Commit | Line | Data |
---|---|---|
fd779420 D |
1 | var tls = null; |
2 | var net = null; | |
3 | var http = null; | |
4 | var https = null; | |
5 | var fs = null; | |
6 | var url = null; | |
7 | var dns = null; | |
8 | var crypto = null; | |
9 | var ws = null; | |
10 | var jsp = null; | |
11 | var pro = null; | |
12 | var _ = null; | |
13 | var starttls = null; | |
14 | var kiwi = null; | |
15 | ||
16 | this.init = function (objs) { | |
17 | tls = objs.tls; | |
18 | net = objs.net; | |
19 | http = objs.http; | |
20 | https = objs.https; | |
21 | fs = objs.fs; | |
22 | url = objs.url; | |
23 | dns = objs.dns; | |
24 | crypto = objs.crypto; | |
25 | ws = objs.ws; | |
26 | jsp = objs.jsp; | |
27 | pro = objs.pro; | |
28 | _ = objs._; | |
29 | starttls = objs.starttls; | |
30 | kiwi = require('./kiwi.js'); | |
31 | } | |
32 | ||
33 | ||
34 | ||
35 | ||
36 | ||
37 | ||
38 | /* | |
39 | * Some process changes | |
40 | */ | |
41 | this.setTitle = function () { | |
42 | process.title = 'kiwiirc'; | |
43 | } | |
44 | ||
45 | this.changeUser = function () { | |
46 | if (typeof kiwi.config.group !== 'undefined' && kiwi.config.group !== '') { | |
47 | try { | |
48 | process.setgid(kiwi.config.group); | |
49 | } catch (err) { | |
50 | console.log('Failed to set gid: ' + err); | |
51 | process.exit(); | |
52 | } | |
53 | } | |
54 | ||
55 | if (typeof kiwi.config.user !== 'undefined' && kiwi.config.user !== '') { | |
56 | try { | |
57 | process.setuid(kiwi.config.user); | |
58 | } catch (e) { | |
59 | console.log('Failed to set uid: ' + e); | |
60 | process.exit(); | |
61 | } | |
62 | } | |
63 | }; | |
64 | ||
65 | ||
66 | ||
67 | ||
68 | ||
69 | ||
70 | ||
71 | ||
72 | ||
73 | var ircNumerics = { | |
74 | RPL_WELCOME: '001', | |
75 | RPL_ISUPPORT: '005', | |
76 | RPL_WHOISUSER: '311', | |
77 | RPL_WHOISSERVER: '312', | |
78 | RPL_WHOISOPERATOR: '313', | |
79 | RPL_WHOISIDLE: '317', | |
80 | RPL_ENDOFWHOIS: '318', | |
81 | RPL_WHOISCHANNELS: '319', | |
82 | RPL_NOTOPIC: '331', | |
83 | RPL_TOPIC: '332', | |
84 | RPL_NAMEREPLY: '353', | |
85 | RPL_ENDOFNAMES: '366', | |
86 | RPL_MOTD: '372', | |
87 | RPL_WHOISMODES: '379', | |
88 | ERR_NOSUCHNICK: '401', | |
89 | ERR_CANNOTSENDTOCHAN: '404', | |
90 | ERR_TOOMANYCHANNELS: '405', | |
91 | ERR_NICKNAMEINUSE: '433', | |
92 | ERR_USERNOTINCHANNEL: '441', | |
93 | ERR_NOTONCHANNEL: '442', | |
94 | ERR_NOTREGISTERED: '451', | |
95 | ERR_LINKCHANNEL: '470', | |
96 | ERR_CHANNELISFULL: '471', | |
97 | ERR_INVITEONLYCHAN: '473', | |
98 | ERR_BANNEDFROMCHAN: '474', | |
99 | ERR_BADCHANNELKEY: '475', | |
100 | ERR_CHANOPRIVSNEEDED: '482', | |
101 | RPL_STARTTLS: '670' | |
102 | }; | |
103 | ||
104 | ||
105 | ||
106 | this.parseIRCMessage = function (websocket, ircSocket, data) { | |
107 | /*global ircSocketDataHandler */ | |
108 | var msg, regex, opts, options, opt, i, j, matches, nick, users, chan, channel, params, prefix, prefixes, nicklist, caps, rtn, obj; | |
109 | regex = /^(?::(?:([a-z0-9\x5B-\x60\x7B-\x7D\.\-]+)|([a-z0-9\x5B-\x60\x7B-\x7D\.\-]+)!([a-z0-9~\.\-_|]+)@?([a-z0-9\.\-:]+)?) )?([a-z0-9]+)(?:(?: ([^:]+))?(?: :(.+))?)$/i; | |
110 | msg = regex.exec(data); | |
111 | if (msg) { | |
112 | msg = { | |
113 | prefix: msg[1], | |
114 | nick: msg[2], | |
115 | ident: msg[3], | |
116 | hostname: msg[4] || '', | |
117 | command: msg[5], | |
118 | params: msg[6] || '', | |
119 | trailing: (msg[7]) ? msg[7].trim() : '' | |
120 | }; | |
121 | switch (msg.command.toUpperCase()) { | |
122 | case 'PING': | |
123 | websocket.sendServerLine('PONG ' + msg.trailing); | |
124 | break; | |
125 | case ircNumerics.RPL_WELCOME: | |
126 | if (ircSocket.IRC.CAP.negotiating) { | |
127 | ircSocket.IRC.CAP.negotiating = false; | |
128 | ircSocket.IRC.CAP.enabled = []; | |
129 | ircSocket.IRC.CAP.requested = []; | |
130 | ircSocket.IRC.registered = true; | |
131 | } | |
132 | websocket.sendClientEvent('connect', {connected: true, host: null}); | |
133 | break; | |
134 | case ircNumerics.RPL_ISUPPORT: | |
135 | opts = msg.params.split(" "); | |
136 | options = []; | |
137 | for (i = 0; i < opts.length; i++) { | |
138 | opt = opts[i].split("=", 2); | |
139 | opt[0] = opt[0].toUpperCase(); | |
140 | ircSocket.IRC.options[opt[0]] = opt[1] || true; | |
141 | if (_.include(['NETWORK', 'PREFIX', 'CHANTYPES'], opt[0])) { | |
142 | if (opt[0] === 'PREFIX') { | |
143 | regex = /\(([^)]*)\)(.*)/; | |
144 | matches = regex.exec(opt[1]); | |
145 | if ((matches) && (matches.length === 3)) { | |
146 | ircSocket.IRC.options[opt[0]] = []; | |
147 | for (j = 0; j < matches[2].length; j++) { | |
148 | //ircSocket.IRC.options[opt[0]][matches[2].charAt(j)] = matches[1].charAt(j); | |
149 | ircSocket.IRC.options[opt[0]].push({symbol: matches[2].charAt(j), mode: matches[1].charAt(j)}); | |
150 | //console.log({symbol: matches[2].charAt(j), mode: matches[1].charAt(j)}); | |
151 | } | |
152 | //console.log(ircSocket.IRC.options); | |
153 | } | |
154 | } | |
155 | } | |
156 | } | |
157 | websocket.sendClientEvent('options', {server: '', "options": ircSocket.IRC.options}); | |
158 | break; | |
159 | case ircNumerics.RPL_WHOISUSER: | |
160 | case ircNumerics.RPL_WHOISSERVER: | |
161 | case ircNumerics.RPL_WHOISOPERATOR: | |
162 | case ircNumerics.RPL_ENDOFWHOIS: | |
163 | case ircNumerics.RPL_WHOISCHANNELS: | |
164 | case ircNumerics.RPL_WHOISMODES: | |
165 | websocket.sendClientEvent('whois', {server: '', nick: msg.params.split(" ", 3)[1], "msg": msg.trailing}); | |
166 | break; | |
167 | case ircNumerics.RPL_WHOISIDLE: | |
168 | params = msg.params.split(" ", 4); | |
169 | rtn = {server: '', nick: params[1], idle: params[2]}; | |
170 | if (params[3]) { | |
171 | rtn.logon = params[3]; | |
172 | } | |
173 | websocket.sendClientEvent('whois', rtn); | |
174 | break; | |
175 | case ircNumerics.RPL_MOTD: | |
176 | websocket.sendClientEvent('motd', {server: '', "msg": msg.trailing}); | |
177 | break; | |
178 | case ircNumerics.RPL_NAMEREPLY: | |
179 | params = msg.params.split(" "); | |
180 | nick = params[0]; | |
181 | chan = params[2]; | |
182 | users = msg.trailing.split(" "); | |
183 | prefixes = _.values(ircSocket.IRC.options.PREFIX); | |
184 | nicklist = {}; | |
185 | i = 0; | |
186 | _.each(users, function (user) { | |
187 | if (_.include(prefix, user.charAt(0))) { | |
188 | prefix = user.charAt(0); | |
189 | user = user.substring(1); | |
190 | nicklist[user] = prefix; | |
191 | } else { | |
192 | nicklist[user] = ''; | |
193 | } | |
194 | if (i++ >= 50) { | |
195 | websocket.sendClientEvent('userlist', {server: '', 'users': nicklist, channel: chan}); | |
196 | nicklist = {}; | |
197 | i = 0; | |
198 | } | |
199 | }); | |
200 | if (i > 0) { | |
201 | websocket.sendClientEvent('userlist', {server: '', "users": nicklist, channel: chan}); | |
202 | } else { | |
203 | console.log("oops"); | |
204 | } | |
205 | break; | |
206 | case ircNumerics.RPL_ENDOFNAMES: | |
207 | websocket.sendClientEvent('userlist_end', {server: '', channel: msg.params.split(" ")[1]}); | |
208 | break; | |
209 | case ircNumerics.ERR_LINKCHANNEL: | |
210 | params = msg.params.split(" "); | |
211 | websocket.sendClientEvent('channel_redirect', {from: params[1], to: params[2]}); | |
212 | break; | |
213 | case ircNumerics.ERR_NOSUCHNICK: | |
214 | websocket.sendClientEvent('irc_error', {error: 'no_such_nick', nick: msg.params.split(" ")[1], reason: msg.trailing}); | |
215 | break; | |
216 | case 'JOIN': | |
217 | // Some BNC's send malformed JOIN causing the channel to be as a | |
218 | // parameter instead of trailing. | |
219 | if (typeof msg.trailing === 'string' && msg.trailing !== '') { | |
220 | channel = msg.trailing; | |
221 | } else if (typeof msg.params === 'string' && msg.params !== '') { | |
222 | channel = msg.params; | |
223 | } | |
224 | ||
225 | websocket.sendClientEvent('join', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: channel}); | |
226 | if (msg.nick === ircSocket.IRC.nick) { | |
227 | websocket.sendServerLine('NAMES ' + msg.trailing); | |
228 | } | |
229 | break; | |
230 | case 'PART': | |
231 | websocket.sendClientEvent('part', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: msg.params.trim(), message: msg.trailing}); | |
232 | break; | |
233 | case 'KICK': | |
234 | params = msg.params.split(" "); | |
235 | websocket.sendClientEvent('kick', {kicked: params[1], nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: params[0].trim(), message: msg.trailing}); | |
236 | break; | |
237 | case 'QUIT': | |
238 | websocket.sendClientEvent('quit', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, message: msg.trailing}); | |
239 | break; | |
240 | case 'NOTICE': | |
241 | if ((msg.trailing.charAt(0) === String.fromCharCode(1)) && (msg.trailing.charAt(msg.trailing.length - 1) === String.fromCharCode(1))) { | |
242 | // It's a CTCP response | |
243 | websocket.sendClientEvent('ctcp_response', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: msg.params.trim(), msg: msg.trailing.substr(1, msg.trailing.length - 2)}); | |
244 | } else { | |
a5ffcf00 | 245 | websocket.sendClientEvent('notice', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, target: msg.params.trim(), msg: msg.trailing}); |
fd779420 D |
246 | } |
247 | break; | |
248 | case 'NICK': | |
249 | websocket.sendClientEvent('nick', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, newnick: msg.trailing}); | |
250 | break; | |
251 | case 'TOPIC': | |
252 | obj = {nick: msg.nick, channel: msg.params, topic: msg.trailing}; | |
253 | websocket.sendClientEvent('topic', obj); | |
254 | break; | |
255 | case ircNumerics.RPL_TOPIC: | |
256 | obj = {nick: '', channel: msg.params.split(" ")[1], topic: msg.trailing}; | |
257 | websocket.sendClientEvent('topic', obj); | |
258 | break; | |
259 | case ircNumerics.RPL_NOTOPIC: | |
260 | obj = {nick: '', channel: msg.params.split(" ")[1], topic: ''}; | |
261 | websocket.sendClientEvent('topic', obj); | |
262 | break; | |
263 | case 'MODE': | |
264 | opts = msg.params.split(" "); | |
265 | params = {nick: msg.nick}; | |
266 | switch (opts.length) { | |
267 | case 1: | |
268 | params.effected_nick = opts[0]; | |
269 | params.mode = msg.trailing; | |
270 | break; | |
271 | case 2: | |
272 | params.channel = opts[0]; | |
273 | params.mode = opts[1]; | |
274 | break; | |
275 | default: | |
276 | params.channel = opts[0]; | |
277 | params.mode = opts[1]; | |
278 | params.effected_nick = opts[2]; | |
279 | break; | |
280 | } | |
281 | websocket.sendClientEvent('mode', params); | |
282 | break; | |
283 | case 'PRIVMSG': | |
284 | if ((msg.trailing.charAt(0) === String.fromCharCode(1)) && (msg.trailing.charAt(msg.trailing.length - 1) === String.fromCharCode(1))) { | |
285 | // It's a CTCP request | |
286 | if (msg.trailing.substr(1, 6) === 'ACTION') { | |
287 | websocket.sendClientEvent('action', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: msg.params.trim(), msg: msg.trailing.substr(7, msg.trailing.length - 2)}); | |
288 | } else if (msg.trailing.substr(1, 7) === 'VERSION') { | |
289 | ircSocket.write('NOTICE ' + msg.nick + ' :' + String.fromCharCode(1) + 'VERSION KiwiIRC' + String.fromCharCode(1) + '\r\n'); | |
290 | } else { | |
291 | websocket.sendClientEvent('ctcp_request', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: msg.params.trim(), msg: msg.trailing.substr(1, msg.trailing.length - 2)}); | |
292 | } | |
293 | } else { | |
294 | obj = {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: msg.params.trim(), msg: msg.trailing}; | |
295 | websocket.sendClientEvent('msg', obj); | |
296 | } | |
297 | break; | |
298 | case 'CAP': | |
299 | caps = kiwi.config.cap_options; | |
300 | options = msg.trailing.split(" "); | |
301 | switch (_.last(msg.params.split(" "))) { | |
302 | case 'LS': | |
303 | opts = ''; | |
304 | _.each(_.intersect(caps, options), function (cap) { | |
305 | if (opts !== '') { | |
306 | opts += " "; | |
307 | } | |
308 | opts += cap; | |
309 | ircSocket.IRC.CAP.requested.push(cap); | |
310 | }); | |
311 | if (opts.length > 0) { | |
312 | websocket.sendServerLine('CAP REQ :' + opts); | |
313 | } else { | |
314 | websocket.sendServerLine('CAP END'); | |
315 | } | |
316 | // TLS is special | |
317 | /*if (_.include(options, 'tls')) { | |
318 | websocket.sendServerLine('STARTTLS'); | |
319 | ircSocket.IRC.CAP.requested.push('tls'); | |
320 | }*/ | |
321 | break; | |
322 | case 'ACK': | |
323 | _.each(options, function (cap) { | |
324 | ircSocket.IRC.CAP.enabled.push(cap); | |
325 | }); | |
326 | if (_.last(msg.params.split(" ")) !== '*') { | |
327 | ircSocket.IRC.CAP.requested = []; | |
328 | ircSocket.IRC.CAP.negotiating = false; | |
329 | websocket.sendServerLine('CAP END'); | |
330 | } | |
331 | break; | |
332 | case 'NAK': | |
333 | ircSocket.IRC.CAP.requested = []; | |
334 | ircSocket.IRC.CAP.negotiating = false; | |
335 | websocket.sendServerLine('CAP END'); | |
336 | break; | |
337 | } | |
338 | break; | |
339 | /*case ircNumerics.RPL_STARTTLS: | |
340 | try { | |
341 | IRC = ircSocket.IRC; | |
342 | listeners = ircSocket.listeners('data'); | |
343 | ircSocket.removeAllListeners('data'); | |
344 | ssl_socket = starttls(ircSocket, {}, function () { | |
345 | ssl_socket.on("data", function (data) { | |
346 | ircSocketDataHandler(data, websocket, ssl_socket); | |
347 | }); | |
348 | ircSocket = ssl_socket; | |
349 | ircSocket.IRC = IRC; | |
350 | _.each(listeners, function (listener) { | |
351 | ircSocket.addListener('data', listener); | |
352 | }); | |
353 | }); | |
354 | //console.log(ircSocket); | |
355 | } catch (e) { | |
356 | console.log(e); | |
357 | } | |
358 | break;*/ | |
359 | case ircNumerics.ERR_CANNOTSENDTOCHAN: | |
360 | websocket.sendClientEvent('irc_error', {error: 'cannot_send_to_chan', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
361 | break; | |
362 | case ircNumerics.ERR_TOOMANYCHANNELS: | |
363 | websocket.sendClientEvent('irc_error', {error: 'too_many_channels', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
364 | break; | |
365 | case ircNumerics.ERR_USERNOTINCHANNEL: | |
366 | params = msg.params.split(" "); | |
367 | websocket.sendClientEvent('irc_error', {error: 'user_not_in_channel', nick: params[0], channel: params[1], reason: msg.trainling}); | |
368 | break; | |
369 | case ircNumerics.ERR_NOTONCHANNEL: | |
370 | websocket.sendClientEvent('irc_error', {error: 'not_on_channel', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
371 | break; | |
372 | case ircNumerics.ERR_CHANNELISFULL: | |
373 | websocket.sendClientEvent('irc_error', {error: 'channel_is_full', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
374 | break; | |
375 | case ircNumerics.ERR_INVITEONLYCHAN: | |
376 | websocket.sendClientEvent('irc_error', {error: 'invite_only_channel', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
377 | break; | |
378 | case ircNumerics.ERR_BANNEDFROMCHAN: | |
379 | websocket.sendClientEvent('irc_error', {error: 'banned_from_channel', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
380 | break; | |
381 | case ircNumerics.ERR_BADCHANNELKEY: | |
382 | websocket.sendClientEvent('irc_error', {error: 'bad_channel_key', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
383 | break; | |
384 | case ircNumerics.ERR_CHANOPRIVSNEEDED: | |
385 | websocket.sendClientEvent('irc_error', {error: 'chanop_privs_needed', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
386 | break; | |
387 | case ircNumerics.ERR_NICKNAMEINUSE: | |
388 | websocket.sendClientEvent('irc_error', {error: 'nickname_in_use', nick: _.last(msg.params.split(" ")), reason: msg.trailing}); | |
389 | break; | |
390 | case 'ERROR': | |
391 | ircSocket.end(); | |
392 | websocket.sendClientEvent('irc_error', {error: 'error', reason: msg.trailing}); | |
393 | websocket.disconnect(); | |
394 | break; | |
395 | case ircNumerics.ERR_NOTREGISTERED: | |
396 | if (ircSocket.IRC.registered) { | |
397 | console.log('Kiwi thinks user is registered, but the IRC server thinks differently'); | |
398 | } | |
399 | break; | |
400 | default: | |
401 | console.log("Unknown command (" + String(msg.command).toUpperCase() + ")"); | |
402 | } | |
403 | } else { | |
404 | console.log("Malformed IRC line"); | |
405 | } | |
406 | }; | |
407 | ||
408 | ||
409 | ||
410 | ||
411 | ||
412 | ||
413 | /* | |
414 | * NOTE: Some IRC servers or BNC's out there incorrectly use | |
415 | * only \n as a line splitter. | |
416 | */ | |
417 | this.ircSocketDataHandler = function (data, websocket, ircSocket) { | |
418 | var i; | |
419 | if ((ircSocket.holdLast) && (ircSocket.held !== '')) { | |
420 | data = ircSocket.held + data; | |
421 | ircSocket.holdLast = false; | |
422 | ircSocket.held = ''; | |
423 | } | |
424 | if (data.substr(-1) !== '\n') { | |
425 | ircSocket.holdLast = true; | |
426 | } | |
427 | data = data.split("\n"); | |
428 | for (i = 0; i < data.length; i++) { | |
429 | if (data[i]) { | |
430 | if ((ircSocket.holdLast) && (i === data.length - 1)) { | |
431 | ircSocket.held = data[i]; | |
432 | break; | |
433 | } | |
434 | ||
435 | // We have a complete line of data, parse it! | |
436 | kiwi.parseIRCMessage(websocket, ircSocket, data[i].replace(/^\r+|\r+$/, '')); | |
437 | } | |
438 | } | |
439 | }; | |
440 | ||
441 | ||
442 | ||
443 | ||
444 | ||
445 | this.httpHandler = function (request, response) { | |
446 | var uri, subs, useragent, agent, server_set, server, nick, debug, touchscreen, hash, | |
447 | min = {}, public_http_path; | |
448 | if (kiwi.config.handle_http) { | |
449 | uri = url.parse(request.url, true); | |
450 | subs = uri.pathname.substr(0, 4); | |
451 | if (uri.pathname === '/js/all.js') { | |
452 | if (kiwi.cache.alljs === '') { | |
453 | public_http_path = kiwi.kiwi_root + '/' + kiwi.config.public_http; | |
454 | ||
455 | min.util = fs.readFileSync(public_http_path + 'js/util.js'); | |
456 | min.gateway = fs.readFileSync(public_http_path + 'js/gateway.js'); | |
457 | min.front = fs.readFileSync(public_http_path + 'js/front.js'); | |
458 | min.iscroll = fs.readFileSync(public_http_path + 'js/iscroll.js'); | |
459 | min.ast = jsp.parse(min.util + min.gateway + min.front + min.iscroll); | |
460 | min.ast = pro.ast_mangle(min.ast); | |
461 | min.ast = pro.ast_squeeze(min.ast); | |
462 | min.final_code = pro.gen_code(min.ast); | |
463 | kiwi.cache.alljs = min.final_code; | |
464 | hash = crypto.createHash('md5').update(kiwi.cache.alljs); | |
465 | kiwi.cache.alljs_hash = hash.digest('base64'); | |
466 | } | |
467 | if (request.headers['if-none-match'] === kiwi.cache.alljs_hash) { | |
468 | response.statusCode = 304; | |
469 | } else { | |
470 | response.setHeader('ETag', kiwi.cache.alljs_hash); | |
471 | response.write(kiwi.cache.alljs); | |
472 | } | |
473 | response.end(); | |
474 | } else if ((subs === '/js/') || (subs === '/css') || (subs === '/img')) { | |
475 | request.addListener('end', function () { | |
476 | kiwi.fileServer.serve(request, response); | |
477 | }); | |
478 | } else if (uri.pathname === '/') { | |
479 | useragent = (response.headers) ? response.headers['user-agent'] : ''; | |
480 | if (useragent.indexOf('android') !== -1) { | |
481 | agent = 'android'; | |
482 | touchscreen = true; | |
483 | } else if (useragent.indexOf('iphone') !== -1) { | |
484 | agent = 'iphone'; | |
485 | touchscreen = true; | |
486 | } else if (useragent.indexOf('ipad') !== -1) { | |
487 | agent = 'ipad'; | |
488 | touchscreen = true; | |
489 | } else if (useragent.indexOf('ipod') !== -1) { | |
490 | agent = 'ipod'; | |
491 | touchscreen = true; | |
492 | } else { | |
493 | agent = 'normal'; | |
494 | touchscreen = false; | |
495 | } | |
496 | ||
497 | if (uri.query) { | |
498 | server_set = ((typeof uri.query.server !== 'undefined') && (uri.query.server !== '')); | |
499 | server = uri.query.server || 'irc.anonnet.org'; | |
500 | nick = uri.query.nick || ''; | |
501 | debug = (uri.query.debug !== ''); | |
502 | } else { | |
503 | server_set = false; | |
504 | server = 'irc.anonnet.org'; | |
505 | nick = ''; | |
506 | } | |
507 | response.setHeader('X-Generated-By', 'KiwiIRC'); | |
508 | hash = crypto.createHash('md5').update(touchscreen ? 't' : 'f').update(debug ? 't' : 'f').update(server_set ? 't' : 'f').update(server).update(nick).update(agent).update(JSON.stringify(kiwi.config)).digest('base64'); | |
509 | if (kiwi.cache.html[hash]) { | |
510 | if (request.headers['if-none-match'] === kiwi.cache.html[hash].hash) { | |
511 | response.statusCode = 304; | |
512 | } else { | |
513 | response.setHeader('Etag', kiwi.cache.html[hash].hash); | |
514 | response.write(kiwi.cache.html[hash].html); | |
515 | } | |
516 | response.end(); | |
517 | } else { | |
518 | kiwi.jade.renderFile(__dirname + '/client/index.html.jade', { locals: { "touchscreen": touchscreen, "debug": debug, "server_set": server_set, "server": server, "nick": nick, "agent": agent, "config": kiwi.config }}, function (err, html) { | |
519 | if (!err) { | |
520 | var hash2 = crypto.createHash('md5').update(html).digest('base64'); | |
521 | kiwi.cache.html[hash] = {"html": html, "hash": hash2}; | |
522 | if (request.headers['if-none-match'] === hash2) { | |
523 | response.statusCode = 304; | |
524 | } else { | |
525 | response.setHeader('Etag', hash2); | |
526 | response.write(html); | |
527 | } | |
528 | } else { | |
529 | response.statusCode = 500; | |
530 | } | |
531 | response.end(); | |
532 | }); | |
533 | } | |
534 | } else if (uri.pathname.substr(0, 10) === '/socket.io') { | |
535 | return; | |
536 | } else { | |
537 | response.statusCode = 404; | |
538 | response.end(); | |
539 | } | |
540 | } | |
541 | }; | |
542 | ||
543 | ||
544 | ||
545 | ||
546 | this.websocketListen = function (port, host, handler, secure, key, cert) { | |
547 | if (kiwi.httpServer) { | |
548 | kiwi.httpServer.close(); | |
549 | } | |
550 | if (secure) { | |
551 | kiwi.httpServer = https.createServer({key: fs.readFileSync(__dirname + '/' + key), cert: fs.readFileSync(__dirname + '/' + cert)}, handler); | |
552 | kiwi.io = ws.listen(kiwi.httpServer, {secure: true}); | |
553 | kiwi.httpServer.listen(port, host); | |
554 | } else { | |
555 | kiwi.httpServer = http.createServer(handler); | |
556 | kiwi.io = ws.listen(kiwi.httpServer, {secure: false}); | |
557 | kiwi.httpServer.listen(port, host); | |
558 | } | |
559 | ||
560 | kiwi.io.set('log level', 1); | |
561 | kiwi.io.enable('browser client minification'); | |
562 | kiwi.io.enable('browser client etag'); | |
563 | kiwi.io.set('transports', kiwi.config.transports); | |
564 | ||
565 | kiwi.io.of('/kiwi').authorization(function (handshakeData, callback) { | |
566 | var address = handshakeData.address.address; | |
567 | ||
568 | if (typeof kiwi.connections[address] === 'undefined') { | |
569 | kiwi.connections[address] = {count: 0, sockets: []}; | |
570 | } | |
571 | callback(null, true); | |
572 | }).on('connection', kiwi.websocketConnection); | |
573 | }; | |
574 | ||
575 | ||
576 | ||
577 | ||
578 | ||
579 | ||
580 | this.websocketConnection = function (websocket) { | |
581 | var con; | |
582 | websocket.kiwi = {address: websocket.handshake.address.address}; | |
583 | con = kiwi.connections[websocket.kiwi.address]; | |
584 | ||
585 | if (con.count >= kiwi.config.max_client_conns) { | |
586 | websocket.emit('too_many_connections'); | |
587 | websocket.disconnect(); | |
588 | } else { | |
589 | con.count += 1; | |
590 | con.sockets.push(websocket); | |
591 | ||
592 | websocket.sendClientEvent = function (event_name, data) { | |
4f06269b D |
593 | var ev = kiwi.kiwi_mod.run(event_name, data, {websocket: this}); |
594 | if(ev === null) return; | |
595 | ||
fd779420 D |
596 | data.event = event_name; |
597 | websocket.emit('message', data); | |
598 | }; | |
599 | ||
600 | websocket.sendServerLine = function (data, eol) { | |
601 | eol = (typeof eol === 'undefined') ? '\r\n' : eol; | |
602 | websocket.ircSocket.write(data + eol); | |
603 | }; | |
604 | ||
605 | websocket.on('irc connect', kiwi.websocketIRCConnect); | |
606 | websocket.on('message', kiwi.websocketMessage); | |
607 | websocket.on('disconnect', kiwi.websocketDisconnect); | |
608 | } | |
609 | }; | |
610 | ||
611 | ||
612 | ||
613 | ||
614 | ||
615 | this.websocketIRCConnect = function (websocket, nick, host, port, ssl, callback) { | |
616 | var ircSocket; | |
617 | //setup IRC connection | |
618 | if (!ssl) { | |
619 | ircSocket = net.createConnection(port, host); | |
620 | } else { | |
621 | ircSocket = tls.connect(port, host); | |
622 | } | |
623 | ircSocket.setEncoding('ascii'); | |
624 | ircSocket.IRC = {options: {}, CAP: {negotiating: true, requested: [], enabled: []}, registered: false}; | |
625 | ircSocket.on('error', function (e) { | |
626 | if (ircSocket.IRC.registered) { | |
627 | websocket.emit('disconnect'); | |
628 | } else { | |
629 | websocket.emit('error', e.message); | |
630 | } | |
631 | }); | |
632 | websocket.ircSocket = ircSocket; | |
633 | ircSocket.holdLast = false; | |
634 | ircSocket.held = ''; | |
635 | ||
636 | ircSocket.on('data', function (data) { | |
637 | kiwi.ircSocketDataHandler(data, websocket, ircSocket); | |
638 | }); | |
639 | ||
640 | ircSocket.IRC.nick = nick; | |
641 | // Send the login data | |
642 | dns.reverse(websocket.kiwi.address, function (err, domains) { | |
643 | //console.log(domains); | |
644 | websocket.kiwi.hostname = (err) ? websocket.kiwi.address : _.first(domains); | |
645 | if ((kiwi.config.webirc) && (kiwi.config.webirc_pass[host])) { | |
646 | websocket.sendServerLine('WEBIRC ' + kiwi.config.webirc_pass[host] + ' KiwiIRC ' + websocket.kiwi.hostname + ' ' + websocket.kiwi.address); | |
647 | } | |
648 | websocket.sendServerLine('CAP LS'); | |
649 | websocket.sendServerLine('NICK ' + nick); | |
650 | websocket.sendServerLine('USER ' + nick.replace(/[^0-9a-zA-Z\-_.]/, '') + '_kiwi 0 0 :' + nick); | |
651 | ||
652 | if ((callback) && (typeof (callback) === 'function')) { | |
653 | callback(); | |
654 | } | |
655 | }); | |
656 | }; | |
657 | ||
658 | ||
659 | ||
660 | this.websocketMessage = function (websocket, msg, callback) { | |
661 | var args, obj; | |
662 | try { | |
663 | msg.data = JSON.parse(msg.data); | |
664 | args = msg.data.args; | |
665 | switch (msg.data.method) { | |
666 | case 'msg': | |
667 | if ((args.target) && (args.msg)) { | |
668 | obj = kiwi.kiwi_mod.run('msgsend', args, {websocket: websocket}); | |
669 | if (obj !== null) { | |
670 | websocket.sendServerLine('PRIVMSG ' + args.target + ' :' + args.msg); | |
671 | } | |
672 | } | |
673 | break; | |
674 | case 'action': | |
675 | if ((args.target) && (args.msg)) { | |
676 | websocket.sendServerLine('PRIVMSG ' + args.target + ' :\ 1' + String.fromCharCode(1) + 'ACTION ' + args.msg + String.fromCharCode(1)); | |
677 | } | |
678 | break; | |
679 | case 'raw': | |
680 | websocket.sendServerLine(args.data); | |
681 | break; | |
682 | case 'join': | |
683 | if (args.channel) { | |
684 | _.each(args.channel.split(","), function (chan) { | |
685 | websocket.sendServerLine('JOIN ' + chan); | |
686 | }); | |
687 | } | |
688 | break; | |
689 | case 'topic': | |
690 | if (args.channel) { | |
691 | websocket.sendServerLine('TOPIC ' + args.channel + ' :' + args.topic); | |
692 | } | |
693 | break; | |
694 | case 'quit': | |
695 | websocket.ircSocket.end('QUIT :' + args.message + '\r\n'); | |
696 | websocket.sentQUIT = true; | |
697 | websocket.ircSocket.destroySoon(); | |
698 | websocket.disconnect(); | |
699 | break; | |
700 | case 'notice': | |
701 | if ((args.target) && (args.msg)) { | |
702 | websocket.sendServerLine('NOTICE ' + args.target + ' :' + args.msg); | |
703 | } | |
704 | break; | |
705 | default: | |
706 | } | |
707 | if ((callback) && (typeof (callback) === 'function')) { | |
708 | callback(); | |
709 | } | |
710 | } catch (e) { | |
711 | console.log("Caught error: " + e); | |
712 | } | |
713 | }; | |
714 | ||
715 | ||
716 | ||
717 | this.websocketDisconnect = function (websocket) { | |
718 | var con; | |
719 | ||
720 | if ((!websocket.sentQUIT) && (websocket.ircSocket)) { | |
721 | try { | |
722 | websocket.ircSocket.end('QUIT :' + kiwi.config.quit_message + '\r\n'); | |
723 | websocket.sentQUIT = true; | |
724 | websocket.ircSocket.destroySoon(); | |
725 | } catch (e) { | |
726 | } | |
727 | } | |
728 | con = kiwi.connections[websocket.kiwi.address]; | |
729 | con.count -= 1; | |
730 | con.sockets = _.reject(con.sockets, function (sock) { | |
731 | return sock === websocket; | |
732 | }); | |
733 | }; | |
734 | ||
735 | ||
736 | ||
737 | ||
738 | ||
739 | ||
740 | this.rehash = function () { | |
741 | var changes, i, | |
742 | reload_config = kiwi.loadConfig(); | |
743 | ||
744 | // If loading the new config errored out, dont attempt any changes | |
745 | if (reload_config === false) { | |
746 | return false; | |
747 | } | |
748 | ||
749 | // We just want the settings that have been changed | |
750 | changes = reload_config[1]; | |
751 | ||
752 | if (Object.keys(changes).length !== 0) { | |
753 | console.log('%s config changes: \n', Object.keys(changes).length, changes); | |
754 | for (i in changes) { | |
755 | switch (i) { | |
756 | case 'port': | |
757 | case 'bind_address': | |
758 | case 'listen_ssl': | |
759 | case 'ssl_key': | |
760 | case 'ssl_cert': | |
761 | kiwi.websocketListen(kiwi.config.port, kiwi.config.bind_address, kiwi.httpHandler, kiwi.config.listen_ssl, kiwi.config.ssl_key, kiwi.config.ssl_cert); | |
762 | delete changes.port; | |
763 | delete changes.bind_address; | |
764 | delete changes.listen_ssl; | |
765 | delete changes.ssl_key; | |
766 | delete changes.ssl_cert; | |
767 | break; | |
768 | case 'user': | |
769 | case 'group': | |
770 | kiwi.changeUser(); | |
771 | delete changes.user; | |
772 | delete changes.group; | |
773 | break; | |
774 | case 'module_dir': | |
775 | case 'modules': | |
776 | kiwi.kiwi_mod.loadModules(kiwi_root, kiwi.config); | |
777 | kiwi.kiwi_mod.printMods(); | |
778 | delete changes.module_dir; | |
779 | delete changes.modules; | |
780 | break; | |
781 | } | |
782 | } | |
783 | } | |
784 | ||
785 | // Also clear the kiwi.cached javascript and HTML | |
786 | if (kiwi.config.handle_http) { | |
787 | kiwi.cache = {alljs: '', html: []}; | |
788 | } | |
789 | ||
790 | return true; | |
791 | }; | |
792 | ||
793 | ||
794 | ||
795 | ||
796 | ||
797 | /* | |
798 | * KiwiIRC controlling via STDIN | |
799 | */ | |
87a6abbe D |
800 | this.manageControll = function (data) { |
801 | var parts = data.toString().trim().split(' '); | |
802 | switch (parts[0]) { | |
803 | case 'rehash': | |
804 | console.log('Rehashing...'); | |
805 | console.log(kiwi.rehash() ? 'Rehash complete' : 'Rehash failed'); | |
806 | break; | |
807 | ||
808 | case 'recode': | |
809 | console.log('Recoding...'); | |
810 | console.log(kiwi.recode() ? 'Recode complete' : 'Recode failed'); | |
811 | break; | |
812 | ||
813 | case 'mod': | |
814 | if (parts[1] === 'reload') { | |
815 | console.log('Reloading module (' + parts[2] + ')..'); | |
816 | kiwi.kiwi_mod.reloadModule(parts[2]); | |
817 | } | |
818 | break; | |
4f06269b | 819 | |
87a6abbe D |
820 | case 'cache': |
821 | if (parts[1] === 'clear') { | |
822 | kiwi.cache.html = {}; | |
823 | console.log('HTML cache cleared'); | |
824 | } | |
825 | break; | |
826 | ||
827 | case 'status': | |
828 | var connections_cnt = 0; | |
829 | for (var i in kiwi.connections) { | |
830 | connections_cnt = connections_cnt + parseInt(kiwi.connections[i].count, 10); | |
831 | } | |
832 | console.log(connections_cnt.toString() + ' connected clients'); | |
833 | break; | |
c89b9fdf | 834 | |
87a6abbe D |
835 | default: |
836 | console.log('Unknown command \'' + parts[0] + '\''); | |
837 | } | |
fd779420 | 838 | }; |