Commit | Line | Data |
---|---|---|
a8bf3ea4 | 1 | var fs = require('fs'), |
f9ff7686 | 2 | _ = require('lodash'), |
2aeb721f | 3 | util = require('util'), |
94b00b2d | 4 | winston = require('winston'), |
1360a454 | 5 | WebListener = require('./weblistener.js'), |
1286229a | 6 | config = require('./configuration.js'), |
adefb6bd | 7 | modules = require('./modules.js'), |
4eba7612 | 8 | Identd = require('./identd.js'), |
9556a028 | 9 | Proxy = require('./proxy.js'), |
4eba7612 | 10 | ControlInterface = require('./controlinterface.js'); |
fd779420 | 11 | |
186531ed D |
12 | |
13 | ||
11dbb00f | 14 | process.chdir(__dirname + '/../'); |
da0ec4f7 | 15 | |
9b95f5f1 D |
16 | // Get our own version from package.json |
17 | global.build_version = require('../package.json').version; | |
18 | ||
3a1649c5 JA |
19 | // Load the configuration |
20 | require('./helpers/configloader.js')(); | |
11dbb00f D |
21 | |
22 | ||
23 | // If we're not running in the forground and we have a log file.. switch | |
24 | // console.log to output to a file | |
38ef7086 | 25 | if (process.argv.indexOf('-f') === -1 && global.config && global.config.log) { |
11dbb00f | 26 | (function () { |
b737610b | 27 | var log_file_name = global.config.log; |
11dbb00f D |
28 | |
29 | if (log_file_name[0] !== '/') { | |
30 | log_file_name = __dirname + '/../' + log_file_name; | |
31 | } | |
32 | ||
61428716 D |
33 | winston.add(winston.transports.File, { |
34 | filename: log_file_name, | |
35 | json: false, | |
36 | timestamp: function() { | |
37 | var year, month, day, time_string, | |
38 | d = new Date(); | |
39 | ||
40 | year = String(d.getFullYear()); | |
41 | month = String(d.getMonth() + 1); | |
42 | if (month.length === 1) { | |
43 | month = "0" + month; | |
44 | } | |
45 | ||
46 | day = String(d.getDate()); | |
47 | if (day.length === 1) { | |
48 | day = "0" + day; | |
49 | } | |
50 | ||
51 | // Take the time from the existing toTimeString() format | |
52 | time_string = (new Date()).toTimeString().replace(/.*(\d{2}:\d{2}:\d{2}).*/, "$1"); | |
53 | ||
54 | return year + "-" + month + "-" + day + ' ' + time_string; | |
55 | } | |
56 | }); | |
57 | ||
94b00b2d | 58 | winston.remove(winston.transports.Console); |
11dbb00f D |
59 | })(); |
60 | } | |
4a30a583 | 61 | |
ab15f618 | 62 | |
ab15f618 | 63 | |
186531ed | 64 | // Make sure we have a valid config file and at least 1 server |
1f49a029 | 65 | if (!global.config || Object.keys(global.config).length === 0) { |
94b00b2d | 66 | winston.error('Couldn\'t find a valid config.js file (Did you copy the config.example.js file yet?)'); |
a8bf3ea4 | 67 | process.exit(1); |
fd779420 D |
68 | } |
69 | ||
b737610b | 70 | if ((!global.config.servers) || (global.config.servers.length < 1)) { |
94b00b2d | 71 | winston.error('No servers defined in config file'); |
a8bf3ea4 | 72 | process.exit(2); |
fd779420 D |
73 | } |
74 | ||
75 | ||
186531ed D |
76 | |
77 | ||
1920a38e | 78 | // Create a plugin interface |
ae64bf07 | 79 | global.modules = new modules.Publisher(); |
1920a38e | 80 | |
874f28a5 | 81 | // Register as the active interface |
ae64bf07 | 82 | modules.registerPublisher(global.modules); |
1920a38e | 83 | |
991091b7 | 84 | // Load any modules in the config |
d8002ae0 D |
85 | if (global.config.module_dir) { |
86 | (global.config.modules || []).forEach(function (module_name) { | |
5a18896d | 87 | if (modules.load(module_name)) { |
94b00b2d | 88 | winston.info('Module %s loaded successfully', module_name); |
d8002ae0 | 89 | } else { |
94b00b2d | 90 | winston.warn('Module %s failed to load', module_name); |
d8002ae0 D |
91 | } |
92 | }); | |
93 | } | |
1920a38e D |
94 | |
95 | ||
96 | ||
186531ed | 97 | |
186531ed | 98 | // Holder for all the connected clients |
26322e8f D |
99 | global.clients = { |
100 | clients: Object.create(null), | |
c36ed4eb | 101 | addresses: Object.create(null), |
26322e8f | 102 | |
cc3c5d04 D |
103 | // Local and foriegn port pairs for identd lookups |
104 | // {'65483_6667': client_obj, '54356_6697': client_obj} | |
105 | port_pairs: {}, | |
106 | ||
c36ed4eb JA |
107 | add: function (client) { |
108 | this.clients[client.hash] = client; | |
109 | if (typeof this.addresses[client.real_address] === 'undefined') { | |
110 | this.addresses[client.real_address] = Object.create(null); | |
111 | } | |
112 | this.addresses[client.real_address][client.hash] = client; | |
113 | }, | |
26322e8f | 114 | |
c36ed4eb JA |
115 | remove: function (client) { |
116 | if (typeof this.clients[client.hash] !== 'undefined') { | |
117 | delete this.clients[client.hash]; | |
118 | delete this.addresses[client.real_address][client.hash]; | |
119 | if (Object.keys(this.addresses[client.real_address]).length < 1) { | |
120 | delete this.addresses[client.real_address]; | |
121 | } | |
122 | } | |
123 | }, | |
26322e8f | 124 | |
c36ed4eb JA |
125 | numOnAddress: function (addr) { |
126 | if (typeof this.addresses[addr] !== 'undefined') { | |
127 | return Object.keys(this.addresses[addr]).length; | |
128 | } else { | |
129 | return 0; | |
130 | } | |
09c26937 D |
131 | }, |
132 | ||
133 | broadcastKiwiCommand: function (command, data, callback) { | |
134 | var clients = []; | |
135 | ||
136 | // Get an array of clients for us to work with | |
137 | for (var client in global.clients.clients) { | |
138 | clients.push(global.clients.clients[client]); | |
139 | } | |
140 | ||
141 | ||
142 | // Sending of the command in batches | |
143 | var sendCommandBatch = function (list) { | |
144 | var batch_size = 100, | |
145 | cutoff; | |
146 | ||
147 | if (list.length >= batch_size) { | |
148 | // If we have more clients than our batch size, call ourself with the next batch | |
149 | setTimeout(function () { | |
150 | sendCommandBatch(list.slice(batch_size)); | |
151 | }, 200); | |
152 | ||
153 | cutoff = batch_size; | |
154 | ||
155 | } else { | |
156 | cutoff = list.length; | |
157 | } | |
158 | ||
159 | list.slice(0, cutoff).forEach(function (client) { | |
160 | if (!client.disposed) { | |
161 | client.sendKiwiCommand(command, data); | |
162 | } | |
163 | }); | |
164 | ||
165 | if (cutoff === list.length && typeof callback === 'function') { | |
166 | callback(); | |
167 | } | |
168 | }; | |
169 | ||
170 | sendCommandBatch(clients); | |
c36ed4eb JA |
171 | } |
172 | }; | |
186531ed | 173 | |
8838bdd6 JA |
174 | global.servers = { |
175 | servers: Object.create(null), | |
09c26937 | 176 | |
8838bdd6 JA |
177 | addConnection: function (connection) { |
178 | var host = connection.irc_host.hostname; | |
179 | if (!this.servers[host]) { | |
180 | this.servers[host] = []; | |
181 | } | |
182 | this.servers[host].push(connection); | |
183 | }, | |
09c26937 | 184 | |
8838bdd6 JA |
185 | removeConnection: function (connection) { |
186 | var host = connection.irc_host.hostname | |
187 | if (this.servers[host]) { | |
188 | this.servers[host] = _.without(this.servers[host], connection); | |
189 | if (this.servers[host].length === 0) { | |
190 | delete this.servers[host]; | |
191 | } | |
192 | } | |
193 | }, | |
09c26937 | 194 | |
8838bdd6 JA |
195 | numOnHost: function (host) { |
196 | if (this.servers[host]) { | |
197 | return this.servers[host].length; | |
198 | } else { | |
199 | return 0; | |
200 | } | |
201 | } | |
202 | }; | |
203 | ||
26322e8f D |
204 | |
205 | ||
09c26937 D |
206 | /** |
207 | * When a new config is loaded, send out an alert to the clients so | |
208 | * so they can reload it | |
209 | */ | |
645fe41b | 210 | config.on('loaded', function () { |
09c26937 | 211 | global.clients.broadcastKiwiCommand('reconfig'); |
645fe41b JA |
212 | }); |
213 | ||
214 | ||
26322e8f | 215 | |
adefb6bd D |
216 | /* |
217 | * Identd server | |
218 | */ | |
219 | if (global.config.identd && global.config.identd.enabled) { | |
cc3c5d04 D |
220 | var identd_resolve_user = function(port_here, port_there) { |
221 | var key = port_here.toString() + '_' + port_there.toString(); | |
222 | ||
223 | if (typeof global.clients.port_pairs[key] == 'undefined') { | |
224 | return; | |
225 | } | |
226 | ||
227 | return global.clients.port_pairs[key].username; | |
228 | }; | |
229 | ||
230 | var identd_server = new Identd({ | |
adefb6bd | 231 | bind_addr: global.config.identd.address, |
cc3c5d04 D |
232 | bind_port: global.config.identd.port, |
233 | user_id: identd_resolve_user | |
234 | }); | |
235 | ||
236 | identd_server.start(); | |
adefb6bd D |
237 | } |
238 | ||
239 | ||
240 | ||
241 | ||
26322e8f D |
242 | /* |
243 | * Web listeners | |
244 | */ | |
245 | ||
246 | ||
186531ed | 247 | // Start up a weblistener for each found in the config |
b737610b | 248 | _.each(global.config.servers, function (server) { |
9556a028 D |
249 | if (server.type == 'proxy') { |
250 | // Start up a kiwi proxy server | |
251 | var serv = new Proxy.ProxyServer(); | |
585d3189 | 252 | serv.listen(server.port, server.address, server); |
9556a028 D |
253 | |
254 | serv.on('listening', function() { | |
94b00b2d | 255 | winston.info('Kiwi proxy listening on %s:%s %s SSL', server.address, server.port, (server.ssl ? 'with' : 'without')); |
9556a028 D |
256 | }); |
257 | ||
96ecb5e7 | 258 | serv.on('socket_connected', function(pipe) { |
7cc8c4ad D |
259 | // SSL connections have the raw socket as a property |
260 | var socket = pipe.irc_socket.socket ? | |
261 | pipe.irc_socket.socket : | |
262 | pipe.irc_socket; | |
263 | ||
264 | pipe.identd_pair = socket.localPort.toString() + '_' + socket.remotePort.toString(); | |
9556a028 D |
265 | global.clients.port_pairs[pipe.identd_pair] = pipe.meta; |
266 | }); | |
267 | ||
268 | serv.on('connection_close', function(pipe) { | |
9556a028 D |
269 | delete global.clients.port_pairs[pipe.identd_pair]; |
270 | }); | |
271 | ||
272 | } else { | |
273 | // Start up a kiwi web server | |
274 | var wl = new WebListener(server, global.config.transports); | |
275 | ||
276 | wl.on('connection', function (client) { | |
277 | clients.add(client); | |
278 | }); | |
279 | ||
280 | wl.on('client_dispose', function (client) { | |
281 | clients.remove(client); | |
282 | }); | |
283 | ||
284 | wl.on('listening', function () { | |
94b00b2d | 285 | winston.info('Listening on %s:%s %s SSL', server.address, server.port, (server.ssl ? 'with' : 'without')); |
9556a028 D |
286 | webListenerRunning(); |
287 | }); | |
288 | ||
289 | wl.on('error', function (err) { | |
94b00b2d | 290 | winston.info('Error listening on %s:%s: %s', server.address, server.port, err.code); |
9556a028 D |
291 | // TODO: This should probably be refactored. ^JA |
292 | webListenerRunning(); | |
293 | }); | |
294 | } | |
a8bf3ea4 | 295 | }); |
68ad40c6 | 296 | |
e380bc9e D |
297 | // Once all the listeners are listening, set the processes UID/GID |
298 | var num_listening = 0; | |
299 | function webListenerRunning() { | |
300 | num_listening++; | |
301 | if (num_listening === global.config.servers.length) { | |
302 | setProcessUid(); | |
303 | } | |
304 | } | |
b0ad9f0a | 305 | |
f52d8543 | 306 | |
186531ed D |
307 | |
308 | ||
309 | /* | |
310 | * Process settings | |
311 | */ | |
312 | ||
313 | // Set process title | |
314 | process.title = 'kiwiirc'; | |
315 | ||
316 | // Change UID/GID | |
e380bc9e D |
317 | function setProcessUid() { |
318 | if ((global.config.group) && (global.config.group !== '')) { | |
319 | process.setgid(global.config.group); | |
320 | } | |
321 | if ((global.config.user) && (global.config.user !== '')) { | |
322 | process.setuid(global.config.user); | |
323 | } | |
fd779420 | 324 | } |
709031df | 325 | |
186531ed | 326 | |
0bb21ab3 D |
327 | // Make sure Kiwi doesn't simply quit on an exception |
328 | process.on('uncaughtException', function (e) { | |
94b00b2d | 329 | winston.error('[Uncaught exception] %s', e, {stack: e.stack}); |
0bb21ab3 D |
330 | }); |
331 | ||
332 | ||
88f14637 D |
333 | process.on('SIGUSR1', function() { |
334 | if (config.loadConfig()) { | |
94b00b2d | 335 | winston.info('New config file loaded'); |
88f14637 | 336 | } else { |
94b00b2d | 337 | winston.info('No new config file was loaded'); |
88f14637 D |
338 | } |
339 | }); | |
340 | ||
341 | ||
5658034d | 342 | process.on('SIGUSR2', function() { |
94b00b2d JA |
343 | winston.info('Connected clients: %s', _.size(global.clients.clients)); |
344 | winston.info('Num. remote hosts: %s', _.size(global.clients.addresses)); | |
5658034d | 345 | }); |
88f14637 | 346 | |
186531ed D |
347 | |
348 | /* | |
349 | * Listen for runtime commands | |
350 | */ | |
87a6abbe | 351 | process.stdin.resume(); |
4eba7612 | 352 | new ControlInterface(process.stdin, process.stdout, {prompt: ''}); |