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If resumable digest support is disabled, detct this when closing the blobwriter

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and allow the close to continue.  Also update the name of the function.

Signed-off-by: Richard Scothern <richard.scothern@docker.com>
This commit is contained in:
Richard Scothern 2016-06-13 17:35:06 -07:00
parent 22e8510f3f
commit d2e5d5c22c
3 changed files with 5 additions and 5 deletions
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2
docs/handlers/blobupload.go
View file

@ -77,7 +77,7 @@ func blobUploadDispatcher(ctx *Context, r *http.Request) http.Handler {
if size := upload.Size(); size != buh.State.Offset { if size := upload.Size(); size != buh.State.Offset {
defer upload.Close() defer upload.Close()
ctxu.GetLogger(ctx).Infof("upload resumed at wrong offest: %d != %d", size, buh.State.Offset) ctxu.GetLogger(ctx).Errorf("upload resumed at wrong offest: %d != %d", size, buh.State.Offset)
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
buh.Errors = append(buh.Errors, v2.ErrorCodeBlobUploadInvalid.WithDetail(err)) buh.Errors = append(buh.Errors, v2.ErrorCodeBlobUploadInvalid.WithDetail(err))
upload.Cancel(buh) upload.Cancel(buh)

6
docs/storage/blobwriter.go
View file

@ -86,10 +86,10 @@ func (bw *blobWriter) Commit(ctx context.Context, desc distribution.Descriptor)
return canonical, nil return canonical, nil
} }
// Rollback the blob upload process, releasing any resources associated with // Cancel the blob upload process, releasing any resources associated with
// the writer and canceling the operation. // the writer and canceling the operation.
func (bw *blobWriter) Cancel(ctx context.Context) error { func (bw *blobWriter) Cancel(ctx context.Context) error {
context.GetLogger(ctx).Debug("(*blobWriter).Rollback") context.GetLogger(ctx).Debug("(*blobWriter).Cancel")
if err := bw.fileWriter.Cancel(); err != nil { if err := bw.fileWriter.Cancel(); err != nil {
return err return err
} }
@ -142,7 +142,7 @@ func (bw *blobWriter) Close() error {
return errors.New("blobwriter close after commit") return errors.New("blobwriter close after commit")
} }
if err := bw.storeHashState(bw.blobStore.ctx); err != nil { if err := bw.storeHashState(bw.blobStore.ctx); err != nil && err != errResumableDigestNotAvailable {
return err return err
} }

2
docs/storage/blobwriter_nonresumable.go
View file

@ -7,7 +7,7 @@ import (
) )
// resumeHashAt is a noop when resumable digest support is disabled. // resumeHashAt is a noop when resumable digest support is disabled.
func (bw *blobWriter) resumeDigestAt(ctx context.Context, offset int64) error { func (bw *blobWriter) resumeDigest(ctx context.Context) error {
return errResumableDigestNotAvailable return errResumableDigestNotAvailable
} }