Files
talk/bin/cli-serve
T
Wyatt Johnson 298e1e8d73 Updates to user cli + e2e + tests
- Updates to before + beforeEach for mongooose
- Removed reference to dotenv from cli in e2e, should use
  NODE_ENV=test instead.
- Changed test port from 30?? to 3000 to be consistent with what
  nightwatch was expecting
2017-01-04 10:16:51 -07:00

139 lines
2.8 KiB
JavaScript
Executable File

#!/usr/bin/env node
const app = require('../app');
const debug = require('debug')('talk:server');
const http = require('http');
const init = require('../init');
const scraper = require('../services/scraper');
const mailer = require('../services/mailer');
const kue = require('../services/kue');
const mongoose = require('../services/mongoose');
const util = require('../util');
/**
* Get port from environment and store in Express.
*/
const port = normalizePort(process.env.TALK_PORT || '3000');
app.set('port', port);
/**
* Create HTTP server.
*/
const server = http.createServer(app);
/**
* Event listener for HTTP server "error" event.
*/
function onError(error) {
if (error.syscall !== 'listen') {
throw error;
}
let bind = typeof port === 'string'
? `Pipe ${port}`
: `Port ${port}`;
// handle specific listen errors with friendly messages
switch (error.code) {
case 'EACCES':
console.error(`${bind} requires elevated privileges`);
break;
case 'EADDRINUSE':
console.error(`${bind} is already in use`);
break;
}
throw error;
}
/**
* Normalize a port into a number, string, or false.
*/
function normalizePort(val) {
let port = parseInt(val, 10);
if (isNaN(port)) {
// named pipe
return val;
}
if (port >= 0) {
// port number
return port;
}
return false;
}
/**
* Event listener for HTTP server "listening" event.
*/
function onListening() {
let addr = server.address();
let bind = typeof addr === 'string'
? `pipe ${ addr}`
: `port ${ addr.port}`;
debug(`Listening on ${ bind}`);
}
/**
* Start the app.
*/
function startApp() {
init().then(() => {
/**
* Listen on provided port, on all network interfaces.
*/
server.listen(port);
server.on('error', onError);
server.on('listening', onListening);
})
.catch((err) => {
console.error(err);
util.shutdown(1);
});
}
/**
* Module dependencies.
*/
const program = require('commander');
//==============================================================================
// Setting up the program command line arguments.
//==============================================================================
program
.option('-j, --jobs', 'enable job processing on this thread')
.parse(process.argv);
// Start the application serving.
startApp();
// Enable job processing on the thread if enabled.
if (program.jobs) {
// Start the scraper processor.
scraper.process();
// Start the mail processor.
mailer.process();
}
// Define a safe shutdown function to call in the event we need to shutdown
// because the node hooks are below which will interrupt the shutdown process.
// Shutdown the mongoose connection, the app server, and the scraper.
util.onshutdown([
() => program.jobs ? kue.Task.shutdown() : null,
() => mongoose.disconnect(),
() => server.close()
]);