var _ = require("lodash"); var Chan = require("./models/chan"); var crypto = require("crypto"); var fs = require("fs"); var identd = require("./identd"); var log = require("./log"); var net = require("net"); var Msg = require("./models/msg"); var Network = require("./models/network"); var slate = require("slate-irc"); var tls = require("tls"); var Helper = require("./helper"); module.exports = Client; var id = 0; var events = [ "ctcp", "error", "join", "kick", "mode", "motd", "message", "link", "names", "nick", "notice", "part", "quit", "topic", "welcome", "whois" ]; var inputs = [ "action", "connect", "invite", "join", "kick", "mode", "msg", "nick", "notice", "part", "quit", "raw", "services", "topic", "whois" ]; function Client(sockets, name, config) { _.merge(this, { activeChannel: -1, config: config, id: id++, name: name, networks: [], sockets: sockets }); var client = this; crypto.randomBytes(48, function(err, buf) { client.token = buf.toString("hex"); }); if (config) { var delay = 0; (config.networks || []).forEach(function(n) { setTimeout(function() { client.connect(n); }, delay); delay += 1000; }); } } Client.prototype.emit = function(event, data) { if (this.sockets !== null) { this.sockets.in(this.id).emit(event, data); } var config = this.config || {}; if (config.log === true) { if (event === "msg") { var target = this.find(data.chan); if (target) { var chan = target.chan.name; if (target.chan.type === Chan.Type.LOBBY) { chan = target.network.host; } log.write( this.name, target.network.host, chan, data.msg ); } } } }; Client.prototype.find = function(id) { var network = null; var chan = null; for (var i in this.networks) { var n = this.networks[i]; chan = _.find(n.channels, {id: id}); if (chan) { network = n; break; } } if (network && chan) { return { network: network, chan: chan }; } else { return false; } }; Client.prototype.connect = function(args) { var config = Helper.getConfig(); var client = this; var server = { name: args.name || "", host: args.host || "irc.freenode.org", port: args.port || (args.tls ? 6697 : 6667), rejectUnauthorized: false }; if (config.bind) { server.localAddress = config.bind; if (args.tls) { var socket = net.connect(server); server.socket = socket; } } var stream = args.tls ? tls.connect(server) : net.connect(server); stream.on("error", function(e) { console.log("Client#connect():\n" + e); stream.end(); var msg = new Msg({ type: Msg.Type.ERROR, text: "Connection error." }); client.emit("msg", { msg: msg }); }); var nick = args.nick || "shout-user"; var username = args.username || nick.replace(/[^a-zA-Z0-9]/g, ""); var realname = args.realname || "Shout User"; var irc = slate(stream); identd.hook(stream, username); if (args.password) { irc.pass(args.password); } irc.me = nick; irc.nick(nick); irc.user(username, realname); var network = new Network({ name: server.name, host: server.host, port: server.port, tls: !!args.tls, password: args.password, username: username, realname: realname, commands: args.commands }); network.irc = irc; client.networks.push(network); client.emit("network", { network: network }); events.forEach(function(plugin) { var path = "./plugins/irc-events/" + plugin; require(path).apply(client, [ irc, network ]); }); irc.once("welcome", function() { var delay = 1000; var commands = args.commands; if (Array.isArray(commands)) { commands.forEach(function(cmd) { setTimeout(function() { client.input({ target: network.channels[0].id, text: cmd }); }, delay); delay += 1000; }); } setTimeout(function() { irc.write("PING " + network.host); }, delay); }); irc.once("pong", function() { var join = (args.join || ""); if (join) { join = join.replace(/\,/g, " ").split(/\s+/g); irc.join(join); } }); }; Client.prototype.input = function(data) { var client = this; var text = data.text.trim(); var target = client.find(data.target); if (text.charAt(0) !== "/") { text = "/say " + text; } var args = text.split(" "); var cmd = args.shift().replace("/", "").toLowerCase(); _.each(inputs, function(plugin) { try { var path = "./plugins/inputs/" + plugin; var fn = require(path); fn.apply(client, [ target.network, target.chan, cmd, args ]); } catch (e) { console.log(path + ": " + e); } }); }; Client.prototype.more = function(data) { var client = this; var target = client.find(data.target); if (!target) { return; } var chan = target.chan; var count = chan.messages.length - (data.count || 0); var messages = chan.messages.slice(Math.max(0, count - 100), count); client.emit("more", { chan: chan.id, messages: messages }); }; Client.prototype.open = function(data) { var target = this.find(data); if (target) { target.chan.unread = 0; this.activeChannel = target.chan.id; } }; Client.prototype.sort = function(data) { var self = this; var type = data.type; var order = data.order || []; var sorted = []; switch (type) { case "networks": _.each(order, function(i) { var find = _.find(self.networks, {id: i}); if (find) { sorted.push(find); } }); self.networks = sorted; break; case "channels": var target = data.target; var network = _.find(self.networks, {id: target}); if (!network) { return; } _.each(order, function(i) { var find = _.find(network.channels, {id: i}); if (find) { sorted.push(find); } }); network.channels = sorted; break; } }; Client.prototype.quit = function() { var sockets = this.sockets.sockets; var room = sockets.adapter.rooms[this.id] || []; for (var user in room) { var socket = sockets.adapter.nsp.connected[user]; if (socket) { socket.disconnect(); } } this.networks.forEach(function(network) { var irc = network.irc; if (network.connected) { irc.quit(); } else { irc.stream.end(); } }); }; var timer; Client.prototype.save = function(force) { var client = this; var config = Helper.getConfig(); if (config.public) { return; } if (!force) { clearTimeout(timer); timer = setTimeout(function() { client.save(true); }, 1000); return; } var name = this.name; var path = Helper.HOME + "/users/" + name + ".json"; var networks = _.map( this.networks, function(n) { return n.export(); } ); var json = {}; fs.readFile(path, "utf-8", function(err, data) { if (err) { console.log(err); return; } try { json = JSON.parse(data); json.networks = networks; } catch (e) { console.log(e); return; } fs.writeFile( path, JSON.stringify(json, null, " "), {mode: "0777"}, function(err) { if (err) { console.log(err); } } ); }); };