llb: don't allow content diff for now

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
moby · Jun 12, 2021 · a7b155e · a7b155e
1 parent baa4fcd
commit a7b155e
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diff --git a/client/llb/source.go b/client/llb/source.go
@@ -442,7 +442,6 @@ type DiffType string
 
 const DiffNone DiffType = pb.AttrLocalDifferNone
 const DiffMetadata DiffType = pb.AttrLocalDifferMetadata
-const DiffContent DiffType = pb.AttrLocalDifferContent
 
 type DifferInfo struct {
 	Type     DiffType

diff --git a/solver/pb/attr.go b/solver/pb/attr.go
@@ -30,6 +30,5 @@ const AttrImageRecordType = "image.recordtype"
 const AttrLocalDiffer = "local.differ"
 const AttrLocalDifferNone = "none"
 const AttrLocalDifferMetadata = "metadata"
-const AttrLocalDifferContent = "content"
 
 type IsFileAction = isFileAction_Action
diff --git a/source/identifier.go b/source/identifier.go
@@ -153,8 +153,6 @@ func FromLLB(op *pb.Op_Source, platform *pb.Platform) (Identifier, error) {
 					id.Differ = fsutil.DiffMetadata
 				case pb.AttrLocalDifferNone:
 					id.Differ = fsutil.DiffNone
-				case pb.AttrLocalDifferContent:
-					id.Differ = fsutil.DiffContent
 				}
 			}
 		}