import Express from 'express'; import mongoose from 'mongoose'; import bodyParser from 'body-parser'; import cookieParser from 'cookie-parser'; import cors from 'cors'; import session from 'express-session'; import connectMongo from 'connect-mongo'; import passport from 'passport'; import path from 'path'; import basicAuth from 'express-basic-auth'; // Webpack Requirements import webpack from 'webpack'; import webpackDevMiddleware from 'webpack-dev-middleware'; import webpackHotMiddleware from 'webpack-hot-middleware'; import config from '../webpack/config.dev'; // Import all required modules import api from './routes/api.routes'; import users from './routes/user.routes'; import sessions from './routes/session.routes'; import projects from './routes/project.routes'; import files from './routes/file.routes'; import collections from './routes/collection.routes'; import aws from './routes/aws.routes'; import serverRoutes from './routes/server.routes'; import embedRoutes from './routes/embed.routes'; import assetRoutes from './routes/asset.routes'; import { requestsOfTypeJSON } from './utils/requestsOfType'; import { renderIndex } from './views/index'; import { get404Sketch } from './views/404Page'; const app = new Express(); const MongoStore = connectMongo(session); app.get('/health', (req, res) => res.json({ success: true })); // For basic auth, in setting up beta editor if (process.env.BASIC_USERNAME && process.env.BASIC_PASSWORD) { app.use(basicAuth({ users: { [process.env.BASIC_USERNAME]: process.env.BASIC_PASSWORD }, challenge: true })); } const allowedCorsOrigins = [ /p5js\.org$/, ]; // to allow client-only development if (process.env.CORS_ALLOW_LOCALHOST === 'true') { allowedCorsOrigins.push(/localhost/); } // Run Webpack dev server in development mode if (process.env.NODE_ENV === 'development') { const compiler = webpack(config); app.use(webpackDevMiddleware(compiler, { noInfo: true, publicPath: config.output.publicPath })); app.use(webpackHotMiddleware(compiler)); } const mongoConnectionString = process.env.MONGO_URL; app.set('trust proxy', true); // Enable Cross-Origin Resource Sharing (CORS) for all origins const corsMiddleware = cors({ credentials: true, origin: allowedCorsOrigins, }); app.use(corsMiddleware); // Enable pre-flight OPTIONS route for all end-points app.options('*', corsMiddleware); // Body parser, cookie parser, sessions, serve public assets app.use( '/locales', Express.static( path.resolve(__dirname, '../dist/static/locales'), { // Browsers must revalidate for changes to the locale files // It doesn't actually mean "don't cache this file" // See: https://jakearchibald.com/2016/caching-best-practices/ setHeaders: res => res.setHeader('Cache-Control', 'no-cache') } ) ); app.use(Express.static(path.resolve(__dirname, '../dist/static'), { maxAge: process.env.STATIC_MAX_AGE || (process.env.NODE_ENV === 'production' ? '1d' : '0') })); app.use(bodyParser.urlencoded({ limit: '50mb', extended: true })); app.use(bodyParser.json({ limit: '50mb' })); app.use(cookieParser()); app.use(session({ resave: true, saveUninitialized: false, secret: process.env.SESSION_SECRET, proxy: true, name: 'sessionId', cookie: { httpOnly: true, secure: false, }, store: new MongoStore({ url: mongoConnectionString, autoReconnect: true }) })); app.use(passport.initialize()); app.use(passport.session()); app.use('/api/v1', requestsOfTypeJSON(), api); app.use('/editor', requestsOfTypeJSON(), users); app.use('/editor', requestsOfTypeJSON(), sessions); app.use('/editor', requestsOfTypeJSON(), files); app.use('/editor', requestsOfTypeJSON(), projects); app.use('/editor', requestsOfTypeJSON(), aws); app.use('/editor', requestsOfTypeJSON(), collections); // This is a temporary way to test access via Personal Access Tokens // Sending a valid username: combination will // return the user's information. app.get( '/api/v1/auth/access-check', passport.authenticate('basic', { session: false }), (req, res) => res.json(req.user) ); // this is supposed to be TEMPORARY -- until i figure out // isomorphic rendering app.use('/', serverRoutes); app.use(assetRoutes); app.use('/', embedRoutes); app.get('/auth/github', passport.authenticate('github')); app.get('/auth/github/callback', passport.authenticate('github', { failureRedirect: '/login' }), (req, res) => { res.redirect('/'); }); app.get('/auth/google', passport.authenticate('google')); app.get('/auth/google/callback', passport.authenticate('google', { failureRedirect: '/login' }), (req, res) => { res.redirect('/'); }); // configure passport require('./config/passport'); // const passportConfig = require('./config/passport'); // Connect to MongoDB mongoose.Promise = global.Promise; mongoose.connect(mongoConnectionString, { useNewUrlParser: true, useUnifiedTopology: true }); mongoose.set('useCreateIndex', true); mongoose.connection.on('error', () => { console.error('MongoDB Connection Error. Please make sure that MongoDB is running.'); process.exit(1); }); app.get('/', (req, res) => { res.sendFile(renderIndex()); }); // Handle API errors app.use('/api', (error, req, res, next) => { if (error && error.code && !res.headersSent) { res.status(error.code).json({ error: error.message }); return; } next(error); }); // Handle missing routes. app.get('*', (req, res) => { res.status(404); if (req.accepts('html')) { get404Sketch(html => res.send(html)); return; } if (req.accepts('json')) { res.send({ error: 'Not found.' }); return; } res.type('txt').send('Not found.'); }); // start app app.listen(process.env.PORT, (error) => { if (!error) { console.log(`p5js web editor is running on port: ${process.env.PORT}!`); // eslint-disable-line } }); export default app;