briareus/lib/service/initializers/routing.js

Briareus assists with Feature Branch deploys to ECS

'use strict'

const express = require('express');

const mw = require('../middleware');
const controllers = require('../controllers');

module.exports = function (service) {
  let server = service.server = express();

  // Request Preparation
  server.use(mw.jsonBodyParser(service));
  server.use(mw.reqContextInit(service));
  server.use(mw.requestLogger(service));
  server.use(mw.responseLogger(service));

  // Application Routes
  server.use('/healthcheck', controllers.healthcheck(service));
  server.use('/variants/:slug/deployments', mw.findVariant(service), controllers.deployments(service));
  server.use('/variants', controllers.variants(service));
  server.use('/secrets', controllers.secrets(service));

  // Error Handling
  server.use(mw.notFound(service));
  server.use(mw.errorHandler(service));

  // Start web server on application start
  service.addHook('start', 'Start HTTP Server', (cb) => {
    service.listener = server.listen(service.config.get('port'), (err) => {
      if (err) return cb(err);
      service.log.info('HTTP server listening on port ' + service.config.get('port'));
      cb();
    });
  });

  // Shut down web server on application stop
  service.addHook('stop', 'Stop HTTP Server', (cb) => {
    service.listener.close(() => {
      service.log.info('Closed out remaining connections');
      cb();
    });
  });
}