blob: 0cebf747268d31895be75e0d62a0e7c87128e725 [file] [log] [blame]
/*
* Copyright 2017-present Open Networking Foundation
* 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.
*/
(function () {
'use strict';
const express = require('express');
const app = express();
const config = require('./config/config.js').gateway;
const bodyParser = require('body-parser');
const cors = require('cors');
const socketIo = require('./controllers/websocket.js');
const logger = require('./config/logger.js');
// Apply middlewares
app.use(cors());
app.use(bodyParser.json());
app.get('/', function(req, res) {
res.send('Welcome to the websocket server for XOS');
});
const startServer = (port) => {
// if is running just return it
if(app.server) {
return app.server;
}
const server = app.listen(port || config.port, function() {
logger.info(`Express is listening to http://localhost:${port || config.port}`);
// once server is ready setup WebSocket
socketIo.create(server);
// start redis
require('./controllers/redis.js');
});
app.server = server;
return server;
};
const stopServer = () => {
if(app.server) {
app.server.close();
}
}
if(!module.parent) {
startServer();
}
module.exports = {
app: app,
start: startServer,
stop: stopServer
};
})();