From 6fce45838a28f0d0d0802063d7a987b65e74d743 Mon Sep 17 00:00:00 2001
From: Yijie Qin <63399121+qinxx108@users.noreply.github.com>
Date: Fri, 5 Nov 2021 15:26:29 -0700
Subject: [PATCH] Add access function for restoration state of alerting rule
 (#9665)

---
 rules/alerting.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/rules/alerting.go b/rules/alerting.go
index 524d80afe..57cc252e1 100644
--- a/rules/alerting.go
+++ b/rules/alerting.go
@@ -291,6 +291,13 @@ func (r *AlertingRule) SetRestored(restored bool) {
 	r.restored = restored
 }
 
+// Restored returns the restoration state of the alerting rule.
+func (r *AlertingRule) Restored() bool {
+	r.mtx.Lock()
+	defer r.mtx.Unlock()
+	return r.restored
+}
+
 // resolvedRetention is the duration for which a resolved alert instance
 // is kept in memory state and consequently repeatedly sent to the AlertManager.
 const resolvedRetention = 15 * time.Minute