Commit | Line | Data |
---|---|---|
80c584e7 | 1 | /*jslint sloppy: true, continue: true, forin: true, regexp: true, undef: false, node: true, nomen: true, plusplus: true, maxerr: 50, indent: 4 */ |
2fc64ec2 | 2 | /*globals kiwi_root */ |
fd779420 D |
3 | var tls = null; |
4 | var net = null; | |
5 | var http = null; | |
6 | var https = null; | |
7 | var fs = null; | |
8 | var url = null; | |
9 | var dns = null; | |
10 | var crypto = null; | |
11 | var ws = null; | |
12 | var jsp = null; | |
13 | var pro = null; | |
14 | var _ = null; | |
15 | var starttls = null; | |
16 | var kiwi = null; | |
17 | ||
18 | this.init = function (objs) { | |
19 | tls = objs.tls; | |
20 | net = objs.net; | |
21 | http = objs.http; | |
22 | https = objs.https; | |
23 | fs = objs.fs; | |
24 | url = objs.url; | |
25 | dns = objs.dns; | |
26 | crypto = objs.crypto; | |
27 | ws = objs.ws; | |
28 | jsp = objs.jsp; | |
29 | pro = objs.pro; | |
30 | _ = objs._; | |
31 | starttls = objs.starttls; | |
32 | kiwi = require('./kiwi.js'); | |
2fc64ec2 | 33 | }; |
fd779420 D |
34 | |
35 | ||
36 | ||
37 | ||
38 | ||
39 | ||
40 | /* | |
41 | * Some process changes | |
42 | */ | |
43 | this.setTitle = function () { | |
44 | process.title = 'kiwiirc'; | |
2fc64ec2 | 45 | }; |
fd779420 D |
46 | |
47 | this.changeUser = function () { | |
48 | if (typeof kiwi.config.group !== 'undefined' && kiwi.config.group !== '') { | |
49 | try { | |
50 | process.setgid(kiwi.config.group); | |
51 | } catch (err) { | |
52 | console.log('Failed to set gid: ' + err); | |
53 | process.exit(); | |
54 | } | |
55 | } | |
56 | ||
57 | if (typeof kiwi.config.user !== 'undefined' && kiwi.config.user !== '') { | |
58 | try { | |
59 | process.setuid(kiwi.config.user); | |
60 | } catch (e) { | |
61 | console.log('Failed to set uid: ' + e); | |
62 | process.exit(); | |
63 | } | |
64 | } | |
65 | }; | |
66 | ||
67 | ||
68 | ||
69 | ||
70 | ||
71 | ||
72 | ||
73 | ||
74 | ||
75 | var ircNumerics = { | |
76 | RPL_WELCOME: '001', | |
337c9866 | 77 | RPL_MYINFO: '004', |
fd779420 D |
78 | RPL_ISUPPORT: '005', |
79 | RPL_WHOISUSER: '311', | |
80 | RPL_WHOISSERVER: '312', | |
81 | RPL_WHOISOPERATOR: '313', | |
82 | RPL_WHOISIDLE: '317', | |
83 | RPL_ENDOFWHOIS: '318', | |
84 | RPL_WHOISCHANNELS: '319', | |
b10afa2d D |
85 | RPL_LISTSTART: '321', |
86 | RPL_LIST: '322', | |
87 | RPL_LISTEND: '323', | |
fd779420 D |
88 | RPL_NOTOPIC: '331', |
89 | RPL_TOPIC: '332', | |
90 | RPL_NAMEREPLY: '353', | |
91 | RPL_ENDOFNAMES: '366', | |
92 | RPL_MOTD: '372', | |
93 | RPL_WHOISMODES: '379', | |
94 | ERR_NOSUCHNICK: '401', | |
95 | ERR_CANNOTSENDTOCHAN: '404', | |
96 | ERR_TOOMANYCHANNELS: '405', | |
97 | ERR_NICKNAMEINUSE: '433', | |
98 | ERR_USERNOTINCHANNEL: '441', | |
99 | ERR_NOTONCHANNEL: '442', | |
100 | ERR_NOTREGISTERED: '451', | |
101 | ERR_LINKCHANNEL: '470', | |
102 | ERR_CHANNELISFULL: '471', | |
103 | ERR_INVITEONLYCHAN: '473', | |
104 | ERR_BANNEDFROMCHAN: '474', | |
105 | ERR_BADCHANNELKEY: '475', | |
106 | ERR_CHANOPRIVSNEEDED: '482', | |
107 | RPL_STARTTLS: '670' | |
108 | }; | |
109 | ||
110 | ||
111 | ||
112 | this.parseIRCMessage = function (websocket, ircSocket, data) { | |
113 | /*global ircSocketDataHandler */ | |
2fc64ec2 | 114 | var msg, regex, opts, options, opt, i, j, matches, nick, users, chan, channel, params, prefix, prefixes, nicklist, caps, rtn, obj, tmp, namespace; |
337c9866 D |
115 | //regex = /^(?::(?:([a-z0-9\x5B-\x60\x7B-\x7D\.\-]+)|([a-z0-9\x5B-\x60\x7B-\x7D\.\-]+)!([a-z0-9~\.\-_|]+)@?([a-z0-9\.\-:\/]+)?) )?([a-z0-9]+)(?:(?: ([^:]+))?(?: :(.+))?)$/i; |
116 | //regex = /^(?::(\S+) )?(\S+)(?: (?!:)(.+?))?(?: :(.+))?$/i; | |
117 | regex = /^(?::(?:([a-z0-9\x5B-\x60\x7B-\x7D\.\-]+)|([a-z0-9\x5B-\x60\x7B-\x7D\.\-]+)!([a-z0-9~\.\-_|]+)@?([a-z0-9\.\-:\/]+)?) )?(\S+)(?: (?!:)(.+?))?(?: :(.+))?$/i; | |
118 | ||
fd779420 D |
119 | msg = regex.exec(data); |
120 | if (msg) { | |
121 | msg = { | |
122 | prefix: msg[1], | |
123 | nick: msg[2], | |
124 | ident: msg[3], | |
125 | hostname: msg[4] || '', | |
126 | command: msg[5], | |
127 | params: msg[6] || '', | |
128 | trailing: (msg[7]) ? msg[7].trim() : '' | |
129 | }; | |
337c9866 | 130 | |
fd779420 D |
131 | switch (msg.command.toUpperCase()) { |
132 | case 'PING': | |
133 | websocket.sendServerLine('PONG ' + msg.trailing); | |
134 | break; | |
135 | case ircNumerics.RPL_WELCOME: | |
136 | if (ircSocket.IRC.CAP.negotiating) { | |
137 | ircSocket.IRC.CAP.negotiating = false; | |
138 | ircSocket.IRC.CAP.enabled = []; | |
139 | ircSocket.IRC.CAP.requested = []; | |
140 | ircSocket.IRC.registered = true; | |
141 | } | |
b73cccbd D |
142 | //regex = /([a-z0-9\x5B-\x60\x7B-\x7D\.\-]+)!([a-z0-9~\.\-_|]+)@?([a-z0-9\.\-:\/]+)/i; |
143 | //matches = regex.exec(msg.trailing); | |
144 | nick = msg.params.split(' ')[0]; | |
145 | websocket.sendClientEvent('connect', {connected: true, host: null, nick: nick}); | |
fd779420 D |
146 | break; |
147 | case ircNumerics.RPL_ISUPPORT: | |
148 | opts = msg.params.split(" "); | |
149 | options = []; | |
150 | for (i = 0; i < opts.length; i++) { | |
151 | opt = opts[i].split("=", 2); | |
152 | opt[0] = opt[0].toUpperCase(); | |
337c9866 | 153 | ircSocket.IRC.options[opt[0]] = (typeof opt[1] !== 'undefined') ? opt[1] : true; |
fd779420 D |
154 | if (_.include(['NETWORK', 'PREFIX', 'CHANTYPES'], opt[0])) { |
155 | if (opt[0] === 'PREFIX') { | |
156 | regex = /\(([^)]*)\)(.*)/; | |
157 | matches = regex.exec(opt[1]); | |
158 | if ((matches) && (matches.length === 3)) { | |
159 | ircSocket.IRC.options[opt[0]] = []; | |
160 | for (j = 0; j < matches[2].length; j++) { | |
161 | //ircSocket.IRC.options[opt[0]][matches[2].charAt(j)] = matches[1].charAt(j); | |
162 | ircSocket.IRC.options[opt[0]].push({symbol: matches[2].charAt(j), mode: matches[1].charAt(j)}); | |
fd779420 | 163 | } |
337c9866 | 164 | |
fd779420 D |
165 | } |
166 | } | |
167 | } | |
168 | } | |
337c9866 | 169 | |
fd779420 D |
170 | websocket.sendClientEvent('options', {server: '', "options": ircSocket.IRC.options}); |
171 | break; | |
172 | case ircNumerics.RPL_WHOISUSER: | |
173 | case ircNumerics.RPL_WHOISSERVER: | |
174 | case ircNumerics.RPL_WHOISOPERATOR: | |
175 | case ircNumerics.RPL_ENDOFWHOIS: | |
176 | case ircNumerics.RPL_WHOISCHANNELS: | |
177 | case ircNumerics.RPL_WHOISMODES: | |
178 | websocket.sendClientEvent('whois', {server: '', nick: msg.params.split(" ", 3)[1], "msg": msg.trailing}); | |
179 | break; | |
b10afa2d D |
180 | |
181 | case ircNumerics.RPL_LISTSTART: | |
182 | (function () { | |
183 | websocket.sendClientEvent('list_start', {server: ''}); | |
5c7ac96f | 184 | websocket.kiwi.buffer.list = []; |
b10afa2d D |
185 | }()); |
186 | break; | |
187 | case ircNumerics.RPL_LISTEND: | |
188 | (function () { | |
5c7ac96f JA |
189 | if (websocket.kiwi.buffer.list.length > 0) { |
190 | websocket.kiwi.buffer.list = _.sortBy(websocket.kiwi.buffer.list, function (channel) { | |
191 | return channel.num_users; | |
192 | }); | |
193 | websocket.sendClientEvent('list_channel', {chans: websocket.kiwi.buffer.list}); | |
194 | websocket.kiwi.buffer.list = []; | |
195 | } | |
b10afa2d D |
196 | websocket.sendClientEvent('list_end', {server: ''}); |
197 | }()); | |
198 | break; | |
199 | ||
200 | case ircNumerics.RPL_LIST: | |
201 | (function () { | |
202 | var parts, channel, num_users, modes, topic; | |
203 | ||
204 | parts = msg.params.split(' '); | |
205 | channel = parts[1]; | |
206 | num_users = parts[2]; | |
207 | modes = msg.trailing.split(' ', 1); | |
80c584e7 | 208 | topic = msg.trailing.substring(msg.trailing.indexOf(' ') + 1); |
b10afa2d | 209 | |
5c7ac96f JA |
210 | //websocket.sendClientEvent('list_channel', { |
211 | websocket.kiwi.buffer.list.push({ | |
b10afa2d D |
212 | server: '', |
213 | channel: channel, | |
214 | topic: topic, | |
215 | modes: modes, | |
5c7ac96f | 216 | num_users: parseInt(num_users, 10) |
b10afa2d | 217 | }); |
5c7ac96f JA |
218 | |
219 | if (websocket.kiwi.buffer.list.length > 200) { | |
220 | websocket.kiwi.buffer.list = _.sortBy(websocket.kiwi.buffer.list, function (channel) { | |
221 | return channel.num_users; | |
222 | }); | |
223 | websocket.sendClientEvent('list_channel', {chans: websocket.kiwi.buffer.list}); | |
224 | websocket.kiwi.buffer.list = []; | |
225 | } | |
226 | ||
b10afa2d D |
227 | }()); |
228 | break; | |
229 | ||
fd779420 D |
230 | case ircNumerics.RPL_WHOISIDLE: |
231 | params = msg.params.split(" ", 4); | |
232 | rtn = {server: '', nick: params[1], idle: params[2]}; | |
233 | if (params[3]) { | |
234 | rtn.logon = params[3]; | |
235 | } | |
236 | websocket.sendClientEvent('whois', rtn); | |
237 | break; | |
238 | case ircNumerics.RPL_MOTD: | |
239 | websocket.sendClientEvent('motd', {server: '', "msg": msg.trailing}); | |
240 | break; | |
241 | case ircNumerics.RPL_NAMEREPLY: | |
242 | params = msg.params.split(" "); | |
243 | nick = params[0]; | |
244 | chan = params[2]; | |
245 | users = msg.trailing.split(" "); | |
246 | prefixes = _.values(ircSocket.IRC.options.PREFIX); | |
247 | nicklist = {}; | |
248 | i = 0; | |
249 | _.each(users, function (user) { | |
250 | if (_.include(prefix, user.charAt(0))) { | |
251 | prefix = user.charAt(0); | |
252 | user = user.substring(1); | |
253 | nicklist[user] = prefix; | |
254 | } else { | |
255 | nicklist[user] = ''; | |
256 | } | |
257 | if (i++ >= 50) { | |
258 | websocket.sendClientEvent('userlist', {server: '', 'users': nicklist, channel: chan}); | |
259 | nicklist = {}; | |
260 | i = 0; | |
261 | } | |
262 | }); | |
263 | if (i > 0) { | |
264 | websocket.sendClientEvent('userlist', {server: '', "users": nicklist, channel: chan}); | |
265 | } else { | |
266 | console.log("oops"); | |
267 | } | |
268 | break; | |
269 | case ircNumerics.RPL_ENDOFNAMES: | |
270 | websocket.sendClientEvent('userlist_end', {server: '', channel: msg.params.split(" ")[1]}); | |
271 | break; | |
272 | case ircNumerics.ERR_LINKCHANNEL: | |
273 | params = msg.params.split(" "); | |
274 | websocket.sendClientEvent('channel_redirect', {from: params[1], to: params[2]}); | |
275 | break; | |
276 | case ircNumerics.ERR_NOSUCHNICK: | |
277 | websocket.sendClientEvent('irc_error', {error: 'no_such_nick', nick: msg.params.split(" ")[1], reason: msg.trailing}); | |
278 | break; | |
279 | case 'JOIN': | |
280 | // Some BNC's send malformed JOIN causing the channel to be as a | |
281 | // parameter instead of trailing. | |
282 | if (typeof msg.trailing === 'string' && msg.trailing !== '') { | |
283 | channel = msg.trailing; | |
284 | } else if (typeof msg.params === 'string' && msg.params !== '') { | |
285 | channel = msg.params; | |
286 | } | |
287 | ||
288 | websocket.sendClientEvent('join', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: channel}); | |
289 | if (msg.nick === ircSocket.IRC.nick) { | |
290 | websocket.sendServerLine('NAMES ' + msg.trailing); | |
291 | } | |
292 | break; | |
293 | case 'PART': | |
294 | websocket.sendClientEvent('part', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: msg.params.trim(), message: msg.trailing}); | |
295 | break; | |
296 | case 'KICK': | |
297 | params = msg.params.split(" "); | |
298 | websocket.sendClientEvent('kick', {kicked: params[1], nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: params[0].trim(), message: msg.trailing}); | |
299 | break; | |
300 | case 'QUIT': | |
301 | websocket.sendClientEvent('quit', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, message: msg.trailing}); | |
302 | break; | |
303 | case 'NOTICE': | |
304 | if ((msg.trailing.charAt(0) === String.fromCharCode(1)) && (msg.trailing.charAt(msg.trailing.length - 1) === String.fromCharCode(1))) { | |
305 | // It's a CTCP response | |
306 | 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)}); | |
307 | } else { | |
a5ffcf00 | 308 | websocket.sendClientEvent('notice', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, target: msg.params.trim(), msg: msg.trailing}); |
fd779420 D |
309 | } |
310 | break; | |
311 | case 'NICK': | |
312 | websocket.sendClientEvent('nick', {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, newnick: msg.trailing}); | |
313 | break; | |
314 | case 'TOPIC': | |
315 | obj = {nick: msg.nick, channel: msg.params, topic: msg.trailing}; | |
316 | websocket.sendClientEvent('topic', obj); | |
317 | break; | |
318 | case ircNumerics.RPL_TOPIC: | |
319 | obj = {nick: '', channel: msg.params.split(" ")[1], topic: msg.trailing}; | |
320 | websocket.sendClientEvent('topic', obj); | |
321 | break; | |
322 | case ircNumerics.RPL_NOTOPIC: | |
323 | obj = {nick: '', channel: msg.params.split(" ")[1], topic: ''}; | |
324 | websocket.sendClientEvent('topic', obj); | |
325 | break; | |
326 | case 'MODE': | |
327 | opts = msg.params.split(" "); | |
328 | params = {nick: msg.nick}; | |
329 | switch (opts.length) { | |
330 | case 1: | |
331 | params.effected_nick = opts[0]; | |
332 | params.mode = msg.trailing; | |
333 | break; | |
334 | case 2: | |
335 | params.channel = opts[0]; | |
336 | params.mode = opts[1]; | |
337 | break; | |
338 | default: | |
339 | params.channel = opts[0]; | |
340 | params.mode = opts[1]; | |
341 | params.effected_nick = opts[2]; | |
342 | break; | |
343 | } | |
344 | websocket.sendClientEvent('mode', params); | |
345 | break; | |
346 | case 'PRIVMSG': | |
347 | if ((msg.trailing.charAt(0) === String.fromCharCode(1)) && (msg.trailing.charAt(msg.trailing.length - 1) === String.fromCharCode(1))) { | |
348 | // It's a CTCP request | |
349 | if (msg.trailing.substr(1, 6) === 'ACTION') { | |
350 | 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)}); | |
abb46d2d | 351 | } else if (msg.trailing.substr(1, 4) === 'KIWI') { |
2fc64ec2 JA |
352 | tmp = msg.trailing.substr(6, msg.trailing.length - 2); |
353 | namespace = tmp.split(' ', 1)[0]; | |
354 | websocket.sendClientEvent('kiwi', {namespace: namespace, data: tmp.substr(namespace.length + 1)}); | |
abb46d2d | 355 | |
fd779420 D |
356 | } else if (msg.trailing.substr(1, 7) === 'VERSION') { |
357 | ircSocket.write('NOTICE ' + msg.nick + ' :' + String.fromCharCode(1) + 'VERSION KiwiIRC' + String.fromCharCode(1) + '\r\n'); | |
358 | } else { | |
359 | 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)}); | |
360 | } | |
361 | } else { | |
362 | obj = {nick: msg.nick, ident: msg.ident, hostname: msg.hostname, channel: msg.params.trim(), msg: msg.trailing}; | |
363 | websocket.sendClientEvent('msg', obj); | |
364 | } | |
365 | break; | |
366 | case 'CAP': | |
367 | caps = kiwi.config.cap_options; | |
368 | options = msg.trailing.split(" "); | |
369 | switch (_.last(msg.params.split(" "))) { | |
370 | case 'LS': | |
371 | opts = ''; | |
372 | _.each(_.intersect(caps, options), function (cap) { | |
373 | if (opts !== '') { | |
374 | opts += " "; | |
375 | } | |
376 | opts += cap; | |
377 | ircSocket.IRC.CAP.requested.push(cap); | |
378 | }); | |
379 | if (opts.length > 0) { | |
380 | websocket.sendServerLine('CAP REQ :' + opts); | |
381 | } else { | |
382 | websocket.sendServerLine('CAP END'); | |
383 | } | |
384 | // TLS is special | |
385 | /*if (_.include(options, 'tls')) { | |
386 | websocket.sendServerLine('STARTTLS'); | |
387 | ircSocket.IRC.CAP.requested.push('tls'); | |
388 | }*/ | |
389 | break; | |
390 | case 'ACK': | |
391 | _.each(options, function (cap) { | |
392 | ircSocket.IRC.CAP.enabled.push(cap); | |
393 | }); | |
394 | if (_.last(msg.params.split(" ")) !== '*') { | |
395 | ircSocket.IRC.CAP.requested = []; | |
396 | ircSocket.IRC.CAP.negotiating = false; | |
397 | websocket.sendServerLine('CAP END'); | |
398 | } | |
399 | break; | |
400 | case 'NAK': | |
401 | ircSocket.IRC.CAP.requested = []; | |
402 | ircSocket.IRC.CAP.negotiating = false; | |
403 | websocket.sendServerLine('CAP END'); | |
404 | break; | |
405 | } | |
406 | break; | |
407 | /*case ircNumerics.RPL_STARTTLS: | |
408 | try { | |
409 | IRC = ircSocket.IRC; | |
410 | listeners = ircSocket.listeners('data'); | |
411 | ircSocket.removeAllListeners('data'); | |
412 | ssl_socket = starttls(ircSocket, {}, function () { | |
413 | ssl_socket.on("data", function (data) { | |
414 | ircSocketDataHandler(data, websocket, ssl_socket); | |
415 | }); | |
416 | ircSocket = ssl_socket; | |
417 | ircSocket.IRC = IRC; | |
418 | _.each(listeners, function (listener) { | |
419 | ircSocket.addListener('data', listener); | |
420 | }); | |
421 | }); | |
422 | //console.log(ircSocket); | |
423 | } catch (e) { | |
424 | console.log(e); | |
425 | } | |
426 | break;*/ | |
427 | case ircNumerics.ERR_CANNOTSENDTOCHAN: | |
428 | websocket.sendClientEvent('irc_error', {error: 'cannot_send_to_chan', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
429 | break; | |
430 | case ircNumerics.ERR_TOOMANYCHANNELS: | |
431 | websocket.sendClientEvent('irc_error', {error: 'too_many_channels', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
432 | break; | |
433 | case ircNumerics.ERR_USERNOTINCHANNEL: | |
434 | params = msg.params.split(" "); | |
435 | websocket.sendClientEvent('irc_error', {error: 'user_not_in_channel', nick: params[0], channel: params[1], reason: msg.trainling}); | |
436 | break; | |
437 | case ircNumerics.ERR_NOTONCHANNEL: | |
438 | websocket.sendClientEvent('irc_error', {error: 'not_on_channel', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
439 | break; | |
440 | case ircNumerics.ERR_CHANNELISFULL: | |
441 | websocket.sendClientEvent('irc_error', {error: 'channel_is_full', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
442 | break; | |
443 | case ircNumerics.ERR_INVITEONLYCHAN: | |
444 | websocket.sendClientEvent('irc_error', {error: 'invite_only_channel', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
445 | break; | |
446 | case ircNumerics.ERR_BANNEDFROMCHAN: | |
447 | websocket.sendClientEvent('irc_error', {error: 'banned_from_channel', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
448 | break; | |
449 | case ircNumerics.ERR_BADCHANNELKEY: | |
450 | websocket.sendClientEvent('irc_error', {error: 'bad_channel_key', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
451 | break; | |
452 | case ircNumerics.ERR_CHANOPRIVSNEEDED: | |
453 | websocket.sendClientEvent('irc_error', {error: 'chanop_privs_needed', channel: msg.params.split(" ")[1], reason: msg.trailing}); | |
454 | break; | |
455 | case ircNumerics.ERR_NICKNAMEINUSE: | |
456 | websocket.sendClientEvent('irc_error', {error: 'nickname_in_use', nick: _.last(msg.params.split(" ")), reason: msg.trailing}); | |
457 | break; | |
458 | case 'ERROR': | |
459 | ircSocket.end(); | |
460 | websocket.sendClientEvent('irc_error', {error: 'error', reason: msg.trailing}); | |
461 | websocket.disconnect(); | |
462 | break; | |
463 | case ircNumerics.ERR_NOTREGISTERED: | |
464 | if (ircSocket.IRC.registered) { | |
465 | console.log('Kiwi thinks user is registered, but the IRC server thinks differently'); | |
466 | } | |
467 | break; | |
468 | default: | |
469 | console.log("Unknown command (" + String(msg.command).toUpperCase() + ")"); | |
470 | } | |
471 | } else { | |
d6e9bff7 | 472 | console.log("Malformed IRC line: " + data); |
fd779420 D |
473 | } |
474 | }; | |
475 | ||
476 | ||
477 | ||
478 | ||
479 | ||
480 | ||
481 | /* | |
482 | * NOTE: Some IRC servers or BNC's out there incorrectly use | |
483 | * only \n as a line splitter. | |
484 | */ | |
485 | this.ircSocketDataHandler = function (data, websocket, ircSocket) { | |
486 | var i; | |
487 | if ((ircSocket.holdLast) && (ircSocket.held !== '')) { | |
488 | data = ircSocket.held + data; | |
489 | ircSocket.holdLast = false; | |
490 | ircSocket.held = ''; | |
491 | } | |
492 | if (data.substr(-1) !== '\n') { | |
493 | ircSocket.holdLast = true; | |
494 | } | |
495 | data = data.split("\n"); | |
496 | for (i = 0; i < data.length; i++) { | |
497 | if (data[i]) { | |
498 | if ((ircSocket.holdLast) && (i === data.length - 1)) { | |
499 | ircSocket.held = data[i]; | |
500 | break; | |
501 | } | |
502 | ||
503 | // We have a complete line of data, parse it! | |
504 | kiwi.parseIRCMessage(websocket, ircSocket, data[i].replace(/^\r+|\r+$/, '')); | |
505 | } | |
506 | } | |
507 | }; | |
508 | ||
509 | ||
510 | ||
511 | ||
512 | ||
513 | this.httpHandler = function (request, response) { | |
8397d902 | 514 | var uri, uri_parts, subs, useragent, agent, server_set, server, nick, debug, touchscreen, hash, |
fd779420 D |
515 | min = {}, public_http_path; |
516 | if (kiwi.config.handle_http) { | |
517 | uri = url.parse(request.url, true); | |
8397d902 D |
518 | uri_parts = uri.pathname.split('/'); |
519 | ||
fd779420 D |
520 | subs = uri.pathname.substr(0, 4); |
521 | if (uri.pathname === '/js/all.js') { | |
522 | if (kiwi.cache.alljs === '') { | |
523 | public_http_path = kiwi.kiwi_root + '/' + kiwi.config.public_http; | |
524 | ||
fde6ea95 | 525 | min.underscore = fs.readFileSync(public_http_path + 'js/underscore.min.js'); |
fd779420 D |
526 | min.util = fs.readFileSync(public_http_path + 'js/util.js'); |
527 | min.gateway = fs.readFileSync(public_http_path + 'js/gateway.js'); | |
528 | min.front = fs.readFileSync(public_http_path + 'js/front.js'); | |
529 | min.iscroll = fs.readFileSync(public_http_path + 'js/iscroll.js'); | |
fde6ea95 | 530 | min.ast = jsp.parse(min.underscore + min.util + min.gateway + min.front + min.iscroll); |
fd779420 D |
531 | min.ast = pro.ast_mangle(min.ast); |
532 | min.ast = pro.ast_squeeze(min.ast); | |
533 | min.final_code = pro.gen_code(min.ast); | |
534 | kiwi.cache.alljs = min.final_code; | |
535 | hash = crypto.createHash('md5').update(kiwi.cache.alljs); | |
536 | kiwi.cache.alljs_hash = hash.digest('base64'); | |
537 | } | |
538 | if (request.headers['if-none-match'] === kiwi.cache.alljs_hash) { | |
539 | response.statusCode = 304; | |
540 | } else { | |
34872bd6 | 541 | response.setHeader('Content-type', 'application/javascript'); |
fd779420 D |
542 | response.setHeader('ETag', kiwi.cache.alljs_hash); |
543 | response.write(kiwi.cache.alljs); | |
544 | } | |
545 | response.end(); | |
546 | } else if ((subs === '/js/') || (subs === '/css') || (subs === '/img')) { | |
547 | request.addListener('end', function () { | |
548 | kiwi.fileServer.serve(request, response); | |
549 | }); | |
8397d902 | 550 | } else if (uri.pathname === '/' || uri_parts[1] === 'client') { |
a5ba2101 | 551 | useragent = (typeof request.headers === 'string') ? request.headers['user-agent'] : ''; |
da41bd6b | 552 | if (useragent.match(/android/i) !== -1) { |
fd779420 D |
553 | agent = 'android'; |
554 | touchscreen = true; | |
da41bd6b | 555 | } else if (useragent.match(/iphone/) !== -1) { |
fd779420 D |
556 | agent = 'iphone'; |
557 | touchscreen = true; | |
da41bd6b | 558 | } else if (useragent.match(/ipad/) !== -1) { |
fd779420 D |
559 | agent = 'ipad'; |
560 | touchscreen = true; | |
da41bd6b | 561 | } else if (useragent.match(/ipod/) !== -1) { |
fd779420 D |
562 | agent = 'ipod'; |
563 | touchscreen = true; | |
564 | } else { | |
565 | agent = 'normal'; | |
566 | touchscreen = false; | |
567 | } | |
da41bd6b D |
568 | agent = 'normal'; |
569 | touchscreen = false; | |
91726016 D |
570 | |
571 | debug = (typeof uri.query.debug !== 'undefined'); | |
fd779420 | 572 | |
8397d902 D |
573 | if (uri_parts[1] !== 'client') { |
574 | if (uri.query) { | |
575 | server_set = ((typeof uri.query.server !== 'undefined') && (uri.query.server !== '')); | |
576 | server = uri.query.server || 'irc.anonnet.org'; | |
577 | nick = uri.query.nick || ''; | |
8397d902 D |
578 | } else { |
579 | server_set = false; | |
580 | server = 'irc.anonnet.org'; | |
581 | nick = ''; | |
582 | } | |
fd779420 | 583 | } else { |
8397d902 D |
584 | server_set = ((typeof uri_parts[2] !== 'undefined') && (uri_parts[2] !== '')); |
585 | server = server_set ? uri_parts[2] : 'irc.anonnet.org'; | |
586 | nick = uri.query.nick || ''; | |
fd779420 | 587 | } |
8397d902 | 588 | |
fd779420 | 589 | response.setHeader('X-Generated-By', 'KiwiIRC'); |
34872bd6 | 590 | hash = crypto.createHash('md5').update(touchscreen ? 't' : 'f') |
a0db2bcb JA |
591 | .update(debug ? 't' : 'f') |
592 | .update(server_set ? 't' : 'f') | |
593 | .update(server) | |
594 | .update(nick) | |
595 | .update(agent) | |
596 | .update(JSON.stringify(kiwi.config)) | |
597 | .digest('base64'); | |
fd779420 D |
598 | if (kiwi.cache.html[hash]) { |
599 | if (request.headers['if-none-match'] === kiwi.cache.html[hash].hash) { | |
600 | response.statusCode = 304; | |
601 | } else { | |
602 | response.setHeader('Etag', kiwi.cache.html[hash].hash); | |
603 | response.write(kiwi.cache.html[hash].html); | |
604 | } | |
605 | response.end(); | |
606 | } else { | |
b58015cb JA |
607 | fs.readFile(__dirname + '/client/index.html.jade', 'utf8', function (err, str) { |
608 | var html, hash2; | |
fd779420 | 609 | if (!err) { |
b58015cb | 610 | html = kiwi.jade.compile(str)({ "touchscreen": touchscreen, "debug": debug, "server_set": server_set, "server": server, "nick": nick, "agent": agent, "config": kiwi.config }); |
b58015cb | 611 | hash2 = crypto.createHash('md5').update(html).digest('base64'); |
fd779420 D |
612 | kiwi.cache.html[hash] = {"html": html, "hash": hash2}; |
613 | if (request.headers['if-none-match'] === hash2) { | |
614 | response.statusCode = 304; | |
615 | } else { | |
616 | response.setHeader('Etag', hash2); | |
617 | response.write(html); | |
618 | } | |
619 | } else { | |
620 | response.statusCode = 500; | |
621 | } | |
622 | response.end(); | |
623 | }); | |
624 | } | |
625 | } else if (uri.pathname.substr(0, 10) === '/socket.io') { | |
626 | return; | |
627 | } else { | |
628 | response.statusCode = 404; | |
629 | response.end(); | |
630 | } | |
631 | } | |
632 | }; | |
633 | ||
634 | ||
635 | ||
636 | ||
637 | this.websocketListen = function (port, host, handler, secure, key, cert) { | |
638 | if (kiwi.httpServer) { | |
639 | kiwi.httpServer.close(); | |
640 | } | |
641 | if (secure) { | |
642 | kiwi.httpServer = https.createServer({key: fs.readFileSync(__dirname + '/' + key), cert: fs.readFileSync(__dirname + '/' + cert)}, handler); | |
643 | kiwi.io = ws.listen(kiwi.httpServer, {secure: true}); | |
644 | kiwi.httpServer.listen(port, host); | |
645 | } else { | |
646 | kiwi.httpServer = http.createServer(handler); | |
647 | kiwi.io = ws.listen(kiwi.httpServer, {secure: false}); | |
648 | kiwi.httpServer.listen(port, host); | |
649 | } | |
650 | ||
651 | kiwi.io.set('log level', 1); | |
652 | kiwi.io.enable('browser client minification'); | |
653 | kiwi.io.enable('browser client etag'); | |
654 | kiwi.io.set('transports', kiwi.config.transports); | |
655 | ||
656 | kiwi.io.of('/kiwi').authorization(function (handshakeData, callback) { | |
657 | var address = handshakeData.address.address; | |
658 | ||
659 | if (typeof kiwi.connections[address] === 'undefined') { | |
660 | kiwi.connections[address] = {count: 0, sockets: []}; | |
661 | } | |
662 | callback(null, true); | |
663 | }).on('connection', kiwi.websocketConnection); | |
664 | }; | |
665 | ||
666 | ||
667 | ||
668 | ||
669 | ||
670 | ||
671 | this.websocketConnection = function (websocket) { | |
672 | var con; | |
5c7ac96f | 673 | websocket.kiwi = {address: websocket.handshake.address.address, buffer: {list: []}}; |
fd779420 D |
674 | con = kiwi.connections[websocket.kiwi.address]; |
675 | ||
676 | if (con.count >= kiwi.config.max_client_conns) { | |
677 | websocket.emit('too_many_connections'); | |
678 | websocket.disconnect(); | |
679 | } else { | |
680 | con.count += 1; | |
681 | con.sockets.push(websocket); | |
682 | ||
683 | websocket.sendClientEvent = function (event_name, data) { | |
4f06269b | 684 | var ev = kiwi.kiwi_mod.run(event_name, data, {websocket: this}); |
2fc64ec2 JA |
685 | if (ev === null) { |
686 | return; | |
687 | } | |
4f06269b | 688 | |
fd779420 D |
689 | data.event = event_name; |
690 | websocket.emit('message', data); | |
691 | }; | |
692 | ||
693 | websocket.sendServerLine = function (data, eol) { | |
694 | eol = (typeof eol === 'undefined') ? '\r\n' : eol; | |
abb46d2d D |
695 | |
696 | try { | |
697 | websocket.ircSocket.write(data + eol); | |
698 | } catch (e) { } | |
fd779420 D |
699 | }; |
700 | ||
701 | websocket.on('irc connect', kiwi.websocketIRCConnect); | |
702 | websocket.on('message', kiwi.websocketMessage); | |
703 | websocket.on('disconnect', kiwi.websocketDisconnect); | |
704 | } | |
705 | }; | |
706 | ||
707 | ||
708 | ||
709 | ||
710 | ||
711 | this.websocketIRCConnect = function (websocket, nick, host, port, ssl, callback) { | |
712 | var ircSocket; | |
713 | //setup IRC connection | |
714 | if (!ssl) { | |
715 | ircSocket = net.createConnection(port, host); | |
716 | } else { | |
717 | ircSocket = tls.connect(port, host); | |
718 | } | |
719 | ircSocket.setEncoding('ascii'); | |
720 | ircSocket.IRC = {options: {}, CAP: {negotiating: true, requested: [], enabled: []}, registered: false}; | |
721 | ircSocket.on('error', function (e) { | |
722 | if (ircSocket.IRC.registered) { | |
723 | websocket.emit('disconnect'); | |
724 | } else { | |
725 | websocket.emit('error', e.message); | |
726 | } | |
727 | }); | |
728 | websocket.ircSocket = ircSocket; | |
729 | ircSocket.holdLast = false; | |
730 | ircSocket.held = ''; | |
731 | ||
732 | ircSocket.on('data', function (data) { | |
733 | kiwi.ircSocketDataHandler(data, websocket, ircSocket); | |
734 | }); | |
735 | ||
736 | ircSocket.IRC.nick = nick; | |
737 | // Send the login data | |
738 | dns.reverse(websocket.kiwi.address, function (err, domains) { | |
739 | //console.log(domains); | |
740 | websocket.kiwi.hostname = (err) ? websocket.kiwi.address : _.first(domains); | |
741 | if ((kiwi.config.webirc) && (kiwi.config.webirc_pass[host])) { | |
742 | websocket.sendServerLine('WEBIRC ' + kiwi.config.webirc_pass[host] + ' KiwiIRC ' + websocket.kiwi.hostname + ' ' + websocket.kiwi.address); | |
743 | } | |
744 | websocket.sendServerLine('CAP LS'); | |
745 | websocket.sendServerLine('NICK ' + nick); | |
8397d902 | 746 | websocket.sendServerLine('USER kiwi_' + nick.replace(/[^0-9a-zA-Z\-_.]/, '') + ' 0 0 :' + nick); |
fd779420 D |
747 | |
748 | if ((callback) && (typeof (callback) === 'function')) { | |
749 | callback(); | |
750 | } | |
751 | }); | |
752 | }; | |
753 | ||
754 | ||
755 | ||
756 | this.websocketMessage = function (websocket, msg, callback) { | |
757 | var args, obj; | |
758 | try { | |
759 | msg.data = JSON.parse(msg.data); | |
760 | args = msg.data.args; | |
761 | switch (msg.data.method) { | |
762 | case 'msg': | |
763 | if ((args.target) && (args.msg)) { | |
764 | obj = kiwi.kiwi_mod.run('msgsend', args, {websocket: websocket}); | |
765 | if (obj !== null) { | |
766 | websocket.sendServerLine('PRIVMSG ' + args.target + ' :' + args.msg); | |
767 | } | |
768 | } | |
769 | break; | |
770 | case 'action': | |
771 | if ((args.target) && (args.msg)) { | |
2fc64ec2 | 772 | websocket.sendServerLine('PRIVMSG ' + args.target + ' :' + String.fromCharCode(1) + 'ACTION ' + args.msg + String.fromCharCode(1)); |
fd779420 D |
773 | } |
774 | break; | |
abb46d2d D |
775 | |
776 | case 'kiwi': | |
777 | if ((args.target) && (args.data)) { | |
2fc64ec2 | 778 | websocket.sendServerLine('PRIVMSG ' + args.target + ' :' + String.fromCharCode(1) + 'KIWI ' + args.data + String.fromCharCode(1)); |
abb46d2d D |
779 | } |
780 | break; | |
781 | ||
fd779420 D |
782 | case 'raw': |
783 | websocket.sendServerLine(args.data); | |
784 | break; | |
785 | case 'join': | |
786 | if (args.channel) { | |
787 | _.each(args.channel.split(","), function (chan) { | |
788 | websocket.sendServerLine('JOIN ' + chan); | |
789 | }); | |
790 | } | |
791 | break; | |
792 | case 'topic': | |
793 | if (args.channel) { | |
794 | websocket.sendServerLine('TOPIC ' + args.channel + ' :' + args.topic); | |
795 | } | |
796 | break; | |
797 | case 'quit': | |
798 | websocket.ircSocket.end('QUIT :' + args.message + '\r\n'); | |
799 | websocket.sentQUIT = true; | |
800 | websocket.ircSocket.destroySoon(); | |
801 | websocket.disconnect(); | |
802 | break; | |
803 | case 'notice': | |
804 | if ((args.target) && (args.msg)) { | |
805 | websocket.sendServerLine('NOTICE ' + args.target + ' :' + args.msg); | |
806 | } | |
807 | break; | |
808 | default: | |
809 | } | |
810 | if ((callback) && (typeof (callback) === 'function')) { | |
811 | callback(); | |
812 | } | |
813 | } catch (e) { | |
814 | console.log("Caught error: " + e); | |
815 | } | |
816 | }; | |
817 | ||
818 | ||
819 | ||
820 | this.websocketDisconnect = function (websocket) { | |
821 | var con; | |
822 | ||
823 | if ((!websocket.sentQUIT) && (websocket.ircSocket)) { | |
824 | try { | |
825 | websocket.ircSocket.end('QUIT :' + kiwi.config.quit_message + '\r\n'); | |
826 | websocket.sentQUIT = true; | |
827 | websocket.ircSocket.destroySoon(); | |
828 | } catch (e) { | |
829 | } | |
830 | } | |
831 | con = kiwi.connections[websocket.kiwi.address]; | |
832 | con.count -= 1; | |
833 | con.sockets = _.reject(con.sockets, function (sock) { | |
834 | return sock === websocket; | |
835 | }); | |
836 | }; | |
837 | ||
838 | ||
839 | ||
840 | ||
841 | ||
842 | ||
843 | this.rehash = function () { | |
844 | var changes, i, | |
845 | reload_config = kiwi.loadConfig(); | |
846 | ||
847 | // If loading the new config errored out, dont attempt any changes | |
848 | if (reload_config === false) { | |
849 | return false; | |
850 | } | |
851 | ||
852 | // We just want the settings that have been changed | |
853 | changes = reload_config[1]; | |
854 | ||
855 | if (Object.keys(changes).length !== 0) { | |
856 | console.log('%s config changes: \n', Object.keys(changes).length, changes); | |
857 | for (i in changes) { | |
858 | switch (i) { | |
859 | case 'port': | |
860 | case 'bind_address': | |
861 | case 'listen_ssl': | |
862 | case 'ssl_key': | |
863 | case 'ssl_cert': | |
864 | kiwi.websocketListen(kiwi.config.port, kiwi.config.bind_address, kiwi.httpHandler, kiwi.config.listen_ssl, kiwi.config.ssl_key, kiwi.config.ssl_cert); | |
865 | delete changes.port; | |
866 | delete changes.bind_address; | |
867 | delete changes.listen_ssl; | |
868 | delete changes.ssl_key; | |
869 | delete changes.ssl_cert; | |
870 | break; | |
871 | case 'user': | |
872 | case 'group': | |
873 | kiwi.changeUser(); | |
874 | delete changes.user; | |
875 | delete changes.group; | |
876 | break; | |
877 | case 'module_dir': | |
878 | case 'modules': | |
879 | kiwi.kiwi_mod.loadModules(kiwi_root, kiwi.config); | |
880 | kiwi.kiwi_mod.printMods(); | |
881 | delete changes.module_dir; | |
882 | delete changes.modules; | |
883 | break; | |
884 | } | |
885 | } | |
886 | } | |
887 | ||
888 | // Also clear the kiwi.cached javascript and HTML | |
889 | if (kiwi.config.handle_http) { | |
890 | kiwi.cache = {alljs: '', html: []}; | |
891 | } | |
892 | ||
893 | return true; | |
894 | }; | |
895 | ||
896 | ||
897 | ||
898 | ||
899 | ||
900 | /* | |
901 | * KiwiIRC controlling via STDIN | |
902 | */ | |
87a6abbe | 903 | this.manageControll = function (data) { |
2fc64ec2 JA |
904 | var parts = data.toString().trim().split(' '), |
905 | connections_cnt = 0, | |
906 | i; | |
87a6abbe D |
907 | switch (parts[0]) { |
908 | case 'rehash': | |
909 | console.log('Rehashing...'); | |
910 | console.log(kiwi.rehash() ? 'Rehash complete' : 'Rehash failed'); | |
911 | break; | |
912 | ||
913 | case 'recode': | |
914 | console.log('Recoding...'); | |
915 | console.log(kiwi.recode() ? 'Recode complete' : 'Recode failed'); | |
916 | break; | |
917 | ||
918 | case 'mod': | |
919 | if (parts[1] === 'reload') { | |
920 | console.log('Reloading module (' + parts[2] + ')..'); | |
921 | kiwi.kiwi_mod.reloadModule(parts[2]); | |
922 | } | |
923 | break; | |
4f06269b | 924 | |
87a6abbe D |
925 | case 'cache': |
926 | if (parts[1] === 'clear') { | |
927 | kiwi.cache.html = {}; | |
604c5174 | 928 | kiwi.cache.alljs = ''; |
87a6abbe D |
929 | console.log('HTML cache cleared'); |
930 | } | |
931 | break; | |
932 | ||
933 | case 'status': | |
2fc64ec2 | 934 | for (i in kiwi.connections) { |
87a6abbe D |
935 | connections_cnt = connections_cnt + parseInt(kiwi.connections[i].count, 10); |
936 | } | |
937 | console.log(connections_cnt.toString() + ' connected clients'); | |
938 | break; | |
c89b9fdf | 939 | |
87a6abbe D |
940 | default: |
941 | console.log('Unknown command \'' + parts[0] + '\''); | |
942 | } | |
2fc64ec2 | 943 | }; |