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