148 lines
4.2 KiB
JavaScript
148 lines
4.2 KiB
JavaScript
'use strict';
|
|
|
|
/**
|
|
* Module dependencies.
|
|
*/
|
|
|
|
const config = require('config');
|
|
const log = require('npmlog');
|
|
const app = require('./app');
|
|
const http = require('http');
|
|
const fork = require('child_process').fork;
|
|
const triggers = require('./services/triggers');
|
|
const importer = require('./services/importer');
|
|
const verpServer = require('./services/verp-server');
|
|
const testServer = require('./services/test-server');
|
|
const postfixBounceServer = require('./services/postfix-bounce-server');
|
|
const tzupdate = require('./services/tzupdate');
|
|
const feedcheck = require('./services/feedcheck');
|
|
const dbcheck = require('./lib/dbcheck');
|
|
const tools = require('./lib/tools');
|
|
const reportProcessor = require('./lib/report-processor');
|
|
const executor = require('./lib/executor');
|
|
const privilegeHelpers = require('./lib/privilege-helpers');
|
|
|
|
let port = config.www.port;
|
|
let host = config.www.host;
|
|
|
|
if (config.title) {
|
|
process.title = config.title;
|
|
}
|
|
|
|
log.level = config.log.level;
|
|
app.set('port', port);
|
|
|
|
/**
|
|
* Create HTTP server.
|
|
*/
|
|
|
|
let server = http.createServer(app);
|
|
|
|
// Check if database needs upgrading before starting the server
|
|
dbcheck(err => {
|
|
if (err) {
|
|
log.error('DB', err.message || err);
|
|
return process.exit(1);
|
|
}
|
|
/**
|
|
* Listen on provided port, on all network interfaces.
|
|
*/
|
|
server.listen(port, host);
|
|
});
|
|
|
|
|
|
server.on('error', err => {
|
|
if (err.syscall !== 'listen') {
|
|
throw err;
|
|
}
|
|
|
|
let bind = typeof port === 'string' ? 'Pipe ' + port : 'Port ' + port;
|
|
|
|
// handle specific listen errors with friendly messages
|
|
switch (err.code) {
|
|
case 'EACCES':
|
|
log.error('Express', '%s requires elevated privileges', bind);
|
|
return process.exit(1);
|
|
case 'EADDRINUSE':
|
|
log.error('Express', '%s is already in use', bind);
|
|
return process.exit(1);
|
|
default:
|
|
throw err;
|
|
}
|
|
});
|
|
|
|
function spawnSenders(callback) {
|
|
let processes = Math.max(Number(config.queue.processes) || 1, 1);
|
|
let spawned = 0;
|
|
let returned = false;
|
|
|
|
if (processes > 1 && !config.redis.enabled) {
|
|
log.error('Queue', '%s processes requested but Redis is not enabled, spawning 1 process', processes);
|
|
processes = 1;
|
|
}
|
|
|
|
let spawnSender = function () {
|
|
if (spawned >= processes) {
|
|
if (!returned) {
|
|
returned = true;
|
|
return callback();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
let child = fork(__dirname + '/services/sender.js', []);
|
|
let pid = child.pid;
|
|
tools.workers.add(child);
|
|
|
|
child.on('close', (code, signal) => {
|
|
spawned--;
|
|
tools.workers.delete(child);
|
|
log.error('Child', 'Sender process %s exited with %s', pid, code || signal);
|
|
// Respawn after 5 seconds
|
|
setTimeout(() => spawnSender(), 5 * 1000).unref();
|
|
});
|
|
|
|
spawned++;
|
|
setImmediate(spawnSender);
|
|
};
|
|
|
|
spawnSender();
|
|
}
|
|
|
|
server.on('listening', () => {
|
|
let addr = server.address();
|
|
let bind = typeof addr === 'string' ? 'pipe ' + addr : 'port ' + addr.port;
|
|
log.info('Express', 'WWW server listening on %s', bind);
|
|
|
|
// start additional services
|
|
function startNextServices() {
|
|
testServer(() => {
|
|
verpServer(() => {
|
|
|
|
privilegeHelpers.dropRootPrivileges();
|
|
|
|
tzupdate(() => {
|
|
importer(() => {
|
|
triggers(() => {
|
|
spawnSenders(() => {
|
|
feedcheck(() => {
|
|
postfixBounceServer(() => {
|
|
reportProcessor.init(() => {
|
|
log.info('Service', 'All services started');
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
if (config.reports && config.reports.enabled === true) {
|
|
executor.spawn(startNextServices);
|
|
} else {
|
|
startNextServices();
|
|
}
|
|
});
|