- Go's deadcode eliminator is quite simple, if you put a public function
in a package `aa/bb` that is used only by tests, it would still be built
if package `aa/bb` was imported. This means that if such functions use
libraries relevant only to tests that those libraries would still be
be built and increase the binary size of a Go binary.
- This is also the case with Forgejo, `models/migrations/base/tests.go`
contained functions exclusively used by tests which (skipping some steps
here) imports https://github.com/ClickHouse/clickhouse-go, which is
2MiB. The `code.gitea.io/gitea/models/migrations/base` package is
imported by `cmd/doctor` and thus the code of the clickhouse library is
also built and included in the Forgejo binary, although entirely unused
and not reachable.
- This patch moves the test-related functions to their own package, so
Go's deadcode eliminator knows not to build the test-related functions
and thus reduces the size of the Forgejo binary.
- It is not possible to move this to a `_test.go` file because Go does
not allow importing functions from such files, so any test helper
function must be in a non-test package and file.
- Reduction of size (built with `TAGS="sqlite sqlite_unlock_notify" make
build`):
- Before: 95912040 bytes (92M)
- After: 92306888 bytes (89M)
Fix#30872
We will assume the database is consistent before executing the
migration. So the indexes should exist. Removing `IF EXIST` then is safe
enough.
---------
Co-authored-by: silverwind <me@silverwind.io>
(cherry picked from commit 40de54ece82356b161cdb9cc224ed9004af8ae5d)
Conflicts:
models/migrations/v1_22/v286.go
MSSQL is not supported in Forgejo
The tests on migration tests failed but CI reports successfully
https://github.com/go-gitea/gitea/actions/runs/7364373807/job/20044685969#step:8:141
This PR will fix the bug on migration v283 and also the CI hidden
behaviour.
The reason is on the Makefile
`GITEA_ROOT="$(CURDIR)" GITEA_CONF=tests/mysql.ini $(GO) test
$(GOTESTFLAGS) -tags='$(TEST_TAGS)' $(MIGRATE_TEST_PACKAGES)` will
return the error exit code.
But
`for pkg in $(shell $(GO) list
code.gitea.io/gitea/models/migrations/...); do \
GITEA_ROOT="$(CURDIR)" GITEA_CONF=tests/mysql.ini $(GO) test
$(GOTESTFLAGS) -tags '$(TEST_TAGS)' $$pkg; \
done`
will not work.
This also fix#29602
(cherry picked from commit 45277486c2c6213b7766b1da708a991cdb1f3565)
Conflicts:
.github/workflows/pull-db-tests.yml
Makefile
models/migrations/v1_22/v283.go
models/migrations/v1_22/v286_test.go
models/migrations/v1_22/v287_test.go
already in Forgejo for the Makefile & CI logic but Gitea changes
otherwise rule
- This also means that if one of the test fails, it will actually
propagate to make and subsequently fail the test.
- Remove the 'delete duplicates issue users' code, I checked this
against my local development database (which contains quite bizarre
cases, even some that Forgejo does not like), my local instance database
and against Codeberg production and they all yielded no results to this
query, so I'm removing it thus resolving the error that the delete code
was not compatible with Mysql.
- Sync all tables that are requires by the migration in the test.
- Resolves#2206
(cherry picked from commit 8e02be7e89a76ccbc3f8a58577be0fcc34e1469e)
(cherry picked from commit 006f06441645d864fc27ca30352367b3afafc5bb)
