TripleParity/docks-api

let express = require('express');
let path = require('path');
let logger = require('morgan');
let cookieParser = require('cookie-parser');
let bodyParser = require('body-parser');
const cors = require('cors');
const tasksRoute = require('./routes/tasks');

let index = require('./routes/index');
let users = require('./routes/users');
let dockerProxyRouter = require('./routes/docker');
let webhooks = require('./routes/webhook');
let auth = require('./routes/auth');
let stacksApi = require('./routes/stacksApi');

let jwtMiddleware = require('./lib/jwt');

const db = require('./lib/db');

const UserManager = require('./lib/user_manager');

let app = express();

let userManager = new UserManager(db);
initDatabase(); // block

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

// Extract secret key for JWT signing from environmental variable JWT_SECRET
const JWT_SECRET = process.env['JWT_SECRET'];
if (JWT_SECRET === undefined || JWT_SECRET === '') {
  console.warn('Warning: JWT secret not set!' +
  'Change JWT_SECRET to the required JWT secret value.');
}


// CORS for all routes
app.use(cors());

app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: false}));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(cors());

// All routes must be authorized except the /api/auth/token route
app.use(jwtMiddleware(JWT_SECRET, {path: ['/api/auth/token', '/api/auth/qr']}));

app.use('/', index);
app.use('/users', users);
app.use('/tasks', tasksRoute);

app.use(['/docker', '/docker/*'], dockerProxyRouter);
app.use(['/stacks', '/stacks/*'], stacksApi);
app.use(['/webhooks', '/webhooks/*'], webhooks);
app.use('/api/auth', auth);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  let err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

/**
 * Perform database initialization operations
 *
 */
async function initDatabase() {
  console.log('Initializing database...');
  await userManager.initDatabase();
}


module.exports = app;