From 44a8fcd905c3c594edeae671406ab1d041446803 Mon Sep 17 00:00:00 2001
From: Jeff Wolski <wolski@uber.com>
Date: Thu, 10 Sep 2015 11:00:14 +0200
Subject: [PATCH] Add checksum to ring stats

---
 index.js    | 2 +-
 lib/ring.js | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index cf8ceac5..501354ac 100644
--- a/index.js
+++ b/index.js
@@ -403,7 +403,7 @@ RingPop.prototype.getStats = function getStats() {
             serverRate: this.serverRate.printObj().m1,
             totalRate: this.totalRate.printObj().m1
         },
-        ring: Object.keys(this.ring.servers),
+        ring: this.ring.getStats(),
         version: this.ringpopVersion,
         timestamp: timestamp,
         uptime: uptime
diff --git a/lib/ring.js b/lib/ring.js
index afed5610..11c4acdb 100644
--- a/lib/ring.js
+++ b/lib/ring.js
@@ -108,6 +108,13 @@ HashRing.prototype.getServerCount = function getServerCount() {
     return Object.keys(this.servers).length;
 };
 
+HashRing.prototype.getStats = function getStats() {
+    return {
+        checksum: this.checksum,
+        servers: Object.keys(this.servers)
+    };
+};
+
 HashRing.prototype.hasServer = function hasServer(name) {
     return !!this.servers[name];
 };