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"use strict";
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// ===========================================
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// REQUARKS WIKI
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// 1.0.0
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// Licensed under AGPLv3
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// ===========================================
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global.PROCNAME = 'SERVER';
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global.ROOTPATH = __dirname;
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global.IS_DEBUG = process.env.NODE_ENV === 'development';
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if(IS_DEBUG) {
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global.CORE_PATH = ROOTPATH + '/../core/';
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} else {
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global.CORE_PATH = ROOTPATH + '/node_modules/requarks-core/';
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}
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// ----------------------------------------
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// Load Winston
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// ----------------------------------------
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global.winston = require(CORE_PATH + 'core-libs/winston')(IS_DEBUG);
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winston.info('[SERVER] Requarks Wiki is initializing...');
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// ----------------------------------------
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// Load global modules
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// ----------------------------------------
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var appconfig = require(CORE_PATH + 'core-libs/config')('./config.yml');
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global.lcdata = require('./libs/local').init(appconfig);
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global.db = require(CORE_PATH + 'core-libs/mongodb').init(appconfig);
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global.entries = require('./libs/entries').init(appconfig);
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global.git = require('./libs/git').init(appconfig, false);
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global.lang = require('i18next');
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global.mark = require('./libs/markdown');
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global.upl = require('./libs/uploads').init(appconfig);
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// ----------------------------------------
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// Load modules
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// ----------------------------------------
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const _ = require('lodash');
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const autoload = require('auto-load');
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const bodyParser = require('body-parser');
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const compression = require('compression');
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const cookieParser = require('cookie-parser');
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const express = require('express');
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const favicon = require('serve-favicon');
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const flash = require('connect-flash');
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const fork = require('child_process').fork;
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const http = require('http');
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const i18next_backend = require('i18next-node-fs-backend');
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const i18next_mw = require('i18next-express-middleware');
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const passport = require('passport');
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const passportSocketIo = require('passport.socketio');
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const path = require('path');
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const session = require('express-session');
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const sessionMongoStore = require('connect-mongo')(session);
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const socketio = require('socket.io');
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var mw = autoload(CORE_PATH + '/core-middlewares');
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var ctrl = autoload(path.join(ROOTPATH, '/controllers'));
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var libInternalAuth = require('./libs/internalAuth');
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global.WSInternalKey = libInternalAuth.generateKey();
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// ----------------------------------------
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// Define Express App
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// ----------------------------------------
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global.app = express();
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app.use(compression());
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// ----------------------------------------
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// Security
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// ----------------------------------------
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app.use(mw.security);
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// ----------------------------------------
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// Public Assets
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// ----------------------------------------
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app.use(favicon(path.join(ROOTPATH, 'assets', 'favicon.ico')));
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app.use(express.static(path.join(ROOTPATH, 'assets')));
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// ----------------------------------------
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// Passport Authentication
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// ----------------------------------------
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var strategy = require(CORE_PATH + 'core-libs/auth')(passport, appconfig);
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global.rights = require(CORE_PATH + 'core-libs/rights');
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var sessionStore = new sessionMongoStore({
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mongooseConnection: db.connection,
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touchAfter: 15
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});
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app.use(cookieParser());
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app.use(session({
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name: 'requarkswiki.sid',
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store: sessionStore,
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secret: appconfig.sessionSecret,
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resave: false,
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saveUninitialized: false
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}));
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app.use(flash());
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app.use(passport.initialize());
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app.use(passport.session());
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// ----------------------------------------
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// Localization Engine
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// ----------------------------------------
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lang
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.use(i18next_backend)
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.use(i18next_mw.LanguageDetector)
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.init({
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load: 'languageOnly',
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ns: ['common', 'auth'],
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defaultNS: 'common',
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saveMissing: false,
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supportedLngs: ['en', 'fr'],
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preload: ['en', 'fr'],
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fallbackLng : 'en',
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backend: {
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loadPath: './locales/{{lng}}/{{ns}}.json'
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}
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});
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// ----------------------------------------
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// View Engine Setup
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// ----------------------------------------
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app.use(i18next_mw.handle(lang));
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app.set('views', path.join(ROOTPATH, 'views'));
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app.set('view engine', 'pug');
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app.use(bodyParser.json());
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app.use(bodyParser.urlencoded({ extended: false }));
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// ----------------------------------------
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// View accessible data
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// ----------------------------------------
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app.locals._ = require('lodash');
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app.locals.moment = require('moment');
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app.locals.appconfig = appconfig;
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app.use(mw.flash);
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// ----------------------------------------
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// Controllers
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// ----------------------------------------
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app.use('/', ctrl.auth);
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app.use('/uploads', mw.auth, ctrl.uploads);
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app.use('/admin', mw.auth, ctrl.admin);
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app.use('/', mw.auth, ctrl.pages);
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// ----------------------------------------
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// Error handling
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// ----------------------------------------
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app.use(function(req, res, next) {
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var err = new Error('Not Found');
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err.status = 404;
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next(err);
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});
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app.use(function(err, req, res, next) {
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res.status(err.status || 500);
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res.render('error', {
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message: err.message,
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error: IS_DEBUG ? err : {}
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});
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});
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// ----------------------------------------
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// Start HTTP server
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// ----------------------------------------
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winston.info('[SERVER] Starting HTTP/WS server on port ' + appconfig.port + '...');
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app.set('port', appconfig.port);
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var server = http.createServer(app);
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var io = socketio(server);
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server.listen(appconfig.port);
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server.on('error', (error) => {
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if (error.syscall !== 'listen') {
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throw error;
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}
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// handle specific listen errors with friendly messages
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switch (error.code) {
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case 'EACCES':
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console.error('Listening on port ' + appconfig.port + ' requires elevated privileges!');
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process.exit(1);
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break;
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case 'EADDRINUSE':
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console.error('Port ' + appconfig.port + ' is already in use!');
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process.exit(1);
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break;
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default:
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throw error;
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}
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});
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server.on('listening', () => {
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winston.info('[SERVER] HTTP/WS server started successfully! [RUNNING]');
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});
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// ----------------------------------------
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// WebSocket
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// ----------------------------------------
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io.use(passportSocketIo.authorize({
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key: 'requarkswiki.sid',
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store: sessionStore,
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secret: appconfig.sessionSecret,
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passport,
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cookieParser,
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success: (data, accept) => {
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accept();
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},
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fail: (data, message, error, accept) => {
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return accept(new Error(message));
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}
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}));
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io.on('connection', ctrl.ws);
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// ----------------------------------------
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// Start child processes
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// ----------------------------------------
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global.bgAgent = fork('agent.js');
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process.on('exit', (code) => {
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bgAgent.disconnect();
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});
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