From 787791683d40a4bfff5f19d10686cb181bb69bf6 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Wed, 4 Mar 2026 12:45:42 +0800
Subject: objectstore/mix: Separate

---
 objectstore/mix/close.go | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 objectstore/mix/close.go

(limited to 'objectstore/mix/close.go')

diff --git a/objectstore/mix/close.go b/objectstore/mix/close.go
new file mode 100644
index 00000000..b30116dc
--- /dev/null
+++ b/objectstore/mix/close.go
@@ -0,0 +1,30 @@
+package mix
+
+import (
+	"errors"
+
+	"codeberg.org/lindenii/furgit/objectstore"
+)
+
+// Close closes all backends and joins close errors.
+func (mix *Mix) Close() error {
+	mix.mu.RLock()
+
+	backends := make([]objectstore.Store, 0, len(mix.backendNodeByStore))
+	for node := mix.backendHead; node != nil; node = node.next {
+		backends = append(backends, node.backend)
+	}
+
+	mix.mu.RUnlock()
+
+	var errs []error
+
+	for _, backend := range backends {
+		err := backend.Close()
+		if err != nil {
+			errs = append(errs, err)
+		}
+	}
+
+	return errors.Join(errs...)
+}
-- 
cgit v1.3.1-10-gc9f91