diff --git a/docs/storage/blobwriter.go b/docs/storage/blobwriter.go index 6a37e81d..4189d517 100644 --- a/docs/storage/blobwriter.go +++ b/docs/storage/blobwriter.go @@ -4,6 +4,7 @@ import ( "errors" "fmt" "io" + "path" "time" "github.com/Sirupsen/logrus" @@ -311,3 +312,35 @@ func (bw *blobWriter) moveBlob(ctx context.Context, desc distribution.Descriptor return bw.blobStore.driver.Move(ctx, bw.path, blobPath) } + +// removeResources should clean up all resources associated with the upload +// instance. An error will be returned if the clean up cannot proceed. If the +// resources are already not present, no error will be returned. +func (bw *blobWriter) removeResources(ctx context.Context) error { + dataPath, err := bw.blobStore.pm.path(uploadDataPathSpec{ + name: bw.blobStore.repository.Name(), + id: bw.id, + }) + + if err != nil { + return err + } + + // Resolve and delete the containing directory, which should include any + // upload related files. + dirPath := path.Dir(dataPath) + if err := bw.blobStore.driver.Delete(ctx, dirPath); err != nil { + switch err := err.(type) { + case storagedriver.PathNotFoundError: + break // already gone! + default: + // This should be uncommon enough such that returning an error + // should be okay. At this point, the upload should be mostly + // complete, but perhaps the backend became unaccessible. + context.GetLogger(ctx).Errorf("unable to delete layer upload resources %q: %v", dirPath, err) + return err + } + } + + return nil +} diff --git a/docs/storage/blobwriter_resumable.go b/docs/storage/blobwriter_resumable.go index af847888..c2ab2123 100644 --- a/docs/storage/blobwriter_resumable.go +++ b/docs/storage/blobwriter_resumable.go @@ -100,38 +100,6 @@ func (bw *blobWriter) resumeDigestAt(ctx context.Context, offset int64) error { return nil } -// removeResources should clean up all resources associated with the upload -// instance. An error will be returned if the clean up cannot proceed. If the -// resources are already not present, no error will be returned. -func (bw *blobWriter) removeResources(ctx context.Context) error { - dataPath, err := bw.blobStore.pm.path(uploadDataPathSpec{ - name: bw.blobStore.repository.Name(), - id: bw.id, - }) - - if err != nil { - return err - } - - // Resolve and delete the containing directory, which should include any - // upload related files. - dirPath := path.Dir(dataPath) - if err := bw.blobStore.driver.Delete(ctx, dirPath); err != nil { - switch err := err.(type) { - case storagedriver.PathNotFoundError: - break // already gone! - default: - // This should be uncommon enough such that returning an error - // should be okay. At this point, the upload should be mostly - // complete, but perhaps the backend became unaccessible. - context.GetLogger(ctx).Errorf("unable to delete layer upload resources %q: %v", dirPath, err) - return err - } - } - - return nil -} - type hashStateEntry struct { offset int64 path string