osbuild: add Len() to the ContainersInputReferences interface

achilleas-k · Nov 27, 2023 · 0464233 · 0464233
1 parent dcc85af
commit 0464233
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pkg/osbuild/containers_input.go b/pkg/osbuild/containers_input.go
@@ -6,6 +6,7 @@ import (
 
 type ContainersInputReferences interface {
 	isContainersInputReferences()
+	Len() int
 }
 
 type ContainersInputSourceRef struct {
@@ -16,6 +17,10 @@ type ContainersInputSourceMap map[string]ContainersInputSourceRef
 
 func (ContainersInputSourceMap) isContainersInputReferences() {}
 
+func (cism ContainersInputSourceMap) Len() int {
+	return len(cism)
+}
+
 type ContainersInput struct {
 	inputCommon
 	References ContainersInputReferences `json:"references"`