Record a (compressed, uncompressed) digest pair when zstd:chunked is …

…created on-the-fly This will allow matching the compressed blob in tryReusingBlobAsPending. Signed-off-by: Miloslav Trmač <[email protected]>
containers · Jul 10, 2024 · 5249a77 · 5249a77
1 parent 7781850
commit 5249a77
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/storage/storage_dest.go b/storage/storage_dest.go
@@ -330,6 +330,8 @@ func (s *storageImageDestination) PutBlobPartial(ctx context.Context, chunkAcces
 				out.CompressedDigest, blobDigest)
 		}
 		s.lockProtected.blobDiffIDs[blobDigest] = out.UncompressedDigest
+		// We trust ApplyDiffWithDiffer to validate or create both values correctly.
+		options.Cache.RecordDigestUncompressedPair(out.CompressedDigest, out.UncompressedDigest)
 	} else {
 		// Don’t identify layers by TOC if UncompressedDigest is available.
 		// - Using UncompressedDigest allows image reuse with non-partially-pulled layers