hardlounge/lib/server.js
2014-06-23 19:28:49 +02:00

418 lines
7.4 KiB
JavaScript

var _ = require("lodash");
var config = require("../config") || {};
var fs = require("fs");
var http = require("connect");
var io = require("socket.io");
var irc = require("slate-irc");
var net = require("net");
var tls = require("tls");
var Client = require("./models/client");
var Msg = require("./models/msg");
var Network = require("./models/network");
var sockets = null;
var clients = [];
var plugins = [
"errors",
"join",
"kick",
"mode",
"motd",
"message",
"names",
"nick",
"notice",
"part",
"quit",
"topic",
"welcome",
"whois",
];
module.exports = function listen() {
var port = config.port || 9000;
var app = http()
.use(index)
.use(http.static("client"))
.listen(port);
sockets = io.listen(app, {log: 0});
var users = config.users;
for (var user in users) {
var client = new Client({
name: user,
config: users[user],
sockets: sockets
});
clients.push(client);
users[user].networks.forEach(function(network) {
connect(client, network);
});
}
sockets.on("connection", function(socket) {
if (clients.length == 1 && !clients[0].config.password) {
init.call(socket, clients[0]);
} else {
init.call(socket);
}
});
}
function index(req, res, next) {
if (req.url != "/") return next();
return fs.readFile("client/index.html", function(err, file) {
var data = _.merge(
require("../package.json"),
config
);
res.end(_.template(
file,
data
));
});
}
function init(client) {
var socket = this;
if (!client) {
socket.on("auth", auth);
socket.emit("auth");
} else {
socket.on("input", function(data) { input(client, data); });
socket.on("fetch", function(data) { fetch(client, socket, data); });
socket.join(client.name);
socket.emit("networks", {
networks: client.networks
});
}
}
function auth(data) {
var user = config.users[data.user];
if (user && data.password == user.password) {
var socket = this;
clients.forEach(function(c) {
if (c.name == data.user) init.call(socket, c);
});
}
}
function connect(client, params) {
var host = params.host;
var port = params.port || 6667;
var options = {
host: host,
port: port
};
var stream = params.tls ? tls.connect(options) : net.connect(options);
stream.on("error", function(e) {
console.log(e);
});
var slate = irc(stream);
slate.nick(client.config.nick);
slate.user(client.config.nick, client.config.realname);
var network = new Network({
client: client,
host: host,
slate: slate,
});
client.networks.push(network);
client.emit("networks", {
networks: client.networks
});
plugins.forEach(function(plugin) {
require("./plugins/" + plugin).apply(client, [slate, network]);
});
slate.on("welcome", function() {
((params.onConnect || {}).join || []).forEach(function(chan) {
slate.join.apply(
slate,
chan.split(" ")
);
});
});
}
function input(client, data) {
var target = find(client.networks, data.id);
if (!target) {
return;
}
var network = target.network;
var chan = target.chan;
var slate = network.slate;
var id = data.id;
var text = data.text;
if (!text) {
return;
}
var args = text.replace(/^\//, '').split(" ");
var cmd = text.charAt(0) == "/" ? args[0].toLowerCase() : "";
switch (cmd) {
case "say":
// Remove '/say' and treat this command as a message.
args.shift();
case "":
args.unshift(
"msg",
chan.name
);
case "msg":
var user;
var text = args.slice(2).join(" ");
if (slate) {
user = slate.me;
slate.send(args[1], text);
}
var chan = _.findWhere(network.channels, {name: args[1]});
if (typeof chan !== "undefined") {
var msg = new Msg({
from: user,
text: text,
});
chan.addMsg(msg)
client.emit("msg", {
id: chan.id,
msg: msg,
});
}
break;
case "notice":
if (slate && args[2]) {
slate.notice(args[1], args.slice(2).join(" "));
}
break;
case "slap":
var slap = "slaps " + args[1] + " around a bit with a large trout";
case "me":
if (!args[1]) {
break;
}
var user;
var text = slap || args.slice(1).join(" ");
if (slate) {
user = slate.me;
slate.action(chan.name, text);
}
var msg = new Msg({
type: "action",
from: user,
text: text,
});
chan.addMsg(msg)
client.emit("msg", {
id: chan.id,
msg: msg,
});
break;
case "ame":
var type = "action";
case "amsg":
var user = slate.me;
var text = args.slice(1).join(" ");
var channels = [];
network.channels.forEach(function(chan) {
if (chan.type == "channel") {
channels.push(chan.name);
var msg = new Msg({
type: type || "normal",
from: user,
text: text,
});
chan.addMsg(msg)
client.emit("msg", {
id: chan.id,
msg: msg,
});
}
});
client[type || "send"](
channels,
text
);
break;
case "server":
case "connect":
if (args[1]) {
connect(client, {host: args[1]});
}
break;
case "join":
if (slate && args[1]) {
if (!args[2] || args[2].charAt(0) == "#") {
slate.join(args.slice(1));
} else {
slate.join(
args[1],
args[2] // Password
);
}
}
break;
case "nick":
if (slate && args[1]) {
slate.nick(args[1]);
}
break;
case "part":
if (chan.type != "channel") {
return;
}
case "close":
case "leave":
if (chan.type == "lobby") {
return;
}
var id = chan.id;
if (chan.type == "query" || !chan.users.length) {
client.networks.forEach(function(n) {
n.channels = _.without(n.channels, _.findWhere(n.channels, {id: id}));
});
client.emit("part", {
id: id,
});
} else if (slate) {
slate.part(chan.name);
}
break;
case "partall":
var part = [];
network.channels.forEach(function(c) {
if (c.type == "channel") part.push(c.name);
});
slate.part(part);
break;
case "invite":
if (slate && args[2]) {
slate.invite(args[1], args[2]);
}
break;
case "topic":
if (slate) {
var msg = "TOPIC";
msg += " " + chan.name;
msg += args[1] ? " :" + args.slice(1).join(" ") : "";
slate.write(msg);
}
break;
case "whoami":
var user = slate.me;
case "query":
case "whois":
var user = user || args[1];
if (slate && user) {
slate.whois(user);
}
break;
case "kick":
if (slate && args[1]) {
slate.kick(chan.name, args[1]);
}
break;
case "op":
case "deop":
case "voice":
case "devoice":
case "mode":
if (!slate || !args[1]) {
break;
}
var mode;
var user;
if (cmd != "mode") {
user = args[1];
mode = {
"op": "+o",
"deop": "-o",
"voice": "+v",
"devoice": "-v",
}[cmd];
} else if (!args[2]) {
break;
} else {
mode = args[1];
user = args[2];
}
slate.mode(
chan.name,
mode,
user
);
break;
case "quit":
case "disconnect":
if (client) {
client.networks = _.without(client.networks, network);
client.emit("networks", {networks: client.networks});
slate.quit();
}
break;
case "raw":
case "send":
if (slate) {
slate.write(args.slice(1).join(" "));
}
break;
}
}
function fetch(client, socket, data) {
var target = find(client.networks, data.id);
if (!target) {
return;
}
var chan = target.chan;
var messages = chan
.messages
.slice(0, chan.messages.length - (data.count || 0));
socket.emit("messages", {
id: data.id,
msg: messages,
});
}
function find(networks, id) {
for (var i = 0; i < networks.length; i++) {
var result = {
network: networks[i],
chan: _.findWhere(networks[i].channels, {id: id}),
};
if (result.chan) {
return result;
}
}
return false;
}