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Code Issues Packages Projects Releases Wiki Activity

Storage: Add resource version matching in unified storage API (#102417)

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Add NotOlderThan support to getHistory

Add support for Exact

Add tests

Refactor tests

Add error test

Co-authored-by: Marco de Abreu <18629099+marcoabreu@users.noreply.github.com>
This commit is contained in:
Marco de Abreu
2025-03-19 16:16:48 +01:00
committed by GitHub
parent e5b6b7b370
commit ce350df79b
5 changed files with 169 additions and 19 deletions
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13
pkg/storage/unified/sql/backend.go
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@ -798,6 +798,19 @@ func (b *backend) getHistory(ctx context.Context, req *resource.ListRequest, cb
listReq.StartRV = continueToken.ResourceVersion
}
// Set ExactRV when using Exact matching
if req.VersionMatch == resource.ResourceVersionMatch_Exact {
if req.ResourceVersion <= 0 {
return 0, fmt.Errorf("expecting an explicit resource version query when using Exact matching")
}
listReq.ExactRV = req.ResourceVersion
}
// Set MinRV when using NotOlderThan matching to filter at the database level
if req.ResourceVersion > 0 && req.VersionMatch == resource.ResourceVersionMatch_NotOlderThan {
listReq.MinRV = req.ResourceVersion
}
err := b.db.WithTx(ctx, ReadCommittedRO, func(ctx context.Context, tx db.Tx) error {
var err error
iter.listRV, err = fetchLatestRV(ctx, tx, b.dialect, req.Options.Key.Group, req.Options.Key.Resource)