From 159679e5ebd1b7f6280af11ddc34520d7f7b8e3d Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Thu, 25 Aug 2016 18:35:03 -0700
Subject: [PATCH] pool: keep hostname on net addr.

---
 lib/net/packets.js | 7 +++++++
 lib/net/pool.js    | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/lib/net/packets.js b/lib/net/packets.js
index 4222ea45..1f086f43 100644
--- a/lib/net/packets.js
+++ b/lib/net/packets.js
@@ -794,6 +794,7 @@ function NetworkAddress(options) {
   this.port = 0;
   this.services = 0;
   this.ts = 0;
+  this.hostname = '0.0.0.0:0';
 
   if (options)
     this.fromOptions(options);
@@ -835,6 +836,8 @@ NetworkAddress.prototype.fromOptions = function fromOptions(options) {
     this.ts = options.ts;
   }
 
+  this.hostname = IP.hostname(this.host, this.port);
+
   return this;
 };
 
@@ -926,6 +929,8 @@ NetworkAddress.prototype.fromHostname = function fromHostname(hostname, network)
     | constants.services.WITNESS;
   this.ts = bcoin.now();
 
+  this.hostname = IP.hostname(this.host, this.port);
+
   return this;
 };
 
@@ -961,6 +966,8 @@ NetworkAddress.prototype.fromRaw = function fromRaw(data, full) {
   if (this.ts <= 100000000 || this.ts > now + 10 * 60)
     this.ts = now - 5 * 24 * 60 * 60;
 
+  this.hostname = IP.hostname(this.host, this.port);
+
   return this;
 };
 
diff --git a/lib/net/pool.js b/lib/net/pool.js
index 60c0aaf1..43df8be3 100644
--- a/lib/net/pool.js
+++ b/lib/net/pool.js
@@ -171,6 +171,7 @@ Pool.prototype._initOptions = function _initOptions() {
   this.address.ts = utils.now();
   this.address.services = this.services;
   this.address.port = this.port;
+  this.address.hostname = IP.hostname(this.address.host, this.port);
 
   if (this.options.maxPeers != null)
     this.maxPeers = this.options.maxPeers;
@@ -320,6 +321,7 @@ Pool.prototype._open = function _open(callback) {
 
     if (ip) {
       self.address.host = ip;
+      self.address.hostname = IP.hostname(ip, self.address.port);
       self.logger.info('External IP found: %s.', ip);
     }