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Merge pull request #5276 from aaronlehmann/tracker-false-positives

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remotes/docker: Only return "already exists" on push when the upload was sucessful
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Fu, Wei 2021-04-07 11:22:43 +08:00 committed by GitHub
commit 85041ffe58
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2 changed files with 7 additions and 3 deletions
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8
remotes/docker/pusher.go
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@ -52,7 +52,7 @@ func (p dockerPusher) Push(ctx context.Context, desc ocispec.Descriptor) (conten
ref := remotes.MakeRefKey(ctx, desc)
status, err := p.tracker.GetStatus(ref)
if err == nil {
if status.Offset == status.Total {
if status.Committed && status.Offset == status.Total {
return nil, errors.Wrapf(errdefs.ErrAlreadyExists, "ref %v", ref)
}
// TODO: Handle incomplete status
@ -341,8 +341,6 @@ func (pw *pushWriter) Commit(ctx context.Context, size int64, expected digest.Di
if err := pw.pipe.Close(); err != nil {
return err
}
// TODO: Update status to determine committing
// TODO: timeout waiting for response
resp := <-pw.responseC
if resp.err != nil {
@ -379,6 +377,10 @@ func (pw *pushWriter) Commit(ctx context.Context, size int64, expected digest.Di
return errors.Errorf("got digest %s, expected %s", actual, expected)
}
status.Committed = true
status.UpdatedAt = time.Now()
pw.tracker.SetStatus(pw.ref, status)
return nil
}

2
remotes/docker/status.go
View File

@ -28,6 +28,8 @@ import (
type Status struct {
content.Status
Committed bool
// UploadUUID is used by the Docker registry to reference blob uploads
UploadUUID string
}