diff --git a/registry/handlers/layer.go b/registry/handlers/layer.go index 9e0e440c4..ae73aee08 100644 --- a/registry/handlers/layer.go +++ b/registry/handlers/layer.go @@ -49,8 +49,8 @@ type layerHandler struct { // response. func (lh *layerHandler) GetLayer(w http.ResponseWriter, r *http.Request) { ctxu.GetLogger(lh).Debug("GetImageLayer") - layerStore := lh.Repository.Layers() - layerReader, err := layerStore.Fetch(lh.Digest) + layers := lh.Repository.Layers() + layer, err := layers.Fetch(lh.Digest) if err != nil { switch err := err.(type) { @@ -63,5 +63,5 @@ func (lh *layerHandler) GetLayer(w http.ResponseWriter, r *http.Request) { return } - layerReader.ServeHTTP(w, r) + layer.ServeHTTP(w, r) } diff --git a/registry/storage/layerreader.go b/registry/storage/layerreader.go index 20050f11a..b9b05c5c3 100644 --- a/registry/storage/layerreader.go +++ b/registry/storage/layerreader.go @@ -8,7 +8,7 @@ import ( "github.com/docker/distribution/digest" ) -// LayerRead implements Layer and provides facilities for reading and +// layerReader implements Layer and provides facilities for reading and // seeking. type layerReader struct { fileReader @@ -18,32 +18,32 @@ type layerReader struct { var _ distribution.Layer = &layerReader{} -func (lrs *layerReader) Path() string { - return lrs.path +func (lr *layerReader) Path() string { + return lr.path } -func (lrs *layerReader) Digest() digest.Digest { - return lrs.digest +func (lr *layerReader) Digest() digest.Digest { + return lr.digest } -func (lrs *layerReader) Length() int64 { - return lrs.size +func (lr *layerReader) Length() int64 { + return lr.size } -func (lrs *layerReader) CreatedAt() time.Time { - return lrs.modtime +func (lr *layerReader) CreatedAt() time.Time { + return lr.modtime } // Close the layer. Should be called when the resource is no longer needed. -func (lrs *layerReader) Close() error { - return lrs.closeWithErr(distribution.ErrLayerClosed) +func (lr *layerReader) Close() error { + return lr.closeWithErr(distribution.ErrLayerClosed) } -func (lrs *layerReader) ServeHTTP(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Docker-Content-Digest", lrs.digest.String()) +func (lr *layerReader) ServeHTTP(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Docker-Content-Digest", lr.digest.String()) - if url, err := lrs.fileReader.driver.URLFor(lrs.Path(), map[string]interface{}{}); err == nil { + if url, err := lr.fileReader.driver.URLFor(lr.Path(), map[string]interface{}{}); err == nil { http.Redirect(w, r, url, http.StatusTemporaryRedirect) } - http.ServeContent(w, r, lrs.Digest().String(), lrs.CreatedAt(), lrs) + http.ServeContent(w, r, lr.digest.String(), lr.CreatedAt(), lr) }