Added a config option for listening interface

acs.coffee

@@ -124,5 +124,5 @@ else
           runTask(sessionId, deviceId, task, reqParams, response)
         )
 
-  server.listen config.PORT
+  server.listen config.ACS_PORT, config.ACS_INTERFACE
-  console.log "Server listening on port #{config.PORT}"
+  console.log "Server listening on port #{config.ACS_PORT}"

config.coffee

@@ -1,6 +1,8 @@
 exports.DATABASE_NAME = 'genie'
 exports.ACS_PORT = 7547 # same as AP Manager's port
+exports.ACS_INTERFACE = null # null to listen to all interfaces
 exports.API_PORT = 7557
+exports.API_INTERFACE = null # null to listen to all interfaces
 exports.CACHE_DURATION = 60000
 exports.MONGODB_SOCKET = '/tmp/mongodb-27017.sock'
 exports.MEMCACHED_SOCKET = '/tmp/memcached.sock'

test.coffee

@@ -1,3 +1,4 @@
+config = require './config'
 http = require 'http'
 fs = require 'fs'
 
@@ -26,7 +27,7 @@ sendRequest = (serial, taskId, seq = 0) ->
   options = {
     #host: '172.17.32.59',
     host: '127.0.0.1',
-    port: 1337,
+    port: config.ACS_PORT,
     method: 'POST',
     headers: headers,
   }