git.squeep.com Git - squeep-indie-auther/blob - server.js

   1 'use strict';
   2
   3 const http = require('http');
   4
   5 const Config = require('./config');
   6 const DB = require('./src/db');
   7 const Service = require('./src/service');
   8 const Logger = require('./src/logger');
   9 const { fileScope } = require('./src/common');
  10 const _fileScope = fileScope(__filename);
  11 const { version } = require('./package.json');
  12
  13 const PORT = process.env.PORT || 3002;
  14 const ADDR = process.env.LISTEN_ADDR || '127.0.0.1';
  15
  16 (async function main () {
  17   const _scope = _fileScope('main');
  18   let config, logger, db, service;
  19   try {
  20     config = new Config(process.env.NODE_ENV);
  21     logger = new Logger(config);
  22     db = new DB(logger, config);
  23     await db.initialize();
  24     service = new Service(logger, db, config);
  25     await service.initialize();
  26
  27     http.createServer((req, res) => {
  28       service.dispatch(req, res);
  29     }).listen(PORT, ADDR, (err) => {
  30       if (err) {
  31         logger.error(_scope, 'error starting server', err);
  32         throw err;
  33       }
  34       logger.info(_scope, 'server started', { version, listenAddress: ADDR, listenPort: PORT });
  35     });
  36   } catch (e) {
  37     (logger || console).error(_scope, 'error starting server', e);
  38   }
  39 })();