From 3a093dacd80b96e6610f95dc7c894f5128abf8a7 Mon Sep 17 00:00:00 2001
From: Jonathan Huot <jonathan.huot@gmail.com>
Date: Tue, 9 Sep 2014 09:48:53 +0200
Subject: [PATCH] Added listen IP parameter. Listening on localhost allow to
 put Nginx/Varnish in front of shout server

---
 config.json               | 1 +
 src/command-line/start.js | 4 +++-
 src/server.js             | 7 ++++---
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/config.json b/config.json
index 26ca3b92..0719e85c 100644
--- a/config.json
+++ b/config.json
@@ -1,5 +1,6 @@
 {
   "debug": false,
+  "host": "0.0.0.0",
   "port": 9000,
   "theme": "themes/example.css",
   "public": true
diff --git a/src/command-line/start.js b/src/command-line/start.js
index 0927d224..83393bb0 100644
--- a/src/command-line/start.js
+++ b/src/command-line/start.js
@@ -4,6 +4,7 @@ var program = require("commander");
 var shout = require("../server");
 
 program
+	.option("-h, --host <ip>")
 	.option("-p, --port <port>")
 	.command("start")
 	.description("Start the server")
@@ -15,7 +16,8 @@ program
 			console.log("Create a new user with 'shout add <name>'.")
 			console.log("");
 		} else {
+			var host = program.host || config.host;
 			var port = program.port || config.port;
-			shout(port, config.public);
+			shout(port, host, config.public);
 		}
 	});
diff --git a/src/server.js b/src/server.js
index 0275ba6a..beb60de6 100644
--- a/src/server.js
+++ b/src/server.js
@@ -26,15 +26,16 @@ var inputs = [
 	"whois"
 ];
 
-module.exports = function(port, isPublic) {
+module.exports = function(port, host, isPublic) {
 	config.port = port;
+	config.host = host;
 	config.public = isPublic;
 
 	var app = http()
 		.use(index)
 		.use(http.static("client"))
 		.use(http.static(process.env.HOME + "/.shout/cache"))
-		.listen(config.port);
+		.listen(config.port, config.host);
 
 	sockets = io(app);
 	sockets.on("connect", function(socket) {
@@ -46,7 +47,7 @@ module.exports = function(port, isPublic) {
 	});
 
 	console.log("");
-	console.log("Shout is now running on port " + config.port);
+	console.log("Shout is now running on host/port " + config.host + ":" + config.port);
 	console.log("Press ctrl-c to stop");
 	console.log("");