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| author | Jerome Petazzoni <jerome.petazzoni@gmail.com> | 2021-04-13T14·26+0200 |
|---|---|---|
| committer | Vincent Ambo <mail@tazj.in> | 2021-04-27T13·39+0200 |
| commit | f172107ef1b2568bd3a1b1eafa4b9e2546e14c1d (patch) | |
| tree | 3742e727729a1e1794280328b2f4c23863c01b71 /tools/nixery/main.go | |
| parent | 954953d8bad1978b529df146d8ea50d91d4e257a (diff) | |
feat(storage): Add generic support for content-types
When serving a manifest, it is important to set the content-type correctly (otherwise pulling an image is likely to give a cryptic error message, "Error response from daemon: missing signature key"). This makes sure that we set the content-type properly for both manifests and layers.
Diffstat (limited to 'tools/nixery/main.go')
| -rw-r--r-- | tools/nixery/main.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/nixery/main.go b/tools/nixery/main.go index d94d51b4681e..6af4636e51a0 100644 --- a/tools/nixery/main.go +++ b/tools/nixery/main.go @@ -195,6 +195,16 @@ func (h *registryHandler) serveManifestTag(w http.ResponseWriter, r *http.Reques // serveBlob serves a blob from storage by digest func (h *registryHandler) serveBlob(w http.ResponseWriter, r *http.Request, blobType, digest string) { storage := h.state.Storage + switch blobType { + case "manifests": + // It is necessary to set the correct content-type when serving manifests. + // Otherwise, you may get the following mysterious error message when pulling: + // "Error response from daemon: missing signature key" + w.Header().Add("Content-Type", mf.ManifestType) + case "blobs": + // It is not strictly necessary to set this content-type, but since we're here... + w.Header().Add("Content-Type", mf.LayerType) + } err := storage.Serve(digest, r, w) if err != nil { log.WithError(err).WithFields(log.Fields{ |