Check remote snapshot availability only for stargz

Signed-off-by: ktock <ktokunaga.mail@gmail.com>
2020-11-21 15:05:12 +09:00 · 2020-11-21 15:05:12 +09:00 · 0bd43aa1dc
parent 0caddb1c72
commit 0bd43aa1dc
1 changed files with 4 additions and 2 deletions
--- a/cache/refs.go
+++ b/cache/refs.go
@ -399,8 +399,10 @@ func (sr *immutableRef) Extract(ctx context.Context, s session.Group) (rerr erro
 		ctx = winlayers.UseWindowsLayerMode(ctx)
 	}

-	if _, err := sr.prepareRemoteSnapshots(ctx, sr.descHandlers); err != nil {
-		return err
+	if sr.cm.Snapshotter.Name() == "stargz" {
+		if _, err := sr.prepareRemoteSnapshots(ctx, sr.descHandlers); err != nil {
+			return err
+		}
 	}

 	return sr.extract(ctx, sr.descHandlers, s)