server/kiwi.js

   1 var fs          = require('fs'),
   2     _           = require('underscore'),
   3     WebListener = require('./web.js').WebListener;
   4
   5 //load config
   6
   7 var config_filename = 'config.json',
   8     config_dirs = ['/etc/kiwiirc/', __dirname + '/'];
   9
  10 var config = Object.create(null);
  11 for (var i in config_dirs) {
  12     try {
  13         if (fs.lstatSync(config_dirs[i] + config_filename).isDirectory() === false) {
  14             config = JSON.parse(fs.readFileSync(config_dirs[i] + config_filename, 'utf-8'));
  15             console.log('Loaded config file ' + config_dirs[i] + config_filename);
  16             break;
  17         }
  18     } catch (e) {
  19         switch (e.code) {
  20         case 'ENOENT':      // No file/dir
  21             break;
  22         default:
  23             console.log('An error occured parsing the config file ' + config_dirs[i] + config_filename + ': ' + e.message);
  24             return false;
  25         }
  26         continue;
  27     }
  28 }
  29
  30 if (Object.keys(config).length === 0) {
  31     console.log('Couldn\'t find a valid config file!');
  32     process.exit(1);
  33 }
  34
  35 if ((!config.servers) || (config.servers.length < 1)) {
  36     console.log('No servers defined in config file');
  37     process.exit(2);
  38 }
  39
  40 //Create web listeners
  41
  42 var clients = [];
  43 _.each(config.servers, function (server) {
  44     var wl = new WebListener(server, config.transports);
  45     wl.on('connection', function (client) {
  46         clients.push(client);
  47     });
  48     wl.on('destroy', function (client) {
  49         clients = _.reject(clients, function (c) {
  50             return client === c;
  51         });
  52     });
  53 });
  54
  55
  56 //Set process title
  57 process.title = 'Kiwi IRC';
  58
  59 //Change UID/GID
  60 if ((config.user) && (config.user !== '')) {
  61     process.setuid(config.user);
  62 }
  63 if ((config.group) && (config.group !== '')) {
  64     process.setgid(config.group);
  65 }
  66
  67 //Listen to STDIN
  68 process.stdin.resume();
  69 process.stdin.on('data', function (data) {
  70     console.log(data.toString());
  71 });