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Keegan Carruthers-Smith 3268ade126
migrations: commit between table locks and use when condition for triggers (#64462) 
The improvement to the triggers I tried to ship yesterday failed on
dotcom. This is because it has the same issue as the tenant_id column
where we can't acquire the ShareRowExclusiveLock for multiple important
tables in a transaction without deadlocking. We use the same technique
where we commit and restart the transaction. This is safe to do since
even if it fails, the migration is idempotent and partial migration
still works.

Additionally after reading the documentation on triggers more deeply
[1], I noticed we can add in a WHEN clause to triggers. We already have
this in the functions, but this should be more efficient.

I didn't want to remove the condition from the functions just yet, since
that makes the migration more risky under partial failure.

## Test Plan

CI. Also added BEGIN and COMMIT to the migration than ran locally with

``` shell
psql -f migrations/frontend/1723557836_faster_soft_delete_trigger_for_permissions/up.sql
```


Then inspected the DB state for repo and had a good looking trigger come
back

```
\d+ repo
...snip
Triggers:
  trig_delete_user_repo_permissions_on_repo_soft_delete AFTER UPDATE
  OF deleted_at ON repo FOR EACH ROW WHEN (new.deleted_at IS NOT NULL
  AND old.deleted_at IS NULL) EXECUTE FUNCTION
  delete_user_repo_permissions_on_repo_soft_delete()
```

Additionally before landing I am going to manually run this migration on
S2 first, then on dotcom to see how it behaves when there is lots of
traffic and scale.
2024-08-14 15:38:35 +02:00
.apko Build images end-to-end using Bazel v2 (#61845) 2024-04-12 16:18:43 +01:00
.aspect chore(bazel): re-enable remote caching of Copy{File,Directory,ToDirectory} actions (#64153) 2024-07-30 16:02:11 +00:00
.buildkite chore(ci): remove Percy visual tests (#63515) 2024-06-27 16:20:06 +02:00
.github Add verbiage to direct Cody feedback to VSC/JB repos (#64454) 2024-08-13 19:18:46 +00:00
.vscode feat(search): Make search aware of perforce changelist id mapping (#63563) 2024-07-09 14:01:05 -04:00
client Add support for Bitbucket Server OAuth2 (#64179) 2024-08-14 12:24:32 +02:00
cmd feat/API: implement /models and /models/{modelId} using TypeSpec (#64421) 2024-08-14 10:47:00 +00:00
dev feat/API: implement /models and /models/{modelId} using TypeSpec (#64421) 2024-08-14 10:47:00 +00:00
doc migrations: remove support for NoTransaction (#64432) 2024-08-13 16:08:36 +00:00
docker-images Revert "Revert "refactor: upgrade to rules_oci 2.0 (2nd attempt)"" (#64354) 2024-08-08 09:00:08 +00:00
internal migrations: commit between table locks and use when condition for triggers (#64462) 2024-08-14 15:38:35 +02:00
lib feat/enterpriseportal: add instance category (#64253) 2024-08-09 18:19:51 -07:00
migrations migrations: commit between table locks and use when condition for triggers (#64462) 2024-08-14 15:38:35 +02:00
monitoring feat(search): remove smart search logic (#64215) 2024-08-01 18:02:35 +03:00
schema Add support for Bitbucket Server OAuth2 (#64179) 2024-08-14 12:24:32 +02:00
testing feat/bazel: //cmd/{frontend,server} targets that don't include client bundle for backend integration tests (#62877) 2024-05-28 14:32:48 +01:00
third_party enterprise-portal: implement basic MSP IAM and RPCs (#63173) 2024-06-19 21:46:48 -04:00
third-party-licenses finish removing chromatic (#63966) 2024-07-21 18:37:02 -07:00
tools Integrate security release approval into release pipeline (#63990) 2024-07-24 09:19:49 +01:00
ui/assets feat(frontend): do not embed frontend assets anymore (#63946) 2024-07-31 15:17:52 +02:00
wolfi-images chore: Frontend does not need disk (#64273) 2024-08-06 13:22:00 +02:00
wolfi-packages Update p4-fusion-sg wolfi-package (#64266) 2024-08-05 15:00:09 +02:00
.bazel_fix_commands.json SG Start Bazel Improvements Take 2 (#60687) 2024-03-05 01:44:21 -08:00
.bazelignore feat/API: implement /models and /models/{modelId} using TypeSpec (#64421) 2024-08-14 10:47:00 +00:00
.bazeliskrc chore: upgrade to Aspect CLI 5.8.19 (#59203) 2024-01-02 15:13:24 +01:00
.bazelrc feat(ci): Adds playwright tests for sveltekit to bazel (#62560) 2024-06-06 12:45:05 -06:00
.bazelversion chore(bazel): bump to 7.2.0 (#63226) 2024-06-12 13:25:18 +00:00
.dockerignore use esbuild for client/web builds (#57365) 2023-10-23 10:59:06 -07:00
.editorconfig proto: Add editorconfig to ident using two spaces (#57281) 2023-10-03 00:39:42 +00:00
.eslintrc.js finish removing chromatic (#63966) 2024-07-21 18:37:02 -07:00
.gitattributes dev/linearhooks: add POC (#62367) 2024-05-07 00:14:05 -07:00
.gitignore chore(ci): emit compact executon log in CI (#63420) 2024-06-21 19:50:35 +01:00
.graphqlrc.yml
.hadolint.yaml bump comby version to 1.7.1 (#35830) 2022-05-20 20:12:01 -07:00
.mailmap mailmap: add entries for Eric and Renovate (#50966) 2023-04-25 09:42:22 +02:00
.mocharc.js reapply "switch from jest to vitest for faster, simpler tests (#57886)" (#58145) 2023-11-07 12:00:18 +02:00
.npmrc pnpm: remove update notifier message (#51630) 2023-05-10 08:53:39 +02:00
.pre-commit-config.yaml chore(local): add FORBIDCOMMIT pragma to prevent accidental commits (#63581) 2024-07-01 18:27:26 +00:00
.prettierignore feat/dotcom: use Enterprise Portal for Cody Gateway usage (#63653) 2024-07-10 19:22:08 +00:00
.stylelintignore rework plugin structure and implement frontside blogpost (#46883) 2023-02-15 11:49:51 +02:00
.stylelintrc.json web: drop bootstrap depenedency (#41401) 2022-09-07 03:11:26 -07:00
.swcrc use swc instead of babel for faster bazel typescript transpilation (#57912) 2023-11-02 22:49:03 -07:00
.tool-versions chore(tooling): bump Go version to 1.22.4 (#63124) 2024-06-06 15:19:03 +00:00
.trivyignore
BUILD.bazel feat(frontend): do not embed frontend assets anymore (#63946) 2024-07-31 15:17:52 +02:00
CHANGELOG.md feat(code insights): language stats speed improvements by using archive loading (#62946) 2024-07-18 08:40:48 +02:00
CODENOTIFY nix: update pnpm hash (#51512) 2023-05-05 12:51:59 +00:00
CONTRIBUTING.md fix: update links for dev docs (#62758) 2024-05-17 13:47:34 +02:00
deps.bzl feat/enterpriseportal: all subscriptions APIs use enterprise portal DB (#63959) 2024-08-09 17:26:18 -07:00
doc.go
eslint-relative-formatter.js bazel: implement custom ESLint Bazel rule (#52062) 2023-05-22 04:05:45 -07:00
flake.lock nix: bump to bazel 7.1 (#61326) 2024-03-22 16:57:50 +00:00
flake.nix nix: use go1.22.4 (#63372) 2024-06-20 11:12:17 +02:00
gen.go chore: fixup go-mockgen run statement (#61028) 2024-03-12 13:06:36 +00:00
go.mod tenant: set pprof label for tenant (#64338) 2024-08-12 19:40:26 +00:00
go.sum feat/enterpriseportal: all subscriptions APIs use enterprise portal DB (#63959) 2024-08-09 17:26:18 -07:00
graphql-schema-linter.config.js
LICENSE relicense all paths other than MIT licensed code, client/cody*, jetbrains, VS code, and browser extension to enterprise (#53345) (#53345) 2023-06-13 10:28:11 -07:00
LICENSE.enterprise Update Enterprise license copyright notice (#62467) 2024-05-06 17:35:32 +00:00
linter_deps.bzl linters: update go-critic to latest (#64419) 2024-08-12 21:30:49 +02:00
mockgen.temp.yaml chore: Move cmd/frontend/backend to internal (#64261) 2024-08-08 11:02:51 +02:00
mockgen.test.yaml Revert "chore(ci): rework build-tracker to use redis instead of in-memory store of build results" (#64436) 2024-08-13 13:22:41 +02:00
mockgen.yaml bazel: native go-mockgen in Bazel (#60386) 2024-02-16 13:26:48 +00:00
nogo_config.json chore: Remove redundant loop captures (#62264) 2024-04-30 07:57:21 -06:00
package.json upgrade Cody Web, always create a new chat (#64334) 2024-08-07 13:23:25 +00:00
pnpm-lock.yaml feat/API: implement /models and /models/{modelId} using TypeSpec (#64421) 2024-08-14 10:47:00 +00:00
pnpm-workspace.yaml feat/API: implement /models and /models/{modelId} using TypeSpec (#64421) 2024-08-14 10:47:00 +00:00
postcss.config.js
prettier.config.js clean up Cody CSS to increase shareability and improve display in web app (#50279) 2023-04-03 12:29:05 -07:00
README.md chore: remove broken link in README (#63256) 2024-06-13 22:22:56 +00:00
release.yaml fix(release): add minor step to internal release create command (#64377) 2024-08-12 19:48:18 -04:00
renovate.json chore(ci): disable renovate (#63313) 2024-06-19 13:17:15 +02:00
SECURITY.md
service-catalog.yaml lib/servicecatalog: init to distribute catalog (#46999) 2023-01-26 17:22:27 -08:00
sg.config.yaml feat/enterpriseportal: add license creation webhook (#64422) 2024-08-13 12:11:03 -07:00
shell.nix bazel: use pgutil binaries from GCS instead of from the host (#61741) 2024-04-11 18:00:21 +01:00
stamp_tags.bzl Switch to OCI/Wolfi based image (#52693) 2023-06-02 12:12:52 +02:00
tsconfig.base.json web: fix pnpm-lock issue (#47478) 2023-02-09 22:04:31 -08:00
tsconfig.json release: drop legacy release tooling (#61220) 2024-04-09 14:29:35 -05:00
vitest.shared.ts make pagination hooks store filter & query params in URL, not just pagination params (#63744) 2024-07-15 19:17:59 +00:00
vitest.workspace.ts vitest: Fix workspace config wrt client/web/ (#58397) 2023-11-17 08:22:46 +00:00
WORKSPACE build(bazel): upgrade to rules_oci 2.0.0-beta2 (#64364) 2024-08-09 13:32:12 +01:00

README.md

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Sourcegraph makes it easy to read, write, and fix code—even in big, complex codebases.

  • Code search: Search all of your repositories across all branches and all code hosts.
  • Code intelligence: Navigate code, find references, see code owners, trace history, and more.
  • Fix and refactor: Roll out large-scale changes to many repositories at once and track big migrations.

Getting started



Development

Refer to the Developing Sourcegraph guide to get started.

Documentation

The doc directory has additional documentation for developing and understanding Sourcegraph:

License

This repository contains primarily non-OSS-licensed files. See LICENSE.

Copyright (c) 2018-present Sourcegraph Inc.