263 lines
7.0 KiB
JavaScript
263 lines
7.0 KiB
JavaScript
/**
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* Created by Martin on 08/02/2016.
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*/
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'use strict';
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var express = require('express');
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var path = require('path');
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var http = require('http');
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var ejs = require('ejs');
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var morgan = require('morgan');
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var cookieparser = require('cookie-parser');
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var session = require('express-session');
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var methodoverride = require('method-override');
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var bodyparser = require('body-parser');
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var errorhandler = require('errorhandler');
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var mqttConnect = require('./lib/mqtt/mqttConnect');
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var log4js = require('log4js');
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var logger = log4js.getLogger();
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var WebSocketServer = require('websocket').server;
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var EventEmitter = require('events');
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var busEmitter = new EventEmitter();
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var apn = require('apn');
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require('sugar-date');
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var calendar = require('./lib/office/officeController.js');
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var cal = new calendar.officeController(busEmitter);
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var lighting_v1 = require('./routes/lighting_v1');
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var heating_v1 = require('./routes/heating_v1');
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var projector_v1 = require('./routes/projector_v1');
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var isProduction = false;
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function restartTimer() {
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// Ibm / mqtt things go a bit weird if left on for too long so restart the server
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// at 7:30 ever morning before anyone is using it.
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var tom = Date.create('tomorrow at 7:30am');
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var ms = tom.getTime() - Date.create('now').getTime();
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console.log('Restarting in: ', ms);
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setTimeout(function() {process.exit(1);}, ms);
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}
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mqttConnect.setEmitter(busEmitter);
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mqttConnect.doConnection();
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process.env.NODE_ENV = process.env.NODE_ENV || 'development';
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if (process.env.NODE_ENV === 'production') {
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isProduction = true;
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}
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logger.debug('isProduction:', isProduction);
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var app = express();
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app.set('port', process.env.PORT || 4545);
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app.set('views', __dirname + '/views');
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app.set('view engine', 'ejs');
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app.use(morgan('combined'));
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app.use(cookieparser('your secret here'));
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app.use(session({
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secret: '1234567890QWERTY', resave: false, saveUninitialized: false
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}));
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/* 'default', 'short', 'tiny', 'dev' */
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app.use(methodoverride());
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app.use(bodyparser.urlencoded({extended: false}));
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// Parse application/json
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app.use(bodyparser.json());
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app.use(function(req, res, next) {
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res.header('Access-Control-Allow-Origin', '*');
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res.header('Access-Control-Allow-Headers', 'X-Requested-With');
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next();
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});
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// Run npm start --production to use dist
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var staticDir = isProduction ? 'dist' : 'app';
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app.use(express.static(path.join(__dirname, staticDir)));
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app.use(errorhandler({dumpExceptions: true, showStack: true}));
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lighting_v1.use(mqttConnect);
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heating_v1.use(mqttConnect);
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projector_v1.use(mqttConnect);
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// Calendar handler
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busEmitter.on('lightingOn', lighting_v1.doLightsOn);
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busEmitter.on('lightingOff', lighting_v1.doLightsOff);
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busEmitter.on('heatingOn', mqttConnect.heatingOn);
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busEmitter.on('heatingOff', mqttConnect.heatingOff);
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busEmitter.on('projectorOn', projector_v1.doProjectorOn);
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busEmitter.on('projectorOff', projector_v1.doProjectorOff);
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busEmitter.on('connectWS', mqttConnect.connectWS);
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busEmitter.on('restartMQTTSocket', mqttConnect.restartMQTTSocket);
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mqttConnect.setupPing();
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cal.startController(busEmitter);
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app.get('/stop', function(request, response) {
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cal.stopController();
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response.sendStatus(200);
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});
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app.get('/start', function(request, response) {
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cal.startController();
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response.sendStatus(200);
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});
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app.get('/api/calendar', function(req, res) {
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var calJson = cal.returnCalendar();
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logger.info(calJson);
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res.json(calJson);
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});
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app.post('/api/calendar/extend', function(req, res) {
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res.json({});
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});
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// Events and sockets
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busEmitter.on('clientConnected', (socketSet) => {
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logger.info('-=-=-=-=-');
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logger.info(socketSet.getClientStatus());
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heating_v1.setsocket(socketSet).subscribe();
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lighting_v1.setsocket(socketSet).subscribe();
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projector_v1.setsocket(socketSet).subscribe();
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});
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busEmitter.on('clientStatusUpdated', (v) => {
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logger.info(v);
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});
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logger.info('Configuring WebSocket Listener...');
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var server = http.createServer(function(request, response) {
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logger.info((new Date()) + ' Received request for ' + request.url);
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response.writeHead(404);
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response.end();
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});
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server.listen(3001, function() {
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logger.info((new Date()) + ' Server is listening on port 3001');
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});
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var wsServer = new WebSocketServer({
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httpServer: server, // You should not use autoAcceptConnections for production
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// applications, as it defeats all standard cross-origin protection
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// facilities built into the protocol and the browser. You should
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// *always* verify the connection's origin and decide whether or not
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// to accept it.
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autoAcceptConnections: false
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});
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function originIsAllowed(origin) {
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// Put logic here to detect whether the specified origin is allowed.
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return true;
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}
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wsServer.on('request', function(request) {
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if (!originIsAllowed(request.origin)) {
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// Make sure we only accept requests from an allowed origin
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request.reject();
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logger.info((new Date()) + ' Connection from origin ' + request.origin + ' rejected.');
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return;
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}
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var connection = request.accept('stream', request.origin);
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logger.info((new Date()) + ' Connection accepted.');
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var sendSocketHandler = (obj) => {
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try {
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connection.sendUTF(JSON.stringify(obj));
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}
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catch (err) {
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logger.error(err);
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logger.warn('Offending object: ', obj);
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}
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};
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busEmitter.on('sendSocket', sendSocketHandler);
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connection.on('message', function(message) {
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if (message.type === 'utf8') {
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logger.info('Received Message: ' + message.utf8Data);
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connection.sendUTF(message.utf8Data);
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} else if (message.type === 'binary') {
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logger.info('Received Binary Message of ' + message.binaryData.length + ' bytes');
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connection.sendBytes(message.binaryData);
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}
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});
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connection.on('close', function(reasonCode, description) {
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logger.info((new Date()) + ' Peer ' + connection.remoteAddress + ' disconnected.');
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busEmitter.removeListener('sendSocket', sendSocketHandler);
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});
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});
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mqttConnect.connectWS(function() {
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logger.info('Ready to plug in sockets...');
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});
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app.post('/api/v1/lighting/off', lighting_v1.turnoff);
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app.post('/api/v1/lighting/on', lighting_v1.turnon);
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app.post('/api/v1/lighting/cmd', lighting_v1.command);
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app.post('/api/v1/heating/off', heating_v1.turnoff);
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app.post('/api/v1/heating/on', heating_v1.turnon);
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app.post('/api/v1/projector/off', projector_v1.turnoff);
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app.post('/api/v1/projector/on', projector_v1.turnon);
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app.post('/api/v1/projector/cmd', projector_v1.command);
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app.post('/api/v1/register/ios', function(req, res) {
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var body = req.body, registrationId;
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logger.debug(body);
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if (body.hasOwnProperty('registrationId')) {
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registrationId = body['registrationId'];
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logger.debug(registrationId);
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cal.registeriOSToken(registrationId);
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}
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});
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app.post('/api/v1/extend', function(req, res) {
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var body = req.body, data;
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if (body.hasOwnProperty('extendBy') && body.hasOwnProperty('uid')) {
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data = req.body;
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cal.extendMeeting(data);
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res.sendStatus(200);
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}
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});
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app.listen(3000, function() {
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logger.info('Express listening on 3000');
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restartTimer();
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});
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