Robert fbd1262ea6 server: operation timeout with postgres cancelling ... ### Description This PR implements operation timeouts, as specced in #1232. RFC: [rfcs/operation-timeout-api-limits.md](c025a90fe9/rfcs/operation-timeout-api-limits.md) There's still some things to be done (tests and docs most notably), but apart from that it can be reviewed. I'd still appreciate feedback on the RFC! TODO: - [x] break out the `ApiLimits` refactoring into a separate PR: #2103 - [x] finish the `pg-client-hs` PR: https://github.com/hasura/pg-client-hs/pull/39 - [x] remove configurability, after testing, prior to merging - [ ] tests: #2390 has some tests that I've run locally to confirm things work on a fundamental level - [x] changelog - [x] documentation - [x] fill in the detailed PR checklist ### Changelog - [x] `CHANGELOG.md` is updated with user-facing content relevant to this PR. If no changelog is required, then add the `no-changelog-required` label. ### Affected components - [x] Server - [ ] Console - [ ] CLI - [x] Docs - [ ] Tests ### Related Issues Product spec: #1232. ### Solution and Design Compare `rfcs/operation-timeout-api-limits.md`. ### Steps to test and verify Configure operation timeouts, e.g. by posting ``` { "type": "set_api_limits", "args": { "operation_timeout": { "global": 3 } } } ``` to `v1/metadata` to set an operation timeout of 3s. Then verify that 1. non-admin queries that take longer than 3s time out with a nice error message 2. that those queries return after ~3s (at least for postgres) 3. also that everything else still works as usual ### Limitations, known bugs & workarounds - while this will cause slow queries against any backends to fail, it's only verified to actually interrupt queries against postgres - this will only successfully short-cut (cancel) queries to postgres if the database server is responsive #### Catalog upgrade Does this PR change Hasura Catalog version? - [x] No #### Metadata Does this PR add a new Metadata feature? - [x] Yes - Does `run_sql` auto manages the new metadata through schema diffing? - [x] Not required - Does `run_sql` auto manages the definitions of metadata on renaming? - [x] Not required - Does `export_metadata`/`replace_metadata` supports the new metadata added? - [x] Yes #### GraphQL - [x] No new GraphQL schema is generated #### Breaking changes - [x] No Breaking changes PR-URL: https://github.com/hasura/graphql-engine-mono/pull/1593 GitOrigin-RevId: f0582d0be3ed9fadf89e0c4aaf96344d18331dc4		2021-09-29 16:21:05 +00:00
..
billing	docs/cloud: add receipt billing email docs	2021-05-31 12:17:37 +00:00
getting-started	docs: Azure flexible server requirement of disabled JIT for hasura 1.x	2021-08-13 12:32:51 +00:00
hasurapro-cli	docs: update paths for core and cloud (#5665)	2020-08-25 21:51:21 +05:30
metrics	Docs: Add Azure monitor APM integration docs	2021-08-17 15:10:44 +00:00
projects	docs: add https to link to avoid 404	2021-09-09 09:13:19 +00:00
security	server: operation timeout with postgres cancelling	2021-09-29 16:21:05 +00:00
api-reference.rst	docs: add getTenantId API to cloud api ref	2021-08-26 10:21:31 +00:00
changelog.rst	add 2.0.0-cloud.11 changelog	2021-05-24 11:09:15 +00:00
dedicated-vpc.rst	docs: misc fixes	2021-08-13 13:46:04 +00:00
glossary.rst	docs: add misc docs fixes	2021-03-30 14:11:50 +00:00
index.rst	docs: misc fixes	2021-08-13 13:46:04 +00:00
query-tags.rst	server/query-tags: implement new metadata specification and API	2021-09-23 12:38:56 +00:00
read-replicas.rst	docs: add misc updates	2021-04-08 11:21:37 +00:00
regression-tests.rst	docs: update paths for core and cloud (#5665)	2020-08-25 21:51:21 +05:30
response-caching.rst	Changelog - Update docs for caching rate limits	2021-08-30 07:34:07 +00:00
tracing.rst	docs: update paths for core and cloud (#5665)	2020-08-25 21:51:21 +05:30