The following hook is added:
get_metadata(
datasette=self, key=key, database=database, table=table,
fallback=fallback
)
This gets called when we're building our metdata for the rest
of the system to use. We merge whatever the plugins return
with any local metadata (from metadata.yml/yaml/json) allowing
for a live-editable dynamic Datasette.
As a security precation, local meta is *not* overwritable by
plugin hooks. The workflow for transitioning to live-meta would
be to load the plugin with the full metadata.yaml and save.
Then remove the parts of the metadata that you want to be able
to change from the file.
* Avoid race condition: don't mutate databases list
This avoids the nasty "RuntimeError: OrderedDict mutated during
iteration" error that randomly happens when a plugin adds a
new database to Datasette, using `add_database`. This change
makes the add and remove database functions more expensive, but
it prevents the random explosion race conditions that make for
confusing user experience when importing live databases.
Thanks, @brandonrobertz
Closes#1238
- base_url no longer causes custom page routing to fail
- new route_path key in request.scope storing the path that was used for routing with the base_url prefix stripped
- TestClient used by tests now avoids accidentally double processing of the base_url prefix
Closes#615
* Cog icon for hiding columns
* Show all columns cog menu item
* Do not allow hide column on primary keys
* Allow both ?_col= and ?_nocol=
* De-duplicate if ?_col= passed multiple times
* 400 error if user tries to ?_nocol= a primary key
* Documentation for ?_col= and ?_nocol=
Context manager with open closes the files after usage.
When the object is already a pathlib.Path i used read_text
write_text functions
In some cases pathlib.Path.open were used in context manager,
it is basically the same as builtin open.
Thanks, Konstantin Baikov!
* Test for cross-database join, refs #283
* Warn if --crossdb used with more than 10 DBs, refs #283
* latest.datasette.io demo of --crossdb joins, refs #283
* Show attached databases on /_memory page, refs #283
* Documentation for cross-database queries, refs #283
