Files
zot/pkg/meta/version/binary_internal_test.go
Jacob McSwain 273b15364b metadb: add optional fast restart path that skips storage walk when (version + commit + storage config) matches metaDB stamp (#4026)
* chore(metadb): add writer version to interface

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* chore(metadb): add writer version to db mock

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* chore(metadb): implement writer version for bolt, redis, and dynamodb

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* feat(metadb): add optional fast restart path that skips storage walk when binary identity matches metaDB stamp

binary identity is determined by the current release tag/commit and stored in metaDB after a successful storage parse. When fast restart is enabled, the next startup will skip the parse if the stored identity matches the current binary

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* chore(cli): serve: add a way to force reparse storage

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* refactor(meta): version: split to avoid global state mutation in tests

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* fix(meta): version: include commit in writerVersion to distinguish retags

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* chore(config): add IsFastRestartEnabled() test

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* fix(meta): skip writer-version stamp when storage parse is incomplete

ParseStorage returns nil even when individual repos fail to parse or are only partially parsed (a missing manifest blob), so MaybeParseStorage would stamp a partially-populated metaDB as good. On the next restart fastRestart trusts the stamp, skips the storage walk, and never recovers.

Track per-repo outcomes via parseStats and stamp only when the walk fully populated the metaDB, otherwise log and continue so the next restart reparses

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* fix(docs): readme: remove trailing comma from JSON config

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* fix(meta): dynamodb: use context.Background instead of context.TODO

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* fix(meta): invalidate fast restart on storage config changes

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* chore(meta): dynamodb: use context.Background() instead of context.TODO()

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* docs(meta): dynamodb: add comment about nil AttributeValue handling in GetWriterVersion

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* chore: rename writer-version stamp to fast-restart stamp

also replaces the version/commit tracking to use BinaryVersion instead of WriterVersion

This should make things more clear

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* fix(config): ensure FastRestart is on GlobalStorageConfig

This is not a per-subpath setting

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

* fix(metadb): redis: tests: ensure clients are closed

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>

---------

Signed-off-by: Jacob McSwain <jacob@mcswain.dev>
2026-06-09 10:47:20 -07:00

31 lines
933 B
Go

package version
import (
"testing"
. "github.com/smartystreets/goconvey/convey"
)
func TestBinaryVersion(t *testing.T) {
Convey("binaryVersion combines release tag and commit", t, func() {
So(binaryVersion("v2.3.4", "abc123"), ShouldEqual, "v2.3.4+abc123")
})
Convey("binaryVersion distinguishes a retagged release", t, func() {
// Same tag re-pointed at a different commit must yield a different stamp
So(binaryVersion("v2.3.4", "abc123"), ShouldNotEqual, binaryVersion("v2.3.4", "def456"))
})
Convey("binaryVersion falls back to the bare tag when commit is unset", t, func() {
So(binaryVersion("v2.3.4", ""), ShouldEqual, "v2.3.4")
})
Convey("binaryVersion falls back to dev-<commit> without a release tag", t, func() {
So(binaryVersion("", "abc123"), ShouldEqual, "dev-abc123")
})
Convey("binaryVersion returns empty when neither is set", t, func() {
So(binaryVersion("", ""), ShouldEqual, "")
})
}