1 files changed, 21 insertions, 0 deletions
diff --git a/refstore/chain/close.go b/refstore/chain/close.go
new file mode 100644
index 00000000..440afb10
--- /dev/null
+++ b/refstore/chain/close.go
@@ -0,0 +1,21 @@
+package chain
+
+import "errors"
+
+// Close closes all backends and joins close errors.
+func (chain *Chain) Close() error {
+	var errs []error
+
+	for _, backend := range chain.backends {
+		if backend == nil {
+			continue
+		}
+
+		err := backend.Close()
+		if err != nil {
+			errs = append(errs, err)
+		}
+	}
+
+	return errors.Join(errs...)
+}