1 var fs
= require('fs'),
3 util
= require('util'),
4 WebListener
= require('./weblistener.js'),
5 config
= require('./configuration.js'),
6 rehash
= require('./rehash.js'),
7 modules
= require('./modules.js'),
8 Identd
= require('./identd.js');
12 process
.chdir(__dirname
+ '/../');
16 // If we're not running in the forground and we have a log file.. switch
17 // console.log to output to a file
18 if (process
.argv
.indexOf('-f') === -1 && global
.config
&& global
.config
.log
) {
20 var log_file_name
= global
.config
.log
;
22 if (log_file_name
[0] !== '/') {
23 log_file_name
= __dirname
+ '/../' + log_file_name
;
28 console
.log = function() {
29 var logfile
= fs
.openSync(log_file_name
, 'a'),
32 out
= util
.format
.apply(util
, arguments
);
34 // Make sure we out somthing to log and we have an open file
35 if (!out
|| !logfile
) return;
38 fs
.writeSync(logfile
, out
, null);
40 fs
.closeSync(logfile
);
47 // Make sure we have a valid config file and at least 1 server
48 if (!global
.config
|| Object
.keys(global
.config
).length
=== 0) {
49 console
.log('Couldn\'t find a valid config.js file (Did you copy the config.example.js file yet?)');
53 if ((!global
.config
.servers
) || (global
.config
.servers
.length
< 1)) {
54 console
.log('No servers defined in config file');
61 // Create a plugin interface
62 global
.modules
= new modules
.Publisher();
64 // Register as the active interface
65 modules
.registerPublisher(global
.modules
);
67 // Load any modules in the config
68 if (global
.config
.module_dir
) {
69 (global
.config
.modules
|| []).forEach(function (module_name
) {
70 if (modules
.load(module_name
)) {
71 console
.log('Module ' + module_name
+ ' loaded successfuly');
73 console
.log('Module ' + module_name
+ ' failed to load');
81 // Holder for all the connected clients
83 clients
: Object
.create(null),
84 addresses
: Object
.create(null),
86 // Local and foriegn port pairs for identd lookups
87 // {'65483_6667': client_obj, '54356_6697': client_obj}
90 add: function (client
) {
91 this.clients
[client
.hash
] = client
;
92 if (typeof this.addresses
[client
.real_address
] === 'undefined') {
93 this.addresses
[client
.real_address
] = Object
.create(null);
95 this.addresses
[client
.real_address
][client
.hash
] = client
;
98 remove: function (client
) {
99 if (typeof this.clients
[client
.hash
] !== 'undefined') {
100 delete this.clients
[client
.hash
];
101 delete this.addresses
[client
.real_address
][client
.hash
];
102 if (Object
.keys(this.addresses
[client
.real_address
]).length
< 1) {
103 delete this.addresses
[client
.real_address
];
108 numOnAddress: function (addr
) {
109 if (typeof this.addresses
[addr
] !== 'undefined') {
110 return Object
.keys(this.addresses
[addr
]).length
;
118 servers
: Object
.create(null),
120 addConnection: function (connection
) {
121 var host
= connection
.irc_host
.hostname
;
122 if (!this.servers
[host
]) {
123 this.servers
[host
] = [];
125 this.servers
[host
].push(connection
);
128 removeConnection: function (connection
) {
129 var host
= connection
.irc_host
.hostname
130 if (this.servers
[host
]) {
131 this.servers
[host
] = _
.without(this.servers
[host
], connection
);
132 if (this.servers
[host
].length
=== 0) {
133 delete this.servers
[host
];
138 numOnHost: function (host
) {
139 if (this.servers
[host
]) {
140 return this.servers
[host
].length
;
153 if (global
.config
.identd
&& global
.config
.identd
.enabled
) {
154 var identd_resolve_user = function(port_here
, port_there
) {
155 var key
= port_here
.toString() + '_' + port_there
.toString();
157 if (typeof global
.clients
.port_pairs
[key
] == 'undefined') {
161 return global
.clients
.port_pairs
[key
].username
;
164 var identd_server
= new Identd({
165 bind_addr
: global
.config
.identd
.address
,
166 bind_port
: global
.config
.identd
.port
,
167 user_id
: identd_resolve_user
170 identd_server
.start();
181 // Start up a weblistener for each found in the config
182 _
.each(global
.config
.servers
, function (server
) {
183 var wl
= new WebListener(server
, global
.config
.transports
);
185 wl
.on('connection', function (client
) {
189 wl
.on('client_dispose', function (client
) {
190 clients
.remove(client
);
193 wl
.on('listening', function () {
194 console
.log('Listening on %s:%s %s SSL', server
.address
, server
.port
, (server
.ssl
? 'with' : 'without'));
195 webListenerRunning();
198 wl
.on('error', function (err
) {
199 console
.log('Error listening on %s:%s: %s', server
.address
, server
.port
, err
.code
);
200 // TODO: This should probably be refactored. ^JA
201 webListenerRunning();
205 // Once all the listeners are listening, set the processes UID/GID
206 var num_listening
= 0;
207 function webListenerRunning() {
209 if (num_listening
=== global
.config
.servers
.length
) {
222 process
.title
= 'kiwiirc';
225 function setProcessUid() {
226 if ((global
.config
.group
) && (global
.config
.group
!== '')) {
227 process
.setgid(global
.config
.group
);
229 if ((global
.config
.user
) && (global
.config
.user
!== '')) {
230 process
.setuid(global
.config
.user
);
235 // Make sure Kiwi doesn't simply quit on an exception
236 process
.on('uncaughtException', function (e
) {
237 console
.log('[Uncaught exception] ' + e
);
238 console
.log(e
.stack
);
242 process
.on('SIGUSR1', function() {
243 if (config
.loadConfig()) {
244 console
.log('New config file loaded');
246 console
.log("No new config file was loaded");
251 process
.on('SIGUSR2', function() {
252 console
.log('Connected clients: ' + _
.size(global
.clients
.clients
).toString());
253 console
.log('Num. remote hosts: ' + _
.size(global
.clients
.addresses
).toString());
258 * Listen for runtime commands
261 process
.stdin
.resume();
262 process
.stdin
.on('data', function (buffered
) {
263 var data
= buffered
.toString().trim();
267 console
.log('Connected clients: ' + _
.size(global
.clients
.clients
).toString());
268 console
.log('Num. remote hosts: ' + _
.size(global
.clients
.addresses
).toString());
272 if (config
.loadConfig()) {
273 console
.log('New config file loaded');
275 console
.log("No new config file was loaded");
284 console
.log('Rehashed');
290 console
.log('Unrecognised command: ' + data
);