From 2031345c86cf1457650e0842e77a5401215f7484 Mon Sep 17 00:00:00 2001
From: Cody Soyland <cody@soyland.org>
Date: Thu, 5 Jul 2018 21:48:59 -0500
Subject: [PATCH] Unexport NewTopology

---
 cluster.go             | 6 +++---
 utils_internal_test.go | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/cluster.go b/cluster.go
index 226221b99..647db4f24 100644
--- a/cluster.go
+++ b/cluster.go
@@ -1403,7 +1403,7 @@ type Topology struct {
 	nodeStates map[string]string
 }
 
-func NewTopology() *Topology {
+func newTopology() *Topology {
 	return &Topology{
 		nodeStates: make(map[string]string),
 	}
@@ -1472,7 +1472,7 @@ func (t *Topology) Encode() *internal.Topology {
 func (c *cluster) loadTopology() error {
 	buf, err := ioutil.ReadFile(filepath.Join(c.Path, ".topology"))
 	if os.IsNotExist(err) {
-		c.Topology = NewTopology()
+		c.Topology = newTopology()
 		return nil
 	} else if err != nil {
 		return errors.Wrap(err, "reading file")
@@ -1784,7 +1784,7 @@ func decodeTopology(topology *internal.Topology) (*Topology, error) {
 		return nil, nil
 	}
 
-	t := NewTopology()
+	t := newTopology()
 	t.ClusterID = topology.ClusterID
 	t.NodeIDs = topology.NodeIDs
 	sort.Slice(t.NodeIDs,
diff --git a/utils_internal_test.go b/utils_internal_test.go
index 7adb110e8..baaac04e3 100644
--- a/utils_internal_test.go
+++ b/utils_internal_test.go
@@ -37,7 +37,7 @@ func NewTestCluster(n int) *cluster {
 	c.ReplicaN = 1
 	c.Hasher = NewTestModHasher()
 	c.Path = path
-	c.Topology = NewTopology()
+	c.Topology = newTopology()
 
 	for i := 0; i < n; i++ {
 		c.Nodes = append(c.Nodes, &Node{
@@ -225,7 +225,7 @@ func (t *ClusterCluster) addCluster(i int, saveTopology bool) (*cluster, error)
 	c.ReplicaN = 1
 	c.Hasher = NewTestModHasher()
 	c.Path = path
-	c.Topology = NewTopology()
+	c.Topology = newTopology()
 	c.holder = h
 	c.Node = node
 	c.Coordinator = t.common.Nodes[0].ID // the first node is the coordinator