dragonroll/backend/server.js

const express = require('express');
const http = require('http')
const socketIo = require('socket.io');
const app = express();
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');
const mongoose = require('mongoose');
const fs = require('fs');
const path = require('path');
const morgan = require('morgan');
const cors = require('cors');
const passport = require('passport');
const server = http.createServer(app);
const config = JSON.parse(fs.readFileSync("config.json"));
const database = require('./services/database');

const pluginManager = require('./services/plugins')

// SET CONSTANTS
let PORT = 8081;
if(process.env.NODE_ENV == 'test')
    PORT = 8082;

global.appRoot = path.resolve(__dirname);
let mongo_final_ip = "";
console.log("Production? " + !process.env.DEBUG);
if(process.env.DEBUG){
    mongo_final_ip = "mongodb://" + config.mongo_ip_debug + "/dragonroll";
} else {
    mongo_final_ip = "mongodb://" + config.mongo_ip + "/dragonroll";
}
console.log("Db ip: " + mongo_final_ip)

// CONFIGURE SOCKET IO
const socket = require('./io/socket')
const io = socketIo(server, {
    cors: {
        origin: '*',
    }
});

socket.setIo(io);

// CONNECT TO MONGODB

if(process.env.NODE_ENV != 'test')
    database.connectDB();

// PASSPORT
app.use(morgan('tiny'));
app.use(passport.initialize());
require('./services/passport')(passport);

// PUBLIC
app.use("/public", express.static(__dirname + '/public'));
app.use('/public', express.static('uploads'));

// JSON LIMIT EXPRESS
app.use(express.json({limit: '50mb'}));
app.use(express.urlencoded({
    extended : false,
    limit: '50mb'
}));

// CORS
app.use(cookieParser());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(cors());

// ROUTES (NO AUTH)
app.use('/user', require('./routes/user'));

// AUTH
checkAuth = passport.authenticate('jwt', {session: false});
app.use(checkAuth);


// ROUTES WITH AUTH
app.use('/campaign', require('./routes/campaign'));
app.use('/maps', require('./routes/map'));
app.use('/datagen', require('./routes/datagen'))
app.use('/admin', require('./routes/admin'))
// GET localhost:8081/concept/list

// SETUP IO
require('./io/campaign')(socket.getIo());

// INIT PLUGINS
const pluginData = pluginManager.init();
app.use('/plugins', pluginData.router);

// DEBUG ROUTER
function print (path, layer) {
    if (layer.route) {
      layer.route.stack.forEach(print.bind(null, path.concat(split(layer.route.path))))
    } else if (layer.name === 'router' && layer.handle.stack) {
      layer.handle.stack.forEach(print.bind(null, path.concat(split(layer.regexp))))
    } else if (layer.method) {
      console.log('\x1b[33m%s\x1b[0m',
        `${layer.method.toUpperCase()} /${
        path.concat(split(layer.regexp)).filter(Boolean).join('/')}`)
    }
  }
  
  function split (thing) {
    if (typeof thing === 'string') {
      return thing.split('/')
    } else if (thing.fast_slash) {
      return ''
    } else {
      var match = thing.toString()
        .replace('\\/?', '')
        .replace('(?=\\/|$)', '$')
        .match(/^\/\^((?:\\[.*+?^${}()|[\]\\\/]|[^.*+?^${}()|[\]\\\/])*)\$\//)
      return match
        ? match[1].replace(/\\(.)/g, '$1').split('/')
        : '<complex:' + thing.toString() + '>'
    }
  }
  
  app._router.stack.forEach(print.bind(null, []))
// END DEBUG


// LISTEN
server.listen(PORT, () => {
    console.log("Dragonroll backend started");
});

module.exports = { app, server }