From 878b188155e7fde5a7a4fe27780bb52eef118f60 Mon Sep 17 00:00:00 2001
From: Travis Turner <travis@pilosa.com>
Date: Wed, 24 Jan 2018 17:03:58 -0600
Subject: [PATCH] add accessor method for Node.status

---
 cluster.go | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/cluster.go b/cluster.go
index 83b26b321..d51e1f88f 100644
--- a/cluster.go
+++ b/cluster.go
@@ -42,10 +42,17 @@ type Node struct {
 	Scheme string `json:"scheme"`
 	Host   string `json:"host"`
 
-	mu     sync.Mutex
+	mu     sync.RWMutex
 	status *internal.NodeStatus `json:"status"`
 }
 
+// Status gets the NodeStatus.
+func (n *Node) Status() *internal.NodeStatus {
+	n.mu.RLock()
+	defer n.mu.RUnlock()
+	return n.status
+}
+
 // SetStatus sets the NodeStatus.
 func (n *Node) SetStatus(s *internal.NodeStatus) {
 	n.mu.Lock()
@@ -203,7 +210,7 @@ func (c *Cluster) Status() *internal.ClusterStatus {
 func encodeClusterStatus(a []*Node) []*internal.NodeStatus {
 	other := make([]*internal.NodeStatus, len(a))
 	for i := range a {
-		other[i] = a[i].status
+		other[i] = a[i].Status()
 	}
 	return other
 }