90 lines
2.2 KiB
JavaScript
Executable File
90 lines
2.2 KiB
JavaScript
Executable File
const path = require('path');
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require('dotenv').config({ path: path.resolve(__dirname, '../../.env') });
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const _ = require('lodash');
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const Rx = require('rx');
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const loopback = require('loopback');
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const boot = require('loopback-boot');
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const expressState = require('express-state');
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const createDebugger = require('debug');
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const { setupPassport } = require('./component-passport');
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const log = createDebugger('fcc:server');
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// force logger to always output
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// this may be brittle
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log.enabled = true;
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Rx.config.longStackSupport = process.env.NODE_DEBUG !== 'production';
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const app = loopback();
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expressState.extend(app);
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app.set('state namespace', '__fcc__');
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app.set('port', process.env.PORT || 3000);
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app.set('views', path.join(__dirname, 'views'));
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app.set('view engine', 'jade');
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app.use(loopback.token());
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app.disable('x-powered-by');
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const createLogOnce = () => {
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let called = false;
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return str => {
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if (called) {
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return null;
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}
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called = true;
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return log(str);
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};
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};
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const logOnce = createLogOnce();
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boot(app, __dirname, err => {
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if (err) {
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// rethrowing the error here bacause any error thrown in the boot stage
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// is silent
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logOnce('The below error was thrown in the boot stage');
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throw err;
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}
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});
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setupPassport(app);
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const { db } = app.datasources;
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db.on('connected', _.once(() => log('db connected')));
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app.start = _.once(function() {
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const server = app.listen(app.get('port'), function() {
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app.emit('started');
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log(
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'freeCodeCamp server listening on port %d in %s',
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app.get('port'),
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app.get('env')
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);
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log(`connecting to db at ${db.settings.url}`);
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});
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process.on('SIGINT', () => {
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log('Shutting down server');
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server.close(() => {
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log('Server is closed');
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});
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log('closing db connection');
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db.disconnect().then(() => {
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log('DB connection closed');
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// exit process
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// this may close kept alive sockets
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// eslint-disable-next-line no-process-exit
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process.exit(0);
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});
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});
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});
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module.exports = app;
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// start the server if `$ node server.js`
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// in production use `$npm start-production`
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// or `$node server/production` to start the server
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// and wait for DB handshake
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if (require.main === module) {
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app.start();
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}
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