--limit= mechanism plus new limits for facets

Replaced the --max_returned_rows and --sql_time_limit_ms options to
"datasette serve" with a new --limit option, which supports a larger
list of limits.

Example usage:

	datasette serve --limit max_returned_rows:1000 \
		--limit sql_time_limit_ms:2500 \
		--limit default_facet_size:50 \
		--limit facet_time_limit_ms:1000 \
		--limit facet_suggest_time_limit_ms:500

New docs: https://datasette.readthedocs.io/en/latest/limits.html

Closes #270
Closes #264
This commit is contained in:
Simon Willison 2018-05-17 22:08:26 -07:00
commit cef9a9a870
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10 changed files with 118 additions and 72 deletions

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@ -101,9 +101,6 @@ datasette serve options
--cors Enable CORS by serving Access-Control-Allow-
Origin: *
--page_size INTEGER Page size - default is 100
--max_returned_rows INTEGER Max allowed rows to return at once - default is
1000. Set to 0 to disable check entirely.
--sql_time_limit_ms INTEGER Max time allowed for SQL queries in ms
--load-extension PATH Path to a SQLite extension to load
--inspect-file TEXT Path to JSON file created using "datasette
inspect"
@ -113,4 +110,6 @@ datasette serve options
--plugins-dir DIRECTORY Path to directory containing custom plugins
--static STATIC MOUNT mountpoint:path-to-directory for serving static
files
--limit LIMIT Set a limit using limitname:integer
datasette.readthedocs.io/en/latest/limits.html
--help Show this message and exit.