From dd027e1e5379019bfeffc48ff1274b5e05581ff3 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sun, 8 Mar 2026 15:33:36 +0800
Subject: objectstore: Refresh

* Add manual Refresh for various objectstore's
* RefreshPolicy option
* Refreshable MRU and atomic snapshotting
---
 objectstore/chain/refresh.go | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 objectstore/chain/refresh.go

(limited to 'objectstore/chain/refresh.go')

diff --git a/objectstore/chain/refresh.go b/objectstore/chain/refresh.go
new file mode 100644
index 00000000..66c6f0a0
--- /dev/null
+++ b/objectstore/chain/refresh.go
@@ -0,0 +1,21 @@
+package chain
+
+import "errors"
+
+// Refresh forwards refresh calls to all backends.
+func (chain *Chain) Refresh() error {
+	var errs []error
+
+	for _, backend := range chain.backends {
+		if backend == nil {
+			continue
+		}
+
+		err := backend.Refresh()
+		if err != nil {
+			errs = append(errs, err)
+		}
+	}
+
+	return errors.Join(errs...)
+}
-- 
cgit v1.3.1-10-gc9f91