Method LayerInfosForCopy

docker/tarfile/src.go:102–104

LayerInfosForCopy returns either nil (meaning the values in the manifest are fine), or updated values for the layer blobsums that are listed in the image's manifest. If values are returned, they should be used when using GetBlob() to read the image's layers. This source implementation does not supp

(ctx context.Context, instanceDigest *digest.Digest)

// The Digest field is guaranteed to be provided; Size may be -1.
// WARNING: The list may contain duplicates, and they are semantically relevant.
func (s *Source) LayerInfosForCopy(ctx context.Context, instanceDigest *digest.Digest) ([]types.BlobInfo, error) {
	return s.internal.LayerInfosForCopy(ctx, instanceDigest)
}