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04ee853cec
Summary: Add the logger as soon as possible so that the log file will contain errors if the `ws` module cannot be loaded. Test Plan: Ran `./bin/aphlict debug` without having the `ws` module installed. Saw errors in the logs. Reviewers: epriestley, #blessed_reviewers Reviewed By: epriestley, #blessed_reviewers Subscribers: Korvin, epriestley Differential Revision: https://secure.phabricator.com/D11457
135 lines
3.3 KiB
JavaScript
135 lines
3.3 KiB
JavaScript
'use strict';
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var JX = require('./lib/javelin').JX;
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var http = require('http');
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var https = require('https');
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var util = require('util');
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var fs = require('fs');
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function parse_command_line_arguments(argv) {
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var config = {
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'client-port': 22280,
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'admin-port': 22281,
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'client-host': '0.0.0.0',
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'admin-host': '127.0.0.1',
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log: '/var/log/aphlict.log',
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'ssl-key': null,
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'ssl-cert': null,
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test: false
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};
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for (var ii = 2; ii < argv.length; ii++) {
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var arg = argv[ii];
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var matches = arg.match(/^--([^=]+)=(.*)$/);
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if (!matches) {
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throw new Error('Unknown argument "' + arg + '"!');
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}
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if (!(matches[1] in config)) {
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throw new Error('Unknown argument "' + matches[1] + '"!');
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}
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config[matches[1]] = matches[2];
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}
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config['client-port'] = parseInt(config['client-port'], 10);
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config['admin-port'] = parseInt(config['admin-port'], 10);
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return config;
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}
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require('./lib/AphlictLog');
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var debug = new JX.AphlictLog()
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.addConsole(console);
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var config = parse_command_line_arguments(process.argv);
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function set_exit_code(code) {
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process.on('exit', function() {
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process.exit(code);
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});
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}
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process.on('uncaughtException', function(err) {
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var context = null;
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if (err.code == 'EACCES' && err.path == config.log) {
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context = util.format(
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'Unable to open logfile ("%s"). Check that permissions are set ' +
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'correctly.',
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err.path);
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}
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var message = [
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'\n<<< UNCAUGHT EXCEPTION! >>>',
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];
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if (context) {
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message.push(context);
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}
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message.push(err.stack);
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debug.log(message.join('\n\n'));
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set_exit_code(1);
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});
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// Add the logfile so we'll fail if we can't write to it.
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if (config.log) {
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debug.addLog(config.log);
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}
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try {
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require('ws');
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} catch (ex) {
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throw new Error(
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'You need to install the Node.js "ws" module for websocket support. ' +
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'See "Notifications User Guide: Setup and Configuration" in the ' +
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'documentation for instructions. ' + ex.toString());
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}
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// NOTE: Require these only after checking for the "ws" module, since they
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// depend on it.
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require('./lib/AphlictAdminServer');
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require('./lib/AphlictClientServer');
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var ssl_config = {
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enabled: (config['ssl-key'] || config['ssl-cert'])
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};
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// Load the SSL certificates (if any were provided) now, so that runs with
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// `--test` will see any errors.
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if (ssl_config.enabled) {
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ssl_config.key = fs.readFileSync(config['ssl-key']);
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ssl_config.cert = fs.readFileSync(config['ssl-cert']);
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}
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// If we're just doing a configuration test, exit here before starting any
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// servers.
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if (config.test) {
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debug.log('Configuration test OK.');
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set_exit_code(0);
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return;
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}
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var server;
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if (ssl_config.enabled) {
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server = https.createServer({
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key: ssl_config.key,
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cert: ssl_config.cert
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}, function(req, res) {
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res.writeHead(501);
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res.end('HTTP/501 Use Websockets\n');
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});
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} else {
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server = http.createServer(function() {});
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}
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var client_server = new JX.AphlictClientServer(server);
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var admin_server = new JX.AphlictAdminServer();
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client_server.setLogger(debug);
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admin_server.setLogger(debug);
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admin_server.setClientServer(client_server);
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client_server.listen(config['client-port'], config['client-host']);
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admin_server.listen(config['admin-port'], config['admin-host']);
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debug.log('Started Server (PID %d)', process.pid);
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