lirc/lib/botnet/botnet.js

An old IRC client for node

// Generated by CoffeeScript 1.12.7
(function() {
  var botnet, cluster, fs, lirc, path;

  path = require('path');

  fs = require('fs');

  cluster = require('cluster');

  lirc = require('../lirc');

  module.exports = lirc.botnet = botnet = {};

  botnet.bots = {};

  botnet.cfg = {
    botsDir: path.join(path.dirname(process.mainModule.filename), '/bots')
  };

  botnet.kill = function(name) {
    var bot, id, ref;
    if (name == null) {
      name = '';
    }
    if (!name) {
      return false;
    }
    ref = lirc.botnet.bots;
    for (id in ref) {
      bot = ref[id];
      if (!bot.name) {
        continue;
      }
      if (name.toLowerCase() === bot.name.toLowerCase()) {
        bot.process.kill();
        delete lirc.botnet.bots[id];
        return true;
      }
    }
    return false;
  };

  botnet.restart = function(name) {
    var bot, botName, id, ref;
    if (name == null) {
      name = '';
    }
    if (!name) {
      return false;
    }
    ref = lirc.botnet.bots;
    for (id in ref) {
      bot = ref[id];
      if (!bot.name) {
        continue;
      }
      botName = bot.name.toLowerCase();
      if (name.toLowerCase() === botName) {
        bot.process.kill();
        delete lirc.botnet.bots[id];
        botnet.spawn(name);
        return true;
      }
    }
    return false;
  };

  botnet.spawn = function(botPath) {
    var botPathLower, useLower, worker;
    botPathLower = botPath.toLowerCase();
    if (cluster.isMaster) {
      if (fs.existsSync(botPath) || fs.existsSync(path.join(botnet.cfg.botsDir, botPath)) || (useLower = fs.existsSync(path.join(botnet.cfg.botsDir, botPathLower)))) {
        botPath = botPathLower;
        worker = cluster.fork({
          lirc_botPath: botPath
        });
        botnet.bots[worker.id] = worker;
        lirc.bind(botnet.listeners.master, worker);
      }
      return true;
    }
    return false;
  };

  botnet.run = function(botPath) {
    var dir;
    if (botPath == null) {
      botPath = '';
    }
    if (!botPath) {
      if (process.env.lirc_botPath != null) {
        botPath = process.env.lirc_botPath;
      } else {
        lirc.error('err', "botnet.run(), cant find bot to run");
      }
    }
    dir = path.join(botnet.cfg.botsDir, botPath);
    if (fs.existsSync(dir)) {
      return require(dir);
    } else {
      if (cluster.isWorker) {
        return cluster.worker.kill();
      }
    }
  };

  botnet.listeners = {
    master: require('./listeners/master'),
    worker: require('./listeners/worker')
  };

  require('./emitter');

  if (cluster.isWorker) {
    lirc.bind(botnet.listeners.worker, process);
  }

  lirc.botnet = module.exports = botnet;

}).call(this);