # Handle duration/expiry - duration = decoded.get("d") - if duration is not None and not isinstance(duration, int): - return None - - # Apply max TTL if configured - if (duration is None and max_signed_tokens_ttl) or ( - duration is not None - and max_signed_tokens_ttl - and duration > max_signed_tokens_ttl - ): - duration = max_signed_tokens_ttl - - # Check expiry - if duration: - if time.time() - created > duration: - return None - - # Build actor dict - actor = {"id": decoded["a"], "token": "dstok"} - - # Copy restrictions if present - if "_r" in decoded: - actor["_r"] = decoded["_r"] - - # Add expiry timestamp if applicable - if duration: - actor["token_expires"] = created + duration - - return actor + return await datasette.verify_token(token) diff --git a/datasette/hookspecs.py b/datasette/hookspecs.py index 89be6a65..64901900 100644 --- a/datasette/hookspecs.py +++ b/datasette/hookspecs.py @@ -222,6 +222,11 @@ def top_canned_query(datasette, request, database, query_name): """HTML to include at the top of the canned query page""" +@hookspec +def register_token_handler(datasette): + """Return a TokenHandler instance for token creation and verification""" + + @hookspec def write_wrapper(datasette, database, request, transaction): """Called when a write function is about to execute. diff --git a/datasette/plugins.py b/datasette/plugins.py index e9818885..992137bd 100644 --- a/datasette/plugins.py +++ b/datasette/plugins.py @@ -23,6 +23,7 @@ DEFAULT_PLUGINS = ( "datasette.sql_functions", "datasette.actor_auth_cookie", "datasette.default_permissions", + "datasette.default_permissions.tokens", "datasette.default_actions", "datasette.default_magic_parameters", "datasette.blob_renderer", diff --git a/datasette/tokens.py b/datasette/tokens.py new file mode 100644 index 00000000..5a12d8e0 --- /dev/null +++ b/datasette/tokens.py @@ -0,0 +1,180 @@ +""" +Token handler system for Datasette. + +Provides a base class for token handlers and the default signed token handler. +Plugins can implement register_token_handler to provide custom token backends +(e.g. database-backed tokens that can be revoked and audited). +""" + +from __future__ import annotations + +import dataclasses +import time +from typing import TYPE_CHECKING, Optional + +import itsdangerous + +if TYPE_CHECKING: + from datasette.app import Datasette + + +@dataclasses.dataclass +class TokenRestrictions: + """ + Restrictions to apply to a token, limiting which actions it can perform. + + Use the builder methods to construct restrictions:: + + restrictions = (TokenRestrictions() + .allow_all("view-instance") + .allow_database("mydb", "create-table") + .allow_resource("mydb", "mytable", "insert-row")) + """ + + all: list[str] = dataclasses.field(default_factory=list) + database: dict[str, list[str]] = dataclasses.field(default_factory=dict) + resource: dict[str, dict[str, list[str]]] = dataclasses.field(default_factory=dict) + + def allow_all(self, action: str) -> "TokenRestrictions": + """Allow an action across all databases and resources.""" + self.all.append(action) + return self + + def allow_database(self, database: str, action: str) -> "TokenRestrictions": + """Allow an action on a specific database.""" + self.database.setdefault(database, []).append(action) + return self + + def allow_resource( + self, database: str, resource: str, action: str + ) -> "TokenRestrictions": + """Allow an action on a specific resource within a database.""" + self.resource.setdefault(database, {}).setdefault(resource, []).append(action) + return self + + +class TokenHandler: + """ + Base class for token handlers. + + Subclass this and implement create_token() and verify_token() to provide + a custom token backend. Return an instance from the register_token_handler hook. + """ + + name: str = "" + + async def create_token( + self, + datasette: "Datasette", + actor_id: str, + *, + expires_after: Optional[int] = None, + restrictions: Optional[TokenRestrictions] = None, + ) -> str: + """Create and return a token string for the given actor.""" + raise NotImplementedError + + async def verify_token(self, datasette: "Datasette", token: str) -> Optional[dict]: + """ + Verify a token and return an actor dict, or None if this handler + does not recognize the token. + """ + raise NotImplementedError + + +class SignedTokenHandler(TokenHandler): + """ + Default token handler using itsdangerous signed tokens (dstok_ prefix). + """ + + name = "signed" + + async def create_token( + self, + datasette: "Datasette", + actor_id: str, + *, + expires_after: Optional[int] = None, + restrictions: Optional[TokenRestrictions] = None, + ) -> str: + if not datasette.setting("allow_signed_tokens"): + raise ValueError( + "Signed tokens are not enabled for this Datasette instance" + ) + + token = {"a": actor_id, "t": int(time.time())} + + def abbreviate_action(action): + action_obj = datasette.actions.get(action) + if not action_obj: + return action + return action_obj.abbr or action + + if expires_after: + token["d"] = expires_after + if restrictions and ( + restrictions.all or restrictions.database or restrictions.resource + ): + token["_r"] = {} + if restrictions.all: + token["_r"]["a"] = [abbreviate_action(a) for a in restrictions.all] + if restrictions.database: + token["_r"]["d"] = {} + for database, actions in restrictions.database.items(): + token["_r"]["d"][database] = [abbreviate_action(a) for a in actions] + if restrictions.resource: + token["_r"]["r"] = {} + for database, resources in restrictions.resource.items(): + for resource, actions in resources.items(): + token["_r"]["r"].setdefault(database, {})[resource] = [ + abbreviate_action(a) for a in actions + ] + return "dstok_{}".format(datasette.sign(token, namespace="token")) + + async def verify_token(self, datasette: "Datasette", token: str) -> Optional[dict]: + prefix = "dstok_" + + if not datasette.setting("allow_signed_tokens"): + return None + + max_signed_tokens_ttl = datasette.setting("max_signed_tokens_ttl") + + if not token.startswith(prefix): + return None + + raw = token[len(prefix) :] + try: + decoded = datasette.unsign(raw, namespace="token") + except itsdangerous.BadSignature: + return None + + if "t" not in decoded: + return None + created = decoded["t"] + if not isinstance(created, int): + return None + + duration = decoded.get("d") + if duration is not None and not isinstance(duration, int): + return None + + if (duration is None and max_signed_tokens_ttl) or ( + duration is not None + and max_signed_tokens_ttl + and duration > max_signed_tokens_ttl + ): + duration = max_signed_tokens_ttl + + if duration: + if time.time() - created > duration: + return None + + actor = {"id": decoded["a"], "token": "dstok"} + + if "_r" in decoded: + actor["_r"] = decoded["_r"] + + if duration: + actor["token_expires"] = created + duration + + return actor diff --git a/datasette/views/special.py b/datasette/views/special.py index 640c82eb..dbe5eab1 100644 --- a/datasette/views/special.py +++ b/datasette/views/special.py @@ -710,42 +710,36 @@ class CreateTokenView(BaseView): errors.append("Invalid expire duration unit") # Are there any restrictions? - restrict_all = [] - restrict_database = {} - restrict_resource = {} + from datasette.tokens import TokenRestrictions + + restrictions = TokenRestrictions() for key in form: if key.startswith("all:") and key.count(":") == 1: - restrict_all.append(key.split(":")[1]) + restrictions.allow_all(key.split(":")[1]) elif key.startswith("database:") and key.count(":") == 2: bits = key.split(":") - database = tilde_decode(bits[1]) - action = bits[2] - restrict_database.setdefault(database, []).append(action) + restrictions.allow_database(tilde_decode(bits[1]), bits[2]) elif key.startswith("resource:") and key.count(":") == 3: bits = key.split(":") - database = tilde_decode(bits[1]) - resource = tilde_decode(bits[2]) - action = bits[3] - restrict_resource.setdefault(database, {}).setdefault( - resource, [] - ).append(action) + restrictions.allow_resource( + tilde_decode(bits[1]), tilde_decode(bits[2]), bits[3] + ) - token = self.ds.create_token( + token = await self.ds.create_token( request.actor["id"], expires_after=expires_after, - restrict_all=restrict_all, - restrict_database=restrict_database, - restrict_resource=restrict_resource, + restrictions=restrictions, + handler="signed", ) token_bits = self.ds.unsign(token[len("dstok_") :], namespace="token") await self.ds.track_event( CreateTokenEvent( actor=request.actor, expires_after=expires_after, - restrict_all=restrict_all, - restrict_database=restrict_database, - restrict_resource=restrict_resource, + restrict_all=restrictions.all, + restrict_database=restrictions.database, + restrict_resource=restrictions.resource, ) ) context = await self.shared(request) diff --git a/docs/authentication.rst b/docs/authentication.rst index 69a6f606..1b949f9a 100644 --- a/docs/authentication.rst +++ b/docs/authentication.rst @@ -1072,6 +1072,7 @@ cannot grant new access. If the underlying actor is denied by ``allow`` rules in ``datasette.yaml`` or by a plugin, a token that lists that resource in its ``"_r"`` section will still be denied. +To create tokens with restrictions in Python code, use the :ref:`TokenRestrictions ` builder and pass it to :ref:`datasette.create_token() `. .. _permissions_plugins: diff --git a/docs/internals.rst b/docs/internals.rst index 0491c1f7..7d607bfe 100644 --- a/docs/internals.rst +++ b/docs/internals.rst @@ -673,8 +673,8 @@ This example checks if the user can access a specific table, and sets ``private` .. _datasette_create_token: -.create_token(actor_id, expires_after=None, restrict_all=None, restrict_database=None, restrict_resource=None) --------------------------------------------------------------------------------------------------------------- +await .create_token(actor_id, expires_after=None, restrictions=None, handler=None) +---------------------------------------------------------------------------------- ``actor_id`` - string The ID of the actor to create a token for. @@ -682,16 +682,13 @@ This example checks if the user can access a specific table, and sets ``private` ``expires_after`` - int, optional The number of seconds after which the token should expire. -``restrict_all`` - iterable, optional - A list of actions that this token should be restricted to across all databases and resources. +``restrictions`` - :ref:`TokenRestrictions `, optional + A :ref:`TokenRestrictions ` object limiting which actions the token can perform. -``restrict_database`` - dict, optional - For restricting actions within specific databases, e.g. ``{"mydb": ["view-table", "view-query"]}``. +``handler`` - string, optional + The name of a specific token handler to use. If omitted, the first registered handler is used. See :ref:`plugin_hook_register_token_handler`. -``restrict_resource`` - dict, optional - For restricting actions to specific resources (tables, SQL views and :ref:`canned_queries`) within a database. For example: ``{"mydb": {"mytable": ["insert-row", "update-row"]}}``. - -This method returns a signed :ref:`API token ` of the format ``dstok_...`` which can be used to authenticate requests to the Datasette API. +This is an ``async`` method that returns an :ref:`API token ` string which can be used to authenticate requests to the Datasette API. The default ``SignedTokenHandler`` returns tokens of the format ``dstok_...``. All tokens must have an ``actor_id`` string indicating the ID of the actor which the token will act on behalf of. @@ -699,28 +696,72 @@ Tokens default to lasting forever, but can be set to expire after a given number .. code-block:: python - token = datasette.create_token( + token = await datasette.create_token( actor_id="user1", expires_after=3600, ) -The three ``restrict_*`` arguments can be used to create a token that has additional restrictions beyond what the associated actor is allowed to do. +.. _TokenRestrictions: + +TokenRestrictions +~~~~~~~~~~~~~~~~~ + +The ``TokenRestrictions`` class uses a builder pattern to specify which actions a token is allowed to perform. Import it from ``datasette.tokens``: + +.. code-block:: python + + from datasette.tokens import TokenRestrictions + + restrictions = ( + TokenRestrictions() + .allow_all("view-instance") + .allow_all("view-table") + .allow_database("docs", "view-query") + .allow_resource("docs", "attachments", "insert-row") + .allow_resource("docs", "attachments", "update-row") + ) + +The builder methods are: + +- ``allow_all(action)`` - allow an action across all databases and resources +- ``allow_database(database, action)`` - allow an action on a specific database +- ``allow_resource(database, resource, action)`` - allow an action on a specific resource (table, SQL view or :ref:`canned query `) within a database + +Each method returns the ``TokenRestrictions`` instance so calls can be chained. The following example creates a token that can access ``view-instance`` and ``view-table`` across everything, can additionally use ``view-query`` for anything in the ``docs`` database and is allowed to execute ``insert-row`` and ``update-row`` in the ``attachments`` table in that database: .. code-block:: python - token = datasette.create_token( + token = await datasette.create_token( actor_id="user1", - restrict_all=("view-instance", "view-table"), - restrict_database={"docs": ("view-query",)}, - restrict_resource={ - "docs": { - "attachments": ("insert-row", "update-row") - } - }, + restrictions=( + TokenRestrictions() + .allow_all("view-instance") + .allow_all("view-table") + .allow_database("docs", "view-query") + .allow_resource("docs", "attachments", "insert-row") + .allow_resource("docs", "attachments", "update-row") + ), ) +.. _datasette_verify_token: + +await .verify_token(token) +-------------------------- + +``token`` - string + The token string to verify. + +This is an ``async`` method that verifies an API token by trying each registered token handler in order. Returns an actor dictionary from the first handler that recognizes the token, or ``None`` if no handler accepts it. + +.. code-block:: python + + actor = await datasette.verify_token(token) + if actor: + # Token was valid + print(actor["id"]) + .. _datasette_get_database: .get_database(name) diff --git a/docs/plugin_hooks.rst b/docs/plugin_hooks.rst index fa335368..b9701f7c 100644 --- a/docs/plugin_hooks.rst +++ b/docs/plugin_hooks.rst @@ -2334,3 +2334,62 @@ The plugin can then call ``datasette.track_event(...)`` to send a ``ban-user`` e BanUserEvent(user={"id": 1, "username": "cleverbot"}) ) +.. _plugin_hook_register_token_handler: + +register_token_handler(datasette) +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +``datasette`` - :ref:`internals_datasette` + You can use this to access plugin configuration options via ``datasette.plugin_config(your_plugin_name)``. + +Return a ``TokenHandler`` instance to provide a custom token creation and verification backend. This hook can return a single ``TokenHandler`` or a list of them. + +The default ``SignedTokenHandler`` uses itsdangerous signed tokens (``dstok_`` prefix). Plugins can provide alternative backends such as database-backed tokens that support revocation and auditing. + +.. code-block:: python + + from datasette import hookimpl, TokenHandler + + + class DatabaseTokenHandler(TokenHandler): + name = "database" + + async def create_token( + self, + datasette, + actor_id, + *, + expires_after=None, + restrictions=None + ): + # Store token in database and return token string + ... + + async def verify_token(self, datasette, token): + # Look up token in database, return actor dict or None + ... + + + @hookimpl + def register_token_handler(datasette): + return DatabaseTokenHandler() + +The ``create_token`` method receives a ``restrictions`` argument which will be a :ref:`TokenRestrictions ` instance or ``None``. + +Tokens can then be created and verified using :ref:`datasette.create_token() ` and ``datasette.verify_token()``, which delegate to the registered handlers. If no ``handler`` is specified, the first handler is used according to `pluggy call-time ordering `_. Use the ``handler`` parameter to select a specific backend by name: + +.. code-block:: python + + # Uses first registered handler (default) + token = await datasette.create_token("user123") + + # Uses a specific handler by name + token = await datasette.create_token( + "user123", handler="database" + ) + + # Verification tries all handlers + actor = await datasette.verify_token(token) + +If no handlers are registered, ``create_token()`` raises ``RuntimeError``. If the requested ``handler`` name is not found, it raises ``ValueError``. + diff --git a/docs/plugins.rst b/docs/plugins.rst index d5a98923..60bdc111 100644 --- a/docs/plugins.rst +++ b/docs/plugins.rst @@ -231,12 +231,21 @@ If you run ``datasette plugins --all`` it will include default plugins that ship "templates": false, "version": null, "hooks": [ - "actor_from_request", "canned_queries", "permission_resources_sql", "skip_csrf" ] }, + { + "name": "datasette.default_permissions.tokens", + "static": false, + "templates": false, + "version": null, + "hooks": [ + "actor_from_request", + "register_token_handler" + ] + }, { "name": "datasette.events", "static": false, diff --git a/docs/upgrade_guide.md b/docs/upgrade_guide.md index a3c321a4..861a8795 100644 --- a/docs/upgrade_guide.md +++ b/docs/upgrade_guide.md @@ -114,3 +114,43 @@ Instead, one should use the following methods on a Datasette class: ```{include} upgrade-1.0a20.md :heading-offset: 1 ``` + +(upgrade_guide_v1_a25)= +### Datasette 1.0a25: `create_token()` signature change + +`datasette.create_token()` is now an `async` method (previously it was synchronous). The `restrict_all`, `restrict_database`, and `restrict_resource` keyword arguments have been replaced by a single `restrictions` parameter that accepts a {ref}`TokenRestrictions ` object. + +Old code: + +```python +token = datasette.create_token( + actor_id="user1", + restrict_all=["view-instance", "view-table"], + restrict_database={"docs": ["view-query"]}, + restrict_resource={ + "docs": { + "attachments": ["insert-row", "update-row"] + } + }, +) +``` + +New code: + +```python +from datasette.tokens import TokenRestrictions + +token = await datasette.create_token( + actor_id="user1", + restrictions=( + TokenRestrictions() + .allow_all("view-instance") + .allow_all("view-table") + .allow_database("docs", "view-query") + .allow_resource("docs", "attachments", "insert-row") + .allow_resource("docs", "attachments", "update-row") + ), +) +``` + +The `datasette create-token` CLI command is unchanged. diff --git a/tests/fixtures.py b/tests/fixtures.py index 9f99519a..1f6c491d 100644 --- a/tests/fixtures.py +++ b/tests/fixtures.py @@ -51,6 +51,7 @@ EXPECTED_PLUGINS = [ "register_facet_classes", "register_magic_parameters", "register_routes", + "register_token_handler", "render_cell", "row_actions", "skip_csrf", diff --git a/tests/plugins/my_plugin.py b/tests/plugins/my_plugin.py index 20e7d111..77079557 100644 --- a/tests/plugins/my_plugin.py +++ b/tests/plugins/my_plugin.py @@ -1,6 +1,7 @@ import asyncio from datasette import hookimpl from datasette.facets import Facet +from datasette.tokens import TokenHandler from datasette import tracer from datasette.permissions import Action from datasette.resources import DatabaseResource @@ -586,3 +587,29 @@ def permission_resources_sql(datasette, actor, action): return PermissionSQL.allow(reason=f"todomvc actor allowed for {action}") return None + + +class HardcodedTokenHandler(TokenHandler): + name = "hardcoded" + _counter = 0 + + async def create_token( + self, + datasette, + actor_id, + *, + expires_after=None, + restrictions=None, + ): + HardcodedTokenHandler._counter += 1 + return f"dstok_hardcoded_token_{HardcodedTokenHandler._counter}" + + async def verify_token(self, datasette, token): + if token.startswith("dstok_hardcoded_token_"): + return {"id": "hardcoded-actor", "token": "hardcoded"} + return None + + +@hookimpl +def register_token_handler(datasette): + return HardcodedTokenHandler() diff --git a/tests/test_api_write.py b/tests/test_api_write.py index 05835e51..e59c4295 100644 --- a/tests/test_api_write.py +++ b/tests/test_api_write.py @@ -1362,7 +1362,14 @@ async def test_create_table( async def test_create_table_permissions( ds_write, permissions, body, expected_status, expected_errors ): - token = ds_write.create_token("root", restrict_all=["view-instance"] + permissions) + from datasette.tokens import TokenRestrictions + + restrictions = TokenRestrictions() + for action in ["view-instance"] + permissions: + restrictions.allow_all(action) + token = await ds_write.create_token( + "root", handler="signed", restrictions=restrictions + ) response = await ds_write.client.post( "/data/-/create", json=body, diff --git a/tests/test_permissions.py b/tests/test_permissions.py index 96c0cf6f..42a19ca4 100644 --- a/tests/test_permissions.py +++ b/tests/test_permissions.py @@ -1657,7 +1657,7 @@ async def test_permission_check_view_requires_debug_permission(): # Root user should have access (root has all permissions) ds_with_root = Datasette() ds_with_root.root_enabled = True - root_token = ds_with_root.create_token("root") + root_token = await ds_with_root.create_token("root", handler="signed") response = await ds_with_root.client.get( "/-/check.json?action=view-instance", headers={"Authorization": f"Bearer {root_token}"}, diff --git a/tests/test_plugins.py b/tests/test_plugins.py index 754b199c..fa9d1a1f 100644 --- a/tests/test_plugins.py +++ b/tests/test_plugins.py @@ -1566,6 +1566,38 @@ async def test_hook_register_events(): assert any(k.__name__ == "OneEvent" for k in datasette.event_classes) +@pytest.mark.asyncio +async def test_hook_register_token_handler(ds_client): + handlers = ds_client.ds._token_handlers() + handler_names = [h.name for h in handlers] + # Both the default signed handler and the test hardcoded handler + assert "signed" in handler_names + assert "hardcoded" in handler_names + + # Create a token using the hardcoded handler (first registered from plugins dir) + token = await ds_client.ds.create_token("test-user") + assert token.startswith("dstok_hardcoded_token_") + + # Verify it + actor = await ds_client.ds.verify_token(token) + assert actor["id"] == "hardcoded-actor" + assert actor["token"] == "hardcoded" + + # Create a token by explicitly requesting the hardcoded handler by name + token2 = await ds_client.ds.create_token("test-user", handler="hardcoded") + assert token2.startswith("dstok_hardcoded_token_") + actor2 = await ds_client.ds.verify_token(token2) + assert actor2["id"] == "hardcoded-actor" + + # Create a token by explicitly requesting the signed handler by name + signed_token = await ds_client.ds.create_token("test-user", handler="signed") + assert signed_token.startswith("dstok_") + assert not signed_token.startswith("dstok_hardcoded_token_") + signed_actor = await ds_client.ds.verify_token(signed_token) + assert signed_actor["id"] == "test-user" + assert signed_actor["token"] == "dstok" + + @pytest.mark.asyncio async def test_hook_write_wrapper(): datasette = Datasette(memory=True) diff --git a/tests/test_token_handler.py b/tests/test_token_handler.py new file mode 100644 index 00000000..83f09046 --- /dev/null +++ b/tests/test_token_handler.py @@ -0,0 +1,301 @@ +""" +Tests for the register_token_handler plugin hook. +""" + +from datasette.app import Datasette +from datasette.hookspecs import hookimpl +from datasette.plugins import pm +from datasette.tokens import TokenHandler, TokenRestrictions, SignedTokenHandler +import pytest + + +@pytest.fixture +def datasette(): + return Datasette() + + +@pytest.mark.asyncio +async def test_default_signed_handler_registered(datasette): + """The default SignedTokenHandler should be registered automatically.""" + handlers = datasette._token_handlers() + assert len(handlers) >= 1 + assert any(isinstance(h, SignedTokenHandler) for h in handlers) + assert any(h.name == "signed" for h in handlers) + + +@pytest.mark.asyncio +async def test_create_token_default(datasette): + """create_token() with handler='signed' should create a signed token.""" + token = await datasette.create_token("test_actor", handler="signed") + assert token.startswith("dstok_") + + +@pytest.mark.asyncio +async def test_create_token_with_restrictions(datasette): + """create_token() should handle restriction parameters.""" + token = await datasette.create_token( + "test_actor", + handler="signed", + expires_after=3600, + restrictions=TokenRestrictions().allow_all("view-instance"), + ) + assert token.startswith("dstok_") + # Verify the token contains the expected data + decoded = datasette.unsign(token[len("dstok_") :], namespace="token") + assert decoded["a"] == "test_actor" + assert decoded["d"] == 3600 + assert "_r" in decoded + assert "a" in decoded["_r"] + + +@pytest.mark.asyncio +async def test_verify_token_default(datasette): + """verify_token() should verify signed tokens.""" + token = await datasette.create_token("test_actor", handler="signed") + actor = await datasette.verify_token(token) + assert actor is not None + assert actor["id"] == "test_actor" + assert actor["token"] == "dstok" + + +@pytest.mark.asyncio +async def test_verify_token_unknown_returns_none(datasette): + """verify_token() should return None for unrecognized tokens.""" + result = await datasette.verify_token("unknown_token_format_xyz") + assert result is None + + +@pytest.mark.asyncio +async def test_verify_token_bad_signature_returns_none(datasette): + """verify_token() should return None for tokens with bad signatures.""" + result = await datasette.verify_token("dstok_tampered_data_here") + assert result is None + + +@pytest.mark.asyncio +async def test_create_token_with_named_handler(datasette): + """create_token(handler='signed') should select the signed handler.""" + token = await datasette.create_token("test_actor", handler="signed") + assert token.startswith("dstok_") + + +@pytest.mark.asyncio +async def test_create_token_unknown_handler_raises(datasette): + """create_token(handler='nonexistent') should raise ValueError.""" + with pytest.raises(ValueError, match="Token handler 'nonexistent' not found"): + await datasette.create_token("test_actor", handler="nonexistent") + + +@pytest.mark.asyncio +async def test_custom_token_handler(datasette): + """A custom token handler should be usable for both create and verify.""" + + class CustomHandler(TokenHandler): + name = "custom" + + async def create_token(self, datasette, actor_id, **kwargs): + return f"custom_{actor_id}" + + async def verify_token(self, datasette, token): + if token.startswith("custom_"): + return {"id": token[len("custom_") :], "token": "custom"} + return None + + class Plugin: + __name__ = "CustomTokenPlugin" + + @staticmethod + @hookimpl + def register_token_handler(datasette): + return CustomHandler() + + pm.register(Plugin(), name="test_custom_handler") + try: + handlers = datasette._token_handlers() + assert any(h.name == "custom" for h in handlers) + + # Create with custom handler + token = await datasette.create_token("alice", handler="custom") + assert token == "custom_alice" + + # Verify custom token + actor = await datasette.verify_token("custom_alice") + assert actor is not None + assert actor["id"] == "alice" + assert actor["token"] == "custom" + + # Signed tokens should still work + signed_token = await datasette.create_token("bob", handler="signed") + assert signed_token.startswith("dstok_") + actor = await datasette.verify_token(signed_token) + assert actor["id"] == "bob" + finally: + pm.unregister(name="test_custom_handler") + + +@pytest.mark.asyncio +async def test_verify_token_tries_all_handlers(datasette): + """verify_token() should try each handler until one matches.""" + + class HandlerA(TokenHandler): + name = "handler_a" + + async def create_token(self, datasette, actor_id, **kwargs): + return f"a_{actor_id}" + + async def verify_token(self, datasette, token): + if token.startswith("a_"): + return {"id": token[2:], "token": "handler_a"} + return None + + class HandlerB(TokenHandler): + name = "handler_b" + + async def create_token(self, datasette, actor_id, **kwargs): + return f"b_{actor_id}" + + async def verify_token(self, datasette, token): + if token.startswith("b_"): + return {"id": token[2:], "token": "handler_b"} + return None + + class PluginA: + __name__ = "PluginA" + + @staticmethod + @hookimpl + def register_token_handler(datasette): + return HandlerA() + + class PluginB: + __name__ = "PluginB" + + @staticmethod + @hookimpl + def register_token_handler(datasette): + return HandlerB() + + pm.register(PluginA(), name="test_handler_a") + pm.register(PluginB(), name="test_handler_b") + try: + # Both handler tokens should verify + actor_a = await datasette.verify_token("a_alice") + assert actor_a is not None + assert actor_a["id"] == "alice" + assert actor_a["token"] == "handler_a" + + actor_b = await datasette.verify_token("b_bob") + assert actor_b is not None + assert actor_b["id"] == "bob" + assert actor_b["token"] == "handler_b" + + # Unknown token should return None + assert await datasette.verify_token("c_charlie") is None + finally: + pm.unregister(name="test_handler_a") + pm.unregister(name="test_handler_b") + + +@pytest.mark.asyncio +async def test_token_handler_via_http(datasette): + """Default signed tokens should work through HTTP auth.""" + token = await datasette.create_token("http_user", handler="signed") + response = await datasette.client.get( + "/-/actor.json", + headers={"Authorization": f"Bearer {token}"}, + ) + assert response.status_code == 200 + actor = response.json()["actor"] + assert actor["id"] == "http_user" + assert actor["token"] == "dstok" + + +@pytest.mark.asyncio +async def test_custom_handler_via_http(datasette): + """Custom handler tokens should work through HTTP auth.""" + + class CustomHandler(TokenHandler): + name = "custom_http" + + async def create_token(self, datasette, actor_id, **kwargs): + return f"chttp_{actor_id}" + + async def verify_token(self, datasette, token): + if token.startswith("chttp_"): + return {"id": token[len("chttp_") :], "token": "custom_http"} + return None + + class Plugin: + __name__ = "CustomHTTPPlugin" + + @staticmethod + @hookimpl + def register_token_handler(datasette): + return CustomHandler() + + pm.register(Plugin(), name="test_custom_http") + try: + token = await datasette.create_token("web_user", handler="custom_http") + response = await datasette.client.get( + "/-/actor.json", + headers={"Authorization": f"Bearer {token}"}, + ) + assert response.status_code == 200 + actor = response.json()["actor"] + assert actor["id"] == "web_user" + assert actor["token"] == "custom_http" + finally: + pm.unregister(name="test_custom_http") + + +@pytest.mark.asyncio +async def test_token_handler_base_class_raises(): + """TokenHandler base class methods should raise NotImplementedError.""" + handler = TokenHandler() + ds = Datasette() + with pytest.raises(NotImplementedError): + await handler.create_token(ds, "test") + with pytest.raises(NotImplementedError): + await handler.verify_token(ds, "test") + + +@pytest.mark.asyncio +async def test_restrictions_round_trip(datasette): + """Tokens with database/resource restrictions should round-trip correctly.""" + restrictions = ( + TokenRestrictions() + .allow_all("view-instance") + .allow_database("docs", "view-query") + .allow_resource("docs", "attachments", "insert-row") + ) + token = await datasette.create_token( + "test_actor", handler="signed", restrictions=restrictions + ) + actor = await datasette.verify_token(token) + assert actor is not None + assert actor["id"] == "test_actor" + assert actor["_r"]["a"] == ["view-instance"] + assert actor["_r"]["d"] == {"docs": ["view-query"]} + assert actor["_r"]["r"] == {"docs": {"attachments": ["insert-row"]}} + + +@pytest.mark.asyncio +async def test_expires_after_round_trip(datasette): + """Tokens with expires_after should include token_expires in the actor.""" + token = await datasette.create_token( + "test_actor", handler="signed", expires_after=3600 + ) + actor = await datasette.verify_token(token) + assert actor is not None + assert actor["id"] == "test_actor" + assert "token_expires" in actor + + +@pytest.mark.asyncio +async def test_signed_tokens_disabled(): + """create_token and verify_token should fail/skip when signed tokens are disabled.""" + ds = Datasette(settings={"allow_signed_tokens": False}) + with pytest.raises(ValueError, match="Signed tokens are not enabled"): + await ds.create_token("test_actor", handler="signed") + # verify_token should return None rather than raising + assert await ds.verify_token("dstok_anything") is None From 24d801b7f799912cb4eb897a97e4f4a9fe76b966 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Wed, 25 Feb 2026 16:33:27 -0800 Subject: [PATCH 009/190] Respect metadata-defined facet ordering in sorted_facet_results (#2648) * Preserve metadata-defined facet ordering on table pages When facets are explicitly defined in table metadata/config, they now appear in the order specified in the configuration rather than being sorted by result count. Request-added facets still appear after metadata-defined facets, sorted by count as before. * Document metadata-defined facet ordering behavior * Apply black formatting https://claude.ai/code/session_01PbSHtjsUpNk3Fx7xjvVqDb --- datasette/views/table.py | 34 ++++++++++++++++++++++++++----- docs/facets.rst | 2 ++ tests/test_facets.py | 44 ++++++++++++++++++++++++++++++++++++---- 3 files changed, 71 insertions(+), 9 deletions(-) diff --git a/datasette/views/table.py b/datasette/views/table.py index 594e925e..e1e5507f 100644 --- a/datasette/views/table.py +++ b/datasette/views/table.py @@ -1580,11 +1580,35 @@ async def table_view_data( ] async def extra_sorted_facet_results(extra_facet_results): - return sorted( - extra_facet_results["results"].values(), - key=lambda f: (len(f["results"]), f["name"]), - reverse=True, - ) + facet_configs = table_metadata.get("facets", []) + if facet_configs: + # Build ordered list of facet names from metadata config + metadata_facet_names = [] + for fc in facet_configs: + if isinstance(fc, str): + metadata_facet_names.append(fc) + elif isinstance(fc, dict): + metadata_facet_names.append(list(fc.values())[0]) + metadata_order = {name: i for i, name in enumerate(metadata_facet_names)} + metadata_facets = [] + request_facets = [] + for f in extra_facet_results["results"].values(): + if f["name"] in metadata_order: + metadata_facets.append(f) + else: + request_facets.append(f) + metadata_facets.sort(key=lambda f: metadata_order[f["name"]]) + request_facets.sort( + key=lambda f: (len(f["results"]), f["name"]), + reverse=True, + ) + return metadata_facets + request_facets + else: + return sorted( + extra_facet_results["results"].values(), + key=lambda f: (len(f["results"]), f["name"]), + reverse=True, + ) async def extra_table_definition(): return await db.get_table_definition(table_name) diff --git a/docs/facets.rst b/docs/facets.rst index 15fe7227..2a135b69 100644 --- a/docs/facets.rst +++ b/docs/facets.rst @@ -153,6 +153,8 @@ Here's an example that turns on faceting by default for the ``qLegalStatus`` col Facets defined in this way will always be shown in the interface and returned in the API, regardless of the ``_facet`` arguments passed to the view. +Facets defined in metadata will be displayed in the order they are listed in the configuration. Any additional facets added via query string parameters (e.g. ``?_facet=column_name``) will appear after the metadata-defined facets, sorted by the number of unique values. + You can specify :ref:`array ` or :ref:`date ` facets in metadata using JSON objects with a single key of ``array`` or ``date`` and a value specifying the column, like this: .. [[[cog diff --git a/tests/test_facets.py b/tests/test_facets.py index a2b505ec..8c22ffce 100644 --- a/tests/test_facets.py +++ b/tests/test_facets.py @@ -623,12 +623,48 @@ def test_other_types_of_facet_in_metadata(): } ) as client: response = client.get("/fixtures/facetable") - for fragment in ( - "created (date)\n", - "tags (array)\n", + fragments = ( "state\n", - ): + "tags (array)\n", + "created (date)\n", + ) + for fragment in fragments: assert fragment in response.text + # Verify they appear in the metadata-defined order + positions = [response.text.index(f) for f in fragments] + assert positions == sorted( + positions + ), "Facets should appear in metadata-defined order" + + +def test_metadata_facet_ordering(): + with make_app_client( + metadata={ + "databases": { + "fixtures": { + "tables": { + "facetable": { + "facets": ["state", {"array": "tags"}, {"date": "created"}] + } + } + } + } + } + ) as client: + # JSON response should have facets in the metadata-defined order + response = client.get("/fixtures/facetable.json?_extra=sorted_facet_results") + data = response.json + facet_names = [f["name"] for f in data["sorted_facet_results"]] + assert facet_names == ["state", "tags", "created"] + + # With an additional request-based facet, metadata facets come first + # in their defined order, followed by request-based facets + response2 = client.get( + "/fixtures/facetable.json?_extra=sorted_facet_results&_facet=_city_id" + ) + data2 = response2.json + facet_names2 = [f["name"] for f in data2["sorted_facet_results"]] + assert facet_names2 == ["state", "tags", "created", "_city_id"] @pytest.mark.asyncio From 2bc1dd2275978e75622c5764729a4273ebac957e Mon Sep 17 00:00:00 2001 From: Daniel Bates Date: Wed, 25 Feb 2026 16:46:29 -0800 Subject: [PATCH 010/190] Fix --reload interpreting 'serve' command as a file argument (#2646) When hupper spawns the worker process, it calls the function specified by worker_path directly. Using "datasette.cli.serve" causes Click to parse sys.argv without going through the CLI group, so the literal word "serve" from the original command gets treated as a positional file argument. Change the worker path to "datasette.cli.cli" so the worker process goes through the Click group dispatcher, which properly recognizes "serve" as a subcommand and strips it from the argument list. Closes #2123 Co-authored-by: Claude Opus 4.6 Co-authored-by: Simon Willison --- datasette/cli.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/datasette/cli.py b/datasette/cli.py index b473fbb7..db777fe8 100644 --- a/datasette/cli.py +++ b/datasette/cli.py @@ -547,7 +547,7 @@ def serve( if reload: import hupper - reloader = hupper.start_reloader("datasette.cli.serve") + reloader = hupper.start_reloader("datasette.cli.cli") if immutable: reloader.watch_files(immutable) if config: From 1246c6576bb2f1ba9dc5c7d9811427d00d440976 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Wed, 25 Feb 2026 16:49:14 -0800 Subject: [PATCH 011/190] Release 1.0a25 Refs #2636, #2641, #2646, #2647, #2650 --- docs/changelog.rst | 41 +++++++++++++++++++++++++++++++++++++++++ docs/contributing.rst | 1 + docs/upgrade-1.0a20.md | 1 - docs/upgrade_guide.md | 1 + 4 files changed, 43 insertions(+), 1 deletion(-) diff --git a/docs/changelog.rst b/docs/changelog.rst index 67ceeece..c0467793 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -4,6 +4,47 @@ Changelog ========= +.. _v1_0_a25: + +1.0a25 (2026-02-25) +------------------- + +``write_wrapper`` plugin hook for intercepting write operations +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +A new :ref:`write_wrapper() ` plugin hook allows plugins to intercept and wrap database write operations. (`#2636 `__) + +Plugins implement the hook as a generator-based context manager: + +.. code-block:: python + + @hookimpl + def write_wrapper(datasette, database, request): + def wrapper(conn): + # Setup code runs before the write + yield + # Cleanup code runs after the write + + return wrapper + +``register_token_handler()`` plugin hook for custom API token backends +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +A new :ref:`register_token_handler() ` plugin hook allows plugins to provide custom token backends for API authentication. (`#2650 `__) + +This includes a **backwards incompatible change**: the ``datasette.create_token()`` internal method is now an ``async`` method. Consult the :ref:`upgrade guide ` for details on how to update your code. + +``render_cell()`` now receives a ``pks`` parameter +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +The :ref:`render_cell() ` plugin hook now receives a ``pks`` parameter containing the list of primary key column names for the table being rendered. This avoids plugins needing to make redundant async calls to look up primary keys. (`#2641 `__) + +Other changes +~~~~~~~~~~~~~ + +- Facets defined in metadata now preserve their configured order, instead of being sorted by result count. Request-based facets added via the ``_facet`` parameter are still sorted by result count and appear after metadata-defined facets. (:issue:`2647`) +- Fixed ``--reload`` incorrectly interpreting the ``serve`` command as a file argument. Thanks, `Daniel Bates `__. (`#2646 `__) + .. _v1_0_a24: 1.0a24 (2026-01-29) diff --git a/docs/contributing.rst b/docs/contributing.rst index 3d41a125..635ca60e 100644 --- a/docs/contributing.rst +++ b/docs/contributing.rst @@ -90,6 +90,7 @@ If you want to change Datasette's Python code you can use the ``--reload`` optio You can also use the ``fixtures.py`` script to recreate the testing version of ``metadata.json`` used by the unit tests. To do that:: uv run python tests/fixtures.py fixtures.db fixtures-metadata.json + Or to output the plugins used by the tests, run this:: uv run python tests/fixtures.py fixtures.db fixtures-metadata.json fixtures-plugins diff --git a/docs/upgrade-1.0a20.md b/docs/upgrade-1.0a20.md index 749d383c..fbc3f4a8 100644 --- a/docs/upgrade-1.0a20.md +++ b/docs/upgrade-1.0a20.md @@ -2,7 +2,6 @@ orphan: true --- -(upgrade_guide_v1_a20)= # Datasette 1.0a20 plugin upgrade guide Datasette 1.0a20 makes some breaking changes to Datasette's permission system. Plugins need to be updated if they use **any of the following**: diff --git a/docs/upgrade_guide.md b/docs/upgrade_guide.md index 861a8795..b67eb054 100644 --- a/docs/upgrade_guide.md +++ b/docs/upgrade_guide.md @@ -111,6 +111,7 @@ Instead, one should use the following methods on a Datasette class: - {ref}`get_resource_metadata() ` - {ref}`get_column_metadata() ` +(upgrade_guide_v1_a20)= ```{include} upgrade-1.0a20.md :heading-offset: 1 ``` From e4ff5e27d356ca5b3c807e821acedf8c71c37e47 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Wed, 25 Feb 2026 16:54:51 -0800 Subject: [PATCH 012/190] Fix RST heading underlin --- docs/changelog.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/changelog.rst b/docs/changelog.rst index c0467793..1e6a8e90 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -35,7 +35,7 @@ A new :ref:`register_token_handler() ` plugi This includes a **backwards incompatible change**: the ``datasette.create_token()`` internal method is now an ``async`` method. Consult the :ref:`upgrade guide ` for details on how to update your code. ``render_cell()`` now receives a ``pks`` parameter -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The :ref:`render_cell() ` plugin hook now receives a ``pks`` parameter containing the list of primary key column names for the table being rendered. This avoids plugins needing to make redundant async calls to look up primary keys. (`#2641 `__) From 8f0d60236f844a6d12bd1439f57b1b3d65fcad36 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Wed, 25 Feb 2026 17:01:03 -0800 Subject: [PATCH 013/190] Bump version for 1.0a25 --- datasette/version.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/datasette/version.py b/datasette/version.py index de7585ca..2907e537 100644 --- a/datasette/version.py +++ b/datasette/version.py @@ -1,2 +1,2 @@ -__version__ = "1.0a24" +__version__ = "1.0a25" __version_info__ = tuple(__version__.split(".")) From 1263380ea6b138ac63683edfd525323c6fe8eef9 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Wed, 25 Feb 2026 20:50:46 -0800 Subject: [PATCH 014/190] Better heading for write_wrapper() --- docs/changelog.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/changelog.rst b/docs/changelog.rst index 1e6a8e90..2c9b7170 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -9,8 +9,8 @@ Changelog 1.0a25 (2026-02-25) ------------------- -``write_wrapper`` plugin hook for intercepting write operations -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +``write_wrapper()`` plugin hook for intercepting write operations +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A new :ref:`write_wrapper() ` plugin hook allows plugins to intercept and wrap database write operations. (`#2636 `__) From 97201f067c4f64b00ccf7e02f787d65c767f9bc9 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Fri, 6 Mar 2026 20:16:50 -0800 Subject: [PATCH 015/190] Row pages link to foreign keys from table display, closes #1592 https://gisthost.github.io/?40813f5b3e4d83c0efe1c09135f84290/index.html Also now shows primary key column first and in bold on that page. --- datasette/views/row.py | 64 ++++++++++++++++++++++++++++++++++++++++-- tests/test_html.py | 32 +++++++++++++++++---- 2 files changed, 88 insertions(+), 8 deletions(-) diff --git a/datasette/views/row.py b/datasette/views/row.py index 9c59cd3b..7cc46368 100644 --- a/datasette/views/row.py +++ b/datasette/views/row.py @@ -5,12 +5,14 @@ from datasette.resources import TableResource from .base import DataView, BaseView, _error from datasette.utils import ( await_me_maybe, + CustomRow, make_slot_function, to_css_class, escape_sqlite, ) from datasette.plugins import pm import json +import markupsafe import sqlite_utils from .table import display_columns_and_rows, _get_extras @@ -42,13 +44,62 @@ class RowView(DataView): if not rows: raise NotFound(f"Record not found: {pk_values}") + pks = resolved.pks + async def template_data(): + # Reorder columns so primary keys come first + pk_set = set(pks) + pk_cols = [d for d in results.description if d[0] in pk_set] + non_pk_cols = [d for d in results.description if d[0] not in pk_set] + reordered_description = pk_cols + non_pk_cols + reordered_columns = [d[0] for d in reordered_description] + + # Reorder row data to match + reordered_rows = [] + for row in rows: + new_row = CustomRow(reordered_columns) + for col in reordered_columns: + new_row[col] = row[col] + reordered_rows.append(new_row) + + # Expand foreign key columns into dicts so display_columns_and_rows + # renders them as hyperlinks, matching the table view behavior + expanded_rows = reordered_rows + for fk in await db.foreign_keys_for_table(table): + column = fk["column"] + if column not in reordered_columns: + continue + column_index = reordered_columns.index(column) + values = [row[column_index] for row in expanded_rows] + expanded_labels = await self.ds.expand_foreign_keys( + request.actor, database, table, column, values + ) + if expanded_labels: + new_rows = [] + for row in expanded_rows: + new_row = CustomRow(reordered_columns) + for col in reordered_columns: + value = row[col] + if ( + col == column + and (col, value) in expanded_labels + and value is not None + ): + new_row[col] = { + "value": value, + "label": expanded_labels[(col, value)], + } + else: + new_row[col] = value + new_rows.append(new_row) + expanded_rows = new_rows + display_columns, display_rows = await display_columns_and_rows( self.ds, database, table, - results.description, - rows, + reordered_description, + expanded_rows, link_column=False, truncate_cells=0, request=request, @@ -56,6 +107,14 @@ class RowView(DataView): for column in display_columns: column["sortable"] = False + # Bold primary key cell values + for row in display_rows: + for cell in row: + if cell["column"] in pk_set: + cell["value"] = markupsafe.Markup( + "{}".format(cell["value"]) + ) + row_actions = [] for hook in pm.hook.row_actions( datasette=self.ds, @@ -71,6 +130,7 @@ class RowView(DataView): return { "private": private, + "columns": reordered_columns, "foreign_key_tables": await self.foreign_key_tables( database, table, pk_values ), diff --git a/tests/test_html.py b/tests/test_html.py index 757f3e6e..64ae7b2d 100644 --- a/tests/test_html.py +++ b/tests/test_html.py @@ -347,7 +347,7 @@ async def test_row_html_simple_primary_key(ds_client): assert ["id", "content"] == [th.string.strip() for th in table.select("thead th")] assert [ [ - '1', + '1', 'hello', ] ] == [[str(td) for td in tr.select("td")] for tr in table.select("tbody tr")] @@ -363,7 +363,7 @@ async def test_row_html_no_primary_key(ds_client): ] expected = [ [ - '1', + '1', '1', 'a1', 'b1', @@ -406,6 +406,26 @@ async def test_row_links_from_other_tables( assert link == expected_link +@pytest.mark.asyncio +async def test_row_foreign_key_links(ds_client): + # Row detail page should render foreign key values as hyperlinks + response = await ds_client.get("/fixtures/foreign_key_references/1") + assert response.status_code == 200 + soup = Soup(response.text, "html.parser") + # foreign_key_with_label=1 references simple_primary_key(id=1, content="hello") + td = soup.find("td", {"class": "col-foreign_key_with_label"}) + a = td.find("a") + assert a is not None, "Expected foreign key value to be a hyperlink" + assert a["href"] == "/fixtures/simple_primary_key/1" + assert a.text == "hello" + # Primary key column should be first and bold + table = soup.find("table") + headers = [th.text.strip() for th in table.select("thead th")] + assert headers[0] == "pk" + first_td = table.select("tbody tr td")[0] + assert first_td.find("strong") is not None, "PK value should be bold" + + @pytest.mark.asyncio @pytest.mark.parametrize( "path,expected", @@ -414,8 +434,8 @@ async def test_row_links_from_other_tables( "/fixtures/compound_primary_key/a,b", [ [ - 'a', - 'b', + 'a', + 'b', 'c', ] ], @@ -424,8 +444,8 @@ async def test_row_links_from_other_tables( "/fixtures/compound_primary_key/a~2Fb,~2Ec~2Dd", [ [ - 'a/b', - '.c-d', + 'a/b', + '.c-d', 'c', ] ], From e2c1e81ec9505f02566de840c1dba5ea7b0b121d Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 9 Mar 2026 17:45:24 -0700 Subject: [PATCH 016/190] UI for selecting and re-ordering columns on the table page (#2662) New Web Component on table/view page with a dialog for selecting and re-ordering columns. Closes #2661 Refs #1298 --- datasette/static/app.css | 19 + datasette/static/column-chooser.js | 698 ++++++++++++++++++++++++++ datasette/static/navigation-search.js | 13 +- datasette/static/table.js | 58 +++ datasette/templates/table.html | 9 + datasette/views/table.py | 6 + tests/test_html.py | 23 +- tests/test_table_html.py | 63 +++ 8 files changed, 882 insertions(+), 7 deletions(-) create mode 100644 datasette/static/column-chooser.js diff --git a/datasette/static/app.css b/datasette/static/app.css index a7fc7fa3..4183b58e 100644 --- a/datasette/static/app.css +++ b/datasette/static/app.css @@ -63,6 +63,14 @@ em { } /* end reset */ +/* Modal CSS variables (shared by web components via Shadow DOM) */ +:root { + --modal-backdrop-bg: rgba(0, 0, 0, 0.5); + --modal-backdrop-blur: blur(4px); + --modal-border-radius: 0.75rem; + --modal-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); + --modal-animation-duration: 0.2s; +} body { margin: 0; @@ -795,6 +803,17 @@ p.zero-results { .filters input.filter-value { width: 140px; } + button.choose-columns-mobile { + display: inline-block; + padding: 0.5rem 1rem; + margin-bottom: 1em; + font-size: 0.9rem; + font-family: inherit; + background: white; + border: 1px solid #ccc; + border-radius: 5px; + cursor: pointer; + } } svg.dropdown-menu-icon { diff --git a/datasette/static/column-chooser.js b/datasette/static/column-chooser.js new file mode 100644 index 00000000..9680398c --- /dev/null +++ b/datasette/static/column-chooser.js @@ -0,0 +1,698 @@ +class ColumnChooser extends HTMLElement { + constructor() { + super(); + this.attachShadow({ mode: "open" }); + + // State + this._items = []; + this._checked = new Set(); + this._savedItems = null; + this._savedChecked = null; + this._onApply = null; + + // Drag state + this._ghost = null; + this._dragSrcIdx = null; + this._dropTargetIdx = null; + this._dropPosition = null; + this._ghostOffX = 0; + this._ghostOffY = 0; + this._autoScrollRAF = null; + this._lastPointerY = 0; + this._lastPointerX = 0; + this._SCROLL_ZONE = 72; + this._SCROLL_SPEED = 0.4; + + // Bound handlers + this._onMove = this._onMove.bind(this); + this._onUp = this._onUp.bind(this); + + this.shadowRoot.innerHTML = ` + + + +
+ Choose columns + +
+
+ + +
+
+
+
+
    +
    +
    + + + +
    +     + `; + + // DOM refs + this._dialog = this.shadowRoot.querySelector("dialog"); + this._listWrap = this.shadowRoot.getElementById("listWrap"); + this._dragList = this.shadowRoot.getElementById("dragList"); + this._pulseTop = this.shadowRoot.getElementById("pulseTop"); + this._pulseBot = this.shadowRoot.getElementById("pulseBot"); + this._selectAllBtn = this.shadowRoot.getElementById("selectAllBtn"); + this._deselectAllBtn = this.shadowRoot.getElementById("deselectAllBtn"); + this._cancelBtn = this.shadowRoot.getElementById("cancelBtn"); + this._applyBtn = this.shadowRoot.getElementById("applyBtn"); + this._countEl = this.shadowRoot.getElementById("selectedCount"); + this._footerEl = this.shadowRoot.getElementById("footerInfo"); + + // Event listeners + this._selectAllBtn.addEventListener("click", () => this._selectAll()); + this._deselectAllBtn.addEventListener("click", () => this._deselectAll()); + this._cancelBtn.addEventListener("click", () => this._close()); + this._applyBtn.addEventListener("click", () => this._apply()); + this._dialog.addEventListener("click", (e) => { + if (e.target === this._dialog) this._close(); + }); + this._dialog.addEventListener("cancel", (e) => { + e.preventDefault(); + this._close(); + }); + } + + /** + * Open the column chooser dialog. + * @param {Object} opts + * @param {string[]} opts.columns - All available column names, in display order. + * @param {string[]} opts.selected - Column names that should be pre-checked. + * @param {function(string[]): void} opts.onApply - Called with the selected columns in order when Apply is clicked. + */ + open({ columns, selected = [], onApply }) { + this._items = [...columns]; + this._checked = new Set(selected); + this._onApply = onApply || null; + + // Save state for cancel/restore + this._savedItems = [...this._items]; + this._savedChecked = new Set(this._checked); + + this._render(); + this._dialog.showModal(); + } + + // ── Internal methods ── + + _close() { + this._items = this._savedItems ? [...this._savedItems] : this._items; + this._checked = this._savedChecked + ? new Set(this._savedChecked) + : this._checked; + this._dialog.close(); + } + + _selectAll() { + this._items.forEach((col) => this._checked.add(col)); + this._dragList.querySelectorAll('input[type="checkbox"]').forEach((cb) => { + cb.checked = true; + }); + this._updateCounts(); + } + + _deselectAll() { + this._checked.clear(); + this._dragList.querySelectorAll('input[type="checkbox"]').forEach((cb) => { + cb.checked = false; + }); + this._updateCounts(); + } + + _apply() { + const selected = this._items.filter((col) => this._checked.has(col)); + this._dialog.close(); + if (this._onApply) { + this._onApply(selected); + } + } + + _render() { + this._dragList.innerHTML = ""; + this._items.forEach((col, i) => { + const li = document.createElement("li"); + li.className = "drag-item"; + li.dataset.idx = i; + li.innerHTML = ` + + + + + + + + + + + +
    + `; + + li.querySelector("input").addEventListener("change", (e) => { + e.target.checked ? this._checked.add(col) : this._checked.delete(col); + this._updateCounts(); + }); + + li.querySelector(".drag-handle").addEventListener("pointerdown", (e) => + this._startDrag(e, i), + ); + this._dragList.appendChild(li); + }); + + this._updateCounts(); + } + + _updateCounts() { + const n = this._checked.size; + this._countEl.textContent = `${n} of ${this._items.length} selected`; + this._footerEl.textContent = `${this._items.length} columns`; + } + + // ── Drag engine ── + + _startDrag(e, idx) { + e.preventDefault(); + this._dragSrcIdx = idx; + + const srcEl = this._dragList.children[idx]; + const rect = srcEl.getBoundingClientRect(); + + this._ghostOffX = e.clientX - rect.left; + this._ghostOffY = e.clientY - rect.top; + + // Build ghost inside shadow DOM + this._ghost = document.createElement("div"); + this._ghost.className = "drag-ghost"; + this._ghost.style.width = rect.width + "px"; + this._ghost.style.height = rect.height + "px"; + this._ghost.innerHTML = srcEl.innerHTML; + this._ghost.querySelector(".drop-indicator")?.remove(); + const h = this._ghost.querySelector(".drag-handle"); + if (h) h.style.color = "var(--accent)"; + this.shadowRoot.appendChild(this._ghost); + + srcEl.classList.add("is-dragging"); + this._positionGhost(e.clientX, e.clientY); + + document.addEventListener("pointermove", this._onMove); + document.addEventListener("pointerup", this._onUp); + document.addEventListener("pointercancel", this._onUp); + } + + _positionGhost(cx, cy) { + this._ghost.style.left = cx - this._ghostOffX + "px"; + this._ghost.style.top = cy - this._ghostOffY + "px"; + } + + _onMove(e) { + this._lastPointerX = e.clientX; + this._lastPointerY = e.clientY; + this._positionGhost(e.clientX, e.clientY); + this._updateDropTarget(e.clientY); + this._updateAutoScroll(e.clientY); + } + + _onUp() { + document.removeEventListener("pointermove", this._onMove); + document.removeEventListener("pointerup", this._onUp); + document.removeEventListener("pointercancel", this._onUp); + + this._stopAutoScroll(); + + const noMove = + this._dropTargetIdx === null || this._dropTargetIdx === this._dragSrcIdx; + this._clearDropIndicators(); + + let dest = null; + if (!noMove) { + const moved = this._items.splice(this._dragSrcIdx, 1)[0]; + dest = this._dropTargetIdx; + if (this._dropPosition === "after") dest++; + if (dest > this._dragSrcIdx) dest--; + this._items.splice(dest, 0, moved); + } + + this._dragSrcIdx = null; + this._dropTargetIdx = null; + this._dropPosition = null; + + const g = this._ghost; + this._ghost = null; + + if (noMove) { + if (g) g.remove(); + this._render(); + return; + } + + this._render(); + + if (g && dest !== null) { + const landedEl = this._dragList.children[dest]; + if (landedEl) { + landedEl.style.opacity = "0"; + const r = landedEl.getBoundingClientRect(); + g.getBoundingClientRect(); + g.style.transition = + "left 0.15s cubic-bezier(0.22, 1, 0.36, 1), top 0.15s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.15s, opacity 0.1s 0.1s"; + g.style.left = r.left + "px"; + g.style.top = r.top + "px"; + g.style.boxShadow = "0 1px 4px rgba(0,0,0,0.08)"; + g.style.opacity = "0"; + setTimeout(() => { + g.remove(); + if (landedEl) landedEl.style.opacity = ""; + }, 160); + } else { + g.remove(); + } + } else if (g) { + g.remove(); + } + } + + _updateDropTarget(clientY) { + this._clearDropIndicators(); + const listItems = [ + ...this._dragList.querySelectorAll(".drag-item:not(.is-dragging)"), + ]; + if (!listItems.length) return; + + let best = null, + bestDist = Infinity; + listItems.forEach((li) => { + const r = li.getBoundingClientRect(); + const mid = r.top + r.height / 2; + const dist = Math.abs(clientY - mid); + if (dist < bestDist) { + bestDist = dist; + best = li; + } + }); + + if (!best) return; + const r = best.getBoundingClientRect(); + const mid = r.top + r.height / 2; + const above = clientY < mid; + const indic = best.querySelector(".drop-indicator"); + + this._dropTargetIdx = parseInt(best.dataset.idx); + this._dropPosition = above ? "before" : "after"; + + if (indic) { + indic.className = "drop-indicator " + (above ? "top" : "bottom"); + } + } + + _clearDropIndicators() { + this._dragList.querySelectorAll(".drop-indicator").forEach((el) => { + el.className = "drop-indicator"; + }); + } + + _updateAutoScroll(clientY) { + const rect = this._listWrap.getBoundingClientRect(); + const relY = clientY - rect.top; + const distTop = relY; + const distBot = rect.height - relY; + + const inTop = distTop < this._SCROLL_ZONE && distTop >= 0; + const inBot = distBot < this._SCROLL_ZONE && distBot >= 0; + + this._pulseTop.classList.toggle("active", inTop); + this._pulseBot.classList.toggle("active", inBot); + + if ((inTop || inBot) && !this._autoScrollRAF) { + let lastTime = null; + const loop = (ts) => { + if (!this._ghost) { + this._stopAutoScroll(); + return; + } + if (lastTime !== null) { + const dt = ts - lastTime; + const rect2 = this._listWrap.getBoundingClientRect(); + const relY2 = this._lastPointerY - rect2.top; + const dTop = relY2; + const dBot = rect2.height - relY2; + + if (dTop < this._SCROLL_ZONE && dTop >= 0) { + const factor = 1 - dTop / this._SCROLL_ZONE; + this._listWrap.scrollTop -= this._SCROLL_SPEED * dt * factor * 2.5; + } else if (dBot < this._SCROLL_ZONE && dBot >= 0) { + const factor = 1 - dBot / this._SCROLL_ZONE; + this._listWrap.scrollTop += this._SCROLL_SPEED * dt * factor * 2.5; + } else { + this._stopAutoScroll(); + return; + } + this._updateDropTarget(this._lastPointerY); + } + lastTime = ts; + this._autoScrollRAF = requestAnimationFrame(loop); + }; + this._autoScrollRAF = requestAnimationFrame(loop); + } + + if (!inTop && !inBot) this._stopAutoScroll(); + } + + _stopAutoScroll() { + if (this._autoScrollRAF) { + cancelAnimationFrame(this._autoScrollRAF); + this._autoScrollRAF = null; + } + this._pulseTop.classList.remove("active"); + this._pulseBot.classList.remove("active"); + } +} + +customElements.define("column-chooser", ColumnChooser); diff --git a/datasette/static/navigation-search.js b/datasette/static/navigation-search.js index 48de5c4f..95e7dfc5 100644 --- a/datasette/static/navigation-search.js +++ b/datasette/static/navigation-search.js @@ -19,19 +19,20 @@ class NavigationSearch extends HTMLElement { dialog { border: none; - border-radius: 0.75rem; + border-radius: var(--modal-border-radius, 0.75rem); padding: 0; max-width: 90vw; width: 600px; max-height: 80vh; - box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); - animation: slideIn 0.2s ease-out; + box-shadow: var(--modal-shadow, 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04)); + animation: slideIn var(--modal-animation-duration, 0.2s) ease-out; } dialog::backdrop { - background: rgba(0, 0, 0, 0.5); - backdrop-filter: blur(4px); - animation: fadeIn 0.2s ease-out; + background: var(--modal-backdrop-bg, rgba(0, 0, 0, 0.5)); + backdrop-filter: var(--modal-backdrop-blur, blur(4px)); + -webkit-backdrop-filter: var(--modal-backdrop-blur, blur(4px)); + animation: fadeIn var(--modal-animation-duration, 0.2s) ease-out; } @keyframes slideIn { diff --git a/datasette/static/table.js b/datasette/static/table.js index 0caeeb91..c26dda5a 100644 --- a/datasette/static/table.js +++ b/datasette/static/table.js @@ -4,6 +4,7 @@ var DROPDOWN_HTML = `
  • Sort ascending
  • Sort descending
  • Facet by this
    • +
  • Choose columns
  • Hide this column
  • Show all columns
  • Show not-blank rows
    • @@ -104,6 +105,7 @@ const initDatasetteTable = function (manager) { var notBlank = menu.querySelector("a.dropdown-not-blank"); var hideColumn = menu.querySelector("a.dropdown-hide-column"); var showAllColumns = menu.querySelector("a.dropdown-show-all-columns"); + var selectColumns = menu.querySelector("a.dropdown-choose-columns"); if (params.get("_sort") == column) { sort.parentNode.style.display = "none"; } else { @@ -129,6 +131,18 @@ const initDatasetteTable = function (manager) { } else { hideColumn.parentNode.style.display = "none"; } + /* Choose columns - show if web component exists */ + var columnChooser = document.querySelector("column-chooser"); + if (columnChooser && window._columnChooserData) { + selectColumns.parentNode.style.display = "block"; + selectColumns.addEventListener("click", function (ev) { + ev.preventDefault(); + closeMenu(); + openColumnChooser(); + }); + } else { + selectColumns.parentNode.style.display = "none"; + } /* Only show "Facet by this" if it's not the first column, not selected, not a single PK and the Datasette allow_facet setting is True */ var displayedFacets = Array.from( @@ -330,6 +344,49 @@ function initAutocompleteForFilterValues(manager) { }); } +/** Open the column-chooser web component */ +function openColumnChooser() { + var chooser = document.querySelector("column-chooser"); + var data = window._columnChooserData; + if (!chooser || !data) return; + + var nonPkColumns = data.allColumns.filter(function (col) { + return data.primaryKeys.indexOf(col) === -1; + }); + var selected = data.selectedColumns.filter(function (col) { + return data.primaryKeys.indexOf(col) === -1; + }); + + chooser.open({ + columns: nonPkColumns, + selected: selected, + onApply: function (cols) { + var params = new URLSearchParams(location.search); + params.delete("_col"); + params.delete("_nocol"); + params.delete("_next"); + + if (cols.length === nonPkColumns.length) { + // Check if order matches original - if so, no params needed + var orderMatches = cols.every(function (col, i) { + return col === nonPkColumns[i]; + }); + if (!orderMatches) { + cols.forEach(function (col) { + params.append("_col", col); + }); + } + } else { + cols.forEach(function (col) { + params.append("_col", col); + }); + } + var qs = params.toString(); + location.href = qs ? "?" + qs : location.pathname; + } + }); +} + // Ensures Table UI is initialized only after the Manager is ready. document.addEventListener("datasette_init", function (evt) { const { detail: manager } = evt; @@ -340,4 +397,5 @@ document.addEventListener("datasette_init", function (evt) { // Other UI functions with interactive JS needs addButtonsToFilterRows(manager); initAutocompleteForFilterValues(manager); + }); diff --git a/datasette/templates/table.html b/datasette/templates/table.html index 25ff31ef..9c930918 100644 --- a/datasette/templates/table.html +++ b/datasette/templates/table.html @@ -4,6 +4,7 @@ {% block extra_head %} {{- super() -}} + - +
    + + +
    +
    -
    +
    ↑ ↓ Navigate Enter Select @@ -253,6 +316,7 @@ class NavigationSearch extends HTMLElement { setupEventListeners() { const dialog = this.shadowRoot.querySelector("dialog"); const input = this.shadowRoot.querySelector(".search-input"); + const closeButton = this.shadowRoot.querySelector(".close-search"); const resultsContainer = this.shadowRoot.querySelector(".results-container"); @@ -268,8 +332,10 @@ class NavigationSearch extends HTMLElement { const trigger = e.target.closest("[data-navigation-search-open]"); if (trigger) { e.preventDefault(); - trigger.closest("details")?.removeAttribute("open"); - this.openMenu(); + const details = trigger.closest("details"); + const restoreTarget = details?.querySelector("summary") || trigger; + details?.removeAttribute("open"); + this.openMenu(restoreTarget); } }); @@ -294,6 +360,10 @@ class NavigationSearch extends HTMLElement { } }); + closeButton.addEventListener("click", () => { + this.closeMenu(); + }); + // Click on result item resultsContainer.addEventListener("click", (e) => { const clearRecent = e.target.closest("[data-clear-recent-items]"); @@ -317,6 +387,15 @@ class NavigationSearch extends HTMLElement { } }); + dialog.addEventListener("cancel", (e) => { + e.preventDefault(); + this.closeMenu(); + }); + + dialog.addEventListener("close", () => { + this.onMenuClosed(); + }); + // Initial load this.loadInitialData(); } @@ -331,6 +410,106 @@ class NavigationSearch extends HTMLElement { ); } + setElementAttribute(element, name, value) { + if (!element) { + return; + } + if (typeof element.setAttribute === "function") { + element.setAttribute(name, value); + } else { + element[name] = String(value); + } + } + + removeElementAttribute(element, name) { + if (!element) { + return; + } + if (typeof element.removeAttribute === "function") { + element.removeAttribute(name); + } else { + delete element[name]; + } + } + + focusRestoreTarget(trigger) { + if (trigger && typeof trigger.focus === "function") { + return trigger; + } + if ( + document.activeElement && + typeof document.activeElement.focus === "function" + ) { + return document.activeElement; + } + return null; + } + + setNavigationTriggersExpanded(expanded) { + if (typeof document.querySelectorAll !== "function") { + return; + } + document + .querySelectorAll("[data-navigation-search-open]") + .forEach((trigger) => { + this.setElementAttribute( + trigger, + "aria-expanded", + expanded ? "true" : "false", + ); + }); + } + + resultOptionId(index) { + return `${this.listboxId}-option-${index}`; + } + + updateComboboxState() { + const dialog = this.shadowRoot.querySelector("dialog"); + const input = this.shadowRoot.querySelector(".search-input"); + const matches = this.renderedMatches || []; + this.setElementAttribute( + input, + "aria-expanded", + dialog && dialog.open && matches.length > 0 ? "true" : "false", + ); + + if ( + dialog && + dialog.open && + this.selectedIndex >= 0 && + this.selectedIndex < matches.length + ) { + this.setElementAttribute( + input, + "aria-activedescendant", + this.resultOptionId(this.selectedIndex), + ); + } else { + this.removeElementAttribute(input, "aria-activedescendant"); + } + } + + setStatus(message) { + const status = this.shadowRoot.querySelector(`#${this.statusId}`); + if (status) { + status.textContent = message || ""; + } + } + + resultsStatus(count, truncated) { + if (truncated) { + return "More than 100 results. Keep typing to narrow the list."; + } + if (count === 0) { + return "No results found."; + } + if (count === 1) { + return "1 result."; + } + return `${count} results.`; + } + loadInitialData() { const itemsAttr = this.getAttribute("items"); if (itemsAttr) { @@ -347,6 +526,11 @@ class NavigationSearch extends HTMLElement { handleSearch(query) { clearTimeout(this.debounceTimer); + if (query.trim()) { + this.setStatus("Searching..."); + } else { + this.setStatus(""); + } this.debounceTimer = setTimeout(() => { const url = this.getAttribute("url"); @@ -369,10 +553,16 @@ class NavigationSearch extends HTMLElement { this.matches = data.matches || []; this.selectedIndex = this.matches.length > 0 ? 0 : -1; this.renderResults(); + if (query.trim()) { + this.setStatus(this.resultsStatus(this.matches.length, data.truncated)); + } else { + this.setStatus(""); + } } catch (e) { console.error("Failed to fetch search results:", e); this.matches = []; this.renderResults(); + this.setStatus("Search failed."); } } @@ -390,6 +580,11 @@ class NavigationSearch extends HTMLElement { } this.selectedIndex = this.matches.length > 0 ? 0 : -1; this.renderResults(); + if (query.trim()) { + this.setStatus(this.resultsStatus(this.matches.length, false)); + } else { + this.setStatus(""); + } } recentItemsStorageKey() { @@ -466,6 +661,7 @@ class NavigationSearch extends HTMLElement { localStorage.setItem(this.recentItemsStorageKey(), "[]"); } this.renderResults(); + this.setStatus("Recent items cleared."); } jumpSections() { @@ -526,6 +722,7 @@ class NavigationSearch extends HTMLElement { : ""; return `
    `; if (renderedMatches.length) { if ( @@ -568,33 +766,43 @@ class NavigationSearch extends HTMLElement { if (renderedMatches.length === 0) { if (startBlock) { - container.innerHTML = startBlock; + container.innerHTML = startBlock + emptyListbox; this.renderJumpSections(container, jumpSections); } else if (showStartContent) { - container.innerHTML = ""; + container.innerHTML = emptyListbox; } else { const message = input.value.trim() ? "No results found" : "Start typing to search..."; - container.innerHTML = `
    ${message}
    `; + container.innerHTML = `${emptyListbox}
    ${message}
    `; } + this.updateComboboxState(); return; } - const recentHtml = recentItems.length - ? `
    Recent
    ${recentItems + const recentHeading = recentItems.length + ? `
    Recent
    ` + : ""; + const recentGroup = recentItems.length + ? `
    ${recentItems .map((match, index) => this.resultItemHtml(match, index)) - .join( - "", - )}
    ` + .join("")}
    ` + : ""; + const recentActions = recentItems.length + ? `
    ` : ""; const defaultHtml = defaultMatches .map((match, index) => this.resultItemHtml(match, recentItems.length + index), ) .join(""); - container.innerHTML = startBlock + recentHtml + defaultHtml; + container.innerHTML = + startBlock + + recentHeading + + `
    ${recentGroup}${defaultHtml}
    ` + + recentActions; this.renderJumpSections(container, jumpSections); + this.updateComboboxState(); // Scroll selected item into view if (this.selectedIndex >= 0) { @@ -641,17 +849,20 @@ class NavigationSearch extends HTMLElement { // Navigate to URL window.location.href = match.url; - this.closeMenu(); + this.closeMenu({ restoreFocus: false }); } } - openMenu() { + openMenu(trigger) { const dialog = this.shadowRoot.querySelector("dialog"); const input = this.shadowRoot.querySelector(".search-input"); + this.restoreFocusTarget = this.focusRestoreTarget(trigger); + this.shouldRestoreFocus = true; if (!dialog.open) { dialog.showModal(); } + this.setNavigationTriggersExpanded(true); input.value = ""; input.focus(); @@ -659,11 +870,33 @@ class NavigationSearch extends HTMLElement { this.matches = []; this.selectedIndex = -1; this.renderResults(); + this.setStatus(""); } - closeMenu() { + closeMenu(options = {}) { const dialog = this.shadowRoot.querySelector("dialog"); - dialog.close(); + this.shouldRestoreFocus = options.restoreFocus !== false; + if (dialog.open) { + dialog.close(); + } else { + this.onMenuClosed(); + } + } + + onMenuClosed() { + const input = this.shadowRoot.querySelector(".search-input"); + this.setElementAttribute(input, "aria-expanded", "false"); + this.removeElementAttribute(input, "aria-activedescendant"); + this.setNavigationTriggersExpanded(false); + this.setStatus(""); + if ( + this.shouldRestoreFocus && + this.restoreFocusTarget && + typeof this.restoreFocusTarget.focus === "function" + ) { + this.restoreFocusTarget.focus(); + } + this.restoreFocusTarget = null; } escapeHtml(text) { diff --git a/datasette/templates/base.html b/datasette/templates/base.html index 819715ba..e1767deb 100644 --- a/datasette/templates/base.html +++ b/datasette/templates/base.html @@ -30,7 +30,7 @@
      -
      • +
      • {% for link in links %}
    • {{ link.label }}
      • {% endfor %} From 312740b97c93cadaeb1c46e92bce39afe9ecbbe4 Mon Sep 17 00:00:00 2001 From: pintaste <7534292+pintaste@users.noreply.github.com> Date: Mon, 25 May 2026 05:11:04 +0800 Subject: [PATCH 119/190] Keyboard navigation and ARIA attributes for actions menus (#2727) - Add aria-haspopup="menu" and aria-expanded to summary element - Add role="menu" to dropdown ul, role="menuitem" and tabindex="-1" to links - Sync aria-expanded via toggle event listener - Focus first menu item when menu opens - Add ArrowDown/ArrowUp navigation between menu items - Add Escape key to close menu and return focus to summary Refs #2738 --- datasette/templates/_action_menu.html | 6 +-- datasette/templates/_close_open_menus.html | 46 ++++++++++++++++++++++ 2 files changed, 49 insertions(+), 3 deletions(-) diff --git a/datasette/templates/_action_menu.html b/datasette/templates/_action_menu.html index 7d1d4a55..1ae8c173 100644 --- a/datasette/templates/_action_menu.html +++ b/datasette/templates/_action_menu.html @@ -1,7 +1,7 @@ {% if action_links %}
      - +
      -
        +
          {% for link in action_links %} -
        • {{ link.label }} +
        • {{ link.label }} {% if link.description %}

          {{ link.description }}

          {% endif %}           diff --git a/datasette/templates/_close_open_menus.html b/datasette/templates/_close_open_menus.html index 3302d77d..a24633d0 100644 --- a/datasette/templates/_close_open_menus.html +++ b/datasette/templates/_close_open_menus.html @@ -13,4 +13,50 @@ document.body.addEventListener('click', (ev) => { (details) => details.open && details != detailsClickedWithin ).forEach(details => details.open = false); }); + +/* Sync aria-expanded and add keyboard navigation for details-menu elements */ +document.querySelectorAll('details.details-menu').forEach(function(details) { + var summary = details.querySelector('summary'); + details.addEventListener('toggle', function() { + if (summary) { + summary.setAttribute('aria-expanded', details.open ? 'true' : 'false'); + } + if (details.open) { + /* Focus first menu item when menu opens */ + var firstItem = details.querySelector('[role="menuitem"]'); + if (firstItem) { firstItem.focus(); } + } + }); +}); + +document.body.addEventListener('keydown', function(ev) { + /* Keyboard navigation for open details-menu elements */ + var openDetails = Array.from(document.querySelectorAll('details.details-menu[open]')); + if (!openDetails.length) { return; } + + if (ev.key === 'Escape') { + openDetails.forEach(function(details) { + details.open = false; + var summary = details.querySelector('summary'); + if (summary) { summary.focus(); } + }); + return; + } + + if (ev.key === 'ArrowDown' || ev.key === 'ArrowUp') { + var focused = document.activeElement; + openDetails.forEach(function(details) { + var items = Array.from(details.querySelectorAll('[role="menuitem"]')); + if (!items.length) { return; } + var idx = items.indexOf(focused); + if (idx === -1) { return; } + ev.preventDefault(); + if (ev.key === 'ArrowDown') { + items[(idx + 1) % items.length].focus(); + } else { + items[(idx - 1 + items.length) % items.length].focus(); + } + }); + } +}); From 857af9293c7b5cab2b430c92b15ed16fc4e481fa Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 14:17:45 -0700 Subject: [PATCH 120/190] Release 1.0a30 Refs #1752, #2723, #2725, #2727 --- datasette/version.py | 2 +- docs/changelog.rst | 14 ++++++++------ 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/datasette/version.py b/datasette/version.py index e661e76d..494d2dc0 100644 --- a/datasette/version.py +++ b/datasette/version.py @@ -1,2 +1,2 @@ -__version__ = "1.0a29" +__version__ = "1.0a30" __version_info__ = tuple(__version__.split(".")) diff --git a/docs/changelog.rst b/docs/changelog.rst index 37dd4e9d..65530452 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -4,21 +4,23 @@ Changelog ========= -.. _unreleased: +.. _v1_0_a30: -Unreleased ----------- +1.0a30 (2026-05-24) +------------------- + +The "Jump to" menu, activated by hitting ``/`` or through the application menu, can now be extended by plugins. -- Dropped Janus as a dependency, previously used to manage the write queue. This should not have any impact on plugin developers or end-users. (:issue:`1752`) -- Fixed a bug where stale tables and other related resources were not removed from ``catalog_*`` tables when a database was removed. (:issue:`2723`) -- Fixed a Safari bug with the table search mechanism triggered by pressing ``/``. (:issue:`2724`) - New "Jump to..." menu item, always visible, for triggering the previously undocumented ``/`` menu. (:issue:`2725`) - The ``/`` jump-to search interface now covers databases, views, canned queries and plugin-provided items in addition to tables. The endpoint backing it has been renamed from ``/-/tables`` to ``/-/jump``. - New :ref:`plugin_hook_jump_items_sql` plugin hook, allowing plugins to contribute additional items to the jump-to menu by returning SQL. ``JumpSQL`` queries run against Datasette's internal database by default, or can target another database using the optional ``database=`` argument. - ``datasette.jump.JumpSQL.menu_item()`` is a shortcut for adding individual jump menu items that are not backed by resources in the internal catalog. - New :ref:`javascript_plugins_makeJumpSections` JavaScript plugin hook, allowing plugins to add custom blank-state sections to the jump-to menu before the user has typed a query. - Debug menu links now appear in the jump-to menu instead of the top-right app menu, with descriptions for each debug item. +- Dropped Janus as a dependency, previously used to manage the write queue. This should not have any impact on plugin developers or end-users. (:issue:`1752`) +- Fixed a bug where stale tables and other related resources were not removed from ``catalog_*`` tables when a database was removed. (:issue:`2723`) - New documented :ref:`datasette.fixtures.populate_fixture_database(conn) ` helper for creating the fixture database tables used by Datasette's own tests, intended for plugin test suites. +- Keyboard accessibility and ARIA roles for actions menus, thanks `pintaste `__. (:pr:`2727`) .. _v1_0_a29: From 6aaed2d9b5996151014f45cc7257a6b2c2c434b8 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 15:28:13 -0700 Subject: [PATCH 121/190] 2-space indent for HTML version of special JSON views PR #2739 --- datasette/views/special.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/datasette/views/special.py b/datasette/views/special.py index 31e7f0c2..6c82983c 100644 --- a/datasette/views/special.py +++ b/datasette/views/special.py @@ -67,7 +67,7 @@ class JsonDataView(BaseView): context = { "filename": self.filename, "data": data, - "data_json": json.dumps(data, indent=4, default=repr), + "data_json": json.dumps(data, indent=2, default=repr), } # Add has_debug_permission if this view requires permissions-debug if self.permission == "permissions-debug": From f3a34c5012e4a2013bc4995a8fc6eda0b2cc9601 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 15:42:49 -0700 Subject: [PATCH 122/190] Enable root permissions for latest.datasette.io Refs #2740 --- .github/workflows/deploy-latest.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/workflows/deploy-latest.yml b/.github/workflows/deploy-latest.yml index 18c01fdc..7d8dd37d 100644 --- a/.github/workflows/deploy-latest.yml +++ b/.github/workflows/deploy-latest.yml @@ -116,7 +116,7 @@ jobs: --plugins-dir=plugins \ --branch=$GITHUB_SHA \ --version-note=$GITHUB_SHA \ - --extra-options="--setting template_debug 1 --setting trace_debug 1 --crossdb" \ + --extra-options="--setting template_debug 1 --setting trace_debug 1 --crossdb --root" \ --install 'datasette-ephemeral-tables>=0.2.2' \ --service "datasette-latest$SUFFIX" \ --secret $LATEST_DATASETTE_SECRET From f403ea4e53c50319967796128ba73c54fba05edd Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 16:47:49 -0700 Subject: [PATCH 123/190] No need to alias description as description --- docs/plugin_hooks.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/plugin_hooks.rst b/docs/plugin_hooks.rst index 8f585cb1..2b8f5eb2 100644 --- a/docs/plugin_hooks.rst +++ b/docs/plugin_hooks.rst @@ -1942,7 +1942,7 @@ This example returns a SQL fragment that searches rows from a ``dashboards`` tab SELECT 'dashboard' AS type, slug AS label, - description AS description, + description, json_object( 'method', 'row', 'database', 'content', From 6cafdcb6fa57cabe5352a471b6d4b469072beb72 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 21:18:50 -0700 Subject: [PATCH 124/190] Added missing issue reference --- docs/changelog.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/changelog.rst b/docs/changelog.rst index 65530452..329b4769 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -13,7 +13,7 @@ The "Jump to" menu, activated by hitting ``/`` or through the application menu, - New "Jump to..." menu item, always visible, for triggering the previously undocumented ``/`` menu. (:issue:`2725`) - The ``/`` jump-to search interface now covers databases, views, canned queries and plugin-provided items in addition to tables. The endpoint backing it has been renamed from ``/-/tables`` to ``/-/jump``. -- New :ref:`plugin_hook_jump_items_sql` plugin hook, allowing plugins to contribute additional items to the jump-to menu by returning SQL. ``JumpSQL`` queries run against Datasette's internal database by default, or can target another database using the optional ``database=`` argument. +- New :ref:`plugin_hook_jump_items_sql` plugin hook, allowing plugins to contribute additional items to the jump-to menu by returning SQL. ``JumpSQL`` queries run against Datasette's internal database by default, or can target another database using the optional ``database=`` argument. (:issue:`2731`) - ``datasette.jump.JumpSQL.menu_item()`` is a shortcut for adding individual jump menu items that are not backed by resources in the internal catalog. - New :ref:`javascript_plugins_makeJumpSections` JavaScript plugin hook, allowing plugins to add custom blank-state sections to the jump-to menu before the user has typed a query. - Debug menu links now appear in the jump-to menu instead of the top-right app menu, with descriptions for each debug item. From a855a1acec758d18b5e3b217e03c3534e979157a Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 22:29:49 -0700 Subject: [PATCH 125/190] Database.analyze_sql(sql) method Experimental, we may need this for the upcoming canned query work so that we can tell if a user should be able to save a writable canned query by confirming they have the right permissions to update the affected tables. Refs #2735 --- datasette/database.py | 8 ++ datasette/utils/sql_analysis.py | 99 ++++++++++++++++ tests/test_internals_database.py | 48 ++++++++ tests/test_utils_sql_analysis.py | 195 +++++++++++++++++++++++++++++++ 4 files changed, 350 insertions(+) create mode 100644 datasette/utils/sql_analysis.py create mode 100644 tests/test_utils_sql_analysis.py diff --git a/datasette/database.py b/datasette/database.py index 66d50ffa..e7e9527e 100644 --- a/datasette/database.py +++ b/datasette/database.py @@ -25,6 +25,7 @@ from .utils import ( table_columns, table_column_details, ) +from .utils.sql_analysis import SQLAnalysis, analyze_sql_tables from .utils.sqlite import sqlite_version from .inspect import inspect_hash @@ -301,6 +302,13 @@ class Database: # Threaded mode - send to write thread return await self._send_to_write_thread(fn, isolated_connection=True) + async def analyze_sql(self, sql, params=None) -> SQLAnalysis: + self._check_not_closed() + + return await self.execute_isolated_fn( + lambda conn: analyze_sql_tables(conn, sql, params, database_name=self.name) + ) + async def execute_write_fn(self, fn, block=True, transaction=True, request=None): self._check_not_closed() pending_events = [] diff --git a/datasette/utils/sql_analysis.py b/datasette/utils/sql_analysis.py new file mode 100644 index 00000000..b5317b62 --- /dev/null +++ b/datasette/utils/sql_analysis.py @@ -0,0 +1,99 @@ +from dataclasses import dataclass +from typing import Literal + +from datasette.utils.sqlite import sqlite3 + +SQLTableOperation = Literal["read", "insert", "update", "delete"] + + +@dataclass(frozen=True) +class SQLTableAccess: + operation: SQLTableOperation + database: str | None + table: str + sqlite_schema: str | None + columns: tuple[str, ...] = () + source: str | None = None + + +@dataclass(frozen=True) +class SQLAnalysis: + table_accesses: tuple[SQLTableAccess, ...] + + +_ACTION_TO_OPERATION: dict[int, SQLTableOperation] = { + sqlite3.SQLITE_READ: "read", + sqlite3.SQLITE_INSERT: "insert", + sqlite3.SQLITE_UPDATE: "update", + sqlite3.SQLITE_DELETE: "delete", +} + + +def analyze_sql_tables( + conn, + sql: str, + params=None, + *, + database_name: str | None = None, + schema_to_database: dict[str, str] | None = None, +) -> SQLAnalysis: + """ + Return tables accessed by a SQL statement according to SQLite's authorizer. + + This function is synchronous and connection-based. It temporarily installs a + SQLite authorizer, prepares ``EXPLAIN ``, and returns the table access + callbacks observed while SQLite compiles the statement. + """ + accesses: dict[ + tuple[SQLTableOperation, str | None, str, str | None, str | None], set[str] + ] = {} + + def database_for_schema(sqlite_schema): + if schema_to_database and sqlite_schema in schema_to_database: + return schema_to_database[sqlite_schema] + if sqlite_schema == "main" and database_name is not None: + return database_name + return sqlite_schema + + def authorizer(action, arg1, arg2, sqlite_schema, source): + operation = _ACTION_TO_OPERATION.get(action) + if operation is None or arg1 is None: + return sqlite3.SQLITE_OK + + key = ( + operation, + database_for_schema(sqlite_schema), + arg1, + sqlite_schema, + source, + ) + columns = accesses.setdefault(key, set()) + if operation in ("read", "update") and arg2 is not None: + columns.add(arg2) + return sqlite3.SQLITE_OK + + conn.set_authorizer(authorizer) + try: + conn.execute("EXPLAIN " + sql, params if params is not None else {}).fetchall() + finally: + conn.set_authorizer(None) + + return SQLAnalysis( + table_accesses=tuple( + SQLTableAccess( + operation=operation, + database=database, + table=table, + sqlite_schema=sqlite_schema, + columns=tuple(sorted(columns)), + source=source, + ) + for ( + operation, + database, + table, + sqlite_schema, + source, + ), columns in accesses.items() + ) + ) diff --git a/tests/test_internals_database.py b/tests/test_internals_database.py index 75ae8d39..5481a398 100644 --- a/tests/test_internals_database.py +++ b/tests/test_internals_database.py @@ -688,6 +688,54 @@ async def test_execute_isolated(db, disable_threads): assert not await db.execute_isolated_fn(table_exists_checker("created_by_isolated")) +@pytest.mark.asyncio +async def test_analyze_sql(): + ds = Datasette(memory=True) + db = ds.add_memory_database("test_analyze_sql", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + + analysis = await db.analyze_sql("select name from dogs where id = ?", (1,)) + + assert [ + ( + access.operation, + access.database, + access.sqlite_schema, + access.table, + access.columns, + access.source, + ) + for access in analysis.table_accesses + ] == [ + ("read", "data", "main", "dogs", ("id", "name"), None), + ] + + +@pytest.mark.asyncio +async def test_analyze_sql_insert_select(): + ds = Datasette(memory=True) + db = ds.add_memory_database("test_analyze_sql_insert_select", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await db.execute_write("create table cats (id integer primary key, name text)") + + analysis = await db.analyze_sql("insert into dogs (name) select name from cats") + + assert { + ( + access.operation, + access.database, + access.sqlite_schema, + access.table, + access.columns, + access.source, + ) + for access in analysis.table_accesses + } == { + ("insert", "data", "main", "dogs", (), None), + ("read", "data", "main", "cats", ("name",), None), + } + + @pytest.mark.asyncio async def test_mtime_ns(db): assert isinstance(db.mtime_ns, int) diff --git a/tests/test_utils_sql_analysis.py b/tests/test_utils_sql_analysis.py new file mode 100644 index 00000000..c82fb04f --- /dev/null +++ b/tests/test_utils_sql_analysis.py @@ -0,0 +1,195 @@ +import pytest + +from datasette.utils.sqlite import sqlite3 +from datasette.utils.sql_analysis import analyze_sql_tables + + +@pytest.fixture +def conn(): + conn = sqlite3.connect(":memory:") + conn.executescript(""" + create table dogs (id integer primary key, name text, age integer); + create table cats (id integer primary key, name text); + create table log (message text); + create view dog_names as select id, name from dogs; + create trigger dogs_after_insert after insert on dogs begin + update cats set name = new.name where id = new.id; + insert into log (message) values (new.name); + end; + create trigger dog_names_instead_of_update instead of update on dog_names begin + update dogs set name = new.name where id = old.id; + end; + """) + try: + yield conn + finally: + conn.close() + + +def as_tuples(analysis): + return [ + ( + access.operation, + access.database, + access.sqlite_schema, + access.table, + access.columns, + access.source, + ) + for access in analysis.table_accesses + ] + + +def test_analyze_select_tables(conn): + analysis = analyze_sql_tables( + conn, + "select dogs.name, cats.name from dogs join cats on dogs.id = cats.id where dogs.age > ?", + (2,), + database_name="data", + ) + + assert set(as_tuples(analysis)) == { + ("read", "data", "main", "cats", ("id", "name"), None), + ("read", "data", "main", "dogs", ("age", "id", "name"), None), + } + + +def test_analyze_uses_sqlite_schema_as_default_database(conn): + analysis = analyze_sql_tables(conn, "select name from dogs") + + assert set(as_tuples(analysis)) == { + ("read", "main", "main", "dogs", ("name",), None), + } + + +def test_analyze_insert_tables(conn): + analysis = analyze_sql_tables( + conn, + "insert into dogs (name, age) values (:name, :age)", + {"name": "Cleo", "age": 4}, + database_name="data", + ) + + assert set(as_tuples(analysis)) == { + ("insert", "data", "main", "dogs", (), None), + ("read", "data", "main", "dogs", ("id", "name"), "dogs_after_insert"), + ("update", "data", "main", "cats", ("name",), "dogs_after_insert"), + ("read", "data", "main", "cats", ("id",), "dogs_after_insert"), + ("insert", "data", "main", "log", (), "dogs_after_insert"), + } + + +def test_analyze_update_tables(conn): + analysis = analyze_sql_tables( + conn, + "update dogs set age = age + 1 where name = ?", + ("Cleo",), + database_name="data", + ) + + assert set(as_tuples(analysis)) == { + ("update", "data", "main", "dogs", ("age",), None), + ("read", "data", "main", "dogs", ("age", "name"), None), + } + + +def test_analyze_delete_tables(conn): + analysis = analyze_sql_tables( + conn, + "delete from dogs where name = ?", + ("Cleo",), + database_name="data", + ) + + assert set(as_tuples(analysis)) == { + ("delete", "data", "main", "dogs", (), None), + ("read", "data", "main", "dogs", ("name",), None), + } + + +def test_analyze_insert_select_with_cte(conn): + analysis = analyze_sql_tables( + conn, + """ + with old_dogs as ( + select name from dogs where age > :age + ) + insert into cats (name) + select name from old_dogs + """, + {"age": 10}, + database_name="data", + ) + + assert set(as_tuples(analysis)) == { + ("insert", "data", "main", "cats", (), None), + ("read", "data", "main", "dogs", ("age", "name"), "old_dogs"), + } + + +def test_analyze_view_with_instead_of_trigger(conn): + analysis = analyze_sql_tables( + conn, + "update dog_names set name = :name where id = :id", + {"name": "Zelda", "id": 1}, + database_name="data", + ) + + assert set(as_tuples(analysis)) == { + ("update", "data", "main", "dog_names", ("name",), None), + ("read", "data", "main", "dogs", ("id", "name"), "dog_names"), + ("read", "data", "main", "dog_names", ("id", "name"), "dog_names"), + ( + "read", + "data", + "main", + "dog_names", + ("id", "name"), + "dog_names_instead_of_update", + ), + ("update", "data", "main", "dogs", ("name",), "dog_names_instead_of_update"), + ("read", "data", "main", "dogs", ("id",), "dog_names_instead_of_update"), + } + + +def test_analyze_attached_database_tables(conn): + conn.execute("attach database ':memory:' as extra") + conn.execute("create table extra.people (id integer primary key, name text)") + + analysis = analyze_sql_tables( + conn, + "insert into extra.people (name) select name from dogs", + database_name="data", + schema_to_database={"extra": "extra_db"}, + ) + + assert set(as_tuples(analysis)) == { + ("insert", "extra_db", "extra", "people", (), None), + ("read", "data", "main", "dogs", ("name",), None), + } + + +def test_analyze_invalid_sql_cleans_up_authorizer(conn): + with pytest.raises(sqlite3.OperationalError): + analyze_sql_tables(conn, "insert into missing_table values (1)") + + conn.execute("select name from dogs").fetchall() + + +def test_analyze_clears_authorizer_on_error(): + class FakeConnection: + def __init__(self): + self.authorizers = [] + + def set_authorizer(self, authorizer): + self.authorizers.append(authorizer) + + def execute(self, sql, params): + raise sqlite3.OperationalError("bad SQL") + + conn = FakeConnection() + + with pytest.raises(sqlite3.OperationalError): + analyze_sql_tables(conn, "bad SQL") + + assert conn.authorizers[-1] is None From daeeca6c6b8f1e46cde33f8ee84b6d73b4478b86 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 22:35:18 -0700 Subject: [PATCH 126/190] Plan internal query storage and management Refs #2735 --- queries-plan.md | 440 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 440 insertions(+) create mode 100644 queries-plan.md diff --git a/queries-plan.md b/queries-plan.md new file mode 100644 index 00000000..283ca866 --- /dev/null +++ b/queries-plan.md @@ -0,0 +1,440 @@ +# Queries in the internal database + +Plan for . + +## Goal + +Move named query definitions into Datasette's internal database, so hundreds or thousands of queries can be listed, searched, permission-filtered, managed, and executed efficiently. + +Terminology change: these are now "queries", not "canned queries". Legacy code and documentation can mention the old name only when describing compatibility or migration. + +## Decisions so far + +- Internal table name: `queries`. +- Query definitions should use real columns, not a JSON blob for all options. +- Query parameter names live in a `parameters` text column as a JSON array. No default values for parameters in this pass. +- No `queries_database_published_idx` index. +- User-created queries require `execute-sql` and `insert-query` on the database. Writable queries additionally require matching table write permissions discovered by `Database.analyze_sql()`. +- `publish-query` is the permission for creating or updating a query so users without `execute-sql` can execute it. +- Add `update-query` and `delete-query`, so administrators can manage queries created by other users. +- Remove the old `canned_queries()` hook from core. If we want compatibility later, build a separate `datasette-old-canned-queries` plugin. +- Writable user-created queries can be supported using `Database.analyze_sql()`, provided we fail closed when analysis cannot prove the required permissions. + +## Current shape + +- Query definitions currently come from `datasette.yaml` or the `canned_queries()` plugin hook. +- `Datasette.get_canned_queries(database_name, actor)` calls that hook every time it needs query definitions. +- `QueryResource.resources_sql()` currently enumerates databases and calls the hook for each one, because permissions and `/-/jump` need query resources. +- Query pages execute if the actor has `view-query` for `QueryResource(database, query)`. +- Arbitrary SQL executes if the actor has `execute-sql` for `DatabaseResource(database)`. + +The main performance and architecture win is making query resource enumeration a direct SQL query against the internal database. + +## Proposed internal schema + +Start with one `queries` table. + +```sql +CREATE TABLE IF NOT EXISTS queries ( + database_name TEXT NOT NULL, + name TEXT NOT NULL, + sql TEXT NOT NULL, + title TEXT, + description TEXT, + description_html TEXT, + hide_sql INTEGER NOT NULL DEFAULT 0 CHECK (hide_sql IN (0, 1)), + fragment TEXT, + parameters TEXT NOT NULL DEFAULT '[]', + is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), + published INTEGER NOT NULL DEFAULT 0 CHECK (published IN (0, 1)), + source TEXT NOT NULL DEFAULT 'user', + owner_id TEXT, + on_success_message TEXT, + on_success_message_sql TEXT, + on_success_redirect TEXT, + on_error_message TEXT, + on_error_redirect TEXT, + created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, + updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, + PRIMARY KEY (database_name, name), + CHECK (is_write = 0 OR published = 0) +); + +CREATE INDEX IF NOT EXISTS queries_owner_idx + ON queries(owner_id); +``` + +Column notes: + +- `database_name`, `name`, and `sql` are the routing and execution core. +- Display fields become columns: `title`, `description`, `description_html`, `hide_sql`, and `fragment`. +- `parameters` is a JSON array of parameter names, stored as text. This preserves explicit parameter order, but does not support labels or default values. +- Existing writable query behavior gets columns too: `is_write`, success/error messages, success/error redirects, and `on_success_message_sql`. +- `published` only applies to read-only queries. A writable query can still be public through explicit `view-query` permissions, but the "publish for users without execute-sql" shortcut should be read-only. +- `source` distinguishes `user`, `config`, and `plugin` rows. +- `owner_id` is the actor id for user-created rows. It is `NULL` for config/plugin rows. + +No separate index is needed on `(database_name, name)` because the primary key already creates one. Do not add a `queries_database_published_idx` index for now. + +`QueryResource.resources_sql()` can become: + +```sql +SELECT q.database_name AS parent, q.name AS child +FROM queries q +JOIN catalog_databases cd ON cd.database_name = q.database_name +``` + +The join keeps persisted queries for detached databases from appearing as live resources. + +## Config and plugin migration + +`datasette.yaml` can continue to support `databases: {db}: queries:` blocks, but core should import them directly into the internal `queries` tables at startup: + +1. Ensure the internal schema exists. +2. Delete previous `source='config'` rows. +3. Read configured query blocks for each live database. +4. Normalize string definitions to `{"sql": ...}`. +5. Insert rows into `queries`, storing explicit `params` as JSON in `parameters`. + +Plugins should move to: + +```python +await datasette.add_query(...) +await datasette.remove_query(...) +``` + +Remove the old `canned_queries()` hookspec and all core calls to it. If compatibility is needed, build `datasette-old-canned-queries` later as a plugin that restores the hook and imports old hook results using `datasette.add_query()`. + +## Permission model + +Add core actions: + +- `insert-query`, database-level, for creating queries in a database. +- `publish-query`, database-level, for marking read-only queries as executable by actors who lack `execute-sql`. +- `update-query`, query-level, for modifying existing query definitions. +- `delete-query`, query-level, for deleting existing query definitions. + +User-created query creation requires: + +- `execute-sql` on `DatabaseResource(database)` +- `insert-query` on `DatabaseResource(database)` +- If analysis shows the query is writable, the table-level write permissions described in the writable query section. + +Setting `published=1` requires: + +- `publish-query` on `DatabaseResource(database)` +- The query must be read-only according to `Database.analyze_sql()`. + +Updating an existing query requires: + +- `update-query` on `QueryResource(database, query)` or default owner permission for a user-owned row. +- If the SQL changes, also require `execute-sql` on the database. +- If the changed SQL is writable, also require the table-level write permissions described in the writable query section. +- If `published` changes from `0` to `1`, also require `publish-query` on the database. + +Deleting an existing query requires: + +- `delete-query` on `QueryResource(database, query)` or default owner permission for a user-owned row. + +Default owner permissions: + +- For `source='user' AND owner_id = actor.id`, grant `update-query` and `delete-query`. +- Do not automatically grant execution if the user no longer has the execution permission described below. + +## Executing queries + +Default execution rule for read-only queries: + +- If `published=0`, the actor needs `execute-sql` on the database. +- If `published=1`, the actor can execute the query without `execute-sql`. + +Default execution rule for user-created writable queries: + +- `published` must be `0`. +- The actor must have `view-query`. +- The actor must currently have every write permission required by fresh `Database.analyze_sql()` results for the query SQL. + +Implementation: + +- Remove `view-query` from the broad `DEFAULT_ALLOW_ACTIONS` set. +- Replace it with query-aware default `view-query` permission SQL. +- For `published=1 AND is_write=0`, emit a child-level `view-query` allow. +- For `published=0 AND is_write=0`, emit child-level `view-query` allows for queries whose parent database is in the actor's `execute-sql` allowed resources. +- For `is_write=1 AND source='user'`, emit `view-query` only for the owner or actors with explicit `view-query` permission, then have `QueryView` perform the fresh analysis/table-permission check before execution. +- For trusted writable queries, preserve current behavior by emitting child-level `view-query` allows for `is_write=1 AND source IN ('config', 'plugin')` when Datasette is not running with `--default-deny`. + +For read-only queries this keeps `QueryView` simple: it checks `view-query` for the query resource, and the default permission hook encodes the relationship with `execute-sql`. User-created writable queries need one additional runtime permission check because their required table permissions are derived from fresh SQL analysis. + +Explicit deny rules should still be able to block a published query. + +## Writable queries + +Writable user-created queries should be in scope, guarded by `Database.analyze_sql()`. + +The secure rule: a user can create, update, or execute a writable user-created query only if they currently have the corresponding write permissions for every table the SQL can affect. + +`Database.analyze_sql(sql, params=None)` runs the SQL through SQLite's authorizer on an isolated connection and returns a `SQLAnalysis` object containing `SQLTableAccess` rows: + +- `operation`: `read`, `insert`, `update`, or `delete` +- `database`: Datasette database name for `main`, or SQLite schema name where no Datasette mapping exists +- `table`: affected table or view +- `columns`: read/updated columns where SQLite reports them +- `source`: trigger/view/CTE source when SQLite reports one + +Validation flow for user-created queries: + +1. Derive named parameters from the SQL and pass harmless placeholder values into `db.analyze_sql()` so SQLite can prepare statements with bindings. +2. If analysis raises a SQLite error, reject the query. +3. If every table access is `read`, treat the query as read-only and require `execute-sql` plus `insert-query`/`update-query` as described above. +4. If any table access is `insert`, `update`, or `delete`, treat the query as writable and force `published=0`. +5. Reject writable user-created queries that access a database other than the database they are being saved against, until `analyze_sql()` can reliably map attached SQLite schemas back to Datasette database names. +6. For every write access returned by analysis, require the corresponding permission on `TableResource(access.database, access.table)`: + - `insert` -> `insert-row` + - `update` -> `update-row` + - `delete` -> `delete-row` +7. Include write accesses reported from triggers and views, since those are real side effects. +8. Re-run the same analysis and permission checks when SQL changes through `update_query()` or `POST .../-/update`. +9. Re-run analysis before executing user-created writable queries, so schema or trigger changes cannot leave a previously saved query with stale permission assumptions. + +The user-facing API should not trust a submitted `is_write` value. It should derive `is_write` from analysis. + +Trusted configuration and plugin code can still call `datasette.add_query(..., is_write=True, ...)`. Those are treated as deployment/admin-authored queries. They keep the existing execution model: they require `view-query`, and the default `view-query` hook should preserve current default-open behavior for trusted writable queries while still respecting `--default-deny`. + +Fail closed cases for user-created writable queries: + +- Analysis fails. +- Analysis reports any write operation that cannot be mapped to a Datasette table resource. +- Analysis reports writes outside the target database. +- The actor lacks any required table write permission. +- `published=1` is requested. + +This gives us writable user-created queries without letting `execute-sql` alone become a path to create arbitrary write endpoints. + +## HTTP API sketch + +JSON endpoints should follow Datasette's existing write API style: use `POST` plus action paths such as `/-/insert`, `/-/update`, and `/-/delete`, not HTTP `PATCH` or `DELETE`. + +Endpoints: + +- `GET /{database}/-/queries` lists query definitions the actor can view or manage, probably paginated. +- `POST /{database}/-/queries/-/insert` creates a query. +- `GET /{database}/{query}/-/definition` returns one query definition without executing it. +- `POST /{database}/{query}/-/update` updates one query. +- `POST /{database}/{query}/-/delete` deletes one query. + +Create request: + +```json +{ + "query": { + "name": "top_customers", + "sql": "select * from customers order by revenue desc limit 20", + "title": "Top customers", + "description": "Highest revenue customers", + "published": false, + "parameters": ["region"] + } +} +``` + +Successful create returns `201` and the created query definition: + +```json +{ + "ok": true, + "query": { + "database": "fixtures", + "name": "top_customers", + "sql": "select * from customers order by revenue desc limit 20", + "title": "Top customers", + "description": "Highest revenue customers", + "published": false, + "parameters": ["region"] + } +} +``` + +Update request, imitating `RowUpdateView`: + +```json +{ + "update": { + "title": "Top customers by revenue", + "published": true + }, + "return": true +} +``` + +Successful update returns `{"ok": true}` by default. With `"return": true`, return the updated query definition: + +```json +{ + "ok": true, + "query": { + "database": "fixtures", + "name": "top_customers", + "sql": "select * from customers order by revenue desc limit 20", + "title": "Top customers by revenue", + "published": true + } +} +``` + +Delete request: + +```http +POST /{database}/{query}/-/delete +Content-Type: application/json +``` + +Successful delete returns: + +```json +{ + "ok": true +} +``` + +Validation: + +- Update bodies must be dictionaries containing an `update` dictionary, with optional `return`; invalid keys return `{"ok": false, "errors": [...]}`. +- Validate route-safe query names. +- Reject names that collide with a table or view in the same database, since table routes currently win over query routes. +- Analyze user-created SQL with `Database.analyze_sql()`. +- Use `validate_sql_select(sql)` as the read-only fast path when analysis shows only reads, but do not require it for writable queries that pass analysis and permission checks. +- Reject magic parameters such as `:_actor_id`, `:_cookie_*`, and `:_header_*` for user-created queries. +- Reject client-supplied `is_write`; derive it from analysis. +- Reject writable-only success/error fields for read-only queries. + +## Python API sketch + +Add methods on `Datasette`: + +```python +await datasette.add_query( + database, + name, + sql, + title=None, + description=None, + description_html=None, + hide_sql=False, + fragment=None, + parameters=None, + is_write=False, + published=False, + source="plugin", + owner_id=None, + on_success_message=None, + on_success_message_sql=None, + on_success_redirect=None, + on_error_message=None, + on_error_redirect=None, + replace=True, +) + +await datasette.update_query( + database, + name, + *, + sql=UNCHANGED, + title=UNCHANGED, + description=UNCHANGED, + description_html=UNCHANGED, + hide_sql=UNCHANGED, + fragment=UNCHANGED, + parameters=UNCHANGED, + is_write=UNCHANGED, + published=UNCHANGED, + source=UNCHANGED, + owner_id=UNCHANGED, + on_success_message=UNCHANGED, + on_success_message_sql=UNCHANGED, + on_success_redirect=UNCHANGED, + on_error_message=UNCHANGED, + on_error_redirect=UNCHANGED, +) + +await datasette.remove_query(database, name, source=None) + +await datasette.get_query(database, name) +await datasette.get_queries(database) +``` + +`update_query()` should use an internal sentinel default such as `UNCHANGED = object()` so callers can distinguish "leave this column alone" from "set this column to `NULL`": + +```python +await datasette.update_query( + "fixtures", + "top_customers", + on_success_redirect=None, +) +``` + +That call should set `on_success_redirect` to SQL `NULL`; omitting `on_success_redirect` should leave the existing value unchanged. + +Implementation detail: build the `UPDATE` statement dynamically from fields whose value is not `UNCHANGED`, validate non-nullable fields before writing, and update `updated_at` whenever at least one field changes. + +The read methods should reconstruct the existing dictionary shape used by query execution and templates, with `name`, `sql`, display fields, write fields, `params`, `published`, `owner_id`, and `source`. `parameters` should be returned as the decoded JSON array and exposed as `params` where existing query execution code expects that key. + +## Query page save UI + +On `/{database}/-/query`, if the actor has both `execute-sql` and `insert-query`, show a save control for valid read-only SQL. That page already executes read-only arbitrary SQL, so the first UI can stay read-only even though the JSON API can accept writable SQL after `Database.analyze_sql()` validation. + +The save form should call `POST /{database}/-/queries/-/insert` and default to `published=false`. + +If the actor also has `publish-query`, include a publish control. The UI copy should make it clear that publishing allows people without arbitrary SQL permission to run this query. + +## Dedicated create query UI + +Add `/{database}/-/queries/-/create` for the fuller query authoring flow, including writable queries. + +This page should require `execute-sql` and `insert-query` to access. It should provide a SQL editor and a mode control: + +- Read-only +- Writable + +Read-only mode can share the same fields as the arbitrary SQL save flow: name, title, description, parameters, and optional published status if the actor has `publish-query`. + +Writable mode should always run `Database.analyze_sql()` and show an analysis panel before saving: + +- detected operation +- database and table +- required permission +- whether the actor has that permission +- source, when the operation comes from a trigger or view + +The Save button should be disabled until analysis succeeds and every required table write permission is allowed. Writable mode should not show a publish control, because user-created writable queries cannot be published. + +The existing edit-SQL flow from query pages can continue to point back to arbitrary SQL. A later enhancement can add "update this query" when the actor owns it or has `update-query`. + +## Test plan + +- Internal schema creates `queries`. +- Query parameters are stored in the `queries.parameters` text column as a JSON array of names. +- Config `queries:` blocks import into internal tables. +- Legacy string query definitions normalize to SQL rows. +- The old `canned_queries()` hook is no longer called by core. +- `QueryResource.resources_sql()` returns rows from `queries`. +- Database page and `/-/jump` list queries from the internal DB. +- `view-query` is no longer globally default-allowed; default query permissions come from the query-aware hook. +- Unpublished read-only query requires `execute-sql` to execute. +- Published read-only query can be executed without `execute-sql`. +- Setting `published=true` requires `publish-query`. +- User-created query requires both `execute-sql` and `insert-query`. +- User-created writable query creation uses `Database.analyze_sql()` and requires matching `insert-row`, `update-row`, and/or `delete-row` permissions for every reported write access. +- `/{database}/-/queries/-/create` provides the writable-query authoring UI with an analysis panel and disabled save until all required write permissions pass. +- User-created writable query execution re-runs `Database.analyze_sql()` and re-checks table write permissions. +- User-created writable query cannot be published. +- Query update uses `POST /{database}/{query}/-/update` with an `{"update": {...}}` body. +- Query delete uses `POST /{database}/{query}/-/delete`. +- There are no `PATCH` or HTTP `DELETE` routes for query management. +- `datasette.update_query(..., field=None)` writes `NULL`, while omitted fields are left unchanged. +- Owner gets default `update-query` and `delete-query` for their own user-created rows. +- Admin can manage other users' queries with `update-query` and `delete-query`. +- User API rejects magic parameters. +- User API rejects writable queries if analysis fails, reports writes outside the target database, or reports writes the actor is not allowed to perform. +- Trusted config/plugin writable queries still execute through `view-query`. +- Trusted config/plugin writable queries are not default-allowed under `--default-deny`. +- Persisted internal DB does not expose queries for detached databases. From 7e1abd0da4cc57be64685b6ea717457ceefbabb3 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 22:37:34 -0700 Subject: [PATCH 127/190] Add internal query storage APIs Refs #2735 --- datasette/app.py | 200 +++++++++++++++++++++++++++++++++ datasette/utils/internal_db.py | 28 +++++ tests/test_queries.py | 123 ++++++++++++++++++++ 3 files changed, 351 insertions(+) create mode 100644 tests/test_queries.py diff --git a/datasette/app.py b/datasette/app.py index 75f05d88..518215fd 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -268,6 +268,7 @@ DEFAULT_SETTINGS = {option.name: option.default for option in SETTINGS} FAVICON_PATH = app_root / "datasette" / "static" / "favicon.png" DEFAULT_NOT_SET = object() +UNCHANGED = object() ResourcesSQL = collections.namedtuple("ResourcesSQL", ("sql", "params")) @@ -1007,6 +1008,205 @@ class Datasette: [database_name, resource_name, column_name, key, value], ) + @staticmethod + def _query_row_to_dict(row): + if row is None: + return None + parameters = json.loads(row["parameters"] or "[]") + is_write = bool(row["is_write"]) + return { + "database": row["database_name"], + "name": row["name"], + "sql": row["sql"], + "title": row["title"], + "description": row["description"], + "description_html": row["description_html"], + "hide_sql": bool(row["hide_sql"]), + "fragment": row["fragment"], + "params": parameters, + "parameters": parameters, + "is_write": is_write, + "write": is_write, + "published": bool(row["published"]), + "source": row["source"], + "owner_id": row["owner_id"], + "on_success_message": row["on_success_message"], + "on_success_message_sql": row["on_success_message_sql"], + "on_success_redirect": row["on_success_redirect"], + "on_error_message": row["on_error_message"], + "on_error_redirect": row["on_error_redirect"], + } + + async def add_query( + self, + database, + name, + sql, + *, + title=None, + description=None, + description_html=None, + hide_sql=False, + fragment=None, + parameters=None, + is_write=False, + published=False, + source="plugin", + owner_id=None, + on_success_message=None, + on_success_message_sql=None, + on_success_redirect=None, + on_error_message=None, + on_error_redirect=None, + replace=True, + ): + parameters_json = json.dumps(list(parameters or [])) + sql_statement = """ + INSERT INTO queries ( + database_name, name, sql, title, description, description_html, + hide_sql, fragment, parameters, is_write, published, source, + owner_id, on_success_message, on_success_message_sql, + on_success_redirect, on_error_message, on_error_redirect + ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) + """ + if replace: + sql_statement += """ + ON CONFLICT(database_name, name) DO UPDATE SET + sql = excluded.sql, + title = excluded.title, + description = excluded.description, + description_html = excluded.description_html, + hide_sql = excluded.hide_sql, + fragment = excluded.fragment, + parameters = excluded.parameters, + is_write = excluded.is_write, + published = excluded.published, + source = excluded.source, + owner_id = excluded.owner_id, + on_success_message = excluded.on_success_message, + on_success_message_sql = excluded.on_success_message_sql, + on_success_redirect = excluded.on_success_redirect, + on_error_message = excluded.on_error_message, + on_error_redirect = excluded.on_error_redirect, + updated_at = CURRENT_TIMESTAMP + """ + await self.get_internal_database().execute_write( + sql_statement, + [ + database, + name, + sql, + title, + description, + description_html, + int(bool(hide_sql)), + fragment, + parameters_json, + int(bool(is_write)), + int(bool(published)), + source, + owner_id, + on_success_message, + on_success_message_sql, + on_success_redirect, + on_error_message, + on_error_redirect, + ], + ) + + async def update_query( + self, + database, + name, + *, + sql=UNCHANGED, + title=UNCHANGED, + description=UNCHANGED, + description_html=UNCHANGED, + hide_sql=UNCHANGED, + fragment=UNCHANGED, + parameters=UNCHANGED, + is_write=UNCHANGED, + published=UNCHANGED, + source=UNCHANGED, + owner_id=UNCHANGED, + on_success_message=UNCHANGED, + on_success_message_sql=UNCHANGED, + on_success_redirect=UNCHANGED, + on_error_message=UNCHANGED, + on_error_redirect=UNCHANGED, + ): + fields = { + "sql": sql, + "title": title, + "description": description, + "description_html": description_html, + "hide_sql": hide_sql, + "fragment": fragment, + "parameters": parameters, + "is_write": is_write, + "published": published, + "source": source, + "owner_id": owner_id, + "on_success_message": on_success_message, + "on_success_message_sql": on_success_message_sql, + "on_success_redirect": on_success_redirect, + "on_error_message": on_error_message, + "on_error_redirect": on_error_redirect, + } + updates = [] + params = [] + for field, value in fields.items(): + if value is UNCHANGED: + continue + if field in {"hide_sql", "is_write", "published"}: + value = int(bool(value)) + elif field == "parameters": + value = json.dumps(list(value or [])) + updates.append(f"{field} = ?") + params.append(value) + if not updates: + return + updates.append("updated_at = CURRENT_TIMESTAMP") + params.extend([database, name]) + await self.get_internal_database().execute_write( + """ + UPDATE queries + SET {} + WHERE database_name = ? AND name = ? + """.format(", ".join(updates)), + params, + ) + + async def remove_query(self, database, name, source=None): + sql = "DELETE FROM queries WHERE database_name = ? AND name = ?" + params = [database, name] + if source is not None: + sql += " AND source = ?" + params.append(source) + await self.get_internal_database().execute_write(sql, params) + + async def get_query(self, database, name): + rows = await self.get_internal_database().execute( + """ + SELECT * FROM queries + WHERE database_name = ? AND name = ? + """, + [database, name], + ) + return self._query_row_to_dict(rows.first()) + + async def get_queries(self, database): + rows = await self.get_internal_database().execute( + """ + SELECT * FROM queries + WHERE database_name = ? + ORDER BY name + """, + [database], + ) + return {row["name"]: self._query_row_to_dict(row) for row in rows} + # Column types API async def _get_resource_column_details(self, database: str, resource: str): diff --git a/datasette/utils/internal_db.py b/datasette/utils/internal_db.py index df149928..9008c083 100644 --- a/datasette/utils/internal_db.py +++ b/datasette/utils/internal_db.py @@ -112,6 +112,34 @@ async def initialize_metadata_tables(db): config TEXT, PRIMARY KEY (database_name, resource_name, column_name) ); + + CREATE TABLE IF NOT EXISTS queries ( + database_name TEXT NOT NULL, + name TEXT NOT NULL, + sql TEXT NOT NULL, + title TEXT, + description TEXT, + description_html TEXT, + hide_sql INTEGER NOT NULL DEFAULT 0 CHECK (hide_sql IN (0, 1)), + fragment TEXT, + parameters TEXT NOT NULL DEFAULT '[]', + is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), + published INTEGER NOT NULL DEFAULT 0 CHECK (published IN (0, 1)), + source TEXT NOT NULL DEFAULT 'user', + owner_id TEXT, + on_success_message TEXT, + on_success_message_sql TEXT, + on_success_redirect TEXT, + on_error_message TEXT, + on_error_redirect TEXT, + created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, + updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, + PRIMARY KEY (database_name, name), + CHECK (is_write = 0 OR published = 0) + ); + + CREATE INDEX IF NOT EXISTS queries_owner_idx + ON queries(owner_id); """)) diff --git a/tests/test_queries.py b/tests/test_queries.py new file mode 100644 index 00000000..d30fcfe7 --- /dev/null +++ b/tests/test_queries.py @@ -0,0 +1,123 @@ +import pytest + +from datasette.app import Datasette + + +@pytest.mark.asyncio +async def test_queries_internal_table_schema(): + ds = Datasette(memory=True) + await ds.invoke_startup() + internal_db = ds.get_internal_database() + + columns = [ + row["name"] + for row in ( + await internal_db.execute("select name from pragma_table_info('queries')") + ) + ] + + assert columns == [ + "database_name", + "name", + "sql", + "title", + "description", + "description_html", + "hide_sql", + "fragment", + "parameters", + "is_write", + "published", + "source", + "owner_id", + "on_success_message", + "on_success_message_sql", + "on_success_redirect", + "on_error_message", + "on_error_redirect", + "created_at", + "updated_at", + ] + + +@pytest.mark.asyncio +async def test_add_get_and_remove_query(): + ds = Datasette(memory=True) + ds.add_memory_database("query_api", name="data") + await ds.invoke_startup() + + await ds.add_query( + "data", + "top_customers", + "select * from customers where region = :region", + title="Top customers", + description="Customers by region", + hide_sql=True, + fragment="chart", + parameters=["region"], + published=True, + source="user", + owner_id="alice", + ) + + query = await ds.get_query("data", "top_customers") + assert query == { + "database": "data", + "name": "top_customers", + "sql": "select * from customers where region = :region", + "title": "Top customers", + "description": "Customers by region", + "description_html": None, + "hide_sql": True, + "fragment": "chart", + "params": ["region"], + "parameters": ["region"], + "is_write": False, + "write": False, + "published": True, + "source": "user", + "owner_id": "alice", + "on_success_message": None, + "on_success_message_sql": None, + "on_success_redirect": None, + "on_error_message": None, + "on_error_redirect": None, + } + + assert await ds.get_queries("data") == {"top_customers": query} + + await ds.remove_query("data", "top_customers") + assert await ds.get_query("data", "top_customers") is None + assert await ds.get_queries("data") == {} + + +@pytest.mark.asyncio +async def test_update_query_only_updates_provided_fields(): + ds = Datasette(memory=True) + ds.add_memory_database("query_api_update", name="data") + await ds.invoke_startup() + + await ds.add_query( + "data", + "redirect", + "select 1", + title="Original", + on_success_redirect="/original", + parameters=["one"], + ) + + await ds.update_query( + "data", + "redirect", + title="Updated", + parameters=[], + on_success_redirect=None, + ) + + query = await ds.get_query("data", "redirect") + assert query["title"] == "Updated" + assert query["parameters"] == [] + assert query["params"] == [] + assert query["on_success_redirect"] is None + assert query["sql"] == "select 1" + assert query["published"] is False From b4c63966f81599b635a702fd7d971837d01c8bca Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 22:40:22 -0700 Subject: [PATCH 128/190] Load saved queries into permission resources Refs #2735 --- datasette/app.py | 51 +++++++++----- datasette/default_permissions/__init__.py | 1 + datasette/default_permissions/defaults.py | 56 ++++++++++++++- datasette/resources.py | 46 ++---------- tests/test_queries.py | 85 +++++++++++++++++++++++ 5 files changed, 179 insertions(+), 60 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index 518215fd..d64337d1 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -572,6 +572,35 @@ class Datasette: # TODO(alex) is metadata.json was loaded in, and --internal is not memory, then log # a warning to user that they should delete their metadata.json file + async def apply_queries_config(self): + # Apply configured query entries from datasette.yaml to the internal table. + await self.get_internal_database().execute_write( + "DELETE FROM queries WHERE source = 'config'" + ) + for dbname, db_config in ((self.config or {}).get("databases") or {}).items(): + for query_name, query_config in (db_config.get("queries") or {}).items(): + if not isinstance(query_config, dict): + query_config = {"sql": query_config} + await self.add_query( + dbname, + query_name, + query_config["sql"], + title=query_config.get("title"), + description=query_config.get("description"), + description_html=query_config.get("description_html"), + hide_sql=bool(query_config.get("hide_sql")), + fragment=query_config.get("fragment"), + parameters=query_config.get("params"), + is_write=bool(query_config.get("write")), + published=bool(query_config.get("published")), + source="config", + on_success_message=query_config.get("on_success_message"), + on_success_message_sql=query_config.get("on_success_message_sql"), + on_success_redirect=query_config.get("on_success_redirect"), + on_error_message=query_config.get("on_error_message"), + on_error_redirect=query_config.get("on_error_redirect"), + ) + def get_jinja_environment(self, request: Request = None) -> Environment: environment = self._jinja_env if request: @@ -732,6 +761,7 @@ class Datasette: await await_me_maybe(hook) # Ensure internal tables and metadata are populated before startup hooks await self._refresh_schemas() + await self.apply_queries_config() # Load column_types from config into internal DB await self._apply_column_types_config() for hook in pm.hook.startup(datasette=self): @@ -1439,27 +1469,10 @@ class Datasette: return self.static_hash("app.css") async def get_canned_queries(self, database_name, actor): - queries = {} - for more_queries in pm.hook.canned_queries( - datasette=self, - database=database_name, - actor=actor, - ): - more_queries = await await_me_maybe(more_queries) - queries.update(more_queries or {}) - # Fix any {"name": "select ..."} queries to be {"name": {"sql": "select ..."}} - for key in queries: - if not isinstance(queries[key], dict): - queries[key] = {"sql": queries[key]} - # Also make sure "name" is available: - queries[key]["name"] = key - return queries + return await self.get_queries(database_name) async def get_canned_query(self, database_name, query_name, actor): - queries = await self.get_canned_queries(database_name, actor) - query = queries.get(query_name) - if query: - return query + return await self.get_query(database_name, query_name) def _prepare_connection(self, conn, database): conn.row_factory = sqlite3.Row diff --git a/datasette/default_permissions/__init__.py b/datasette/default_permissions/__init__.py index 9e3bb648..5a53dbe7 100644 --- a/datasette/default_permissions/__init__.py +++ b/datasette/default_permissions/__init__.py @@ -35,6 +35,7 @@ from .config import config_permissions_sql as config_permissions_sql from .defaults import ( default_allow_sql_check as default_allow_sql_check, default_action_permissions_sql as default_action_permissions_sql, + default_query_permissions_sql as default_query_permissions_sql, DEFAULT_ALLOW_ACTIONS as DEFAULT_ALLOW_ACTIONS, ) diff --git a/datasette/default_permissions/defaults.py b/datasette/default_permissions/defaults.py index 4c74219d..2613c4f4 100644 --- a/datasette/default_permissions/defaults.py +++ b/datasette/default_permissions/defaults.py @@ -21,7 +21,6 @@ DEFAULT_ALLOW_ACTIONS = frozenset( "view-database", "view-database-download", "view-table", - "view-query", "execute-sql", } ) @@ -67,3 +66,58 @@ async def default_action_permissions_sql( return PermissionSQL.allow(reason=reason) return None + + +@hookimpl(specname="permission_resources_sql") +async def default_query_permissions_sql( + datasette: "Datasette", + actor: Optional[dict], + action: str, +) -> Optional[PermissionSQL]: + if action != "view-query": + return None + + execute_sql = await datasette.allowed_resources_sql( + action="execute-sql", actor=actor + ) + sql = execute_sql.sql + params = {} + for key, value in execute_sql.params.items(): + new_key = f"query_execute_sql_{key}" + sql = sql.replace(f":{key}", f":{new_key}") + params[new_key] = value + + trusted_writable_sql = "" + if not datasette.default_deny: + trusted_writable_sql = """ + UNION ALL + SELECT database_name AS parent, name AS child, 1 AS allow, + 'trusted writable query' AS reason + FROM queries + WHERE is_write = 1 + AND source IN ('config', 'plugin') + """ + + return PermissionSQL( + sql=f""" + WITH execute_sql_allowed AS ( + {sql} + ) + SELECT database_name AS parent, name AS child, 1 AS allow, + 'published query' AS reason + FROM queries + WHERE is_write = 0 + AND published = 1 + UNION ALL + SELECT q.database_name AS parent, q.name AS child, 1 AS allow, + 'execute-sql allows query' AS reason + FROM queries q + JOIN execute_sql_allowed es + ON es.parent = q.database_name + AND es.child IS NULL + WHERE q.is_write = 0 + AND q.published = 0 + {trusted_writable_sql} + """, + params=params, + ) diff --git a/datasette/resources.py b/datasette/resources.py index 236b3598..91a46d36 100644 --- a/datasette/resources.py +++ b/datasette/resources.py @@ -41,7 +41,7 @@ class TableResource(Resource): class QueryResource(Resource): - """A canned query in a database.""" + """A saved query in a database.""" name = "query" parent_class = DatabaseResource @@ -51,42 +51,8 @@ class QueryResource(Resource): @classmethod async def resources_sql(cls, datasette, actor=None) -> str: - from datasette.plugins import pm - from datasette.utils import await_me_maybe - - # Get all databases from catalog - db = datasette.get_internal_database() - result = await db.execute("SELECT database_name FROM catalog_databases") - databases = [row[0] for row in result.rows] - - # Gather canned queries for this actor from all databases. - # This keeps allowed_resources("view-query", actor=...) consistent with - # actor-specific canned_queries() implementations. - query_pairs = [] - for database_name in databases: - # Call the hook to get queries (including from config via default plugin) - for queries_result in pm.hook.canned_queries( - datasette=datasette, - database=database_name, - actor=actor, - ): - queries = await await_me_maybe(queries_result) - if queries: - for query_name in queries.keys(): - query_pairs.append((database_name, query_name)) - - # Build SQL - if not query_pairs: - return "SELECT NULL AS parent, NULL AS child WHERE 0" - - # Generate UNION ALL query - selects = [] - for db_name, query_name in query_pairs: - # Escape single quotes by doubling them - db_escaped = db_name.replace("'", "''") - query_escaped = query_name.replace("'", "''") - selects.append( - f"SELECT '{db_escaped}' AS parent, '{query_escaped}' AS child" - ) - - return " UNION ALL ".join(selects) + return """ + SELECT q.database_name AS parent, q.name AS child + FROM queries q + JOIN catalog_databases cd ON cd.database_name = q.database_name + """ diff --git a/tests/test_queries.py b/tests/test_queries.py index d30fcfe7..dcebc2cd 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -1,6 +1,7 @@ import pytest from datasette.app import Datasette +from datasette.resources import DatabaseResource, QueryResource @pytest.mark.asyncio @@ -121,3 +122,87 @@ async def test_update_query_only_updates_provided_fields(): assert query["on_success_redirect"] is None assert query["sql"] == "select 1" assert query["published"] is False + + +@pytest.mark.asyncio +async def test_config_queries_imported_to_internal_table(): + ds = Datasette( + memory=True, + config={ + "databases": { + "data": { + "queries": { + "configured": { + "sql": "select :name as name", + "title": "Configured query", + "params": ["name"], + } + } + } + } + }, + ) + ds.add_memory_database("query_config", name="data") + await ds.invoke_startup() + + assert await ds.get_query("data", "configured") == { + "database": "data", + "name": "configured", + "sql": "select :name as name", + "title": "Configured query", + "description": None, + "description_html": None, + "hide_sql": False, + "fragment": None, + "params": ["name"], + "parameters": ["name"], + "is_write": False, + "write": False, + "published": False, + "source": "config", + "owner_id": None, + "on_success_message": None, + "on_success_message_sql": None, + "on_success_redirect": None, + "on_error_message": None, + "on_error_redirect": None, + } + + +@pytest.mark.asyncio +async def test_query_resources_come_from_internal_table(): + ds = Datasette(memory=True) + ds.add_memory_database("query_resources", name="data") + await ds.invoke_startup() + await ds.add_query("data", "internal_query", "select 1", source="user") + + page = await ds.allowed_resources("view-query", actor=None) + + assert [(r.parent, r.child) for r in page.resources] == [ + ("data", "internal_query") + ] + + +@pytest.mark.asyncio +async def test_unpublished_query_requires_execute_sql_but_published_does_not(): + ds = Datasette(memory=True, settings={"default_allow_sql": False}) + ds.add_memory_database("query_permissions", name="data") + await ds.invoke_startup() + await ds.add_query("data", "unpublished", "select 1", published=False) + await ds.add_query("data", "published", "select 1", published=True) + + assert not await ds.allowed( + action="execute-sql", + resource=DatabaseResource("data"), + actor=None, + ) + assert not await ds.allowed( + action="view-query", + resource=QueryResource("data", "unpublished"), + actor=None, + ) + assert await ds.allowed( + action="view-query", + resource=QueryResource("data", "published"), + actor=None, + ) From 221be2632e6516e70796c234a1f649018412cdf7 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 22:41:56 -0700 Subject: [PATCH 129/190] Add query management actions and write analysis Refs #2735 --- datasette/app.py | 30 +++++++++++++++ datasette/default_actions.py | 26 +++++++++++++ tests/test_queries.py | 73 ++++++++++++++++++++++++++++++++++++ 3 files changed, 129 insertions(+) diff --git a/datasette/app.py b/datasette/app.py index d64337d1..9b7fa61e 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -93,6 +93,7 @@ from .utils import ( module_from_path, move_plugins_and_allow, move_table_config, + named_parameters, parse_metadata, resolve_env_secrets, resolve_routes, @@ -1237,6 +1238,35 @@ class Datasette: ) return {row["name"]: self._query_row_to_dict(row) for row in rows} + async def ensure_query_write_permissions(self, database, sql, *, actor=None): + write_actions = { + "insert": "insert-row", + "update": "update-row", + "delete": "delete-row", + } + db = self.get_database(database) + params = {name: "" for name in named_parameters(sql)} + try: + analysis = await db.analyze_sql(sql, params) + except sqlite3.DatabaseError as ex: + raise Forbidden(f"Could not analyze query: {ex}") from ex + + for access in analysis.table_accesses: + action = write_actions.get(access.operation) + if action is None: + continue + if access.database != database: + raise Forbidden("Writable queries may not write to attached databases") + if not await self.allowed( + action=action, + resource=TableResource(database=access.database, table=access.table), + actor=actor, + ): + raise Forbidden( + f"Permission denied: need {action} on {access.database}/{access.table}" + ) + return analysis + # Column types API async def _get_resource_column_details(self, database: str, resource: str): diff --git a/datasette/default_actions.py b/datasette/default_actions.py index 149a4e5f..e0e0aee5 100644 --- a/datasette/default_actions.py +++ b/datasette/default_actions.py @@ -54,6 +54,20 @@ def register_actions(): description="Create tables", resource_class=DatabaseResource, ), + Action( + name="insert-query", + abbr="iq", + description="Create saved queries", + resource_class=DatabaseResource, + also_requires="execute-sql", + ), + Action( + name="publish-query", + abbr="pq", + description="Publish saved queries for actors without execute-sql", + resource_class=DatabaseResource, + also_requires="insert-query", + ), # Table-level actions (child-level) Action( name="view-table", @@ -104,4 +118,16 @@ def register_actions(): description="View named query results", resource_class=QueryResource, ), + Action( + name="update-query", + abbr="uq", + description="Update saved queries", + resource_class=QueryResource, + ), + Action( + name="delete-query", + abbr="dq", + description="Delete saved queries", + resource_class=QueryResource, + ), ) diff --git a/tests/test_queries.py b/tests/test_queries.py index dcebc2cd..01174a18 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -2,6 +2,7 @@ import pytest from datasette.app import Datasette from datasette.resources import DatabaseResource, QueryResource +from datasette.utils.asgi import Forbidden @pytest.mark.asyncio @@ -206,3 +207,75 @@ async def test_unpublished_query_requires_execute_sql_but_published_does_not(): resource=QueryResource("data", "published"), actor=None, ) + + +@pytest.mark.asyncio +async def test_query_actions_are_registered(): + ds = Datasette() + await ds.invoke_startup() + + assert ds.get_action("insert-query").resource_class is DatabaseResource + assert ds.get_action("publish-query").resource_class is DatabaseResource + assert ds.get_action("update-query").resource_class is QueryResource + assert ds.get_action("delete-query").resource_class is QueryResource + + +@pytest.mark.asyncio +async def test_analyze_write_query_requires_table_permissions(): + ds = Datasette(memory=True, default_deny=True) + db = ds.add_memory_database("query_write_permissions", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + + actor = {"id": "writer"} + await ds.add_query( + "data", + "write_dog", + "insert into dogs (name) values (:name)", + is_write=True, + source="user", + owner_id="writer", + ) + + with pytest.raises(Forbidden): + await ds.ensure_query_write_permissions( + "data", + "insert into dogs (name) values (:name)", + actor=actor, + ) + + ds.config = { + "databases": { + "data": { + "tables": { + "dogs": { + "permissions": { + "insert-row": {"id": "writer"}, + } + } + } + } + } + } + + await ds.ensure_query_write_permissions( + "data", + "insert into dogs (name) values (:name)", + actor=actor, + ) + + +@pytest.mark.asyncio +async def test_analyze_write_query_rejects_writes_to_attached_databases(): + ds = Datasette(memory=True, default_deny=True) + db = ds.add_memory_database("query_attached_writes", name="data") + await db.execute_write("attach database ':memory:' as extra") + await db.execute_write("create table extra.cats (id integer primary key)") + await ds.invoke_startup() + + with pytest.raises(Forbidden): + await ds.ensure_query_write_permissions( + "data", + "insert into extra.cats (id) values (1)", + actor={"id": "writer"}, + ) From 4b5fac9cf7e6de589290007bf6633561eeb3f786 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 22:52:06 -0700 Subject: [PATCH 130/190] Add query management API and create UI Refs #2735 --- datasette/app.py | 37 +- datasette/templates/query.html | 1 + datasette/templates/query_create.html | 71 ++++ datasette/utils/actions_sql.py | 8 + datasette/views/database.py | 528 +++++++++++++++++++++++++- docs/authentication.rst | 50 ++- tests/test_queries.py | 217 ++++++++++- 7 files changed, 904 insertions(+), 8 deletions(-) create mode 100644 datasette/templates/query_create.html diff --git a/datasette/app.py b/datasette/app.py index 9b7fa61e..ce85f447 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -43,7 +43,18 @@ from jinja2.exceptions import TemplateNotFound from .events import Event from .column_types import SQLiteType from .views import Context -from .views.database import database_download, DatabaseView, TableCreateView, QueryView +from .views.database import ( + database_download, + DatabaseView, + TableCreateView, + QueryView, + QueryCreateView, + QueryDeleteView, + QueryDefinitionView, + QueryInsertView, + QueryListView, + QueryUpdateView, +) from .views.index import IndexView from .views.special import ( JsonDataView, @@ -2524,6 +2535,18 @@ class Datasette: r"/(?P[^\/\.]+)(\.(?P\w+))?$", ) add_route(TableCreateView.as_view(self), r"/(?P[^\/\.]+)/-/create$") + add_route( + QueryListView.as_view(self), + r"/(?P[^\/\.]+)/-/queries$", + ) + add_route( + QueryCreateView.as_view(self), + r"/(?P[^\/\.]+)/-/queries/-/create$", + ) + add_route( + QueryInsertView.as_view(self), + r"/(?P[^\/\.]+)/-/queries/-/insert$", + ) add_route( DatabaseSchemaView.as_view(self), r"/(?P[^\/\.]+)/-/schema(\.(?Pjson|md))?$", @@ -2532,6 +2555,18 @@ class Datasette: wrap_view(QueryView, self), r"/(?P[^\/\.]+)/-/query(\.(?P\w+))?$", ) + add_route( + QueryDefinitionView.as_view(self), + r"/(?P[^\/\.]+)/(?P[^\/\.]+)/-/definition$", + ) + add_route( + QueryUpdateView.as_view(self), + r"/(?P[^\/\.]+)/(?P[^\/\.]+)/-/update$", + ) + add_route( + QueryDeleteView.as_view(self), + r"/(?P[^\/\.]+)/(?P[^\/\.]+)/-/delete$", + ) add_route( wrap_view(table_view, self), r"/(?P[^\/\.]+)/(?P[^\/\.]+)(\.(?P\w+))?$", diff --git a/datasette/templates/query.html b/datasette/templates/query.html index 8b405da5..7c251e2c 100644 --- a/datasette/templates/query.html +++ b/datasette/templates/query.html @@ -67,6 +67,7 @@ {% if not hide_sql %}{% endif %} {{ show_hide_hidden }} + {% if save_query_url %}Save query{% endif %} {% if canned_query and edit_sql_url %}Edit SQL{% endif %}

          diff --git a/datasette/templates/query_create.html b/datasette/templates/query_create.html new file mode 100644 index 00000000..0e6a7b37 --- /dev/null +++ b/datasette/templates/query_create.html @@ -0,0 +1,71 @@ +{% extends "base.html" %} + +{% block title %}Create query{% endblock %} + +{% block extra_head %} +{{- super() -}} +{% include "_codemirror.html" %} +{% endblock %} + +{% block body_class %}query-create db-{{ database|to_css_class }}{% endblock %} + +{% block crumbs %} +{{ crumbs.nav(request=request, database=database) }} +{% endblock %} + +{% block content %} + +

          Create query

          + +
          +

          +

          +


          +

          + + +

          +

          +

          + {% if can_publish %} +

          + {% endif %} + +

          Analysis

          + {% if analysis_error %} +

          {{ analysis_error }}

          + {% elif analysis_rows %} +
          + + + + + + + + + + + + {% for row in analysis_rows %} + + + + + + + + + {% endfor %} + +
          OperationDatabaseTablerequired permissionAllowedSource
          {{ row.operation }}{{ row.database }}{{ row.table }}{{ row.required_permission }}{% if row.allowed is none %}{% elif row.allowed %}yes{% else %}no{% endif %}{{ row.source or "" }}
      + {% else %} +

      Analysis will show each affected table and required permission.

      + {% endif %} + +

      + + +{% include "_codemirror_foot.html" %} + +{% endblock %} diff --git a/datasette/utils/actions_sql.py b/datasette/utils/actions_sql.py index e679ae76..891ee913 100644 --- a/datasette/utils/actions_sql.py +++ b/datasette/utils/actions_sql.py @@ -241,6 +241,14 @@ async def _build_single_action_sql( "),", ] ) + else: + query_parts.extend( + [ + "anon_rules AS (", + " SELECT NULL AS parent, NULL AS child, 0 AS allow, NULL AS reason WHERE 0", + "),", + ] + ) # Continue with the cascading logic query_parts.extend( diff --git a/datasette/views/database.py b/datasette/views/database.py index 0cf93832..f40c434c 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -12,7 +12,7 @@ import textwrap from datasette.events import AlterTableEvent, CreateTableEvent, InsertRowsEvent from datasette.database import QueryInterrupted -from datasette.resources import DatabaseResource, QueryResource +from datasette.resources import DatabaseResource, QueryResource, TableResource from datasette.utils import ( add_cors_headers, await_me_maybe, @@ -302,6 +302,9 @@ class QueryContext(Context): allow_execute_sql: bool = field( metadata={"help": "Boolean indicating if custom SQL can be executed"} ) + save_query_url: str = field( + metadata={"help": "URL to save the current arbitrary SQL as a query"} + ) tables: list = field(metadata={"help": "List of table objects in the database"}) named_parameter_values: dict = field( metadata={"help": "Dictionary of parameter names/values"} @@ -417,6 +420,510 @@ async def database_download(request, datasette): ) +_query_name_re = re.compile(r"^[^/\.\n]+$") + +_query_fields = { + "sql", + "title", + "description", + "description_html", + "hide_sql", + "fragment", + "parameters", + "params", + "published", + "on_success_message", + "on_success_message_sql", + "on_success_redirect", + "on_error_message", + "on_error_redirect", +} + +_query_create_fields = _query_fields | {"name", "mode", "csrftoken"} +_query_update_fields = _query_fields +_query_write_fields = { + "on_success_message", + "on_success_message_sql", + "on_success_redirect", + "on_error_message", + "on_error_redirect", +} + + +class QueryValidationError(Exception): + def __init__(self, message, status=400): + self.message = message + self.status = status + + +def _actor_id(actor): + if isinstance(actor, dict): + return actor.get("id") + return None + + +def _as_bool(value): + if isinstance(value, bool): + return value + if value is None: + return False + if isinstance(value, int): + return bool(value) + if isinstance(value, str): + return value.lower() in {"1", "true", "t", "yes", "on"} + return bool(value) + + +def _derived_query_parameters(sql): + parameters = [] + seen = set() + for parameter in derive_named_parameters(sql): + if parameter.startswith("_"): + raise QueryValidationError("Magic parameters are not allowed") + if parameter not in seen: + parameters.append(parameter) + seen.add(parameter) + return parameters + + +def _coerce_query_parameters(value, derived): + if value is None: + return derived + if isinstance(value, str): + parameters = [ + parameter.strip() + for parameter in re.split(r"[\s,]+", value) + if parameter.strip() + ] + elif isinstance(value, list): + parameters = value + else: + raise QueryValidationError("parameters must be a list of strings") + if not all(isinstance(parameter, str) for parameter in parameters): + raise QueryValidationError("parameters must be a list of strings") + if any(parameter.startswith("_") for parameter in parameters): + raise QueryValidationError("Magic parameters are not allowed") + if set(parameters) != set(derived): + raise QueryValidationError("parameters must match SQL named parameters") + return parameters + + +async def _json_or_form_payload(request): + content_type = request.headers.get("content-type", "") + if content_type.startswith("application/json"): + body = await request.post_body() + try: + return json.loads(body or b"{}"), True + except json.JSONDecodeError as e: + raise QueryValidationError("Invalid JSON: {}".format(e)) + return await request.post_vars(), False + + +async def _check_query_name(db, name, *, existing=False): + if not name or not isinstance(name, str): + raise QueryValidationError("Query name is required") + if not _query_name_re.match(name): + raise QueryValidationError("Invalid query name") + if not existing and (await db.table_exists(name) or await db.view_exists(name)): + raise QueryValidationError("Query name conflicts with a table or view") + + +async def _analyze_user_query(datasette, db, sql, *, actor, published): + if not sql or not isinstance(sql, str): + raise QueryValidationError("SQL is required") + derived = _derived_query_parameters(sql) + params = {parameter: "" for parameter in derived} + try: + analysis = await db.analyze_sql(sql, params) + except sqlite3.DatabaseError as ex: + raise QueryValidationError("Could not analyze query: {}".format(ex)) from ex + + is_write = any( + access.operation in {"insert", "update", "delete"} + for access in analysis.table_accesses + ) + if is_write: + if published: + raise QueryValidationError("Writable queries cannot be published") + try: + await datasette.ensure_query_write_permissions(db.name, sql, actor=actor) + except Forbidden as ex: + raise QueryValidationError(str(ex), status=403) from ex + else: + try: + validate_sql_select(sql) + except InvalidSql as ex: + raise QueryValidationError(str(ex)) from ex + return is_write, derived, analysis + + +def _analysis_rows(analysis): + write_actions = { + "insert": "insert-row", + "update": "update-row", + "delete": "delete-row", + } + return [ + { + "operation": access.operation, + "database": access.database, + "table": access.table, + "required_permission": write_actions.get(access.operation, ""), + "source": access.source, + } + for access in analysis.table_accesses + ] + + +def _apply_query_data_types(data): + typed = dict(data) + for key in ("hide_sql", "published"): + if key in typed: + typed[key] = _as_bool(typed[key]) + return typed + + +async def _prepare_query_create(datasette, request, db, data): + invalid_keys = set(data) - _query_create_fields + if invalid_keys: + raise QueryValidationError("Invalid keys: {}".format(", ".join(invalid_keys))) + + data = _apply_query_data_types(data) + name = data.get("name") + await _check_query_name(db, name) + if await datasette.get_query(db.name, name) is not None: + raise QueryValidationError("Query already exists") + + published = _as_bool(data.get("published")) + is_write, derived, analysis = await _analyze_user_query( + datasette, + db, + data.get("sql"), + actor=request.actor, + published=published, + ) + if published and not await datasette.allowed( + action="publish-query", + resource=DatabaseResource(db.name), + actor=request.actor, + ): + raise QueryValidationError("Permission denied: need publish-query", status=403) + if not is_write and any(data.get(field) for field in _query_write_fields): + raise QueryValidationError("Writable query fields require writable SQL") + + parameters = _coerce_query_parameters( + data.get("parameters", data.get("params")), + derived, + ) + return { + "name": name, + "sql": data["sql"], + "title": data.get("title"), + "description": data.get("description"), + "description_html": data.get("description_html"), + "hide_sql": _as_bool(data.get("hide_sql")), + "fragment": data.get("fragment"), + "parameters": parameters, + "is_write": is_write, + "published": published, + "source": "user", + "owner_id": _actor_id(request.actor), + "on_success_message": data.get("on_success_message"), + "on_success_message_sql": data.get("on_success_message_sql"), + "on_success_redirect": data.get("on_success_redirect"), + "on_error_message": data.get("on_error_message"), + "on_error_redirect": data.get("on_error_redirect"), + "analysis": analysis, + } + + +async def _prepare_query_update(datasette, request, db, existing, update): + invalid_keys = set(update) - _query_update_fields + if invalid_keys: + raise QueryValidationError("Invalid keys: {}".format(", ".join(invalid_keys))) + + update = _apply_query_data_types(update) + sql = update.get("sql", existing["sql"]) + published = update.get("published", existing["published"]) + query_is_write = existing["is_write"] + derived = _derived_query_parameters(sql) + parameters = None + + if "sql" in update: + query_is_write, derived, _ = await _analyze_user_query( + datasette, + db, + sql, + actor=request.actor, + published=published, + ) + elif published and query_is_write: + raise QueryValidationError("Writable queries cannot be published") + if published and not existing["published"]: + if not await datasette.allowed( + action="publish-query", + resource=DatabaseResource(db.name), + actor=request.actor, + ): + raise QueryValidationError( + "Permission denied: need publish-query", status=403 + ) + + if "parameters" in update or "params" in update: + parameters = _coerce_query_parameters( + update.get("parameters", update.get("params")), + derived, + ) + elif "sql" in update: + parameters = derived + + if not query_is_write and any(update.get(field) for field in _query_write_fields): + raise QueryValidationError("Writable query fields require writable SQL") + + field_values = { + "sql": sql, + "title": update.get("title"), + "description": update.get("description"), + "description_html": update.get("description_html"), + "hide_sql": update.get("hide_sql"), + "fragment": update.get("fragment"), + "parameters": parameters, + "is_write": query_is_write, + "published": published, + "on_success_message": update.get("on_success_message"), + "on_success_message_sql": update.get("on_success_message_sql"), + "on_success_redirect": update.get("on_success_redirect"), + "on_error_message": update.get("on_error_message"), + "on_error_redirect": update.get("on_error_redirect"), + } + update_kwargs = {} + for field, value in field_values.items(): + if field in update: + update_kwargs[field] = value + if parameters is not None: + update_kwargs["parameters"] = parameters + if "sql" in update: + update_kwargs["is_write"] = query_is_write + return update_kwargs + + +class QueryListView(BaseView): + name = "query-list" + + async def get(self, request): + db = await self.ds.resolve_database(request) + page = await self.ds.allowed_resources( + "view-query", + request.actor, + parent=db.name, + limit=1000, + ) + all_queries = await self.ds.get_queries(db.name) + queries = [ + all_queries[resource.child] + for resource in page.resources + if resource.child in all_queries + ] + return Response.json({"ok": True, "database": db.name, "queries": queries}) + + +class QueryCreateView(BaseView): + name = "query-create" + has_json_alternate = False + + async def get(self, request): + db = await self.ds.resolve_database(request) + await self.ds.ensure_permission( + action="execute-sql", + resource=DatabaseResource(db.name), + actor=request.actor, + ) + await self.ds.ensure_permission( + action="insert-query", + resource=DatabaseResource(db.name), + actor=request.actor, + ) + + sql = request.args.get("sql") or "" + analysis_error = None + analysis_rows = [] + parameter_names = [] + if sql: + try: + parameter_names = _derived_query_parameters(sql) + params = {parameter: "" for parameter in parameter_names} + analysis = await db.analyze_sql(sql, params) + rows = _analysis_rows(analysis) + for row in rows: + permission = row["required_permission"] + if permission: + row["allowed"] = await self.ds.allowed( + action=permission, + resource=TableResource(row["database"], row["table"]), + actor=request.actor, + ) + else: + row["allowed"] = None + analysis_rows = rows + except (QueryValidationError, sqlite3.DatabaseError) as ex: + analysis_error = getattr(ex, "message", str(ex)) + + return await self.render( + ["query_create.html"], + request, + { + "database": db.name, + "database_color": db.color, + "sql": sql, + "parameter_names": parameter_names, + "can_publish": await self.ds.allowed( + action="publish-query", + resource=DatabaseResource(db.name), + actor=request.actor, + ), + "analysis_error": analysis_error, + "analysis_rows": analysis_rows, + "save_disabled": bool( + analysis_error + or any(row["allowed"] is False for row in analysis_rows) + ), + }, + ) + + +class QueryInsertView(BaseView): + name = "query-insert" + + async def post(self, request): + db = await self.ds.resolve_database(request) + if not await self.ds.allowed( + action="execute-sql", + resource=DatabaseResource(db.name), + actor=request.actor, + ): + return _error(["Permission denied: need execute-sql"], 403) + if not await self.ds.allowed( + action="insert-query", + resource=DatabaseResource(db.name), + actor=request.actor, + ): + return _error(["Permission denied: need insert-query"], 403) + + try: + data, is_json = await _json_or_form_payload(request) + if not isinstance(data, dict): + raise QueryValidationError("JSON must be a dictionary") + query_data = data.get("query") if is_json else data + if not isinstance(query_data, dict): + raise QueryValidationError("JSON must contain a query dictionary") + prepared = await _prepare_query_create(self.ds, request, db, query_data) + except QueryValidationError as ex: + return _error([ex.message], ex.status) + + prepared.pop("analysis") + name = prepared.pop("name") + try: + await self.ds.add_query(db.name, name, replace=False, **prepared) + except sqlite3.IntegrityError as ex: + return _error([str(ex)], 400) + + query = await self.ds.get_query(db.name, name) + if is_json: + return Response.json({"ok": True, "query": query}, status=201) + self.ds.add_message(request, "Query saved", self.ds.INFO) + return Response.redirect(self.ds.urls.path(self.ds.urls.table(db.name, name))) + + +class QueryDefinitionView(BaseView): + name = "query-definition" + + async def get(self, request): + db = await self.ds.resolve_database(request) + query_name = tilde_decode(request.url_vars["query"]) + query = await self.ds.get_query(db.name, query_name) + if query is None: + return _error(["Query not found: {}".format(query_name)], 404) + if not await self.ds.allowed( + action="view-query", + resource=QueryResource(db.name, query_name), + actor=request.actor, + ): + return _error(["Permission denied"], 403) + return Response.json({"ok": True, "query": query}) + + +class QueryUpdateView(BaseView): + name = "query-update" + + async def post(self, request): + db = await self.ds.resolve_database(request) + query_name = tilde_decode(request.url_vars["query"]) + existing = await self.ds.get_query(db.name, query_name) + if existing is None: + return _error(["Query not found: {}".format(query_name)], 404) + if not await self.ds.allowed( + action="update-query", + resource=QueryResource(db.name, query_name), + actor=request.actor, + ): + return _error(["Permission denied: need update-query"], 403) + + try: + data, _ = await _json_or_form_payload(request) + if not isinstance(data, dict): + raise QueryValidationError("JSON must be a dictionary") + invalid_keys = set(data) - {"update", "return"} + if invalid_keys: + raise QueryValidationError( + "Invalid keys: {}".format(", ".join(invalid_keys)) + ) + update = data.get("update") + if not isinstance(update, dict): + raise QueryValidationError("JSON must contain an update dictionary") + if "sql" in update and not await self.ds.allowed( + action="execute-sql", + resource=DatabaseResource(db.name), + actor=request.actor, + ): + raise QueryValidationError( + "Permission denied: need execute-sql", status=403 + ) + update_kwargs = await _prepare_query_update( + self.ds, request, db, existing, update + ) + except QueryValidationError as ex: + return _error([ex.message], ex.status) + + await self.ds.update_query(db.name, query_name, **update_kwargs) + if data.get("return"): + return Response.json( + { + "ok": True, + "query": await self.ds.get_query(db.name, query_name), + } + ) + return Response.json({"ok": True}) + + +class QueryDeleteView(BaseView): + name = "query-delete" + + async def post(self, request): + db = await self.ds.resolve_database(request) + query_name = tilde_decode(request.url_vars["query"]) + existing = await self.ds.get_query(db.name, query_name) + if existing is None: + return _error(["Query not found: {}".format(query_name)], 404) + if not await self.ds.allowed( + action="delete-query", + resource=QueryResource(db.name, query_name), + actor=request.actor, + ): + return _error(["Permission denied: need delete-query"], 403) + await self.ds.remove_query(db.name, query_name) + return Response.json({"ok": True}) + + class QueryView(View): async def post(self, request, datasette): from datasette.app import TableNotFound @@ -741,6 +1248,11 @@ class QueryView(View): resource=DatabaseResource(database=database), actor=request.actor, ) + allow_insert_query = await datasette.allowed( + action="insert-query", + resource=DatabaseResource(database=database), + actor=request.actor, + ) show_hide_hidden = "" if canned_query and canned_query.get("hide_sql"): @@ -790,6 +1302,19 @@ class QueryView(View): } ) ) + save_query_url = None + if ( + not canned_query + and allow_execute_sql + and allow_insert_query + and is_validated_sql + and ":_" not in sql + ): + save_query_url = ( + datasette.urls.database(database) + + "/-/queries/-/create?" + + urlencode({"sql": sql}) + ) async def query_actions(): query_actions = [] @@ -827,6 +1352,7 @@ class QueryView(View): show_hide_text=show_hide_text, editable=not canned_query, allow_execute_sql=allow_execute_sql, + save_query_url=save_query_url, tables=await get_tables(datasette, request, db, allowed_dict), named_parameter_values=named_parameter_values, edit_sql_url=edit_sql_url, diff --git a/docs/authentication.rst b/docs/authentication.rst index 7daefab7..543f069b 100644 --- a/docs/authentication.rst +++ b/docs/authentication.rst @@ -1285,12 +1285,56 @@ Actor is allowed to view a table (or view) page, e.g. https://latest.datasette.i view-query ---------- -Actor is allowed to view (and execute) a :ref:`canned query ` page, e.g. https://latest.datasette.io/fixtures/pragma_cache_size - this includes executing :ref:`canned_queries_writable`. +Actor is allowed to view (and execute) a saved query page, e.g. https://latest.datasette.io/fixtures/pragma_cache_size - this includes executing :ref:`canned_queries_writable`. ``resource`` - ``datasette.resources.QueryResource(database, query)`` ``database`` is the name of the database (string) - - ``query`` is the name of the canned query (string) + + ``query`` is the name of the query (string) + +.. _actions_insert_query: + +insert-query +------------ + +Actor is allowed to create saved queries in a database. + +``resource`` - ``datasette.resources.DatabaseResource(database)`` + ``database`` is the name of the database (string) + +.. _actions_publish_query: + +publish-query +------------- + +Actor is allowed to publish a saved read-only query so actors without ``execute-sql`` can run it. + +``resource`` - ``datasette.resources.DatabaseResource(database)`` + ``database`` is the name of the database (string) + +.. _actions_update_query: + +update-query +------------ + +Actor is allowed to update a saved query. + +``resource`` - ``datasette.resources.QueryResource(database, query)`` + ``database`` is the name of the database (string) + + ``query`` is the name of the query (string) + +.. _actions_delete_query: + +delete-query +------------ + +Actor is allowed to delete a saved query. + +``resource`` - ``datasette.resources.QueryResource(database, query)`` + ``database`` is the name of the database (string) + + ``query`` is the name of the query (string) .. _actions_insert_row: diff --git a/tests/test_queries.py b/tests/test_queries.py index 01174a18..8e802b75 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -179,9 +179,7 @@ async def test_query_resources_come_from_internal_table(): page = await ds.allowed_resources("view-query", actor=None) - assert [(r.parent, r.child) for r in page.resources] == [ - ("data", "internal_query") - ] + assert [(r.parent, r.child) for r in page.resources] == [("data", "internal_query")] @pytest.mark.asyncio @@ -279,3 +277,216 @@ async def test_analyze_write_query_rejects_writes_to_attached_databases(): "insert into extra.cats (id) values (1)", actor={"id": "writer"}, ) + + +@pytest.mark.asyncio +async def test_query_insert_api_creates_read_only_query(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + db = ds.add_memory_database("query_insert_api", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + + response = await ds.client.post( + "/data/-/queries/-/insert", + actor={"id": "root"}, + json={ + "query": { + "name": "by_name", + "sql": "select * from dogs where name = :name", + "title": "By name", + } + }, + ) + + assert response.status_code == 201 + data = response.json() + assert data["ok"] is True + assert data["query"]["name"] == "by_name" + assert data["query"]["parameters"] == ["name"] + assert data["query"]["is_write"] is False + assert data["query"]["source"] == "user" + assert data["query"]["owner_id"] == "root" + + +@pytest.mark.asyncio +async def test_query_list_and_definition_api(): + ds = Datasette(memory=True) + ds.root_enabled = True + ds.add_memory_database("query_list_api", name="data") + await ds.invoke_startup() + await ds.add_query("data", "listed", "select 1", title="Listed", published=True) + + list_response = await ds.client.get( + "/data/-/queries", + actor={"id": "root"}, + ) + definition_response = await ds.client.get( + "/data/listed/-/definition", + actor={"id": "root"}, + ) + + assert list_response.status_code == 200 + assert list_response.json()["queries"][0]["name"] == "listed" + assert definition_response.status_code == 200 + assert definition_response.json()["query"]["title"] == "Listed" + + +@pytest.mark.asyncio +async def test_query_insert_api_publish_requires_publish_query(): + ds = Datasette( + memory=True, + default_deny=True, + config={ + "databases": { + "data": { + "permissions": { + "view-database": {"id": "writer"}, + "execute-sql": {"id": "writer"}, + "insert-query": {"id": "writer"}, + } + } + } + }, + ) + ds.add_memory_database("query_publish_api", name="data") + await ds.invoke_startup() + + response = await ds.client.post( + "/data/-/queries/-/insert", + actor={"id": "writer"}, + json={"query": {"name": "public", "sql": "select 1", "published": True}}, + ) + + assert response.status_code == 403 + assert response.json()["errors"] == ["Permission denied: need publish-query"] + + +@pytest.mark.asyncio +async def test_query_insert_api_creates_writable_query(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + db = ds.add_memory_database("query_write_api", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + + response = await ds.client.post( + "/data/-/queries/-/insert", + actor={"id": "root"}, + json={ + "query": { + "name": "insert_dog", + "sql": "insert into dogs (name) values (:name)", + } + }, + ) + + assert response.status_code == 201 + query = response.json()["query"] + assert query["is_write"] is True + assert query["published"] is False + assert query["parameters"] == ["name"] + + bad_response = await ds.client.post( + "/data/-/queries/-/insert", + actor={"id": "root"}, + json={ + "query": { + "name": "published_insert", + "sql": "insert into dogs (name) values (:name)", + "published": True, + } + }, + ) + + assert bad_response.status_code == 400 + assert bad_response.json()["errors"] == ["Writable queries cannot be published"] + + +@pytest.mark.asyncio +async def test_query_update_and_delete_api(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + ds.add_memory_database("query_update_api", name="data") + await ds.invoke_startup() + await ds.add_query( + "data", + "editable", + "select 1", + title="Original", + source="user", + owner_id="root", + ) + + update_response = await ds.client.post( + "/data/editable/-/update", + actor={"id": "root"}, + json={ + "update": { + "title": "Updated", + "description": "Fresh", + "on_success_redirect": None, + }, + "return": True, + }, + ) + + assert update_response.status_code == 200 + updated = update_response.json()["query"] + assert updated["title"] == "Updated" + assert updated["description"] == "Fresh" + assert updated["on_success_redirect"] is None + + delete_response = await ds.client.post( + "/data/editable/-/delete", + actor={"id": "root"}, + json={}, + ) + + assert delete_response.status_code == 200 + assert delete_response.json() == {"ok": True} + assert await ds.get_query("data", "editable") is None + + +@pytest.mark.asyncio +async def test_query_insert_api_rejects_magic_parameters(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + ds.add_memory_database("query_magic_api", name="data") + await ds.invoke_startup() + + response = await ds.client.post( + "/data/-/queries/-/insert", + actor={"id": "root"}, + json={"query": {"name": "magic", "sql": "select :_actor_id"}}, + ) + + assert response.status_code == 400 + assert response.json()["errors"] == ["Magic parameters are not allowed"] + + +@pytest.mark.asyncio +async def test_create_query_ui_and_arbitrary_sql_save_link(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + db = ds.add_memory_database("query_create_ui", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + + create_response = await ds.client.get( + "/data/-/queries/-/create?sql=select+*+from+dogs", + actor={"id": "root"}, + ) + query_response = await ds.client.get( + "/data/-/query?sql=select+*+from+dogs", + actor={"id": "root"}, + ) + + assert create_response.status_code == 200 + assert "Create query" in create_response.text + assert "Read-only" in create_response.text + assert "Writable" in create_response.text + assert "required permission" in create_response.text + assert query_response.status_code == 200 + assert "Save query" in query_response.text + assert "/data/-/queries/-/create?sql=select+%2A+from+dogs" in query_response.text From 040e42ddca047a2e616d412b733fd36de233d2b2 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 22:58:50 -0700 Subject: [PATCH 131/190] Enforce query ownership and remove canned query hook Refs #2735 --- datasette/default_permissions/__init__.py | 16 ----- datasette/default_permissions/defaults.py | 30 ++++++++ datasette/hookspecs.py | 5 -- datasette/views/database.py | 12 ++++ tests/fixtures.py | 2 - tests/plugins/my_plugin.py | 5 -- tests/plugins/my_plugin_2.py | 26 +++---- tests/test_canned_queries.py | 34 +++++---- tests/test_permissions.py | 40 ++++------- tests/test_plugins.py | 27 ++------ tests/test_queries.py | 84 +++++++++++++++++++++++ 11 files changed, 182 insertions(+), 99 deletions(-) diff --git a/datasette/default_permissions/__init__.py b/datasette/default_permissions/__init__.py index 5a53dbe7..a9f2d8bd 100644 --- a/datasette/default_permissions/__init__.py +++ b/datasette/default_permissions/__init__.py @@ -17,13 +17,6 @@ UNION/INTERSECT operations. The order of evaluation is: from __future__ import annotations -from typing import TYPE_CHECKING - -if TYPE_CHECKING: - from datasette.app import Datasette - -from datasette import hookimpl - # Re-export all hooks and public utilities from .restrictions import ( actor_restrictions_sql as actor_restrictions_sql, @@ -38,12 +31,3 @@ from .defaults import ( default_query_permissions_sql as default_query_permissions_sql, DEFAULT_ALLOW_ACTIONS as DEFAULT_ALLOW_ACTIONS, ) - - -@hookimpl -def canned_queries(datasette: "Datasette", database: str, actor) -> dict: - """Return canned queries defined in datasette.yaml configuration.""" - queries = ( - ((datasette.config or {}).get("databases") or {}).get(database) or {} - ).get("queries") or {} - return queries diff --git a/datasette/default_permissions/defaults.py b/datasette/default_permissions/defaults.py index 2613c4f4..9737de96 100644 --- a/datasette/default_permissions/defaults.py +++ b/datasette/default_permissions/defaults.py @@ -74,6 +74,22 @@ async def default_query_permissions_sql( actor: Optional[dict], action: str, ) -> Optional[PermissionSQL]: + actor_id = actor.get("id") if isinstance(actor, dict) else None + + if action in {"update-query", "delete-query"}: + if actor_id is None: + return None + return PermissionSQL( + sql=""" + SELECT database_name AS parent, name AS child, 1 AS allow, + 'query owner' AS reason + FROM queries + WHERE source = 'user' + AND owner_id = :query_owner_id + """, + params={"query_owner_id": actor_id}, + ) + if action != "view-query": return None @@ -98,6 +114,19 @@ async def default_query_permissions_sql( AND source IN ('config', 'plugin') """ + user_writable_sql = "" + if actor_id is not None: + params["query_owner_id"] = actor_id + user_writable_sql = """ + UNION ALL + SELECT database_name AS parent, name AS child, 1 AS allow, + 'query owner' AS reason + FROM queries + WHERE is_write = 1 + AND source = 'user' + AND owner_id = :query_owner_id + """ + return PermissionSQL( sql=f""" WITH execute_sql_allowed AS ( @@ -118,6 +147,7 @@ async def default_query_permissions_sql( WHERE q.is_write = 0 AND q.published = 0 {trusted_writable_sql} + {user_writable_sql} """, params=params, ) diff --git a/datasette/hookspecs.py b/datasette/hookspecs.py index cf95abcb..a4067eaa 100644 --- a/datasette/hookspecs.py +++ b/datasette/hookspecs.py @@ -137,11 +137,6 @@ def permission_resources_sql(datasette, actor, action): """ -@hookspec -def canned_queries(datasette, database, actor): - """Return a dictionary of canned query definitions or an awaitable function that returns them""" - - @hookspec def register_magic_parameters(datasette): """Return a list of (name, function) magic parameter functions""" diff --git a/datasette/views/database.py b/datasette/views/database.py index f40c434c..2cdaab9f 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -945,6 +945,18 @@ class QueryView(View): # That should not have happened raise DatasetteError("Unexpected table found on POST", status=404) + if not await datasette.allowed( + action="view-query", + resource=QueryResource(database=db.name, query=canned_query["name"]), + actor=request.actor, + ): + raise Forbidden("You do not have permission to view this query") + + if canned_query.get("write") and canned_query.get("source") == "user": + await datasette.ensure_query_write_permissions( + db.name, canned_query["sql"], actor=request.actor + ) + # If database is immutable, return an error if not db.is_mutable: raise Forbidden("Database is immutable") diff --git a/tests/fixtures.py b/tests/fixtures.py index 71884294..8ab3633f 100644 --- a/tests/fixtures.py +++ b/tests/fixtures.py @@ -35,7 +35,6 @@ EXPECTED_PLUGINS = [ "hooks": [ "actor_from_request", "asgi_wrapper", - "canned_queries", "database_actions", "extra_body_script", "extra_css_urls", @@ -68,7 +67,6 @@ EXPECTED_PLUGINS = [ "hooks": [ "actor_from_request", "asgi_wrapper", - "canned_queries", "extra_js_urls", "extra_template_vars", "handle_exception", diff --git a/tests/plugins/my_plugin.py b/tests/plugins/my_plugin.py index 4e401c07..1dd9ed3e 100644 --- a/tests/plugins/my_plugin.py +++ b/tests/plugins/my_plugin.py @@ -314,11 +314,6 @@ def startup(datasette): _ = (Response, Forbidden, NotFound, hookimpl, actor_matches_allow) -@hookimpl -def canned_queries(datasette, database, actor): - return {"from_hook": f"select 1, '{actor['id'] if actor else 'null'}' as actor_id"} - - @hookimpl def register_magic_parameters(): from uuid import uuid4 diff --git a/tests/plugins/my_plugin_2.py b/tests/plugins/my_plugin_2.py index 9e8d9b2b..e3d3e760 100644 --- a/tests/plugins/my_plugin_2.py +++ b/tests/plugins/my_plugin_2.py @@ -139,20 +139,20 @@ def startup(datasette): datasette._startup_catalog_databases = [ row["database_name"] for row in catalog_rows ] - - return inner - - -@hookimpl -def canned_queries(datasette, database): - async def inner(): - return { - "from_async_hook": "select {}".format( - ( - await datasette.get_database(database).execute("select 1 + 1") - ).first()[0] + for database in datasette.databases: + await datasette.add_query( + database, + "from_hook", + "select 1, 'null' as actor_id", + source="plugin", + ) + result = await datasette.get_database(database).execute("select 1 + 1") + await datasette.add_query( + database, + "from_async_hook", + "select {}".format(result.first()[0]), + source="plugin", ) - } return inner diff --git a/tests/test_canned_queries.py b/tests/test_canned_queries.py index 5e36a87a..e06ad189 100644 --- a/tests/test_canned_queries.py +++ b/tests/test_canned_queries.py @@ -1,10 +1,16 @@ from bs4 import BeautifulSoup as Soup +from asgiref.sync import async_to_sync import json import pytest import re from .fixtures import make_app_client +def update_query(client, name, **kwargs): + async_to_sync(client.ds.invoke_startup)() + async_to_sync(client.ds.update_query)("data", name, **kwargs) + + @pytest.fixture def canned_write_client(tmpdir): template_dir = tmpdir / "canned_write_templates" @@ -153,9 +159,7 @@ def test_insert_error(canned_write_client): ) assert [["UNIQUE constraint failed: names.rowid", 3]] == messages # How about with a custom error message? - canned_write_client.ds.config["databases"]["data"]["queries"][ - "add_name_specify_id" - ]["on_error_message"] = "ERROR" + update_query(canned_write_client, "add_name_specify_id", on_error_message="ERROR") response = canned_write_client.post( "/data/add_name_specify_id", {"rowid": 1, "name": "Should fail"}, @@ -327,12 +331,16 @@ def magic_parameters_client(): ], ) def test_magic_parameters(magic_parameters_client, magic_parameter, expected_re): - magic_parameters_client.ds.config["databases"]["data"]["queries"]["runme_post"][ - "sql" - ] = f"insert into logs (line) values (:{magic_parameter})" - magic_parameters_client.ds.config["databases"]["data"]["queries"]["runme_get"][ - "sql" - ] = f"select :{magic_parameter} as result" + update_query( + magic_parameters_client, + "runme_post", + sql=f"insert into logs (line) values (:{magic_parameter})", + ) + update_query( + magic_parameters_client, + "runme_get", + sql=f"select :{magic_parameter} as result", + ) cookies = { "ds_actor": magic_parameters_client.actor_cookie({"id": "root"}), "foo": "bar", @@ -366,9 +374,11 @@ def test_magic_parameters(magic_parameters_client, magic_parameter, expected_re) @pytest.mark.parametrize("use_csrf", [True, False]) @pytest.mark.parametrize("return_json", [True, False]) def test_magic_parameters_csrf_json(magic_parameters_client, use_csrf, return_json): - magic_parameters_client.ds.config["databases"]["data"]["queries"]["runme_post"][ - "sql" - ] = "insert into logs (line) values (:_header_host)" + update_query( + magic_parameters_client, + "runme_post", + sql="insert into logs (line) values (:_header_host)", + ) qs = "" if return_json: qs = "?_json=1" diff --git a/tests/test_permissions.py b/tests/test_permissions.py index 8166532f..04800ed3 100644 --- a/tests/test_permissions.py +++ b/tests/test_permissions.py @@ -1,4 +1,5 @@ import collections +from asgiref.sync import async_to_sync from datasette.app import Datasette from datasette.cli import cli from datasette.default_permissions import restrictions_allow_action @@ -609,6 +610,10 @@ def test_padlocks_on_database_page(cascade_app_client): previous_config = cascade_app_client.ds.config try: cascade_app_client.ds.config = config + async_to_sync(cascade_app_client.ds.invoke_startup)() + async_to_sync(cascade_app_client.ds.add_query)( + "fixtures", "query_two", "select 2", source="config" + ) response = cascade_app_client.get( "/fixtures", cookies={"ds_actor": cascade_app_client.actor_cookie({"id": "test"})}, @@ -624,6 +629,7 @@ def test_padlocks_on_database_page(cascade_app_client): assert ">simple_view" in response.text finally: cascade_app_client.ds.config = previous_config + async_to_sync(cascade_app_client.ds.remove_query)("fixtures", "query_two") @pytest.mark.asyncio @@ -954,39 +960,20 @@ async def test_permissions_in_config( @pytest.mark.asyncio -async def test_allowed_resources_view_query_includes_actor_specific_canned_queries(): - """ - Actor-specific canned queries should be listed by allowed_resources("view-query"). - - This test is intentionally explicit about the previous bug: - - the canned query only exists for actor "alice" - - the permission rule only allows actor "alice" to view it - - allowed() succeeds for that specific query resource - - allowed_resources("view-query", actor) must include the same query - - Before the fix, QueryResource.resources_sql() called canned_queries(..., actor=None), - so the query was omitted from resource enumeration and allowed_resources() returned - an empty list even though allowed() returned True. - """ +async def test_allowed_resources_view_query_includes_actor_specific_query_permissions(): from datasette import hookimpl from datasette.permissions import PermissionSQL from datasette.resources import QueryResource - class ActorSpecificQueryPlugin: - __name__ = "ActorSpecificQueryPlugin" - - @hookimpl - def canned_queries(self, datasette, database, actor): - if database == "testdb" and actor and actor.get("id") == "alice": - return {"user_only": {"sql": "select 1 as n"}} - return {} + class ActorSpecificQueryPermissionPlugin: + __name__ = "ActorSpecificQueryPermissionPlugin" @hookimpl def permission_resources_sql(self, datasette, actor, action): if action == "view-query" and actor and actor.get("id") == "alice": return PermissionSQL(sql=""" SELECT 'testdb' AS parent, 'user_only' AS child, 1 AS allow, - 'alice can view her actor-specific canned query' AS reason + 'alice can view this query' AS reason """) return None @@ -994,9 +981,10 @@ async def test_allowed_resources_view_query_includes_actor_specific_canned_queri await ds.invoke_startup() ds.add_memory_database("testdb") await ds._refresh_schemas() + await ds.add_query("testdb", "user_only", "select 1 as n") - plugin = ActorSpecificQueryPlugin() - ds.pm.register(plugin, name="actor_specific_query_plugin") + plugin = ActorSpecificQueryPermissionPlugin() + ds.pm.register(plugin, name="actor_specific_query_permission_plugin") try: actor = {"id": "alice"} @@ -1012,7 +1000,7 @@ async def test_allowed_resources_view_query_includes_actor_specific_canned_queri ("testdb", "user_only") ] finally: - ds.pm.unregister(name="actor_specific_query_plugin") + ds.pm.unregister(name="actor_specific_query_permission_plugin") @pytest.mark.asyncio diff --git a/tests/test_plugins.py b/tests/test_plugins.py index c5b9aef0..b5a13ae5 100644 --- a/tests/test_plugins.py +++ b/tests/test_plugins.py @@ -885,40 +885,27 @@ async def test_hook_startup_catalog_populated(ds_client): @pytest.mark.asyncio -async def test_hook_canned_queries(ds_client): +async def test_plugin_startup_queries(ds_client): queries = (await ds_client.get("/fixtures.json")).json()["queries"] queries_by_name = {q["name"]: q for q in queries} - assert { - "sql": "select 2", - "name": "from_async_hook", - "private": False, - } == queries_by_name["from_async_hook"] - assert { - "sql": "select 1, 'null' as actor_id", - "name": "from_hook", - "private": False, - } == queries_by_name["from_hook"] + assert queries_by_name["from_async_hook"]["sql"] == "select 2" + assert queries_by_name["from_async_hook"]["private"] is False + assert queries_by_name["from_hook"]["sql"] == "select 1, 'null' as actor_id" + assert queries_by_name["from_hook"]["private"] is False @pytest.mark.asyncio -async def test_hook_canned_queries_non_async(ds_client): +async def test_plugin_startup_query_from_hook(ds_client): response = await ds_client.get("/fixtures/from_hook.json?_shape=array") assert [{"1": 1, "actor_id": "null"}] == response.json() @pytest.mark.asyncio -async def test_hook_canned_queries_async(ds_client): +async def test_plugin_startup_query_from_async_hook(ds_client): response = await ds_client.get("/fixtures/from_async_hook.json?_shape=array") assert [{"2": 2}] == response.json() -@pytest.mark.asyncio -async def test_hook_canned_queries_actor(ds_client): - assert ( - await ds_client.get("/fixtures/from_hook.json?_bot=1&_shape=array") - ).json() == [{"1": 1, "actor_id": "bot"}] - - def test_hook_register_magic_parameters(restore_working_directory): with make_app_client( extra_databases={"data.db": "create table logs (line text)"}, diff --git a/tests/test_queries.py b/tests/test_queries.py index 8e802b75..c6685d6c 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -490,3 +490,87 @@ async def test_create_query_ui_and_arbitrary_sql_save_link(): assert query_response.status_code == 200 assert "Save query" in query_response.text assert "/data/-/queries/-/create?sql=select+%2A+from+dogs" in query_response.text + + +@pytest.mark.asyncio +async def test_query_owner_gets_update_delete_and_writable_view_defaults(): + ds = Datasette(memory=True, default_deny=True) + ds.add_memory_database("query_owner_defaults", name="data") + await ds.invoke_startup() + await ds.add_query( + "data", + "insert_dog", + "insert into dogs (name) values (:name)", + is_write=True, + source="user", + owner_id="alice", + ) + + for action in ("view-query", "update-query", "delete-query"): + assert await ds.allowed( + action=action, + resource=QueryResource("data", "insert_dog"), + actor={"id": "alice"}, + ) + assert not await ds.allowed( + action=action, + resource=QueryResource("data", "insert_dog"), + actor={"id": "bob"}, + ) + + +@pytest.mark.asyncio +async def test_user_writable_query_execution_rechecks_table_permissions(): + ds = Datasette( + memory=True, + default_deny=True, + config={ + "databases": { + "data": { + "tables": { + "dogs": { + "permissions": { + "insert-row": {"id": "alice"}, + } + } + } + } + } + }, + ) + db = ds.add_memory_database("query_write_execution", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + await ds.add_query( + "data", + "insert_dog", + "insert into dogs (name) values (:name)", + is_write=True, + source="user", + owner_id="alice", + ) + await ds.add_query( + "data", + "insert_cat", + "insert into dogs (name) values (:name)", + is_write=True, + source="user", + owner_id="bob", + ) + + allowed_response = await ds.client.post( + "/data/insert_dog?_json=1", + actor={"id": "alice"}, + data={"name": "Cleo"}, + ) + denied_response = await ds.client.post( + "/data/insert_cat?_json=1", + actor={"id": "bob"}, + data={"name": "Milo"}, + ) + + assert allowed_response.status_code == 200 + assert allowed_response.json()["ok"] is True + assert denied_response.status_code == 403 + rows = (await db.execute("select name from dogs")).dicts() + assert rows == [{"name": "Cleo"}] From 3b26b7aff03ed78fae6a17a5a65edc5b83415dee Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 23:00:00 -0700 Subject: [PATCH 132/190] Document canned query hook removal Refs #2735 --- docs/plugin_hooks.rst | 73 ++----------------------------------------- docs/plugins.rst | 1 - 2 files changed, 2 insertions(+), 72 deletions(-) diff --git a/docs/plugin_hooks.rst b/docs/plugin_hooks.rst index 2b8f5eb2..b2676b3e 100644 --- a/docs/plugin_hooks.rst +++ b/docs/plugin_hooks.rst @@ -1212,77 +1212,8 @@ Examples: `datasette-saved-queries `. - -Use this hook to return a dictionary of additional :ref:`canned query ` definitions for the specified database. The return value should be the same shape as the JSON described in the :ref:`canned query ` documentation. - -.. code-block:: python - - from datasette import hookimpl - - - @hookimpl - def canned_queries(datasette, database): - if database == "mydb": - return { - "my_query": { - "sql": "select * from my_table where id > :min_id" - } - } - -The hook can alternatively return an awaitable function that returns a list. Here's an example that returns queries that have been stored in the ``saved_queries`` database table, if one exists: - -.. code-block:: python - - from datasette import hookimpl - - - @hookimpl - def canned_queries(datasette, database): - async def inner(): - db = datasette.get_database(database) - if await db.table_exists("saved_queries"): - results = await db.execute( - "select name, sql from saved_queries" - ) - return { - result["name"]: {"sql": result["sql"]} - for result in results - } - - return inner - -The actor parameter can be used to include the currently authenticated actor in your decision. Here's an example that returns saved queries that were saved by that actor: - -.. code-block:: python - - from datasette import hookimpl - - - @hookimpl - def canned_queries(datasette, database, actor): - async def inner(): - db = datasette.get_database(database) - if actor is not None and await db.table_exists( - "saved_queries" - ): - results = await db.execute( - "select name, sql from saved_queries where actor_id = :id", - {"id": actor["id"]}, - ) - return { - result["name"]: {"sql": result["sql"]} - for result in results - } - - return inner +This hook has been removed. Plugins that need to add saved queries should use +the :ref:`plugin_hook_startup` hook and call ``await datasette.add_query(...)``. Example: `datasette-saved-queries `__ diff --git a/docs/plugins.rst b/docs/plugins.rst index 77958205..8fa49d6d 100644 --- a/docs/plugins.rst +++ b/docs/plugins.rst @@ -249,7 +249,6 @@ If you run ``datasette plugins --all`` it will include default plugins that ship "templates": false, "version": null, "hooks": [ - "canned_queries", "permission_resources_sql" ] }, From 2d77e3334b48417c5e27355bb4016c7c76acf30e Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Sun, 24 May 2026 23:06:01 -0700 Subject: [PATCH 133/190] Clean up query management test coverage Refs #2735 --- datasette/views/database.py | 6 ++-- docs/json_api.rst | 42 +++++++++++++++++++++++ tests/plugins/my_plugin_2.py | 14 -------- tests/test_canned_queries.py | 4 --- tests/test_html.py | 2 -- tests/test_permissions.py | 1 - tests/test_plugins.py | 65 ++++++++++++++++++++++++++++-------- 7 files changed, 96 insertions(+), 38 deletions(-) diff --git a/datasette/views/database.py b/datasette/views/database.py index 2cdaab9f..d521f7ad 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -697,9 +697,9 @@ async def _prepare_query_update(datasette, request, db, existing, update): "on_error_redirect": update.get("on_error_redirect"), } update_kwargs = {} - for field, value in field_values.items(): - if field in update: - update_kwargs[field] = value + for field_name, value in field_values.items(): + if field_name in update: + update_kwargs[field_name] = value if parameters is not None: update_kwargs["parameters"] = parameters if "sql" in update: diff --git a/docs/json_api.rst b/docs/json_api.rst index 48c70af6..d5cd231c 100644 --- a/docs/json_api.rst +++ b/docs/json_api.rst @@ -505,6 +505,48 @@ The JSON write API Datasette provides a write API for JSON data. This is a POST-only API that requires an authenticated API token, see :ref:`CreateTokenView`. The token will need to have the specified :ref:`authentication_permissions`. +.. _QueryListView: + +Listing saved queries +~~~~~~~~~~~~~~~~~~~~~ + +``GET //-/queries`` returns saved query definitions the actor can view. + +.. _QueryCreateView: + +Creating saved queries in the UI +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +``GET //-/queries/-/create`` provides a form for creating saved queries. + +.. _QueryInsertView: + +Creating saved queries +~~~~~~~~~~~~~~~~~~~~~~ + +``POST //-/queries/-/insert`` creates a saved query. This requires ``execute-sql`` and ``insert-query`` for the database. + +.. _QueryDefinitionView: + +Getting a saved query definition +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +``GET ///-/definition`` returns a saved query definition without executing it. + +.. _QueryUpdateView: + +Updating saved queries +~~~~~~~~~~~~~~~~~~~~~~ + +``POST ///-/update`` updates a saved query using a JSON body with an ``"update"`` object. + +.. _QueryDeleteView: + +Deleting saved queries +~~~~~~~~~~~~~~~~~~~~~~ + +``POST ///-/delete`` deletes a saved query. + .. _TableInsertView: Inserting rows diff --git a/tests/plugins/my_plugin_2.py b/tests/plugins/my_plugin_2.py index e3d3e760..864637a6 100644 --- a/tests/plugins/my_plugin_2.py +++ b/tests/plugins/my_plugin_2.py @@ -139,20 +139,6 @@ def startup(datasette): datasette._startup_catalog_databases = [ row["database_name"] for row in catalog_rows ] - for database in datasette.databases: - await datasette.add_query( - database, - "from_hook", - "select 1, 'null' as actor_id", - source="plugin", - ) - result = await datasette.get_database(database).execute("select 1 + 1") - await datasette.add_query( - database, - "from_async_hook", - "select {}".format(result.first()[0]), - source="plugin", - ) return inner diff --git a/tests/test_canned_queries.py b/tests/test_canned_queries.py index e06ad189..c46fd86f 100644 --- a/tests/test_canned_queries.py +++ b/tests/test_canned_queries.py @@ -254,10 +254,8 @@ def test_canned_query_permissions_on_database_page(canned_write_client): } assert query_names == { "add_name_specify_id_with_error_in_on_success_message_sql", - "from_hook", "update_name", "add_name_specify_id", - "from_async_hook", "canned_read", "add_name", } @@ -284,8 +282,6 @@ def test_canned_query_permissions_on_database_page(canned_write_client): }, {"name": "canned_read", "private": False}, {"name": "delete_name", "private": True}, - {"name": "from_async_hook", "private": False}, - {"name": "from_hook", "private": False}, {"name": "update_name", "private": False}, ] diff --git a/tests/test_html.py b/tests/test_html.py index efc1040d..e5f00e17 100644 --- a/tests/test_html.py +++ b/tests/test_html.py @@ -158,8 +158,6 @@ async def test_database_page(ds_client): queries_ul = soup.find("h2", string="Queries").find_next_sibling("ul") assert queries_ul is not None assert [ - ("/fixtures/from_async_hook", "from_async_hook"), - ("/fixtures/from_hook", "from_hook"), ("/fixtures/magic_parameters", "magic_parameters"), ("/fixtures/neighborhood_search#fragment-goes-here", "Search neighborhoods"), ("/fixtures/pragma_cache_size", "pragma_cache_size"), diff --git a/tests/test_permissions.py b/tests/test_permissions.py index 04800ed3..22f294bb 100644 --- a/tests/test_permissions.py +++ b/tests/test_permissions.py @@ -622,7 +622,6 @@ def test_padlocks_on_database_page(cascade_app_client): assert ">123_starts_with_digits" in response.text assert ">Table With Space In Name 🔒" in response.text # Queries - assert ">from_async_hook 🔒" in response.text assert ">query_two" in response.text # Views assert ">paginated_view 🔒" in response.text diff --git a/tests/test_plugins.py b/tests/test_plugins.py index b5a13ae5..f7adbd66 100644 --- a/tests/test_plugins.py +++ b/tests/test_plugins.py @@ -885,24 +885,61 @@ async def test_hook_startup_catalog_populated(ds_client): @pytest.mark.asyncio -async def test_plugin_startup_queries(ds_client): - queries = (await ds_client.get("/fixtures.json")).json()["queries"] +async def test_plugin_startup_can_add_queries(): + ds = Datasette(memory=True) + ds.add_memory_database("plugin_startup_queries", name="data") + + class AddQueriesPlugin: + __name__ = "AddQueriesPlugin" + + @hookimpl + def startup(self, datasette): + async def inner(): + result = await datasette.get_database("data").execute("select 1 + 1") + await datasette.add_query( + "data", + "from_startup", + "select {}".format(result.first()[0]), + source="plugin", + ) + + return inner + + ds.pm.register(AddQueriesPlugin(), name="add_queries_plugin") + try: + response = await ds.client.get("/data.json") + finally: + ds.pm.unregister(name="add_queries_plugin") + + queries = response.json()["queries"] queries_by_name = {q["name"]: q for q in queries} - assert queries_by_name["from_async_hook"]["sql"] == "select 2" - assert queries_by_name["from_async_hook"]["private"] is False - assert queries_by_name["from_hook"]["sql"] == "select 1, 'null' as actor_id" - assert queries_by_name["from_hook"]["private"] is False + assert queries_by_name["from_startup"]["sql"] == "select 2" + assert queries_by_name["from_startup"]["private"] is False @pytest.mark.asyncio -async def test_plugin_startup_query_from_hook(ds_client): - response = await ds_client.get("/fixtures/from_hook.json?_shape=array") - assert [{"1": 1, "actor_id": "null"}] == response.json() +async def test_plugin_startup_query_can_execute(): + ds = Datasette(memory=True) + ds.add_memory_database("plugin_startup_query_execute", name="data") + class AddQueryPlugin: + __name__ = "AddQueryPlugin" + + @hookimpl + def startup(self, datasette): + async def inner(): + await datasette.add_query( + "data", "from_startup", "select 2", source="plugin" + ) + + return inner + + ds.pm.register(AddQueryPlugin(), name="add_query_plugin") + try: + response = await ds.client.get("/data/from_startup.json?_shape=array") + finally: + ds.pm.unregister(name="add_query_plugin") -@pytest.mark.asyncio -async def test_plugin_startup_query_from_async_hook(ds_client): - response = await ds_client.get("/fixtures/from_async_hook.json?_shape=array") assert [{"2": 2}] == response.json() @@ -1514,9 +1551,9 @@ async def test_hook_top_query(ds_client): async def test_hook_top_canned_query(ds_client): try: pm.register(SlotPlugin(), name="SlotPlugin") - response = await ds_client.get("/fixtures/from_hook?z=xyz") + response = await ds_client.get("/fixtures/magic_parameters?z=xyz") assert response.status_code == 200 - assert "Xtop_query:fixtures:from_hook:xyz" in response.text + assert "Xtop_query:fixtures:magic_parameters:xyz" in response.text finally: pm.unregister(name="SlotPlugin") From ef43c103880fe819206f4e0dd12fa62add1c927c Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 08:30:49 -0700 Subject: [PATCH 134/190] Add arbitrary write SQL execution page Refs #2735 --- datasette/app.py | 21 +- datasette/default_actions.py | 7 + datasette/templates/execute_write.html | 71 +++++++ datasette/templates/query_create.html | 3 + datasette/views/database.py | 266 +++++++++++++++++++++++-- docs/authentication.rst | 12 +- docs/json_api.rst | 9 + tests/test_queries.py | 122 ++++++++++++ 8 files changed, 487 insertions(+), 24 deletions(-) create mode 100644 datasette/templates/execute_write.html diff --git a/datasette/app.py b/datasette/app.py index ce85f447..409aed23 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -46,6 +46,7 @@ from .views import Context from .views.database import ( database_download, DatabaseView, + ExecuteWriteView, TableCreateView, QueryView, QueryCreateView, @@ -1249,18 +1250,22 @@ class Datasette: ) return {row["name"]: self._query_row_to_dict(row) for row in rows} - async def ensure_query_write_permissions(self, database, sql, *, actor=None): + async def ensure_query_write_permissions( + self, database, sql, *, actor=None, params=None, analysis=None + ): write_actions = { "insert": "insert-row", "update": "update-row", "delete": "delete-row", } db = self.get_database(database) - params = {name: "" for name in named_parameters(sql)} - try: - analysis = await db.analyze_sql(sql, params) - except sqlite3.DatabaseError as ex: - raise Forbidden(f"Could not analyze query: {ex}") from ex + if analysis is None: + if params is None: + params = {name: "" for name in named_parameters(sql)} + try: + analysis = await db.analyze_sql(sql, params) + except sqlite3.DatabaseError as ex: + raise Forbidden(f"Could not analyze query: {ex}") from ex for access in analysis.table_accesses: action = write_actions.get(access.operation) @@ -2547,6 +2552,10 @@ class Datasette: QueryInsertView.as_view(self), r"/(?P[^\/\.]+)/-/queries/-/insert$", ) + add_route( + ExecuteWriteView.as_view(self), + r"/(?P[^\/\.]+)/-/execute-write$", + ) add_route( DatabaseSchemaView.as_view(self), r"/(?P[^\/\.]+)/-/schema(\.(?Pjson|md))?$", diff --git a/datasette/default_actions.py b/datasette/default_actions.py index e0e0aee5..6787b80e 100644 --- a/datasette/default_actions.py +++ b/datasette/default_actions.py @@ -48,6 +48,13 @@ def register_actions(): resource_class=DatabaseResource, also_requires="view-database", ), + Action( + name="execute-write-sql", + abbr="ews", + description="Execute writable SQL queries", + resource_class=DatabaseResource, + also_requires="view-database", + ), Action( name="create-table", abbr="ct", diff --git a/datasette/templates/execute_write.html b/datasette/templates/execute_write.html new file mode 100644 index 00000000..5b4f30d9 --- /dev/null +++ b/datasette/templates/execute_write.html @@ -0,0 +1,71 @@ +{% extends "base.html" %} + +{% block title %}Execute write SQL{% endblock %} + +{% block extra_head %} +{{- super() -}} +{% include "_codemirror.html" %} +{% endblock %} + +{% block body_class %}execute-write db-{{ database|to_css_class }}{% endblock %} + +{% block crumbs %} +{{ crumbs.nav(request=request, database=database) }} +{% endblock %} + +{% block content %} + +

      Execute write SQL

      + +{% if execution_message %} +

      {{ execution_message }}

      +{% endif %} + +
      +

      + + {% if parameter_names %} +

      Parameters

      + {% for parameter in parameter_names %} +

      + {% endfor %} + {% endif %} + +

      Analysis

      + {% if analysis_error %} +

      {{ analysis_error }}

      + {% elif analysis_rows %} +
      + + + + + + + + + + + + {% for row in analysis_rows %} + + + + + + + + + {% endfor %} + +
      OperationDatabaseTablerequired permissionAllowedSource
      {{ row.operation }}{{ row.database }}{{ row.table }}{{ row.required_permission }}{% if row.allowed is none %}{% elif row.allowed %}yes{% else %}no{% endif %}{{ row.source or "" }}
      + {% else %} +

      Analysis will show each affected table and required permission.

      + {% endif %} + +

      +
      + +{% include "_codemirror_foot.html" %} + +{% endblock %} diff --git a/datasette/templates/query_create.html b/datasette/templates/query_create.html index 0e6a7b37..1b3d30a8 100644 --- a/datasette/templates/query_create.html +++ b/datasette/templates/query_create.html @@ -30,6 +30,9 @@ {% if can_publish %}

      {% endif %} + {% if sql and analysis_is_write %} +

      Execute write SQL

      + {% endif %}

      Analysis

      {% if analysis_error %} diff --git a/datasette/views/database.py b/datasette/views/database.py index d521f7ad..a90d889e 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -508,6 +508,27 @@ def _coerce_query_parameters(value, derived): return parameters +def _analysis_is_write(analysis): + return any( + access.operation in {"insert", "update", "delete"} + for access in analysis.table_accesses + ) + + +def _block_framing(response): + response.headers["Content-Security-Policy"] = "frame-ancestors 'none'" + response.headers["X-Frame-Options"] = "DENY" + return response + + +def _wants_json(request, is_json, data): + return ( + is_json + or request.headers.get("accept") == "application/json" + or (isinstance(data, dict) and data.get("_json")) + ) + + async def _json_or_form_payload(request): content_type = request.headers.get("content-type", "") if content_type.startswith("application/json"): @@ -538,15 +559,14 @@ async def _analyze_user_query(datasette, db, sql, *, actor, published): except sqlite3.DatabaseError as ex: raise QueryValidationError("Could not analyze query: {}".format(ex)) from ex - is_write = any( - access.operation in {"insert", "update", "delete"} - for access in analysis.table_accesses - ) + is_write = _analysis_is_write(analysis) if is_write: if published: raise QueryValidationError("Writable queries cannot be published") try: - await datasette.ensure_query_write_permissions(db.name, sql, actor=actor) + await datasette.ensure_query_write_permissions( + db.name, sql, actor=actor, analysis=analysis + ) except Forbidden as ex: raise QueryValidationError(str(ex), status=403) from ex else: @@ -575,6 +595,69 @@ def _analysis_rows(analysis): ] +async def _analysis_rows_with_permissions(datasette, analysis, actor): + rows = _analysis_rows(analysis) + for row in rows: + permission = row["required_permission"] + if permission: + row["allowed"] = await datasette.allowed( + action=permission, + resource=TableResource(row["database"], row["table"]), + actor=actor, + ) + else: + row["allowed"] = None + return rows + + +def _coerce_execute_write_payload(data, is_json): + if not isinstance(data, dict): + raise QueryValidationError("JSON must be a dictionary") + if is_json: + invalid_keys = set(data) - {"sql", "params"} + if invalid_keys: + raise QueryValidationError( + "Invalid keys: {}".format(", ".join(sorted(invalid_keys))) + ) + params = data.get("params") or {} + else: + params = { + key: value + for key, value in data.items() + if key not in {"sql", "csrftoken", "_json"} + } + if not isinstance(params, dict): + raise QueryValidationError("params must be a dictionary") + return data.get("sql"), params + + +async def _prepare_execute_write(datasette, db, sql, params, actor): + if not sql or not isinstance(sql, str): + raise QueryValidationError("SQL is required") + parameter_names = _derived_query_parameters(sql) + extra_params = set(params) - set(parameter_names) + if extra_params: + raise QueryValidationError( + "Unknown parameters: {}".format(", ".join(sorted(extra_params))) + ) + params = {name: params.get(name, "") for name in parameter_names} + try: + analysis = await db.analyze_sql(sql, params) + except sqlite3.DatabaseError as ex: + raise QueryValidationError("Could not analyze query: {}".format(ex)) from ex + if not _analysis_is_write(analysis): + raise QueryValidationError( + "Use /-/query for read-only SQL; this endpoint only executes writes" + ) + try: + await datasette.ensure_query_write_permissions( + db.name, sql, actor=actor, analysis=analysis + ) + except Forbidden as ex: + raise QueryValidationError(str(ex), status=403) from ex + return parameter_names, params, analysis + + def _apply_query_data_types(data): typed = dict(data) for key in ("hide_sql", "published"): @@ -707,6 +790,160 @@ async def _prepare_query_update(datasette, request, db, existing, update): return update_kwargs +class ExecuteWriteView(BaseView): + name = "execute-write" + has_json_alternate = False + + async def _render_form( + self, + request, + db, + *, + sql="", + parameter_values=None, + analysis=None, + analysis_error=None, + execution_message=None, + execution_ok=None, + status=200, + ): + parameter_values = parameter_values or {} + parameter_names = [] + analysis_rows = [] + if sql and analysis_error is None: + try: + parameter_names = _derived_query_parameters(sql) + if analysis is None: + params = {parameter: "" for parameter in parameter_names} + analysis = await db.analyze_sql(sql, params) + if _analysis_is_write(analysis): + analysis_rows = await _analysis_rows_with_permissions( + self.ds, analysis, request.actor + ) + else: + analysis_error = ( + "Use /-/query for read-only SQL; " + "this endpoint only executes writes" + ) + except (QueryValidationError, sqlite3.DatabaseError) as ex: + analysis_error = getattr(ex, "message", str(ex)) + + response = await self.render( + ["execute_write.html"], + request, + { + "database": db.name, + "database_color": db.color, + "sql": sql, + "parameter_names": parameter_names, + "parameter_values": parameter_values, + "analysis_error": analysis_error, + "analysis_rows": analysis_rows, + "execution_message": execution_message, + "execution_ok": execution_ok, + "execute_disabled": bool( + (not sql) + or analysis_error + or any(row["allowed"] is False for row in analysis_rows) + ), + }, + ) + response.status = status + return _block_framing(response) + + async def get(self, request): + db = await self.ds.resolve_database(request) + await self.ds.ensure_permission( + action="execute-write-sql", + resource=DatabaseResource(db.name), + actor=request.actor, + ) + return await self._render_form( + request, + db, + sql=request.args.get("sql") or "", + ) + + async def post(self, request): + db = await self.ds.resolve_database(request) + if not await self.ds.allowed( + action="execute-write-sql", + resource=DatabaseResource(db.name), + actor=request.actor, + ): + return _block_framing( + _error(["Permission denied: need execute-write-sql"], 403) + ) + if not db.is_mutable: + return _block_framing(_error(["Database is immutable"], 403)) + + data = {} + is_json = request.headers.get("content-type", "").startswith("application/json") + sql = "" + provided_params = {} + try: + data, is_json = await _json_or_form_payload(request) + sql, provided_params = _coerce_execute_write_payload(data, is_json) + parameter_names, params, analysis = await _prepare_execute_write( + self.ds, db, sql, provided_params, request.actor + ) + except QueryValidationError as ex: + if _wants_json(request, is_json, data): + return _block_framing(_error([ex.message], ex.status)) + return await self._render_form( + request, + db, + sql=sql or "", + parameter_values=provided_params, + analysis_error=ex.message, + execution_message=ex.message, + execution_ok=False, + status=ex.status, + ) + + try: + cursor = await db.execute_write(sql, params, request=request) + except sqlite3.DatabaseError as ex: + message = str(ex) + if _wants_json(request, is_json, data): + return _block_framing(_error([message], 400)) + return await self._render_form( + request, + db, + sql=sql, + parameter_values=params, + analysis=analysis, + execution_message=message, + execution_ok=False, + status=400, + ) + + message = "Query executed, {} row{} affected".format( + cursor.rowcount, "" if cursor.rowcount == 1 else "s" + ) + if _wants_json(request, is_json, data): + return _block_framing( + Response.json( + { + "ok": True, + "message": message, + "rowcount": cursor.rowcount, + "analysis": _analysis_rows(analysis), + } + ) + ) + + return await self._render_form( + request, + db, + sql=sql, + parameter_values={name: params.get(name, "") for name in parameter_names}, + analysis=analysis, + execution_message=message, + execution_ok=True, + ) + + class QueryListView(BaseView): name = "query-list" @@ -753,18 +990,9 @@ class QueryCreateView(BaseView): parameter_names = _derived_query_parameters(sql) params = {parameter: "" for parameter in parameter_names} analysis = await db.analyze_sql(sql, params) - rows = _analysis_rows(analysis) - for row in rows: - permission = row["required_permission"] - if permission: - row["allowed"] = await self.ds.allowed( - action=permission, - resource=TableResource(row["database"], row["table"]), - actor=request.actor, - ) - else: - row["allowed"] = None - analysis_rows = rows + analysis_rows = await _analysis_rows_with_permissions( + self.ds, analysis, request.actor + ) except (QueryValidationError, sqlite3.DatabaseError) as ex: analysis_error = getattr(ex, "message", str(ex)) @@ -783,6 +1011,10 @@ class QueryCreateView(BaseView): ), "analysis_error": analysis_error, "analysis_rows": analysis_rows, + "analysis_is_write": bool( + analysis_rows + and any(row["required_permission"] for row in analysis_rows) + ), "save_disabled": bool( analysis_error or any(row["allowed"] is False for row in analysis_rows) diff --git a/docs/authentication.rst b/docs/authentication.rst index 543f069b..b6a4cb7e 100644 --- a/docs/authentication.rst +++ b/docs/authentication.rst @@ -1423,13 +1423,23 @@ Actor is allowed to drop a database table. execute-sql ----------- -Actor is allowed to run arbitrary SQL queries against a specific database, e.g. https://latest.datasette.io/fixtures/-/query?sql=select+100 +Actor is allowed to run arbitrary read-only SQL queries against a specific database, e.g. https://latest.datasette.io/fixtures/-/query?sql=select+100 ``resource`` - ``datasette.resources.DatabaseResource(database)`` ``database`` is the name of the database (string) See also :ref:`the default_allow_sql setting `. +.. _actions_execute_write_sql: + +execute-write-sql +----------------- + +Actor is allowed to run arbitrary writable SQL queries against a specific database, subject to table-level write permissions such as ``insert-row``, ``update-row`` and ``delete-row``. + +``resource`` - ``datasette.resources.DatabaseResource(database)`` + ``database`` is the name of the database (string) + .. _actions_permissions_debug: permissions-debug diff --git a/docs/json_api.rst b/docs/json_api.rst index d5cd231c..e4c9e86e 100644 --- a/docs/json_api.rst +++ b/docs/json_api.rst @@ -526,6 +526,15 @@ Creating saved queries ``POST //-/queries/-/insert`` creates a saved query. This requires ``execute-sql`` and ``insert-query`` for the database. +.. _ExecuteWriteView: + +Executing write SQL +~~~~~~~~~~~~~~~~~~~ + +``GET //-/execute-write`` displays a form for executing writable SQL. A ``?sql=`` query string pre-populates the form without executing it. + +``POST //-/execute-write`` executes writable SQL. This requires ``execute-write-sql`` for the database plus the relevant table-level write permissions. + .. _QueryDefinitionView: Getting a saved query definition diff --git a/tests/test_queries.py b/tests/test_queries.py index c6685d6c..05bc5ee1 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -212,6 +212,7 @@ async def test_query_actions_are_registered(): ds = Datasette() await ds.invoke_startup() + assert ds.get_action("execute-write-sql").resource_class is DatabaseResource assert ds.get_action("insert-query").resource_class is DatabaseResource assert ds.get_action("publish-query").resource_class is DatabaseResource assert ds.get_action("update-query").resource_class is QueryResource @@ -492,6 +493,127 @@ async def test_create_query_ui_and_arbitrary_sql_save_link(): assert "/data/-/queries/-/create?sql=select+%2A+from+dogs" in query_response.text +@pytest.mark.asyncio +async def test_execute_write_get_prepopulates_without_executing(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + db = ds.add_memory_database("execute_write_get", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + + response = await ds.client.get( + "/data/-/execute-write?sql=insert+into+dogs+(name)+values+('Cleo')", + actor={"id": "root"}, + ) + + assert response.status_code == 200 + assert response.headers["content-security-policy"] == "frame-ancestors 'none'" + assert response.headers["x-frame-options"] == "DENY" + assert "Execute write SQL" in response.text + assert 'action="/data/-/execute-write"' in response.text + assert "insert into dogs (name) values ('Cleo')" in response.text + assert (await db.execute("select count(*) from dogs")).first()[0] == 0 + + +@pytest.mark.asyncio +async def test_execute_write_post_requires_database_and_table_permissions(): + ds = Datasette( + memory=True, + default_deny=True, + config={ + "databases": { + "data": { + "permissions": { + "view-database": {"id": "writer"}, + "execute-write-sql": {"id": "writer"}, + } + } + } + }, + ) + db = ds.add_memory_database("execute_write_permissions", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + + no_database_permission = await ds.client.post( + "/data/-/execute-write", + actor={"id": "outsider"}, + json={ + "sql": "insert into dogs (name) values (:name)", + "params": {"name": "Cleo"}, + }, + ) + no_table_permission = await ds.client.post( + "/data/-/execute-write", + actor={"id": "writer"}, + json={ + "sql": "insert into dogs (name) values (:name)", + "params": {"name": "Cleo"}, + }, + ) + + assert no_database_permission.status_code == 403 + assert no_database_permission.json()["errors"] == [ + "Permission denied: need execute-write-sql" + ] + assert no_table_permission.status_code == 403 + assert no_table_permission.json()["errors"] == [ + "Permission denied: need insert-row on data/dogs" + ] + + ds.config = { + "databases": { + "data": { + "permissions": { + "view-database": {"id": "writer"}, + "execute-write-sql": {"id": "writer"}, + }, + "tables": { + "dogs": { + "permissions": { + "insert-row": {"id": "writer"}, + } + } + }, + } + } + } + allowed = await ds.client.post( + "/data/-/execute-write", + actor={"id": "writer"}, + json={ + "sql": "insert into dogs (name) values (:name)", + "params": {"name": "Cleo"}, + }, + ) + + assert allowed.status_code == 200 + assert allowed.json()["ok"] is True + assert allowed.json()["rowcount"] == 1 + assert allowed.json()["analysis"][0]["operation"] == "insert" + assert (await db.execute("select name from dogs")).first()[0] == "Cleo" + + +@pytest.mark.asyncio +async def test_execute_write_post_rejects_read_only_sql(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + db = ds.add_memory_database("execute_write_read_only", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + + response = await ds.client.post( + "/data/-/execute-write", + actor={"id": "root"}, + json={"sql": "select * from dogs"}, + ) + + assert response.status_code == 400 + assert response.json()["errors"] == [ + "Use /-/query for read-only SQL; this endpoint only executes writes" + ] + + @pytest.mark.asyncio async def test_query_owner_gets_update_delete_and_writable_view_defaults(): ds = Datasette(memory=True, default_deny=True) From b7505a9fc22fd96f0c6aad60c8b149bc1978d7b0 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 08:49:18 -0700 Subject: [PATCH 135/190] Add execute write SQL database action Refs #2735 --- datasette/default_database_actions.py | 22 +++++++++++++++++ datasette/plugins.py | 1 + tests/test_queries.py | 34 +++++++++++++++++++++++++++ 3 files changed, 57 insertions(+) create mode 100644 datasette/default_database_actions.py diff --git a/datasette/default_database_actions.py b/datasette/default_database_actions.py new file mode 100644 index 00000000..78055392 --- /dev/null +++ b/datasette/default_database_actions.py @@ -0,0 +1,22 @@ +from datasette import hookimpl +from datasette.resources import DatabaseResource + + +@hookimpl +def database_actions(datasette, actor, database, request): + async def inner(): + if not await datasette.allowed( + action="execute-write-sql", + resource=DatabaseResource(database), + actor=actor, + ): + return [] + return [ + { + "href": datasette.urls.database(database) + "/-/execute-write", + "label": "Execute write SQL", + "description": "Run writable SQL with table permission checks.", + } + ] + + return inner diff --git a/datasette/plugins.py b/datasette/plugins.py index f532ac60..5a31cdad 100644 --- a/datasette/plugins.py +++ b/datasette/plugins.py @@ -30,6 +30,7 @@ DEFAULT_PLUGINS = ( "datasette.blob_renderer", "datasette.default_debug_menu", "datasette.default_jump_items", + "datasette.default_database_actions", "datasette.handle_exception", "datasette.forbidden", "datasette.events", diff --git a/tests/test_queries.py b/tests/test_queries.py index 05bc5ee1..1c9175cc 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -515,6 +515,40 @@ async def test_execute_write_get_prepopulates_without_executing(): assert (await db.execute("select count(*) from dogs")).first()[0] == 0 +@pytest.mark.asyncio +async def test_database_action_menu_links_to_execute_write_for_permitted_actor(): + ds = Datasette( + memory=True, + default_deny=True, + config={ + "databases": { + "data": { + "permissions": { + "view-database": { + "id": ["writer", "viewer"], + }, + "execute-write-sql": {"id": "writer"}, + } + } + } + }, + ) + ds.add_memory_database("execute_write_menu", name="data") + await ds.invoke_startup() + + anonymous_response = await ds.client.get("/data") + viewer_response = await ds.client.get("/data", actor={"id": "viewer"}) + writer_response = await ds.client.get("/data", actor={"id": "writer"}) + + assert anonymous_response.status_code == 403 + assert viewer_response.status_code == 200 + assert "Execute write SQL" not in viewer_response.text + assert writer_response.status_code == 200 + assert "Database actions" in writer_response.text + assert 'href="/data/-/execute-write"' in writer_response.text + assert "Execute write SQL" in writer_response.text + + @pytest.mark.asyncio async def test_execute_write_post_requires_database_and_table_permissions(): ds = Datasette( From e0d39ba69f677be1af1cf580beb83dbc56c8ef87 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 09:41:32 -0700 Subject: [PATCH 136/190] Store query options as JSON Refs #2735 --- datasette/app.py | 105 ++++++++++++++++++++++++--------- datasette/utils/internal_db.py | 8 +-- docs/internals.rst | 20 +++++++ queries-plan.md | 19 +++--- tests/test_queries.py | 45 +++++++++++--- 5 files changed, 143 insertions(+), 54 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index 409aed23..023568dd 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -283,6 +283,16 @@ FAVICON_PATH = app_root / "datasette" / "static" / "favicon.png" DEFAULT_NOT_SET = object() UNCHANGED = object() +QUERY_OPTION_FIELDS = ( + "hide_sql", + "fragment", + "on_success_message", + "on_success_message_sql", + "on_success_redirect", + "on_error_message", + "on_error_redirect", +) + ResourcesSQL = collections.namedtuple("ResourcesSQL", ("sql", "params")) @@ -1056,6 +1066,7 @@ class Datasette: if row is None: return None parameters = json.loads(row["parameters"] or "[]") + options = json.loads(row["options"] or "{}") is_write = bool(row["is_write"]) return { "database": row["database_name"], @@ -1064,8 +1075,8 @@ class Datasette: "title": row["title"], "description": row["description"], "description_html": row["description_html"], - "hide_sql": bool(row["hide_sql"]), - "fragment": row["fragment"], + "hide_sql": bool(options.get("hide_sql")), + "fragment": options.get("fragment"), "params": parameters, "parameters": parameters, "is_write": is_write, @@ -1073,13 +1084,25 @@ class Datasette: "published": bool(row["published"]), "source": row["source"], "owner_id": row["owner_id"], - "on_success_message": row["on_success_message"], - "on_success_message_sql": row["on_success_message_sql"], - "on_success_redirect": row["on_success_redirect"], - "on_error_message": row["on_error_message"], - "on_error_redirect": row["on_error_redirect"], + "on_success_message": options.get("on_success_message"), + "on_success_message_sql": options.get("on_success_message_sql"), + "on_success_redirect": options.get("on_success_redirect"), + "on_error_message": options.get("on_error_message"), + "on_error_redirect": options.get("on_error_redirect"), } + @staticmethod + def _query_options_json(options): + options_dict = {} + for field in QUERY_OPTION_FIELDS: + value = options.get(field) + if field == "hide_sql": + if value: + options_dict[field] = True + elif value is not None: + options_dict[field] = value + return json.dumps(options_dict, sort_keys=True) + async def add_query( self, database, @@ -1104,13 +1127,22 @@ class Datasette: replace=True, ): parameters_json = json.dumps(list(parameters or [])) + options_json = self._query_options_json( + { + "hide_sql": hide_sql, + "fragment": fragment, + "on_success_message": on_success_message, + "on_success_message_sql": on_success_message_sql, + "on_success_redirect": on_success_redirect, + "on_error_message": on_error_message, + "on_error_redirect": on_error_redirect, + } + ) sql_statement = """ INSERT INTO queries ( database_name, name, sql, title, description, description_html, - hide_sql, fragment, parameters, is_write, published, source, - owner_id, on_success_message, on_success_message_sql, - on_success_redirect, on_error_message, on_error_redirect - ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) + options, parameters, is_write, published, source, owner_id + ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) """ if replace: sql_statement += """ @@ -1119,18 +1151,12 @@ class Datasette: title = excluded.title, description = excluded.description, description_html = excluded.description_html, - hide_sql = excluded.hide_sql, - fragment = excluded.fragment, + options = excluded.options, parameters = excluded.parameters, is_write = excluded.is_write, published = excluded.published, source = excluded.source, owner_id = excluded.owner_id, - on_success_message = excluded.on_success_message, - on_success_message_sql = excluded.on_success_message_sql, - on_success_redirect = excluded.on_success_redirect, - on_error_message = excluded.on_error_message, - on_error_redirect = excluded.on_error_redirect, updated_at = CURRENT_TIMESTAMP """ await self.get_internal_database().execute_write( @@ -1142,18 +1168,12 @@ class Datasette: title, description, description_html, - int(bool(hide_sql)), - fragment, + options_json, parameters_json, int(bool(is_write)), int(bool(published)), source, owner_id, - on_success_message, - on_success_message_sql, - on_success_redirect, - on_error_message, - on_error_redirect, ], ) @@ -1184,13 +1204,15 @@ class Datasette: "title": title, "description": description, "description_html": description_html, - "hide_sql": hide_sql, - "fragment": fragment, "parameters": parameters, "is_write": is_write, "published": published, "source": source, "owner_id": owner_id, + } + option_fields = { + "hide_sql": hide_sql, + "fragment": fragment, "on_success_message": on_success_message, "on_success_message_sql": on_success_message_sql, "on_success_redirect": on_success_redirect, @@ -1202,12 +1224,39 @@ class Datasette: for field, value in fields.items(): if value is UNCHANGED: continue - if field in {"hide_sql", "is_write", "published"}: + if field in {"is_write", "published"}: value = int(bool(value)) elif field == "parameters": value = json.dumps(list(value or [])) updates.append(f"{field} = ?") params.append(value) + changed_options = { + field: value + for field, value in option_fields.items() + if value is not UNCHANGED + } + if changed_options: + rows = await self.get_internal_database().execute( + """ + SELECT options FROM queries + WHERE database_name = ? AND name = ? + """, + [database, name], + ) + row = rows.first() + options = json.loads(row["options"] or "{}") if row is not None else {} + for field, value in changed_options.items(): + if field == "hide_sql": + if value: + options[field] = True + else: + options.pop(field, None) + elif value is None: + options.pop(field, None) + else: + options[field] = value + updates.append("options = ?") + params.append(json.dumps(options, sort_keys=True)) if not updates: return updates.append("updated_at = CURRENT_TIMESTAMP") diff --git a/datasette/utils/internal_db.py b/datasette/utils/internal_db.py index 9008c083..854e8784 100644 --- a/datasette/utils/internal_db.py +++ b/datasette/utils/internal_db.py @@ -120,18 +120,12 @@ async def initialize_metadata_tables(db): title TEXT, description TEXT, description_html TEXT, - hide_sql INTEGER NOT NULL DEFAULT 0 CHECK (hide_sql IN (0, 1)), - fragment TEXT, + options TEXT NOT NULL DEFAULT '{}', parameters TEXT NOT NULL DEFAULT '[]', is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), published INTEGER NOT NULL DEFAULT 0 CHECK (published IN (0, 1)), source TEXT NOT NULL DEFAULT 'user', owner_id TEXT, - on_success_message TEXT, - on_success_message_sql TEXT, - on_success_redirect TEXT, - on_error_message TEXT, - on_error_redirect TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (database_name, name), diff --git a/docs/internals.rst b/docs/internals.rst index e0123a7b..a0845ade 100644 --- a/docs/internals.rst +++ b/docs/internals.rst @@ -2148,6 +2148,26 @@ The internal database schema is as follows: config TEXT, PRIMARY KEY (database_name, resource_name, column_name) ); + CREATE TABLE queries ( + database_name TEXT NOT NULL, + name TEXT NOT NULL, + sql TEXT NOT NULL, + title TEXT, + description TEXT, + description_html TEXT, + options TEXT NOT NULL DEFAULT '{}', + parameters TEXT NOT NULL DEFAULT '[]', + is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), + published INTEGER NOT NULL DEFAULT 0 CHECK (published IN (0, 1)), + source TEXT NOT NULL DEFAULT 'user', + owner_id TEXT, + created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, + updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, + PRIMARY KEY (database_name, name), + CHECK (is_write = 0 OR published = 0) + ); + CREATE INDEX queries_owner_idx + ON queries(owner_id); .. [[[end]]] diff --git a/queries-plan.md b/queries-plan.md index 283ca866..dbc46101 100644 --- a/queries-plan.md +++ b/queries-plan.md @@ -42,18 +42,12 @@ CREATE TABLE IF NOT EXISTS queries ( title TEXT, description TEXT, description_html TEXT, - hide_sql INTEGER NOT NULL DEFAULT 0 CHECK (hide_sql IN (0, 1)), - fragment TEXT, + options TEXT NOT NULL DEFAULT '{}', parameters TEXT NOT NULL DEFAULT '[]', is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), published INTEGER NOT NULL DEFAULT 0 CHECK (published IN (0, 1)), source TEXT NOT NULL DEFAULT 'user', owner_id TEXT, - on_success_message TEXT, - on_success_message_sql TEXT, - on_success_redirect TEXT, - on_error_message TEXT, - on_error_redirect TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (database_name, name), @@ -67,9 +61,10 @@ CREATE INDEX IF NOT EXISTS queries_owner_idx Column notes: - `database_name`, `name`, and `sql` are the routing and execution core. -- Display fields become columns: `title`, `description`, `description_html`, `hide_sql`, and `fragment`. +- Display fields become columns: `title`, `description`, and `description_html`. +- Less common presentation and writable-query behavior lives in `options`, stored as a JSON object. That covers `hide_sql`, `fragment`, `on_success_message`, `on_success_message_sql`, `on_success_redirect`, `on_error_message`, and `on_error_redirect`. - `parameters` is a JSON array of parameter names, stored as text. This preserves explicit parameter order, but does not support labels or default values. -- Existing writable query behavior gets columns too: `is_write`, success/error messages, success/error redirects, and `on_success_message_sql`. +- Existing writable query behavior gets `is_write` as a column. Success/error messages, success/error redirects, and `on_success_message_sql` are stored in `options`. - `published` only applies to read-only queries. A writable query can still be public through explicit `view-query` permissions, but the "publish for users without execute-sql" shortcut should be read-only. - `source` distinguishes `user`, `config`, and `plugin` rows. - `owner_id` is the actor id for user-created rows. It is `NULL` for config/plugin rows. @@ -372,11 +367,11 @@ await datasette.update_query( ) ``` -That call should set `on_success_redirect` to SQL `NULL`; omitting `on_success_redirect` should leave the existing value unchanged. +For column-backed fields, `None` should write SQL `NULL`. For option fields, `None` should remove that key from the JSON object so `get_query()` returns `None`; omitting the field should leave the existing option unchanged. Implementation detail: build the `UPDATE` statement dynamically from fields whose value is not `UNCHANGED`, validate non-nullable fields before writing, and update `updated_at` whenever at least one field changes. -The read methods should reconstruct the existing dictionary shape used by query execution and templates, with `name`, `sql`, display fields, write fields, `params`, `published`, `owner_id`, and `source`. `parameters` should be returned as the decoded JSON array and exposed as `params` where existing query execution code expects that key. +The read methods should reconstruct the existing dictionary shape used by query execution and templates, with `name`, `sql`, display fields, write fields, `params`, `published`, `owner_id`, and `source`. `parameters` should be returned as the decoded JSON array and exposed as `params` where existing query execution code expects that key. Option values should be unpacked from the `options` JSON object and returned as the same top-level keys accepted by `add_query()` and `update_query()`. ## Query page save UI @@ -430,7 +425,7 @@ The existing edit-SQL flow from query pages can continue to point back to arbitr - Query update uses `POST /{database}/{query}/-/update` with an `{"update": {...}}` body. - Query delete uses `POST /{database}/{query}/-/delete`. - There are no `PATCH` or HTTP `DELETE` routes for query management. -- `datasette.update_query(..., field=None)` writes `NULL`, while omitted fields are left unchanged. +- `datasette.update_query(..., field=None)` writes `NULL` for column-backed fields and removes JSON keys for option fields, while omitted fields are left unchanged. - Owner gets default `update-query` and `delete-query` for their own user-created rows. - Admin can manage other users' queries with `update-query` and `delete-query`. - User API rejects magic parameters. diff --git a/tests/test_queries.py b/tests/test_queries.py index 1c9175cc..edb9484a 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -1,3 +1,5 @@ +import json + import pytest from datasette.app import Datasette @@ -25,18 +27,12 @@ async def test_queries_internal_table_schema(): "title", "description", "description_html", - "hide_sql", - "fragment", + "options", "parameters", "is_write", "published", "source", "owner_id", - "on_success_message", - "on_success_message_sql", - "on_success_redirect", - "on_error_message", - "on_error_redirect", "created_at", "updated_at", ] @@ -62,6 +58,20 @@ async def test_add_get_and_remove_query(): owner_id="alice", ) + options_row = ( + await ds.get_internal_database().execute( + """ + SELECT options FROM queries + WHERE database_name = ? AND name = ? + """, + ["data", "top_customers"], + ) + ).first() + assert json.loads(options_row["options"]) == { + "fragment": "chart", + "hide_sql": True, + } + query = await ds.get_query("data", "top_customers") assert query == { "database": "data", @@ -108,6 +118,17 @@ async def test_update_query_only_updates_provided_fields(): parameters=["one"], ) + options_row = ( + await ds.get_internal_database().execute( + """ + SELECT options FROM queries + WHERE database_name = ? AND name = ? + """, + ["data", "redirect"], + ) + ).first() + assert json.loads(options_row["options"]) == {"on_success_redirect": "/original"} + await ds.update_query( "data", "redirect", @@ -123,6 +144,16 @@ async def test_update_query_only_updates_provided_fields(): assert query["on_success_redirect"] is None assert query["sql"] == "select 1" assert query["published"] is False + options_row = ( + await ds.get_internal_database().execute( + """ + SELECT options FROM queries + WHERE database_name = ? AND name = ? + """, + ["data", "redirect"], + ) + ).first() + assert json.loads(options_row["options"]) == {} @pytest.mark.asyncio From e62a5ea3378095832b0388ac5c6014c23127a577 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 09:46:39 -0700 Subject: [PATCH 137/190] Rename query publication flag Refs #2735 --- datasette/app.py | 18 ++++----- datasette/default_permissions/defaults.py | 4 +- datasette/templates/query_create.html | 2 +- datasette/utils/internal_db.py | 4 +- datasette/views/database.py | 26 ++++++------- docs/internals.rst | 4 +- queries-plan.md | 46 +++++++++++------------ tests/test_queries.py | 22 +++++------ 8 files changed, 63 insertions(+), 63 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index 023568dd..40877802 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -615,7 +615,7 @@ class Datasette: fragment=query_config.get("fragment"), parameters=query_config.get("params"), is_write=bool(query_config.get("write")), - published=bool(query_config.get("published")), + is_published=bool(query_config.get("is_published")), source="config", on_success_message=query_config.get("on_success_message"), on_success_message_sql=query_config.get("on_success_message_sql"), @@ -1081,7 +1081,7 @@ class Datasette: "parameters": parameters, "is_write": is_write, "write": is_write, - "published": bool(row["published"]), + "is_published": bool(row["is_published"]), "source": row["source"], "owner_id": row["owner_id"], "on_success_message": options.get("on_success_message"), @@ -1116,7 +1116,7 @@ class Datasette: fragment=None, parameters=None, is_write=False, - published=False, + is_published=False, source="plugin", owner_id=None, on_success_message=None, @@ -1141,7 +1141,7 @@ class Datasette: sql_statement = """ INSERT INTO queries ( database_name, name, sql, title, description, description_html, - options, parameters, is_write, published, source, owner_id + options, parameters, is_write, is_published, source, owner_id ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) """ if replace: @@ -1154,7 +1154,7 @@ class Datasette: options = excluded.options, parameters = excluded.parameters, is_write = excluded.is_write, - published = excluded.published, + is_published = excluded.is_published, source = excluded.source, owner_id = excluded.owner_id, updated_at = CURRENT_TIMESTAMP @@ -1171,7 +1171,7 @@ class Datasette: options_json, parameters_json, int(bool(is_write)), - int(bool(published)), + int(bool(is_published)), source, owner_id, ], @@ -1190,7 +1190,7 @@ class Datasette: fragment=UNCHANGED, parameters=UNCHANGED, is_write=UNCHANGED, - published=UNCHANGED, + is_published=UNCHANGED, source=UNCHANGED, owner_id=UNCHANGED, on_success_message=UNCHANGED, @@ -1206,7 +1206,7 @@ class Datasette: "description_html": description_html, "parameters": parameters, "is_write": is_write, - "published": published, + "is_published": is_published, "source": source, "owner_id": owner_id, } @@ -1224,7 +1224,7 @@ class Datasette: for field, value in fields.items(): if value is UNCHANGED: continue - if field in {"is_write", "published"}: + if field in {"is_write", "is_published"}: value = int(bool(value)) elif field == "parameters": value = json.dumps(list(value or [])) diff --git a/datasette/default_permissions/defaults.py b/datasette/default_permissions/defaults.py index 9737de96..58deea01 100644 --- a/datasette/default_permissions/defaults.py +++ b/datasette/default_permissions/defaults.py @@ -136,7 +136,7 @@ async def default_query_permissions_sql( 'published query' AS reason FROM queries WHERE is_write = 0 - AND published = 1 + AND is_published = 1 UNION ALL SELECT q.database_name AS parent, q.name AS child, 1 AS allow, 'execute-sql allows query' AS reason @@ -145,7 +145,7 @@ async def default_query_permissions_sql( ON es.parent = q.database_name AND es.child IS NULL WHERE q.is_write = 0 - AND q.published = 0 + AND q.is_published = 0 {trusted_writable_sql} {user_writable_sql} """, diff --git a/datasette/templates/query_create.html b/datasette/templates/query_create.html index 1b3d30a8..fb2599d2 100644 --- a/datasette/templates/query_create.html +++ b/datasette/templates/query_create.html @@ -28,7 +28,7 @@

      {% if can_publish %} -

      +

      {% endif %} {% if sql and analysis_is_write %}

      Execute write SQL

      diff --git a/datasette/utils/internal_db.py b/datasette/utils/internal_db.py index 854e8784..0f84e886 100644 --- a/datasette/utils/internal_db.py +++ b/datasette/utils/internal_db.py @@ -123,13 +123,13 @@ async def initialize_metadata_tables(db): options TEXT NOT NULL DEFAULT '{}', parameters TEXT NOT NULL DEFAULT '[]', is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), - published INTEGER NOT NULL DEFAULT 0 CHECK (published IN (0, 1)), + is_published INTEGER NOT NULL DEFAULT 0 CHECK (is_published IN (0, 1)), source TEXT NOT NULL DEFAULT 'user', owner_id TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (database_name, name), - CHECK (is_write = 0 OR published = 0) + CHECK (is_write = 0 OR is_published = 0) ); CREATE INDEX IF NOT EXISTS queries_owner_idx diff --git a/datasette/views/database.py b/datasette/views/database.py index a90d889e..ed38189b 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -431,7 +431,7 @@ _query_fields = { "fragment", "parameters", "params", - "published", + "is_published", "on_success_message", "on_success_message_sql", "on_success_redirect", @@ -549,7 +549,7 @@ async def _check_query_name(db, name, *, existing=False): raise QueryValidationError("Query name conflicts with a table or view") -async def _analyze_user_query(datasette, db, sql, *, actor, published): +async def _analyze_user_query(datasette, db, sql, *, actor, is_published): if not sql or not isinstance(sql, str): raise QueryValidationError("SQL is required") derived = _derived_query_parameters(sql) @@ -561,7 +561,7 @@ async def _analyze_user_query(datasette, db, sql, *, actor, published): is_write = _analysis_is_write(analysis) if is_write: - if published: + if is_published: raise QueryValidationError("Writable queries cannot be published") try: await datasette.ensure_query_write_permissions( @@ -660,7 +660,7 @@ async def _prepare_execute_write(datasette, db, sql, params, actor): def _apply_query_data_types(data): typed = dict(data) - for key in ("hide_sql", "published"): + for key in ("hide_sql", "is_published"): if key in typed: typed[key] = _as_bool(typed[key]) return typed @@ -677,15 +677,15 @@ async def _prepare_query_create(datasette, request, db, data): if await datasette.get_query(db.name, name) is not None: raise QueryValidationError("Query already exists") - published = _as_bool(data.get("published")) + is_published = _as_bool(data.get("is_published")) is_write, derived, analysis = await _analyze_user_query( datasette, db, data.get("sql"), actor=request.actor, - published=published, + is_published=is_published, ) - if published and not await datasette.allowed( + if is_published and not await datasette.allowed( action="publish-query", resource=DatabaseResource(db.name), actor=request.actor, @@ -708,7 +708,7 @@ async def _prepare_query_create(datasette, request, db, data): "fragment": data.get("fragment"), "parameters": parameters, "is_write": is_write, - "published": published, + "is_published": is_published, "source": "user", "owner_id": _actor_id(request.actor), "on_success_message": data.get("on_success_message"), @@ -727,7 +727,7 @@ async def _prepare_query_update(datasette, request, db, existing, update): update = _apply_query_data_types(update) sql = update.get("sql", existing["sql"]) - published = update.get("published", existing["published"]) + is_published = update.get("is_published", existing["is_published"]) query_is_write = existing["is_write"] derived = _derived_query_parameters(sql) parameters = None @@ -738,11 +738,11 @@ async def _prepare_query_update(datasette, request, db, existing, update): db, sql, actor=request.actor, - published=published, + is_published=is_published, ) - elif published and query_is_write: + elif is_published and query_is_write: raise QueryValidationError("Writable queries cannot be published") - if published and not existing["published"]: + if is_published and not existing["is_published"]: if not await datasette.allowed( action="publish-query", resource=DatabaseResource(db.name), @@ -772,7 +772,7 @@ async def _prepare_query_update(datasette, request, db, existing, update): "fragment": update.get("fragment"), "parameters": parameters, "is_write": query_is_write, - "published": published, + "is_published": is_published, "on_success_message": update.get("on_success_message"), "on_success_message_sql": update.get("on_success_message_sql"), "on_success_redirect": update.get("on_success_redirect"), diff --git a/docs/internals.rst b/docs/internals.rst index a0845ade..892cf64c 100644 --- a/docs/internals.rst +++ b/docs/internals.rst @@ -2158,13 +2158,13 @@ The internal database schema is as follows: options TEXT NOT NULL DEFAULT '{}', parameters TEXT NOT NULL DEFAULT '[]', is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), - published INTEGER NOT NULL DEFAULT 0 CHECK (published IN (0, 1)), + is_published INTEGER NOT NULL DEFAULT 0 CHECK (is_published IN (0, 1)), source TEXT NOT NULL DEFAULT 'user', owner_id TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (database_name, name), - CHECK (is_write = 0 OR published = 0) + CHECK (is_write = 0 OR is_published = 0) ); CREATE INDEX queries_owner_idx ON queries(owner_id); diff --git a/queries-plan.md b/queries-plan.md index dbc46101..0fbddecd 100644 --- a/queries-plan.md +++ b/queries-plan.md @@ -13,7 +13,7 @@ Terminology change: these are now "queries", not "canned queries". Legacy code a - Internal table name: `queries`. - Query definitions should use real columns, not a JSON blob for all options. - Query parameter names live in a `parameters` text column as a JSON array. No default values for parameters in this pass. -- No `queries_database_published_idx` index. +- No `queries_database_is_published_idx` index. - User-created queries require `execute-sql` and `insert-query` on the database. Writable queries additionally require matching table write permissions discovered by `Database.analyze_sql()`. - `publish-query` is the permission for creating or updating a query so users without `execute-sql` can execute it. - Add `update-query` and `delete-query`, so administrators can manage queries created by other users. @@ -45,13 +45,13 @@ CREATE TABLE IF NOT EXISTS queries ( options TEXT NOT NULL DEFAULT '{}', parameters TEXT NOT NULL DEFAULT '[]', is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), - published INTEGER NOT NULL DEFAULT 0 CHECK (published IN (0, 1)), + is_published INTEGER NOT NULL DEFAULT 0 CHECK (is_published IN (0, 1)), source TEXT NOT NULL DEFAULT 'user', owner_id TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (database_name, name), - CHECK (is_write = 0 OR published = 0) + CHECK (is_write = 0 OR is_published = 0) ); CREATE INDEX IF NOT EXISTS queries_owner_idx @@ -65,11 +65,11 @@ Column notes: - Less common presentation and writable-query behavior lives in `options`, stored as a JSON object. That covers `hide_sql`, `fragment`, `on_success_message`, `on_success_message_sql`, `on_success_redirect`, `on_error_message`, and `on_error_redirect`. - `parameters` is a JSON array of parameter names, stored as text. This preserves explicit parameter order, but does not support labels or default values. - Existing writable query behavior gets `is_write` as a column. Success/error messages, success/error redirects, and `on_success_message_sql` are stored in `options`. -- `published` only applies to read-only queries. A writable query can still be public through explicit `view-query` permissions, but the "publish for users without execute-sql" shortcut should be read-only. +- `is_published` only applies to read-only queries. A writable query can still be public through explicit `view-query` permissions, but the "publish for users without execute-sql" shortcut should be read-only. - `source` distinguishes `user`, `config`, and `plugin` rows. - `owner_id` is the actor id for user-created rows. It is `NULL` for config/plugin rows. -No separate index is needed on `(database_name, name)` because the primary key already creates one. Do not add a `queries_database_published_idx` index for now. +No separate index is needed on `(database_name, name)` because the primary key already creates one. Do not add a `queries_database_is_published_idx` index for now. `QueryResource.resources_sql()` can become: @@ -115,7 +115,7 @@ User-created query creation requires: - `insert-query` on `DatabaseResource(database)` - If analysis shows the query is writable, the table-level write permissions described in the writable query section. -Setting `published=1` requires: +Setting `is_published=1` requires: - `publish-query` on `DatabaseResource(database)` - The query must be read-only according to `Database.analyze_sql()`. @@ -125,7 +125,7 @@ Updating an existing query requires: - `update-query` on `QueryResource(database, query)` or default owner permission for a user-owned row. - If the SQL changes, also require `execute-sql` on the database. - If the changed SQL is writable, also require the table-level write permissions described in the writable query section. -- If `published` changes from `0` to `1`, also require `publish-query` on the database. +- If `is_published` changes from `0` to `1`, also require `publish-query` on the database. Deleting an existing query requires: @@ -140,12 +140,12 @@ Default owner permissions: Default execution rule for read-only queries: -- If `published=0`, the actor needs `execute-sql` on the database. -- If `published=1`, the actor can execute the query without `execute-sql`. +- If `is_published=0`, the actor needs `execute-sql` on the database. +- If `is_published=1`, the actor can execute the query without `execute-sql`. Default execution rule for user-created writable queries: -- `published` must be `0`. +- `is_published` must be `0`. - The actor must have `view-query`. - The actor must currently have every write permission required by fresh `Database.analyze_sql()` results for the query SQL. @@ -153,8 +153,8 @@ Implementation: - Remove `view-query` from the broad `DEFAULT_ALLOW_ACTIONS` set. - Replace it with query-aware default `view-query` permission SQL. -- For `published=1 AND is_write=0`, emit a child-level `view-query` allow. -- For `published=0 AND is_write=0`, emit child-level `view-query` allows for queries whose parent database is in the actor's `execute-sql` allowed resources. +- For `is_published=1 AND is_write=0`, emit a child-level `view-query` allow. +- For `is_published=0 AND is_write=0`, emit child-level `view-query` allows for queries whose parent database is in the actor's `execute-sql` allowed resources. - For `is_write=1 AND source='user'`, emit `view-query` only for the owner or actors with explicit `view-query` permission, then have `QueryView` perform the fresh analysis/table-permission check before execution. - For trusted writable queries, preserve current behavior by emitting child-level `view-query` allows for `is_write=1 AND source IN ('config', 'plugin')` when Datasette is not running with `--default-deny`. @@ -181,7 +181,7 @@ Validation flow for user-created queries: 1. Derive named parameters from the SQL and pass harmless placeholder values into `db.analyze_sql()` so SQLite can prepare statements with bindings. 2. If analysis raises a SQLite error, reject the query. 3. If every table access is `read`, treat the query as read-only and require `execute-sql` plus `insert-query`/`update-query` as described above. -4. If any table access is `insert`, `update`, or `delete`, treat the query as writable and force `published=0`. +4. If any table access is `insert`, `update`, or `delete`, treat the query as writable and force `is_published=0`. 5. Reject writable user-created queries that access a database other than the database they are being saved against, until `analyze_sql()` can reliably map attached SQLite schemas back to Datasette database names. 6. For every write access returned by analysis, require the corresponding permission on `TableResource(access.database, access.table)`: - `insert` -> `insert-row` @@ -201,7 +201,7 @@ Fail closed cases for user-created writable queries: - Analysis reports any write operation that cannot be mapped to a Datasette table resource. - Analysis reports writes outside the target database. - The actor lacks any required table write permission. -- `published=1` is requested. +- `is_published=1` is requested. This gives us writable user-created queries without letting `execute-sql` alone become a path to create arbitrary write endpoints. @@ -226,7 +226,7 @@ Create request: "sql": "select * from customers order by revenue desc limit 20", "title": "Top customers", "description": "Highest revenue customers", - "published": false, + "is_published": false, "parameters": ["region"] } } @@ -243,7 +243,7 @@ Successful create returns `201` and the created query definition: "sql": "select * from customers order by revenue desc limit 20", "title": "Top customers", "description": "Highest revenue customers", - "published": false, + "is_published": false, "parameters": ["region"] } } @@ -255,7 +255,7 @@ Update request, imitating `RowUpdateView`: { "update": { "title": "Top customers by revenue", - "published": true + "is_published": true }, "return": true } @@ -271,7 +271,7 @@ Successful update returns `{"ok": true}` by default. With `"return": true`, retu "name": "top_customers", "sql": "select * from customers order by revenue desc limit 20", "title": "Top customers by revenue", - "published": true + "is_published": true } } ``` @@ -318,7 +318,7 @@ await datasette.add_query( fragment=None, parameters=None, is_write=False, - published=False, + is_published=False, source="plugin", owner_id=None, on_success_message=None, @@ -341,7 +341,7 @@ await datasette.update_query( fragment=UNCHANGED, parameters=UNCHANGED, is_write=UNCHANGED, - published=UNCHANGED, + is_published=UNCHANGED, source=UNCHANGED, owner_id=UNCHANGED, on_success_message=UNCHANGED, @@ -371,13 +371,13 @@ For column-backed fields, `None` should write SQL `NULL`. For option fields, `No Implementation detail: build the `UPDATE` statement dynamically from fields whose value is not `UNCHANGED`, validate non-nullable fields before writing, and update `updated_at` whenever at least one field changes. -The read methods should reconstruct the existing dictionary shape used by query execution and templates, with `name`, `sql`, display fields, write fields, `params`, `published`, `owner_id`, and `source`. `parameters` should be returned as the decoded JSON array and exposed as `params` where existing query execution code expects that key. Option values should be unpacked from the `options` JSON object and returned as the same top-level keys accepted by `add_query()` and `update_query()`. +The read methods should reconstruct the existing dictionary shape used by query execution and templates, with `name`, `sql`, display fields, write fields, `params`, `is_published`, `owner_id`, and `source`. `parameters` should be returned as the decoded JSON array and exposed as `params` where existing query execution code expects that key. Option values should be unpacked from the `options` JSON object and returned as the same top-level keys accepted by `add_query()` and `update_query()`. ## Query page save UI On `/{database}/-/query`, if the actor has both `execute-sql` and `insert-query`, show a save control for valid read-only SQL. That page already executes read-only arbitrary SQL, so the first UI can stay read-only even though the JSON API can accept writable SQL after `Database.analyze_sql()` validation. -The save form should call `POST /{database}/-/queries/-/insert` and default to `published=false`. +The save form should call `POST /{database}/-/queries/-/insert` and default to `is_published=false`. If the actor also has `publish-query`, include a publish control. The UI copy should make it clear that publishing allows people without arbitrary SQL permission to run this query. @@ -416,7 +416,7 @@ The existing edit-SQL flow from query pages can continue to point back to arbitr - `view-query` is no longer globally default-allowed; default query permissions come from the query-aware hook. - Unpublished read-only query requires `execute-sql` to execute. - Published read-only query can be executed without `execute-sql`. -- Setting `published=true` requires `publish-query`. +- Setting `is_published=true` requires `publish-query`. - User-created query requires both `execute-sql` and `insert-query`. - User-created writable query creation uses `Database.analyze_sql()` and requires matching `insert-row`, `update-row`, and/or `delete-row` permissions for every reported write access. - `/{database}/-/queries/-/create` provides the writable-query authoring UI with an analysis panel and disabled save until all required write permissions pass. diff --git a/tests/test_queries.py b/tests/test_queries.py index edb9484a..df4131b9 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -30,7 +30,7 @@ async def test_queries_internal_table_schema(): "options", "parameters", "is_write", - "published", + "is_published", "source", "owner_id", "created_at", @@ -53,7 +53,7 @@ async def test_add_get_and_remove_query(): hide_sql=True, fragment="chart", parameters=["region"], - published=True, + is_published=True, source="user", owner_id="alice", ) @@ -86,7 +86,7 @@ async def test_add_get_and_remove_query(): "parameters": ["region"], "is_write": False, "write": False, - "published": True, + "is_published": True, "source": "user", "owner_id": "alice", "on_success_message": None, @@ -143,7 +143,7 @@ async def test_update_query_only_updates_provided_fields(): assert query["params"] == [] assert query["on_success_redirect"] is None assert query["sql"] == "select 1" - assert query["published"] is False + assert query["is_published"] is False options_row = ( await ds.get_internal_database().execute( """ @@ -190,7 +190,7 @@ async def test_config_queries_imported_to_internal_table(): "parameters": ["name"], "is_write": False, "write": False, - "published": False, + "is_published": False, "source": "config", "owner_id": None, "on_success_message": None, @@ -218,8 +218,8 @@ async def test_unpublished_query_requires_execute_sql_but_published_does_not(): ds = Datasette(memory=True, settings={"default_allow_sql": False}) ds.add_memory_database("query_permissions", name="data") await ds.invoke_startup() - await ds.add_query("data", "unpublished", "select 1", published=False) - await ds.add_query("data", "published", "select 1", published=True) + await ds.add_query("data", "unpublished", "select 1", is_published=False) + await ds.add_query("data", "published", "select 1", is_published=True) assert not await ds.allowed( action="execute-sql", @@ -347,7 +347,7 @@ async def test_query_list_and_definition_api(): ds.root_enabled = True ds.add_memory_database("query_list_api", name="data") await ds.invoke_startup() - await ds.add_query("data", "listed", "select 1", title="Listed", published=True) + await ds.add_query("data", "listed", "select 1", title="Listed", is_published=True) list_response = await ds.client.get( "/data/-/queries", @@ -387,7 +387,7 @@ async def test_query_insert_api_publish_requires_publish_query(): response = await ds.client.post( "/data/-/queries/-/insert", actor={"id": "writer"}, - json={"query": {"name": "public", "sql": "select 1", "published": True}}, + json={"query": {"name": "public", "sql": "select 1", "is_published": True}}, ) assert response.status_code == 403 @@ -416,7 +416,7 @@ async def test_query_insert_api_creates_writable_query(): assert response.status_code == 201 query = response.json()["query"] assert query["is_write"] is True - assert query["published"] is False + assert query["is_published"] is False assert query["parameters"] == ["name"] bad_response = await ds.client.post( @@ -426,7 +426,7 @@ async def test_query_insert_api_creates_writable_query(): "query": { "name": "published_insert", "sql": "insert into dogs (name) values (:name)", - "published": True, + "is_published": True, } }, ) From 2d07c3b99e654b54c604df4af601ebe27f52b017 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 09:47:12 -0700 Subject: [PATCH 138/190] Ran cog --- datasette/utils/internal_db.py | 3 +-- docs/plugins.rst | 9 +++++++++ 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/datasette/utils/internal_db.py b/datasette/utils/internal_db.py index 0f84e886..9c693b0a 100644 --- a/datasette/utils/internal_db.py +++ b/datasette/utils/internal_db.py @@ -128,8 +128,7 @@ async def initialize_metadata_tables(db): owner_id TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, - PRIMARY KEY (database_name, name), - CHECK (is_write = 0 OR is_published = 0) + PRIMARY KEY (database_name, name) ); CREATE INDEX IF NOT EXISTS queries_owner_idx diff --git a/docs/plugins.rst b/docs/plugins.rst index 8fa49d6d..d578e9e2 100644 --- a/docs/plugins.rst +++ b/docs/plugins.rst @@ -216,6 +216,15 @@ If you run ``datasette plugins --all`` it will include default plugins that ship "register_column_types" ] }, + { + "name": "datasette.default_database_actions", + "static": false, + "templates": false, + "version": null, + "hooks": [ + "database_actions" + ] + }, { "name": "datasette.default_debug_menu", "static": false, From 539ff9ddfcdec0283758138987ddb362485e6ad7 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 09:49:21 -0700 Subject: [PATCH 139/190] Drop query publication check from docs Refs #2735 --- docs/internals.rst | 3 +-- queries-plan.md | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/docs/internals.rst b/docs/internals.rst index 892cf64c..b5da7cbf 100644 --- a/docs/internals.rst +++ b/docs/internals.rst @@ -2163,8 +2163,7 @@ The internal database schema is as follows: owner_id TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, - PRIMARY KEY (database_name, name), - CHECK (is_write = 0 OR is_published = 0) + PRIMARY KEY (database_name, name) ); CREATE INDEX queries_owner_idx ON queries(owner_id); diff --git a/queries-plan.md b/queries-plan.md index 0fbddecd..a58ace70 100644 --- a/queries-plan.md +++ b/queries-plan.md @@ -50,8 +50,7 @@ CREATE TABLE IF NOT EXISTS queries ( owner_id TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, - PRIMARY KEY (database_name, name), - CHECK (is_write = 0 OR is_published = 0) + PRIMARY KEY (database_name, name) ); CREATE INDEX IF NOT EXISTS queries_owner_idx From 4a70b893559897034625bd797c8fccc80116844a Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 10:11:46 -0700 Subject: [PATCH 140/190] Add cursor-paginated query browser Refs #2735 --- datasette/app.py | 129 +++++++++++++++++++++++++--- datasette/templates/database.html | 3 + datasette/templates/query_list.html | 55 ++++++++++++ datasette/views/database.py | 125 ++++++++++++++++++++------- docs/json_api.rst | 2 +- queries-plan.md | 18 +++- tests/test_queries.py | 107 +++++++++++++++++++++-- 7 files changed, 389 insertions(+), 50 deletions(-) create mode 100644 datasette/templates/query_list.html diff --git a/datasette/app.py b/datasette/app.py index 40877802..bdbf9389 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -1288,16 +1288,122 @@ class Datasette: ) return self._query_row_to_dict(rows.first()) - async def get_queries(self, database): - rows = await self.get_internal_database().execute( - """ - SELECT * FROM queries - WHERE database_name = ? - ORDER BY name - """, - [database], + async def list_queries( + self, + database, + *, + actor=None, + limit=50, + cursor=None, + q=None, + is_write=None, + is_published=None, + source=None, + owner_id=None, + include_private=False, + ): + limit = min(max(1, int(limit)), 1000) + allowed_sql, allowed_params = await self.allowed_resources_sql( + action="view-query", + actor=actor, + parent=database, + include_is_private=include_private, ) - return {row["name"]: self._query_row_to_dict(row) for row in rows} + params = dict(allowed_params) + params.update({"query_database": database, "limit": limit + 1}) + sort_key_sql = "lower(coalesce(nullif(q.title, ''), q.name))" + where_clauses = ["q.database_name = :query_database"] + + if cursor: + try: + components = urlsafe_components(cursor) + except ValueError: + components = [] + if len(components) == 2: + where_clauses.append(""" + ( + {sort_key_sql} > :cursor_sort_key + OR ( + {sort_key_sql} = :cursor_sort_key + AND q.name > :cursor_name + ) + ) + """.format(sort_key_sql=sort_key_sql)) + params["cursor_sort_key"] = components[0] + params["cursor_name"] = components[1] + + if q: + where_clauses.append(""" + ( + q.name LIKE :query_search + OR q.title LIKE :query_search + OR q.description LIKE :query_search + OR q.sql LIKE :query_search + ) + """) + params["query_search"] = "%{}%".format(q) + if is_write is not None: + where_clauses.append("q.is_write = :query_is_write") + params["query_is_write"] = int(bool(is_write)) + if is_published is not None: + where_clauses.append("q.is_published = :query_is_published") + params["query_is_published"] = int(bool(is_published)) + if source is not None: + where_clauses.append("q.source = :query_source") + params["query_source"] = source + if owner_id is not None: + where_clauses.append("q.owner_id = :query_owner_id") + params["query_owner_id"] = owner_id + + private_select = ", allowed.is_private AS private" if include_private else "" + rows = list( + ( + await self.get_internal_database().execute( + """ + SELECT q.*, {sort_key_sql} AS sort_key{private_select} + FROM queries q + JOIN ( + {allowed_sql} + ) allowed + ON allowed.parent = q.database_name + AND allowed.child = q.name + WHERE {where} + ORDER BY sort_key, q.name + LIMIT :limit + """.format( + allowed_sql=allowed_sql, + private_select=private_select, + sort_key_sql=sort_key_sql, + where=" AND ".join(where_clauses), + ), + params, + ) + ).rows + ) + has_more = len(rows) > limit + if has_more: + rows = rows[:limit] + + queries = [] + for row in rows: + query = self._query_row_to_dict(row) + if include_private: + query["private"] = bool(row["private"]) + queries.append(query) + + next_token = None + if has_more and rows: + last_row = rows[-1] + next_token = "{},{}".format( + tilde_encode(last_row["sort_key"]), + tilde_encode(last_row["name"]), + ) + return { + "queries": queries, + "next": next_token, + "has_more": has_more, + "limit": limit, + } async def ensure_query_write_permissions( self, database, sql, *, actor=None, params=None, analysis=None @@ -1564,7 +1670,8 @@ class Datasette: return self.static_hash("app.css") async def get_canned_queries(self, database_name, actor): - return await self.get_queries(database_name) + page = await self.list_queries(database_name, actor=actor, limit=1000) + return {query["name"]: query for query in page["queries"]} async def get_canned_query(self, database_name, query_name, actor): return await self.get_query(database_name, query_name) @@ -2591,7 +2698,7 @@ class Datasette: add_route(TableCreateView.as_view(self), r"/(?P[^\/\.]+)/-/create$") add_route( QueryListView.as_view(self), - r"/(?P[^\/\.]+)/-/queries$", + r"/(?P[^\/\.]+)/-/queries(\.(?Pjson))?$", ) add_route( QueryCreateView.as_view(self), diff --git a/datasette/templates/database.html b/datasette/templates/database.html index 42b4ca0b..a39d6ad7 100644 --- a/datasette/templates/database.html +++ b/datasette/templates/database.html @@ -53,6 +53,9 @@
    • {{ query.title or query.name }}{% if query.private %} 🔒{% endif %}
      • {% endfor %}
    + {% if queries_more %} +

    View all queries

    + {% endif %} {% endif %} {% if tables %} diff --git a/datasette/templates/query_list.html b/datasette/templates/query_list.html new file mode 100644 index 00000000..ef5da0d5 --- /dev/null +++ b/datasette/templates/query_list.html @@ -0,0 +1,55 @@ +{% extends "base.html" %} + +{% block title %}{{ database }}: queries{% endblock %} + +{% block body_class %}query-list db-{{ database|to_css_class }}{% endblock %} + +{% block crumbs %} +{{ crumbs.nav(request=request, database=database) }} +{% endblock %} + +{% block content %} + +

    Queries

    + +
    +

    + + + +

    +

    + + + + +

    +
    + +{% if queries %} +
      + {% for query in queries %} +
    • + {{ query.title or query.name }}{% if query.private %} 🔒{% endif %} + {% if query.is_write %}Writable{% endif %} + {% if query.is_published %}Published{% endif %} +
      • + {% endfor %} +
    +{% else %} +

    No queries found.

    +{% endif %} + +{% if next_url %} +

    Next page

    +{% endif %} + +{% endblock %} diff --git a/datasette/views/database.py b/datasette/views/database.py index ed38189b..edbc315e 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -92,24 +92,14 @@ class DatabaseView(View): tables = await get_tables(datasette, request, db, allowed_dict) - # Get allowed queries using the new permission system - allowed_query_page = await datasette.allowed_resources( - "view-query", - request.actor, - parent=database, - include_is_private=True, - limit=1000, + queries_page = await datasette.list_queries( + database, + actor=request.actor, + limit=20, + include_private=True, ) - - # Build canned_queries list by looking up each allowed query - all_queries = await datasette.get_canned_queries(database, request.actor) - canned_queries = [] - for query_resource in allowed_query_page.resources: - query_name = query_resource.child - if query_name in all_queries: - canned_queries.append( - dict(all_queries[query_name], private=query_resource.private) - ) + canned_queries = queries_page["queries"] + queries_more = queries_page["has_more"] async def database_actions(): links = [] @@ -141,6 +131,7 @@ class DatabaseView(View): "hidden_count": len([t for t in tables if t["hidden"]]), "views": sql_views, "queries": canned_queries, + "queries_more": queries_more, "allow_execute_sql": allow_execute_sql, "table_columns": ( await _table_columns(datasette, database) if allow_execute_sql else {} @@ -174,6 +165,7 @@ class DatabaseView(View): hidden_count=len([t for t in tables if t["hidden"]]), views=sql_views, queries=canned_queries, + queries_more=queries_more, allow_execute_sql=allow_execute_sql, table_columns=( await _table_columns(datasette, database) @@ -222,6 +214,9 @@ class DatabaseContext(Context): hidden_count: int = field(metadata={"help": "Count of hidden tables"}) views: list = field(metadata={"help": "List of view objects in the database"}) queries: list = field(metadata={"help": "List of canned query objects"}) + queries_more: bool = field( + metadata={"help": "Boolean indicating if more saved queries are available"} + ) allow_execute_sql: bool = field( metadata={"help": "Boolean indicating if custom SQL can be executed"} ) @@ -474,6 +469,31 @@ def _as_bool(value): return bool(value) +def _as_optional_bool(value, name): + if value is None or value == "": + return None + if isinstance(value, bool): + return value + if isinstance(value, int): + return bool(value) + if isinstance(value, str): + lowered = value.lower() + if lowered in {"1", "true", "t", "yes", "on"}: + return True + if lowered in {"0", "false", "f", "no", "off"}: + return False + raise QueryValidationError("{} must be 0 or 1".format(name)) + + +def _query_list_limit(value): + if value in (None, ""): + return 50 + try: + return min(max(1, int(value)), 1000) + except ValueError as ex: + raise QueryValidationError("_size must be an integer") from ex + + def _derived_query_parameters(sql): parameters = [] seen = set() @@ -949,19 +969,66 @@ class QueryListView(BaseView): async def get(self, request): db = await self.ds.resolve_database(request) - page = await self.ds.allowed_resources( - "view-query", - request.actor, - parent=db.name, - limit=1000, + format_ = request.url_vars.get("format") or "html" + try: + limit = _query_list_limit(request.args.get("_size")) + is_write = _as_optional_bool(request.args.get("is_write"), "is_write") + is_published = _as_optional_bool( + request.args.get("is_published"), "is_published" + ) + except QueryValidationError as ex: + return _error([ex.message], ex.status) + + page = await self.ds.list_queries( + db.name, + actor=request.actor, + limit=limit, + cursor=request.args.get("_next"), + q=request.args.get("q") or None, + is_write=is_write, + is_published=is_published, + source=request.args.get("source") or None, + owner_id=request.args.get("owner_id") or None, + include_private=True, + ) + next_url = None + if page["next"]: + pairs = [ + (key, value) + for key, value in parse_qsl( + request.query_string, keep_blank_values=True + ) + if key != "_next" + ] + pairs.append(("_next", page["next"])) + next_url = "{}?{}".format( + self.ds.urls.database(db.name) + "/-/queries", + urlencode(pairs), + ) + + data = { + "ok": True, + "database": db.name, + "queries": page["queries"], + "next": page["next"], + "next_url": next_url, + "has_more": page["has_more"], + "limit": page["limit"], + "filters": { + "q": request.args.get("q") or "", + "is_write": request.args.get("is_write") or "", + "is_published": request.args.get("is_published") or "", + "source": request.args.get("source") or "", + "owner_id": request.args.get("owner_id") or "", + }, + } + if format_ == "json": + return Response.json(data) + return await self.render( + ["query_list.html"], + request, + data, ) - all_queries = await self.ds.get_queries(db.name) - queries = [ - all_queries[resource.child] - for resource in page.resources - if resource.child in all_queries - ] - return Response.json({"ok": True, "database": db.name, "queries": queries}) class QueryCreateView(BaseView): diff --git a/docs/json_api.rst b/docs/json_api.rst index e4c9e86e..ece430c2 100644 --- a/docs/json_api.rst +++ b/docs/json_api.rst @@ -510,7 +510,7 @@ Datasette provides a write API for JSON data. This is a POST-only API that requi Listing saved queries ~~~~~~~~~~~~~~~~~~~~~ -``GET //-/queries`` returns saved query definitions the actor can view. +``GET //-/queries.json`` returns saved query definitions the actor can view. Use ``?_size=50`` to set the page size and ``?_next=...`` with the cursor returned by the previous page to fetch the next page. .. _QueryCreateView: diff --git a/queries-plan.md b/queries-plan.md index a58ace70..671fc29c 100644 --- a/queries-plan.md +++ b/queries-plan.md @@ -210,7 +210,7 @@ JSON endpoints should follow Datasette's existing write API style: use `POST` pl Endpoints: -- `GET /{database}/-/queries` lists query definitions the actor can view or manage, probably paginated. +- `GET /{database}/-/queries` shows a searchable HTML query browser. `GET /{database}/-/queries.json` returns query definitions the actor can view, using cursor pagination with `_next` and `_size`. - `POST /{database}/-/queries/-/insert` creates a query. - `GET /{database}/{query}/-/definition` returns one query definition without executing it. - `POST /{database}/{query}/-/update` updates one query. @@ -353,9 +353,21 @@ await datasette.update_query( await datasette.remove_query(database, name, source=None) await datasette.get_query(database, name) -await datasette.get_queries(database) +await datasette.list_queries( + database, + actor=None, + limit=50, + cursor=None, + q=None, + is_write=None, + is_published=None, + source=None, + owner_id=None, +) ``` +`list_queries()` should return a bounded page shaped like `{"queries": [...], "next": "...", "has_more": true, "limit": 50}`. The `next` value is an opaque cursor token, not an offset. + `update_query()` should use an internal sentinel default such as `UNCHANGED = object()` so callers can distinguish "leave this column alone" from "set this column to `NULL`": ```python @@ -380,6 +392,8 @@ The save form should call `POST /{database}/-/queries/-/insert` and default to ` If the actor also has `publish-query`, include a publish control. The UI copy should make it clear that publishing allows people without arbitrary SQL permission to run this query. +On `/{database}`, show a preview of the first 20 visible queries using `list_queries(..., limit=20)`. If the page has `has_more`, show a link to `/{database}/-/queries` rather than rendering hundreds or thousands of query links inline. The full `/{database}/-/queries` page provides search, filters, and cursor pagination. + ## Dedicated create query UI Add `/{database}/-/queries/-/create` for the fuller query authoring flow, including writable queries. diff --git a/tests/test_queries.py b/tests/test_queries.py index df4131b9..dd906faf 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -7,6 +7,20 @@ from datasette.resources import DatabaseResource, QueryResource from datasette.utils.asgi import Forbidden +async def add_numbered_queries(ds, database, count): + for i in range(1, count + 1): + await ds.add_query( + database, + "demo_query_{:02d}".format(i), + "select {} as query_number".format(i), + title="Demo query {:02d}".format(i), + description="Seeded demo query number {:02d}".format(i), + is_published=True, + source="user", + owner_id="root", + ) + + @pytest.mark.asyncio async def test_queries_internal_table_schema(): ds = Datasette(memory=True) @@ -96,11 +110,15 @@ async def test_add_get_and_remove_query(): "on_error_redirect": None, } - assert await ds.get_queries("data") == {"top_customers": query} + queries_page = await ds.list_queries("data", actor=None) + assert queries_page["queries"] == [query] + assert queries_page["next"] is None await ds.remove_query("data", "top_customers") assert await ds.get_query("data", "top_customers") is None - assert await ds.get_queries("data") == {} + queries_page = await ds.list_queries("data", actor=None) + assert queries_page["queries"] == [] + assert queries_page["next"] is None @pytest.mark.asyncio @@ -238,6 +256,24 @@ async def test_unpublished_query_requires_execute_sql_but_published_does_not(): ) +@pytest.mark.asyncio +async def test_database_page_query_preview_is_limited(): + ds = Datasette(memory=True) + ds.add_memory_database("query_preview", name="data") + await ds.invoke_startup() + await add_numbered_queries(ds, "data", 25) + + html_response = await ds.client.get("/data") + json_response = await ds.client.get("/data.json") + + assert html_response.status_code == 200 + assert "Demo query 20" in html_response.text + assert "Demo query 21" not in html_response.text + assert 'href="/data/-/queries"' in html_response.text + assert len(json_response.json()["queries"]) == 20 + assert json_response.json()["queries_more"] is True + + @pytest.mark.asyncio async def test_query_actions_are_registered(): ds = Datasette() @@ -347,21 +383,78 @@ async def test_query_list_and_definition_api(): ds.root_enabled = True ds.add_memory_database("query_list_api", name="data") await ds.invoke_startup() - await ds.add_query("data", "listed", "select 1", title="Listed", is_published=True) + await add_numbered_queries(ds, "data", 12) list_response = await ds.client.get( - "/data/-/queries", + "/data/-/queries.json?_size=5", + actor={"id": "root"}, + ) + next_response = await ds.client.get( + "/data/-/queries.json?_size=5&_next={}".format(list_response.json()["next"]), actor={"id": "root"}, ) definition_response = await ds.client.get( - "/data/listed/-/definition", + "/data/demo_query_01/-/definition", actor={"id": "root"}, ) assert list_response.status_code == 200 - assert list_response.json()["queries"][0]["name"] == "listed" + assert [query["name"] for query in list_response.json()["queries"]] == [ + "demo_query_01", + "demo_query_02", + "demo_query_03", + "demo_query_04", + "demo_query_05", + ] + assert list_response.json()["next"] + assert [query["name"] for query in next_response.json()["queries"]] == [ + "demo_query_06", + "demo_query_07", + "demo_query_08", + "demo_query_09", + "demo_query_10", + ] assert definition_response.status_code == 200 - assert definition_response.json()["query"]["title"] == "Listed" + assert definition_response.json()["query"]["title"] == "Demo query 01" + + +@pytest.mark.asyncio +async def test_query_list_search_filter_and_html(): + ds = Datasette(memory=True) + ds.root_enabled = True + ds.add_memory_database("query_list_html", name="data") + await ds.invoke_startup() + await add_numbered_queries(ds, "data", 3) + await ds.add_query( + "data", + "private_query", + "select 'private'", + title="Private query", + is_published=False, + source="user", + owner_id="root", + ) + + html_response = await ds.client.get( + "/data/-/queries?q=02", + actor={"id": "root"}, + ) + json_response = await ds.client.get( + "/data/-/queries.json?q=02", + actor={"id": "root"}, + ) + filtered_response = await ds.client.get( + "/data/-/queries.json?is_published=0", + actor={"id": "root"}, + ) + + assert html_response.status_code == 200 + assert "Demo query 02" in html_response.text + assert "Demo query 01" not in html_response.text + assert json_response.json()["queries"][0]["name"] == "demo_query_02" + assert [query["name"] for query in filtered_response.json()["queries"]] == [ + "private_query" + ] @pytest.mark.asyncio From 310c36ae94c54d4b859925d4977554c2a2618534 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 10:18:36 -0700 Subject: [PATCH 141/190] Limit database query preview to five Refs #2735 --- datasette/views/database.py | 2 +- queries-plan.md | 2 +- tests/test_canned_queries.py | 35 ++++++++++++++++++++++++++++++----- tests/test_queries.py | 6 +++--- 4 files changed, 35 insertions(+), 10 deletions(-) diff --git a/datasette/views/database.py b/datasette/views/database.py index edbc315e..353cfcf2 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -95,7 +95,7 @@ class DatabaseView(View): queries_page = await datasette.list_queries( database, actor=request.actor, - limit=20, + limit=5, include_private=True, ) canned_queries = queries_page["queries"] diff --git a/queries-plan.md b/queries-plan.md index 671fc29c..82ef3260 100644 --- a/queries-plan.md +++ b/queries-plan.md @@ -392,7 +392,7 @@ The save form should call `POST /{database}/-/queries/-/insert` and default to ` If the actor also has `publish-query`, include a publish control. The UI copy should make it clear that publishing allows people without arbitrary SQL permission to run this query. -On `/{database}`, show a preview of the first 20 visible queries using `list_queries(..., limit=20)`. If the page has `has_more`, show a link to `/{database}/-/queries` rather than rendering hundreds or thousands of query links inline. The full `/{database}/-/queries` page provides search, filters, and cursor pagination. +On `/{database}`, show a preview of the first 5 visible queries using `list_queries(..., limit=5)`. If the page has `has_more`, show a link to `/{database}/-/queries` rather than rendering hundreds or thousands of query links inline. The full `/{database}/-/queries` page provides search, filters, and cursor pagination. ## Dedicated create query UI diff --git a/tests/test_canned_queries.py b/tests/test_canned_queries.py index c46fd86f..a9d22036 100644 --- a/tests/test_canned_queries.py +++ b/tests/test_canned_queries.py @@ -248,10 +248,9 @@ def test_json_response(canned_write_client, headers, body, querystring): def test_canned_query_permissions_on_database_page(canned_write_client): - # Without auth only shows three queries - query_names = { - q["name"] for q in canned_write_client.get("/data.json").json["queries"] - } + # Without auth shows the five public queries + anon_response = canned_write_client.get("/data.json") + query_names = {q["name"] for q in anon_response.json["queries"]} assert query_names == { "add_name_specify_id_with_error_in_on_success_message_sql", "update_name", @@ -259,8 +258,9 @@ def test_canned_query_permissions_on_database_page(canned_write_client): "canned_read", "add_name", } + assert anon_response.json["queries_more"] is False - # With auth shows four + # With auth the database page preview shows the first five queries response = canned_write_client.get( "/data.json", cookies={"ds_actor": canned_write_client.actor_cookie({"id": "root"})}, @@ -273,6 +273,31 @@ def test_canned_query_permissions_on_database_page(canned_write_client): ], key=lambda q: q["name"], ) + assert query_names_and_private == [ + {"name": "add_name", "private": False}, + {"name": "add_name_specify_id", "private": False}, + { + "name": "add_name_specify_id_with_error_in_on_success_message_sql", + "private": False, + }, + {"name": "canned_read", "private": False}, + {"name": "delete_name", "private": True}, + ] + assert response.json["queries_more"] is True + + # The full query list endpoint includes the remaining query + response = canned_write_client.get( + "/data/-/queries.json?_size=10", + cookies={"ds_actor": canned_write_client.actor_cookie({"id": "root"})}, + ) + assert response.status == 200 + query_names_and_private = sorted( + [ + {"name": q["name"], "private": q["private"]} + for q in response.json["queries"] + ], + key=lambda q: q["name"], + ) assert query_names_and_private == [ {"name": "add_name", "private": False}, {"name": "add_name_specify_id", "private": False}, diff --git a/tests/test_queries.py b/tests/test_queries.py index dd906faf..2b46e00f 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -267,10 +267,10 @@ async def test_database_page_query_preview_is_limited(): json_response = await ds.client.get("/data.json") assert html_response.status_code == 200 - assert "Demo query 20" in html_response.text - assert "Demo query 21" not in html_response.text + assert "Demo query 05" in html_response.text + assert "Demo query 06" not in html_response.text assert 'href="/data/-/queries"' in html_response.text - assert len(json_response.json()["queries"]) == 20 + assert len(json_response.json()["queries"]) == 5 assert json_response.json()["queries_more"] is True From 6eee6c81e8c21737e2391af55baf24866429038d Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 10:24:42 -0700 Subject: [PATCH 142/190] Add global query browser Refs #2735 --- datasette/app.py | 57 +++++++++++++++++++----- datasette/templates/query_list.html | 11 +++-- datasette/views/database.py | 27 ++++++++++-- docs/json_api.rst | 3 +- queries-plan.md | 6 +-- tests/test_queries.py | 67 +++++++++++++++++++++++++++++ 6 files changed, 149 insertions(+), 22 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index bdbf9389..c047fde9 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -52,6 +52,7 @@ from .views.database import ( QueryCreateView, QueryDeleteView, QueryDefinitionView, + GlobalQueryListView, QueryInsertView, QueryListView, QueryUpdateView, @@ -1290,7 +1291,7 @@ class Datasette: async def list_queries( self, - database, + database=None, *, actor=None, limit=50, @@ -1310,16 +1311,40 @@ class Datasette: include_is_private=include_private, ) params = dict(allowed_params) - params.update({"query_database": database, "limit": limit + 1}) + params.update({"limit": limit + 1}) sort_key_sql = "lower(coalesce(nullif(q.title, ''), q.name))" - where_clauses = ["q.database_name = :query_database"] + where_clauses = [] + order_by = "q.database_name, sort_key, q.name" + if database is not None: + params["query_database"] = database + where_clauses.append("q.database_name = :query_database") + order_by = "sort_key, q.name" if cursor: try: components = urlsafe_components(cursor) except ValueError: components = [] - if len(components) == 2: + if database is None and len(components) == 3: + where_clauses.append(""" + ( + q.database_name > :cursor_database + OR ( + q.database_name = :cursor_database + AND ( + {sort_key_sql} > :cursor_sort_key + OR ( + {sort_key_sql} = :cursor_sort_key + AND q.name > :cursor_name + ) + ) + ) + ) + """.format(sort_key_sql=sort_key_sql)) + params["cursor_database"] = components[0] + params["cursor_sort_key"] = components[1] + params["cursor_name"] = components[2] + elif database is not None and len(components) == 2: where_clauses.append(""" ( {sort_key_sql} > :cursor_sort_key @@ -1368,13 +1393,14 @@ class Datasette: ON allowed.parent = q.database_name AND allowed.child = q.name WHERE {where} - ORDER BY sort_key, q.name + ORDER BY {order_by} LIMIT :limit """.format( allowed_sql=allowed_sql, private_select=private_select, sort_key_sql=sort_key_sql, - where=" AND ".join(where_clauses), + where=" AND ".join(where_clauses) or "1 = 1", + order_by=order_by, ), params, ) @@ -1394,10 +1420,17 @@ class Datasette: next_token = None if has_more and rows: last_row = rows[-1] - next_token = "{},{}".format( - tilde_encode(last_row["sort_key"]), - tilde_encode(last_row["name"]), - ) + if database is None: + next_token = "{},{},{}".format( + tilde_encode(last_row["database_name"]), + tilde_encode(last_row["sort_key"]), + tilde_encode(last_row["name"]), + ) + else: + next_token = "{},{}".format( + tilde_encode(last_row["sort_key"]), + tilde_encode(last_row["name"]), + ) return { "queries": queries, "next": next_token, @@ -2651,6 +2684,10 @@ class Datasette: JumpView.as_view(self), r"/-/jump(\.(?Pjson))?$", ) + add_route( + GlobalQueryListView.as_view(self), + r"/-/queries(\.(?Pjson))?$", + ) add_route( InstanceSchemaView.as_view(self), r"/-/schema(\.(?Pjson|md))?$", diff --git a/datasette/templates/query_list.html b/datasette/templates/query_list.html index ef5da0d5..af974550 100644 --- a/datasette/templates/query_list.html +++ b/datasette/templates/query_list.html @@ -1,8 +1,8 @@ {% extends "base.html" %} -{% block title %}{{ database }}: queries{% endblock %} +{% block title %}{% if database %}{{ database }}: {% endif %}queries{% endblock %} -{% block body_class %}query-list db-{{ database|to_css_class }}{% endblock %} +{% block body_class %}query-list{% if database %} db-{{ database|to_css_class }}{% endif %}{% endblock %} {% block crumbs %} {{ crumbs.nav(request=request, database=database) }} @@ -12,7 +12,7 @@

    Queries

    -
    +

    @@ -38,7 +38,10 @@

      {% for query in queries %}
    • - {{ query.title or query.name }}{% if query.private %} 🔒{% endif %} + {% if show_database %} + {{ query.database }}: + {% endif %} + {{ query.title or query.name }}{% if query.private %} 🔒{% endif %} {% if query.is_write %}Writable{% endif %} {% if query.is_published %}Published{% endif %}
      • diff --git a/datasette/views/database.py b/datasette/views/database.py index 353cfcf2..1576b6a9 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -967,8 +967,14 @@ class ExecuteWriteView(BaseView): class QueryListView(BaseView): name = "query-list" + async def database_name(self, request): + return (await self.ds.resolve_database(request)).name + + def query_list_path(self, database): + return self.ds.urls.database(database) + "/-/queries" + async def get(self, request): - db = await self.ds.resolve_database(request) + database = await self.database_name(request) format_ = request.url_vars.get("format") or "html" try: limit = _query_list_limit(request.args.get("_size")) @@ -980,7 +986,7 @@ class QueryListView(BaseView): return _error([ex.message], ex.status) page = await self.ds.list_queries( - db.name, + database, actor=request.actor, limit=limit, cursor=request.args.get("_next"), @@ -991,6 +997,7 @@ class QueryListView(BaseView): owner_id=request.args.get("owner_id") or None, include_private=True, ) + query_list_path = self.query_list_path(database) next_url = None if page["next"]: pairs = [ @@ -1002,18 +1009,20 @@ class QueryListView(BaseView): ] pairs.append(("_next", page["next"])) next_url = "{}?{}".format( - self.ds.urls.database(db.name) + "/-/queries", + query_list_path, urlencode(pairs), ) data = { "ok": True, - "database": db.name, + "database": database, "queries": page["queries"], "next": page["next"], "next_url": next_url, "has_more": page["has_more"], "limit": page["limit"], + "query_list_path": query_list_path, + "show_database": database is None, "filters": { "q": request.args.get("q") or "", "is_write": request.args.get("is_write") or "", @@ -1031,6 +1040,16 @@ class QueryListView(BaseView): ) +class GlobalQueryListView(QueryListView): + name = "global-query-list" + + async def database_name(self, request): + return None + + def query_list_path(self, database): + return self.ds.urls.path("/-/queries") + + class QueryCreateView(BaseView): name = "query-create" has_json_alternate = False diff --git a/docs/json_api.rst b/docs/json_api.rst index ece430c2..f44a39fe 100644 --- a/docs/json_api.rst +++ b/docs/json_api.rst @@ -505,12 +505,13 @@ The JSON write API Datasette provides a write API for JSON data. This is a POST-only API that requires an authenticated API token, see :ref:`CreateTokenView`. The token will need to have the specified :ref:`authentication_permissions`. +.. _GlobalQueryListView: .. _QueryListView: Listing saved queries ~~~~~~~~~~~~~~~~~~~~~ -``GET //-/queries.json`` returns saved query definitions the actor can view. Use ``?_size=50`` to set the page size and ``?_next=...`` with the cursor returned by the previous page to fetch the next page. +``GET /-/queries.json`` returns saved query definitions across every database that the actor can view. ``GET //-/queries.json`` returns saved query definitions for a specific database. Use ``?_size=50`` to set the page size and ``?_next=...`` with the cursor returned by the previous page to fetch the next page. .. _QueryCreateView: diff --git a/queries-plan.md b/queries-plan.md index 82ef3260..a708e887 100644 --- a/queries-plan.md +++ b/queries-plan.md @@ -210,7 +210,7 @@ JSON endpoints should follow Datasette's existing write API style: use `POST` pl Endpoints: -- `GET /{database}/-/queries` shows a searchable HTML query browser. `GET /{database}/-/queries.json` returns query definitions the actor can view, using cursor pagination with `_next` and `_size`. +- `GET /-/queries` and `GET /{database}/-/queries` show searchable HTML query browsers. `GET /-/queries.json` lists query definitions across every database the actor can view; `GET /{database}/-/queries.json` scopes that list to one database. Both JSON endpoints use cursor pagination with `_next` and `_size`. - `POST /{database}/-/queries/-/insert` creates a query. - `GET /{database}/{query}/-/definition` returns one query definition without executing it. - `POST /{database}/{query}/-/update` updates one query. @@ -366,7 +366,7 @@ await datasette.list_queries( ) ``` -`list_queries()` should return a bounded page shaped like `{"queries": [...], "next": "...", "has_more": true, "limit": 50}`. The `next` value is an opaque cursor token, not an offset. +`list_queries()` should return a bounded page shaped like `{"queries": [...], "next": "...", "has_more": true, "limit": 50}`. The `next` value is an opaque cursor token, not an offset. Passing `database=None` lists visible queries across all live databases, still filtered through `view-query` permission SQL. `update_query()` should use an internal sentinel default such as `UNCHANGED = object()` so callers can distinguish "leave this column alone" from "set this column to `NULL`": @@ -392,7 +392,7 @@ The save form should call `POST /{database}/-/queries/-/insert` and default to ` If the actor also has `publish-query`, include a publish control. The UI copy should make it clear that publishing allows people without arbitrary SQL permission to run this query. -On `/{database}`, show a preview of the first 5 visible queries using `list_queries(..., limit=5)`. If the page has `has_more`, show a link to `/{database}/-/queries` rather than rendering hundreds or thousands of query links inline. The full `/{database}/-/queries` page provides search, filters, and cursor pagination. +On `/{database}`, show a preview of the first 5 visible queries using `list_queries(..., limit=5)`. If the page has `has_more`, show a link to `/{database}/-/queries` rather than rendering hundreds or thousands of query links inline. The full `/{database}/-/queries` page provides search, filters, and cursor pagination. The global `/-/queries` page reuses the same interface and shows the database for each query. ## Dedicated create query UI diff --git a/tests/test_queries.py b/tests/test_queries.py index 2b46e00f..bc04bb51 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -457,6 +457,73 @@ async def test_query_list_search_filter_and_html(): ] +@pytest.mark.asyncio +async def test_global_query_list_api_and_html(): + ds = Datasette(memory=True) + ds.root_enabled = True + ds.add_memory_database("query_list_global_alpha", name="alpha") + ds.add_memory_database("query_list_global_beta", name="beta") + await ds.invoke_startup() + await ds.add_query( + "alpha", + "alpha_first", + "select 1", + title="Alpha first", + is_published=True, + source="user", + owner_id="root", + ) + await ds.add_query( + "alpha", + "alpha_second", + "select 2", + title="Alpha second", + is_published=True, + source="user", + owner_id="root", + ) + await ds.add_query( + "beta", + "beta_first", + "select 3", + title="Beta first", + is_published=True, + source="user", + owner_id="root", + ) + + list_response = await ds.client.get( + "/-/queries.json?_size=2", + actor={"id": "root"}, + ) + next_response = await ds.client.get( + "/-/queries.json?_size=2&_next={}".format(list_response.json()["next"]), + actor={"id": "root"}, + ) + html_response = await ds.client.get( + "/-/queries?q=Beta", + actor={"id": "root"}, + ) + + assert list_response.status_code == 200 + assert [ + (query["database"], query["name"]) for query in list_response.json()["queries"] + ] == [ + ("alpha", "alpha_first"), + ("alpha", "alpha_second"), + ] + assert list_response.json()["next"] + assert [ + (query["database"], query["name"]) for query in next_response.json()["queries"] + ] == [ + ("beta", "beta_first"), + ] + assert html_response.status_code == 200 + assert 'href="/beta">beta:' in html_response.text + assert "Beta first" in html_response.text + assert "Alpha first" not in html_response.text + + @pytest.mark.asyncio async def test_query_insert_api_publish_requires_publish_query(): ds = Datasette( From f0b59971f7c8c0f4435a18b4f4e9c8053c2683fe Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 10:39:56 -0700 Subject: [PATCH 143/190] Delete unnecessary test --- tests/test_utils_sql_analysis.py | 7 ------- 1 file changed, 7 deletions(-) diff --git a/tests/test_utils_sql_analysis.py b/tests/test_utils_sql_analysis.py index c82fb04f..5730cd0d 100644 --- a/tests/test_utils_sql_analysis.py +++ b/tests/test_utils_sql_analysis.py @@ -169,13 +169,6 @@ def test_analyze_attached_database_tables(conn): } -def test_analyze_invalid_sql_cleans_up_authorizer(conn): - with pytest.raises(sqlite3.OperationalError): - analyze_sql_tables(conn, "insert into missing_table values (1)") - - conn.execute("select name from dogs").fetchall() - - def test_analyze_clears_authorizer_on_error(): class FakeConnection: def __init__(self): From 2b5b4ed66b86bae0080e9d8f4881cad8e57bbdb3 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 11:11:08 -0700 Subject: [PATCH 144/190] Much improved "Write to this database" UI - Start with a template option, letting you pick table and operation - SQL textarea defaults to 4 empty lines at start - Query operations table is simpler and looks nicer Refs #2742 --- datasette/templates/execute_write.html | 240 +++++++++++++++++++++++-- datasette/views/database.py | 13 +- tests/test_queries.py | 32 +++- 3 files changed, 271 insertions(+), 14 deletions(-) diff --git a/datasette/templates/execute_write.html b/datasette/templates/execute_write.html index 5b4f30d9..90845910 100644 --- a/datasette/templates/execute_write.html +++ b/datasette/templates/execute_write.html @@ -1,10 +1,80 @@ {% extends "base.html" %} -{% block title %}Execute write SQL{% endblock %} +{% block title %}Write to this database{% endblock %} {% block extra_head %} {{- super() -}} {% include "_codemirror.html" %} + {% endblock %} {% block body_class %}execute-write db-{{ database|to_css_class }}{% endblock %} @@ -15,13 +85,34 @@ {% block content %} -

      Execute write SQL

      +

      Write to this database

      + +

      Execute SQL to insert, update or delete rows in this database.

      {% if execution_message %}

      {{ execution_message }}

      {% endif %} + {% if write_template_tables %} +
      +
      + Start with a template +

      + + + + + +

      +
      +
      + {% endif %} +

      {% if parameter_names %} @@ -31,30 +122,28 @@ {% endfor %} {% endif %} -

      Analysis

      +

      Query operations

      {% if analysis_error %}

      {{ analysis_error }}

      {% elif analysis_rows %} -
      +
      - + - {% for row in analysis_rows %} - - - - - - + + + + + {% endfor %} @@ -66,6 +155,133 @@

      + + {% include "_codemirror_foot.html" %} +{% if write_template_tables %} + +{% endif %} + {% endblock %} diff --git a/datasette/views/database.py b/datasette/views/database.py index 1576b6a9..fb3bdfdb 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -830,6 +830,13 @@ class ExecuteWriteView(BaseView): parameter_values = parameter_values or {} parameter_names = [] analysis_rows = [] + table_columns = await _table_columns(self.ds, db.name) + hidden_table_names = set(await db.hidden_table_names()) + write_template_tables = { + table: columns + for table, columns in table_columns.items() + if columns and table not in hidden_table_names + } if sql and analysis_error is None: try: parameter_names = _derived_query_parameters(sql) @@ -858,7 +865,9 @@ class ExecuteWriteView(BaseView): "parameter_names": parameter_names, "parameter_values": parameter_values, "analysis_error": analysis_error, - "analysis_rows": analysis_rows, + "analysis_rows": [ + row for row in analysis_rows if row["operation"] != "read" + ], "execution_message": execution_message, "execution_ok": execution_ok, "execute_disabled": bool( @@ -866,6 +875,8 @@ class ExecuteWriteView(BaseView): or analysis_error or any(row["allowed"] is False for row in analysis_rows) ), + "table_columns": table_columns, + "write_template_tables": write_template_tables, }, ) response.status = status diff --git a/tests/test_queries.py b/tests/test_queries.py index bc04bb51..684454fc 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -690,6 +690,14 @@ async def test_execute_write_get_prepopulates_without_executing(): ds.root_enabled = True db = ds.add_memory_database("execute_write_get", name="data") await db.execute_write("create table dogs (id integer primary key, name text)") + await db.execute_write("create table cats (id integer primary key, name text)") + await db.execute_write("create table log (message text)") + await db.execute_write(""" + create trigger dogs_after_insert after insert on dogs begin + update cats set name = new.name where id = new.id; + insert into log (message) values (new.name); + end + """) await ds.invoke_startup() response = await ds.client.get( @@ -700,11 +708,33 @@ async def test_execute_write_get_prepopulates_without_executing(): assert response.status_code == 200 assert response.headers["content-security-policy"] == "frame-ancestors 'none'" assert response.headers["x-frame-options"] == "DENY" - assert "Execute write SQL" in response.text + assert "Write to this database" in response.text + assert ( + "Execute SQL to insert, update or delete rows in this database." + in response.text + ) + assert "

      Query operations

      " in response.text + assert "Start with a template" in response.text + assert '' in response.text + assert 'data-sql-template="insert"' in response.text + assert 'data-sql-template="update"' in response.text + assert 'data-sql-template="delete"' in response.text + assert '
      Operation Database Tablerequired permissionRequired permission AllowedSource
      {{ row.operation }}{{ row.database }}{{ row.table }}{{ row.required_permission }}{% if row.allowed is none %}{% elif row.allowed %}yes{% else %}no{% endif %}{{ row.source or "" }}{{ row.operation }}{{ row.database }}{{ row.table }}{% if row.required_permission %}{{ row.required_permission }}{% endif %}{% if row.allowed is none %}{% elif row.allowed %}yes{% else %}no{% endif %}
      ' in response.text + assert '' in response.text + assert "" in response.text + assert "" in response.text + assert "" not in response.text assert 'action="/data/-/execute-write"' in response.text assert "insert into dogs (name) values ('Cleo')" in response.text assert (await db.execute("select count(*) from dogs")).first()[0] == 0 + empty_response = await ds.client.get( + "/data/-/execute-write", + actor={"id": "root"}, + ) + assert '' in empty_response.text + assert 'executeWriteSqlInput.value = "\\n\\n\\n";' in empty_response.text + @pytest.mark.asyncio async def test_database_action_menu_links_to_execute_write_for_permitted_actor(): From 1bce34a33869709e1dea21b6182327a105895285 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 11:22:24 -0700 Subject: [PATCH 145/190] If just a single insert, link to row page Refs #2742 --- datasette/templates/execute_write.html | 2 +- datasette/views/database.py | 49 ++++++++++++++++++++++++++ tests/test_queries.py | 42 ++++++++++++++++++++++ 3 files changed, 92 insertions(+), 1 deletion(-) diff --git a/datasette/templates/execute_write.html b/datasette/templates/execute_write.html index 90845910..705181d8 100644 --- a/datasette/templates/execute_write.html +++ b/datasette/templates/execute_write.html @@ -90,7 +90,7 @@

      Execute SQL to insert, update or delete rows in this database.

      {% if execution_message %} -

      {{ execution_message }}

      +

      {{ execution_message }}{% for link in execution_links %} {{ link.label }}{% endfor %}

      {% endif %}
      diff --git a/datasette/views/database.py b/datasette/views/database.py index fb3bdfdb..2b3920f7 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -18,8 +18,10 @@ from datasette.utils import ( await_me_maybe, call_with_supported_arguments, named_parameters as derive_named_parameters, + escape_sqlite, format_bytes, make_slot_function, + path_from_row_pks, tilde_decode, to_css_class, validate_sql_select, @@ -678,6 +680,43 @@ async def _prepare_execute_write(datasette, db, sql, params, actor): return parameter_names, params, analysis +async def _inserted_row_url(datasette, db, analysis, cursor): + if cursor.rowcount != 1: + return None + lastrowid = getattr(cursor, "lastrowid", None) + if lastrowid is None: + return None + direct_inserts = [ + access + for access in analysis.table_accesses + if access.operation == "insert" + and access.source is None + and access.database == db.name + ] + if len(direct_inserts) != 1: + return None + table = direct_inserts[0].table + pks = await db.primary_keys(table) + use_rowid = not pks + select = ( + "rowid" + if use_rowid + else ", ".join(escape_sqlite(primary_key) for primary_key in pks) + ) + try: + result = await db.execute( + "select {} from {} where rowid = ?".format(select, escape_sqlite(table)), + [lastrowid], + ) + except sqlite3.DatabaseError: + return None + row = result.first() + if row is None: + return None + row_path = path_from_row_pks(row, pks, use_rowid) + return datasette.urls.row(db.name, table, row_path) + + def _apply_query_data_types(data): typed = dict(data) for key in ("hide_sql", "is_published"): @@ -824,10 +863,12 @@ class ExecuteWriteView(BaseView): analysis=None, analysis_error=None, execution_message=None, + execution_links=None, execution_ok=None, status=200, ): parameter_values = parameter_values or {} + execution_links = execution_links or [] parameter_names = [] analysis_rows = [] table_columns = await _table_columns(self.ds, db.name) @@ -869,6 +910,7 @@ class ExecuteWriteView(BaseView): row for row in analysis_rows if row["operation"] != "read" ], "execution_message": execution_message, + "execution_links": execution_links, "execution_ok": execution_ok, "execute_disabled": bool( (not sql) @@ -964,6 +1006,12 @@ class ExecuteWriteView(BaseView): ) ) + inserted_row_url = await _inserted_row_url(self.ds, db, analysis, cursor) + execution_links = ( + [{"href": inserted_row_url, "label": "View row"}] + if inserted_row_url + else [] + ) return await self._render_form( request, db, @@ -971,6 +1019,7 @@ class ExecuteWriteView(BaseView): parameter_values={name: params.get(name, "") for name in parameter_names}, analysis=analysis, execution_message=message, + execution_links=execution_links, execution_ok=True, ) diff --git a/tests/test_queries.py b/tests/test_queries.py index 684454fc..ed981ee7 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -849,6 +849,48 @@ async def test_execute_write_post_requires_database_and_table_permissions(): assert (await db.execute("select name from dogs")).first()[0] == "Cleo" +@pytest.mark.asyncio +async def test_execute_write_insert_links_to_inserted_row(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + db = ds.add_memory_database("execute_write_insert_link", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await db.execute_write("create table log (id integer primary key, message text)") + await db.execute_write("insert into log (message) values ('existing')") + await db.execute_write(""" + create trigger dogs_after_insert after insert on dogs begin + insert into log (message) values (new.name); + end + """) + await ds.invoke_startup() + + insert_response = await ds.client.post( + "/data/-/execute-write", + actor={"id": "root"}, + data={ + "sql": "insert into dogs (name) values (:name)", + "name": "Cleo", + }, + ) + update_response = await ds.client.post( + "/data/-/execute-write", + actor={"id": "root"}, + data={ + "sql": "update dogs set name = :name where id = :id", + "name": "Cleo 2", + "id": "1", + }, + ) + + assert insert_response.status_code == 200 + assert "Query executed, 1 row affected" in insert_response.text + assert 'View row' in insert_response.text + assert "/data/log/2" not in insert_response.text + assert update_response.status_code == 200 + assert "Query executed, 1 row affected" in update_response.text + assert "View row" not in update_response.text + + @pytest.mark.asyncio async def test_execute_write_post_rejects_read_only_sql(): ds = Datasette(memory=True, default_deny=True) From 66bbbbc947bd4d7305761a627dc2f1949949c0a5 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 11:35:09 -0700 Subject: [PATCH 146/190] Support multi-line parameters on /db/-/execute-write Refs https://github.com/simonw/datasette/issues/2742#issuecomment-4536317049 Each paramater input now has an expand/collapse button toggle to turn into a textarea. If you paste text that includes at least one newline it toggles automatically. --- datasette/templates/execute_write.html | 94 +++++++++++++++++++++++++- tests/test_queries.py | 1 + 2 files changed, 94 insertions(+), 1 deletion(-) diff --git a/datasette/templates/execute_write.html b/datasette/templates/execute_write.html index 705181d8..a560e920 100644 --- a/datasette/templates/execute_write.html +++ b/datasette/templates/execute_write.html @@ -74,6 +74,25 @@ color: #b00020; font-weight: 700; } +form.sql .execute-write-parameter-row textarea[data-parameter-control] { + border: 1px solid #ccc; + border-radius: 3px; + box-sizing: content-box; + display: inline-block; + font-family: Helvetica, sans-serif; + font-size: 1em; + min-height: 7rem; + padding: 9px 4px; + vertical-align: top; + width: 60%; +} +form.sql.core button.execute-write-parameter-toggle[type=button] { + font-size: 0.72rem; + height: 1.8rem; + line-height: 1; + margin-left: 0.35rem; + padding: 0.25rem 0.45rem; +} {% endblock %} @@ -118,7 +137,7 @@ {% if parameter_names %}

      Parameters

      {% for parameter in parameter_names %} -

      +

      {% endfor %} {% endif %} @@ -164,6 +183,79 @@ if (executeWriteSqlInput && !executeWriteSqlInput.value) { {% include "_codemirror_foot.html" %} + + {% if write_template_tables %} diff --git a/datasette/views/database.py b/datasette/views/database.py index 2b3920f7..e4eaee30 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -680,6 +680,39 @@ async def _prepare_execute_write(datasette, db, sql, params, actor): return parameter_names, params, analysis +async def _execute_write_analysis_data(datasette, db, sql, actor): + parameter_names = [] + analysis_rows = [] + analysis_error = None + if sql: + try: + parameter_names = _derived_query_parameters(sql) + params = {parameter: "" for parameter in parameter_names} + analysis = await db.analyze_sql(sql, params) + if _analysis_is_write(analysis): + analysis_rows = await _analysis_rows_with_permissions( + datasette, analysis, actor + ) + else: + analysis_error = ( + "Use /-/query for read-only SQL; " + "this endpoint only executes writes" + ) + except (QueryValidationError, sqlite3.DatabaseError) as ex: + analysis_error = getattr(ex, "message", str(ex)) + return { + "ok": analysis_error is None, + "parameters": parameter_names, + "analysis_error": analysis_error, + "analysis_rows": [row for row in analysis_rows if row["operation"] != "read"], + "execute_disabled": bool( + (not sql) + or analysis_error + or any(row["allowed"] is False for row in analysis_rows) + ), + } + + async def _inserted_row_url(datasette, db, analysis, cursor): if cursor.rowcount != 1: return None @@ -1024,6 +1057,45 @@ class ExecuteWriteView(BaseView): ) +class ExecuteWriteAnalyzeView(BaseView): + name = "execute-write-analyze" + has_json_alternate = False + + async def post(self, request): + db = await self.ds.resolve_database(request) + if not await self.ds.allowed( + action="execute-write-sql", + resource=DatabaseResource(db.name), + actor=request.actor, + ): + return _block_framing( + _error(["Permission denied: need execute-write-sql"], 403) + ) + + try: + data, _ = await _json_or_form_payload(request) + except QueryValidationError as ex: + return _block_framing(_error([ex.message], ex.status)) + if not isinstance(data, dict): + return _block_framing(_error(["JSON must be a dictionary"], 400)) + invalid_keys = set(data) - {"sql"} + if invalid_keys: + return _block_framing( + _error( + ["Invalid keys: {}".format(", ".join(sorted(invalid_keys)))], + 400, + ) + ) + sql = data.get("sql") or "" + if not isinstance(sql, str): + return _block_framing(_error(["sql must be a string"], 400)) + return _block_framing( + Response.json( + await _execute_write_analysis_data(self.ds, db, sql, request.actor) + ) + ) + + class QueryListView(BaseView): name = "query-list" diff --git a/docs/json_api.rst b/docs/json_api.rst index f44a39fe..2f581661 100644 --- a/docs/json_api.rst +++ b/docs/json_api.rst @@ -528,6 +528,7 @@ Creating saved queries ``POST //-/queries/-/insert`` creates a saved query. This requires ``execute-sql`` and ``insert-query`` for the database. .. _ExecuteWriteView: +.. _ExecuteWriteAnalyzeView: Executing write SQL ~~~~~~~~~~~~~~~~~~~ @@ -536,6 +537,8 @@ Executing write SQL ``POST //-/execute-write`` executes writable SQL. This requires ``execute-write-sql`` for the database plus the relevant table-level write permissions. +``POST //-/execute-write/-/analyze`` accepts ``{"sql": "..."}`` and returns the derived parameters plus the write operations that SQL would need in order to execute. + .. _QueryDefinitionView: Getting a saved query definition diff --git a/tests/test_queries.py b/tests/test_queries.py index a6080958..6d2c0b25 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -719,7 +719,9 @@ async def test_execute_write_get_prepopulates_without_executing(): assert 'data-sql-template="insert"' in response.text assert 'data-sql-template="update"' in response.text assert 'data-sql-template="delete"' in response.text + assert 'data-analyze-url="/data/-/execute-write/-/analyze"' in response.text assert 'addEventListener("paste"' in response.text + assert "refreshExecuteWriteAnalysis" in response.text assert '
      Required permissioninsertupdateread
      ' in response.text assert '' in response.text assert "" in response.text @@ -737,6 +739,53 @@ async def test_execute_write_get_prepopulates_without_executing(): assert 'executeWriteSqlInput.value = "\\n\\n\\n";' in empty_response.text +@pytest.mark.asyncio +async def test_execute_write_analyze_endpoint_uses_sql_only(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + db = ds.add_memory_database("execute_write_analyze", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + + response = await ds.client.post( + "/data/-/execute-write/-/analyze", + actor={"id": "root"}, + json={"sql": "insert into dogs (name) values (:name)"}, + ) + read_only_response = await ds.client.post( + "/data/-/execute-write/-/analyze", + actor={"id": "root"}, + json={"sql": "select * from dogs where name = :name"}, + ) + + assert response.status_code == 200 + data = response.json() + assert data["ok"] is True + assert data["parameters"] == ["name"] + assert data["analysis_error"] is None + assert data["execute_disabled"] is False + assert data["analysis_rows"] == [ + { + "operation": "insert", + "database": "data", + "table": "dogs", + "required_permission": "insert-row", + "source": None, + "allowed": True, + } + ] + assert "params" not in data + + assert read_only_response.status_code == 200 + read_only_data = read_only_response.json() + assert read_only_data["ok"] is False + assert read_only_data["parameters"] == ["name"] + assert read_only_data["analysis_error"] == ( + "Use /-/query for read-only SQL; this endpoint only executes writes" + ) + assert read_only_data["execute_disabled"] is True + + @pytest.mark.asyncio async def test_database_action_menu_links_to_execute_write_for_permitted_actor(): ds = Datasette( From de55a76d402a6326c60a5f4cd1a03c7476613f0b Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 12:33:57 -0700 Subject: [PATCH 149/190] Fix 500 error when accessing query page without ?sql= parameter (#2744) Closes #2743 --- datasette/templates/query.html | 4 ++-- datasette/views/database.py | 43 ++++++++++++++++++---------------- docs/changelog.rst | 7 ++++++ tests/plugins/my_plugin.py | 4 ++-- tests/test_html.py | 16 +++++++++++++ 5 files changed, 50 insertions(+), 24 deletions(-) diff --git a/datasette/templates/query.html b/datasette/templates/query.html index 8b405da5..5f85ac6b 100644 --- a/datasette/templates/query.html +++ b/datasette/templates/query.html @@ -46,14 +46,14 @@ {% if not hide_sql %} {% if editable and allow_execute_sql %}

      + >{% if query and query.sql %}{{ query.sql }}{% elif tables %}select * from {{ tables[0].name|escape_sqlite }}{% endif %}

      {% else %} 
      {% if query %}{{ query.sql }}{% endif %}
      {% endif %} {% else %} {% if not canned_query %} {% endif %} {% endif %} diff --git a/datasette/views/database.py b/datasette/views/database.py index 0cf93832..8e4ea85a 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -577,7 +577,7 @@ class QueryView(View): named_parameters = [] if canned_query and canned_query.get("params"): named_parameters = canned_query["params"] - if not named_parameters: + if not named_parameters and sql: named_parameters = derive_named_parameters(sql) named_parameter_values = { named_parameter: params.get(named_parameter) or "" @@ -602,7 +602,7 @@ class QueryView(View): params_for_query = params - if not canned_query_write: + if sql and not canned_query_write: try: if not canned_query: # For regular queries we only allow SELECT, plus other rules @@ -646,6 +646,8 @@ class QueryView(View): # Handle formats from plugins if format_ == "csv": + if not sql: + raise DatasetteError("?sql= is required", status=400) async def fetch_data_for_csv(request, _next=None): results = await db.execute(sql, params, truncate=True) @@ -771,25 +773,26 @@ class QueryView(View): # - No magic parameters, so no :_ in the SQL string edit_sql_url = None is_validated_sql = False - try: - validate_sql_select(sql) - is_validated_sql = True - except InvalidSql: - pass - if allow_execute_sql and is_validated_sql and ":_" not in sql: - edit_sql_url = ( - datasette.urls.database(database) - + "/-/query" - + "?" - + urlencode( - { - **{ - "sql": sql, - }, - **named_parameter_values, - } + if sql: + try: + validate_sql_select(sql) + is_validated_sql = True + except InvalidSql: + pass + if allow_execute_sql and is_validated_sql and ":_" not in sql: + edit_sql_url = ( + datasette.urls.database(database) + + "/-/query" + + "?" + + urlencode( + { + **{ + "sql": sql, + }, + **named_parameter_values, + } + ) ) - ) async def query_actions(): query_actions = [] diff --git a/docs/changelog.rst b/docs/changelog.rst index 329b4769..dfb2a736 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -4,6 +4,13 @@ Changelog ========= +.. _v1_0_unreleased: + +Unreleased +---------- + +- Fixed a bug where visiting ``//-/query`` without a ``?sql=`` parameter returned a 500 error. (:issue:`2743`) + .. _v1_0_a30: 1.0a30 (2026-05-24) diff --git a/tests/plugins/my_plugin.py b/tests/plugins/my_plugin.py index 4e401c07..f682e8b9 100644 --- a/tests/plugins/my_plugin.py +++ b/tests/plugins/my_plugin.py @@ -387,8 +387,8 @@ def view_actions(datasette, database, view, actor): @hookimpl def query_actions(datasette, database, query_name, sql): - # Don't explain an explain - if sql.lower().startswith("explain"): + # Don't explain an explain (or a missing query) + if not sql or sql.lower().startswith("explain"): return return [ { diff --git a/tests/test_html.py b/tests/test_html.py index efc1040d..d20796c9 100644 --- a/tests/test_html.py +++ b/tests/test_html.py @@ -241,6 +241,22 @@ def test_query_page_truncates(): ] +@pytest.mark.asyncio +async def test_query_page_with_no_sql(ds_client): + # https://github.com/simonw/datasette/issues/2743 + response = await ds_client.get("/fixtures/-/query") + assert response.status_code == 200 + assert '

      +

      + {% set parameter_names = [] %} + {% set parameter_values = {} %} + {% set sql_parameters_allow_expand = false %} + {% include "_sql_parameters.html" %}

      @@ -90,5 +95,11 @@ {% endif %} {% include "_codemirror_foot.html" %} +{% include "_sql_parameter_scripts.html" %} + {% endblock %} diff --git a/datasette/templates/execute_write.html b/datasette/templates/execute_write.html index 5037d006..9b522f66 100644 --- a/datasette/templates/execute_write.html +++ b/datasette/templates/execute_write.html @@ -75,61 +75,8 @@ color: #b00020; font-weight: 700; } -form.sql .execute-write-parameter-row textarea[data-parameter-control] { - border: 1px solid #ccc; - border-radius: 3px; - box-sizing: border-box; - display: block; - font-family: Helvetica, sans-serif; - font-size: 1em; - min-height: 7rem; - padding: 9px 4px; - width: 100%; -} -form.sql .execute-write-parameter-row { - align-items: start; - column-gap: 0.6rem; - display: grid; - grid-template-columns: minmax(8rem, 11rem) minmax(16rem, 1fr) auto; - margin: 0 0 0.65rem; - max-width: 52rem; -} -form.sql .execute-write-parameter-row label { - overflow-wrap: anywhere; - padding-top: 0.55rem; - width: auto; -} -form.sql .execute-write-parameter-row input[data-parameter-control] { - box-sizing: border-box; - width: 100%; -} -form.sql.core button.execute-write-parameter-toggle[type=button] { - font-size: 0.72rem; - height: 1.8rem; - line-height: 1; - margin: 0.25rem 0 0; - padding: 0.25rem 0.45rem; -} -@media (max-width: 480px) { - form.sql .execute-write-parameter-row { - grid-template-columns: 1fr; - row-gap: 0.25rem; - } - form.sql .execute-write-parameter-row label { - padding-top: 0; - } - form.sql.core button.execute-write-parameter-toggle[type=button] { - justify-self: start; - margin-top: 0; - } -} -form.sql .execute-write-editor { - max-width: 52rem; -} -form.sql .execute-write-editor textarea#sql-editor { - width: 100%; -} +{% include "_sql_parameter_styles.html" %} {% endblock %} {% block body_class %}execute-write db-{{ database|to_css_class }}{% endblock %} @@ -168,16 +115,11 @@ form.sql .execute-write-editor textarea#sql-editor { {% endif %} -

      +

      -
      - {% if parameter_names %} -

      Parameters

      - {% for parameter in parameter_names %} -

      - {% endfor %} - {% endif %} -
      + {% set sql_parameters_section_id = "execute-write-parameters-section" %} + {% set sql_parameters_allow_expand = true %} + {% include "_sql_parameters.html" %}

      Query operations

      @@ -222,128 +164,15 @@ if (executeWriteSqlInput && !executeWriteSqlInput.value) { {% include "_codemirror_foot.html" %} +{% include "_sql_parameter_scripts.html" %} diff --git a/datasette/templates/query.html b/datasette/templates/query.html index 7c251e2c..3bcc7178 100644 --- a/datasette/templates/query.html +++ b/datasette/templates/query.html @@ -14,6 +14,7 @@ {% endif %} {% include "_codemirror.html" %} +{% include "_sql_parameter_styles.html" %} {% endblock %} {% block body_class %}query db-{{ database|to_css_class }}{% if canned_query %} query-{{ canned_query|to_css_class }}{% endif %}{% endblock %} @@ -36,7 +37,7 @@ {% block description_source_license %}{% include "_description_source_license.html" %}{% endblock %} - +

      Custom SQL query{% if display_rows %} returning {% if truncated %}more than {% endif %}{{ "{:,}".format(display_rows|length) }} row{% if display_rows|length == 1 %}{% else %}s{% endif %}{% endif %}{% if not query_error %} ({{ show_hide_text }}) {% endif %}

      @@ -45,7 +46,7 @@ {% endif %} {% if not hide_sql %} {% if editable and allow_execute_sql %} -

      {% else %} 
      {% if query %}{{ query.sql }}{% endif %}
      @@ -57,12 +58,10 @@ > {% endif %} {% endif %} - {% if named_parameter_values %} -

      Query parameters

      - {% for name, value in named_parameter_values.items() %} -

      - {% endfor %} - {% endif %} + {% set parameter_names = named_parameter_values.keys()|list %} + {% set parameter_values = named_parameter_values %} + {% set sql_parameters_allow_expand = false %} + {% include "_sql_parameters.html" %}

      {% if not hide_sql %}{% endif %} @@ -97,5 +96,11 @@ {% endif %} {% include "_codemirror_foot.html" %} +{% include "_sql_parameter_scripts.html" %} + {% endblock %} diff --git a/datasette/views/database.py b/datasette/views/database.py index e4eaee30..278f7e8c 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -1061,7 +1061,7 @@ class ExecuteWriteAnalyzeView(BaseView): name = "execute-write-analyze" has_json_alternate = False - async def post(self, request): + async def get(self, request): db = await self.ds.resolve_database(request) if not await self.ds.allowed( action="execute-write-sql", @@ -1072,13 +1072,7 @@ class ExecuteWriteAnalyzeView(BaseView): _error(["Permission denied: need execute-write-sql"], 403) ) - try: - data, _ = await _json_or_form_payload(request) - except QueryValidationError as ex: - return _block_framing(_error([ex.message], ex.status)) - if not isinstance(data, dict): - return _block_framing(_error(["JSON must be a dictionary"], 400)) - invalid_keys = set(data) - {"sql"} + invalid_keys = set(request.args) - {"sql"} if invalid_keys: return _block_framing( _error( @@ -1086,9 +1080,7 @@ class ExecuteWriteAnalyzeView(BaseView): 400, ) ) - sql = data.get("sql") or "" - if not isinstance(sql, str): - return _block_framing(_error(["sql must be a string"], 400)) + sql = request.args.get("sql") or "" return _block_framing( Response.json( await _execute_write_analysis_data(self.ds, db, sql, request.actor) @@ -1096,6 +1088,34 @@ class ExecuteWriteAnalyzeView(BaseView): ) +class QueryParametersView(BaseView): + name = "query-parameters" + has_json_alternate = False + + async def get(self, request): + db = await self.ds.resolve_database(request) + if not await self.ds.allowed( + action="execute-sql", + resource=DatabaseResource(db.name), + actor=request.actor, + ): + return _block_framing(_error(["Permission denied: need execute-sql"], 403)) + + invalid_keys = set(request.args) - {"sql"} + if invalid_keys: + return _block_framing( + _error( + ["Invalid keys: {}".format(", ".join(sorted(invalid_keys)))], + 400, + ) + ) + try: + parameters = _derived_query_parameters(request.args.get("sql") or "") + except QueryValidationError as ex: + return _block_framing(_error([ex.message], ex.status)) + return _block_framing(Response.json({"ok": True, "parameters": parameters})) + + class QueryListView(BaseView): name = "query-list" diff --git a/docs/json_api.rst b/docs/json_api.rst index 2f581661..91ed5306 100644 --- a/docs/json_api.rst +++ b/docs/json_api.rst @@ -527,17 +527,20 @@ Creating saved queries ``POST //-/queries/-/insert`` creates a saved query. This requires ``execute-sql`` and ``insert-query`` for the database. +.. _QueryParametersView: .. _ExecuteWriteView: .. _ExecuteWriteAnalyzeView: Executing write SQL ~~~~~~~~~~~~~~~~~~~ +``GET //-/query/-/parameters?sql=...`` returns the named parameters used by a SQL query. This requires ``execute-sql`` for the database. + ``GET //-/execute-write`` displays a form for executing writable SQL. A ``?sql=`` query string pre-populates the form without executing it. ``POST //-/execute-write`` executes writable SQL. This requires ``execute-write-sql`` for the database plus the relevant table-level write permissions. -``POST //-/execute-write/-/analyze`` accepts ``{"sql": "..."}`` and returns the derived parameters plus the write operations that SQL would need in order to execute. +``GET //-/execute-write/-/analyze?sql=...`` returns the derived parameters plus the write operations that SQL would need in order to execute. .. _QueryDefinitionView: diff --git a/tests/test_canned_queries.py b/tests/test_canned_queries.py index a9d22036..ae2c74e0 100644 --- a/tests/test_canned_queries.py +++ b/tests/test_canned_queries.py @@ -200,7 +200,10 @@ def test_error_in_on_success_message_sql(canned_write_client): def test_custom_params(canned_write_client): response = canned_write_client.get("/data/update_name?extra=foo") - assert '' in response.text + assert ( + '' + in response.text + ) def test_canned_query_pages_no_vary_header(canned_write_client): diff --git a/tests/test_html.py b/tests/test_html.py index e5f00e17..b49391a6 100644 --- a/tests/test_html.py +++ b/tests/test_html.py @@ -326,17 +326,29 @@ async def test_query_parameter_form_fields(ds_client): response = await ds_client.get("/fixtures/-/query?sql=select+:name") assert response.status_code == 200 assert ( - ' ' + ' ' in response.text ) + assert 'data-parameters-url="/fixtures/-/query/-/parameters"' in response.text + assert 'id="sql-parameters-section"' in response.text + assert "setupSqlParameterRefresh" in response.text response2 = await ds_client.get("/fixtures/-/query?sql=select+:name&name=hello") assert response2.status_code == 200 assert ( - ' ' + ' ' in response2.text ) +@pytest.mark.asyncio +async def test_database_page_sql_parameter_refresh_markup(ds_client): + response = await ds_client.get("/fixtures") + assert response.status_code == 200 + assert 'data-parameters-url="/fixtures/-/query/-/parameters"' in response.text + assert 'id="sql-parameters-section"' in response.text + assert "setupSqlParameterRefresh" in response.text + + @pytest.mark.asyncio async def test_row_html_simple_primary_key(ds_client): response = await ds_client.get("/fixtures/simple_primary_key/1") diff --git a/tests/test_queries.py b/tests/test_queries.py index 6d2c0b25..23820cf3 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -721,7 +721,7 @@ async def test_execute_write_get_prepopulates_without_executing(): assert 'data-sql-template="delete"' in response.text assert 'data-analyze-url="/data/-/execute-write/-/analyze"' in response.text assert 'addEventListener("paste"' in response.text - assert "refreshExecuteWriteAnalysis" in response.text + assert "setupSqlParameterRefresh" in response.text assert '

      Required permissioninsert
      ' in response.text assert '' in response.text assert "" in response.text @@ -747,15 +747,15 @@ async def test_execute_write_analyze_endpoint_uses_sql_only(): await db.execute_write("create table dogs (id integer primary key, name text)") await ds.invoke_startup() - response = await ds.client.post( + response = await ds.client.get( "/data/-/execute-write/-/analyze", actor={"id": "root"}, - json={"sql": "insert into dogs (name) values (:name)"}, + params={"sql": "insert into dogs (name) values (:name)"}, ) - read_only_response = await ds.client.post( + read_only_response = await ds.client.get( "/data/-/execute-write/-/analyze", actor={"id": "root"}, - json={"sql": "select * from dogs where name = :name"}, + params={"sql": "select * from dogs where name = :name"}, ) assert response.status_code == 200 @@ -786,6 +786,44 @@ async def test_execute_write_analyze_endpoint_uses_sql_only(): assert read_only_data["execute_disabled"] is True +@pytest.mark.asyncio +async def test_query_parameters_endpoint_uses_get_sql_only(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + db = ds.add_memory_database("query_parameters", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + + response = await ds.client.get( + "/data/-/query/-/parameters", + actor={"id": "root"}, + params={ + "sql": "select * from dogs where name = :name and id = :id", + }, + ) + permission_denied_response = await ds.client.get( + "/data/-/query/-/parameters", + actor={"id": "not-root"}, + params={"sql": "select * from dogs where name = :name"}, + ) + magic_parameter_response = await ds.client.get( + "/data/-/query/-/parameters", + actor={"id": "root"}, + params={"sql": "select :_actor_id"}, + ) + + assert response.status_code == 200 + assert response.json() == {"ok": True, "parameters": ["name", "id"]} + assert permission_denied_response.status_code == 403 + assert permission_denied_response.json()["errors"] == [ + "Permission denied: need execute-sql" + ] + assert magic_parameter_response.status_code == 400 + assert magic_parameter_response.json()["errors"] == [ + "Magic parameters are not allowed" + ] + + @pytest.mark.asyncio async def test_database_action_menu_links_to_execute_write_for_permitted_actor(): ds = Datasette( From 4208ded249b28f8b0918ce80d289bfc88f9e8921 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 12:46:21 -0700 Subject: [PATCH 151/190] No execute-write on immutable databases Refs https://github.com/simonw/datasette/issues/2742#issuecomment-4536690161 --- datasette/default_database_actions.py | 2 ++ datasette/views/database.py | 7 ++++ tests/test_queries.py | 46 +++++++++++++++++++++++++++ 3 files changed, 55 insertions(+) diff --git a/datasette/default_database_actions.py b/datasette/default_database_actions.py index 78055392..e0cb3cdf 100644 --- a/datasette/default_database_actions.py +++ b/datasette/default_database_actions.py @@ -5,6 +5,8 @@ from datasette.resources import DatabaseResource @hookimpl def database_actions(datasette, actor, database, request): async def inner(): + if not datasette.get_database(database).is_mutable: + return [] if not await datasette.allowed( action="execute-write-sql", resource=DatabaseResource(database), diff --git a/datasette/views/database.py b/datasette/views/database.py index 278f7e8c..de02cd0f 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -964,6 +964,13 @@ class ExecuteWriteView(BaseView): resource=DatabaseResource(db.name), actor=request.actor, ) + if not db.is_mutable: + return _block_framing( + _error( + ["Cannot execute write SQL because this database is immutable."], + 403, + ) + ) return await self._render_form( request, db, diff --git a/tests/test_queries.py b/tests/test_queries.py index 23820cf3..c31d7205 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -858,6 +858,52 @@ async def test_database_action_menu_links_to_execute_write_for_permitted_actor() assert "Execute write SQL" in writer_response.text +@pytest.mark.asyncio +async def test_database_action_menu_hides_execute_write_for_immutable_database(): + ds = Datasette( + memory=True, + default_deny=True, + config={ + "databases": { + "data": { + "permissions": { + "view-database": {"id": "writer"}, + "execute-write-sql": {"id": "writer"}, + } + } + } + }, + ) + db = ds.add_memory_database("execute_write_menu_immutable", name="data") + db.is_mutable = False + await ds.invoke_startup() + + response = await ds.client.get("/data", actor={"id": "writer"}) + + assert response.status_code == 200 + assert "Execute write SQL" not in response.text + assert 'href="/data/-/execute-write"' not in response.text + + +@pytest.mark.asyncio +async def test_execute_write_get_rejects_immutable_database(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + db = ds.add_memory_database("execute_write_get_immutable", name="data") + db.is_mutable = False + await ds.invoke_startup() + + response = await ds.client.get( + "/data/-/execute-write?sql=insert+into+dogs+(name)+values+('Cleo')", + actor={"id": "root"}, + ) + + assert response.status_code == 403 + assert response.json()["errors"] == [ + "Cannot execute write SQL because this database is immutable." + ] + + @pytest.mark.asyncio async def test_execute_write_post_requires_database_and_table_permissions(): ds = Datasette( From 8ab8999ba97e0ec1d113ee8d3954d6431f39fa28 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 12:55:36 -0700 Subject: [PATCH 152/190] Big visual improvement to /-/queries pages Including /db/-/queries Refs https://github.com/simonw/datasette/issues/2735#issuecomment-4536860239 --- datasette/templates/query_list.html | 226 ++++++++++++++++++++++++---- datasette/views/database.py | 12 +- tests/test_queries.py | 25 ++- 3 files changed, 229 insertions(+), 34 deletions(-) diff --git a/datasette/templates/query_list.html b/datasette/templates/query_list.html index af974550..dbd607ab 100644 --- a/datasette/templates/query_list.html +++ b/datasette/templates/query_list.html @@ -2,6 +2,155 @@ {% block title %}{% if database %}{{ database }}: {% endif %}queries{% endblock %} +{% block extra_head %} +{{- super() -}} + +{% endblock %} + {% block body_class %}query-list{% if database %} db-{{ database|to_css_class }}{% endif %}{% endblock %} {% block crumbs %} @@ -10,49 +159,66 @@ {% block content %} -

      Queries

      +
      - -

      +

      Queries

      + + +

      -

      - - - - -

      +
      +
      + Mode + + + +
      +
      + Publication + + + +
      +
      {% if queries %} -
        - {% for query in queries %} -
      • - {% if show_database %} - {{ query.database }}: - {% endif %} - {{ query.title or query.name }}{% if query.private %} 🔒{% endif %} - {% if query.is_write %}Writable{% endif %} - {% if query.is_published %}Published{% endif %} -
        • - {% endfor %} -
      +
      Required permissioninsert
      + + + {% if show_database %}{% endif %} + + + + + + + {% for query in queries %} + + {% if show_database %} + + {% endif %} + + + + + {% endfor %} + +
      DatabaseQueryModePublication
      {{ query.database }} + {{ query.title or query.name }}{% if query.private %} 🔒{% endif %} + {% if query.description %}

      {{ query.description }}

      {% endif %} +       		{% if query.is_write %}Writable{% else %}Read-only{% endif %}{% if query.is_published %}Published{% else %}Unpublished{% endif %}
      {% else %}

      No queries found.

      {% endif %} {% if next_url %} -

      Next page

      + {% endif %} +
    + {% endblock %} diff --git a/datasette/views/database.py b/datasette/views/database.py index de02cd0f..3c660bc7 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -487,9 +487,9 @@ def _as_optional_bool(value, name): raise QueryValidationError("{} must be 0 or 1".format(name)) -def _query_list_limit(value): +def _query_list_limit(value, default=50): if value in (None, ""): - return 50 + return default try: return min(max(1, int(value)), 1000) except ValueError as ex: @@ -1136,7 +1136,10 @@ class QueryListView(BaseView): database = await self.database_name(request) format_ = request.url_vars.get("format") or "html" try: - limit = _query_list_limit(request.args.get("_size")) + limit = _query_list_limit( + request.args.get("_size"), + default=20 if format_ == "html" else 50, + ) is_write = _as_optional_bool(request.args.get("is_write"), "is_write") is_published = _as_optional_bool( request.args.get("is_published"), "is_published" @@ -1175,6 +1178,9 @@ class QueryListView(BaseView): data = { "ok": True, "database": database, + "database_color": ( + self.ds.get_database(database).color if database is not None else None + ), "queries": page["queries"], "next": page["next"], "next_url": next_url, diff --git a/tests/test_queries.py b/tests/test_queries.py index c31d7205..b7416ac7 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -451,12 +451,34 @@ async def test_query_list_search_filter_and_html(): assert html_response.status_code == 200 assert "Demo query 02" in html_response.text assert "Demo query 01" not in html_response.text + assert 'class="query-list-results"' in html_response.text + assert "Mode" in html_response.text + assert 'type="radio" name="is_published" value="1"' in html_response.text assert json_response.json()["queries"][0]["name"] == "demo_query_02" assert [query["name"] for query in filtered_response.json()["queries"]] == [ "private_query" ] +@pytest.mark.asyncio +async def test_query_list_html_defaults_to_twenty_and_shows_pagination(): + ds = Datasette(memory=True) + ds.root_enabled = True + ds.add_memory_database("query_list_html_pagination", name="data") + await ds.invoke_startup() + await add_numbered_queries(ds, "data", 25) + + response = await ds.client.get("/data/-/queries", actor={"id": "root"}) + json_response = await ds.client.get("/data/-/queries.json", actor={"id": "root"}) + + assert response.status_code == 200 + assert response.text.count('aria-label="Query pagination"') == 1 + assert "Demo query 20" in response.text + assert "Demo query 21" not in response.text + assert 'href="/data/-/queries?_next=' in response.text + assert len(json_response.json()["queries"]) == 25 + + @pytest.mark.asyncio async def test_global_query_list_api_and_html(): ds = Datasette(memory=True) @@ -519,7 +541,8 @@ async def test_global_query_list_api_and_html(): ("beta", "beta_first"), ] assert html_response.status_code == 200 - assert 'href="/beta">beta:' in html_response.text + assert 'Database' in html_response.text + assert 'class="query-list-database" href="/beta">beta' in html_response.text assert "Beta first" in html_response.text assert "Alpha first" not in html_response.text From f1dd86ebfb01644fead19f9f007b9b76f863d72e Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Mon, 25 May 2026 14:05:26 -0700 Subject: [PATCH 153/190] Tweak URL designs of new endpoints --- datasette/app.py | 6 +++--- datasette/templates/database.html | 2 +- datasette/templates/execute_write.html | 2 +- datasette/templates/query.html | 2 +- datasette/templates/query_create.html | 2 +- docs/json_api.rst | 6 +++--- queries-plan.md | 4 ++-- tests/test_html.py | 4 ++-- tests/test_queries.py | 22 +++++++++++----------- 9 files changed, 25 insertions(+), 25 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index 90e41521..232aa0cf 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -2745,11 +2745,11 @@ class Datasette: ) add_route( QueryInsertView.as_view(self), - r"/(?P[^\/\.]+)/-/queries/-/insert$", + r"/(?P[^\/\.]+)/-/queries/insert$", ) add_route( ExecuteWriteAnalyzeView.as_view(self), - r"/(?P[^\/\.]+)/-/execute-write/-/analyze$", + r"/(?P[^\/\.]+)/-/execute-write/analyze$", ) add_route( ExecuteWriteView.as_view(self), @@ -2761,7 +2761,7 @@ class Datasette: ) add_route( QueryParametersView.as_view(self), - r"/(?P[^\/\.]+)/-/query/-/parameters$", + r"/(?P[^\/\.]+)/-/query/parameters$", ) add_route( wrap_view(QueryView, self), diff --git a/datasette/templates/database.html b/datasette/templates/database.html index 0c9ec94c..62f9c620 100644 --- a/datasette/templates/database.html +++ b/datasette/templates/database.html @@ -26,7 +26,7 @@ {% block description_source_license %}{% include "_description_source_license.html" %}{% endblock %} {% if allow_execute_sql %} -
    +

    Custom SQL query

    {% set parameter_names = [] %} diff --git a/datasette/templates/execute_write.html b/datasette/templates/execute_write.html index 9b522f66..46f58c3b 100644 --- a/datasette/templates/execute_write.html +++ b/datasette/templates/execute_write.html @@ -95,7 +95,7 @@

    {{ execution_message }}{% for link in execution_links %} {{ link.label }}{% endfor %}

    {% endif %} - + {% if write_template_tables %}
    diff --git a/datasette/templates/query.html b/datasette/templates/query.html index 3bcc7178..f74d21f1 100644 --- a/datasette/templates/query.html +++ b/datasette/templates/query.html @@ -37,7 +37,7 @@ {% block description_source_license %}{% include "_description_source_license.html" %}{% endblock %} - +

    Custom SQL query{% if display_rows %} returning {% if truncated %}more than {% endif %}{{ "{:,}".format(display_rows|length) }} row{% if display_rows|length == 1 %}{% else %}s{% endif %}{% endif %}{% if not query_error %} ({{ show_hide_text }}) {% endif %}

    diff --git a/datasette/templates/query_create.html b/datasette/templates/query_create.html index fb2599d2..3c027def 100644 --- a/datasette/templates/query_create.html +++ b/datasette/templates/query_create.html @@ -17,7 +17,7 @@

    Create query

    - +


    diff --git a/docs/json_api.rst b/docs/json_api.rst index 91ed5306..dd54c459 100644 --- a/docs/json_api.rst +++ b/docs/json_api.rst @@ -525,7 +525,7 @@ Creating saved queries in the UI Creating saved queries ~~~~~~~~~~~~~~~~~~~~~~ -``POST //-/queries/-/insert`` creates a saved query. This requires ``execute-sql`` and ``insert-query`` for the database. +``POST //-/queries/insert`` creates a saved query. This requires ``execute-sql`` and ``insert-query`` for the database. .. _QueryParametersView: .. _ExecuteWriteView: @@ -534,13 +534,13 @@ Creating saved queries Executing write SQL ~~~~~~~~~~~~~~~~~~~ -``GET //-/query/-/parameters?sql=...`` returns the named parameters used by a SQL query. This requires ``execute-sql`` for the database. +``GET //-/query/parameters?sql=...`` returns the named parameters used by a SQL query. This requires ``execute-sql`` for the database. ``GET //-/execute-write`` displays a form for executing writable SQL. A ``?sql=`` query string pre-populates the form without executing it. ``POST //-/execute-write`` executes writable SQL. This requires ``execute-write-sql`` for the database plus the relevant table-level write permissions. -``GET //-/execute-write/-/analyze?sql=...`` returns the derived parameters plus the write operations that SQL would need in order to execute. +``GET //-/execute-write/analyze?sql=...`` returns the derived parameters plus the write operations that SQL would need in order to execute. .. _QueryDefinitionView: diff --git a/queries-plan.md b/queries-plan.md index a708e887..72427df2 100644 --- a/queries-plan.md +++ b/queries-plan.md @@ -211,7 +211,7 @@ JSON endpoints should follow Datasette's existing write API style: use `POST` pl Endpoints: - `GET /-/queries` and `GET /{database}/-/queries` show searchable HTML query browsers. `GET /-/queries.json` lists query definitions across every database the actor can view; `GET /{database}/-/queries.json` scopes that list to one database. Both JSON endpoints use cursor pagination with `_next` and `_size`. -- `POST /{database}/-/queries/-/insert` creates a query. +- `POST /{database}/-/queries/insert` creates a query. - `GET /{database}/{query}/-/definition` returns one query definition without executing it. - `POST /{database}/{query}/-/update` updates one query. - `POST /{database}/{query}/-/delete` deletes one query. @@ -388,7 +388,7 @@ The read methods should reconstruct the existing dictionary shape used by query On `/{database}/-/query`, if the actor has both `execute-sql` and `insert-query`, show a save control for valid read-only SQL. That page already executes read-only arbitrary SQL, so the first UI can stay read-only even though the JSON API can accept writable SQL after `Database.analyze_sql()` validation. -The save form should call `POST /{database}/-/queries/-/insert` and default to `is_published=false`. +The save form should call `POST /{database}/-/queries/insert` and default to `is_published=false`. If the actor also has `publish-query`, include a publish control. The UI copy should make it clear that publishing allows people without arbitrary SQL permission to run this query. diff --git a/tests/test_html.py b/tests/test_html.py index b49391a6..8cda6dba 100644 --- a/tests/test_html.py +++ b/tests/test_html.py @@ -329,7 +329,7 @@ async def test_query_parameter_form_fields(ds_client): ' ' in response.text ) - assert 'data-parameters-url="/fixtures/-/query/-/parameters"' in response.text + assert 'data-parameters-url="/fixtures/-/query/parameters"' in response.text assert 'id="sql-parameters-section"' in response.text assert "setupSqlParameterRefresh" in response.text response2 = await ds_client.get("/fixtures/-/query?sql=select+:name&name=hello") @@ -344,7 +344,7 @@ async def test_query_parameter_form_fields(ds_client): async def test_database_page_sql_parameter_refresh_markup(ds_client): response = await ds_client.get("/fixtures") assert response.status_code == 200 - assert 'data-parameters-url="/fixtures/-/query/-/parameters"' in response.text + assert 'data-parameters-url="/fixtures/-/query/parameters"' in response.text assert 'id="sql-parameters-section"' in response.text assert "setupSqlParameterRefresh" in response.text diff --git a/tests/test_queries.py b/tests/test_queries.py index b7416ac7..57920584 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -356,7 +356,7 @@ async def test_query_insert_api_creates_read_only_query(): await ds.invoke_startup() response = await ds.client.post( - "/data/-/queries/-/insert", + "/data/-/queries/insert", actor={"id": "root"}, json={ "query": { @@ -568,7 +568,7 @@ async def test_query_insert_api_publish_requires_publish_query(): await ds.invoke_startup() response = await ds.client.post( - "/data/-/queries/-/insert", + "/data/-/queries/insert", actor={"id": "writer"}, json={"query": {"name": "public", "sql": "select 1", "is_published": True}}, ) @@ -586,7 +586,7 @@ async def test_query_insert_api_creates_writable_query(): await ds.invoke_startup() response = await ds.client.post( - "/data/-/queries/-/insert", + "/data/-/queries/insert", actor={"id": "root"}, json={ "query": { @@ -603,7 +603,7 @@ async def test_query_insert_api_creates_writable_query(): assert query["parameters"] == ["name"] bad_response = await ds.client.post( - "/data/-/queries/-/insert", + "/data/-/queries/insert", actor={"id": "root"}, json={ "query": { @@ -671,7 +671,7 @@ async def test_query_insert_api_rejects_magic_parameters(): await ds.invoke_startup() response = await ds.client.post( - "/data/-/queries/-/insert", + "/data/-/queries/insert", actor={"id": "root"}, json={"query": {"name": "magic", "sql": "select :_actor_id"}}, ) @@ -742,7 +742,7 @@ async def test_execute_write_get_prepopulates_without_executing(): assert 'data-sql-template="insert"' in response.text assert 'data-sql-template="update"' in response.text assert 'data-sql-template="delete"' in response.text - assert 'data-analyze-url="/data/-/execute-write/-/analyze"' in response.text + assert 'data-analyze-url="/data/-/execute-write/analyze"' in response.text assert 'addEventListener("paste"' in response.text assert "setupSqlParameterRefresh" in response.text assert '' in response.text @@ -771,12 +771,12 @@ async def test_execute_write_analyze_endpoint_uses_sql_only(): await ds.invoke_startup() response = await ds.client.get( - "/data/-/execute-write/-/analyze", + "/data/-/execute-write/analyze", actor={"id": "root"}, params={"sql": "insert into dogs (name) values (:name)"}, ) read_only_response = await ds.client.get( - "/data/-/execute-write/-/analyze", + "/data/-/execute-write/analyze", actor={"id": "root"}, params={"sql": "select * from dogs where name = :name"}, ) @@ -818,19 +818,19 @@ async def test_query_parameters_endpoint_uses_get_sql_only(): await ds.invoke_startup() response = await ds.client.get( - "/data/-/query/-/parameters", + "/data/-/query/parameters", actor={"id": "root"}, params={ "sql": "select * from dogs where name = :name and id = :id", }, ) permission_denied_response = await ds.client.get( - "/data/-/query/-/parameters", + "/data/-/query/parameters", actor={"id": "not-root"}, params={"sql": "select * from dogs where name = :name"}, ) magic_parameter_response = await ds.client.get( - "/data/-/query/-/parameters", + "/data/-/query/parameters", actor={"id": "root"}, params={"sql": "select :_actor_id"}, ) From 4a1a4d7807fb99203b9053b6d270b265df61f0af Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 11:59:49 -0700 Subject: [PATCH 154/190] Query is_trusted and is_private properties Refs https://github.com/simonw/datasette/issues/2735#issuecomment-4547270516 Diff explanation: https://gist.github.com/simonw/1e4de6c4b041a51968eb273ee96dec1f --- datasette/app.py | 39 ++-- datasette/default_actions.py | 7 - datasette/default_permissions/defaults.py | 100 +++++---- datasette/templates/query_create.html | 4 +- datasette/templates/query_list.html | 65 +++++- datasette/utils/internal_db.py | 3 +- datasette/views/database.py | 79 ++++--- docs/authentication.rst | 10 - docs/internals.rst | 3 +- queries-plan.md | 84 ++++---- tests/test_queries.py | 245 ++++++++++++++++++---- 11 files changed, 421 insertions(+), 218 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index 232aa0cf..3329ee7e 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -618,7 +618,8 @@ class Datasette: fragment=query_config.get("fragment"), parameters=query_config.get("params"), is_write=bool(query_config.get("write")), - is_published=bool(query_config.get("is_published")), + is_private=bool(query_config.get("is_private")), + is_trusted=bool(query_config.get("is_trusted", True)), source="config", on_success_message=query_config.get("on_success_message"), on_success_message_sql=query_config.get("on_success_message_sql"), @@ -1084,7 +1085,8 @@ class Datasette: "parameters": parameters, "is_write": is_write, "write": is_write, - "is_published": bool(row["is_published"]), + "is_private": bool(row["is_private"]), + "is_trusted": bool(row["is_trusted"]), "source": row["source"], "owner_id": row["owner_id"], "on_success_message": options.get("on_success_message"), @@ -1119,7 +1121,8 @@ class Datasette: fragment=None, parameters=None, is_write=False, - is_published=False, + is_private=False, + is_trusted=False, source="plugin", owner_id=None, on_success_message=None, @@ -1144,8 +1147,8 @@ class Datasette: sql_statement = """ INSERT INTO queries ( database_name, name, sql, title, description, description_html, - options, parameters, is_write, is_published, source, owner_id - ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) + options, parameters, is_write, is_private, is_trusted, source, owner_id + ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) """ if replace: sql_statement += """ @@ -1157,7 +1160,8 @@ class Datasette: options = excluded.options, parameters = excluded.parameters, is_write = excluded.is_write, - is_published = excluded.is_published, + is_private = excluded.is_private, + is_trusted = excluded.is_trusted, source = excluded.source, owner_id = excluded.owner_id, updated_at = CURRENT_TIMESTAMP @@ -1174,7 +1178,8 @@ class Datasette: options_json, parameters_json, int(bool(is_write)), - int(bool(is_published)), + int(bool(is_private)), + int(bool(is_trusted)), source, owner_id, ], @@ -1193,7 +1198,8 @@ class Datasette: fragment=UNCHANGED, parameters=UNCHANGED, is_write=UNCHANGED, - is_published=UNCHANGED, + is_private=UNCHANGED, + is_trusted=UNCHANGED, source=UNCHANGED, owner_id=UNCHANGED, on_success_message=UNCHANGED, @@ -1209,7 +1215,8 @@ class Datasette: "description_html": description_html, "parameters": parameters, "is_write": is_write, - "is_published": is_published, + "is_private": is_private, + "is_trusted": is_trusted, "source": source, "owner_id": owner_id, } @@ -1227,7 +1234,7 @@ class Datasette: for field, value in fields.items(): if value is UNCHANGED: continue - if field in {"is_write", "is_published"}: + if field in {"is_write", "is_private", "is_trusted"}: value = int(bool(value)) elif field == "parameters": value = json.dumps(list(value or [])) @@ -1300,7 +1307,8 @@ class Datasette: cursor=None, q=None, is_write=None, - is_published=None, + is_private=None, + is_trusted=None, source=None, owner_id=None, include_private=False, @@ -1372,9 +1380,12 @@ class Datasette: if is_write is not None: where_clauses.append("q.is_write = :query_is_write") params["query_is_write"] = int(bool(is_write)) - if is_published is not None: - where_clauses.append("q.is_published = :query_is_published") - params["query_is_published"] = int(bool(is_published)) + if is_private is not None: + where_clauses.append("q.is_private = :query_is_private") + params["query_is_private"] = int(bool(is_private)) + if is_trusted is not None: + where_clauses.append("q.is_trusted = :query_is_trusted") + params["query_is_trusted"] = int(bool(is_trusted)) if source is not None: where_clauses.append("q.source = :query_source") params["query_source"] = source diff --git a/datasette/default_actions.py b/datasette/default_actions.py index 6787b80e..6a1f77b8 100644 --- a/datasette/default_actions.py +++ b/datasette/default_actions.py @@ -68,13 +68,6 @@ def register_actions(): resource_class=DatabaseResource, also_requires="execute-sql", ), - Action( - name="publish-query", - abbr="pq", - description="Publish saved queries for actors without execute-sql", - resource_class=DatabaseResource, - also_requires="insert-query", - ), # Table-level actions (child-level) Action( name="view-table", diff --git a/datasette/default_permissions/defaults.py b/datasette/default_permissions/defaults.py index 58deea01..dfd8d3e9 100644 --- a/datasette/default_permissions/defaults.py +++ b/datasette/default_permissions/defaults.py @@ -26,6 +26,32 @@ DEFAULT_ALLOW_ACTIONS = frozenset( ) +def _configured_query_restriction_selects(datasette: "Datasette") -> tuple[list[str], dict]: + selects = [] + params = {} + for index, (database_name, db_config) in enumerate( + ((datasette.config or {}).get("databases") or {}).items() + ): + for query_name, query_config in (db_config.get("queries") or {}).items(): + if isinstance(query_config, dict) and query_config.get("is_private"): + continue + parent_param = f"query_config_parent_{index}_{len(selects)}" + child_param = f"query_config_child_{index}_{len(selects)}" + selects.append( + f""" + SELECT :{parent_param} AS parent, :{child_param} AS child + WHERE NOT EXISTS ( + SELECT 1 FROM queries + WHERE database_name = :{parent_param} + AND name = :{child_param} + ) + """ + ) + params[parent_param] = database_name + params[child_param] = query_name + return selects, params + + @hookimpl(specname="permission_resources_sql") async def default_allow_sql_check( datasette: "Datasette", @@ -93,61 +119,45 @@ async def default_query_permissions_sql( if action != "view-query": return None - execute_sql = await datasette.allowed_resources_sql( - action="execute-sql", actor=actor - ) - sql = execute_sql.sql - params = {} - for key, value in execute_sql.params.items(): - new_key = f"query_execute_sql_{key}" - sql = sql.replace(f":{key}", f":{new_key}") - params[new_key] = value - - trusted_writable_sql = "" + params = {"query_owner_id": actor_id} + rule_sqls = [] if not datasette.default_deny: - trusted_writable_sql = """ - UNION ALL + rule_sqls.append( + """ SELECT database_name AS parent, name AS child, 1 AS allow, - 'trusted writable query' AS reason + 'non-private query' AS reason FROM queries - WHERE is_write = 1 - AND source IN ('config', 'plugin') - """ + WHERE is_private = 0 + """ + ) - user_writable_sql = "" if actor_id is not None: - params["query_owner_id"] = actor_id - user_writable_sql = """ - UNION ALL + rule_sqls.append( + """ SELECT database_name AS parent, name AS child, 1 AS allow, 'query owner' AS reason FROM queries - WHERE is_write = 1 - AND source = 'user' - AND owner_id = :query_owner_id + WHERE owner_id = :query_owner_id + """ + ) + + config_restriction_selects, config_restriction_params = ( + _configured_query_restriction_selects(datasette) + ) + + restriction_sqls = [ """ + SELECT database_name AS parent, name AS child + FROM queries + WHERE is_private = 0 + OR owner_id = :query_owner_id + """ + ] + restriction_sqls.extend(config_restriction_selects) + params.update(config_restriction_params) return PermissionSQL( - sql=f""" - WITH execute_sql_allowed AS ( - {sql} - ) - SELECT database_name AS parent, name AS child, 1 AS allow, - 'published query' AS reason - FROM queries - WHERE is_write = 0 - AND is_published = 1 - UNION ALL - SELECT q.database_name AS parent, q.name AS child, 1 AS allow, - 'execute-sql allows query' AS reason - FROM queries q - JOIN execute_sql_allowed es - ON es.parent = q.database_name - AND es.child IS NULL - WHERE q.is_write = 0 - AND q.is_published = 0 - {trusted_writable_sql} - {user_writable_sql} - """, + sql="\nUNION ALL\n".join(rule_sqls) if rule_sqls else None, + restriction_sql="\nUNION ALL\n".join(restriction_sqls), params=params, ) diff --git a/datasette/templates/query_create.html b/datasette/templates/query_create.html index 3c027def..686d971e 100644 --- a/datasette/templates/query_create.html +++ b/datasette/templates/query_create.html @@ -27,9 +27,7 @@

    - {% if can_publish %} -

    - {% endif %} +

    {% if sql and analysis_is_write %}

    Execute write SQL

    {% endif %} diff --git a/datasette/templates/query_list.html b/datasette/templates/query_list.html index dbd607ab..25259b3d 100644 --- a/datasette/templates/query_list.html +++ b/datasette/templates/query_list.html @@ -73,7 +73,7 @@ border-collapse: collapse; font-size: 0.9rem; margin: 0.25rem 0 1rem; - min-width: 36rem; + min-width: 42rem; width: 100%; } .query-list-results th, @@ -100,6 +100,16 @@ font-size: 0.78rem; margin: 0.15rem 0 0; } +.query-list-owner { + color: #39445a; + font-family: var(--font-monospace, monospace); + white-space: nowrap; +} +.query-list-flags { + display: flex; + flex-wrap: wrap; + gap: 0.3rem; +} .query-list-pill { background-color: #eef1f5; border: 1px solid #d7dde5; @@ -116,15 +126,36 @@ background-color: #fff4db; border-color: #e2b64e; } -.query-list-pill-published { +.query-list-pill-public { background-color: #e7f5ec; border-color: #9ecfab; color: #267a3e; } -.query-list-pill-unpublished { +.query-list-pill-private { background-color: #f7edf0; border-color: #dbb8c1; } +.query-list-pill-trusted { + background-color: #e7f5ec; + border-color: #9ecfab; + color: #267a3e; +} +.query-list-empty { + color: #6b7280; +} +.query-list-footnotes { + border-top: 1px solid #d7dde5; + color: #4f5b6d; + font-size: 0.82rem; + margin: 0.35rem 0 1rem; + padding-top: 0.55rem; +} +.query-list-footnotes p { + margin: 0.25rem 0; +} +.query-list-footnotes .query-list-pill { + margin-right: 0.35rem; +} .query-list-pagination a { border: 1px solid #007bff; border-radius: 0.25rem; @@ -177,10 +208,10 @@
    - Publication - - - + Visibility + + +
    @@ -191,8 +222,8 @@     {% if show_database %}{% endif %} - - + + @@ -205,12 +236,24 @@ {{ query.title or query.name }}{% if query.private %} 🔒{% endif %} {% if query.description %}

    {{ query.description }}

    {% endif %} - - + + {% endfor %}
    DatabaseQueryModePublicationOwnerFlags
    {% if query.is_write %}Writable{% else %}Read-only{% endif %}{% if query.is_published %}Published{% else %}Unpublished{% endif %}{% if query.owner_id is not none %}{{ query.owner_id }}{% else %}-{% endif %} + + {% if query.is_write %}Writable{% else %}Read-only{% endif %} + {% if query.is_private %}Private{% endif %} + {% if query.is_trusted %}Trusted{% endif %} + +
    + {% if show_private_note or show_trusted_note %} +
    + {% if show_private_note %}

    PrivateOnly the owning actor can view this query.

    {% endif %} + {% if show_trusted_note %}

    TrustedExecution skips the usual SQL and write permission checks after view-query allows access.

    {% endif %} +
    + {% endif %} {% else %}

    No queries found.

    {% endif %} diff --git a/datasette/utils/internal_db.py b/datasette/utils/internal_db.py index 9c693b0a..bf172667 100644 --- a/datasette/utils/internal_db.py +++ b/datasette/utils/internal_db.py @@ -123,7 +123,8 @@ async def initialize_metadata_tables(db): options TEXT NOT NULL DEFAULT '{}', parameters TEXT NOT NULL DEFAULT '[]', is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), - is_published INTEGER NOT NULL DEFAULT 0 CHECK (is_published IN (0, 1)), + is_private INTEGER NOT NULL DEFAULT 0 CHECK (is_private IN (0, 1)), + is_trusted INTEGER NOT NULL DEFAULT 0 CHECK (is_trusted IN (0, 1)), source TEXT NOT NULL DEFAULT 'user', owner_id TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, diff --git a/datasette/views/database.py b/datasette/views/database.py index 3c660bc7..91e9c350 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -428,7 +428,7 @@ _query_fields = { "fragment", "parameters", "params", - "is_published", + "is_private", "on_success_message", "on_success_message_sql", "on_success_redirect", @@ -571,7 +571,7 @@ async def _check_query_name(db, name, *, existing=False): raise QueryValidationError("Query name conflicts with a table or view") -async def _analyze_user_query(datasette, db, sql, *, actor, is_published): +async def _analyze_user_query(datasette, db, sql, *, actor): if not sql or not isinstance(sql, str): raise QueryValidationError("SQL is required") derived = _derived_query_parameters(sql) @@ -583,8 +583,6 @@ async def _analyze_user_query(datasette, db, sql, *, actor, is_published): is_write = _analysis_is_write(analysis) if is_write: - if is_published: - raise QueryValidationError("Writable queries cannot be published") try: await datasette.ensure_query_write_permissions( db.name, sql, actor=actor, analysis=analysis @@ -680,6 +678,26 @@ async def _prepare_execute_write(datasette, db, sql, params, actor): return parameter_names, params, analysis +async def _ensure_stored_query_execution_permissions(datasette, db, query, actor): + if query.get("is_trusted"): + return + if query.get("write"): + await datasette.ensure_permission( + action="execute-write-sql", + resource=DatabaseResource(db.name), + actor=actor, + ) + await datasette.ensure_query_write_permissions( + db.name, query["sql"], actor=actor + ) + else: + await datasette.ensure_permission( + action="execute-sql", + resource=DatabaseResource(db.name), + actor=actor, + ) + + async def _execute_write_analysis_data(datasette, db, sql, actor): parameter_names = [] analysis_rows = [] @@ -752,7 +770,7 @@ async def _inserted_row_url(datasette, db, analysis, cursor): def _apply_query_data_types(data): typed = dict(data) - for key in ("hide_sql", "is_published"): + for key in ("hide_sql", "is_private"): if key in typed: typed[key] = _as_bool(typed[key]) return typed @@ -769,20 +787,12 @@ async def _prepare_query_create(datasette, request, db, data): if await datasette.get_query(db.name, name) is not None: raise QueryValidationError("Query already exists") - is_published = _as_bool(data.get("is_published")) is_write, derived, analysis = await _analyze_user_query( datasette, db, data.get("sql"), actor=request.actor, - is_published=is_published, ) - if is_published and not await datasette.allowed( - action="publish-query", - resource=DatabaseResource(db.name), - actor=request.actor, - ): - raise QueryValidationError("Permission denied: need publish-query", status=403) if not is_write and any(data.get(field) for field in _query_write_fields): raise QueryValidationError("Writable query fields require writable SQL") @@ -800,7 +810,8 @@ async def _prepare_query_create(datasette, request, db, data): "fragment": data.get("fragment"), "parameters": parameters, "is_write": is_write, - "is_published": is_published, + "is_private": _as_bool(data.get("is_private", True)), + "is_trusted": False, "source": "user", "owner_id": _actor_id(request.actor), "on_success_message": data.get("on_success_message"), @@ -819,7 +830,6 @@ async def _prepare_query_update(datasette, request, db, existing, update): update = _apply_query_data_types(update) sql = update.get("sql", existing["sql"]) - is_published = update.get("is_published", existing["is_published"]) query_is_write = existing["is_write"] derived = _derived_query_parameters(sql) parameters = None @@ -830,19 +840,7 @@ async def _prepare_query_update(datasette, request, db, existing, update): db, sql, actor=request.actor, - is_published=is_published, ) - elif is_published and query_is_write: - raise QueryValidationError("Writable queries cannot be published") - if is_published and not existing["is_published"]: - if not await datasette.allowed( - action="publish-query", - resource=DatabaseResource(db.name), - actor=request.actor, - ): - raise QueryValidationError( - "Permission denied: need publish-query", status=403 - ) if "parameters" in update or "params" in update: parameters = _coerce_query_parameters( @@ -864,7 +862,7 @@ async def _prepare_query_update(datasette, request, db, existing, update): "fragment": update.get("fragment"), "parameters": parameters, "is_write": query_is_write, - "is_published": is_published, + "is_private": update.get("is_private"), "on_success_message": update.get("on_success_message"), "on_success_message_sql": update.get("on_success_message_sql"), "on_success_redirect": update.get("on_success_redirect"), @@ -1141,8 +1139,8 @@ class QueryListView(BaseView): default=20 if format_ == "html" else 50, ) is_write = _as_optional_bool(request.args.get("is_write"), "is_write") - is_published = _as_optional_bool( - request.args.get("is_published"), "is_published" + is_private = _as_optional_bool( + request.args.get("is_private"), "is_private" ) except QueryValidationError as ex: return _error([ex.message], ex.status) @@ -1154,7 +1152,7 @@ class QueryListView(BaseView): cursor=request.args.get("_next"), q=request.args.get("q") or None, is_write=is_write, - is_published=is_published, + is_private=is_private, source=request.args.get("source") or None, owner_id=request.args.get("owner_id") or None, include_private=True, @@ -1186,12 +1184,14 @@ class QueryListView(BaseView): "next_url": next_url, "has_more": page["has_more"], "limit": page["limit"], + "show_private_note": any(query["is_private"] for query in page["queries"]), + "show_trusted_note": any(query["is_trusted"] for query in page["queries"]), "query_list_path": query_list_path, "show_database": database is None, "filters": { "q": request.args.get("q") or "", "is_write": request.args.get("is_write") or "", - "is_published": request.args.get("is_published") or "", + "is_private": request.args.get("is_private") or "", "source": request.args.get("source") or "", "owner_id": request.args.get("owner_id") or "", }, @@ -1255,11 +1255,6 @@ class QueryCreateView(BaseView): "database_color": db.color, "sql": sql, "parameter_names": parameter_names, - "can_publish": await self.ds.allowed( - action="publish-query", - resource=DatabaseResource(db.name), - actor=request.actor, - ), "analysis_error": analysis_error, "analysis_rows": analysis_rows, "analysis_is_write": bool( @@ -1435,9 +1430,9 @@ class QueryView(View): ): raise Forbidden("You do not have permission to view this query") - if canned_query.get("write") and canned_query.get("source") == "user": - await datasette.ensure_query_write_permissions( - db.name, canned_query["sql"], actor=request.actor + if canned_query.get("write"): + await _ensure_stored_query_execution_permissions( + datasette, db, canned_query, request.actor ) # If database is immutable, return an error @@ -1558,6 +1553,10 @@ class QueryView(View): ) if not visible: raise Forbidden("You do not have permission to view this query") + if not canned_query_write: + await _ensure_stored_query_execution_permissions( + datasette, db, canned_query, request.actor + ) else: await datasette.ensure_permission( diff --git a/docs/authentication.rst b/docs/authentication.rst index b6a4cb7e..6e835c8d 100644 --- a/docs/authentication.rst +++ b/docs/authentication.rst @@ -1299,16 +1299,6 @@ insert-query Actor is allowed to create saved queries in a database. -``resource`` - ``datasette.resources.DatabaseResource(database)`` - ``database`` is the name of the database (string) - -.. _actions_publish_query: - -publish-query -------------- - -Actor is allowed to publish a saved read-only query so actors without ``execute-sql`` can run it. - ``resource`` - ``datasette.resources.DatabaseResource(database)`` ``database`` is the name of the database (string) diff --git a/docs/internals.rst b/docs/internals.rst index b5da7cbf..c76de487 100644 --- a/docs/internals.rst +++ b/docs/internals.rst @@ -2158,7 +2158,8 @@ The internal database schema is as follows: options TEXT NOT NULL DEFAULT '{}', parameters TEXT NOT NULL DEFAULT '[]', is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), - is_published INTEGER NOT NULL DEFAULT 0 CHECK (is_published IN (0, 1)), + is_private INTEGER NOT NULL DEFAULT 0 CHECK (is_private IN (0, 1)), + is_trusted INTEGER NOT NULL DEFAULT 0 CHECK (is_trusted IN (0, 1)), source TEXT NOT NULL DEFAULT 'user', owner_id TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, diff --git a/queries-plan.md b/queries-plan.md index 72427df2..f4b8049c 100644 --- a/queries-plan.md +++ b/queries-plan.md @@ -13,9 +13,9 @@ Terminology change: these are now "queries", not "canned queries". Legacy code a - Internal table name: `queries`. - Query definitions should use real columns, not a JSON blob for all options. - Query parameter names live in a `parameters` text column as a JSON array. No default values for parameters in this pass. -- No `queries_database_is_published_idx` index. -- User-created queries require `execute-sql` and `insert-query` on the database. Writable queries additionally require matching table write permissions discovered by `Database.analyze_sql()`. -- `publish-query` is the permission for creating or updating a query so users without `execute-sql` can execute it. +- No separate index is needed for the privacy/trust flags yet. +- User-created queries require `execute-sql` and `insert-query` on the database. They default to private, and writable queries additionally require matching table write permissions discovered by `Database.analyze_sql()`. +- Configured queries default to trusted, which means actors who can view them can execute them without also holding `execute-sql` or the relevant write permissions. Config can opt out with `is_trusted: false`. - Add `update-query` and `delete-query`, so administrators can manage queries created by other users. - Remove the old `canned_queries()` hook from core. If we want compatibility later, build a separate `datasette-old-canned-queries` plugin. - Writable user-created queries can be supported using `Database.analyze_sql()`, provided we fail closed when analysis cannot prove the required permissions. @@ -45,7 +45,8 @@ CREATE TABLE IF NOT EXISTS queries ( options TEXT NOT NULL DEFAULT '{}', parameters TEXT NOT NULL DEFAULT '[]', is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), - is_published INTEGER NOT NULL DEFAULT 0 CHECK (is_published IN (0, 1)), + is_private INTEGER NOT NULL DEFAULT 0 CHECK (is_private IN (0, 1)), + is_trusted INTEGER NOT NULL DEFAULT 0 CHECK (is_trusted IN (0, 1)), source TEXT NOT NULL DEFAULT 'user', owner_id TEXT, created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, @@ -64,11 +65,12 @@ Column notes: - Less common presentation and writable-query behavior lives in `options`, stored as a JSON object. That covers `hide_sql`, `fragment`, `on_success_message`, `on_success_message_sql`, `on_success_redirect`, `on_error_message`, and `on_error_redirect`. - `parameters` is a JSON array of parameter names, stored as text. This preserves explicit parameter order, but does not support labels or default values. - Existing writable query behavior gets `is_write` as a column. Success/error messages, success/error redirects, and `on_success_message_sql` are stored in `options`. -- `is_published` only applies to read-only queries. A writable query can still be public through explicit `view-query` permissions, but the "publish for users without execute-sql" shortcut should be read-only. +- `is_private` means the query is only visible to its owning actor. This is enforced as a permission restriction, so broader `view-query` grants do not expose private rows. +- `is_trusted` means execution skips the usual `execute-sql` or write-permission checks after `view-query` has allowed access. - `source` distinguishes `user`, `config`, and `plugin` rows. - `owner_id` is the actor id for user-created rows. It is `NULL` for config/plugin rows. -No separate index is needed on `(database_name, name)` because the primary key already creates one. Do not add a `queries_database_is_published_idx` index for now. +No separate index is needed on `(database_name, name)` because the primary key already creates one. `QueryResource.resources_sql()` can become: @@ -104,7 +106,6 @@ Remove the old `canned_queries()` hookspec and all core calls to it. If compatib Add core actions: - `insert-query`, database-level, for creating queries in a database. -- `publish-query`, database-level, for marking read-only queries as executable by actors who lack `execute-sql`. - `update-query`, query-level, for modifying existing query definitions. - `delete-query`, query-level, for deleting existing query definitions. @@ -114,17 +115,11 @@ User-created query creation requires: - `insert-query` on `DatabaseResource(database)` - If analysis shows the query is writable, the table-level write permissions described in the writable query section. -Setting `is_published=1` requires: - -- `publish-query` on `DatabaseResource(database)` -- The query must be read-only according to `Database.analyze_sql()`. - Updating an existing query requires: - `update-query` on `QueryResource(database, query)` or default owner permission for a user-owned row. - If the SQL changes, also require `execute-sql` on the database. - If the changed SQL is writable, also require the table-level write permissions described in the writable query section. -- If `is_published` changes from `0` to `1`, also require `publish-query` on the database. Deleting an existing query requires: @@ -133,18 +128,18 @@ Deleting an existing query requires: Default owner permissions: - For `source='user' AND owner_id = actor.id`, grant `update-query` and `delete-query`. -- Do not automatically grant execution if the user no longer has the execution permission described below. +- For `source='user' AND owner_id = actor.id`, grant `view-query`. If the query is private, restriction SQL ensures no other actor sees it through a broader grant. ## Executing queries Default execution rule for read-only queries: -- If `is_published=0`, the actor needs `execute-sql` on the database. -- If `is_published=1`, the actor can execute the query without `execute-sql`. +- If `is_trusted=0`, the actor needs `execute-sql` on the database. +- If `is_trusted=1`, the actor can execute the query without `execute-sql`, provided `view-query` allows access. Default execution rule for user-created writable queries: -- `is_published` must be `0`. +- `is_trusted` must be `0`. - The actor must have `view-query`. - The actor must currently have every write permission required by fresh `Database.analyze_sql()` results for the query SQL. @@ -152,14 +147,14 @@ Implementation: - Remove `view-query` from the broad `DEFAULT_ALLOW_ACTIONS` set. - Replace it with query-aware default `view-query` permission SQL. -- For `is_published=1 AND is_write=0`, emit a child-level `view-query` allow. -- For `is_published=0 AND is_write=0`, emit child-level `view-query` allows for queries whose parent database is in the actor's `execute-sql` allowed resources. -- For `is_write=1 AND source='user'`, emit `view-query` only for the owner or actors with explicit `view-query` permission, then have `QueryView` perform the fresh analysis/table-permission check before execution. -- For trusted writable queries, preserve current behavior by emitting child-level `view-query` allows for `is_write=1 AND source IN ('config', 'plugin')` when Datasette is not running with `--default-deny`. +- Emit default `view-query` allows for non-private rows when Datasette is not running with `--default-deny`. +- Emit default `view-query` allows for the owning actor. +- Use `restriction_sql` to limit private rows to their owner even when broader `view-query` permissions exist. +- Have `QueryView` perform the fresh `execute-sql` or table-permission check before execution unless the row has `is_trusted=1`. -For read-only queries this keeps `QueryView` simple: it checks `view-query` for the query resource, and the default permission hook encodes the relationship with `execute-sql`. User-created writable queries need one additional runtime permission check because their required table permissions are derived from fresh SQL analysis. +For read-only queries this keeps `QueryView` explicit: it checks `view-query` for the query resource, then checks `execute-sql` unless the row is trusted. User-created writable queries need one additional runtime permission check because their required table permissions are derived from fresh SQL analysis. -Explicit deny rules should still be able to block a published query. +Explicit deny rules should still be able to block a query, and `--default-deny` still blocks trusted queries unless something grants `view-query`. ## Writable queries @@ -180,7 +175,7 @@ Validation flow for user-created queries: 1. Derive named parameters from the SQL and pass harmless placeholder values into `db.analyze_sql()` so SQLite can prepare statements with bindings. 2. If analysis raises a SQLite error, reject the query. 3. If every table access is `read`, treat the query as read-only and require `execute-sql` plus `insert-query`/`update-query` as described above. -4. If any table access is `insert`, `update`, or `delete`, treat the query as writable and force `is_published=0`. +4. If any table access is `insert`, `update`, or `delete`, treat the query as writable and force `is_trusted=0`. 5. Reject writable user-created queries that access a database other than the database they are being saved against, until `analyze_sql()` can reliably map attached SQLite schemas back to Datasette database names. 6. For every write access returned by analysis, require the corresponding permission on `TableResource(access.database, access.table)`: - `insert` -> `insert-row` @@ -200,7 +195,7 @@ Fail closed cases for user-created writable queries: - Analysis reports any write operation that cannot be mapped to a Datasette table resource. - Analysis reports writes outside the target database. - The actor lacks any required table write permission. -- `is_published=1` is requested. +- `is_trusted=1` is requested through the user-facing API. This gives us writable user-created queries without letting `execute-sql` alone become a path to create arbitrary write endpoints. @@ -225,7 +220,7 @@ Create request: "sql": "select * from customers order by revenue desc limit 20", "title": "Top customers", "description": "Highest revenue customers", - "is_published": false, + "is_private": true, "parameters": ["region"] } } @@ -242,7 +237,8 @@ Successful create returns `201` and the created query definition: "sql": "select * from customers order by revenue desc limit 20", "title": "Top customers", "description": "Highest revenue customers", - "is_published": false, + "is_private": true, + "is_trusted": false, "parameters": ["region"] } } @@ -254,7 +250,7 @@ Update request, imitating `RowUpdateView`: { "update": { "title": "Top customers by revenue", - "is_published": true + "is_private": false }, "return": true } @@ -270,7 +266,8 @@ Successful update returns `{"ok": true}` by default. With `"return": true`, retu "name": "top_customers", "sql": "select * from customers order by revenue desc limit 20", "title": "Top customers by revenue", - "is_published": true + "is_private": false, + "is_trusted": false } } ``` @@ -317,7 +314,8 @@ await datasette.add_query( fragment=None, parameters=None, is_write=False, - is_published=False, + is_private=False, + is_trusted=False, source="plugin", owner_id=None, on_success_message=None, @@ -340,7 +338,8 @@ await datasette.update_query( fragment=UNCHANGED, parameters=UNCHANGED, is_write=UNCHANGED, - is_published=UNCHANGED, + is_private=UNCHANGED, + is_trusted=UNCHANGED, source=UNCHANGED, owner_id=UNCHANGED, on_success_message=UNCHANGED, @@ -360,7 +359,8 @@ await datasette.list_queries( cursor=None, q=None, is_write=None, - is_published=None, + is_private=None, + is_trusted=None, source=None, owner_id=None, ) @@ -382,15 +382,13 @@ For column-backed fields, `None` should write SQL `NULL`. For option fields, `No Implementation detail: build the `UPDATE` statement dynamically from fields whose value is not `UNCHANGED`, validate non-nullable fields before writing, and update `updated_at` whenever at least one field changes. -The read methods should reconstruct the existing dictionary shape used by query execution and templates, with `name`, `sql`, display fields, write fields, `params`, `is_published`, `owner_id`, and `source`. `parameters` should be returned as the decoded JSON array and exposed as `params` where existing query execution code expects that key. Option values should be unpacked from the `options` JSON object and returned as the same top-level keys accepted by `add_query()` and `update_query()`. +The read methods should reconstruct the existing dictionary shape used by query execution and templates, with `name`, `sql`, display fields, write fields, `params`, `is_private`, `is_trusted`, `owner_id`, and `source`. `parameters` should be returned as the decoded JSON array and exposed as `params` where existing query execution code expects that key. Option values should be unpacked from the `options` JSON object and returned as the same top-level keys accepted by `add_query()` and `update_query()`. ## Query page save UI On `/{database}/-/query`, if the actor has both `execute-sql` and `insert-query`, show a save control for valid read-only SQL. That page already executes read-only arbitrary SQL, so the first UI can stay read-only even though the JSON API can accept writable SQL after `Database.analyze_sql()` validation. -The save form should call `POST /{database}/-/queries/insert` and default to `is_published=false`. - -If the actor also has `publish-query`, include a publish control. The UI copy should make it clear that publishing allows people without arbitrary SQL permission to run this query. +The save form should call `POST /{database}/-/queries/insert` and default to `is_private=true`. On `/{database}`, show a preview of the first 5 visible queries using `list_queries(..., limit=5)`. If the page has `has_more`, show a link to `/{database}/-/queries` rather than rendering hundreds or thousands of query links inline. The full `/{database}/-/queries` page provides search, filters, and cursor pagination. The global `/-/queries` page reuses the same interface and shows the database for each query. @@ -403,7 +401,7 @@ This page should require `execute-sql` and `insert-query` to access. It should p - Read-only - Writable -Read-only mode can share the same fields as the arbitrary SQL save flow: name, title, description, parameters, and optional published status if the actor has `publish-query`. +Read-only mode can share the same fields as the arbitrary SQL save flow: name, title, description, parameters, and privacy status. Writable mode should always run `Database.analyze_sql()` and show an analysis panel before saving: @@ -413,7 +411,7 @@ Writable mode should always run `Database.analyze_sql()` and show an analysis pa - whether the actor has that permission - source, when the operation comes from a trigger or view -The Save button should be disabled until analysis succeeds and every required table write permission is allowed. Writable mode should not show a publish control, because user-created writable queries cannot be published. +The Save button should be disabled until analysis succeeds and every required table write permission is allowed. The existing edit-SQL flow from query pages can continue to point back to arbitrary SQL. A later enhancement can add "update this query" when the actor owns it or has `update-query`. @@ -427,14 +425,16 @@ The existing edit-SQL flow from query pages can continue to point back to arbitr - `QueryResource.resources_sql()` returns rows from `queries`. - Database page and `/-/jump` list queries from the internal DB. - `view-query` is no longer globally default-allowed; default query permissions come from the query-aware hook. -- Unpublished read-only query requires `execute-sql` to execute. -- Published read-only query can be executed without `execute-sql`. -- Setting `is_published=true` requires `publish-query`. +- Private query is only visible to its owner, even when a broader `view-query` rule applies. +- Non-trusted read-only query requires `execute-sql` to execute. +- Trusted read-only query can be executed without `execute-sql` after `view-query` passes. +- Config queries default to trusted and can opt out with `is_trusted: false`. +- User API rejects client-supplied `is_trusted`. - User-created query requires both `execute-sql` and `insert-query`. - User-created writable query creation uses `Database.analyze_sql()` and requires matching `insert-row`, `update-row`, and/or `delete-row` permissions for every reported write access. - `/{database}/-/queries/-/create` provides the writable-query authoring UI with an analysis panel and disabled save until all required write permissions pass. - User-created writable query execution re-runs `Database.analyze_sql()` and re-checks table write permissions. -- User-created writable query cannot be published. +- User-created writable query cannot be trusted through the user API. - Query update uses `POST /{database}/{query}/-/update` with an `{"update": {...}}` body. - Query delete uses `POST /{database}/{query}/-/delete`. - There are no `PATCH` or HTTP `DELETE` routes for query management. diff --git a/tests/test_queries.py b/tests/test_queries.py index 57920584..c97b5733 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -15,7 +15,6 @@ async def add_numbered_queries(ds, database, count): "select {} as query_number".format(i), title="Demo query {:02d}".format(i), description="Seeded demo query number {:02d}".format(i), - is_published=True, source="user", owner_id="root", ) @@ -44,7 +43,8 @@ async def test_queries_internal_table_schema(): "options", "parameters", "is_write", - "is_published", + "is_private", + "is_trusted", "source", "owner_id", "created_at", @@ -67,7 +67,7 @@ async def test_add_get_and_remove_query(): hide_sql=True, fragment="chart", parameters=["region"], - is_published=True, + is_trusted=True, source="user", owner_id="alice", ) @@ -100,7 +100,8 @@ async def test_add_get_and_remove_query(): "parameters": ["region"], "is_write": False, "write": False, - "is_published": True, + "is_private": False, + "is_trusted": True, "source": "user", "owner_id": "alice", "on_success_message": None, @@ -161,7 +162,8 @@ async def test_update_query_only_updates_provided_fields(): assert query["params"] == [] assert query["on_success_redirect"] is None assert query["sql"] == "select 1" - assert query["is_published"] is False + assert query["is_private"] is False + assert query["is_trusted"] is False options_row = ( await ds.get_internal_database().execute( """ @@ -208,7 +210,8 @@ async def test_config_queries_imported_to_internal_table(): "parameters": ["name"], "is_write": False, "write": False, - "is_published": False, + "is_private": False, + "is_trusted": True, "source": "config", "owner_id": None, "on_success_message": None, @@ -232,30 +235,171 @@ async def test_query_resources_come_from_internal_table(): @pytest.mark.asyncio -async def test_unpublished_query_requires_execute_sql_but_published_does_not(): - ds = Datasette(memory=True, settings={"default_allow_sql": False}) +async def test_default_deny_blocks_view_query_even_for_trusted_query(): + ds = Datasette(memory=True, default_deny=True) ds.add_memory_database("query_permissions", name="data") await ds.invoke_startup() - await ds.add_query("data", "unpublished", "select 1", is_published=False) - await ds.add_query("data", "published", "select 1", is_published=True) + await ds.add_query("data", "trusted", "select 1", is_trusted=True) assert not await ds.allowed( - action="execute-sql", - resource=DatabaseResource("data"), + action="view-query", + resource=QueryResource("data", "trusted"), actor=None, ) + + +@pytest.mark.asyncio +async def test_private_query_restriction_blocks_broad_view_query_permission(): + ds = Datasette( + memory=True, + default_deny=True, + config={ + "databases": { + "data": { + "permissions": { + "view-query": {"id": "*"}, + } + } + } + }, + ) + ds.add_memory_database("private_query_permissions", name="data") + await ds.invoke_startup() + await ds.add_query( + "data", + "private_report", + "select 1", + is_private=True, + source="user", + owner_id="alice", + ) + await ds.add_query( + "data", + "shared_report", + "select 2", + is_private=False, + source="user", + owner_id="alice", + ) + + assert await ds.allowed( + action="view-query", + resource=QueryResource("data", "private_report"), + actor={"id": "alice"}, + ) assert not await ds.allowed( action="view-query", - resource=QueryResource("data", "unpublished"), - actor=None, + resource=QueryResource("data", "private_report"), + actor={"id": "bob"}, ) assert await ds.allowed( action="view-query", - resource=QueryResource("data", "published"), - actor=None, + resource=QueryResource("data", "shared_report"), + actor={"id": "bob"}, ) +@pytest.mark.asyncio +async def test_config_query_restriction_does_not_override_private_internal_query(): + ds = Datasette(memory=True, default_deny=True) + ds.add_memory_database("private_query_with_config_name", name="data") + await ds.invoke_startup() + await ds.add_query( + "data", + "private_report", + "select 1", + is_private=True, + source="user", + owner_id="alice", + ) + ds.config = { + "databases": { + "data": { + "permissions": {"view-query": {"id": "*"}}, + "queries": {"private_report": {"sql": "select 2"}}, + } + } + } + + assert not await ds.allowed( + action="view-query", + resource=QueryResource("data", "private_report"), + actor={"id": "bob"}, + ) + + +@pytest.mark.asyncio +async def test_untrusted_shared_query_execution_requires_execute_sql(): + ds = Datasette( + memory=True, + default_deny=True, + config={ + "databases": { + "data": { + "permissions": { + "view-database": {"id": "viewer"}, + "view-query": {"id": "viewer"}, + } + } + } + }, + ) + ds.add_memory_database("untrusted_query_execution", name="data") + await ds.invoke_startup() + await ds.add_query( + "data", + "shared_report", + "select 1 as one", + is_private=False, + is_trusted=False, + source="user", + owner_id="alice", + ) + + denied = await ds.client.get("/data/shared_report.json", actor={"id": "viewer"}) + assert denied.status_code == 403 + + ds.config["databases"]["data"]["permissions"]["execute-sql"] = {"id": "viewer"} + allowed = await ds.client.get("/data/shared_report.json", actor={"id": "viewer"}) + assert allowed.status_code == 200 + assert allowed.json()["rows"] == [{"one": 1}] + + +@pytest.mark.asyncio +async def test_config_queries_are_trusted_by_default_but_can_opt_out(): + ds = Datasette( + memory=True, + default_deny=True, + config={ + "databases": { + "data": { + "permissions": { + "view-query": {"id": "viewer"}, + }, + "queries": { + "trusted_report": {"sql": "select 1 as one"}, + "untrusted_report": { + "sql": "select 2 as two", + "is_trusted": False, + }, + }, + } + } + }, + ) + ds.add_memory_database("trusted_query_config", name="data") + await ds.invoke_startup() + + trusted = await ds.client.get("/data/trusted_report.json", actor={"id": "viewer"}) + untrusted = await ds.client.get( + "/data/untrusted_report.json", actor={"id": "viewer"} + ) + + assert trusted.status_code == 200 + assert trusted.json()["rows"] == [{"one": 1}] + assert untrusted.status_code == 403 + + @pytest.mark.asyncio async def test_database_page_query_preview_is_limited(): ds = Datasette(memory=True) @@ -281,7 +425,6 @@ async def test_query_actions_are_registered(): assert ds.get_action("execute-write-sql").resource_class is DatabaseResource assert ds.get_action("insert-query").resource_class is DatabaseResource - assert ds.get_action("publish-query").resource_class is DatabaseResource assert ds.get_action("update-query").resource_class is QueryResource assert ds.get_action("delete-query").resource_class is QueryResource @@ -430,21 +573,33 @@ async def test_query_list_search_filter_and_html(): "private_query", "select 'private'", title="Private query", - is_published=False, + is_private=True, source="user", owner_id="root", ) + await ds.add_query( + "data", + "trusted_query", + "select 'trusted'", + title="Trusted query", + is_trusted=True, + source="config", + ) html_response = await ds.client.get( "/data/-/queries?q=02", actor={"id": "root"}, ) + flags_response = await ds.client.get( + "/data/-/queries", + actor={"id": "root"}, + ) json_response = await ds.client.get( "/data/-/queries.json?q=02", actor={"id": "root"}, ) filtered_response = await ds.client.get( - "/data/-/queries.json?is_published=0", + "/data/-/queries.json?is_private=1", actor={"id": "root"}, ) @@ -453,7 +608,22 @@ async def test_query_list_search_filter_and_html(): assert "Demo query 01" not in html_response.text assert 'class="query-list-results"' in html_response.text assert "Mode" in html_response.text - assert 'type="radio" name="is_published" value="1"' in html_response.text + assert 'type="radio" name="is_private" value="1"' in html_response.text + assert "Only the owning actor can view this query." not in html_response.text + assert ( + "Execution skips the usual SQL and write permission checks" + not in html_response.text + ) + assert flags_response.status_code == 200 + assert 'Owner' in flags_response.text + assert 'Flags' in flags_response.text + assert 'Mode' not in flags_response.text + assert 'class="query-list-owner">root' in flags_response.text + assert 'class="query-list-pill">Read-only' in flags_response.text + assert 'class="query-list-pill query-list-pill-private">Private' in flags_response.text + assert 'class="query-list-pill query-list-pill-trusted">Trusted' in flags_response.text + assert "Only the owning actor can view this query." in flags_response.text + assert "Execution skips the usual SQL and write permission checks" in flags_response.text assert json_response.json()["queries"][0]["name"] == "demo_query_02" assert [query["name"] for query in filtered_response.json()["queries"]] == [ "private_query" @@ -491,7 +661,6 @@ async def test_global_query_list_api_and_html(): "alpha_first", "select 1", title="Alpha first", - is_published=True, source="user", owner_id="root", ) @@ -500,7 +669,6 @@ async def test_global_query_list_api_and_html(): "alpha_second", "select 2", title="Alpha second", - is_published=True, source="user", owner_id="root", ) @@ -509,7 +677,6 @@ async def test_global_query_list_api_and_html(): "beta_first", "select 3", title="Beta first", - is_published=True, source="user", owner_id="root", ) @@ -548,7 +715,7 @@ async def test_global_query_list_api_and_html(): @pytest.mark.asyncio -async def test_query_insert_api_publish_requires_publish_query(): +async def test_query_insert_api_rejects_is_trusted(): ds = Datasette( memory=True, default_deny=True, @@ -564,17 +731,17 @@ async def test_query_insert_api_publish_requires_publish_query(): } }, ) - ds.add_memory_database("query_publish_api", name="data") + ds.add_memory_database("query_trusted_api", name="data") await ds.invoke_startup() response = await ds.client.post( "/data/-/queries/insert", actor={"id": "writer"}, - json={"query": {"name": "public", "sql": "select 1", "is_published": True}}, + json={"query": {"name": "trusted", "sql": "select 1", "is_trusted": True}}, ) - assert response.status_code == 403 - assert response.json()["errors"] == ["Permission denied: need publish-query"] + assert response.status_code == 400 + assert response.json()["errors"] == ["Invalid keys: is_trusted"] @pytest.mark.asyncio @@ -599,24 +766,10 @@ async def test_query_insert_api_creates_writable_query(): assert response.status_code == 201 query = response.json()["query"] assert query["is_write"] is True - assert query["is_published"] is False + assert query["is_private"] is True + assert query["is_trusted"] is False assert query["parameters"] == ["name"] - bad_response = await ds.client.post( - "/data/-/queries/insert", - actor={"id": "root"}, - json={ - "query": { - "name": "published_insert", - "sql": "insert into dogs (name) values (:name)", - "is_published": True, - } - }, - ) - - assert bad_response.status_code == 400 - assert bad_response.json()["errors"] == ["Writable queries cannot be published"] - @pytest.mark.asyncio async def test_query_update_and_delete_api(): @@ -1103,6 +1256,10 @@ async def test_user_writable_query_execution_rechecks_table_permissions(): config={ "databases": { "data": { + "permissions": { + "view-database": {"id": ["alice", "bob"]}, + "execute-write-sql": {"id": ["alice", "bob"]}, + }, "tables": { "dogs": { "permissions": { From 1cd162e9da48b924c289ec9343e9d801b51a89f9 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 12:07:30 -0700 Subject: [PATCH 155/190] Removed some no-longer-necessary code, simplified view-query is back in the default allow actions now. We have other mechanisms that work for controlling visibility, and the fact that queries default to running with the permissions of the actor makes this safe. --- datasette/default_permissions/defaults.py | 55 +++-------------------- tests/test_permissions.py | 9 +++- tests/test_queries.py | 39 ++++++++++++++++ 3 files changed, 51 insertions(+), 52 deletions(-) diff --git a/datasette/default_permissions/defaults.py b/datasette/default_permissions/defaults.py index dfd8d3e9..ed0a6d66 100644 --- a/datasette/default_permissions/defaults.py +++ b/datasette/default_permissions/defaults.py @@ -21,37 +21,12 @@ DEFAULT_ALLOW_ACTIONS = frozenset( "view-database", "view-database-download", "view-table", + "view-query", "execute-sql", } ) -def _configured_query_restriction_selects(datasette: "Datasette") -> tuple[list[str], dict]: - selects = [] - params = {} - for index, (database_name, db_config) in enumerate( - ((datasette.config or {}).get("databases") or {}).items() - ): - for query_name, query_config in (db_config.get("queries") or {}).items(): - if isinstance(query_config, dict) and query_config.get("is_private"): - continue - parent_param = f"query_config_parent_{index}_{len(selects)}" - child_param = f"query_config_child_{index}_{len(selects)}" - selects.append( - f""" - SELECT :{parent_param} AS parent, :{child_param} AS child - WHERE NOT EXISTS ( - SELECT 1 FROM queries - WHERE database_name = :{parent_param} - AND name = :{child_param} - ) - """ - ) - params[parent_param] = database_name - params[child_param] = query_name - return selects, params - - @hookimpl(specname="permission_resources_sql") async def default_allow_sql_check( datasette: "Datasette", @@ -121,16 +96,6 @@ async def default_query_permissions_sql( params = {"query_owner_id": actor_id} rule_sqls = [] - if not datasette.default_deny: - rule_sqls.append( - """ - SELECT database_name AS parent, name AS child, 1 AS allow, - 'non-private query' AS reason - FROM queries - WHERE is_private = 0 - """ - ) - if actor_id is not None: rule_sqls.append( """ @@ -141,23 +106,13 @@ async def default_query_permissions_sql( """ ) - config_restriction_selects, config_restriction_params = ( - _configured_query_restriction_selects(datasette) - ) - - restriction_sqls = [ - """ + return PermissionSQL( + sql="\nUNION ALL\n".join(rule_sqls) if rule_sqls else None, + restriction_sql=""" SELECT database_name AS parent, name AS child FROM queries WHERE is_private = 0 OR owner_id = :query_owner_id - """ - ] - restriction_sqls.extend(config_restriction_selects) - params.update(config_restriction_params) - - return PermissionSQL( - sql="\nUNION ALL\n".join(rule_sqls) if rule_sqls else None, - restriction_sql="\nUNION ALL\n".join(restriction_sqls), + """, params=params, ) diff --git a/tests/test_permissions.py b/tests/test_permissions.py index 22f294bb..4f342d8f 100644 --- a/tests/test_permissions.py +++ b/tests/test_permissions.py @@ -937,16 +937,20 @@ async def test_permissions_in_config( updated_config = copy.deepcopy(previous_config) updated_config.update(config) perms_ds.config = updated_config + await perms_ds.apply_queries_config() try: # Convert old-style resource to Resource object - from datasette.resources import DatabaseResource, TableResource + from datasette.resources import DatabaseResource, QueryResource, TableResource resource_obj = None if resource: if isinstance(resource, str): resource_obj = DatabaseResource(database=resource) elif isinstance(resource, tuple) and len(resource) == 2: - resource_obj = TableResource(database=resource[0], table=resource[1]) + if action == "view-query": + resource_obj = QueryResource(database=resource[0], query=resource[1]) + else: + resource_obj = TableResource(database=resource[0], table=resource[1]) result = await perms_ds.allowed( action=action, resource=resource_obj, actor=actor @@ -956,6 +960,7 @@ async def test_permissions_in_config( assert result == expected_result finally: perms_ds.config = previous_config + await perms_ds.apply_queries_config() @pytest.mark.asyncio diff --git a/tests/test_queries.py b/tests/test_queries.py index c97b5733..dde57dea 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -248,6 +248,45 @@ async def test_default_deny_blocks_view_query_even_for_trusted_query(): ) +@pytest.mark.asyncio +async def test_view_query_default_allow_still_respects_private_restriction(): + ds = Datasette(memory=True) + ds.add_memory_database("default_view_query_permissions", name="data") + await ds.invoke_startup() + await ds.add_query( + "data", + "private_report", + "select 1", + is_private=True, + source="user", + owner_id="alice", + ) + await ds.add_query( + "data", + "shared_report", + "select 2", + is_private=False, + source="user", + owner_id="alice", + ) + + assert await ds.allowed( + action="view-query", + resource=QueryResource("data", "shared_report"), + actor=None, + ) + assert await ds.allowed( + action="view-query", + resource=QueryResource("data", "private_report"), + actor={"id": "alice"}, + ) + assert not await ds.allowed( + action="view-query", + resource=QueryResource("data", "private_report"), + actor={"id": "bob"}, + ) + + @pytest.mark.asyncio async def test_private_query_restriction_blocks_broad_view_query_permission(): ds = Datasette( From 1ac4265ffd295ea62008b13b3e37af96f5450be4 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 12:12:59 -0700 Subject: [PATCH 156/190] Require permissions for untrusted stored query execution, refs #2735 --- datasette/views/database.py | 7 +++---- docs/authentication.rst | 2 +- queries-plan.md | 8 +++----- tests/test_queries.py | 12 ++++++++++-- 4 files changed, 17 insertions(+), 12 deletions(-) diff --git a/datasette/views/database.py b/datasette/views/database.py index 91e9c350..bd939d87 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -1430,10 +1430,9 @@ class QueryView(View): ): raise Forbidden("You do not have permission to view this query") - if canned_query.get("write"): - await _ensure_stored_query_execution_permissions( - datasette, db, canned_query, request.actor - ) + await _ensure_stored_query_execution_permissions( + datasette, db, canned_query, request.actor + ) # If database is immutable, return an error if not db.is_mutable: diff --git a/docs/authentication.rst b/docs/authentication.rst index 6e835c8d..453aaa19 100644 --- a/docs/authentication.rst +++ b/docs/authentication.rst @@ -1285,7 +1285,7 @@ Actor is allowed to view a table (or view) page, e.g. https://latest.datasette.i view-query ---------- -Actor is allowed to view (and execute) a saved query page, e.g. https://latest.datasette.io/fixtures/pragma_cache_size - this includes executing :ref:`canned_queries_writable`. +Actor is allowed to view a saved query page, e.g. https://latest.datasette.io/fixtures/pragma_cache_size. Executing an untrusted saved query also requires ``execute-sql`` or the relevant write permissions; trusted saved queries can execute with ``view-query`` alone. ``resource`` - ``datasette.resources.QueryResource(database, query)`` ``database`` is the name of the database (string) diff --git a/queries-plan.md b/queries-plan.md index f4b8049c..da6b7c92 100644 --- a/queries-plan.md +++ b/queries-plan.md @@ -25,7 +25,7 @@ Terminology change: these are now "queries", not "canned queries". Legacy code a - Query definitions currently come from `datasette.yaml` or the `canned_queries()` plugin hook. - `Datasette.get_canned_queries(database_name, actor)` calls that hook every time it needs query definitions. - `QueryResource.resources_sql()` currently enumerates databases and calls the hook for each one, because permissions and `/-/jump` need query resources. -- Query pages execute if the actor has `view-query` for `QueryResource(database, query)`. +- Query pages are visible if the actor has `view-query` for `QueryResource(database, query)`. Executing an untrusted stored query also checks `execute-sql` or the relevant write permissions. - Arbitrary SQL executes if the actor has `execute-sql` for `DatabaseResource(database)`. The main performance and architecture win is making query resource enumeration a direct SQL query against the internal database. @@ -145,9 +145,7 @@ Default execution rule for user-created writable queries: Implementation: -- Remove `view-query` from the broad `DEFAULT_ALLOW_ACTIONS` set. -- Replace it with query-aware default `view-query` permission SQL. -- Emit default `view-query` allows for non-private rows when Datasette is not running with `--default-deny`. +- Keep `view-query` in the broad `DEFAULT_ALLOW_ACTIONS` set, so saved queries remain visible by default in all-public Datasette. - Emit default `view-query` allows for the owning actor. - Use `restriction_sql` to limit private rows to their owner even when broader `view-query` permissions exist. - Have `QueryView` perform the fresh `execute-sql` or table-permission check before execution unless the row has `is_trusted=1`. @@ -424,7 +422,7 @@ The existing edit-SQL flow from query pages can continue to point back to arbitr - The old `canned_queries()` hook is no longer called by core. - `QueryResource.resources_sql()` returns rows from `queries`. - Database page and `/-/jump` list queries from the internal DB. -- `view-query` is no longer globally default-allowed; default query permissions come from the query-aware hook. +- `view-query` remains globally default-allowed, with `restriction_sql` narrowing private queries to their owner. - Private query is only visible to its owner, even when a broader `view-query` rule applies. - Non-trusted read-only query requires `execute-sql` to execute. - Trusted read-only query can be executed without `execute-sql` after `view-query` passes. diff --git a/tests/test_queries.py b/tests/test_queries.py index dde57dea..997f8b39 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -395,8 +395,16 @@ async def test_untrusted_shared_query_execution_requires_execute_sql(): owner_id="alice", ) - denied = await ds.client.get("/data/shared_report.json", actor={"id": "viewer"}) - assert denied.status_code == 403 + denied_get = await ds.client.get( + "/data/shared_report.json", actor={"id": "viewer"} + ) + denied_post = await ds.client.post( + "/data/shared_report", + actor={"id": "viewer"}, + data={}, + ) + assert denied_get.status_code == 403 + assert denied_post.status_code == 403 ds.config["databases"]["data"]["permissions"]["execute-sql"] = {"id": "viewer"} allowed = await ds.client.get("/data/shared_report.json", actor={"id": "viewer"}) From 866852eff603c219b8bf7d13f2a69b5ff032fa67 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 12:46:18 -0700 Subject: [PATCH 157/190] Clarifying comments --- datasette/default_permissions/defaults.py | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/datasette/default_permissions/defaults.py b/datasette/default_permissions/defaults.py index ed0a6d66..32ad4ef1 100644 --- a/datasette/default_permissions/defaults.py +++ b/datasette/default_permissions/defaults.py @@ -80,6 +80,7 @@ async def default_query_permissions_sql( if action in {"update-query", "delete-query"}: if actor_id is None: return None + # Query owner can update/delete query return PermissionSQL( sql=""" SELECT database_name AS parent, name AS child, 1 AS allow, @@ -97,15 +98,15 @@ async def default_query_permissions_sql( params = {"query_owner_id": actor_id} rule_sqls = [] if actor_id is not None: - rule_sqls.append( - """ + # Query owner can view-query + rule_sqls.append(""" SELECT database_name AS parent, name AS child, 1 AS allow, 'query owner' AS reason FROM queries WHERE owner_id = :query_owner_id - """ - ) + """) + # restriction_sql enforces private queries ONLY visible to owner return PermissionSQL( sql="\nUNION ALL\n".join(rule_sqls) if rule_sqls else None, restriction_sql=""" From 71c76e38534378cbce8576771238a788feccf3ad Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 13:08:19 -0700 Subject: [PATCH 158/190] Better faceting on /-/queries Ref https://github.com/simonw/datasette/pull/2741#issuecomment-4548321815 --- datasette/app.py | 69 +++++++++++++++++ datasette/templates/query_list.html | 94 +++++++++++++---------- datasette/views/database.py | 99 +++++++++++++++++++++++- tests/test_permissions.py | 8 +- tests/test_queries.py | 115 +++++++++++++++++++++++++--- 5 files changed, 330 insertions(+), 55 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index 3329ee7e..1acdfcd8 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -1298,6 +1298,75 @@ class Datasette: ) return self._query_row_to_dict(rows.first()) + async def count_queries( + self, + database=None, + *, + actor=None, + q=None, + is_write=None, + is_private=None, + is_trusted=None, + source=None, + owner_id=None, + ): + allowed_sql, allowed_params = await self.allowed_resources_sql( + action="view-query", + actor=actor, + parent=database, + ) + params = dict(allowed_params) + where_clauses = [] + if database is not None: + params["query_database"] = database + where_clauses.append("q.database_name = :query_database") + + if q: + where_clauses.append(""" + ( + q.name LIKE :query_search + OR q.title LIKE :query_search + OR q.description LIKE :query_search + OR q.sql LIKE :query_search + ) + """) + params["query_search"] = "%{}%".format(q) + if is_write is not None: + where_clauses.append("q.is_write = :query_is_write") + params["query_is_write"] = int(bool(is_write)) + if is_private is not None: + where_clauses.append("q.is_private = :query_is_private") + params["query_is_private"] = int(bool(is_private)) + if is_trusted is not None: + where_clauses.append("q.is_trusted = :query_is_trusted") + params["query_is_trusted"] = int(bool(is_trusted)) + if source is not None: + where_clauses.append("q.source = :query_source") + params["query_source"] = source + if owner_id is not None: + where_clauses.append("q.owner_id = :query_owner_id") + params["query_owner_id"] = owner_id + + row = ( + await self.get_internal_database().execute( + """ + SELECT count(*) AS count + FROM queries q + JOIN ( + {allowed_sql} + ) allowed + ON allowed.parent = q.database_name + AND allowed.child = q.name + WHERE {where} + """.format( + allowed_sql=allowed_sql, + where=" AND ".join(where_clauses) or "1 = 1", + ), + params, + ) + ).first() + return row["count"] + async def list_queries( self, database=None, diff --git a/datasette/templates/query_list.html b/datasette/templates/query_list.html index 25259b3d..fa4859b1 100644 --- a/datasette/templates/query_list.html +++ b/datasette/templates/query_list.html @@ -9,7 +9,7 @@ max-width: 64rem; } .query-list-filters { - margin: 0.5rem 0 1rem; + margin: 0.5rem 0 0.75rem; } .query-list-search { align-items: center; @@ -32,43 +32,63 @@ line-height: 1.1; padding: 0.35rem 0.65rem; } -.query-list-filter-groups { +.query-list-facets { align-items: flex-start; display: flex; flex-wrap: wrap; - gap: 0.8rem 1.4rem; + gap: 1rem 1.6rem; + margin: 0 0 1rem; } -.query-list-filter-group { - border: 0; +.query-list-facet { + margin: 0; +} +.query-list-facet h2 { + font-size: 0.9rem; + line-height: 1.2; + margin: 0 0 0.35rem; +} +.query-list-facet ul { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0; - min-width: 0; padding: 0; + list-style: none; } -.query-list-filter-group legend { - font-weight: 700; - margin: 0 0.45rem 0 0; - padding: 0; -} -.query-list-filter-group label { +.query-list-facet-link, +.query-list-facet-link:link, +.query-list-facet-link:visited, +.query-list-facet-link:hover, +.query-list-facet-link:focus, +.query-list-facet-link:active { align-items: center; border: 1px solid #c8d1dc; border-radius: 0.25rem; - cursor: pointer; + color: #39445a; display: inline-flex; font-size: 0.82rem; - gap: 0.3rem; + gap: 0.4rem; line-height: 1.1; padding: 0.35rem 0.55rem; + text-decoration: none; } -.query-list-filter-group input { - margin: 0; +.query-list-facet-link:hover { + border-color: #7ca5c8; + color: #1f5d85; } -.query-list-filter-group input:checked + span { +.query-list-facet-link-active { + background-color: #edf6fb; + border-color: #6d9fc0; font-weight: 700; } +.query-list-facet-disabled { + color: #7b8794; + cursor: default; +} +.query-list-facet-count { + color: #4f5b6d; + font-variant-numeric: tabular-nums; +} .query-list-results { border-collapse: collapse; font-size: 0.9rem; @@ -169,15 +189,6 @@ .query-list-search input[type=search] { max-width: none; } - .query-list-filter-group { - display: block; - } - .query-list-filter-group legend { - margin-bottom: 0.3rem; - } - .query-list-filter-group label { - margin: 0 0.25rem 0.35rem 0; - } } {% endblock %} @@ -198,24 +209,27 @@

    + {% if filters.is_write %}{% endif %} + {% if filters.is_private %}{% endif %} + {% if filters.source %}{% endif %} + {% if filters.owner_id %}{% endif %}

    -
    -
    - Mode - - - -
    -
    - Visibility - - - -
    -
    + + {% if queries %}
    diff --git a/datasette/views/database.py b/datasette/views/database.py index bd939d87..2e77d36b 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -1121,6 +1121,21 @@ class QueryParametersView(BaseView): return _block_framing(Response.json({"ok": True, "parameters": parameters})) +def _query_list_url(path, query_string, *, set_args=None, remove_args=None): + set_args = set_args or {} + remove_args = set(remove_args or ()) + skip = set(set_args) | remove_args | {"_next"} + pairs = [ + (key, value) + for key, value in parse_qsl(query_string, keep_blank_values=True) + if key not in skip + ] + for key, value in set_args.items(): + if value not in (None, ""): + pairs.append((key, value)) + return path + (("?" + urlencode(pairs)) if pairs else "") + + class QueryListView(BaseView): name = "query-list" @@ -1139,9 +1154,7 @@ class QueryListView(BaseView): default=20 if format_ == "html" else 50, ) is_write = _as_optional_bool(request.args.get("is_write"), "is_write") - is_private = _as_optional_bool( - request.args.get("is_private"), "is_private" - ) + is_private = _as_optional_bool(request.args.get("is_private"), "is_private") except QueryValidationError as ex: return _error([ex.message], ex.status) @@ -1173,6 +1186,80 @@ class QueryListView(BaseView): urlencode(pairs), ) + current_filters = { + "actor": request.actor, + "q": request.args.get("q") or None, + "is_write": is_write, + "is_private": is_private, + "source": request.args.get("source") or None, + "owner_id": request.args.get("owner_id") or None, + } + + async def facet_count(field, value): + if current_filters[field] is not None and current_filters[field] != value: + return 0 + filters = dict(current_filters) + filters[field] = value + return await self.ds.count_queries(database, **filters) + + def facet_href(field, value): + if current_filters[field] == value: + return _query_list_url( + query_list_path, + request.query_string, + remove_args=[field], + ) + if current_filters[field] is not None: + return None + return _query_list_url( + query_list_path, + request.query_string, + set_args={field: str(int(value))}, + ) + + async def facet_item(label, field, value): + count = await facet_count(field, value) + active = current_filters[field] == value + if not active and not count: + return None + return { + "label": label, + "count": count, + "href": facet_href(field, value) if active or count else None, + "active": active, + } + + async def facet_items(items): + return [ + item + for item in [ + await facet_item(label, field, value) + for label, field, value in items + ] + if item is not None + ] + + facets = [ + { + "title": "Mode", + "items": await facet_items( + [ + ("Read-only", "is_write", False), + ("Writable", "is_write", True), + ] + ), + }, + { + "title": "Visibility", + "items": await facet_items( + [ + ("Not private", "is_private", False), + ("Private", "is_private", True), + ] + ), + }, + ] + data = { "ok": True, "database": database, @@ -1188,6 +1275,7 @@ class QueryListView(BaseView): "show_trusted_note": any(query["is_trusted"] for query in page["queries"]), "query_list_path": query_list_path, "show_database": database is None, + "facets": facets, "filters": { "q": request.args.get("q") or "", "is_write": request.args.get("is_write") or "", @@ -1715,6 +1803,9 @@ class QueryView(View): } ) metadata = await datasette.get_database_metadata(database) + if canned_query: + metadata = dict(canned_query) + metadata.pop("source", None) renderers = {} for key, (_, can_render) in datasette.renderers.items(): @@ -1865,7 +1956,7 @@ class QueryView(View): ) ), show_hide_hidden=markupsafe.Markup(show_hide_hidden), - metadata=canned_query or metadata, + metadata=metadata, alternate_url_json=alternate_url_json, select_templates=[ f"{'*' if template_name == template.name else ''}{template_name}" diff --git a/tests/test_permissions.py b/tests/test_permissions.py index 4f342d8f..eb6cee9f 100644 --- a/tests/test_permissions.py +++ b/tests/test_permissions.py @@ -948,9 +948,13 @@ async def test_permissions_in_config( resource_obj = DatabaseResource(database=resource) elif isinstance(resource, tuple) and len(resource) == 2: if action == "view-query": - resource_obj = QueryResource(database=resource[0], query=resource[1]) + resource_obj = QueryResource( + database=resource[0], query=resource[1] + ) else: - resource_obj = TableResource(database=resource[0], table=resource[1]) + resource_obj = TableResource( + database=resource[0], table=resource[1] + ) result = await perms_ds.allowed( action=action, resource=resource_obj, actor=actor diff --git a/tests/test_queries.py b/tests/test_queries.py index 997f8b39..36f7107a 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -395,9 +395,7 @@ async def test_untrusted_shared_query_execution_requires_execute_sql(): owner_id="alice", ) - denied_get = await ds.client.get( - "/data/shared_report.json", actor={"id": "viewer"} - ) + denied_get = await ds.client.get("/data/shared_report.json", actor={"id": "viewer"}) denied_post = await ds.client.post( "/data/shared_report", actor={"id": "viewer"}, @@ -608,6 +606,27 @@ async def test_query_list_and_definition_api(): assert definition_response.json()["query"]["title"] == "Demo query 01" +@pytest.mark.asyncio +async def test_query_page_does_not_show_internal_source(): + ds = Datasette(memory=True) + ds.add_memory_database("query_page_source", name="data") + await ds.invoke_startup() + await ds.add_query( + "data", + "stored_report", + "select 1 as one", + title="Stored report", + source="user", + owner_id="root", + ) + + response = await ds.client.get("/data/stored_report", actor={"id": "root"}) + + assert response.status_code == 200 + assert "Stored report" in response.text + assert "Data source:" not in response.text + + @pytest.mark.asyncio async def test_query_list_search_filter_and_html(): ds = Datasette(memory=True) @@ -632,6 +651,15 @@ async def test_query_list_search_filter_and_html(): is_trusted=True, source="config", ) + await ds.add_query( + "data", + "writable_query", + "insert into dogs (name) values (:name)", + title="Writable query", + is_write=True, + source="user", + owner_id="root", + ) html_response = await ds.client.get( "/data/-/queries?q=02", @@ -649,13 +677,21 @@ async def test_query_list_search_filter_and_html(): "/data/-/queries.json?is_private=1", actor={"id": "root"}, ) + filtered_write_response = await ds.client.get( + "/data/-/queries?is_write=1", + actor={"id": "root"}, + ) + filtered_private_response = await ds.client.get( + "/data/-/queries?is_private=1", + actor={"id": "root"}, + ) assert html_response.status_code == 200 assert "Demo query 02" in html_response.text assert "Demo query 01" not in html_response.text assert 'class="query-list-results"' in html_response.text - assert "Mode" in html_response.text - assert 'type="radio" name="is_private" value="1"' in html_response.text + assert 'class="query-list-facets"' in html_response.text + assert 'type="radio"' not in html_response.text assert "Only the owning actor can view this query." not in html_response.text assert ( "Execution skips the usual SQL and write permission checks" @@ -667,14 +703,75 @@ async def test_query_list_search_filter_and_html(): assert '' not in flags_response.text assert 'class="query-list-owner">root' in flags_response.text assert 'class="query-list-pill">Read-only' in flags_response.text - assert 'class="query-list-pill query-list-pill-private">Private' in flags_response.text - assert 'class="query-list-pill query-list-pill-trusted">Trusted' in flags_response.text + assert ( + 'class="query-list-pill query-list-pill-write">Writable' + in flags_response.text + ) + assert ( + 'class="query-list-pill query-list-pill-private">Private' + in flags_response.text + ) + assert ( + 'class="query-list-pill query-list-pill-trusted">Trusted' + in flags_response.text + ) + assert ( + 'href="/data/-/queries?is_write=0">Read-only5' + in flags_response.text + ) + assert ( + 'href="/data/-/queries?is_write=1">Writable1' + in flags_response.text + ) + assert ( + 'href="/data/-/queries?is_private=0">Not private5' + in flags_response.text + ) + assert ( + 'href="/data/-/queries?is_private=1">Private1' + in flags_response.text + ) assert "Only the owning actor can view this query." in flags_response.text - assert "Execution skips the usual SQL and write permission checks" in flags_response.text + assert ( + "Execution skips the usual SQL and write permission checks" + in flags_response.text + ) assert json_response.json()["queries"][0]["name"] == "demo_query_02" assert [query["name"] for query in filtered_response.json()["queries"]] == [ "private_query" ] + assert "Writable query" in filtered_write_response.text + assert "Demo query 01" not in filtered_write_response.text + assert ( + 'query-list-facet-link query-list-facet-link-active" href="/data/-/queries"' + in filtered_write_response.text + ) + assert ( + 'Read-only0' + not in filtered_write_response.text + ) + assert ( + 'href="/data/-/queries?is_write=1&is_private=0">Not private1' + in filtered_write_response.text + ) + assert ( + 'Private0' + not in filtered_write_response.text + ) + assert "Private query" in filtered_private_response.text + assert "Demo query 01" not in filtered_private_response.text + assert ( + 'href="/data/-/queries?is_private=1&is_write=0">Read-only1' + in filtered_private_response.text + ) + assert ( + 'Writable0' + not in filtered_private_response.text + ) + assert ( + 'Not private0' + not in filtered_private_response.text + ) @pytest.mark.asyncio @@ -1313,7 +1410,7 @@ async def test_user_writable_query_execution_rechecks_table_permissions(): "insert-row": {"id": "alice"}, } } - } + }, } } }, From 0fcaa5792ba73143661515af0088d7e5d968e96c Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 13:12:07 -0700 Subject: [PATCH 159/190] Style query operations on create query Made it consistent with the SQL write page. --- .../_execute_write_analysis_styles.html | 37 +++++++++++++++++++ datasette/templates/execute_write.html | 36 +----------------- datasette/templates/query_create.html | 19 +++++----- tests/test_queries.py | 6 ++- 4 files changed, 52 insertions(+), 46 deletions(-) create mode 100644 datasette/templates/_execute_write_analysis_styles.html diff --git a/datasette/templates/_execute_write_analysis_styles.html b/datasette/templates/_execute_write_analysis_styles.html new file mode 100644 index 00000000..f20e67b2 --- /dev/null +++ b/datasette/templates/_execute_write_analysis_styles.html @@ -0,0 +1,37 @@ + diff --git a/datasette/templates/execute_write.html b/datasette/templates/execute_write.html index 46f58c3b..414d4af7 100644 --- a/datasette/templates/execute_write.html +++ b/datasette/templates/execute_write.html @@ -40,42 +40,8 @@ border-radius: 0.25rem; min-width: 13rem; } -.execute-write-analysis { - border-collapse: collapse; - font-size: 0.9rem; - margin: 0.25rem 0 1rem; - min-width: 44rem; -} -.execute-write-analysis th, -.execute-write-analysis td { - border-bottom: 1px solid #d7dde5; - padding: 0.45rem 0.7rem; - text-align: left; - vertical-align: top; -} -.execute-write-analysis th { - background-color: #edf6fb; - border-top: 1px solid #d7dde5; - color: #39445a; - font-weight: 700; -} -.execute-write-analysis tbody tr:nth-child(even) { - background-color: rgba(39, 104, 144, 0.05); -} -.execute-write-analysis code { - background: transparent; - font-size: 0.9em; - white-space: nowrap; -} -.execute-write-analysis-allowed { - color: #267a3e; - font-weight: 700; -} -.execute-write-analysis-denied { - color: #b00020; - font-weight: 700; -} +{% include "_execute_write_analysis_styles.html" %} {% include "_sql_parameter_styles.html" %} {% endblock %} diff --git a/datasette/templates/query_create.html b/datasette/templates/query_create.html index 686d971e..2d8a9122 100644 --- a/datasette/templates/query_create.html +++ b/datasette/templates/query_create.html @@ -5,6 +5,7 @@ {% block extra_head %} {{- super() -}} {% include "_codemirror.html" %} +{% include "_execute_write_analysis_styles.html" %} {% endblock %} {% block body_class %}query-create db-{{ database|to_css_class }}{% endblock %} @@ -32,30 +33,28 @@

    Execute write SQL

    {% endif %} -

    Analysis

    +

    Query operations

    {% if analysis_error %}

    {{ analysis_error }}

    {% elif analysis_rows %} -
    Mode
    +
    - + - {% for row in analysis_rows %} - - - - - - + + + + + {% endfor %} diff --git a/tests/test_queries.py b/tests/test_queries.py index 36f7107a..c27c23da 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -998,7 +998,11 @@ async def test_create_query_ui_and_arbitrary_sql_save_link(): assert "Create query" in create_response.text assert "Read-only" in create_response.text assert "Writable" in create_response.text - assert "required permission" in create_response.text + assert "

    Query operations

    " in create_response.text + assert '
    Operation Database Tablerequired permissionRequired permission AllowedSource
    {{ row.operation }}{{ row.database }}{{ row.table }}{{ row.required_permission }}{% if row.allowed is none %}{% elif row.allowed %}yes{% else %}no{% endif %}{{ row.source or "" }}{{ row.operation }}{{ row.database }}{{ row.table }}{% if row.required_permission %}{{ row.required_permission }}{% endif %}{% if row.allowed is none %}{% elif row.allowed %}yes{% else %}no{% endif %}
    ' in create_response.text + assert '' in create_response.text + assert '' not in create_response.text + assert "" in create_response.text assert query_response.status_code == 200 assert "Save query" in query_response.text assert "/data/-/queries/-/create?sql=select+%2A+from+dogs" in query_response.text From 70b23ff4a55528083512fab96aa50725f415cbe4 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 13:47:24 -0700 Subject: [PATCH 160/190] Tweaked save query link --- datasette/templates/query.html | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/datasette/templates/query.html b/datasette/templates/query.html index f74d21f1..1900bd31 100644 --- a/datasette/templates/query.html +++ b/datasette/templates/query.html @@ -66,7 +66,7 @@ {% if not hide_sql %}{% endif %} {{ show_hide_hidden }} - {% if save_query_url %}Save query{% endif %} + {% if save_query_url %}Save this query{% endif %} {% if canned_query and edit_sql_url %}Edit SQL{% endif %}

    From eb7c25c57cf914629c08eaa477d0709b0f41efeb Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 13:48:40 -0700 Subject: [PATCH 161/190] Major redesign of create saved query UI https://github.com/simonw/datasette/pull/2741#issuecomment-4548707129 --- datasette/app.py | 6 +- datasette/static/app.css | 4 + .../_execute_write_analysis_scripts.html | 111 +++++++ .../_execute_write_analysis_styles.html | 4 + .../templates/_sql_parameter_scripts.html | 17 +- datasette/templates/execute_write.html | 88 +----- datasette/templates/query_create.html | 296 +++++++++++++++--- datasette/views/database.py | 181 ++++++++--- tests/test_queries.py | 170 +++++++++- 9 files changed, 705 insertions(+), 172 deletions(-) create mode 100644 datasette/templates/_execute_write_analysis_scripts.html diff --git a/datasette/app.py b/datasette/app.py index 1acdfcd8..8936b099 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -50,7 +50,7 @@ from .views.database import ( ExecuteWriteView, TableCreateView, QueryView, - QueryCreateView, + QueryCreateAnalyzeView, QueryDeleteView, QueryDefinitionView, GlobalQueryListView, @@ -2820,8 +2820,8 @@ class Datasette: r"/(?P[^\/\.]+)/-/queries(\.(?Pjson))?$", ) add_route( - QueryCreateView.as_view(self), - r"/(?P[^\/\.]+)/-/queries/-/create$", + QueryCreateAnalyzeView.as_view(self), + r"/(?P[^\/\.]+)/-/queries/analyze$", ) add_route( QueryInsertView.as_view(self), diff --git a/datasette/static/app.css b/datasette/static/app.css index c21d0dc4..4f4db133 100644 --- a/datasette/static/app.css +++ b/datasette/static/app.css @@ -1414,6 +1414,10 @@ svg.dropdown-menu-icon { position: relative; top: 1px; } +.save-query { + display: inline-block; + margin-left: 0.45em; +} .blob-download { display: block; diff --git a/datasette/templates/_execute_write_analysis_scripts.html b/datasette/templates/_execute_write_analysis_scripts.html new file mode 100644 index 00000000..a19bae13 --- /dev/null +++ b/datasette/templates/_execute_write_analysis_scripts.html @@ -0,0 +1,111 @@ + diff --git a/datasette/templates/_execute_write_analysis_styles.html b/datasette/templates/_execute_write_analysis_styles.html index f20e67b2..165cfe9f 100644 --- a/datasette/templates/_execute_write_analysis_styles.html +++ b/datasette/templates/_execute_write_analysis_styles.html @@ -34,4 +34,8 @@ color: #b00020; font-weight: 700; } +.execute-write-analysis-na { + color: #687386; + font-style: italic; +} diff --git a/datasette/templates/_sql_parameter_scripts.html b/datasette/templates/_sql_parameter_scripts.html index 68e46069..159a141c 100644 --- a/datasette/templates/_sql_parameter_scripts.html +++ b/datasette/templates/_sql_parameter_scripts.html @@ -215,9 +215,10 @@ window.datasetteSqlParameters = (() => { if (!form) { return null; } + const shouldRenderParameters = options.renderParameters !== false; const section = options.section || form.querySelector("[data-sql-parameters-section]"); - if (!section) { + if (shouldRenderParameters && !section) { return null; } const manager = { @@ -225,12 +226,16 @@ window.datasetteSqlParameters = (() => { section, allowExpand: options.allowExpand === undefined - ? section.dataset.allowExpand === "1" + ? section + ? section.dataset.allowExpand === "1" + : false : options.allowExpand, parameterState: new Map(), }; - bindParameterControls(manager); - syncParameterState(manager); + if (section) { + bindParameterControls(manager); + syncParameterState(manager); + } const url = options.url || form.dataset.parametersUrl; let refreshTimer = null; @@ -254,7 +259,9 @@ window.datasetteSqlParameters = (() => { if (!response.ok) { throw new Error((data.errors || [response.statusText]).join("; ")); } - renderParameters(manager, data.parameters || []); + if (shouldRenderParameters) { + renderParameters(manager, data.parameters || []); + } if (options.onData) { options.onData(data, manager); } diff --git a/datasette/templates/execute_write.html b/datasette/templates/execute_write.html index 414d4af7..7a627a7a 100644 --- a/datasette/templates/execute_write.html +++ b/datasette/templates/execute_write.html @@ -131,6 +131,7 @@ if (executeWriteSqlInput && !executeWriteSqlInput.value) { {% include "_codemirror_foot.html" %} {% include "_sql_parameter_scripts.html" %} +{% include "_execute_write_analysis_scripts.html" %} + + {% endblock %} diff --git a/datasette/views/database.py b/datasette/views/database.py index 2e77d36b..aafcf40b 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -551,6 +551,17 @@ def _wants_json(request, is_json, data): ) +def _query_create_form_error_message(message): + return { + "Query name is required": "URL is required", + "Invalid query name": "Invalid URL", + "Query name conflicts with a table or view": ( + "URL conflicts with an existing table or view" + ), + "Query already exists": "A query already exists at that URL", + }.get(message, message) + + async def _json_or_form_payload(request): content_type = request.headers.get("content-type", "") if content_type.startswith("application/json"): @@ -731,6 +742,54 @@ async def _execute_write_analysis_data(datasette, db, sql, actor): } +async def _query_create_analysis_data(datasette, db, sql, actor): + has_sql = bool(sql and sql.strip()) + parameter_names = [] + analysis_rows = [] + analysis_error = None + if has_sql: + try: + parameter_names = _derived_query_parameters(sql) + params = {parameter: "" for parameter in parameter_names} + analysis = await db.analyze_sql(sql, params) + analysis_rows = await _analysis_rows_with_permissions( + datasette, analysis, actor + ) + except (QueryValidationError, sqlite3.DatabaseError) as ex: + analysis_error = getattr(ex, "message", str(ex)) + return { + "ok": analysis_error is None, + "parameters": parameter_names, + "analysis_error": analysis_error, + "analysis_rows": analysis_rows, + "has_sql": has_sql, + "analysis_is_write": bool( + analysis_rows and any(row["required_permission"] for row in analysis_rows) + ), + "save_disabled": bool( + (not has_sql) + or analysis_error + or any(row["allowed"] is False for row in analysis_rows) + ), + } + + +async def _query_create_form_context( + datasette, request, db, *, sql="", name="", title="", description="", is_private=True +): + analysis_data = await _query_create_analysis_data(datasette, db, sql, request.actor) + return { + "database": db.name, + "database_color": db.color, + "sql": sql, + "name": name, + "title": title, + "description": description, + "is_private": is_private, + **analysis_data, + } + + async def _inserted_row_url(datasette, db, analysis, cursor): if cursor.rowcount != 1: return None @@ -1307,6 +1366,35 @@ class QueryCreateView(BaseView): name = "query-create" has_json_alternate = False + async def _render_form( + self, + request, + db, + *, + sql="", + name="", + title="", + description="", + is_private=True, + status=200, + ): + response = await self.render( + ["query_create.html"], + request, + await _query_create_form_context( + self.ds, + request, + db, + sql=sql, + name=name, + title=title, + description=description, + is_private=is_private, + ), + ) + response.status = status + return response + async def get(self, request): db = await self.ds.resolve_database(request) await self.ds.ensure_permission( @@ -1320,46 +1408,61 @@ class QueryCreateView(BaseView): actor=request.actor, ) - sql = request.args.get("sql") or "" - analysis_error = None - analysis_rows = [] - parameter_names = [] - if sql: - try: - parameter_names = _derived_query_parameters(sql) - params = {parameter: "" for parameter in parameter_names} - analysis = await db.analyze_sql(sql, params) - analysis_rows = await _analysis_rows_with_permissions( - self.ds, analysis, request.actor - ) - except (QueryValidationError, sqlite3.DatabaseError) as ex: - analysis_error = getattr(ex, "message", str(ex)) + return await self._render_form(request, db, sql=request.args.get("sql") or "") - return await self.render( - ["query_create.html"], - request, - { - "database": db.name, - "database_color": db.color, - "sql": sql, - "parameter_names": parameter_names, - "analysis_error": analysis_error, - "analysis_rows": analysis_rows, - "analysis_is_write": bool( - analysis_rows - and any(row["required_permission"] for row in analysis_rows) - ), - "save_disabled": bool( - analysis_error - or any(row["allowed"] is False for row in analysis_rows) - ), - }, + +class QueryCreateAnalyzeView(BaseView): + name = "query-create-analyze" + has_json_alternate = False + + async def get(self, request): + db = await self.ds.resolve_database(request) + if not await self.ds.allowed( + action="execute-sql", + resource=DatabaseResource(db.name), + actor=request.actor, + ): + return _block_framing(_error(["Permission denied: need execute-sql"], 403)) + if not await self.ds.allowed( + action="insert-query", + resource=DatabaseResource(db.name), + actor=request.actor, + ): + return _block_framing(_error(["Permission denied: need insert-query"], 403)) + + invalid_keys = set(request.args) - {"sql"} + if invalid_keys: + return _block_framing( + _error( + ["Invalid keys: {}".format(", ".join(sorted(invalid_keys)))], + 400, + ) + ) + sql = request.args.get("sql") or "" + return _block_framing( + Response.json( + await _query_create_analysis_data(self.ds, db, sql, request.actor) + ) ) -class QueryInsertView(BaseView): +class QueryInsertView(QueryCreateView): name = "query-insert" + async def _error_response(self, request, db, query_data, message, status): + message = _query_create_form_error_message(message) + self.ds.add_message(request, message, self.ds.ERROR) + return await self._render_form( + request, + db, + sql=query_data.get("sql") or "", + name=query_data.get("name") or "", + title=query_data.get("title") or "", + description=query_data.get("description") or "", + is_private=_as_bool(query_data.get("is_private", True)), + status=status, + ) + async def post(self, request): db = await self.ds.resolve_database(request) if not await self.ds.allowed( @@ -1375,6 +1478,8 @@ class QueryInsertView(BaseView): ): return _error(["Permission denied: need insert-query"], 403) + is_json = False + query_data = {} try: data, is_json = await _json_or_form_payload(request) if not isinstance(data, dict): @@ -1384,6 +1489,10 @@ class QueryInsertView(BaseView): raise QueryValidationError("JSON must contain a query dictionary") prepared = await _prepare_query_create(self.ds, request, db, query_data) except QueryValidationError as ex: + if not is_json and isinstance(query_data, dict): + return await self._error_response( + request, db, query_data, ex.message, ex.status + ) return _error([ex.message], ex.status) prepared.pop("analysis") @@ -1391,6 +1500,8 @@ class QueryInsertView(BaseView): try: await self.ds.add_query(db.name, name, replace=False, **prepared) except sqlite3.IntegrityError as ex: + if not is_json and isinstance(query_data, dict): + return await self._error_response(request, db, query_data, str(ex), 400) return _error([str(ex)], 400) query = await self.ds.get_query(db.name, name) @@ -1896,7 +2007,7 @@ class QueryView(View): ): save_query_url = ( datasette.urls.database(database) - + "/-/queries/-/create?" + + "/-/queries/insert?" + urlencode({"sql": sql}) ) diff --git a/tests/test_queries.py b/tests/test_queries.py index c27c23da..32cdfae3 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -986,6 +986,14 @@ async def test_create_query_ui_and_arbitrary_sql_save_link(): await ds.invoke_startup() create_response = await ds.client.get( + "/data/-/queries/insert?sql=select+*+from+dogs", + actor={"id": "root"}, + ) + blank_create_response = await ds.client.get( + "/data/-/queries/insert", + actor={"id": "root"}, + ) + old_create_response = await ds.client.get( "/data/-/queries/-/create?sql=select+*+from+dogs", actor={"id": "root"}, ) @@ -996,16 +1004,171 @@ async def test_create_query_ui_and_arbitrary_sql_save_link(): assert create_response.status_code == 200 assert "Create query" in create_response.text - assert "Read-only" in create_response.text assert "Writable" in create_response.text + assert 'type="radio"' not in create_response.text + assert 'name="parameters"' not in create_response.text + assert 'id="query-parameters"' not in create_response.text + assert 'class="query-create-field"' in create_response.text + assert '' not in create_response.text + assert '' in create_response.text + assert '' in create_response.text + assert '/data/' in create_response.text + assert ( + '' + in create_response.text + ) + assert 'function slugify(value)' in create_response.text + assert 'data-analyze-url="/data/-/queries/analyze"' in create_response.text + assert "setupSqlParameterRefresh" in create_response.text + assert "renderParameters: false" in create_response.text + assert "datasetteSqlAnalysis.renderAnalysis" in create_response.text + assert "data-query-create-submit" in create_response.text + assert "data-query-create-writable" in create_response.text + assert ( + "Queries marked private can only be seen by you, their creator." + in create_response.text + ) assert "

    Query operations

    " in create_response.text assert '
    Required permissionSourceread
    ' in create_response.text assert '' in create_response.text assert '' not in create_response.text assert "" in create_response.text + assert ( + create_response.text.count( + '' + ) + == 2 + ) + assert create_response.text.index('value="Save query"') < create_response.text.index( + "

    Query operations

    " + ) + assert blank_create_response.status_code == 200 + assert ( + '
    Required permissionSourcereadn/a
    ' in response.text assert '' in response.text assert "" in response.text From 5dca2dc9beea96c52e6a9c806df66c9a1f2f7874 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 13:54:47 -0700 Subject: [PATCH 162/190] Show query count on database page --- datasette/templates/database.html | 2 +- datasette/views/database.py | 18 +++++++++++++++++- tests/test_queries.py | 11 ++++++----- 3 files changed, 24 insertions(+), 7 deletions(-) diff --git a/datasette/templates/database.html b/datasette/templates/database.html index 62f9c620..371f6a22 100644 --- a/datasette/templates/database.html +++ b/datasette/templates/database.html @@ -59,7 +59,7 @@ {% endfor %} {% if queries_more %} -

    View all queries

    +

    View {{ "{:,}".format(queries_count) }} quer{% if queries_count == 1 %}y{% else %}ies{% endif %}

    {% endif %} {% endif %} diff --git a/datasette/views/database.py b/datasette/views/database.py index feb38619..d40d69d1 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -102,6 +102,11 @@ class DatabaseView(View): ) canned_queries = queries_page["queries"] queries_more = queries_page["has_more"] + queries_count = ( + await datasette.count_queries(database, actor=request.actor) + if queries_more + else len(canned_queries) + ) async def database_actions(): links = [] @@ -134,6 +139,7 @@ class DatabaseView(View): "views": sql_views, "queries": canned_queries, "queries_more": queries_more, + "queries_count": queries_count, "allow_execute_sql": allow_execute_sql, "table_columns": ( await _table_columns(datasette, database) if allow_execute_sql else {} @@ -168,6 +174,7 @@ class DatabaseView(View): views=sql_views, queries=canned_queries, queries_more=queries_more, + queries_count=queries_count, allow_execute_sql=allow_execute_sql, table_columns=( await _table_columns(datasette, database) @@ -219,6 +226,7 @@ class DatabaseContext(Context): queries_more: bool = field( metadata={"help": "Boolean indicating if more saved queries are available"} ) + queries_count: int = field(metadata={"help": "Count of visible saved queries"}) allow_execute_sql: bool = field( metadata={"help": "Boolean indicating if custom SQL can be executed"} ) @@ -775,7 +783,15 @@ async def _query_create_analysis_data(datasette, db, sql, actor): async def _query_create_form_context( - datasette, request, db, *, sql="", name="", title="", description="", is_private=True + datasette, + request, + db, + *, + sql="", + name="", + title="", + description="", + is_private=True, ): analysis_data = await _query_create_analysis_data(datasette, db, sql, request.actor) return { diff --git a/tests/test_queries.py b/tests/test_queries.py index 32cdfae3..09b41645 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -458,9 +458,10 @@ async def test_database_page_query_preview_is_limited(): assert html_response.status_code == 200 assert "Demo query 05" in html_response.text assert "Demo query 06" not in html_response.text - assert 'href="/data/-/queries"' in html_response.text + assert 'View 25 queries' in html_response.text assert len(json_response.json()["queries"]) == 5 assert json_response.json()["queries_more"] is True + assert json_response.json()["queries_count"] == 25 @pytest.mark.asyncio @@ -1017,7 +1018,7 @@ async def test_create_query_ui_and_arbitrary_sql_save_link(): '' in create_response.text ) - assert 'function slugify(value)' in create_response.text + assert "function slugify(value)" in create_response.text assert 'data-analyze-url="/data/-/queries/analyze"' in create_response.text assert "setupSqlParameterRefresh" in create_response.text assert "renderParameters: false" in create_response.text @@ -1039,9 +1040,9 @@ async def test_create_query_ui_and_arbitrary_sql_save_link(): ) == 2 ) - assert create_response.text.index('value="Save query"') < create_response.text.index( - "

    Query operations

    " - ) + assert create_response.text.index( + 'value="Save query"' + ) < create_response.text.index("

    Query operations

    ") assert blank_create_response.status_code == 200 assert ( '
    Required permissioninsert
    ' in create_response.text assert '' in create_response.text @@ -1053,6 +1067,12 @@ async def test_create_query_ui_and_arbitrary_sql_save_link(): "

    Analysis will show each affected table and required permission.

    " not in blank_create_response.text ) + assert "Enter SQL to analyze this query." in blank_create_response.text + assert write_create_response.status_code == 200 + assert ( + 'This query updates data in the database.' + in write_create_response.text + ) assert query_response.status_code == 200 assert "Save this query" in query_response.text assert "/data/-/queries/insert?sql=select+%2A+from+dogs" in query_response.text From 024b9117725bbed17396a5a4b3f48663c23337f5 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 14:09:53 -0700 Subject: [PATCH 164/190] Clarifying comment https://github.com/simonw/datasette/pull/2741/changes#r3306856046 --- datasette/default_permissions/__init__.py | 1 + 1 file changed, 1 insertion(+) diff --git a/datasette/default_permissions/__init__.py b/datasette/default_permissions/__init__.py index a9f2d8bd..6cd46f04 100644 --- a/datasette/default_permissions/__init__.py +++ b/datasette/default_permissions/__init__.py @@ -26,6 +26,7 @@ from .restrictions import ( from .root import root_user_permissions_sql as root_user_permissions_sql from .config import config_permissions_sql as config_permissions_sql from .defaults import ( + # Avoid "datasette.default_permissions" does not explicitly export attribute default_allow_sql_check as default_allow_sql_check, default_action_permissions_sql as default_action_permissions_sql, default_query_permissions_sql as default_query_permissions_sql, From ac6ee097dd06050188d44c6d4b17a98a12c7b481 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 14:10:48 -0700 Subject: [PATCH 165/190] Disallow update/delete of private queries If a user does not own a private query they cannot update or delete it either, even if they have global update-query. https://github.com/simonw/datasette/pull/2741/changes#r3306417463 --- datasette/default_permissions/defaults.py | 33 ++++----- tests/test_queries.py | 81 +++++++++++++++++++++++ 2 files changed, 95 insertions(+), 19 deletions(-) diff --git a/datasette/default_permissions/defaults.py b/datasette/default_permissions/defaults.py index 32ad4ef1..5bc74425 100644 --- a/datasette/default_permissions/defaults.py +++ b/datasette/default_permissions/defaults.py @@ -77,36 +77,31 @@ async def default_query_permissions_sql( ) -> Optional[PermissionSQL]: actor_id = actor.get("id") if isinstance(actor, dict) else None - if action in {"update-query", "delete-query"}: - if actor_id is None: - return None - # Query owner can update/delete query - return PermissionSQL( - sql=""" - SELECT database_name AS parent, name AS child, 1 AS allow, - 'query owner' AS reason - FROM queries - WHERE source = 'user' - AND owner_id = :query_owner_id - """, - params={"query_owner_id": actor_id}, - ) - - if action != "view-query": + if action not in {"view-query", "update-query", "delete-query"}: return None params = {"query_owner_id": actor_id} rule_sqls = [] if actor_id is not None: - # Query owner can view-query - rule_sqls.append(""" + if action in {"update-query", "delete-query"}: + # Query owner can update/delete query + rule_sqls.append(""" + SELECT database_name AS parent, name AS child, 1 AS allow, + 'query owner' AS reason + FROM queries + WHERE source = 'user' + AND owner_id = :query_owner_id + """) + else: + # Query owner can view-query + rule_sqls.append(""" SELECT database_name AS parent, name AS child, 1 AS allow, 'query owner' AS reason FROM queries WHERE owner_id = :query_owner_id """) - # restriction_sql enforces private queries ONLY visible to owner + # restriction_sql enforces private queries ONLY visible/mutable by owner return PermissionSQL( sql="\nUNION ALL\n".join(rule_sqls) if rule_sqls else None, restriction_sql=""" diff --git a/tests/test_queries.py b/tests/test_queries.py index f888dda0..26a0748c 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -1581,6 +1581,87 @@ async def test_query_owner_gets_update_delete_and_writable_view_defaults(): ) +@pytest.mark.asyncio +async def test_private_query_restricts_broad_update_delete_permissions(): + ds = Datasette( + memory=True, + default_deny=True, + config={ + "databases": { + "data": { + "permissions": { + "update-query": {"id": "bob"}, + "delete-query": {"id": "bob"}, + }, + }, + }, + }, + ) + ds.add_memory_database("query_broad_update_delete", name="data") + await ds.invoke_startup() + await ds.add_query( + "data", + "alice_private", + "select 1", + is_private=True, + source="user", + owner_id="alice", + ) + await ds.add_query( + "data", + "alice_public", + "select 2", + is_private=False, + source="user", + owner_id="alice", + ) + + for action in ("update-query", "delete-query"): + assert await ds.allowed( + action=action, + resource=QueryResource("data", "alice_private"), + actor={"id": "alice"}, + ) + assert not await ds.allowed( + action=action, + resource=QueryResource("data", "alice_private"), + actor={"id": "bob"}, + ) + assert await ds.allowed( + action=action, + resource=QueryResource("data", "alice_public"), + actor={"id": "bob"}, + ) + + private_update_response = await ds.client.post( + "/data/alice_private/-/update", + actor={"id": "bob"}, + json={"update": {"title": "Nope"}}, + ) + private_delete_response = await ds.client.post( + "/data/alice_private/-/delete", + actor={"id": "bob"}, + json={}, + ) + public_update_response = await ds.client.post( + "/data/alice_public/-/update", + actor={"id": "bob"}, + json={"update": {"title": "Bob can edit public queries"}}, + ) + public_delete_response = await ds.client.post( + "/data/alice_public/-/delete", + actor={"id": "bob"}, + json={}, + ) + + assert private_update_response.status_code == 403 + assert private_delete_response.status_code == 403 + assert public_update_response.status_code == 200 + assert public_delete_response.status_code == 200 + assert await ds.get_query("data", "alice_private") is not None + assert await ds.get_query("data", "alice_public") is None + + @pytest.mark.asyncio async def test_user_writable_query_execution_rechecks_table_permissions(): ds = Datasette( From 180a6a86fd77ac43f6cf3bfb7d7f9150003da419 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 14:16:10 -0700 Subject: [PATCH 166/190] Remove queries-plan.md We do not need this any more. It can live forever in Git history. --- queries-plan.md | 446 ------------------------------------------------ 1 file changed, 446 deletions(-) delete mode 100644 queries-plan.md diff --git a/queries-plan.md b/queries-plan.md deleted file mode 100644 index da6b7c92..00000000 --- a/queries-plan.md +++ /dev/null @@ -1,446 +0,0 @@ -# Queries in the internal database - -Plan for . - -## Goal - -Move named query definitions into Datasette's internal database, so hundreds or thousands of queries can be listed, searched, permission-filtered, managed, and executed efficiently. - -Terminology change: these are now "queries", not "canned queries". Legacy code and documentation can mention the old name only when describing compatibility or migration. - -## Decisions so far - -- Internal table name: `queries`. -- Query definitions should use real columns, not a JSON blob for all options. -- Query parameter names live in a `parameters` text column as a JSON array. No default values for parameters in this pass. -- No separate index is needed for the privacy/trust flags yet. -- User-created queries require `execute-sql` and `insert-query` on the database. They default to private, and writable queries additionally require matching table write permissions discovered by `Database.analyze_sql()`. -- Configured queries default to trusted, which means actors who can view them can execute them without also holding `execute-sql` or the relevant write permissions. Config can opt out with `is_trusted: false`. -- Add `update-query` and `delete-query`, so administrators can manage queries created by other users. -- Remove the old `canned_queries()` hook from core. If we want compatibility later, build a separate `datasette-old-canned-queries` plugin. -- Writable user-created queries can be supported using `Database.analyze_sql()`, provided we fail closed when analysis cannot prove the required permissions. - -## Current shape - -- Query definitions currently come from `datasette.yaml` or the `canned_queries()` plugin hook. -- `Datasette.get_canned_queries(database_name, actor)` calls that hook every time it needs query definitions. -- `QueryResource.resources_sql()` currently enumerates databases and calls the hook for each one, because permissions and `/-/jump` need query resources. -- Query pages are visible if the actor has `view-query` for `QueryResource(database, query)`. Executing an untrusted stored query also checks `execute-sql` or the relevant write permissions. -- Arbitrary SQL executes if the actor has `execute-sql` for `DatabaseResource(database)`. - -The main performance and architecture win is making query resource enumeration a direct SQL query against the internal database. - -## Proposed internal schema - -Start with one `queries` table. - -```sql -CREATE TABLE IF NOT EXISTS queries ( - database_name TEXT NOT NULL, - name TEXT NOT NULL, - sql TEXT NOT NULL, - title TEXT, - description TEXT, - description_html TEXT, - options TEXT NOT NULL DEFAULT '{}', - parameters TEXT NOT NULL DEFAULT '[]', - is_write INTEGER NOT NULL DEFAULT 0 CHECK (is_write IN (0, 1)), - is_private INTEGER NOT NULL DEFAULT 0 CHECK (is_private IN (0, 1)), - is_trusted INTEGER NOT NULL DEFAULT 0 CHECK (is_trusted IN (0, 1)), - source TEXT NOT NULL DEFAULT 'user', - owner_id TEXT, - created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, - updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP, - PRIMARY KEY (database_name, name) -); - -CREATE INDEX IF NOT EXISTS queries_owner_idx - ON queries(owner_id); -``` - -Column notes: - -- `database_name`, `name`, and `sql` are the routing and execution core. -- Display fields become columns: `title`, `description`, and `description_html`. -- Less common presentation and writable-query behavior lives in `options`, stored as a JSON object. That covers `hide_sql`, `fragment`, `on_success_message`, `on_success_message_sql`, `on_success_redirect`, `on_error_message`, and `on_error_redirect`. -- `parameters` is a JSON array of parameter names, stored as text. This preserves explicit parameter order, but does not support labels or default values. -- Existing writable query behavior gets `is_write` as a column. Success/error messages, success/error redirects, and `on_success_message_sql` are stored in `options`. -- `is_private` means the query is only visible to its owning actor. This is enforced as a permission restriction, so broader `view-query` grants do not expose private rows. -- `is_trusted` means execution skips the usual `execute-sql` or write-permission checks after `view-query` has allowed access. -- `source` distinguishes `user`, `config`, and `plugin` rows. -- `owner_id` is the actor id for user-created rows. It is `NULL` for config/plugin rows. - -No separate index is needed on `(database_name, name)` because the primary key already creates one. - -`QueryResource.resources_sql()` can become: - -```sql -SELECT q.database_name AS parent, q.name AS child -FROM queries q -JOIN catalog_databases cd ON cd.database_name = q.database_name -``` - -The join keeps persisted queries for detached databases from appearing as live resources. - -## Config and plugin migration - -`datasette.yaml` can continue to support `databases: {db}: queries:` blocks, but core should import them directly into the internal `queries` tables at startup: - -1. Ensure the internal schema exists. -2. Delete previous `source='config'` rows. -3. Read configured query blocks for each live database. -4. Normalize string definitions to `{"sql": ...}`. -5. Insert rows into `queries`, storing explicit `params` as JSON in `parameters`. - -Plugins should move to: - -```python -await datasette.add_query(...) -await datasette.remove_query(...) -``` - -Remove the old `canned_queries()` hookspec and all core calls to it. If compatibility is needed, build `datasette-old-canned-queries` later as a plugin that restores the hook and imports old hook results using `datasette.add_query()`. - -## Permission model - -Add core actions: - -- `insert-query`, database-level, for creating queries in a database. -- `update-query`, query-level, for modifying existing query definitions. -- `delete-query`, query-level, for deleting existing query definitions. - -User-created query creation requires: - -- `execute-sql` on `DatabaseResource(database)` -- `insert-query` on `DatabaseResource(database)` -- If analysis shows the query is writable, the table-level write permissions described in the writable query section. - -Updating an existing query requires: - -- `update-query` on `QueryResource(database, query)` or default owner permission for a user-owned row. -- If the SQL changes, also require `execute-sql` on the database. -- If the changed SQL is writable, also require the table-level write permissions described in the writable query section. - -Deleting an existing query requires: - -- `delete-query` on `QueryResource(database, query)` or default owner permission for a user-owned row. - -Default owner permissions: - -- For `source='user' AND owner_id = actor.id`, grant `update-query` and `delete-query`. -- For `source='user' AND owner_id = actor.id`, grant `view-query`. If the query is private, restriction SQL ensures no other actor sees it through a broader grant. - -## Executing queries - -Default execution rule for read-only queries: - -- If `is_trusted=0`, the actor needs `execute-sql` on the database. -- If `is_trusted=1`, the actor can execute the query without `execute-sql`, provided `view-query` allows access. - -Default execution rule for user-created writable queries: - -- `is_trusted` must be `0`. -- The actor must have `view-query`. -- The actor must currently have every write permission required by fresh `Database.analyze_sql()` results for the query SQL. - -Implementation: - -- Keep `view-query` in the broad `DEFAULT_ALLOW_ACTIONS` set, so saved queries remain visible by default in all-public Datasette. -- Emit default `view-query` allows for the owning actor. -- Use `restriction_sql` to limit private rows to their owner even when broader `view-query` permissions exist. -- Have `QueryView` perform the fresh `execute-sql` or table-permission check before execution unless the row has `is_trusted=1`. - -For read-only queries this keeps `QueryView` explicit: it checks `view-query` for the query resource, then checks `execute-sql` unless the row is trusted. User-created writable queries need one additional runtime permission check because their required table permissions are derived from fresh SQL analysis. - -Explicit deny rules should still be able to block a query, and `--default-deny` still blocks trusted queries unless something grants `view-query`. - -## Writable queries - -Writable user-created queries should be in scope, guarded by `Database.analyze_sql()`. - -The secure rule: a user can create, update, or execute a writable user-created query only if they currently have the corresponding write permissions for every table the SQL can affect. - -`Database.analyze_sql(sql, params=None)` runs the SQL through SQLite's authorizer on an isolated connection and returns a `SQLAnalysis` object containing `SQLTableAccess` rows: - -- `operation`: `read`, `insert`, `update`, or `delete` -- `database`: Datasette database name for `main`, or SQLite schema name where no Datasette mapping exists -- `table`: affected table or view -- `columns`: read/updated columns where SQLite reports them -- `source`: trigger/view/CTE source when SQLite reports one - -Validation flow for user-created queries: - -1. Derive named parameters from the SQL and pass harmless placeholder values into `db.analyze_sql()` so SQLite can prepare statements with bindings. -2. If analysis raises a SQLite error, reject the query. -3. If every table access is `read`, treat the query as read-only and require `execute-sql` plus `insert-query`/`update-query` as described above. -4. If any table access is `insert`, `update`, or `delete`, treat the query as writable and force `is_trusted=0`. -5. Reject writable user-created queries that access a database other than the database they are being saved against, until `analyze_sql()` can reliably map attached SQLite schemas back to Datasette database names. -6. For every write access returned by analysis, require the corresponding permission on `TableResource(access.database, access.table)`: - - `insert` -> `insert-row` - - `update` -> `update-row` - - `delete` -> `delete-row` -7. Include write accesses reported from triggers and views, since those are real side effects. -8. Re-run the same analysis and permission checks when SQL changes through `update_query()` or `POST .../-/update`. -9. Re-run analysis before executing user-created writable queries, so schema or trigger changes cannot leave a previously saved query with stale permission assumptions. - -The user-facing API should not trust a submitted `is_write` value. It should derive `is_write` from analysis. - -Trusted configuration and plugin code can still call `datasette.add_query(..., is_write=True, ...)`. Those are treated as deployment/admin-authored queries. They keep the existing execution model: they require `view-query`, and the default `view-query` hook should preserve current default-open behavior for trusted writable queries while still respecting `--default-deny`. - -Fail closed cases for user-created writable queries: - -- Analysis fails. -- Analysis reports any write operation that cannot be mapped to a Datasette table resource. -- Analysis reports writes outside the target database. -- The actor lacks any required table write permission. -- `is_trusted=1` is requested through the user-facing API. - -This gives us writable user-created queries without letting `execute-sql` alone become a path to create arbitrary write endpoints. - -## HTTP API sketch - -JSON endpoints should follow Datasette's existing write API style: use `POST` plus action paths such as `/-/insert`, `/-/update`, and `/-/delete`, not HTTP `PATCH` or `DELETE`. - -Endpoints: - -- `GET /-/queries` and `GET /{database}/-/queries` show searchable HTML query browsers. `GET /-/queries.json` lists query definitions across every database the actor can view; `GET /{database}/-/queries.json` scopes that list to one database. Both JSON endpoints use cursor pagination with `_next` and `_size`. -- `POST /{database}/-/queries/insert` creates a query. -- `GET /{database}/{query}/-/definition` returns one query definition without executing it. -- `POST /{database}/{query}/-/update` updates one query. -- `POST /{database}/{query}/-/delete` deletes one query. - -Create request: - -```json -{ - "query": { - "name": "top_customers", - "sql": "select * from customers order by revenue desc limit 20", - "title": "Top customers", - "description": "Highest revenue customers", - "is_private": true, - "parameters": ["region"] - } -} -``` - -Successful create returns `201` and the created query definition: - -```json -{ - "ok": true, - "query": { - "database": "fixtures", - "name": "top_customers", - "sql": "select * from customers order by revenue desc limit 20", - "title": "Top customers", - "description": "Highest revenue customers", - "is_private": true, - "is_trusted": false, - "parameters": ["region"] - } -} -``` - -Update request, imitating `RowUpdateView`: - -```json -{ - "update": { - "title": "Top customers by revenue", - "is_private": false - }, - "return": true -} -``` - -Successful update returns `{"ok": true}` by default. With `"return": true`, return the updated query definition: - -```json -{ - "ok": true, - "query": { - "database": "fixtures", - "name": "top_customers", - "sql": "select * from customers order by revenue desc limit 20", - "title": "Top customers by revenue", - "is_private": false, - "is_trusted": false - } -} -``` - -Delete request: - -```http -POST /{database}/{query}/-/delete -Content-Type: application/json -``` - -Successful delete returns: - -```json -{ - "ok": true -} -``` - -Validation: - -- Update bodies must be dictionaries containing an `update` dictionary, with optional `return`; invalid keys return `{"ok": false, "errors": [...]}`. -- Validate route-safe query names. -- Reject names that collide with a table or view in the same database, since table routes currently win over query routes. -- Analyze user-created SQL with `Database.analyze_sql()`. -- Use `validate_sql_select(sql)` as the read-only fast path when analysis shows only reads, but do not require it for writable queries that pass analysis and permission checks. -- Reject magic parameters such as `:_actor_id`, `:_cookie_*`, and `:_header_*` for user-created queries. -- Reject client-supplied `is_write`; derive it from analysis. -- Reject writable-only success/error fields for read-only queries. - -## Python API sketch - -Add methods on `Datasette`: - -```python -await datasette.add_query( - database, - name, - sql, - title=None, - description=None, - description_html=None, - hide_sql=False, - fragment=None, - parameters=None, - is_write=False, - is_private=False, - is_trusted=False, - source="plugin", - owner_id=None, - on_success_message=None, - on_success_message_sql=None, - on_success_redirect=None, - on_error_message=None, - on_error_redirect=None, - replace=True, -) - -await datasette.update_query( - database, - name, - *, - sql=UNCHANGED, - title=UNCHANGED, - description=UNCHANGED, - description_html=UNCHANGED, - hide_sql=UNCHANGED, - fragment=UNCHANGED, - parameters=UNCHANGED, - is_write=UNCHANGED, - is_private=UNCHANGED, - is_trusted=UNCHANGED, - source=UNCHANGED, - owner_id=UNCHANGED, - on_success_message=UNCHANGED, - on_success_message_sql=UNCHANGED, - on_success_redirect=UNCHANGED, - on_error_message=UNCHANGED, - on_error_redirect=UNCHANGED, -) - -await datasette.remove_query(database, name, source=None) - -await datasette.get_query(database, name) -await datasette.list_queries( - database, - actor=None, - limit=50, - cursor=None, - q=None, - is_write=None, - is_private=None, - is_trusted=None, - source=None, - owner_id=None, -) -``` - -`list_queries()` should return a bounded page shaped like `{"queries": [...], "next": "...", "has_more": true, "limit": 50}`. The `next` value is an opaque cursor token, not an offset. Passing `database=None` lists visible queries across all live databases, still filtered through `view-query` permission SQL. - -`update_query()` should use an internal sentinel default such as `UNCHANGED = object()` so callers can distinguish "leave this column alone" from "set this column to `NULL`": - -```python -await datasette.update_query( - "fixtures", - "top_customers", - on_success_redirect=None, -) -``` - -For column-backed fields, `None` should write SQL `NULL`. For option fields, `None` should remove that key from the JSON object so `get_query()` returns `None`; omitting the field should leave the existing option unchanged. - -Implementation detail: build the `UPDATE` statement dynamically from fields whose value is not `UNCHANGED`, validate non-nullable fields before writing, and update `updated_at` whenever at least one field changes. - -The read methods should reconstruct the existing dictionary shape used by query execution and templates, with `name`, `sql`, display fields, write fields, `params`, `is_private`, `is_trusted`, `owner_id`, and `source`. `parameters` should be returned as the decoded JSON array and exposed as `params` where existing query execution code expects that key. Option values should be unpacked from the `options` JSON object and returned as the same top-level keys accepted by `add_query()` and `update_query()`. - -## Query page save UI - -On `/{database}/-/query`, if the actor has both `execute-sql` and `insert-query`, show a save control for valid read-only SQL. That page already executes read-only arbitrary SQL, so the first UI can stay read-only even though the JSON API can accept writable SQL after `Database.analyze_sql()` validation. - -The save form should call `POST /{database}/-/queries/insert` and default to `is_private=true`. - -On `/{database}`, show a preview of the first 5 visible queries using `list_queries(..., limit=5)`. If the page has `has_more`, show a link to `/{database}/-/queries` rather than rendering hundreds or thousands of query links inline. The full `/{database}/-/queries` page provides search, filters, and cursor pagination. The global `/-/queries` page reuses the same interface and shows the database for each query. - -## Dedicated create query UI - -Add `/{database}/-/queries/-/create` for the fuller query authoring flow, including writable queries. - -This page should require `execute-sql` and `insert-query` to access. It should provide a SQL editor and a mode control: - -- Read-only -- Writable - -Read-only mode can share the same fields as the arbitrary SQL save flow: name, title, description, parameters, and privacy status. - -Writable mode should always run `Database.analyze_sql()` and show an analysis panel before saving: - -- detected operation -- database and table -- required permission -- whether the actor has that permission -- source, when the operation comes from a trigger or view - -The Save button should be disabled until analysis succeeds and every required table write permission is allowed. - -The existing edit-SQL flow from query pages can continue to point back to arbitrary SQL. A later enhancement can add "update this query" when the actor owns it or has `update-query`. - -## Test plan - -- Internal schema creates `queries`. -- Query parameters are stored in the `queries.parameters` text column as a JSON array of names. -- Config `queries:` blocks import into internal tables. -- Legacy string query definitions normalize to SQL rows. -- The old `canned_queries()` hook is no longer called by core. -- `QueryResource.resources_sql()` returns rows from `queries`. -- Database page and `/-/jump` list queries from the internal DB. -- `view-query` remains globally default-allowed, with `restriction_sql` narrowing private queries to their owner. -- Private query is only visible to its owner, even when a broader `view-query` rule applies. -- Non-trusted read-only query requires `execute-sql` to execute. -- Trusted read-only query can be executed without `execute-sql` after `view-query` passes. -- Config queries default to trusted and can opt out with `is_trusted: false`. -- User API rejects client-supplied `is_trusted`. -- User-created query requires both `execute-sql` and `insert-query`. -- User-created writable query creation uses `Database.analyze_sql()` and requires matching `insert-row`, `update-row`, and/or `delete-row` permissions for every reported write access. -- `/{database}/-/queries/-/create` provides the writable-query authoring UI with an analysis panel and disabled save until all required write permissions pass. -- User-created writable query execution re-runs `Database.analyze_sql()` and re-checks table write permissions. -- User-created writable query cannot be trusted through the user API. -- Query update uses `POST /{database}/{query}/-/update` with an `{"update": {...}}` body. -- Query delete uses `POST /{database}/{query}/-/delete`. -- There are no `PATCH` or HTTP `DELETE` routes for query management. -- `datasette.update_query(..., field=None)` writes `NULL` for column-backed fields and removes JSON keys for option fields, while omitted fields are left unchanged. -- Owner gets default `update-query` and `delete-query` for their own user-created rows. -- Admin can manage other users' queries with `update-query` and `delete-query`. -- User API rejects magic parameters. -- User API rejects writable queries if analysis fails, reports writes outside the target database, or reports writes the actor is not allowed to perform. -- Trusted config/plugin writable queries still execute through `view-query`. -- Trusted config/plugin writable queries are not default-allowed under `--default-deny`. -- Persisted internal DB does not expose queries for detached databases. From 24887004cffd52fe801ecd73da78e13b246ddede Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 14:51:57 -0700 Subject: [PATCH 167/190] Rename insert-query to store-query Also queries/insert to queries/store Refs https://github.com/simonw/datasette/pull/2741#issuecomment-4549103663 --- datasette/app.py | 6 ++--- datasette/default_actions.py | 6 ++--- datasette/templates/query_create.html | 2 +- datasette/views/database.py | 22 +++++++-------- docs/authentication.rst | 7 ++--- docs/json_api.rst | 5 ++-- tests/test_queries.py | 39 +++++++++++++++------------ 7 files changed, 47 insertions(+), 40 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index 8936b099..42a2d27d 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -54,9 +54,9 @@ from .views.database import ( QueryDeleteView, QueryDefinitionView, GlobalQueryListView, - QueryInsertView, QueryListView, QueryParametersView, + QueryStoreView, QueryUpdateView, ) from .views.index import IndexView @@ -2824,8 +2824,8 @@ class Datasette: r"/(?P[^\/\.]+)/-/queries/analyze$", ) add_route( - QueryInsertView.as_view(self), - r"/(?P[^\/\.]+)/-/queries/insert$", + QueryStoreView.as_view(self), + r"/(?P[^\/\.]+)/-/queries/store$", ) add_route( ExecuteWriteAnalyzeView.as_view(self), diff --git a/datasette/default_actions.py b/datasette/default_actions.py index 6a1f77b8..0f4c25fa 100644 --- a/datasette/default_actions.py +++ b/datasette/default_actions.py @@ -62,9 +62,9 @@ def register_actions(): resource_class=DatabaseResource, ), Action( - name="insert-query", - abbr="iq", - description="Create saved queries", + name="store-query", + abbr="sq", + description="Create stored queries", resource_class=DatabaseResource, also_requires="execute-sql", ), diff --git a/datasette/templates/query_create.html b/datasette/templates/query_create.html index cb14ada4..f5dadbff 100644 --- a/datasette/templates/query_create.html +++ b/datasette/templates/query_create.html @@ -156,7 +156,7 @@ form.sql .query-create-sql textarea#sql-editor {

    Create query

    -
    +

    {{ urls.database(database) }}/

    diff --git a/datasette/views/database.py b/datasette/views/database.py index d40d69d1..900b94ba 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -1419,7 +1419,7 @@ class QueryCreateView(BaseView): actor=request.actor, ) await self.ds.ensure_permission( - action="insert-query", + action="store-query", resource=DatabaseResource(db.name), actor=request.actor, ) @@ -1440,11 +1440,11 @@ class QueryCreateAnalyzeView(BaseView): ): return _block_framing(_error(["Permission denied: need execute-sql"], 403)) if not await self.ds.allowed( - action="insert-query", + action="store-query", resource=DatabaseResource(db.name), actor=request.actor, ): - return _block_framing(_error(["Permission denied: need insert-query"], 403)) + return _block_framing(_error(["Permission denied: need store-query"], 403)) invalid_keys = set(request.args) - {"sql"} if invalid_keys: @@ -1462,8 +1462,8 @@ class QueryCreateAnalyzeView(BaseView): ) -class QueryInsertView(QueryCreateView): - name = "query-insert" +class QueryStoreView(QueryCreateView): + name = "query-store" async def _error_response(self, request, db, query_data, message, status): message = _query_create_form_error_message(message) @@ -1488,11 +1488,11 @@ class QueryInsertView(QueryCreateView): ): return _error(["Permission denied: need execute-sql"], 403) if not await self.ds.allowed( - action="insert-query", + action="store-query", resource=DatabaseResource(db.name), actor=request.actor, ): - return _error(["Permission denied: need insert-query"], 403) + return _error(["Permission denied: need store-query"], 403) is_json = False query_data = {} @@ -1961,8 +1961,8 @@ class QueryView(View): resource=DatabaseResource(database=database), actor=request.actor, ) - allow_insert_query = await datasette.allowed( - action="insert-query", + allow_store_query = await datasette.allowed( + action="store-query", resource=DatabaseResource(database=database), actor=request.actor, ) @@ -2020,13 +2020,13 @@ class QueryView(View): if ( not canned_query and allow_execute_sql - and allow_insert_query + and allow_store_query and is_validated_sql and ":_" not in sql ): save_query_url = ( datasette.urls.database(database) - + "/-/queries/insert?" + + "/-/queries/store?" + urlencode({"sql": sql}) ) diff --git a/docs/authentication.rst b/docs/authentication.rst index 453aaa19..184fec5e 100644 --- a/docs/authentication.rst +++ b/docs/authentication.rst @@ -1293,11 +1293,12 @@ Actor is allowed to view a saved query page, e.g. https://latest.datasette.io/fi ``query`` is the name of the query (string) .. _actions_insert_query: +.. _actions_store_query: -insert-query ------------- +store-query +----------- -Actor is allowed to create saved queries in a database. +Actor is allowed to create stored queries in a database. ``resource`` - ``datasette.resources.DatabaseResource(database)`` ``database`` is the name of the database (string) diff --git a/docs/json_api.rst b/docs/json_api.rst index dd54c459..1a6c7021 100644 --- a/docs/json_api.rst +++ b/docs/json_api.rst @@ -518,14 +518,15 @@ Listing saved queries Creating saved queries in the UI ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -``GET //-/queries/-/create`` provides a form for creating saved queries. +``GET //-/queries/store`` provides a form for creating stored queries. +.. _QueryStoreView: .. _QueryInsertView: Creating saved queries ~~~~~~~~~~~~~~~~~~~~~~ -``POST //-/queries/insert`` creates a saved query. This requires ``execute-sql`` and ``insert-query`` for the database. +``POST //-/queries/store`` creates a stored query. This requires ``execute-sql`` and ``store-query`` for the database. .. _QueryParametersView: .. _ExecuteWriteView: diff --git a/tests/test_queries.py b/tests/test_queries.py index 26a0748c..5d4da9bb 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -470,7 +470,7 @@ async def test_query_actions_are_registered(): await ds.invoke_startup() assert ds.get_action("execute-write-sql").resource_class is DatabaseResource - assert ds.get_action("insert-query").resource_class is DatabaseResource + assert ds.get_action("store-query").resource_class is DatabaseResource assert ds.get_action("update-query").resource_class is QueryResource assert ds.get_action("delete-query").resource_class is QueryResource @@ -537,15 +537,15 @@ async def test_analyze_write_query_rejects_writes_to_attached_databases(): @pytest.mark.asyncio -async def test_query_insert_api_creates_read_only_query(): +async def test_query_store_api_creates_read_only_query(): ds = Datasette(memory=True, default_deny=True) ds.root_enabled = True - db = ds.add_memory_database("query_insert_api", name="data") + db = ds.add_memory_database("query_store_api", name="data") await db.execute_write("create table dogs (id integer primary key, name text)") await ds.invoke_startup() response = await ds.client.post( - "/data/-/queries/insert", + "/data/-/queries/store", actor={"id": "root"}, json={ "query": { @@ -860,7 +860,7 @@ async def test_global_query_list_api_and_html(): @pytest.mark.asyncio -async def test_query_insert_api_rejects_is_trusted(): +async def test_query_store_api_rejects_is_trusted(): ds = Datasette( memory=True, default_deny=True, @@ -870,7 +870,7 @@ async def test_query_insert_api_rejects_is_trusted(): "permissions": { "view-database": {"id": "writer"}, "execute-sql": {"id": "writer"}, - "insert-query": {"id": "writer"}, + "store-query": {"id": "writer"}, } } } @@ -880,7 +880,7 @@ async def test_query_insert_api_rejects_is_trusted(): await ds.invoke_startup() response = await ds.client.post( - "/data/-/queries/insert", + "/data/-/queries/store", actor={"id": "writer"}, json={"query": {"name": "trusted", "sql": "select 1", "is_trusted": True}}, ) @@ -890,7 +890,7 @@ async def test_query_insert_api_rejects_is_trusted(): @pytest.mark.asyncio -async def test_query_insert_api_creates_writable_query(): +async def test_query_store_api_creates_writable_query(): ds = Datasette(memory=True, default_deny=True) ds.root_enabled = True db = ds.add_memory_database("query_write_api", name="data") @@ -898,7 +898,7 @@ async def test_query_insert_api_creates_writable_query(): await ds.invoke_startup() response = await ds.client.post( - "/data/-/queries/insert", + "/data/-/queries/store", actor={"id": "root"}, json={ "query": { @@ -962,14 +962,14 @@ async def test_query_update_and_delete_api(): @pytest.mark.asyncio -async def test_query_insert_api_rejects_magic_parameters(): +async def test_query_store_api_rejects_magic_parameters(): ds = Datasette(memory=True, default_deny=True) ds.root_enabled = True ds.add_memory_database("query_magic_api", name="data") await ds.invoke_startup() response = await ds.client.post( - "/data/-/queries/insert", + "/data/-/queries/store", actor={"id": "root"}, json={"query": {"name": "magic", "sql": "select :_actor_id"}}, ) @@ -987,15 +987,19 @@ async def test_create_query_ui_and_arbitrary_sql_save_link(): await ds.invoke_startup() create_response = await ds.client.get( - "/data/-/queries/insert?sql=select+*+from+dogs", + "/data/-/queries/store?sql=select+*+from+dogs", actor={"id": "root"}, ) write_create_response = await ds.client.get( - "/data/-/queries/insert?sql=insert+into+dogs+(name)+values+('Cleo')", + "/data/-/queries/store?sql=insert+into+dogs+(name)+values+('Cleo')", actor={"id": "root"}, ) blank_create_response = await ds.client.get( - "/data/-/queries/insert", + "/data/-/queries/store", + actor={"id": "root"}, + ) + old_insert_response = await ds.client.get( + "/data/-/queries/insert?sql=select+*+from+dogs", actor={"id": "root"}, ) old_create_response = await ds.client.get( @@ -1075,7 +1079,8 @@ async def test_create_query_ui_and_arbitrary_sql_save_link(): ) assert query_response.status_code == 200 assert "Save this query" in query_response.text - assert "/data/-/queries/insert?sql=select+%2A+from+dogs" in query_response.text + assert "/data/-/queries/store?sql=select+%2A+from+dogs" in query_response.text + assert old_insert_response.status_code == 404 assert old_create_response.status_code == 404 @@ -1153,7 +1158,7 @@ async def test_create_query_form_error_redisplays_form_with_values(): await ds.invoke_startup() response = await ds.client.post( - "/data/-/queries/insert", + "/data/-/queries/store", actor={"id": "root"}, data={ "name": "dogs", @@ -1176,7 +1181,7 @@ async def test_create_query_form_error_redisplays_form_with_values(): assert 'name="is_private" value="1" checked' in response.text public_response = await ds.client.post( - "/data/-/queries/insert", + "/data/-/queries/store", actor={"id": "root"}, data={ "name": "dogs", From 0cadd071871ef0b33e4ce3a23e316a104b3137c3 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 14:53:31 -0700 Subject: [PATCH 168/190] No need to document QueryCreateAnalyzeView --- tests/test_docs.py | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tests/test_docs.py b/tests/test_docs.py index 396ba1a2..0d0ef1e1 100644 --- a/tests/test_docs.py +++ b/tests/test_docs.py @@ -66,7 +66,14 @@ def documented_views(): if first_word.endswith("View"): view_labels.add(first_word) # We deliberately don't document these: - view_labels.update(("PatternPortfolioView", "AuthTokenView", "ApiExplorerView")) + view_labels.update( + ( + "PatternPortfolioView", + "AuthTokenView", + "ApiExplorerView", + "QueryCreateAnalyzeView", + ) + ) return view_labels From 4bf1c4b065fef64676abf5eabd04ff35e07188c5 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 14:54:35 -0700 Subject: [PATCH 169/190] Rename canned queries to queries/stored queries in docs --- datasette/default_actions.py | 4 +- datasette/hookspecs.py | 4 +- datasette/resources.py | 2 +- datasette/views/database.py | 24 ++++----- datasette/views/table.py | 4 +- docs/authentication.rst | 16 +++--- docs/configuration.rst | 10 ++-- docs/custom_templates.rst | 8 +-- docs/internals.rst | 12 ++--- docs/introspection.rst | 2 +- docs/json_api.rst | 32 ++++++------ docs/pages.rst | 4 +- docs/plugin_hooks.rst | 16 +++--- docs/spatialite.rst | 2 +- docs/sql_queries.rst | 95 ++++++++++++++++++++++++++---------- tests/test_html.py | 6 +-- tests/test_permissions.py | 4 +- 17 files changed, 144 insertions(+), 101 deletions(-) diff --git a/datasette/default_actions.py b/datasette/default_actions.py index 0f4c25fa..2f78570b 100644 --- a/datasette/default_actions.py +++ b/datasette/default_actions.py @@ -121,13 +121,13 @@ def register_actions(): Action( name="update-query", abbr="uq", - description="Update saved queries", + description="Update stored queries", resource_class=QueryResource, ), Action( name="delete-query", abbr="dq", - description="Delete saved queries", + description="Delete stored queries", resource_class=QueryResource, ), ) diff --git a/datasette/hookspecs.py b/datasette/hookspecs.py index a4067eaa..22da02a4 100644 --- a/datasette/hookspecs.py +++ b/datasette/hookspecs.py @@ -174,7 +174,7 @@ def view_actions(datasette, actor, database, view, request): @hookspec def query_actions(datasette, actor, database, query_name, request, sql, params): - """Links for the query and canned query actions menu""" + """Links for the query and stored query actions menu""" @hookspec @@ -229,7 +229,7 @@ def top_query(datasette, request, database, sql): @hookspec def top_canned_query(datasette, request, database, query_name): - """HTML to include at the top of the canned query page""" + """HTML to include at the top of the stored query page""" @hookspec diff --git a/datasette/resources.py b/datasette/resources.py index 91a46d36..ee2e6d98 100644 --- a/datasette/resources.py +++ b/datasette/resources.py @@ -41,7 +41,7 @@ class TableResource(Resource): class QueryResource(Resource): - """A saved query in a database.""" + """A stored query in a database.""" name = "query" parent_class = DatabaseResource diff --git a/datasette/views/database.py b/datasette/views/database.py index 900b94ba..f30d3815 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -222,11 +222,11 @@ class DatabaseContext(Context): tables: list = field(metadata={"help": "List of table objects in the database"}) hidden_count: int = field(metadata={"help": "Count of hidden tables"}) views: list = field(metadata={"help": "List of view objects in the database"}) - queries: list = field(metadata={"help": "List of canned query objects"}) + queries: list = field(metadata={"help": "List of stored query objects"}) queries_more: bool = field( - metadata={"help": "Boolean indicating if more saved queries are available"} + metadata={"help": "Boolean indicating if more stored queries are available"} ) - queries_count: int = field(metadata={"help": "Count of visible saved queries"}) + queries_count: int = field(metadata={"help": "Count of visible stored queries"}) allow_execute_sql: bool = field( metadata={"help": "Boolean indicating if custom SQL can be executed"} ) @@ -272,7 +272,7 @@ class QueryContext(Context): metadata={"help": "The SQL query object containing the `sql` string"} ) canned_query: str = field( - metadata={"help": "The name of the canned query if this is a canned query"} + metadata={"help": "The name of the stored query if this is a stored query"} ) private: bool = field( metadata={"help": "Boolean indicating if this is a private database"} @@ -282,11 +282,11 @@ class QueryContext(Context): # ) canned_query_write: bool = field( metadata={ - "help": "Boolean indicating if this is a canned query that allows writes" + "help": "Boolean indicating if this is a stored query that allows writes" } ) metadata: dict = field( - metadata={"help": "Metadata about the database or the canned query"} + metadata={"help": "Metadata about the database or the stored query"} ) db_is_immutable: bool = field( metadata={"help": "Boolean indicating if this database is immutable"} @@ -315,7 +315,7 @@ class QueryContext(Context): metadata={"help": "Dictionary of parameter names/values"} ) edit_sql_url: str = field( - metadata={"help": "URL to edit the SQL for a canned query"} + metadata={"help": "URL to edit the SQL for a stored query"} ) display_rows: list = field(metadata={"help": "List of result rows to display"}) columns: list = field(metadata={"help": "List of column names"}) @@ -1623,7 +1623,7 @@ class QueryView(View): db = await datasette.resolve_database(request) - # We must be a canned query + # We must be a stored query table_found = False try: await datasette.resolve_table(request) @@ -1742,14 +1742,14 @@ class QueryView(View): # Create lookup dict for quick access allowed_dict = {r.child: r for r in allowed_tables_page.resources} - # Are we a canned query? + # Are we a stored query? canned_query = None canned_query_write = False if "table" in request.url_vars: try: await datasette.resolve_table(request) except TableNotFound as table_not_found: - # Was this actually a canned query? + # Was this actually a stored query? canned_query = await datasette.get_canned_query( table_not_found.database_name, table_not_found.table, request.actor ) @@ -1759,7 +1759,7 @@ class QueryView(View): private = False if canned_query: - # Respect canned query permissions + # Respect stored query permissions visible, private = await datasette.check_visibility( request.actor, action="view-query", @@ -1823,7 +1823,7 @@ class QueryView(View): # For regular queries we only allow SELECT, plus other rules validate_sql_select(sql) else: - # Canned queries can run magic parameters + # Stored queries can run magic parameters params_for_query = MagicParameters(sql, params, request, datasette) await params_for_query.execute_params() results = await datasette.execute( diff --git a/datasette/views/table.py b/datasette/views/table.py index 7027bb10..7b1a5a82 100644 --- a/datasette/views/table.py +++ b/datasette/views/table.py @@ -963,11 +963,11 @@ async def table_view_traced(datasette, request): try: resolved = await datasette.resolve_table(request) except TableNotFound as not_found: - # Was this actually a canned query? + # Was this actually a stored query? canned_query = await datasette.get_canned_query( not_found.database_name, not_found.table, request.actor ) - # If this is a canned query, not a table, then dispatch to QueryView instead + # If this is a stored query, not a table, then dispatch to QueryView instead if canned_query: return await QueryView()(request, datasette) else: diff --git a/docs/authentication.rst b/docs/authentication.rst index 184fec5e..22db41d8 100644 --- a/docs/authentication.rst +++ b/docs/authentication.rst @@ -468,7 +468,7 @@ You can control the following: * Access to the entire Datasette instance * Access to specific databases * Access to specific tables and views -* Access to specific :ref:`canned_queries` +* Access to specific :ref:`queries ` If a user has permission to view a table they will be able to view that table, independent of if they have permission to view the database or instance that the table exists within. @@ -641,12 +641,12 @@ This works for SQL views as well - you can list their names in the ``"tables"`` .. _authentication_permissions_query: -Access to specific canned queries ---------------------------------- +Access to specific queries +-------------------------- -:ref:`canned_queries` allow you to configure named SQL queries in your ``datasette.yaml`` that can be executed by users. These queries can be set up to both read and write to the database, so controlling who can execute them can be important. +:ref:`Queries ` allow you to configure named SQL queries in your ``datasette.yaml`` that can be executed by users. These queries can be set up to both read and write to the database, so controlling who can execute them can be important. -To limit access to the ``add_name`` canned query in your ``dogs.db`` database to just the :ref:`root user`: +To limit access to the ``add_name`` query in your ``dogs.db`` database to just the :ref:`root user`: .. [[[cog config_example(cog, """ @@ -1285,7 +1285,7 @@ Actor is allowed to view a table (or view) page, e.g. https://latest.datasette.i view-query ---------- -Actor is allowed to view a saved query page, e.g. https://latest.datasette.io/fixtures/pragma_cache_size. Executing an untrusted saved query also requires ``execute-sql`` or the relevant write permissions; trusted saved queries can execute with ``view-query`` alone. +Actor is allowed to view a stored query page, e.g. https://latest.datasette.io/fixtures/pragma_cache_size. Executing an untrusted stored query also requires ``execute-sql`` or the relevant write permissions; :ref:`trusted stored queries ` can execute with ``view-query`` alone. ``resource`` - ``datasette.resources.QueryResource(database, query)`` ``database`` is the name of the database (string) @@ -1308,7 +1308,7 @@ Actor is allowed to create stored queries in a database. update-query ------------ -Actor is allowed to update a saved query. +Actor is allowed to update a stored query. ``resource`` - ``datasette.resources.QueryResource(database, query)`` ``database`` is the name of the database (string) @@ -1320,7 +1320,7 @@ Actor is allowed to update a saved query. delete-query ------------ -Actor is allowed to delete a saved query. +Actor is allowed to delete a stored query. ``resource`` - ``datasette.resources.QueryResource(database, query)`` ``database`` is the name of the database (string) diff --git a/docs/configuration.rst b/docs/configuration.rst index 8c8c8a67..cf9590b8 100644 --- a/docs/configuration.rst +++ b/docs/configuration.rst @@ -87,6 +87,7 @@ This is equivalent to a ``datasette.yaml`` file containing the following: } .. [[[end]]] + .. _configuration_reference: ``datasette.yaml`` reference @@ -435,10 +436,10 @@ Here is a simple example: .. _configuration_reference_canned_queries: -Canned queries configuration -~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Queries configuration +~~~~~~~~~~~~~~~~~~~~~ -:ref:`Canned queries ` are named SQL queries that appear in the Datasette interface. They can be configured in ``datasette.yaml`` using the ``queries`` key at the database level: +:ref:`Queries ` are named SQL queries that appear in the Datasette interface. They can be configured in ``datasette.yaml`` using the ``queries`` key at the database level: .. [[[cog from metadata_doc import config_example, config_example @@ -483,7 +484,7 @@ Canned queries configuration } .. [[[end]]] -See the :ref:`canned queries documentation ` for more, including how to configure :ref:`writable canned queries `. +See the :ref:`queries documentation ` for more, including how to configure :ref:`writable queries `. .. _configuration_reference_css_js: @@ -1211,4 +1212,3 @@ For column types that accept additional configuration, use an object with ``type } } .. [[[end]]] - diff --git a/docs/custom_templates.rst b/docs/custom_templates.rst index 8cc40f0f..c324fb79 100644 --- a/docs/custom_templates.rst +++ b/docs/custom_templates.rst @@ -29,7 +29,7 @@ The custom SQL template (``/dbname?sql=...``) gets this: -A canned query template (``/dbname/queryname``) gets this: +A stored query template (``/dbname/queryname``) gets this: .. code-block:: html @@ -193,8 +193,8 @@ The lookup rules Datasette uses are as follows:: query-mydatabase.html query.html - Canned query page (/mydatabase/canned-query): - query-mydatabase-canned-query.html + Stored query page (/mydatabase/query-name): + query-mydatabase-query-name.html query-mydatabase.html query.html @@ -230,7 +230,7 @@ will look something like this:: -This example is from the canned query page for a query called "tz" in the +This example is from the stored query page for a query called "tz" in the database called "mydb". The asterisk shows which template was selected - so in this case, Datasette found a template file called ``query-mydb-tz.html`` and used that - but if that template had not been found, it would have tried for diff --git a/docs/internals.rst b/docs/internals.rst index c76de487..084922f8 100644 --- a/docs/internals.rst +++ b/docs/internals.rst @@ -725,7 +725,7 @@ The builder methods are: - ``allow_all(action)`` - allow an action across all databases and resources - ``allow_database(database, action)`` - allow an action on a specific database -- ``allow_resource(database, resource, action)`` - allow an action on a specific resource (table, SQL view or :ref:`canned query `) within a database +- ``allow_resource(database, resource, action)`` - allow an action on a specific resource (table, SQL view or :ref:`stored query `) within a database Each method returns the ``TokenRestrictions`` instance so calls can be chained. @@ -837,10 +837,10 @@ await .get_resource_metadata(self, database_name, resource_name) ``database_name`` - string The name of the database to query. ``resource_name`` - string - The name of the resource (table, view, or canned query) inside ``database_name`` to query. + The name of the resource (table, view, or stored query) inside ``database_name`` to query. Returns metadata keys and values for the specified "resource" as a dictionary. -A "resource" in this context can be a table, view, or canned query. +A "resource" in this context can be a table, view, or stored query. Internally queries the ``metadata_resources`` table inside the :ref:`internal database `. .. _datasette_get_column_metadata: @@ -851,7 +851,7 @@ await .get_column_metadata(self, database_name, resource_name, column_name) ``database_name`` - string The name of the database to query. ``resource_name`` - string - The name of the resource (table, view, or canned query) inside ``database_name`` to query. + The name of the resource (table, view, or stored query) inside ``database_name`` to query. ``column_name`` - string The name of the column inside ``resource_name`` to query. @@ -897,7 +897,7 @@ await .set_resource_metadata(self, database_name, resource_name, key, value) ``database_name`` - string The database the metadata entry belongs to. ``resource_name`` - string - The resource (table, view, or canned query) the metadata entry belongs to. + The resource (table, view, or stored query) the metadata entry belongs to. ``key`` - string The metadata entry key to insert (ex ``title``, ``description``, etc.) ``value`` - string @@ -915,7 +915,7 @@ await .set_column_metadata(self, database_name, resource_name, column_name, key, ``database_name`` - string The database the metadata entry belongs to. ``resource_name`` - string - The resource (table, view, or canned query) the metadata entry belongs to. + The resource (table, view, or stored query) the metadata entry belongs to. ``column-name`` - string The column the metadata entry belongs to. ``key`` - string diff --git a/docs/introspection.rst b/docs/introspection.rst index d2eb8efd..7702a4b5 100644 --- a/docs/introspection.rst +++ b/docs/introspection.rst @@ -149,7 +149,7 @@ Shows currently attached databases. `Databases example /-/queries.json`` returns saved query definitions for a specific database. Use ``?_size=50`` to set the page size and ``?_next=...`` with the cursor returned by the previous page to fetch the next page. +``GET /-/queries.json`` returns stored query definitions across every database that the actor can view. ``GET //-/queries.json`` returns stored query definitions for a specific database. Use ``?_size=50`` to set the page size and ``?_next=...`` with the cursor returned by the previous page to fetch the next page. .. _QueryCreateView: -Creating saved queries in the UI -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Creating stored queries in the UI +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ``GET //-/queries/store`` provides a form for creating stored queries. .. _QueryStoreView: .. _QueryInsertView: -Creating saved queries -~~~~~~~~~~~~~~~~~~~~~~ +Creating stored queries +~~~~~~~~~~~~~~~~~~~~~~~ ``POST //-/queries/store`` creates a stored query. This requires ``execute-sql`` and ``store-query`` for the database. @@ -545,24 +545,24 @@ Executing write SQL .. _QueryDefinitionView: -Getting a saved query definition -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Getting a stored query definition +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -``GET ///-/definition`` returns a saved query definition without executing it. +``GET ///-/definition`` returns a stored query definition without executing it. .. _QueryUpdateView: -Updating saved queries -~~~~~~~~~~~~~~~~~~~~~~ +Updating stored queries +~~~~~~~~~~~~~~~~~~~~~~~ -``POST ///-/update`` updates a saved query using a JSON body with an ``"update"`` object. +``POST ///-/update`` updates a stored query using a JSON body with an ``"update"`` object. .. _QueryDeleteView: -Deleting saved queries -~~~~~~~~~~~~~~~~~~~~~~ +Deleting stored queries +~~~~~~~~~~~~~~~~~~~~~~~ -``POST ///-/delete`` deletes a saved query. +``POST ///-/delete`` deletes a stored query. .. _TableInsertView: diff --git a/docs/pages.rst b/docs/pages.rst index 34c851a5..e57c15e6 100644 --- a/docs/pages.rst +++ b/docs/pages.rst @@ -28,7 +28,7 @@ The index page can also be accessed at ``/-/``, useful for if the default index Database ======== -Each database has a page listing the tables, views and canned queries available for that database. If the :ref:`actions_execute_sql` permission is enabled (it's on by default) there will also be an interface for executing arbitrary SQL select queries against the data. +Each database has a page listing the tables, views and stored queries available for that database. If the :ref:`actions_execute_sql` permission is enabled (it's on by default) there will also be an interface for executing arbitrary SQL select queries against the data. Examples: @@ -68,7 +68,7 @@ This means you can link directly to a query by constructing the following URL: ``/database-name/-/query?sql=SELECT+*+FROM+table_name`` -Each configured :ref:`canned query ` has its own page, at ``/database-name/query-name``. Viewing this page will execute the query and display the results. +Each configured :ref:`stored query ` has its own page, at ``/database-name/query-name``. Viewing this page will execute the query and display the results. In both cases adding a ``.json`` extension to the URL will return the results as JSON. diff --git a/docs/plugin_hooks.rst b/docs/plugin_hooks.rst index b2676b3e..264b473e 100644 --- a/docs/plugin_hooks.rst +++ b/docs/plugin_hooks.rst @@ -609,7 +609,7 @@ When a request is received, the ``"render"`` callback function is called with ze The SQL query that was executed. ``query_name`` - string or None - If this was the execution of a :ref:`canned query `, the name of that query. + If this was the execution of a :ref:`stored query `, the name of that query. ``database`` - string The name of the database. @@ -1212,7 +1212,7 @@ Examples: `datasette-saved-queries `__ @@ -1635,7 +1635,7 @@ register_magic_parameters(datasette) ``datasette`` - :ref:`internals_datasette` You can use this to access plugin configuration options via ``datasette.plugin_config(your_plugin_name)``. -:ref:`canned_queries_magic_parameters` can be used to add automatic parameters to :ref:`canned queries `. This plugin hook allows additional magic parameters to be defined by plugins. +:ref:`canned_queries_magic_parameters` can be used to add automatic parameters to :ref:`configured queries `. This plugin hook allows additional magic parameters to be defined by plugins. Magic parameters all take this format: ``_prefix_rest_of_parameter``. The prefix indicates which magic parameter function should be called - the rest of the parameter is passed as an argument to that function. @@ -1828,7 +1828,7 @@ jump_items_sql(datasette, actor, request) This hook allows plugins to add extra results to Datasette's ``/`` jump menu, which is powered by the ``/-/jump`` JSON endpoint. -Return a ``datasette.jump.JumpSQL`` object, or a list of ``JumpSQL`` objects. Each ``JumpSQL`` object wraps a SQL query to be searched alongside Datasette's own databases, tables, views and canned query results. The hook can also be an ``async def`` function, or return an awaitable that resolves to one of these values. +Return a ``datasette.jump.JumpSQL`` object, or a list of ``JumpSQL`` objects. Each ``JumpSQL`` object wraps a SQL query to be searched alongside Datasette's own databases, tables, views and stored query results. The hook can also be an ``async def`` function, or return an awaitable that resolves to one of these values. ``JumpSQL`` queries run against Datasette's internal database by default. To run a query against another database, pass its name as the optional ``database=`` argument. For example, ``JumpSQL(database="content", sql="...")`` runs against the ``content`` database. @@ -2004,7 +2004,7 @@ query_actions(datasette, actor, database, query_name, request, sql, params) The name of the database. ``query_name`` - string or None - The name of the canned query, or ``None`` if this is an arbitrary SQL query. + The name of the stored query, or ``None`` if this is an arbitrary SQL query. ``request`` - :ref:`internals_request` The current HTTP request. @@ -2015,7 +2015,7 @@ query_actions(datasette, actor, database, query_name, request, sql, params) ``params`` - dictionary The parameters passed to the SQL query, if any. -Populates a "Query actions" menu on the canned query and arbitrary SQL query pages. +Populates a "Query actions" menu on the stored query and arbitrary SQL query pages. This example adds a new query action linking to a page for explaining a query: @@ -2294,9 +2294,9 @@ top_canned_query(datasette, request, database, query_name) The name of the database. ``query_name`` - string - The name of the canned query. + The name of the stored query. -Returns HTML to be displayed at the top of the canned query page. +Returns HTML to be displayed at the top of the stored query page. .. _plugin_event_tracking: diff --git a/docs/spatialite.rst b/docs/spatialite.rst index c93c1e00..1999ab78 100644 --- a/docs/spatialite.rst +++ b/docs/spatialite.rst @@ -30,7 +30,7 @@ Warning The following steps are recommended: - Disable arbitrary SQL queries by untrusted users. See :ref:`authentication_permissions_execute_sql` for ways to do this. The easiest is to start Datasette with the ``datasette --setting default_allow_sql off`` option. - - Define :ref:`canned_queries` with the SQL queries that use SpatiaLite functions that you want people to be able to execute. + - Define :ref:`queries ` with the SQL queries that use SpatiaLite functions that you want people to be able to execute. The `Datasette SpatiaLite tutorial `__ includes detailed instructions for running SpatiaLite safely using these techniques diff --git a/docs/sql_queries.rst b/docs/sql_queries.rst index 7c3cd4ac..d60656e3 100644 --- a/docs/sql_queries.rst +++ b/docs/sql_queries.rst @@ -68,10 +68,10 @@ You can also use the `sqlite-utils `__ tool .. _canned_queries: -Canned queries --------------- +Queries +------- -As an alternative to adding views to your database, you can define canned queries inside your ``datasette.yaml`` file. Here's an example: +As an alternative to adding views to your database, you can define named queries inside your ``datasette.yaml`` file. Here's an example: .. [[[cog from metadata_doc import config_example, config_example @@ -120,24 +120,67 @@ Then run Datasette like this:: datasette sf-trees.db -m metadata.json -Each canned query will be listed on the database index page, and will also get its own URL at:: +Each configured query will be listed on the database index page, and will also get its own URL at:: - /database-name/canned-query-name + /database-name/query-name For the above example, that URL would be:: /sf-trees/just_species -You can optionally include ``"title"`` and ``"description"`` keys to show a title and description on the canned query page. As with regular table metadata you can alternatively specify ``"description_html"`` to have your description rendered as HTML (rather than having HTML special characters escaped). +You can optionally include ``"title"`` and ``"description"`` keys to show a title and description on the query page. As with regular table metadata you can alternatively specify ``"description_html"`` to have your description rendered as HTML (rather than having HTML special characters escaped). + +.. _stored_queries: +.. _saved_queries: + +Stored queries +~~~~~~~~~~~~~~ + +Datasette stores both configured queries and user-created queries in the ``queries`` table in the :ref:`internal database `. Configured queries come from the ``queries`` section of ``datasette.yaml``. User-created stored queries can be created from the SQL query page by actors with the :ref:`actions_store_query` and :ref:`actions_execute_sql` permissions. Writable stored queries also require the permissions needed for the writes they perform. + +Stored queries created by users default to private. Private stored queries can only be viewed, updated or deleted by the actor that created them. Broad ``view-query``, ``update-query`` or ``delete-query`` permission grants still do not allow other actors to access another actor's private stored queries. + +Stored queries created by users are untrusted. This means they execute using the permissions of the actor who runs them, as if that actor had pasted the SQL into the regular custom SQL interface or write SQL interface. Read-only stored queries require ``execute-sql``. Writable stored queries require ``execute-write-sql`` plus the relevant table-level write permissions. + +.. _trusted_stored_queries: +.. _trusted_saved_queries: + +Trusted stored queries +++++++++++++++++++++++ + +A trusted stored query can execute with ``view-query`` permission alone. It skips the additional ``execute-sql`` and write permission checks that are applied to untrusted stored queries. + +Trusted stored queries should only be used for SQL that has been reviewed by someone trusted to configure the Datasette instance. For that reason, trusted stored queries can only be added using configuration. Users cannot create trusted stored queries through the web interface or the stored query JSON API. + +Queries defined in ``datasette.yaml`` are trusted by default: + +.. code-block:: yaml + + databases: + mydatabase: + queries: + report: + sql: select * from report + +You can opt out of this behavior for a configured query using ``is_trusted: false``: + +.. code-block:: yaml + + databases: + mydatabase: + queries: + report: + sql: select * from report + is_trusted: false .. _canned_queries_named_parameters: -Canned query parameters -~~~~~~~~~~~~~~~~~~~~~~~ +Query parameters +~~~~~~~~~~~~~~~~ -Canned queries support named parameters, so if you include those in the SQL you will then be able to enter them using the form fields on the canned query page or by adding them to the URL. This means canned queries can be used to create custom JSON APIs based on a carefully designed SQL statement. +Configured queries support named parameters, so if you include those in the SQL you will then be able to enter them using the form fields on the query page or by adding them to the URL. This means configured queries can be used to create custom JSON APIs based on a carefully designed SQL statement. -Here's an example of a canned query with a named parameter: +Here's an example of a configured query with a named parameter: .. code-block:: sql @@ -147,7 +190,7 @@ Here's an example of a canned query with a named parameter: where neighborhood like '%' || :text || '%' order by neighborhood; -In the canned query configuration looks like this: +The query configuration looks like this: .. [[[cog @@ -204,7 +247,7 @@ In the canned query configuration looks like this: Note that we are using SQLite string concatenation here - the ``||`` operator - to add wildcard ``%`` characters to the string provided by the user. -You can try this canned query out here: +You can try this query out here: https://latest.datasette.io/fixtures/neighborhood_search?text=town In this example the ``:text`` named parameter is automatically extracted from the query using a regular expression. @@ -272,15 +315,15 @@ You can alternatively provide an explicit list of named parameters using the ``" .. _canned_queries_options: -Additional canned query options -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Additional query options +~~~~~~~~~~~~~~~~~~~~~~~~ -Additional options can be specified for canned queries in the YAML or JSON configuration. +Additional options can be specified for configured queries in the YAML or JSON configuration. hide_sql ++++++++ -Canned queries default to displaying their SQL query at the top of the page. If the query is extremely long you may want to hide it by default, with a "show" link that can be used to make it visible. +Configured queries default to displaying their SQL query at the top of the page. If the query is extremely long you may want to hide it by default, with a "show" link that can be used to make it visible. Add the ``"hide_sql": true`` option to hide the SQL query by default. @@ -289,7 +332,7 @@ fragment Some plugins, such as `datasette-vega `__, can be configured by including additional data in the fragment hash of the URL - the bit that comes after a ``#`` symbol. -You can set a default fragment hash that will be included in the link to the canned query from the database index page using the ``"fragment"`` key. +You can set a default fragment hash that will be included in the link to the query from the database index page using the ``"fragment"`` key. This example demonstrates both ``fragment`` and ``hide_sql``: @@ -348,12 +391,12 @@ This example demonstrates both ``fragment`` and ``hide_sql``: .. _canned_queries_writable: -Writable canned queries -~~~~~~~~~~~~~~~~~~~~~~~ +Writable queries +~~~~~~~~~~~~~~~~ -Canned queries by default are read-only. You can use the ``"write": true`` key to indicate that a canned query can write to the database. +Configured queries are read-only by default. You can use the ``"write": true`` key to indicate that a query can write to the database. -See :ref:`authentication_permissions_query` for details on how to add permission checks to canned queries, using the ``"allow"`` key. +See :ref:`authentication_permissions_query` for details on how to add permission checks to queries, using the ``"allow"`` key. .. [[[cog config_example(cog, { @@ -488,7 +531,7 @@ Magic parameters Named parameters that start with an underscore are special: they can be used to automatically add values created by Datasette that are not contained in the incoming form fields or query string. -These magic parameters are only supported for canned queries: to avoid security issues (such as queries that extract the user's private cookies) they are not available to SQL that is executed by the user as a custom SQL query. +These magic parameters are only supported for configured queries: to avoid security issues (such as queries that extract the user's private cookies) they are not available to SQL that is executed by the user as a custom SQL query. Available magic parameters are: @@ -580,12 +623,12 @@ Additional custom magic parameters can be added by plugins using the :ref:`plugi .. _canned_queries_json_api: -JSON API for writable canned queries -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +JSON API for writable queries +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Writable canned queries can also be accessed using a JSON API. You can POST data to them using JSON, and you can request that their response is returned to you as JSON. +Writable queries can also be accessed using a JSON API. You can POST data to them using JSON, and you can request that their response is returned to you as JSON. -To submit JSON to a writable canned query, encode key/value parameters as a JSON document:: +To submit JSON to a writable query, encode key/value parameters as a JSON document:: POST /mydatabase/add_message diff --git a/tests/test_html.py b/tests/test_html.py index 9e460da1..8edb9f6e 100644 --- a/tests/test_html.py +++ b/tests/test_html.py @@ -154,7 +154,7 @@ async def test_database_page(ds_client): ("/fixtures/simple_view", "simple_view"), ] == sorted([(a["href"], a.text) for a in views_ul.find_all("a")]) - # And a list of canned queries + # And a list of stored queries queries_ul = soup.find("h2", string="Queries").find_next_sibling("ul") assert queries_ul is not None assert [ @@ -701,7 +701,7 @@ async def test_show_hide_sql_query(ds_client): @pytest.mark.asyncio async def test_canned_query_with_hide_has_no_hidden_sql(ds_client): - # For a canned query the show/hide should NOT have a hidden SQL field + # For a stored query the show/hide should NOT have a hidden SQL field # https://github.com/simonw/datasette/issues/1411 response = await ds_client.get("/fixtures/pragma_cache_size?_hide_sql=1") soup = Soup(response.content, "html.parser") @@ -1106,7 +1106,7 @@ async def test_trace_correctly_escaped(ds_client): "/fixtures/-/query?sql=select+*+from+facetable", "http://localhost/fixtures/-/query.json?sql=select+*+from+facetable", ), - # Canned query page + # Stored query page ( "/fixtures/neighborhood_search?text=town", "http://localhost/fixtures/neighborhood_search.json?text=town", diff --git a/tests/test_permissions.py b/tests/test_permissions.py index eb6cee9f..0e38c876 100644 --- a/tests/test_permissions.py +++ b/tests/test_permissions.py @@ -890,7 +890,7 @@ PermConfigTestCase = collections.namedtuple( resource=("perms_ds_one", "t1"), expected_result=True, ), - # view-query on canned query, wrong actor + # view-query on stored query, wrong actor PermConfigTestCase( config={ "databases": { @@ -909,7 +909,7 @@ PermConfigTestCase = collections.namedtuple( resource=("perms_ds_one", "q1"), expected_result=False, ), - # view-query on canned query, right actor + # view-query on stored query, right actor PermConfigTestCase( config={ "databases": { From b1029acc68626c2fddf7b678adc3339be0fce6e0 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:05:41 -0700 Subject: [PATCH 170/190] top_canned_query is now top_stored_query, closes #2747 --- datasette/hookspecs.py | 2 +- datasette/templates/query.html | 2 +- datasette/views/database.py | 8 ++++---- docs/changelog.rst | 1 + docs/plugin_hooks.rst | 4 ++-- tests/test_plugins.py | 10 ++++++---- 6 files changed, 15 insertions(+), 12 deletions(-) diff --git a/datasette/hookspecs.py b/datasette/hookspecs.py index 22da02a4..dcd502af 100644 --- a/datasette/hookspecs.py +++ b/datasette/hookspecs.py @@ -228,7 +228,7 @@ def top_query(datasette, request, database, sql): @hookspec -def top_canned_query(datasette, request, database, query_name): +def top_stored_query(datasette, request, database, query_name): """HTML to include at the top of the stored query page""" diff --git a/datasette/templates/query.html b/datasette/templates/query.html index 785b05af..3f03424a 100644 --- a/datasette/templates/query.html +++ b/datasette/templates/query.html @@ -33,7 +33,7 @@ {% set action_links, action_title = query_actions(), "Query actions" %} {% include "_action_menu.html" %} -{% if canned_query %}{{ top_canned_query() }}{% else %}{{ top_query() }}{% endif %} +{% if canned_query %}{{ top_stored_query() }}{% else %}{{ top_query() }}{% endif %} {% block description_source_license %}{% include "_description_source_license.html" %}{% endblock %} diff --git a/datasette/views/database.py b/datasette/views/database.py index f30d3815..def3c530 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -339,8 +339,8 @@ class QueryContext(Context): top_query: callable = field( metadata={"help": "Callable to render the top_query slot"} ) - top_canned_query: callable = field( - metadata={"help": "Callable to render the top_canned_query slot"} + top_stored_query: callable = field( + metadata={"help": "Callable to render the top_stored_query slot"} ) query_actions: callable = field( metadata={ @@ -2095,8 +2095,8 @@ class QueryView(View): top_query=make_slot_function( "top_query", datasette, request, database=database, sql=sql ), - top_canned_query=make_slot_function( - "top_canned_query", + top_stored_query=make_slot_function( + "top_stored_query", datasette, request, database=database, diff --git a/docs/changelog.rst b/docs/changelog.rst index dfb2a736..300ac02f 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -10,6 +10,7 @@ Unreleased ---------- - Fixed a bug where visiting ``//-/query`` without a ``?sql=`` parameter returned a 500 error. (:issue:`2743`) +- The ``top_canned_query()`` plugin hook has been renamed to :ref:`top_stored_query() `. (:issue:`2747`) .. _v1_0_a30: diff --git a/docs/plugin_hooks.rst b/docs/plugin_hooks.rst index 264b473e..4737ca03 100644 --- a/docs/plugin_hooks.rst +++ b/docs/plugin_hooks.rst @@ -2279,9 +2279,9 @@ top_query(datasette, request, database, sql) Returns HTML to be displayed at the top of the query results page. -.. _plugin_hook_top_canned_query: +.. _plugin_hook_top_stored_query: -top_canned_query(datasette, request, database, query_name) +top_stored_query(datasette, request, database, query_name) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ``datasette`` - :ref:`internals_datasette` diff --git a/tests/test_plugins.py b/tests/test_plugins.py index f7adbd66..32276437 100644 --- a/tests/test_plugins.py +++ b/tests/test_plugins.py @@ -1486,8 +1486,10 @@ class SlotPlugin: return "Xtop_query:{}:{}:{}".format(database, sql, request.args["z"]) @hookimpl - def top_canned_query(self, request, database, query_name): - return "Xtop_query:{}:{}:{}".format(database, query_name, request.args["z"]) + def top_stored_query(self, request, database, query_name): + return "Xtop_stored_query:{}:{}:{}".format( + database, query_name, request.args["z"] + ) @pytest.mark.asyncio @@ -1548,12 +1550,12 @@ async def test_hook_top_query(ds_client): @pytest.mark.asyncio -async def test_hook_top_canned_query(ds_client): +async def test_hook_top_stored_query(ds_client): try: pm.register(SlotPlugin(), name="SlotPlugin") response = await ds_client.get("/fixtures/magic_parameters?z=xyz") assert response.status_code == 200 - assert "Xtop_query:fixtures:magic_parameters:xyz" in response.text + assert "Xtop_stored_query:fixtures:magic_parameters:xyz" in response.text finally: pm.unregister(name="SlotPlugin") From 2f73869c09962e320e5f40f4691df70618cd052e Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:09:48 -0700 Subject: [PATCH 171/190] Document that canned_queries() has been removed --- docs/changelog.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/changelog.rst b/docs/changelog.rst index 300ac02f..674ff5b3 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -11,6 +11,7 @@ Unreleased - Fixed a bug where visiting ``//-/query`` without a ``?sql=`` parameter returned a 500 error. (:issue:`2743`) - The ``top_canned_query()`` plugin hook has been renamed to :ref:`top_stored_query() `. (:issue:`2747`) +- The ``canned_queries()`` plugin hook has been removed. Plugins can use the new ``datasette.add_query()``, ``datasette.update_query()`` and ``datasette.remove_query()`` methods to managed stored queries instead. .. _v1_0_a30: From 56b14f37d547e03ba902516ac9ae13ef52765f77 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:16:18 -0700 Subject: [PATCH 172/190] The stored queries do not live in that DB --- docs/authentication.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/authentication.rst b/docs/authentication.rst index 22db41d8..86df7f04 100644 --- a/docs/authentication.rst +++ b/docs/authentication.rst @@ -1298,7 +1298,7 @@ Actor is allowed to view a stored query page, e.g. https://latest.datasette.io/f store-query ----------- -Actor is allowed to create stored queries in a database. +Actor is allowed to create stored queries against a database. ``resource`` - ``datasette.resources.DatabaseResource(database)`` ``database`` is the name of the database (string) From 02a1468f1b3c8c14fb80037686b43de856e49c1f Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:17:51 -0700 Subject: [PATCH 173/190] Renamed canned queries to queries / stored queries in docs And a few renames in code and YAML as well. --- .github/workflows/deploy-latest.yml | 33 +- datasette/app.py | 7 - datasette/facets.py | 2 +- datasette/static/app.css | 2 +- datasette/templates/query.html | 18 +- datasette/views/database.py | 92 +++--- datasette/views/table.py | 6 +- docs/authentication.rst | 10 +- docs/changelog.rst | 23 +- docs/configuration.rst | 6 +- docs/plugin_hooks.rst | 12 +- docs/spatialite.rst | 2 +- docs/sql_queries.rst | 12 +- docs/upgrade-1.0a20.md | 6 +- tests/test_canned_queries.py | 473 ---------------------------- tests/test_html.py | 12 +- tests/test_jump.py | 4 +- 17 files changed, 115 insertions(+), 605 deletions(-) delete mode 100644 tests/test_canned_queries.py diff --git a/.github/workflows/deploy-latest.yml b/.github/workflows/deploy-latest.yml index 7d8dd37d..166d33d0 100644 --- a/.github/workflows/deploy-latest.yml +++ b/.github/workflows/deploy-latest.yml @@ -57,7 +57,7 @@ jobs: db.route = "alternative-route" ' > plugins/alternative_route.py cp fixtures.db fixtures2.db - - name: And the counters writable canned query demo + - name: And the counters writable stored query demo run: | cat > plugins/counters.py <This query cannot be executed because the database is immutable.

    {% endif %} -

    {{ metadata.title or database }}{% if canned_query and not metadata.title %}: {{ canned_query }}{% endif %}{% if private %} 🔒{% endif %}

    +

    {{ metadata.title or database }}{% if stored_query and not metadata.title %}: {{ stored_query }}{% endif %}{% if private %} 🔒{% endif %}

    {% set action_links, action_title = query_actions(), "Query actions" %} {% include "_action_menu.html" %} -{% if canned_query %}{{ top_stored_query() }}{% else %}{{ top_query() }}{% endif %} +{% if stored_query %}{{ top_stored_query() }}{% else %}{{ top_query() }}{% endif %} {% block description_source_license %}{% include "_description_source_license.html" %}{% endblock %} - +

    Custom SQL query{% if display_rows %} returning {% if truncated %}more than {% endif %}{{ "{:,}".format(display_rows|length) }} row{% if display_rows|length == 1 %}{% else %}s{% endif %}{% endif %}{% if not query_error %} ({{ show_hide_text }}) {% endif %}

    @@ -52,7 +52,7 @@ 
    {% if query %}{{ query.sql }}{% endif %}
    {% endif %} {% else %} - {% if not canned_query %} + {% if not stored_query %} @@ -64,10 +64,10 @@ {% include "_sql_parameters.html" %}

    {% if not hide_sql %}{% endif %} - + {{ show_hide_hidden }} {% if save_query_url %}Save this query{% endif %} - {% if canned_query and edit_sql_url %}Edit SQL{% endif %} + {% if stored_query and edit_sql_url %}Edit SQL{% endif %}

    @@ -90,7 +90,7 @@
    Required permission
    {% else %} - {% if not canned_query_write and not error %} + {% if not stored_query_write and not error %}

    0 results

    {% endif %} {% endif %} diff --git a/datasette/views/database.py b/datasette/views/database.py index def3c530..c36476f6 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -100,12 +100,12 @@ class DatabaseView(View): limit=5, include_private=True, ) - canned_queries = queries_page["queries"] + stored_queries = queries_page["queries"] queries_more = queries_page["has_more"] queries_count = ( await datasette.count_queries(database, actor=request.actor) if queries_more - else len(canned_queries) + else len(stored_queries) ) async def database_actions(): @@ -137,7 +137,7 @@ class DatabaseView(View): "tables": tables, "hidden_count": len([t for t in tables if t["hidden"]]), "views": sql_views, - "queries": canned_queries, + "queries": stored_queries, "queries_more": queries_more, "queries_count": queries_count, "allow_execute_sql": allow_execute_sql, @@ -172,7 +172,7 @@ class DatabaseView(View): tables=tables, hidden_count=len([t for t in tables if t["hidden"]]), views=sql_views, - queries=canned_queries, + queries=stored_queries, queries_more=queries_more, queries_count=queries_count, allow_execute_sql=allow_execute_sql, @@ -271,7 +271,7 @@ class QueryContext(Context): query: dict = field( metadata={"help": "The SQL query object containing the `sql` string"} ) - canned_query: str = field( + stored_query: str = field( metadata={"help": "The name of the stored query if this is a stored query"} ) private: bool = field( @@ -280,7 +280,7 @@ class QueryContext(Context): # urls: dict = field( # metadata={"help": "Object containing URL helpers like `database()`"} # ) - canned_query_write: bool = field( + stored_query_write: bool = field( metadata={ "help": "Boolean indicating if this is a stored query that allows writes" } @@ -1629,10 +1629,10 @@ class QueryView(View): await datasette.resolve_table(request) table_found = True except TableNotFound as table_not_found: - canned_query = await datasette.get_canned_query( - table_not_found.database_name, table_not_found.table, request.actor + stored_query = await datasette.get_query( + table_not_found.database_name, table_not_found.table ) - if canned_query is None: + if stored_query is None: raise if table_found: # That should not have happened @@ -1640,13 +1640,13 @@ class QueryView(View): if not await datasette.allowed( action="view-query", - resource=QueryResource(database=db.name, query=canned_query["name"]), + resource=QueryResource(database=db.name, query=stored_query["name"]), actor=request.actor, ): raise Forbidden("You do not have permission to view this query") await _ensure_stored_query_execution_permissions( - datasette, db, canned_query, request.actor + datasette, db, stored_query, request.actor ) # If database is immutable, return an error @@ -1674,19 +1674,19 @@ class QueryView(View): or params.get("_json") ) params_for_query = MagicParameters( - canned_query["sql"], params, request, datasette + stored_query["sql"], params, request, datasette ) await params_for_query.execute_params() ok = None redirect_url = None try: cursor = await db.execute_write( - canned_query["sql"], params_for_query, request=request + stored_query["sql"], params_for_query, request=request ) # success message can come from on_success_message or on_success_message_sql message = None message_type = datasette.INFO - on_success_message_sql = canned_query.get("on_success_message_sql") + on_success_message_sql = stored_query.get("on_success_message_sql") if on_success_message_sql: try: message_result = ( @@ -1698,18 +1698,18 @@ class QueryView(View): message = "Error running on_success_message_sql: {}".format(ex) message_type = datasette.ERROR if not message: - message = canned_query.get( + message = stored_query.get( "on_success_message" ) or "Query executed, {} row{} affected".format( cursor.rowcount, "" if cursor.rowcount == 1 else "s" ) - redirect_url = canned_query.get("on_success_redirect") + redirect_url = stored_query.get("on_success_redirect") ok = True except Exception as ex: - message = canned_query.get("on_error_message") or str(ex) + message = stored_query.get("on_error_message") or str(ex) message_type = datasette.ERROR - redirect_url = canned_query.get("on_error_redirect") + redirect_url = stored_query.get("on_error_redirect") ok = False if should_return_json: return Response.json( @@ -1743,33 +1743,33 @@ class QueryView(View): allowed_dict = {r.child: r for r in allowed_tables_page.resources} # Are we a stored query? - canned_query = None - canned_query_write = False + stored_query = None + stored_query_write = False if "table" in request.url_vars: try: await datasette.resolve_table(request) except TableNotFound as table_not_found: # Was this actually a stored query? - canned_query = await datasette.get_canned_query( - table_not_found.database_name, table_not_found.table, request.actor + stored_query = await datasette.get_query( + table_not_found.database_name, table_not_found.table ) - if canned_query is None: + if stored_query is None: raise - canned_query_write = bool(canned_query.get("write")) + stored_query_write = bool(stored_query.get("write")) private = False - if canned_query: + if stored_query: # Respect stored query permissions visible, private = await datasette.check_visibility( request.actor, action="view-query", - resource=QueryResource(database=database, query=canned_query["name"]), + resource=QueryResource(database=database, query=stored_query["name"]), ) if not visible: raise Forbidden("You do not have permission to view this query") - if not canned_query_write: + if not stored_query_write: await _ensure_stored_query_execution_permissions( - datasette, db, canned_query, request.actor + datasette, db, stored_query, request.actor ) else: @@ -1783,15 +1783,15 @@ class QueryView(View): params = {key: request.args.get(key) for key in request.args} sql = None - if canned_query: - sql = canned_query["sql"] + if stored_query: + sql = stored_query["sql"] elif "sql" in params: sql = params.pop("sql") # Extract any :named parameters named_parameters = [] - if canned_query and canned_query.get("params"): - named_parameters = canned_query["params"] + if stored_query and stored_query.get("params"): + named_parameters = stored_query["params"] if not named_parameters and sql: named_parameters = derive_named_parameters(sql) named_parameter_values = { @@ -1817,9 +1817,9 @@ class QueryView(View): params_for_query = params - if sql and not canned_query_write: + if sql and not stored_query_write: try: - if not canned_query: + if not stored_query: # For regular queries we only allow SELECT, plus other rules validate_sql_select(sql) else: @@ -1879,7 +1879,7 @@ class QueryView(View): columns=columns, rows=rows, sql=sql, - query_name=canned_query["name"] if canned_query else None, + query_name=stored_query["name"] if stored_query else None, database=database, table=None, request=request, @@ -1911,10 +1911,10 @@ class QueryView(View): elif format_ == "html": headers = {} templates = [f"query-{to_css_class(database)}.html", "query.html"] - if canned_query: + if stored_query: templates.insert( 0, - f"query-{to_css_class(database)}-{to_css_class(canned_query['name'])}.html", + f"query-{to_css_class(database)}-{to_css_class(stored_query['name'])}.html", ) environment = datasette.get_jinja_environment(request) @@ -1932,8 +1932,8 @@ class QueryView(View): } ) metadata = await datasette.get_database_metadata(database) - if canned_query: - metadata = dict(canned_query) + if stored_query: + metadata = dict(stored_query) metadata.pop("source", None) renderers = {} @@ -1968,7 +1968,7 @@ class QueryView(View): ) show_hide_hidden = "" - if canned_query and canned_query.get("hide_sql"): + if stored_query and stored_query.get("hide_sql"): if bool(params.get("_show_sql")): show_hide_link = path_with_removed_args(request, {"_show_sql"}) show_hide_text = "hide" @@ -2018,7 +2018,7 @@ class QueryView(View): ) save_query_url = None if ( - not canned_query + not stored_query and allow_execute_sql and allow_store_query and is_validated_sql @@ -2036,7 +2036,7 @@ class QueryView(View): datasette=datasette, actor=request.actor, database=database, - query_name=canned_query["name"] if canned_query else None, + query_name=stored_query["name"] if stored_query else None, request=request, sql=sql, params=params, @@ -2056,15 +2056,15 @@ class QueryView(View): "sql": sql, "params": params, }, - canned_query=canned_query["name"] if canned_query else None, + stored_query=stored_query["name"] if stored_query else None, private=private, - canned_query_write=canned_query_write, + stored_query_write=stored_query_write, db_is_immutable=not db.is_mutable, error=query_error, hide_sql=hide_sql, show_hide_link=datasette.urls.path(show_hide_link), show_hide_text=show_hide_text, - editable=not canned_query, + editable=not stored_query, allow_execute_sql=allow_execute_sql, save_query_url=save_query_url, tables=await get_tables(datasette, request, db, allowed_dict), @@ -2100,7 +2100,7 @@ class QueryView(View): datasette, request, database=database, - query_name=canned_query["name"] if canned_query else None, + query_name=stored_query["name"] if stored_query else None, ), query_actions=query_actions, ), diff --git a/datasette/views/table.py b/datasette/views/table.py index 7b1a5a82..da69c6b5 100644 --- a/datasette/views/table.py +++ b/datasette/views/table.py @@ -964,11 +964,11 @@ async def table_view_traced(datasette, request): resolved = await datasette.resolve_table(request) except TableNotFound as not_found: # Was this actually a stored query? - canned_query = await datasette.get_canned_query( - not_found.database_name, not_found.table, request.actor + stored_query = await datasette.get_query( + not_found.database_name, not_found.table ) # If this is a stored query, not a table, then dispatch to QueryView instead - if canned_query: + if stored_query: return await QueryView()(request, datasette) else: raise diff --git a/docs/authentication.rst b/docs/authentication.rst index 86df7f04..cec47f97 100644 --- a/docs/authentication.rst +++ b/docs/authentication.rst @@ -121,7 +121,7 @@ This configuration will deny access to everyone except the user with ``id`` of ` How permissions are resolved ---------------------------- -Datasette performs permission checks using the internal :ref:`datasette_allowed`, method which accepts keyword arguments for ``action``, ``resource`` and an optional ``actor``. +Datasette performs permission checks using the internal :ref:`datasette_allowed`, method which accepts keyword arguments for ``action``, ``resource`` and an optional ``actor``. ``resource`` should be an instance of the appropriate ``Resource`` subclass from :mod:`datasette.resources`—for example ``InstanceResource()``, ``DatabaseResource(database="...``)`` or ``TableResource(database="...", table="...")``. This defaults to ``InstanceResource()`` if not specified. @@ -468,7 +468,7 @@ You can control the following: * Access to the entire Datasette instance * Access to specific databases * Access to specific tables and views -* Access to specific :ref:`queries ` +* Access to specific :ref:`queries ` If a user has permission to view a table they will be able to view that table, independent of if they have permission to view the database or instance that the table exists within. @@ -496,7 +496,7 @@ Here's how to restrict access to your entire Datasette instance to just the ``"i title: My private Datasette instance allow: id: root - + .. tab:: datasette.json @@ -644,7 +644,7 @@ This works for SQL views as well - you can list their names in the ``"tables"`` Access to specific queries -------------------------- -:ref:`Queries ` allow you to configure named SQL queries in your ``datasette.yaml`` that can be executed by users. These queries can be set up to both read and write to the database, so controlling who can execute them can be important. +:ref:`Queries ` allow you to configure named SQL queries in your ``datasette.yaml`` that can be executed by users. These queries can be set up to both read and write to the database, so controlling who can execute them can be important. To limit access to the ``add_name`` query in your ``dogs.db`` database to just the :ref:`root user`: @@ -1020,7 +1020,7 @@ You can also restrict permissions such that they can only be used within specifi The resulting token will only be able to insert rows, and only to tables in the ``mydatabase`` database. -Finally, you can restrict permissions to individual resources - tables, SQL views and :ref:`named queries ` - within a specific database:: +Finally, you can restrict permissions to individual resources - tables, SQL views and :ref:`named queries ` - within a specific database:: datasette create-token root --resource mydatabase mytable insert-row diff --git a/docs/changelog.rst b/docs/changelog.rst index 674ff5b3..d15dec50 100644 --- a/docs/changelog.rst +++ b/docs/changelog.rst @@ -11,7 +11,8 @@ Unreleased - Fixed a bug where visiting ``//-/query`` without a ``?sql=`` parameter returned a 500 error. (:issue:`2743`) - The ``top_canned_query()`` plugin hook has been renamed to :ref:`top_stored_query() `. (:issue:`2747`) -- The ``canned_queries()`` plugin hook has been removed. Plugins can use the new ``datasette.add_query()``, ``datasette.update_query()`` and ``datasette.remove_query()`` methods to managed stored queries instead. +- The ``canned_queries()`` plugin hook has been removed. Plugins can use the new ``datasette.add_query()``, ``datasette.update_query()`` and ``datasette.remove_query()`` methods to manage stored queries instead. +- The ``datasette.get_canned_query()`` and ``datasette.get_canned_queries()`` methods have been removed. Plugins can use ``datasette.get_query()`` and ``datasette.list_queries()`` instead. .. _v1_0_a30: @@ -658,7 +659,7 @@ For more information and workarounds, read `the security advisory `` in a ``
    `` element, to help with advanced CSS customization. (:issue:`1446`) - The :ref:`render_cell() ` plugin hook can now return an awaitable function. This means the hook can execute SQL queries. (:issue:`1425`) - :ref:`plugin_register_routes` plugin hook now accepts an optional ``datasette`` argument. (:issue:`1404`) -- New ``hide_sql`` canned query option for defaulting to hiding the SQL query used by a canned query, see :ref:`canned_queries_options`. (:issue:`1422`) +- New ``hide_sql`` canned query option for defaulting to hiding the SQL query used by a canned query, see :ref:`queries_options`. (:issue:`1422`) - New ``--cpu`` option for :ref:`datasette publish cloudrun `. (:issue:`1420`) - If `Rich `__ is installed in the same virtual environment as Datasette, it will be used to provide enhanced display of error tracebacks on the console. (:issue:`1416`) - ``datasette.utils`` :ref:`internals_utils_parse_metadata` function, used by the new `datasette-remote-metadata plugin `__, is now a documented API. (:issue:`1405`) @@ -1426,7 +1427,7 @@ See also `Datasette 0.50: The annotated release notes `__. -- Writable canned queries now expose a JSON API, see :ref:`canned_queries_json_api`. (:issue:`880`) +- Writable canned queries now expose a JSON API, see :ref:`queries_json_api`. (:issue:`880`) - New mechanism for defining page templates with custom path parameters - a template file called ``pages/about/{slug}.html`` will be used to render any requests to ``/about/something``. See :ref:`custom_pages_parameters`. (:issue:`944`) - ``register_output_renderer()`` render functions can now return a ``Response``. (:issue:`953`) - New ``--upgrade`` option for ``datasette install``. (:issue:`945`) @@ -1518,7 +1519,7 @@ Magic parameters for canned queries, a log out feature, improved plugin document Magic parameters for canned queries ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Canned queries now support :ref:`canned_queries_magic_parameters`, which can be used to insert or select automatically generated values. For example:: +Canned queries now support :ref:`queries_magic_parameters`, which can be used to insert or select automatically generated values. For example:: insert into logs (user_id, timestamp) @@ -1549,7 +1550,7 @@ New plugin hooks - :ref:`plugin_hook_register_magic_parameters` can be used to define new types of magic canned query parameters. - :ref:`plugin_hook_startup` can run custom code when Datasette first starts up. `datasette-init `__ is a new plugin that uses this hook to create database tables and views on startup if they have not yet been created. (:issue:`834`) -- :ref:`plugin_hook_canned_queries` lets plugins provide additional canned queries beyond those defined in Datasette's metadata. See `datasette-saved-queries `__ for an example of this hook in action. (:issue:`852`) +- ``canned_queries()`` lets plugins provide additional canned queries beyond those defined in Datasette's metadata. See `datasette-saved-queries `__ for an example of this hook in action. (:issue:`852`) - :ref:`plugin_hook_forbidden` is a hook for customizing how Datasette responds to 403 forbidden errors. (:issue:`812`) Smaller changes @@ -1624,7 +1625,7 @@ A new debug page at ``/-/permissions`` shows recent permission checks, to help a Writable canned queries ~~~~~~~~~~~~~~~~~~~~~~~ -Datasette's :ref:`canned_queries` feature lets you define SQL queries in ``metadata.json`` which can then be executed by users visiting a specific URL. https://latest.datasette.io/fixtures/neighborhood_search for example. +Datasette's :ref:`queries` feature lets you define SQL queries in ``metadata.json`` which can then be executed by users visiting a specific URL. https://latest.datasette.io/fixtures/neighborhood_search for example. Canned queries were previously restricted to ``SELECT``, but Datasette 0.44 introduces the ability for canned queries to execute ``INSERT`` or ``UPDATE`` queries as well, using the new ``"write": true`` property (:issue:`800`): @@ -1643,7 +1644,7 @@ Canned queries were previously restricted to ``SELECT``, but Datasette 0.44 intr } } -See :ref:`canned_queries_writable` for more details. +See :ref:`queries_writable` for more details. Flash messages ~~~~~~~~~~~~~~ @@ -1698,7 +1699,7 @@ Smaller changes - New ``request.cookies`` property. - ``/-/plugins`` endpoint now shows a list of hooks implemented by each plugin, e.g. https://latest.datasette.io/-/plugins?all=1 - ``request.post_vars()`` method no longer discards empty values. -- New "params" canned query key for explicitly setting named parameters, see :ref:`canned_queries_named_parameters`. (:issue:`797`) +- New "params" canned query key for explicitly setting named parameters, see :ref:`queries_named_parameters`. (:issue:`797`) - ``request.args`` is now a :ref:`MultiParams ` object. - Fixed a bug with the ``datasette plugins`` command. (:issue:`802`) - Nicer pattern for using ``make_app_client()`` in tests. (:issue:`395`) @@ -1732,7 +1733,7 @@ The main focus of this release is a major upgrade to the :ref:`plugin_register_o * Visually distinguish float and integer columns - useful for figuring out why order-by-column might be returning unexpected results. (:issue:`729`) * The :ref:`internals_request`, which is passed to several plugin hooks, is now documented. (:issue:`706`) * New ``metadata.json`` option for setting a custom default page size for specific tables and views, see :ref:`table_configuration_size`. (:issue:`751`) -* Canned queries can now be configured with a default URL fragment hash, useful when working with plugins such as `datasette-vega `__, see :ref:`canned_queries_options`. (:issue:`706`) +* Canned queries can now be configured with a default URL fragment hash, useful when working with plugins such as `datasette-vega `__, see :ref:`queries_options`. (:issue:`706`) * Fixed a bug in ``datasette publish`` when running on operating systems where the ``/tmp`` directory lives in a different volume, using a backport of the Python 3.8 ``shutil.copytree()`` function. (:issue:`744`) * Every plugin hook is now covered by the unit tests, and a new unit test checks that each plugin hook has at least one corresponding test. (:issue:`771`, :issue:`773`) @@ -2249,7 +2250,7 @@ A number of small new features: - Documentation for :ref:`datasette publish and datasette package `, closes `#337 `_ - Fixed compatibility with Python 3.7 - ``datasette publish heroku`` now supports app names via the ``-n`` option, which can also be used to overwrite an existing application [Russ Garrett] -- Title and description metadata can now be set for :ref:`canned SQL queries `, closes `#342 `_ +- Title and description metadata can now be set for :ref:`canned SQL queries `, closes `#342 `_ - New ``force_https_on`` config option, fixes ``https://`` API URLs when deploying to Zeit Now - closes `#333 `_ - ``?_json_infinity=1`` query string argument for handling Infinity/-Infinity values in JSON, closes `#332 `_ - URLs displayed in the results of custom SQL queries are now URLified, closes `#298 `_ diff --git a/docs/configuration.rst b/docs/configuration.rst index cf9590b8..9213a640 100644 --- a/docs/configuration.rst +++ b/docs/configuration.rst @@ -434,12 +434,12 @@ Here is a simple example: :ref:`authentication_permissions_config` has the full details. -.. _configuration_reference_canned_queries: +.. _configuration_reference_queries: Queries configuration ~~~~~~~~~~~~~~~~~~~~~ -:ref:`Queries ` are named SQL queries that appear in the Datasette interface. They can be configured in ``datasette.yaml`` using the ``queries`` key at the database level: +:ref:`Queries ` are named SQL queries that appear in the Datasette interface. They can be configured in ``datasette.yaml`` using the ``queries`` key at the database level: .. [[[cog from metadata_doc import config_example, config_example @@ -484,7 +484,7 @@ Queries configuration } .. [[[end]]] -See the :ref:`queries documentation ` for more, including how to configure :ref:`writable queries `. +See the :ref:`queries documentation ` for more, including how to configure :ref:`writable queries `. .. _configuration_reference_css_js: diff --git a/docs/plugin_hooks.rst b/docs/plugin_hooks.rst index 4737ca03..2a0ddc93 100644 --- a/docs/plugin_hooks.rst +++ b/docs/plugin_hooks.rst @@ -1207,16 +1207,6 @@ Potential use-cases: Examples: `datasette-saved-queries `__, `datasette-init `__ -.. _plugin_hook_canned_queries: - -canned_queries(datasette, database, actor) ------------------------------------------- - -This hook has been removed. Plugins that need to add stored queries should use -the :ref:`plugin_hook_startup` hook and call ``await datasette.add_query(...)``. - -Example: `datasette-saved-queries `__ - .. _plugin_hook_actor_from_request: actor_from_request(datasette, request) @@ -1635,7 +1625,7 @@ register_magic_parameters(datasette) ``datasette`` - :ref:`internals_datasette` You can use this to access plugin configuration options via ``datasette.plugin_config(your_plugin_name)``. -:ref:`canned_queries_magic_parameters` can be used to add automatic parameters to :ref:`configured queries `. This plugin hook allows additional magic parameters to be defined by plugins. +:ref:`queries_magic_parameters` can be used to add automatic parameters to :ref:`configured queries `. This plugin hook allows additional magic parameters to be defined by plugins. Magic parameters all take this format: ``_prefix_rest_of_parameter``. The prefix indicates which magic parameter function should be called - the rest of the parameter is passed as an argument to that function. diff --git a/docs/spatialite.rst b/docs/spatialite.rst index 1999ab78..bea679aa 100644 --- a/docs/spatialite.rst +++ b/docs/spatialite.rst @@ -30,7 +30,7 @@ Warning The following steps are recommended: - Disable arbitrary SQL queries by untrusted users. See :ref:`authentication_permissions_execute_sql` for ways to do this. The easiest is to start Datasette with the ``datasette --setting default_allow_sql off`` option. - - Define :ref:`queries ` with the SQL queries that use SpatiaLite functions that you want people to be able to execute. + - Define :ref:`queries ` with the SQL queries that use SpatiaLite functions that you want people to be able to execute. The `Datasette SpatiaLite tutorial `__ includes detailed instructions for running SpatiaLite safely using these techniques diff --git a/docs/sql_queries.rst b/docs/sql_queries.rst index d60656e3..f593a534 100644 --- a/docs/sql_queries.rst +++ b/docs/sql_queries.rst @@ -66,7 +66,7 @@ You can also use the `sqlite-utils `__ tool sqlite-utils create-view sf-trees.db demo_view "select qSpecies from Street_Tree_List" -.. _canned_queries: +.. _queries: Queries ------- @@ -173,7 +173,7 @@ You can opt out of this behavior for a configured query using ``is_trusted: fals sql: select * from report is_trusted: false -.. _canned_queries_named_parameters: +.. _queries_named_parameters: Query parameters ~~~~~~~~~~~~~~~~ @@ -313,7 +313,7 @@ You can alternatively provide an explicit list of named parameters using the ``" } .. [[[end]]] -.. _canned_queries_options: +.. _queries_options: Additional query options ~~~~~~~~~~~~~~~~~~~~~~~~ @@ -389,7 +389,7 @@ This example demonstrates both ``fragment`` and ``hide_sql``: `See here `__ for a demo of this in action. -.. _canned_queries_writable: +.. _queries_writable: Writable queries ~~~~~~~~~~~~~~~~ @@ -524,7 +524,7 @@ You can pre-populate form fields when the page first loads using a query string, If you specify a query in ``"on_success_message_sql"``, that query will be executed after the main query. The first column of the first row return by that query will be displayed as a success message. Named parameters from the main query will be made available to the success message query as well. -.. _canned_queries_magic_parameters: +.. _queries_magic_parameters: Magic parameters ~~~~~~~~~~~~~~~~ @@ -621,7 +621,7 @@ The form presented at ``/mydatabase/add_message`` will have just a field for ``m Additional custom magic parameters can be added by plugins using the :ref:`plugin_hook_register_magic_parameters` hook. -.. _canned_queries_json_api: +.. _queries_json_api: JSON API for writable queries ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/docs/upgrade-1.0a20.md b/docs/upgrade-1.0a20.md index fbc3f4a8..b27d8bd5 100644 --- a/docs/upgrade-1.0a20.md +++ b/docs/upgrade-1.0a20.md @@ -244,7 +244,7 @@ except (KeyError, TypeError): New code: ```python try: - query_info = await datasette.get_canned_query(database, query_name, request.actor) + query_info = await datasette.get_query(database, query_name) if query_info and "title" in query_info: title = query_info["title"] except (KeyError, TypeError): @@ -253,7 +253,7 @@ except (KeyError, TypeError): ### Update render functions to async -If your plugin's render function needs to call `datasette.get_canned_query()` or other async Datasette methods, it must be declared as async: +If your plugin's render function needs to call `datasette.get_query()` or other async Datasette methods, it must be declared as async: Old code: ```python @@ -268,7 +268,7 @@ New code: async def render_atom(datasette, request, sql, columns, rows, database, table, query_name, view_name, data): # ... if query_name: - query_info = await datasette.get_canned_query(database, query_name, request.actor) + query_info = await datasette.get_query(database, query_name) if query_info and "title" in query_info: title = query_info["title"] ``` diff --git a/tests/test_canned_queries.py b/tests/test_canned_queries.py deleted file mode 100644 index ae2c74e0..00000000 --- a/tests/test_canned_queries.py +++ /dev/null @@ -1,473 +0,0 @@ -from bs4 import BeautifulSoup as Soup -from asgiref.sync import async_to_sync -import json -import pytest -import re -from .fixtures import make_app_client - - -def update_query(client, name, **kwargs): - async_to_sync(client.ds.invoke_startup)() - async_to_sync(client.ds.update_query)("data", name, **kwargs) - - -@pytest.fixture -def canned_write_client(tmpdir): - template_dir = tmpdir / "canned_write_templates" - template_dir.mkdir() - (template_dir / "query-data-update_name.html").write_text( - """ - {% extends "query.html" %} - {% block content %}!!!CUSTOM_UPDATE_NAME_TEMPLATE!!!{{ super() }}{% endblock %} - """, - "utf-8", - ) - with make_app_client( - extra_databases={"data.db": "create table names (name text)"}, - template_dir=str(template_dir), - config={ - "databases": { - "data": { - "queries": { - "canned_read": {"sql": "select * from names"}, - "add_name": { - "sql": "insert into names (name) values (:name)", - "write": True, - "on_success_redirect": "/data/add_name?success", - }, - "add_name_specify_id": { - "sql": "insert into names (rowid, name) values (:rowid, :name)", - "on_success_message_sql": "select 'Name added: ' || :name || ' with rowid ' || :rowid", - "write": True, - "on_error_redirect": "/data/add_name_specify_id?error", - }, - "add_name_specify_id_with_error_in_on_success_message_sql": { - "sql": "insert into names (rowid, name) values (:rowid, :name)", - "on_success_message_sql": "select this is bad SQL", - "write": True, - }, - "delete_name": { - "sql": "delete from names where rowid = :rowid", - "write": True, - "on_success_message": "Name deleted", - "allow": {"id": "root"}, - }, - "update_name": { - "sql": "update names set name = :name where rowid = :rowid", - "params": ["rowid", "name", "extra"], - "write": True, - }, - } - } - } - }, - ) as client: - yield client - - -@pytest.fixture -def canned_write_immutable_client(): - with make_app_client( - is_immutable=True, - config={ - "databases": { - "fixtures": { - "queries": { - "add": { - "sql": "insert into sortable (text) values (:text)", - "write": True, - }, - } - } - } - }, - ) as client: - yield client - - -@pytest.mark.asyncio -async def test_canned_query_with_named_parameter(ds_client): - response = await ds_client.get( - "/fixtures/neighborhood_search.json?text=town&_shape=arrays" - ) - assert response.json()["rows"] == [ - ["Corktown", "Detroit", "MI"], - ["Downtown", "Los Angeles", "CA"], - ["Downtown", "Detroit", "MI"], - ["Greektown", "Detroit", "MI"], - ["Koreatown", "Los Angeles", "CA"], - ["Mexicantown", "Detroit", "MI"], - ] - - -def test_insert(canned_write_client): - response = canned_write_client.post( - "/data/add_name", - {"name": "Hello"}, - csrftoken_from=True, - cookies={"foo": "bar"}, - ) - messages = canned_write_client.ds.unsign( - response.cookies["ds_messages"], "messages" - ) - assert messages == [["Query executed, 1 row affected", 1]] - assert response.status == 302 - assert response.headers["Location"] == "/data/add_name?success" - - -def test_insert_blocked_cross_site(canned_write_client): - # A cross-site POST (browser-originated) must be blocked - response = canned_write_client.post( - "/data/add_name", - {"name": "Hello"}, - headers={"sec-fetch-site": "cross-site"}, - ) - assert 403 == response.status - - -def test_insert_no_cookies_no_csrf(canned_write_client): - response = canned_write_client.post("/data/add_name", {"name": "Hello"}) - assert 302 == response.status - assert "/data/add_name?success" == response.headers["Location"] - - -def test_custom_success_message(canned_write_client): - response = canned_write_client.post( - "/data/delete_name", - {"rowid": 1}, - cookies={"ds_actor": canned_write_client.actor_cookie({"id": "root"})}, - csrftoken_from=True, - ) - assert 302 == response.status - messages = canned_write_client.ds.unsign( - response.cookies["ds_messages"], "messages" - ) - assert [["Name deleted", 1]] == messages - - -def test_insert_error(canned_write_client): - canned_write_client.post("/data/add_name", {"name": "Hello"}, csrftoken_from=True) - response = canned_write_client.post( - "/data/add_name_specify_id", - {"rowid": 1, "name": "Should fail"}, - csrftoken_from=True, - ) - assert 302 == response.status - assert "/data/add_name_specify_id?error" == response.headers["Location"] - messages = canned_write_client.ds.unsign( - response.cookies["ds_messages"], "messages" - ) - assert [["UNIQUE constraint failed: names.rowid", 3]] == messages - # How about with a custom error message? - update_query(canned_write_client, "add_name_specify_id", on_error_message="ERROR") - response = canned_write_client.post( - "/data/add_name_specify_id", - {"rowid": 1, "name": "Should fail"}, - csrftoken_from=True, - ) - assert [["ERROR", 3]] == canned_write_client.ds.unsign( - response.cookies["ds_messages"], "messages" - ) - - -def test_on_success_message_sql(canned_write_client): - response = canned_write_client.post( - "/data/add_name_specify_id", - {"rowid": 5, "name": "Should be OK"}, - csrftoken_from=True, - ) - assert response.status == 302 - assert response.headers["Location"] == "/data/add_name_specify_id" - messages = canned_write_client.ds.unsign( - response.cookies["ds_messages"], "messages" - ) - assert messages == [["Name added: Should be OK with rowid 5", 1]] - - -def test_error_in_on_success_message_sql(canned_write_client): - response = canned_write_client.post( - "/data/add_name_specify_id_with_error_in_on_success_message_sql", - {"rowid": 1, "name": "Should fail"}, - csrftoken_from=True, - ) - messages = canned_write_client.ds.unsign( - response.cookies["ds_messages"], "messages" - ) - assert messages == [ - ["Error running on_success_message_sql: no such column: bad", 3] - ] - - -def test_custom_params(canned_write_client): - response = canned_write_client.get("/data/update_name?extra=foo") - assert ( - '' - in response.text - ) - - -def test_canned_query_pages_no_vary_header(canned_write_client): - # These pages no longer embed per-cookie CSRF tokens, so they must not - # set Vary: Cookie - they should be cacheable across users. - assert "vary" not in canned_write_client.get("/data").headers - assert "vary" not in canned_write_client.get("/data/update_name").headers - - -def test_json_post_body(canned_write_client): - response = canned_write_client.post( - "/data/add_name", - body=json.dumps({"name": ["Hello", "there"]}), - ) - assert 302 == response.status - assert "/data/add_name?success" == response.headers["Location"] - rows = canned_write_client.get("/data/names.json?_shape=array").json - assert rows == [{"rowid": 1, "name": "['Hello', 'there']"}] - - -@pytest.mark.parametrize( - "headers,body,querystring", - ( - (None, "name=NameGoesHere", "?_json=1"), - ({"Accept": "application/json"}, "name=NameGoesHere", None), - (None, "name=NameGoesHere&_json=1", None), - (None, '{"name": "NameGoesHere", "_json": 1}', None), - ), -) -def test_json_response(canned_write_client, headers, body, querystring): - response = canned_write_client.post( - "/data/add_name" + (querystring or ""), - body=body, - headers=headers, - ) - assert 200 == response.status - assert response.headers["content-type"] == "application/json; charset=utf-8" - assert response.json == { - "ok": True, - "message": "Query executed, 1 row affected", - "redirect": "/data/add_name?success", - } - rows = canned_write_client.get("/data/names.json?_shape=array").json - assert rows == [{"rowid": 1, "name": "NameGoesHere"}] - - -def test_canned_query_permissions_on_database_page(canned_write_client): - # Without auth shows the five public queries - anon_response = canned_write_client.get("/data.json") - query_names = {q["name"] for q in anon_response.json["queries"]} - assert query_names == { - "add_name_specify_id_with_error_in_on_success_message_sql", - "update_name", - "add_name_specify_id", - "canned_read", - "add_name", - } - assert anon_response.json["queries_more"] is False - - # With auth the database page preview shows the first five queries - response = canned_write_client.get( - "/data.json", - cookies={"ds_actor": canned_write_client.actor_cookie({"id": "root"})}, - ) - assert response.status == 200 - query_names_and_private = sorted( - [ - {"name": q["name"], "private": q["private"]} - for q in response.json["queries"] - ], - key=lambda q: q["name"], - ) - assert query_names_and_private == [ - {"name": "add_name", "private": False}, - {"name": "add_name_specify_id", "private": False}, - { - "name": "add_name_specify_id_with_error_in_on_success_message_sql", - "private": False, - }, - {"name": "canned_read", "private": False}, - {"name": "delete_name", "private": True}, - ] - assert response.json["queries_more"] is True - - # The full query list endpoint includes the remaining query - response = canned_write_client.get( - "/data/-/queries.json?_size=10", - cookies={"ds_actor": canned_write_client.actor_cookie({"id": "root"})}, - ) - assert response.status == 200 - query_names_and_private = sorted( - [ - {"name": q["name"], "private": q["private"]} - for q in response.json["queries"] - ], - key=lambda q: q["name"], - ) - assert query_names_and_private == [ - {"name": "add_name", "private": False}, - {"name": "add_name_specify_id", "private": False}, - { - "name": "add_name_specify_id_with_error_in_on_success_message_sql", - "private": False, - }, - {"name": "canned_read", "private": False}, - {"name": "delete_name", "private": True}, - {"name": "update_name", "private": False}, - ] - - -def test_canned_query_permissions(canned_write_client): - assert 403 == canned_write_client.get("/data/delete_name").status - assert 200 == canned_write_client.get("/data/update_name").status - cookies = {"ds_actor": canned_write_client.actor_cookie({"id": "root"})} - assert 200 == canned_write_client.get("/data/delete_name", cookies=cookies).status - assert 200 == canned_write_client.get("/data/update_name", cookies=cookies).status - - -@pytest.fixture(scope="session") -def magic_parameters_client(): - with make_app_client( - extra_databases={"data.db": "create table logs (line text)"}, - config={ - "databases": { - "data": { - "queries": { - "runme_post": {"sql": "", "write": True}, - "runme_get": {"sql": ""}, - } - } - } - }, - ) as client: - yield client - - -@pytest.mark.parametrize( - "magic_parameter,expected_re", - [ - ("_actor_id", "root"), - ("_header_host", "localhost"), - ("_header_not_a_thing", ""), - ("_cookie_foo", "bar"), - ("_now_epoch", r"^\d+$"), - ("_now_date_utc", r"^\d{4}-\d{2}-\d{2}$"), - ("_now_datetime_utc", r"^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z$"), - ("_random_chars_1", r"^\w$"), - ("_random_chars_10", r"^\w{10}$"), - ], -) -def test_magic_parameters(magic_parameters_client, magic_parameter, expected_re): - update_query( - magic_parameters_client, - "runme_post", - sql=f"insert into logs (line) values (:{magic_parameter})", - ) - update_query( - magic_parameters_client, - "runme_get", - sql=f"select :{magic_parameter} as result", - ) - cookies = { - "ds_actor": magic_parameters_client.actor_cookie({"id": "root"}), - "foo": "bar", - } - # Test the GET version - get_response = magic_parameters_client.get( - "/data/runme_get.json?_shape=array", cookies=cookies - ) - get_actual = get_response.json[0]["result"] - assert re.match(expected_re, str(get_actual)) - # Test the form - form_response = magic_parameters_client.get("/data/runme_post") - soup = Soup(form_response.body, "html.parser") - # The magic parameter should not be represented as a form field - assert None is soup.find("input", {"name": magic_parameter}) - # Submit the form to create a log line - response = magic_parameters_client.post( - "/data/runme_post?_json=1", {}, csrftoken_from=True, cookies=cookies - ) - assert response.json == { - "ok": True, - "message": "Query executed, 1 row affected", - "redirect": None, - } - post_actual = magic_parameters_client.get( - "/data/logs.json?_sort_desc=rowid&_shape=array" - ).json[0]["line"] - assert re.match(expected_re, post_actual) - - -@pytest.mark.parametrize("use_csrf", [True, False]) -@pytest.mark.parametrize("return_json", [True, False]) -def test_magic_parameters_csrf_json(magic_parameters_client, use_csrf, return_json): - update_query( - magic_parameters_client, - "runme_post", - sql="insert into logs (line) values (:_header_host)", - ) - qs = "" - if return_json: - qs = "?_json=1" - response = magic_parameters_client.post( - f"/data/runme_post{qs}", - {}, - csrftoken_from=use_csrf or None, - ) - if return_json: - assert response.status == 200 - assert response.json["ok"], response.json - else: - assert response.status == 302 - messages = magic_parameters_client.ds.unsign( - response.cookies["ds_messages"], "messages" - ) - assert [["Query executed, 1 row affected", 1]] == messages - post_actual = magic_parameters_client.get( - "/data/logs.json?_sort_desc=rowid&_shape=array" - ).json[0]["line"] - assert post_actual == "localhost" - - -def test_magic_parameters_cannot_be_used_in_arbitrary_queries(magic_parameters_client): - response = magic_parameters_client.get( - "/data/-/query.json?sql=select+:_header_host&_shape=array" - ) - assert 400 == response.status - assert response.json["error"].startswith("You did not supply a value for binding") - - -def test_canned_write_custom_template(canned_write_client): - response = canned_write_client.get("/data/update_name") - assert response.status == 200 - assert "!!!CUSTOM_UPDATE_NAME_TEMPLATE!!!" in response.text - assert ( - "" - in response.text - ) - # And test for link rel=alternate while we're here: - assert ( - '' - in response.text - ) - assert ( - response.headers["link"] - == '; rel="alternate"; type="application/json+datasette"' - ) - - -def test_canned_write_query_disabled_for_immutable_database( - canned_write_immutable_client, -): - response = canned_write_immutable_client.get("/fixtures/add") - assert response.status == 200 - assert ( - "This query cannot be executed because the database is immutable." - in response.text - ) - assert '' in response.text - # Submitting form should get a forbidden error - response = canned_write_immutable_client.post( - "/fixtures/add", - {"text": "text"}, - csrftoken_from=True, - ) - assert response.status == 403 - assert "Database is immutable" in response.text diff --git a/tests/test_html.py b/tests/test_html.py index 8edb9f6e..a9de5e79 100644 --- a/tests/test_html.py +++ b/tests/test_html.py @@ -633,7 +633,7 @@ async def test_404_content_type(ds_client): @pytest.mark.asyncio -async def test_canned_query_default_title(ds_client): +async def test_stored_query_default_title(ds_client): response = await ds_client.get("/fixtures/magic_parameters") assert response.status_code == 200 soup = Soup(response.content, "html.parser") @@ -641,7 +641,7 @@ async def test_canned_query_default_title(ds_client): @pytest.mark.asyncio -async def test_canned_query_with_custom_metadata(ds_client): +async def test_stored_query_with_custom_metadata(ds_client): response = await ds_client.get("/fixtures/neighborhood_search?text=town") assert response.status_code == 200 soup = Soup(response.content, "html.parser") @@ -700,7 +700,7 @@ async def test_show_hide_sql_query(ds_client): @pytest.mark.asyncio -async def test_canned_query_with_hide_has_no_hidden_sql(ds_client): +async def test_stored_query_with_hide_has_no_hidden_sql(ds_client): # For a stored query the show/hide should NOT have a hidden SQL field # https://github.com/simonw/datasette/issues/1411 response = await ds_client.get("/fixtures/pragma_cache_size?_hide_sql=1") @@ -720,7 +720,7 @@ async def test_canned_query_with_hide_has_no_hidden_sql(ds_client): (True, "?_show_sql=1", "_show_sql", "/_memory/one", "hide"), ), ) -def test_canned_query_show_hide_metadata_option( +def test_stored_query_show_hide_metadata_option( hide_sql, querystring, expected_hidden, @@ -981,10 +981,10 @@ def test_base_url_affects_metadata_extra_css_urls(app_client_base_url_prefix): ("/fixtures/magic_parameters", None), ], ) -async def test_edit_sql_link_on_canned_queries(ds_client, path, expected): +async def test_edit_sql_link_on_stored_queries(ds_client, path, expected): response = await ds_client.get(path) assert response.status_code == 200 - expected_link = f'Edit SQL' + expected_link = f'Edit SQL' if expected: assert expected_link in response.text else: diff --git a/tests/test_jump.py b/tests/test_jump.py index f60af0fd..513a809f 100644 --- a/tests/test_jump.py +++ b/tests/test_jump.py @@ -76,7 +76,7 @@ async def ds_for_jump(): @pytest.mark.asyncio -async def test_jump_searches_tables_databases_views_and_canned_queries(ds_for_jump): +async def test_jump_searches_tables_databases_views_and_stored_queries(ds_for_jump): response = await ds_for_jump.client.get( "/-/jump.json?q=content", actor={"id": "user"} ) @@ -98,7 +98,7 @@ async def test_jump_searches_tables_databases_views_and_canned_queries(ds_for_ju @pytest.mark.asyncio -async def test_jump_uses_canned_query_names_not_titles(ds_for_jump): +async def test_jump_uses_stored_query_names_not_titles(ds_for_jump): response = await ds_for_jump.client.get( "/-/jump.json?q=datasette", actor={"id": "user"} ) From cafb6b9dbd77e438b81a7784c4434957b73fb856 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:20:29 -0700 Subject: [PATCH 174/190] Need is_trusted=True for the counters demo --- .github/workflows/deploy-latest.yml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/.github/workflows/deploy-latest.yml b/.github/workflows/deploy-latest.yml index 166d33d0..b0640ae8 100644 --- a/.github/workflows/deploy-latest.yml +++ b/.github/workflows/deploy-latest.yml @@ -76,6 +76,7 @@ jobs: "update counters set value = value + 1 where name = '{}'".format(name), on_success_message_sql="select 'Counter {name} incremented to ' || value from counters where name = '{name}'".format(name=name), is_write=True, + is_trusted=True, ) await datasette.add_query( "counters", @@ -83,6 +84,7 @@ jobs: "update counters set value = value - 1 where name = '{}'".format(name), on_success_message_sql="select 'Counter {name} decremented to ' || value from counters where name = '{name}'".format(name=name), is_write=True, + is_trusted=True, ) return inner EOF From e2864fc895603c1fdf03d3c55812a0a6e56779ff Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:21:09 -0700 Subject: [PATCH 175/190] test_stored_queries.py --- tests/test_stored_queries.py | 473 +++++++++++++++++++++++++++++++++++ 1 file changed, 473 insertions(+) create mode 100644 tests/test_stored_queries.py diff --git a/tests/test_stored_queries.py b/tests/test_stored_queries.py new file mode 100644 index 00000000..2c648d5f --- /dev/null +++ b/tests/test_stored_queries.py @@ -0,0 +1,473 @@ +from bs4 import BeautifulSoup as Soup +from asgiref.sync import async_to_sync +import json +import pytest +import re +from .fixtures import make_app_client + + +def update_query(client, name, **kwargs): + async_to_sync(client.ds.invoke_startup)() + async_to_sync(client.ds.update_query)("data", name, **kwargs) + + +@pytest.fixture +def stored_write_client(tmpdir): + template_dir = tmpdir / "stored_write_templates" + template_dir.mkdir() + (template_dir / "query-data-update_name.html").write_text( + """ + {% extends "query.html" %} + {% block content %}!!!CUSTOM_UPDATE_NAME_TEMPLATE!!!{{ super() }}{% endblock %} + """, + "utf-8", + ) + with make_app_client( + extra_databases={"data.db": "create table names (name text)"}, + template_dir=str(template_dir), + config={ + "databases": { + "data": { + "queries": { + "stored_read": {"sql": "select * from names"}, + "add_name": { + "sql": "insert into names (name) values (:name)", + "write": True, + "on_success_redirect": "/data/add_name?success", + }, + "add_name_specify_id": { + "sql": "insert into names (rowid, name) values (:rowid, :name)", + "on_success_message_sql": "select 'Name added: ' || :name || ' with rowid ' || :rowid", + "write": True, + "on_error_redirect": "/data/add_name_specify_id?error", + }, + "add_name_specify_id_with_error_in_on_success_message_sql": { + "sql": "insert into names (rowid, name) values (:rowid, :name)", + "on_success_message_sql": "select this is bad SQL", + "write": True, + }, + "delete_name": { + "sql": "delete from names where rowid = :rowid", + "write": True, + "on_success_message": "Name deleted", + "allow": {"id": "root"}, + }, + "update_name": { + "sql": "update names set name = :name where rowid = :rowid", + "params": ["rowid", "name", "extra"], + "write": True, + }, + } + } + } + }, + ) as client: + yield client + + +@pytest.fixture +def stored_write_immutable_client(): + with make_app_client( + is_immutable=True, + config={ + "databases": { + "fixtures": { + "queries": { + "add": { + "sql": "insert into sortable (text) values (:text)", + "write": True, + }, + } + } + } + }, + ) as client: + yield client + + +@pytest.mark.asyncio +async def test_stored_query_with_named_parameter(ds_client): + response = await ds_client.get( + "/fixtures/neighborhood_search.json?text=town&_shape=arrays" + ) + assert response.json()["rows"] == [ + ["Corktown", "Detroit", "MI"], + ["Downtown", "Los Angeles", "CA"], + ["Downtown", "Detroit", "MI"], + ["Greektown", "Detroit", "MI"], + ["Koreatown", "Los Angeles", "CA"], + ["Mexicantown", "Detroit", "MI"], + ] + + +def test_insert(stored_write_client): + response = stored_write_client.post( + "/data/add_name", + {"name": "Hello"}, + csrftoken_from=True, + cookies={"foo": "bar"}, + ) + messages = stored_write_client.ds.unsign( + response.cookies["ds_messages"], "messages" + ) + assert messages == [["Query executed, 1 row affected", 1]] + assert response.status == 302 + assert response.headers["Location"] == "/data/add_name?success" + + +def test_insert_blocked_cross_site(stored_write_client): + # A cross-site POST (browser-originated) must be blocked + response = stored_write_client.post( + "/data/add_name", + {"name": "Hello"}, + headers={"sec-fetch-site": "cross-site"}, + ) + assert 403 == response.status + + +def test_insert_no_cookies_no_csrf(stored_write_client): + response = stored_write_client.post("/data/add_name", {"name": "Hello"}) + assert 302 == response.status + assert "/data/add_name?success" == response.headers["Location"] + + +def test_custom_success_message(stored_write_client): + response = stored_write_client.post( + "/data/delete_name", + {"rowid": 1}, + cookies={"ds_actor": stored_write_client.actor_cookie({"id": "root"})}, + csrftoken_from=True, + ) + assert 302 == response.status + messages = stored_write_client.ds.unsign( + response.cookies["ds_messages"], "messages" + ) + assert [["Name deleted", 1]] == messages + + +def test_insert_error(stored_write_client): + stored_write_client.post("/data/add_name", {"name": "Hello"}, csrftoken_from=True) + response = stored_write_client.post( + "/data/add_name_specify_id", + {"rowid": 1, "name": "Should fail"}, + csrftoken_from=True, + ) + assert 302 == response.status + assert "/data/add_name_specify_id?error" == response.headers["Location"] + messages = stored_write_client.ds.unsign( + response.cookies["ds_messages"], "messages" + ) + assert [["UNIQUE constraint failed: names.rowid", 3]] == messages + # How about with a custom error message? + update_query(stored_write_client, "add_name_specify_id", on_error_message="ERROR") + response = stored_write_client.post( + "/data/add_name_specify_id", + {"rowid": 1, "name": "Should fail"}, + csrftoken_from=True, + ) + assert [["ERROR", 3]] == stored_write_client.ds.unsign( + response.cookies["ds_messages"], "messages" + ) + + +def test_on_success_message_sql(stored_write_client): + response = stored_write_client.post( + "/data/add_name_specify_id", + {"rowid": 5, "name": "Should be OK"}, + csrftoken_from=True, + ) + assert response.status == 302 + assert response.headers["Location"] == "/data/add_name_specify_id" + messages = stored_write_client.ds.unsign( + response.cookies["ds_messages"], "messages" + ) + assert messages == [["Name added: Should be OK with rowid 5", 1]] + + +def test_error_in_on_success_message_sql(stored_write_client): + response = stored_write_client.post( + "/data/add_name_specify_id_with_error_in_on_success_message_sql", + {"rowid": 1, "name": "Should fail"}, + csrftoken_from=True, + ) + messages = stored_write_client.ds.unsign( + response.cookies["ds_messages"], "messages" + ) + assert messages == [ + ["Error running on_success_message_sql: no such column: bad", 3] + ] + + +def test_custom_params(stored_write_client): + response = stored_write_client.get("/data/update_name?extra=foo") + assert ( + '' + in response.text + ) + + +def test_stored_query_pages_no_vary_header(stored_write_client): + # These pages no longer embed per-cookie CSRF tokens, so they must not + # set Vary: Cookie - they should be cacheable across users. + assert "vary" not in stored_write_client.get("/data").headers + assert "vary" not in stored_write_client.get("/data/update_name").headers + + +def test_json_post_body(stored_write_client): + response = stored_write_client.post( + "/data/add_name", + body=json.dumps({"name": ["Hello", "there"]}), + ) + assert 302 == response.status + assert "/data/add_name?success" == response.headers["Location"] + rows = stored_write_client.get("/data/names.json?_shape=array").json + assert rows == [{"rowid": 1, "name": "['Hello', 'there']"}] + + +@pytest.mark.parametrize( + "headers,body,querystring", + ( + (None, "name=NameGoesHere", "?_json=1"), + ({"Accept": "application/json"}, "name=NameGoesHere", None), + (None, "name=NameGoesHere&_json=1", None), + (None, '{"name": "NameGoesHere", "_json": 1}', None), + ), +) +def test_json_response(stored_write_client, headers, body, querystring): + response = stored_write_client.post( + "/data/add_name" + (querystring or ""), + body=body, + headers=headers, + ) + assert 200 == response.status + assert response.headers["content-type"] == "application/json; charset=utf-8" + assert response.json == { + "ok": True, + "message": "Query executed, 1 row affected", + "redirect": "/data/add_name?success", + } + rows = stored_write_client.get("/data/names.json?_shape=array").json + assert rows == [{"rowid": 1, "name": "NameGoesHere"}] + + +def test_stored_query_permissions_on_database_page(stored_write_client): + # Without auth shows the five public queries + anon_response = stored_write_client.get("/data.json") + query_names = {q["name"] for q in anon_response.json["queries"]} + assert query_names == { + "add_name_specify_id_with_error_in_on_success_message_sql", + "update_name", + "add_name_specify_id", + "stored_read", + "add_name", + } + assert anon_response.json["queries_more"] is False + + # With auth the database page preview shows the first five queries + response = stored_write_client.get( + "/data.json", + cookies={"ds_actor": stored_write_client.actor_cookie({"id": "root"})}, + ) + assert response.status == 200 + query_names_and_private = sorted( + [ + {"name": q["name"], "private": q["private"]} + for q in response.json["queries"] + ], + key=lambda q: q["name"], + ) + assert query_names_and_private == [ + {"name": "add_name", "private": False}, + {"name": "add_name_specify_id", "private": False}, + { + "name": "add_name_specify_id_with_error_in_on_success_message_sql", + "private": False, + }, + {"name": "delete_name", "private": True}, + {"name": "stored_read", "private": False}, + ] + assert response.json["queries_more"] is True + + # The full query list endpoint includes the remaining query + response = stored_write_client.get( + "/data/-/queries.json?_size=10", + cookies={"ds_actor": stored_write_client.actor_cookie({"id": "root"})}, + ) + assert response.status == 200 + query_names_and_private = sorted( + [ + {"name": q["name"], "private": q["private"]} + for q in response.json["queries"] + ], + key=lambda q: q["name"], + ) + assert query_names_and_private == [ + {"name": "add_name", "private": False}, + {"name": "add_name_specify_id", "private": False}, + { + "name": "add_name_specify_id_with_error_in_on_success_message_sql", + "private": False, + }, + {"name": "delete_name", "private": True}, + {"name": "stored_read", "private": False}, + {"name": "update_name", "private": False}, + ] + + +def test_stored_query_permissions(stored_write_client): + assert 403 == stored_write_client.get("/data/delete_name").status + assert 200 == stored_write_client.get("/data/update_name").status + cookies = {"ds_actor": stored_write_client.actor_cookie({"id": "root"})} + assert 200 == stored_write_client.get("/data/delete_name", cookies=cookies).status + assert 200 == stored_write_client.get("/data/update_name", cookies=cookies).status + + +@pytest.fixture(scope="session") +def magic_parameters_client(): + with make_app_client( + extra_databases={"data.db": "create table logs (line text)"}, + config={ + "databases": { + "data": { + "queries": { + "runme_post": {"sql": "", "write": True}, + "runme_get": {"sql": ""}, + } + } + } + }, + ) as client: + yield client + + +@pytest.mark.parametrize( + "magic_parameter,expected_re", + [ + ("_actor_id", "root"), + ("_header_host", "localhost"), + ("_header_not_a_thing", ""), + ("_cookie_foo", "bar"), + ("_now_epoch", r"^\d+$"), + ("_now_date_utc", r"^\d{4}-\d{2}-\d{2}$"), + ("_now_datetime_utc", r"^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z$"), + ("_random_chars_1", r"^\w$"), + ("_random_chars_10", r"^\w{10}$"), + ], +) +def test_magic_parameters(magic_parameters_client, magic_parameter, expected_re): + update_query( + magic_parameters_client, + "runme_post", + sql=f"insert into logs (line) values (:{magic_parameter})", + ) + update_query( + magic_parameters_client, + "runme_get", + sql=f"select :{magic_parameter} as result", + ) + cookies = { + "ds_actor": magic_parameters_client.actor_cookie({"id": "root"}), + "foo": "bar", + } + # Test the GET version + get_response = magic_parameters_client.get( + "/data/runme_get.json?_shape=array", cookies=cookies + ) + get_actual = get_response.json[0]["result"] + assert re.match(expected_re, str(get_actual)) + # Test the form + form_response = magic_parameters_client.get("/data/runme_post") + soup = Soup(form_response.body, "html.parser") + # The magic parameter should not be represented as a form field + assert None is soup.find("input", {"name": magic_parameter}) + # Submit the form to create a log line + response = magic_parameters_client.post( + "/data/runme_post?_json=1", {}, csrftoken_from=True, cookies=cookies + ) + assert response.json == { + "ok": True, + "message": "Query executed, 1 row affected", + "redirect": None, + } + post_actual = magic_parameters_client.get( + "/data/logs.json?_sort_desc=rowid&_shape=array" + ).json[0]["line"] + assert re.match(expected_re, post_actual) + + +@pytest.mark.parametrize("use_csrf", [True, False]) +@pytest.mark.parametrize("return_json", [True, False]) +def test_magic_parameters_csrf_json(magic_parameters_client, use_csrf, return_json): + update_query( + magic_parameters_client, + "runme_post", + sql="insert into logs (line) values (:_header_host)", + ) + qs = "" + if return_json: + qs = "?_json=1" + response = magic_parameters_client.post( + f"/data/runme_post{qs}", + {}, + csrftoken_from=use_csrf or None, + ) + if return_json: + assert response.status == 200 + assert response.json["ok"], response.json + else: + assert response.status == 302 + messages = magic_parameters_client.ds.unsign( + response.cookies["ds_messages"], "messages" + ) + assert [["Query executed, 1 row affected", 1]] == messages + post_actual = magic_parameters_client.get( + "/data/logs.json?_sort_desc=rowid&_shape=array" + ).json[0]["line"] + assert post_actual == "localhost" + + +def test_magic_parameters_cannot_be_used_in_arbitrary_queries(magic_parameters_client): + response = magic_parameters_client.get( + "/data/-/query.json?sql=select+:_header_host&_shape=array" + ) + assert 400 == response.status + assert response.json["error"].startswith("You did not supply a value for binding") + + +def test_stored_write_custom_template(stored_write_client): + response = stored_write_client.get("/data/update_name") + assert response.status == 200 + assert "!!!CUSTOM_UPDATE_NAME_TEMPLATE!!!" in response.text + assert ( + "" + in response.text + ) + # And test for link rel=alternate while we're here: + assert ( + '' + in response.text + ) + assert ( + response.headers["link"] + == '; rel="alternate"; type="application/json+datasette"' + ) + + +def test_stored_write_query_disabled_for_immutable_database( + stored_write_immutable_client, +): + response = stored_write_immutable_client.get("/fixtures/add") + assert response.status == 200 + assert ( + "This query cannot be executed because the database is immutable." + in response.text + ) + assert '' in response.text + # Submitting form should get a forbidden error + response = stored_write_immutable_client.post( + "/fixtures/add", + {"text": "text"}, + csrftoken_from=True, + ) + assert response.status == 403 + assert "Database is immutable" in response.text From ca4907ab6b01f5ba5fa241534be7c9557f269050 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:30:36 -0700 Subject: [PATCH 176/190] Make _save_queries_from_config a private method --- datasette/app.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index 52d100cc..6b66a53b 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -598,7 +598,7 @@ class Datasette: # TODO(alex) is metadata.json was loaded in, and --internal is not memory, then log # a warning to user that they should delete their metadata.json file - async def apply_queries_config(self): + async def _save_queries_from_config(self): # Apply configured query entries from datasette.yaml to the internal table. await self.get_internal_database().execute_write( "DELETE FROM queries WHERE source = 'config'" @@ -788,7 +788,7 @@ class Datasette: await await_me_maybe(hook) # Ensure internal tables and metadata are populated before startup hooks await self._refresh_schemas() - await self.apply_queries_config() + await self._save_queries_from_config() # Load column_types from config into internal DB await self._apply_column_types_config() for hook in pm.hook.startup(datasette=self): From e89ffa0e0634a306be37bdd4894057329fee54a2 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:37:21 -0700 Subject: [PATCH 177/190] Fixed broken test caused by apply_queries_config() rename --- tests/test_permissions.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/test_permissions.py b/tests/test_permissions.py index 0e38c876..e5e75432 100644 --- a/tests/test_permissions.py +++ b/tests/test_permissions.py @@ -937,7 +937,7 @@ async def test_permissions_in_config( updated_config = copy.deepcopy(previous_config) updated_config.update(config) perms_ds.config = updated_config - await perms_ds.apply_queries_config() + await perms_ds._save_queries_from_config() try: # Convert old-style resource to Resource object from datasette.resources import DatabaseResource, QueryResource, TableResource @@ -964,7 +964,7 @@ async def test_permissions_in_config( assert result == expected_result finally: perms_ds.config = previous_config - await perms_ds.apply_queries_config() + await perms_ds._save_queries_from_config() @pytest.mark.asyncio From 1bcd99df90d09049616fae411c2b6cddb6a82c7a Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:42:36 -0700 Subject: [PATCH 178/190] Refactor code from datasette.app into datasette.stored_queries The datasette/app.py file had grown a lot in this branch. --- datasette/app.py | 537 ++++++----------------------------- datasette/stored_queries.py | 544 ++++++++++++++++++++++++++++++++++++ 2 files changed, 634 insertions(+), 447 deletions(-) create mode 100644 datasette/stored_queries.py diff --git a/datasette/app.py b/datasette/app.py index 6b66a53b..dd54446a 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -42,6 +42,7 @@ from jinja2.exceptions import TemplateNotFound from .events import Event from .column_types import SQLiteType +from . import stored_queries from .views import Context from .views.database import ( database_download, @@ -108,7 +109,6 @@ from .utils import ( module_from_path, move_plugins_and_allow, move_table_config, - named_parameters, parse_metadata, resolve_env_secrets, resolve_routes, @@ -284,17 +284,6 @@ DEFAULT_SETTINGS = {option.name: option.default for option in SETTINGS} FAVICON_PATH = app_root / "datasette" / "static" / "favicon.png" DEFAULT_NOT_SET = object() -UNCHANGED = object() - -QUERY_OPTION_FIELDS = ( - "hide_sql", - "fragment", - "on_success_message", - "on_success_message_sql", - "on_success_redirect", - "on_error_message", - "on_error_redirect", -) ResourcesSQL = collections.namedtuple("ResourcesSQL", ("sql", "params")) @@ -599,34 +588,7 @@ class Datasette: # a warning to user that they should delete their metadata.json file async def _save_queries_from_config(self): - # Apply configured query entries from datasette.yaml to the internal table. - await self.get_internal_database().execute_write( - "DELETE FROM queries WHERE source = 'config'" - ) - for dbname, db_config in ((self.config or {}).get("databases") or {}).items(): - for query_name, query_config in (db_config.get("queries") or {}).items(): - if not isinstance(query_config, dict): - query_config = {"sql": query_config} - await self.add_query( - dbname, - query_name, - query_config["sql"], - title=query_config.get("title"), - description=query_config.get("description"), - description_html=query_config.get("description_html"), - hide_sql=bool(query_config.get("hide_sql")), - fragment=query_config.get("fragment"), - parameters=query_config.get("params"), - is_write=bool(query_config.get("write")), - is_private=bool(query_config.get("is_private")), - is_trusted=bool(query_config.get("is_trusted", True)), - source="config", - on_success_message=query_config.get("on_success_message"), - on_success_message_sql=query_config.get("on_success_message_sql"), - on_success_redirect=query_config.get("on_success_redirect"), - on_error_message=query_config.get("on_error_message"), - on_error_redirect=query_config.get("on_error_redirect"), - ) + await stored_queries.save_queries_from_config(self) def get_jinja_environment(self, request: Request = None) -> Environment: environment = self._jinja_env @@ -1067,46 +1029,11 @@ class Datasette: @staticmethod def _query_row_to_dict(row): - if row is None: - return None - parameters = json.loads(row["parameters"] or "[]") - options = json.loads(row["options"] or "{}") - is_write = bool(row["is_write"]) - return { - "database": row["database_name"], - "name": row["name"], - "sql": row["sql"], - "title": row["title"], - "description": row["description"], - "description_html": row["description_html"], - "hide_sql": bool(options.get("hide_sql")), - "fragment": options.get("fragment"), - "params": parameters, - "parameters": parameters, - "is_write": is_write, - "write": is_write, - "is_private": bool(row["is_private"]), - "is_trusted": bool(row["is_trusted"]), - "source": row["source"], - "owner_id": row["owner_id"], - "on_success_message": options.get("on_success_message"), - "on_success_message_sql": options.get("on_success_message_sql"), - "on_success_redirect": options.get("on_success_redirect"), - "on_error_message": options.get("on_error_message"), - "on_error_redirect": options.get("on_error_redirect"), - } + return stored_queries.query_row_to_dict(row) @staticmethod def _query_options_json(options): - options_dict = {} - for field in QUERY_OPTION_FIELDS: - value = options.get(field) - if field == "hide_sql": - if value: - options_dict[field] = True - elif value is not None: - options_dict[field] = value - return json.dumps(options_dict, sort_keys=True) + return stored_queries.query_options_json(options) async def add_query( self, @@ -1132,57 +1059,28 @@ class Datasette: on_error_redirect=None, replace=True, ): - parameters_json = json.dumps(list(parameters or [])) - options_json = self._query_options_json( - { - "hide_sql": hide_sql, - "fragment": fragment, - "on_success_message": on_success_message, - "on_success_message_sql": on_success_message_sql, - "on_success_redirect": on_success_redirect, - "on_error_message": on_error_message, - "on_error_redirect": on_error_redirect, - } - ) - sql_statement = """ - INSERT INTO queries ( - database_name, name, sql, title, description, description_html, - options, parameters, is_write, is_private, is_trusted, source, owner_id - ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) - """ - if replace: - sql_statement += """ - ON CONFLICT(database_name, name) DO UPDATE SET - sql = excluded.sql, - title = excluded.title, - description = excluded.description, - description_html = excluded.description_html, - options = excluded.options, - parameters = excluded.parameters, - is_write = excluded.is_write, - is_private = excluded.is_private, - is_trusted = excluded.is_trusted, - source = excluded.source, - owner_id = excluded.owner_id, - updated_at = CURRENT_TIMESTAMP - """ - await self.get_internal_database().execute_write( - sql_statement, - [ - database, - name, - sql, - title, - description, - description_html, - options_json, - parameters_json, - int(bool(is_write)), - int(bool(is_private)), - int(bool(is_trusted)), - source, - owner_id, - ], + return await stored_queries.add_query( + self, + database, + name, + sql, + title=title, + description=description, + description_html=description_html, + hide_sql=hide_sql, + fragment=fragment, + parameters=parameters, + is_write=is_write, + is_private=is_private, + is_trusted=is_trusted, + source=source, + owner_id=owner_id, + on_success_message=on_success_message, + on_success_message_sql=on_success_message_sql, + on_success_redirect=on_success_redirect, + on_error_message=on_error_message, + on_error_redirect=on_error_redirect, + replace=replace, ) async def update_query( @@ -1190,113 +1088,52 @@ class Datasette: database, name, *, - sql=UNCHANGED, - title=UNCHANGED, - description=UNCHANGED, - description_html=UNCHANGED, - hide_sql=UNCHANGED, - fragment=UNCHANGED, - parameters=UNCHANGED, - is_write=UNCHANGED, - is_private=UNCHANGED, - is_trusted=UNCHANGED, - source=UNCHANGED, - owner_id=UNCHANGED, - on_success_message=UNCHANGED, - on_success_message_sql=UNCHANGED, - on_success_redirect=UNCHANGED, - on_error_message=UNCHANGED, - on_error_redirect=UNCHANGED, + sql=stored_queries.UNCHANGED, + title=stored_queries.UNCHANGED, + description=stored_queries.UNCHANGED, + description_html=stored_queries.UNCHANGED, + hide_sql=stored_queries.UNCHANGED, + fragment=stored_queries.UNCHANGED, + parameters=stored_queries.UNCHANGED, + is_write=stored_queries.UNCHANGED, + is_private=stored_queries.UNCHANGED, + is_trusted=stored_queries.UNCHANGED, + source=stored_queries.UNCHANGED, + owner_id=stored_queries.UNCHANGED, + on_success_message=stored_queries.UNCHANGED, + on_success_message_sql=stored_queries.UNCHANGED, + on_success_redirect=stored_queries.UNCHANGED, + on_error_message=stored_queries.UNCHANGED, + on_error_redirect=stored_queries.UNCHANGED, ): - fields = { - "sql": sql, - "title": title, - "description": description, - "description_html": description_html, - "parameters": parameters, - "is_write": is_write, - "is_private": is_private, - "is_trusted": is_trusted, - "source": source, - "owner_id": owner_id, - } - option_fields = { - "hide_sql": hide_sql, - "fragment": fragment, - "on_success_message": on_success_message, - "on_success_message_sql": on_success_message_sql, - "on_success_redirect": on_success_redirect, - "on_error_message": on_error_message, - "on_error_redirect": on_error_redirect, - } - updates = [] - params = [] - for field, value in fields.items(): - if value is UNCHANGED: - continue - if field in {"is_write", "is_private", "is_trusted"}: - value = int(bool(value)) - elif field == "parameters": - value = json.dumps(list(value or [])) - updates.append(f"{field} = ?") - params.append(value) - changed_options = { - field: value - for field, value in option_fields.items() - if value is not UNCHANGED - } - if changed_options: - rows = await self.get_internal_database().execute( - """ - SELECT options FROM queries - WHERE database_name = ? AND name = ? - """, - [database, name], - ) - row = rows.first() - options = json.loads(row["options"] or "{}") if row is not None else {} - for field, value in changed_options.items(): - if field == "hide_sql": - if value: - options[field] = True - else: - options.pop(field, None) - elif value is None: - options.pop(field, None) - else: - options[field] = value - updates.append("options = ?") - params.append(json.dumps(options, sort_keys=True)) - if not updates: - return - updates.append("updated_at = CURRENT_TIMESTAMP") - params.extend([database, name]) - await self.get_internal_database().execute_write( - """ - UPDATE queries - SET {} - WHERE database_name = ? AND name = ? - """.format(", ".join(updates)), - params, + return await stored_queries.update_query( + self, + database, + name, + sql=sql, + title=title, + description=description, + description_html=description_html, + hide_sql=hide_sql, + fragment=fragment, + parameters=parameters, + is_write=is_write, + is_private=is_private, + is_trusted=is_trusted, + source=source, + owner_id=owner_id, + on_success_message=on_success_message, + on_success_message_sql=on_success_message_sql, + on_success_redirect=on_success_redirect, + on_error_message=on_error_message, + on_error_redirect=on_error_redirect, ) async def remove_query(self, database, name, source=None): - sql = "DELETE FROM queries WHERE database_name = ? AND name = ?" - params = [database, name] - if source is not None: - sql += " AND source = ?" - params.append(source) - await self.get_internal_database().execute_write(sql, params) + return await stored_queries.remove_query(self, database, name, source=source) async def get_query(self, database, name): - rows = await self.get_internal_database().execute( - """ - SELECT * FROM queries - WHERE database_name = ? AND name = ? - """, - [database, name], - ) - return self._query_row_to_dict(rows.first()) + return await stored_queries.get_query(self, database, name) async def count_queries( self, @@ -1310,62 +1147,17 @@ class Datasette: source=None, owner_id=None, ): - allowed_sql, allowed_params = await self.allowed_resources_sql( - action="view-query", + return await stored_queries.count_queries( + self, + database, actor=actor, - parent=database, + q=q, + is_write=is_write, + is_private=is_private, + is_trusted=is_trusted, + source=source, + owner_id=owner_id, ) - params = dict(allowed_params) - where_clauses = [] - if database is not None: - params["query_database"] = database - where_clauses.append("q.database_name = :query_database") - - if q: - where_clauses.append(""" - ( - q.name LIKE :query_search - OR q.title LIKE :query_search - OR q.description LIKE :query_search - OR q.sql LIKE :query_search - ) - """) - params["query_search"] = "%{}%".format(q) - if is_write is not None: - where_clauses.append("q.is_write = :query_is_write") - params["query_is_write"] = int(bool(is_write)) - if is_private is not None: - where_clauses.append("q.is_private = :query_is_private") - params["query_is_private"] = int(bool(is_private)) - if is_trusted is not None: - where_clauses.append("q.is_trusted = :query_is_trusted") - params["query_is_trusted"] = int(bool(is_trusted)) - if source is not None: - where_clauses.append("q.source = :query_source") - params["query_source"] = source - if owner_id is not None: - where_clauses.append("q.owner_id = :query_owner_id") - params["query_owner_id"] = owner_id - - row = ( - await self.get_internal_database().execute( - """ - SELECT count(*) AS count - FROM queries q - JOIN ( - {allowed_sql} - ) allowed - ON allowed.parent = q.database_name - AND allowed.child = q.name - WHERE {where} - """.format( - allowed_sql=allowed_sql, - where=" AND ".join(where_clauses) or "1 = 1", - ), - params, - ) - ).first() - return row["count"] async def list_queries( self, @@ -1382,176 +1174,27 @@ class Datasette: owner_id=None, include_private=False, ): - limit = min(max(1, int(limit)), 1000) - allowed_sql, allowed_params = await self.allowed_resources_sql( - action="view-query", + return await stored_queries.list_queries( + self, + database, actor=actor, - parent=database, - include_is_private=include_private, + limit=limit, + cursor=cursor, + q=q, + is_write=is_write, + is_private=is_private, + is_trusted=is_trusted, + source=source, + owner_id=owner_id, + include_private=include_private, ) - params = dict(allowed_params) - params.update({"limit": limit + 1}) - sort_key_sql = "lower(coalesce(nullif(q.title, ''), q.name))" - where_clauses = [] - order_by = "q.database_name, sort_key, q.name" - if database is not None: - params["query_database"] = database - where_clauses.append("q.database_name = :query_database") - order_by = "sort_key, q.name" - - if cursor: - try: - components = urlsafe_components(cursor) - except ValueError: - components = [] - if database is None and len(components) == 3: - where_clauses.append(""" - ( - q.database_name > :cursor_database - OR ( - q.database_name = :cursor_database - AND ( - {sort_key_sql} > :cursor_sort_key - OR ( - {sort_key_sql} = :cursor_sort_key - AND q.name > :cursor_name - ) - ) - ) - ) - """.format(sort_key_sql=sort_key_sql)) - params["cursor_database"] = components[0] - params["cursor_sort_key"] = components[1] - params["cursor_name"] = components[2] - elif database is not None and len(components) == 2: - where_clauses.append(""" - ( - {sort_key_sql} > :cursor_sort_key - OR ( - {sort_key_sql} = :cursor_sort_key - AND q.name > :cursor_name - ) - ) - """.format(sort_key_sql=sort_key_sql)) - params["cursor_sort_key"] = components[0] - params["cursor_name"] = components[1] - - if q: - where_clauses.append(""" - ( - q.name LIKE :query_search - OR q.title LIKE :query_search - OR q.description LIKE :query_search - OR q.sql LIKE :query_search - ) - """) - params["query_search"] = "%{}%".format(q) - if is_write is not None: - where_clauses.append("q.is_write = :query_is_write") - params["query_is_write"] = int(bool(is_write)) - if is_private is not None: - where_clauses.append("q.is_private = :query_is_private") - params["query_is_private"] = int(bool(is_private)) - if is_trusted is not None: - where_clauses.append("q.is_trusted = :query_is_trusted") - params["query_is_trusted"] = int(bool(is_trusted)) - if source is not None: - where_clauses.append("q.source = :query_source") - params["query_source"] = source - if owner_id is not None: - where_clauses.append("q.owner_id = :query_owner_id") - params["query_owner_id"] = owner_id - - private_select = ", allowed.is_private AS private" if include_private else "" - rows = list( - ( - await self.get_internal_database().execute( - """ - SELECT q.*, {sort_key_sql} AS sort_key{private_select} - FROM queries q - JOIN ( - {allowed_sql} - ) allowed - ON allowed.parent = q.database_name - AND allowed.child = q.name - WHERE {where} - ORDER BY {order_by} - LIMIT :limit - """.format( - allowed_sql=allowed_sql, - private_select=private_select, - sort_key_sql=sort_key_sql, - where=" AND ".join(where_clauses) or "1 = 1", - order_by=order_by, - ), - params, - ) - ).rows - ) - has_more = len(rows) > limit - if has_more: - rows = rows[:limit] - - queries = [] - for row in rows: - query = self._query_row_to_dict(row) - if include_private: - query["private"] = bool(row["private"]) - queries.append(query) - - next_token = None - if has_more and rows: - last_row = rows[-1] - if database is None: - next_token = "{},{},{}".format( - tilde_encode(last_row["database_name"]), - tilde_encode(last_row["sort_key"]), - tilde_encode(last_row["name"]), - ) - else: - next_token = "{},{}".format( - tilde_encode(last_row["sort_key"]), - tilde_encode(last_row["name"]), - ) - return { - "queries": queries, - "next": next_token, - "has_more": has_more, - "limit": limit, - } async def ensure_query_write_permissions( self, database, sql, *, actor=None, params=None, analysis=None ): - write_actions = { - "insert": "insert-row", - "update": "update-row", - "delete": "delete-row", - } - db = self.get_database(database) - if analysis is None: - if params is None: - params = {name: "" for name in named_parameters(sql)} - try: - analysis = await db.analyze_sql(sql, params) - except sqlite3.DatabaseError as ex: - raise Forbidden(f"Could not analyze query: {ex}") from ex - - for access in analysis.table_accesses: - action = write_actions.get(access.operation) - if action is None: - continue - if access.database != database: - raise Forbidden("Writable queries may not write to attached databases") - if not await self.allowed( - action=action, - resource=TableResource(database=access.database, table=access.table), - actor=actor, - ): - raise Forbidden( - f"Permission denied: need {action} on {access.database}/{access.table}" - ) - return analysis + return await stored_queries.ensure_query_write_permissions( + self, database, sql, actor=actor, params=params, analysis=analysis + ) # Column types API diff --git a/datasette/stored_queries.py b/datasette/stored_queries.py new file mode 100644 index 00000000..e88902e7 --- /dev/null +++ b/datasette/stored_queries.py @@ -0,0 +1,544 @@ +from __future__ import annotations + +import json + +from .resources import TableResource +from .utils import named_parameters, sqlite3, tilde_encode, urlsafe_components +from .utils.asgi import Forbidden + + +UNCHANGED = object() + +QUERY_OPTION_FIELDS = ( + "hide_sql", + "fragment", + "on_success_message", + "on_success_message_sql", + "on_success_redirect", + "on_error_message", + "on_error_redirect", +) + + +async def save_queries_from_config(datasette): + # Apply configured query entries from datasette.yaml to the internal table. + await datasette.get_internal_database().execute_write( + "DELETE FROM queries WHERE source = 'config'" + ) + for dbname, db_config in ((datasette.config or {}).get("databases") or {}).items(): + for query_name, query_config in (db_config.get("queries") or {}).items(): + if not isinstance(query_config, dict): + query_config = {"sql": query_config} + await datasette.add_query( + dbname, + query_name, + query_config["sql"], + title=query_config.get("title"), + description=query_config.get("description"), + description_html=query_config.get("description_html"), + hide_sql=bool(query_config.get("hide_sql")), + fragment=query_config.get("fragment"), + parameters=query_config.get("params"), + is_write=bool(query_config.get("write")), + is_private=bool(query_config.get("is_private")), + is_trusted=bool(query_config.get("is_trusted", True)), + source="config", + on_success_message=query_config.get("on_success_message"), + on_success_message_sql=query_config.get("on_success_message_sql"), + on_success_redirect=query_config.get("on_success_redirect"), + on_error_message=query_config.get("on_error_message"), + on_error_redirect=query_config.get("on_error_redirect"), + ) + + +def query_row_to_dict(row): + if row is None: + return None + parameters = json.loads(row["parameters"] or "[]") + options = json.loads(row["options"] or "{}") + is_write = bool(row["is_write"]) + return { + "database": row["database_name"], + "name": row["name"], + "sql": row["sql"], + "title": row["title"], + "description": row["description"], + "description_html": row["description_html"], + "hide_sql": bool(options.get("hide_sql")), + "fragment": options.get("fragment"), + "params": parameters, + "parameters": parameters, + "is_write": is_write, + "write": is_write, + "is_private": bool(row["is_private"]), + "is_trusted": bool(row["is_trusted"]), + "source": row["source"], + "owner_id": row["owner_id"], + "on_success_message": options.get("on_success_message"), + "on_success_message_sql": options.get("on_success_message_sql"), + "on_success_redirect": options.get("on_success_redirect"), + "on_error_message": options.get("on_error_message"), + "on_error_redirect": options.get("on_error_redirect"), + } + + +def query_options_json(options): + options_dict = {} + for field in QUERY_OPTION_FIELDS: + value = options.get(field) + if field == "hide_sql": + if value: + options_dict[field] = True + elif value is not None: + options_dict[field] = value + return json.dumps(options_dict, sort_keys=True) + + +async def add_query( + datasette, + database, + name, + sql, + *, + title=None, + description=None, + description_html=None, + hide_sql=False, + fragment=None, + parameters=None, + is_write=False, + is_private=False, + is_trusted=False, + source="plugin", + owner_id=None, + on_success_message=None, + on_success_message_sql=None, + on_success_redirect=None, + on_error_message=None, + on_error_redirect=None, + replace=True, +): + parameters_json = json.dumps(list(parameters or [])) + options_json = query_options_json( + { + "hide_sql": hide_sql, + "fragment": fragment, + "on_success_message": on_success_message, + "on_success_message_sql": on_success_message_sql, + "on_success_redirect": on_success_redirect, + "on_error_message": on_error_message, + "on_error_redirect": on_error_redirect, + } + ) + sql_statement = """ + INSERT INTO queries ( + database_name, name, sql, title, description, description_html, + options, parameters, is_write, is_private, is_trusted, source, owner_id + ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) + """ + if replace: + sql_statement += """ + ON CONFLICT(database_name, name) DO UPDATE SET + sql = excluded.sql, + title = excluded.title, + description = excluded.description, + description_html = excluded.description_html, + options = excluded.options, + parameters = excluded.parameters, + is_write = excluded.is_write, + is_private = excluded.is_private, + is_trusted = excluded.is_trusted, + source = excluded.source, + owner_id = excluded.owner_id, + updated_at = CURRENT_TIMESTAMP + """ + await datasette.get_internal_database().execute_write( + sql_statement, + [ + database, + name, + sql, + title, + description, + description_html, + options_json, + parameters_json, + int(bool(is_write)), + int(bool(is_private)), + int(bool(is_trusted)), + source, + owner_id, + ], + ) + + +async def update_query( + datasette, + database, + name, + *, + sql=UNCHANGED, + title=UNCHANGED, + description=UNCHANGED, + description_html=UNCHANGED, + hide_sql=UNCHANGED, + fragment=UNCHANGED, + parameters=UNCHANGED, + is_write=UNCHANGED, + is_private=UNCHANGED, + is_trusted=UNCHANGED, + source=UNCHANGED, + owner_id=UNCHANGED, + on_success_message=UNCHANGED, + on_success_message_sql=UNCHANGED, + on_success_redirect=UNCHANGED, + on_error_message=UNCHANGED, + on_error_redirect=UNCHANGED, +): + fields = { + "sql": sql, + "title": title, + "description": description, + "description_html": description_html, + "parameters": parameters, + "is_write": is_write, + "is_private": is_private, + "is_trusted": is_trusted, + "source": source, + "owner_id": owner_id, + } + option_fields = { + "hide_sql": hide_sql, + "fragment": fragment, + "on_success_message": on_success_message, + "on_success_message_sql": on_success_message_sql, + "on_success_redirect": on_success_redirect, + "on_error_message": on_error_message, + "on_error_redirect": on_error_redirect, + } + updates = [] + params = [] + for field, value in fields.items(): + if value is UNCHANGED: + continue + if field in {"is_write", "is_private", "is_trusted"}: + value = int(bool(value)) + elif field == "parameters": + value = json.dumps(list(value or [])) + updates.append(f"{field} = ?") + params.append(value) + changed_options = { + field: value for field, value in option_fields.items() if value is not UNCHANGED + } + if changed_options: + rows = await datasette.get_internal_database().execute( + """ + SELECT options FROM queries + WHERE database_name = ? AND name = ? + """, + [database, name], + ) + row = rows.first() + options = json.loads(row["options"] or "{}") if row is not None else {} + for field, value in changed_options.items(): + if field == "hide_sql": + if value: + options[field] = True + else: + options.pop(field, None) + elif value is None: + options.pop(field, None) + else: + options[field] = value + updates.append("options = ?") + params.append(json.dumps(options, sort_keys=True)) + if not updates: + return + updates.append("updated_at = CURRENT_TIMESTAMP") + params.extend([database, name]) + await datasette.get_internal_database().execute_write( + """ + UPDATE queries + SET {} + WHERE database_name = ? AND name = ? + """.format(", ".join(updates)), + params, + ) + + +async def remove_query(datasette, database, name, source=None): + sql = "DELETE FROM queries WHERE database_name = ? AND name = ?" + params = [database, name] + if source is not None: + sql += " AND source = ?" + params.append(source) + await datasette.get_internal_database().execute_write(sql, params) + + +async def get_query(datasette, database, name): + rows = await datasette.get_internal_database().execute( + """ + SELECT * FROM queries + WHERE database_name = ? AND name = ? + """, + [database, name], + ) + return query_row_to_dict(rows.first()) + + +async def count_queries( + datasette, + database=None, + *, + actor=None, + q=None, + is_write=None, + is_private=None, + is_trusted=None, + source=None, + owner_id=None, +): + allowed_sql, allowed_params = await datasette.allowed_resources_sql( + action="view-query", + actor=actor, + parent=database, + ) + params = dict(allowed_params) + where_clauses = [] + if database is not None: + params["query_database"] = database + where_clauses.append("q.database_name = :query_database") + + if q: + where_clauses.append(""" + ( + q.name LIKE :query_search + OR q.title LIKE :query_search + OR q.description LIKE :query_search + OR q.sql LIKE :query_search + ) + """) + params["query_search"] = "%{}%".format(q) + if is_write is not None: + where_clauses.append("q.is_write = :query_is_write") + params["query_is_write"] = int(bool(is_write)) + if is_private is not None: + where_clauses.append("q.is_private = :query_is_private") + params["query_is_private"] = int(bool(is_private)) + if is_trusted is not None: + where_clauses.append("q.is_trusted = :query_is_trusted") + params["query_is_trusted"] = int(bool(is_trusted)) + if source is not None: + where_clauses.append("q.source = :query_source") + params["query_source"] = source + if owner_id is not None: + where_clauses.append("q.owner_id = :query_owner_id") + params["query_owner_id"] = owner_id + + row = ( + await datasette.get_internal_database().execute( + """ + SELECT count(*) AS count + FROM queries q + JOIN ( + {allowed_sql} + ) allowed + ON allowed.parent = q.database_name + AND allowed.child = q.name + WHERE {where} + """.format( + allowed_sql=allowed_sql, + where=" AND ".join(where_clauses) or "1 = 1", + ), + params, + ) + ).first() + return row["count"] + + +async def list_queries( + datasette, + database=None, + *, + actor=None, + limit=50, + cursor=None, + q=None, + is_write=None, + is_private=None, + is_trusted=None, + source=None, + owner_id=None, + include_private=False, +): + limit = min(max(1, int(limit)), 1000) + allowed_sql, allowed_params = await datasette.allowed_resources_sql( + action="view-query", + actor=actor, + parent=database, + include_is_private=include_private, + ) + params = dict(allowed_params) + params.update({"limit": limit + 1}) + sort_key_sql = "lower(coalesce(nullif(q.title, ''), q.name))" + where_clauses = [] + order_by = "q.database_name, sort_key, q.name" + if database is not None: + params["query_database"] = database + where_clauses.append("q.database_name = :query_database") + order_by = "sort_key, q.name" + + if cursor: + try: + components = urlsafe_components(cursor) + except ValueError: + components = [] + if database is None and len(components) == 3: + where_clauses.append(""" + ( + q.database_name > :cursor_database + OR ( + q.database_name = :cursor_database + AND ( + {sort_key_sql} > :cursor_sort_key + OR ( + {sort_key_sql} = :cursor_sort_key + AND q.name > :cursor_name + ) + ) + ) + ) + """.format(sort_key_sql=sort_key_sql)) + params["cursor_database"] = components[0] + params["cursor_sort_key"] = components[1] + params["cursor_name"] = components[2] + elif database is not None and len(components) == 2: + where_clauses.append(""" + ( + {sort_key_sql} > :cursor_sort_key + OR ( + {sort_key_sql} = :cursor_sort_key + AND q.name > :cursor_name + ) + ) + """.format(sort_key_sql=sort_key_sql)) + params["cursor_sort_key"] = components[0] + params["cursor_name"] = components[1] + + if q: + where_clauses.append(""" + ( + q.name LIKE :query_search + OR q.title LIKE :query_search + OR q.description LIKE :query_search + OR q.sql LIKE :query_search + ) + """) + params["query_search"] = "%{}%".format(q) + if is_write is not None: + where_clauses.append("q.is_write = :query_is_write") + params["query_is_write"] = int(bool(is_write)) + if is_private is not None: + where_clauses.append("q.is_private = :query_is_private") + params["query_is_private"] = int(bool(is_private)) + if is_trusted is not None: + where_clauses.append("q.is_trusted = :query_is_trusted") + params["query_is_trusted"] = int(bool(is_trusted)) + if source is not None: + where_clauses.append("q.source = :query_source") + params["query_source"] = source + if owner_id is not None: + where_clauses.append("q.owner_id = :query_owner_id") + params["query_owner_id"] = owner_id + + private_select = ", allowed.is_private AS private" if include_private else "" + rows = list( + ( + await datasette.get_internal_database().execute( + """ + SELECT q.*, {sort_key_sql} AS sort_key{private_select} + FROM queries q + JOIN ( + {allowed_sql} + ) allowed + ON allowed.parent = q.database_name + AND allowed.child = q.name + WHERE {where} + ORDER BY {order_by} + LIMIT :limit + """.format( + allowed_sql=allowed_sql, + private_select=private_select, + sort_key_sql=sort_key_sql, + where=" AND ".join(where_clauses) or "1 = 1", + order_by=order_by, + ), + params, + ) + ).rows + ) + has_more = len(rows) > limit + if has_more: + rows = rows[:limit] + + queries = [] + for row in rows: + query = query_row_to_dict(row) + if include_private: + query["private"] = bool(row["private"]) + queries.append(query) + + next_token = None + if has_more and rows: + last_row = rows[-1] + if database is None: + next_token = "{},{},{}".format( + tilde_encode(last_row["database_name"]), + tilde_encode(last_row["sort_key"]), + tilde_encode(last_row["name"]), + ) + else: + next_token = "{},{}".format( + tilde_encode(last_row["sort_key"]), + tilde_encode(last_row["name"]), + ) + return { + "queries": queries, + "next": next_token, + "has_more": has_more, + "limit": limit, + } + + +async def ensure_query_write_permissions( + datasette, database, sql, *, actor=None, params=None, analysis=None +): + write_actions = { + "insert": "insert-row", + "update": "update-row", + "delete": "delete-row", + } + db = datasette.get_database(database) + if analysis is None: + if params is None: + params = {name: "" for name in named_parameters(sql)} + try: + analysis = await db.analyze_sql(sql, params) + except sqlite3.DatabaseError as ex: + raise Forbidden(f"Could not analyze query: {ex}") from ex + + for access in analysis.table_accesses: + action = write_actions.get(access.operation) + if action is None: + continue + if access.database != database: + raise Forbidden("Writable queries may not write to attached databases") + if not await datasette.allowed( + action=action, + resource=TableResource(database=access.database, table=access.table), + actor=actor, + ): + raise Forbidden( + f"Permission denied: need {action} on {access.database}/{access.table}" + ) + return analysis From 58e2e3a8ab9adfeda2686be5213eaf3f4118da33 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:43:34 -0700 Subject: [PATCH 179/190] Ran cog --- docs/authentication.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/authentication.rst b/docs/authentication.rst index cec47f97..f8b1dc49 100644 --- a/docs/authentication.rst +++ b/docs/authentication.rst @@ -496,7 +496,7 @@ Here's how to restrict access to your entire Datasette instance to just the ``"i title: My private Datasette instance allow: id: root - + .. tab:: datasette.json From c3ceabae03c2c9cf78f63f7c12c8d90301097cb4 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:51:40 -0700 Subject: [PATCH 180/190] Ran Black --- datasette/stored_queries.py | 1 - 1 file changed, 1 deletion(-) diff --git a/datasette/stored_queries.py b/datasette/stored_queries.py index e88902e7..5b005c07 100644 --- a/datasette/stored_queries.py +++ b/datasette/stored_queries.py @@ -6,7 +6,6 @@ from .resources import TableResource from .utils import named_parameters, sqlite3, tilde_encode, urlsafe_components from .utils.asgi import Forbidden - UNCHANGED = object() QUERY_OPTION_FIELDS = ( From d6de8e752083a014bdd7ffb701dc08519da82554 Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 15:52:16 -0700 Subject: [PATCH 181/190] Link to save query from /-/execute-write --- datasette/templates/execute_write.html | 29 +++++++++++++++++++++++++- datasette/views/database.py | 22 +++++++++++++++++++ tests/test_queries.py | 17 +++++++++++++++ 3 files changed, 67 insertions(+), 1 deletion(-) diff --git a/datasette/templates/execute_write.html b/datasette/templates/execute_write.html index 7a627a7a..6b626f8d 100644 --- a/datasette/templates/execute_write.html +++ b/datasette/templates/execute_write.html @@ -119,7 +119,10 @@ {% endif %}
    -

    +

    + + {% if save_query_base_url %}Save this query{% endif %} +

    ", + "on_success_message_sql": "select 'secret'", + } + }, + ) + form_response = await ds.client.post( + "/data/-/queries/store", + actor={"id": "root"}, + data={ + "name": "unsafe_form", + "sql": "select 1", + "description_html": "", + }, + ) + + assert response.status_code == 400 + assert response.json()["errors"] == [ + "Invalid keys: description_html, on_success_message_sql" + ] + assert form_response.status_code == 400 + assert "Invalid keys: description_html" in form_response.text + assert await ds.get_query("data", "unsafe") is None + assert await ds.get_query("data", "unsafe_form") is None + + @pytest.mark.asyncio async def test_query_store_api_creates_writable_query(): ds = Datasette(memory=True, default_deny=True) @@ -959,6 +1000,42 @@ async def test_query_update_and_delete_api(): assert await ds.get_query("data", "editable") is None +@pytest.mark.asyncio +async def test_query_update_api_rejects_config_only_fields(): + ds = Datasette(memory=True, default_deny=True) + ds.root_enabled = True + db = ds.add_memory_database("query_update_config_only_fields", name="data") + await db.execute_write("create table dogs (id integer primary key, name text)") + await ds.invoke_startup() + await ds.add_query( + "data", + "editable", + "insert into dogs (name) values (:name)", + is_write=True, + source="user", + owner_id="root", + ) + + response = await ds.client.post( + "/data/editable/-/update", + actor={"id": "root"}, + json={ + "update": { + "description_html": "", + "on_success_message_sql": "select 'secret'", + } + }, + ) + + assert response.status_code == 400 + assert response.json()["errors"] == [ + "Invalid keys: description_html, on_success_message_sql" + ] + query = await ds.get_query("data", "editable") + assert query["description_html"] is None + assert query["on_success_message_sql"] is None + + @pytest.mark.asyncio async def test_query_update_api_rejects_trusted_queries_but_internal_update_allowed(): ds = Datasette( From b1289a73f9869e83a433a088c2a6c48285e67f2d Mon Sep 17 00:00:00 2001 From: Simon Willison Date: Tue, 26 May 2026 16:51:00 -0700 Subject: [PATCH 190/190] stored_queries.StoredQuery dataclass --- datasette/app.py | 102 ++++++------ datasette/stored_queries.py | 258 ++++++++++++++++++++---------- datasette/views/database.py | 56 +++---- datasette/views/query_helpers.py | 19 +-- datasette/views/stored_queries.py | 37 +++-- docs/internals.rst | 14 +- tests/test_queries.py | 128 +++++++-------- 7 files changed, 357 insertions(+), 257 deletions(-) diff --git a/datasette/app.py b/datasette/app.py index 96683895..56b89789 100644 --- a/datasette/app.py +++ b/datasette/app.py @@ -1029,8 +1029,8 @@ class Datasette: ) @staticmethod - def _query_row_to_dict(row): - return stored_queries.query_row_to_dict(row) + def _query_row_to_stored_query(row) -> stored_queries.StoredQuery | None: + return stored_queries.query_row_to_stored_query(row) @staticmethod def _query_options_json(options): @@ -1038,28 +1038,28 @@ class Datasette: async def add_query( self, - database, - name, - sql, + database: str, + name: str, + sql: str, *, - title=None, - description=None, - description_html=None, - hide_sql=False, - fragment=None, - parameters=None, - is_write=False, - is_private=False, - is_trusted=False, - source="plugin", - owner_id=None, - on_success_message=None, - on_success_message_sql=None, - on_success_redirect=None, - on_error_message=None, - on_error_redirect=None, - replace=True, - ): + title: str | None = None, + description: str | None = None, + description_html: str | None = None, + hide_sql: bool = False, + fragment: str | None = None, + parameters: Iterable[str] | None = None, + is_write: bool = False, + is_private: bool = False, + is_trusted: bool = False, + source: str = "plugin", + owner_id: str | None = None, + on_success_message: str | None = None, + on_success_message_sql: str | None = None, + on_success_redirect: str | None = None, + on_error_message: str | None = None, + on_error_redirect: str | None = None, + replace: bool = True, + ) -> None: return await stored_queries.add_query( self, database, @@ -1086,8 +1086,8 @@ class Datasette: async def update_query( self, - database, - name, + database: str, + name: str, *, sql=stored_queries.UNCHANGED, title=stored_queries.UNCHANGED, @@ -1106,7 +1106,7 @@ class Datasette: on_success_redirect=stored_queries.UNCHANGED, on_error_message=stored_queries.UNCHANGED, on_error_redirect=stored_queries.UNCHANGED, - ): + ) -> None: return await stored_queries.update_query( self, database, @@ -1130,24 +1130,28 @@ class Datasette: on_error_redirect=on_error_redirect, ) - async def remove_query(self, database, name, source=None): + async def remove_query( + self, database: str, name: str, source: str | None = None + ) -> None: return await stored_queries.remove_query(self, database, name, source=source) - async def get_query(self, database, name): + async def get_query( + self, database: str, name: str + ) -> stored_queries.StoredQuery | None: return await stored_queries.get_query(self, database, name) async def count_queries( self, - database=None, + database: str | None = None, *, - actor=None, - q=None, - is_write=None, - is_private=None, - is_trusted=None, - source=None, - owner_id=None, - ): + actor: dict[str, Any] | None = None, + q: str | None = None, + is_write: bool | None = None, + is_private: bool | None = None, + is_trusted: bool | None = None, + source: str | None = None, + owner_id: str | None = None, + ) -> int: return await stored_queries.count_queries( self, database, @@ -1162,19 +1166,19 @@ class Datasette: async def list_queries( self, - database=None, + database: str | None = None, *, - actor=None, - limit=50, - cursor=None, - q=None, - is_write=None, - is_private=None, - is_trusted=None, - source=None, - owner_id=None, - include_private=False, - ): + actor: dict[str, Any] | None = None, + limit: int = 50, + cursor: str | None = None, + q: str | None = None, + is_write: bool | None = None, + is_private: bool | None = None, + is_trusted: bool | None = None, + source: str | None = None, + owner_id: str | None = None, + include_private: bool = False, + ) -> stored_queries.StoredQueryPage: return await stored_queries.list_queries( self, database, diff --git a/datasette/stored_queries.py b/datasette/stored_queries.py index a28b71bf..bcfdfdb4 100644 --- a/datasette/stored_queries.py +++ b/datasette/stored_queries.py @@ -1,6 +1,8 @@ from __future__ import annotations +from dataclasses import dataclass import json +from typing import Any, Iterable from .resources import TableResource from .utils import named_parameters, sqlite3, tilde_encode, urlsafe_components @@ -19,7 +21,76 @@ QUERY_OPTION_FIELDS = ( ) -async def save_queries_from_config(datasette): +@dataclass +class StoredQuery: + database: str + name: str + sql: str + title: str | None + description: str | None + description_html: str | None + hide_sql: bool + fragment: str | None + parameters: list[str] + is_write: bool + is_private: bool + is_trusted: bool + source: str + owner_id: str | None + on_success_message: str | None + on_success_message_sql: str | None + on_success_redirect: str | None + on_error_message: str | None + on_error_redirect: str | None + private: bool | None = None + + +@dataclass +class StoredQueryPage: + queries: list[StoredQuery] + next: str | None + has_more: bool + limit: int + + +def stored_query_to_dict(query: StoredQuery) -> dict[str, Any]: + data = { + "database": query.database, + "name": query.name, + "sql": query.sql, + "title": query.title, + "description": query.description, + "description_html": query.description_html, + "hide_sql": query.hide_sql, + "fragment": query.fragment, + "params": list(query.parameters), + "parameters": list(query.parameters), + "is_write": query.is_write, + "is_private": query.is_private, + "is_trusted": query.is_trusted, + "source": query.source, + "owner_id": query.owner_id, + "on_success_message": query.on_success_message, + "on_success_message_sql": query.on_success_message_sql, + "on_success_redirect": query.on_success_redirect, + "on_error_message": query.on_error_message, + "on_error_redirect": query.on_error_redirect, + } + if query.private is not None: + data["private"] = query.private + return data + + +def stored_query_page_to_dict(page: StoredQueryPage) -> dict[str, Any]: + return { + "queries": [stored_query_to_dict(query) for query in page.queries], + "next": page.next, + "has_more": page.has_more, + "limit": page.limit, + } + + +async def save_queries_from_config(datasette: Any) -> None: # Apply configured query entries from datasette.yaml to the internal table. await datasette.get_internal_database().execute_write( "DELETE FROM queries WHERE source = 'config'" @@ -50,36 +121,38 @@ async def save_queries_from_config(datasette): ) -def query_row_to_dict(row): +def query_row_to_stored_query( + row: Any, private: bool | None = None +) -> StoredQuery | None: if row is None: return None parameters = json.loads(row["parameters"] or "[]") options = json.loads(row["options"] or "{}") - return { - "database": row["database_name"], - "name": row["name"], - "sql": row["sql"], - "title": row["title"], - "description": row["description"], - "description_html": row["description_html"], - "hide_sql": bool(options.get("hide_sql")), - "fragment": options.get("fragment"), - "params": parameters, - "parameters": parameters, - "is_write": bool(row["is_write"]), - "is_private": bool(row["is_private"]), - "is_trusted": bool(row["is_trusted"]), - "source": row["source"], - "owner_id": row["owner_id"], - "on_success_message": options.get("on_success_message"), - "on_success_message_sql": options.get("on_success_message_sql"), - "on_success_redirect": options.get("on_success_redirect"), - "on_error_message": options.get("on_error_message"), - "on_error_redirect": options.get("on_error_redirect"), - } + return StoredQuery( + database=row["database_name"], + name=row["name"], + sql=row["sql"], + title=row["title"], + description=row["description"], + description_html=row["description_html"], + hide_sql=bool(options.get("hide_sql")), + fragment=options.get("fragment"), + parameters=parameters, + is_write=bool(row["is_write"]), + is_private=bool(row["is_private"]), + is_trusted=bool(row["is_trusted"]), + source=row["source"], + owner_id=row["owner_id"], + on_success_message=options.get("on_success_message"), + on_success_message_sql=options.get("on_success_message_sql"), + on_success_redirect=options.get("on_success_redirect"), + on_error_message=options.get("on_error_message"), + on_error_redirect=options.get("on_error_redirect"), + private=private, + ) -def query_options_json(options): +def query_options_json(options: dict[str, Any]) -> str: options_dict = {} for field in QUERY_OPTION_FIELDS: value = options.get(field) @@ -92,29 +165,29 @@ def query_options_json(options): async def add_query( - datasette, - database, - name, - sql, + datasette: Any, + database: str, + name: str, + sql: str, *, - title=None, - description=None, - description_html=None, - hide_sql=False, - fragment=None, - parameters=None, - is_write=False, - is_private=False, - is_trusted=False, - source="plugin", - owner_id=None, - on_success_message=None, - on_success_message_sql=None, - on_success_redirect=None, - on_error_message=None, - on_error_redirect=None, - replace=True, -): + title: str | None = None, + description: str | None = None, + description_html: str | None = None, + hide_sql: bool = False, + fragment: str | None = None, + parameters: Iterable[str] | None = None, + is_write: bool = False, + is_private: bool = False, + is_trusted: bool = False, + source: str = "plugin", + owner_id: str | None = None, + on_success_message: str | None = None, + on_success_message_sql: str | None = None, + on_success_redirect: str | None = None, + on_error_message: str | None = None, + on_error_redirect: str | None = None, + replace: bool = True, +) -> None: parameters_json = json.dumps(list(parameters or [])) options_json = query_options_json( { @@ -170,9 +243,9 @@ async def add_query( async def update_query( - datasette, - database, - name, + datasette: Any, + database: str, + name: str, *, sql=UNCHANGED, title=UNCHANGED, @@ -191,7 +264,7 @@ async def update_query( on_success_redirect=UNCHANGED, on_error_message=UNCHANGED, on_error_redirect=UNCHANGED, -): +) -> None: fields = { "sql": sql, "title": title, @@ -263,7 +336,9 @@ async def update_query( ) -async def remove_query(datasette, database, name, source=None): +async def remove_query( + datasette: Any, database: str, name: str, source: str | None = None +) -> None: sql = "DELETE FROM queries WHERE database_name = ? AND name = ?" params = [database, name] if source is not None: @@ -272,7 +347,7 @@ async def remove_query(datasette, database, name, source=None): await datasette.get_internal_database().execute_write(sql, params) -async def get_query(datasette, database, name): +async def get_query(datasette: Any, database: str, name: str) -> StoredQuery | None: rows = await datasette.get_internal_database().execute( """ SELECT * FROM queries @@ -280,21 +355,21 @@ async def get_query(datasette, database, name): """, [database, name], ) - return query_row_to_dict(rows.first()) + return query_row_to_stored_query(rows.first()) async def count_queries( - datasette, - database=None, + datasette: Any, + database: str | None = None, *, - actor=None, - q=None, - is_write=None, - is_private=None, - is_trusted=None, - source=None, - owner_id=None, -): + actor: dict[str, Any] | None = None, + q: str | None = None, + is_write: bool | None = None, + is_private: bool | None = None, + is_trusted: bool | None = None, + source: str | None = None, + owner_id: str | None = None, +) -> int: allowed_sql, allowed_params = await datasette.allowed_resources_sql( action="view-query", actor=actor, @@ -354,20 +429,20 @@ async def count_queries( async def list_queries( - datasette, - database=None, + datasette: Any, + database: str | None = None, *, - actor=None, - limit=50, - cursor=None, - q=None, - is_write=None, - is_private=None, - is_trusted=None, - source=None, - owner_id=None, - include_private=False, -): + actor: dict[str, Any] | None = None, + limit: int = 50, + cursor: str | None = None, + q: str | None = None, + is_write: bool | None = None, + is_private: bool | None = None, + is_trusted: bool | None = None, + source: str | None = None, + owner_id: str | None = None, + include_private: bool = False, +) -> StoredQueryPage: limit = min(max(1, int(limit)), 1000) allowed_sql, allowed_params = await datasette.allowed_resources_sql( action="view-query", @@ -480,9 +555,10 @@ async def list_queries( queries = [] for row in rows: - query = query_row_to_dict(row) - if include_private: - query["private"] = bool(row["private"]) + query = query_row_to_stored_query( + row, private=bool(row["private"]) if include_private else None + ) + assert query is not None queries.append(query) next_token = None @@ -499,17 +575,23 @@ async def list_queries( tilde_encode(last_row["sort_key"]), tilde_encode(last_row["name"]), ) - return { - "queries": queries, - "next": next_token, - "has_more": has_more, - "limit": limit, - } + return StoredQueryPage( + queries=queries, + next=next_token, + has_more=has_more, + limit=limit, + ) async def ensure_query_write_permissions( - datasette, database, sql, *, actor=None, params=None, analysis=None -): + datasette: Any, + database: str, + sql: str, + *, + actor: dict[str, Any] | None = None, + params: dict[str, Any] | None = None, + analysis: Any = None, +) -> Any: write_actions = { "insert": "insert-row", "update": "update-row", diff --git a/datasette/views/database.py b/datasette/views/database.py index 98ca989c..b558b002 100644 --- a/datasette/views/database.py +++ b/datasette/views/database.py @@ -13,6 +13,7 @@ import textwrap from datasette.events import AlterTableEvent, CreateTableEvent, InsertRowsEvent from datasette.database import QueryInterrupted from datasette.resources import DatabaseResource, QueryResource +from datasette.stored_queries import stored_query_to_dict from datasette.utils import ( add_cors_headers, await_me_maybe, @@ -99,8 +100,8 @@ class DatabaseView(View): limit=5, include_private=True, ) - stored_queries = queries_page["queries"] - queries_more = queries_page["has_more"] + stored_queries = queries_page.queries + queries_more = queries_page.has_more queries_count = ( await datasette.count_queries(database, actor=request.actor) if queries_more @@ -136,7 +137,7 @@ class DatabaseView(View): "tables": tables, "hidden_count": len([t for t in tables if t["hidden"]]), "views": sql_views, - "queries": stored_queries, + "queries": [stored_query_to_dict(query) for query in stored_queries], "queries_more": queries_more, "queries_count": queries_count, "allow_execute_sql": allow_execute_sql, @@ -447,7 +448,7 @@ class QueryView(View): if not await datasette.allowed( action="view-query", - resource=QueryResource(database=db.name, query=stored_query["name"]), + resource=QueryResource(database=db.name, query=stored_query.name), actor=request.actor, ): raise Forbidden("You do not have permission to view this query") @@ -480,20 +481,18 @@ class QueryView(View): or request.args.get("_json") or params.get("_json") ) - params_for_query = MagicParameters( - stored_query["sql"], params, request, datasette - ) + params_for_query = MagicParameters(stored_query.sql, params, request, datasette) await params_for_query.execute_params() ok = None redirect_url = None try: cursor = await db.execute_write( - stored_query["sql"], params_for_query, request=request + stored_query.sql, params_for_query, request=request ) # success message can come from on_success_message or on_success_message_sql message = None message_type = datasette.INFO - on_success_message_sql = stored_query.get("on_success_message_sql") + on_success_message_sql = stored_query.on_success_message_sql if on_success_message_sql: try: message_result = ( @@ -505,18 +504,19 @@ class QueryView(View): message = "Error running on_success_message_sql: {}".format(ex) message_type = datasette.ERROR if not message: - message = stored_query.get( - "on_success_message" - ) or "Query executed, {} row{} affected".format( - cursor.rowcount, "" if cursor.rowcount == 1 else "s" + message = ( + stored_query.on_success_message + or "Query executed, {} row{} affected".format( + cursor.rowcount, "" if cursor.rowcount == 1 else "s" + ) ) - redirect_url = stored_query.get("on_success_redirect") + redirect_url = stored_query.on_success_redirect ok = True except Exception as ex: - message = stored_query.get("on_error_message") or str(ex) + message = stored_query.on_error_message or str(ex) message_type = datasette.ERROR - redirect_url = stored_query.get("on_error_redirect") + redirect_url = stored_query.on_error_redirect ok = False if should_return_json: return Response.json( @@ -562,7 +562,7 @@ class QueryView(View): ) if stored_query is None: raise - stored_query_write = bool(stored_query.get("is_write")) + stored_query_write = stored_query.is_write private = False if stored_query: @@ -570,7 +570,7 @@ class QueryView(View): visible, private = await datasette.check_visibility( request.actor, action="view-query", - resource=QueryResource(database=database, query=stored_query["name"]), + resource=QueryResource(database=database, query=stored_query.name), ) if not visible: raise Forbidden("You do not have permission to view this query") @@ -591,14 +591,14 @@ class QueryView(View): sql = None if stored_query: - sql = stored_query["sql"] + sql = stored_query.sql elif "sql" in params: sql = params.pop("sql") # Extract any :named parameters named_parameters = [] - if stored_query and stored_query.get("params"): - named_parameters = stored_query["params"] + if stored_query and stored_query.parameters: + named_parameters = stored_query.parameters if not named_parameters and sql: named_parameters = derive_named_parameters(sql) named_parameter_values = { @@ -686,7 +686,7 @@ class QueryView(View): columns=columns, rows=rows, sql=sql, - query_name=stored_query["name"] if stored_query else None, + query_name=stored_query.name if stored_query else None, database=database, table=None, request=request, @@ -721,7 +721,7 @@ class QueryView(View): if stored_query: templates.insert( 0, - f"query-{to_css_class(database)}-{to_css_class(stored_query['name'])}.html", + f"query-{to_css_class(database)}-{to_css_class(stored_query.name)}.html", ) environment = datasette.get_jinja_environment(request) @@ -740,7 +740,7 @@ class QueryView(View): ) metadata = await datasette.get_database_metadata(database) if stored_query: - metadata = dict(stored_query) + metadata = stored_query_to_dict(stored_query) metadata.pop("source", None) renderers = {} @@ -775,7 +775,7 @@ class QueryView(View): ) show_hide_hidden = "" - if stored_query and stored_query.get("hide_sql"): + if stored_query and stored_query.hide_sql: if bool(params.get("_show_sql")): show_hide_link = path_with_removed_args(request, {"_show_sql"}) show_hide_text = "hide" @@ -843,7 +843,7 @@ class QueryView(View): datasette=datasette, actor=request.actor, database=database, - query_name=stored_query["name"] if stored_query else None, + query_name=stored_query.name if stored_query else None, request=request, sql=sql, params=params, @@ -863,7 +863,7 @@ class QueryView(View): "sql": sql, "params": params, }, - stored_query=stored_query["name"] if stored_query else None, + stored_query=stored_query.name if stored_query else None, private=private, stored_query_write=stored_query_write, db_is_immutable=not db.is_mutable, @@ -907,7 +907,7 @@ class QueryView(View): datasette, request, database=database, - query_name=stored_query["name"] if stored_query else None, + query_name=stored_query.name if stored_query else None, ), query_actions=query_actions, ), diff --git a/datasette/views/query_helpers.py b/datasette/views/query_helpers.py index de732431..46d71b8e 100644 --- a/datasette/views/query_helpers.py +++ b/datasette/views/query_helpers.py @@ -2,6 +2,7 @@ import json import re from datasette.resources import DatabaseResource, TableResource +from datasette.stored_queries import StoredQuery from datasette.utils import ( named_parameters as derive_named_parameters, escape_sqlite, @@ -281,18 +282,18 @@ async def _prepare_execute_write(datasette, db, sql, params, actor): return parameter_names, params, analysis -async def _ensure_stored_query_execution_permissions(datasette, db, query, actor): - if query.get("is_trusted"): +async def _ensure_stored_query_execution_permissions( + datasette, db, query: StoredQuery, actor +): + if query.is_trusted: return - if query.get("is_write"): + if query.is_write: await datasette.ensure_permission( action="execute-write-sql", resource=DatabaseResource(db.name), actor=actor, ) - await datasette.ensure_query_write_permissions( - db.name, query["sql"], actor=actor - ) + await datasette.ensure_query_write_permissions(db.name, query.sql, actor=actor) else: await datasette.ensure_permission( action="execute-sql", @@ -482,7 +483,7 @@ async def _prepare_query_create(datasette, request, db, data): } -async def _prepare_query_update(datasette, request, db, existing, update): +async def _prepare_query_update(datasette, request, db, existing: StoredQuery, update): invalid_keys = set(update) - _query_update_fields if invalid_keys: raise QueryValidationError( @@ -490,8 +491,8 @@ async def _prepare_query_update(datasette, request, db, existing, update): ) update = _apply_query_data_types(update) - sql = update.get("sql", existing["sql"]) - query_is_write = existing["is_write"] + sql = update.get("sql", existing.sql) + query_is_write = existing.is_write derived = _derived_query_parameters(sql) parameters = None diff --git a/datasette/views/stored_queries.py b/datasette/views/stored_queries.py index 1a2c5d00..8c4e849e 100644 --- a/datasette/views/stored_queries.py +++ b/datasette/views/stored_queries.py @@ -1,6 +1,7 @@ from urllib.parse import parse_qsl, urlencode from datasette.resources import DatabaseResource, QueryResource +from datasette.stored_queries import stored_query_to_dict from datasette.utils import sqlite3, tilde_decode from datasette.utils.asgi import Response @@ -100,7 +101,7 @@ class QueryListView(BaseView): ) query_list_path = self.query_list_path(database) next_url = None - if page["next"]: + if page.next: pairs = [ (key, value) for key, value in parse_qsl( @@ -108,7 +109,7 @@ class QueryListView(BaseView): ) if key != "_next" ] - pairs.append(("_next", page["next"])) + pairs.append(("_next", page.next)) next_url = "{}?{}".format( query_list_path, urlencode(pairs), @@ -194,13 +195,13 @@ class QueryListView(BaseView): "database_color": ( self.ds.get_database(database).color if database is not None else None ), - "queries": page["queries"], - "next": page["next"], + "queries": page.queries, + "next": page.next, "next_url": next_url, - "has_more": page["has_more"], - "limit": page["limit"], - "show_private_note": any(query["is_private"] for query in page["queries"]), - "show_trusted_note": any(query["is_trusted"] for query in page["queries"]), + "has_more": page.has_more, + "limit": page.limit, + "show_private_note": any(query.is_private for query in page.queries), + "show_trusted_note": any(query.is_trusted for query in page.queries), "query_list_path": query_list_path, "show_database": database is None, "facets": facets, @@ -213,7 +214,12 @@ class QueryListView(BaseView): }, } if format_ == "json": - return Response.json(data) + return Response.json( + { + **data, + "queries": [stored_query_to_dict(query) for query in page.queries], + } + ) return await self.render( ["query_list.html"], request, @@ -374,8 +380,11 @@ class QueryStoreView(QueryCreateView): return _error([str(ex)], 400) query = await self.ds.get_query(db.name, name) + assert query is not None if is_json: - return Response.json({"ok": True, "query": query}, status=201) + return Response.json( + {"ok": True, "query": stored_query_to_dict(query)}, status=201 + ) self.ds.add_message(request, "Query saved", self.ds.INFO) return Response.redirect(self.ds.urls.path(self.ds.urls.table(db.name, name))) @@ -395,7 +404,7 @@ class QueryDefinitionView(BaseView): actor=request.actor, ): return _error(["Permission denied"], 403) - return Response.json({"ok": True, "query": query}) + return Response.json({"ok": True, "query": stored_query_to_dict(query)}) class QueryUpdateView(BaseView): @@ -413,7 +422,7 @@ class QueryUpdateView(BaseView): actor=request.actor, ): return _error(["Permission denied: need update-query"], 403) - if existing.get("is_trusted"): + if existing.is_trusted: return _error(["Trusted queries cannot be updated using the API"], 403) try: @@ -444,10 +453,12 @@ class QueryUpdateView(BaseView): await self.ds.update_query(db.name, query_name, **update_kwargs) if data.get("return"): + query = await self.ds.get_query(db.name, query_name) + assert query is not None return Response.json( { "ok": True, - "query": await self.ds.get_query(db.name, query_name), + "query": stored_query_to_dict(query), } ) return Response.json({"ok": True}) diff --git a/docs/internals.rst b/docs/internals.rst index 66724aa9..4980ee8b 100644 --- a/docs/internals.rst +++ b/docs/internals.rst @@ -1039,11 +1039,11 @@ Example: await .get_query(database, name) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Returns a stored query dictionary, or ``None`` if the query does not exist. +Returns a ``StoredQuery`` dataclass instance, or ``None`` if the query does not exist. -The dictionary contains ``database``, ``name``, ``sql``, ``title``, ``description``, ``description_html``, ``hide_sql``, ``fragment``, ``parameters``, ``params``, ``is_write``, ``is_private``, ``is_trusted``, ``source``, ``owner_id``, ``on_success_message``, ``on_success_message_sql``, ``on_success_redirect``, ``on_error_message`` and ``on_error_redirect``. +``StoredQuery`` has the following attributes: ``database``, ``name``, ``sql``, ``title``, ``description``, ``description_html``, ``hide_sql``, ``fragment``, ``parameters``, ``is_write``, ``is_private``, ``is_trusted``, ``source``, ``owner_id``, ``on_success_message``, ``on_success_message_sql``, ``on_success_redirect``, ``on_error_message`` and ``on_error_redirect``. -``parameters`` and ``params`` contain the same list of explicit parameter names. +``parameters`` is a list of explicit parameter names. .. _datasette_list_queries: @@ -1087,12 +1087,12 @@ Lists stored queries visible to the specified actor. ``owner_id`` - string, optional Filter by owner actor ID. ``include_private`` - boolean, optional - Set to ``True`` to include a ``private`` boolean in each returned query dictionary indicating if anonymous users would be unable to view that query. + Set to ``True`` to populate a ``private`` boolean on each returned ``StoredQuery`` indicating if anonymous users would be unable to view that query. -The return value is a dictionary with these keys: +The return value is a ``StoredQueryPage`` dataclass instance with these attributes: -``queries`` - list of dictionaries - Stored query dictionaries, in the same format returned by :ref:`datasette_get_query`. +``queries`` - list of StoredQuery instances + Stored queries in the same format returned by :ref:`datasette_get_query`. ``next`` - string or None Pagination cursor for the next page, if one exists. ``has_more`` - boolean diff --git a/tests/test_queries.py b/tests/test_queries.py index 70fb7a03..59fab8c0 100644 --- a/tests/test_queries.py +++ b/tests/test_queries.py @@ -4,6 +4,7 @@ import pytest from datasette.app import Datasette from datasette.resources import DatabaseResource, QueryResource +from datasette.stored_queries import StoredQuery, StoredQueryPage from datasette.utils.asgi import Forbidden @@ -87,38 +88,41 @@ async def test_add_get_and_remove_query(): } query = await ds.get_query("data", "top_customers") - assert query == { - "database": "data", - "name": "top_customers", - "sql": "select * from customers where region = :region", - "title": "Top customers", - "description": "Customers by region", - "description_html": None, - "hide_sql": True, - "fragment": "chart", - "params": ["region"], - "parameters": ["region"], - "is_write": False, - "is_private": False, - "is_trusted": True, - "source": "user", - "owner_id": "alice", - "on_success_message": None, - "on_success_message_sql": None, - "on_success_redirect": None, - "on_error_message": None, - "on_error_redirect": None, - } + assert query == StoredQuery( + database="data", + name="top_customers", + sql="select * from customers where region = :region", + title="Top customers", + description="Customers by region", + description_html=None, + hide_sql=True, + fragment="chart", + parameters=["region"], + is_write=False, + is_private=False, + is_trusted=True, + source="user", + owner_id="alice", + on_success_message=None, + on_success_message_sql=None, + on_success_redirect=None, + on_error_message=None, + on_error_redirect=None, + ) queries_page = await ds.list_queries("data", actor=None) - assert queries_page["queries"] == [query] - assert queries_page["next"] is None + assert queries_page == StoredQueryPage( + queries=[query], + next=None, + has_more=False, + limit=50, + ) await ds.remove_query("data", "top_customers") assert await ds.get_query("data", "top_customers") is None queries_page = await ds.list_queries("data", actor=None) - assert queries_page["queries"] == [] - assert queries_page["next"] is None + assert queries_page.queries == [] + assert queries_page.next is None @pytest.mark.asyncio @@ -156,13 +160,12 @@ async def test_update_query_only_updates_provided_fields(): ) query = await ds.get_query("data", "redirect") - assert query["title"] == "Updated" - assert query["parameters"] == [] - assert query["params"] == [] - assert query["on_success_redirect"] is None - assert query["sql"] == "select 1" - assert query["is_private"] is False - assert query["is_trusted"] is False + assert query.title == "Updated" + assert query.parameters == [] + assert query.on_success_redirect is None + assert query.sql == "select 1" + assert query.is_private is False + assert query.is_trusted is False options_row = ( await ds.get_internal_database().execute( """ @@ -198,28 +201,27 @@ async def test_config_queries_imported_to_internal_table(): ds.add_memory_database("query_config", name="data") await ds.invoke_startup() - assert await ds.get_query("data", "configured") == { - "database": "data", - "name": "configured", - "sql": "select :name as name", - "title": "Configured query", - "description": None, - "description_html": "

    Configured HTML

    ", - "hide_sql": False, - "fragment": None, - "params": ["name"], - "parameters": ["name"], - "is_write": False, - "is_private": False, - "is_trusted": True, - "source": "config", - "owner_id": None, - "on_success_message": None, - "on_success_message_sql": "select 'Hello ' || :name", - "on_success_redirect": None, - "on_error_message": None, - "on_error_redirect": None, - } + assert await ds.get_query("data", "configured") == StoredQuery( + database="data", + name="configured", + sql="select :name as name", + title="Configured query", + description=None, + description_html="

    Configured HTML

    ", + hide_sql=False, + fragment=None, + parameters=["name"], + is_write=False, + is_private=False, + is_trusted=True, + source="config", + owner_id=None, + on_success_message=None, + on_success_message_sql="select 'Hello ' || :name", + on_success_redirect=None, + on_error_message=None, + on_error_redirect=None, + ) @pytest.mark.asyncio @@ -1032,8 +1034,8 @@ async def test_query_update_api_rejects_config_only_fields(): "Invalid keys: description_html, on_success_message_sql" ] query = await ds.get_query("data", "editable") - assert query["description_html"] is None - assert query["on_success_message_sql"] is None + assert query.description_html is None + assert query.on_success_message_sql is None @pytest.mark.asyncio @@ -1072,9 +1074,9 @@ async def test_query_update_api_rejects_trusted_queries_but_internal_update_allo "Trusted queries cannot be updated using the API" ] query = await ds.get_query("data", "trusted_report") - assert query["is_trusted"] is True - assert query["sql"] == "select 1 as one" - assert query["title"] == "Original" + assert query.is_trusted is True + assert query.sql == "select 1 as one" + assert query.title == "Original" await ds.update_query( "data", @@ -1083,9 +1085,9 @@ async def test_query_update_api_rejects_trusted_queries_but_internal_update_allo title="Internal", ) query = await ds.get_query("data", "trusted_report") - assert query["is_trusted"] is True - assert query["sql"] == "select 3 as three" - assert query["title"] == "Internal" + assert query.is_trusted is True + assert query.sql == "select 3 as three" + assert query.title == "Internal" @pytest.mark.asyncio