add simple ConfigFile() support for schema1

Signed-off-by: Matthias Bertschy <matthias.bertschy@gmail.com>
google · Feb 27, 2024 · 63ceb71 · 63ceb71
1 parent 8dadbe7
commit 63ceb71
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/pkg/v1/remote/schema1.go b/pkg/v1/remote/schema1.go
@@ -71,7 +71,18 @@ func (s *schema1) ConfigName() (v1.Hash, error) {
 }
 
 func (s *schema1) ConfigFile() (*v1.ConfigFile, error) {
-	return nil, newErrSchema1(s.mediaType)
+	configFile := &v1.ConfigFile{
+		RootFS: v1.RootFS{},
+	}
+	layers, err := s.Layers()
+	if err != nil {
+		return nil, err
+	}
+	for _, layer := range layers {
+		d, _ := layer.Digest()
+		configFile.RootFS.DiffIDs = append(configFile.RootFS.DiffIDs, d)
+	}
+	return configFile, nil
 }
 
 func (s *schema1) RawConfigFile() ([]byte, error) {