Configurable connection request timeout

lib/api-functions.coffee

@@ -136,6 +136,7 @@ httpConReq = (url, username, password, timeout, callback) ->
 
 
 connectionRequest = (deviceId, callback) ->
+  CONNECTION_REQUEST_TIMEOUT = config.get('CONNECTION_REQUEST_TIMEOUT', deviceId)
   proj = {
     'Device.ManagementServer.ConnectionRequestURL._value' : 1,
     'Device.ManagementServer.UDPConnectionRequestAddress._value' : 1,
@@ -165,7 +166,7 @@ connectionRequest = (deviceId, callback) ->
       if udpConnectionRequestAddress
         udpConReq(udpConnectionRequestAddress, username, password, (err) -> throw err if err)
 
-      httpConReq(connectionRequestUrl, username, password, 2000, (err) ->
+      httpConReq(connectionRequestUrl, username, password, CONNECTION_REQUEST_TIMEOUT, (err) ->
         if udpConnectionRequestAddress
           return callback()
         callback(err)

lib/config.coffee

@@ -48,6 +48,7 @@ options = {
   DEBUG : {type : 'bool', default : false},
   RETRY_DELAY : {type : 'int', default : 300},
   SESSION_TIMEOUT : {type : 'int', default : 30},
+  CONNECTION_REQUEST_TIMEOUT : {type : 'int', default: 2000},
   GET_PARAMETER_NAMES_DEPTH_THRESHOLD : {type : 'int', default : 0},
   TASK_PARAMETERS_BATCH_SIZE : {type : 'int', default : 32},
   MAX_DEPTH : {type: 'int', default : 16},