websocket.js
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/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
ONOS GUI -- Remote -- Web Socket Service
*/
(function () {
'use strict';
var fs;
angular.module('onosRemote')
.factory('WebSocketService', ['$location', 'UrlFnService', 'FnService',
function ($loc, ufs, _fs_) {
fs = _fs_;
// creates a web socket for the given path, returning a "handle".
// cb is the callbacks block.
function createWebSocket(path, cb) {
//var fullUrl = ufs.wsUrl(path),
var fullUrl = 'ws://localhost:8123/foo',
ws = new WebSocket(fullUrl),
api = {
meta: { path: fullUrl, ws: ws },
send: send,
close: close
};
ws.onopen = (cb && cb.onOpen) || null;
ws.onmessage = (cb && cb.onMessage) || null;
ws.onclose = (cb && cb.onClose) || null;
function send(msg) {
if (msg) {
if (ws) {
ws.send(msg);
} else {
$log.warn('ws.send() no web socket open!',
fullUrl, msg);
}
}
}
function close() {
if (ws) {
ws.close();
ws = null;
}
}
return api;
}
return {
createWebSocket: createWebSocket
};
}]);
}());