X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=server%2Fkiwi.js;h=0255e1a62290864ba40192315b7ea9f8e763c4c8;hb=4b6d898bbdc15e34b44e15ca95f37c46d0c5b8b1;hp=fafc5cfd574d64c1a8d4253207ca9c596071f342;hpb=1920a38ef654522fc868706ffdad31ca88aa9fc9;p=KiwiIRC.git

diff --git a/server/kiwi.js b/server/kiwi.js
index fafc5cf..0255e1a 100755
--- a/server/kiwi.js
+++ b/server/kiwi.js
@@ -1,9 +1,11 @@
 var fs          = require('fs'),
     _           = require('lodash'),
+    util        = require('util'),
     WebListener = require('./weblistener.js'),
     config      = require('./configuration.js'),
-    rehash      = require('./rehash.js'),
-    plugins = require('./plugins');
+    modules     = require('./modules.js'),
+    Identd      = require('./identd.js'),
+    ControlInterface = require('./controlinterface.js');
 
 
 
@@ -13,7 +15,7 @@ config.loadConfig();
 
 // If we're not running in the forground and we have a log file.. switch
 // console.log to output to a file
-if (process.argv.indexOf('-f') === -1 && global.config.log) {
+if (process.argv.indexOf('-f') === -1 && global.config && global.config.log) {
     (function () {
         var log_file_name = global.config.log;
 
@@ -27,7 +29,7 @@ if (process.argv.indexOf('-f') === -1 && global.config.log) {
             var logfile = fs.openSync(log_file_name, 'a'),
                 out;
 
-            out = Array.prototype.join.apply(arguments, [' ']);
+            out = util.format.apply(util, arguments);
 
             // Make sure we out somthing to log and we have an open file
             if (!out || !logfile) return;
@@ -57,13 +59,21 @@ if ((!global.config.servers) || (global.config.servers.length < 1)) {
 
 
 // Create a plugin interface
-global.plugins = new plugins.Publisher();
+global.modules = new modules.Publisher();
 
-// Register as the active imterfac
-plugins.registerPublisher(global.plugins);
-
-require('../server_modules/example.js');
+// Register as the active interface
+modules.registerPublisher(global.modules);
 
+// Load any modules in the config
+if (global.config.module_dir) {
+    (global.config.modules || []).forEach(function (module_name) {
+        if (modules.load(module_name)) {
+            console.log('Module ' + module_name + ' loaded successfuly');
+        } else {
+            console.log('Module ' + module_name + ' failed to load');
+        }
+    });
+}
 
 
 
@@ -73,6 +83,10 @@ global.clients = {
     clients: Object.create(null),
     addresses: Object.create(null),
 
+    // Local and foriegn port pairs for identd lookups
+    // {'65483_6667': client_obj, '54356_6697': client_obj}
+    port_pairs: {},
+
     add: function (client) {
         this.clients[client.hash] = client;
         if (typeof this.addresses[client.real_address] === 'undefined') {
@@ -97,9 +111,114 @@ global.clients = {
         } else {
             return 0;
         }
+    },
+
+    broadcastKiwiCommand: function (command, data, callback) {
+        var clients = [];
+
+        // Get an array of clients for us to work with
+        for (var client in global.clients.clients) {
+            clients.push(global.clients.clients[client]);
+        }
+
+
+        // Sending of the command in batches
+        var sendCommandBatch = function (list) {
+            var batch_size = 100,
+                cutoff;
+
+            if (list.length >= batch_size) {
+                // If we have more clients than our batch size, call ourself with the next batch
+                setTimeout(function () {
+                    sendCommandBatch(list.slice(batch_size));
+                }, 200);
+
+                cutoff = batch_size;
+
+            } else {
+                cutoff = list.length;
+            }
+
+            list.slice(0, cutoff).forEach(function (client) {
+                if (!client.disposed) {
+                    client.sendKiwiCommand(command, data);
+                }
+            });
+
+            if (cutoff === list.length && typeof callback === 'function') {
+                callback();
+            }
+        };
+
+        sendCommandBatch(clients);
     }
 };
 
+global.servers = {
+    servers: Object.create(null),
+
+    addConnection: function (connection) {
+        var host = connection.irc_host.hostname;
+        if (!this.servers[host]) {
+            this.servers[host] = [];
+        }
+        this.servers[host].push(connection);
+    },
+
+    removeConnection: function (connection) {
+        var host = connection.irc_host.hostname
+        if (this.servers[host]) {
+            this.servers[host] = _.without(this.servers[host], connection);
+            if (this.servers[host].length === 0) {
+                delete this.servers[host];
+            }
+        }
+    },
+
+    numOnHost: function (host) {
+        if (this.servers[host]) {
+            return this.servers[host].length;
+        } else {
+            return 0;
+        }
+    }
+};
+
+
+
+/**
+ * When a new config is loaded, send out an alert to the clients so
+ * so they can reload it
+ */
+config.on('loaded', function () {
+    global.clients.broadcastKiwiCommand('reconfig');
+});
+
+
+
+/*
+ * Identd server
+ */
+if (global.config.identd && global.config.identd.enabled) {
+    var identd_resolve_user = function(port_here, port_there) {
+        var key = port_here.toString() + '_' + port_there.toString();
+
+        if (typeof global.clients.port_pairs[key] == 'undefined') {
+            return;
+        }
+
+        return global.clients.port_pairs[key].username;
+    };
+
+    var identd_server = new Identd({
+        bind_addr: global.config.identd.address,
+        bind_port: global.config.identd.port,
+        user_id: identd_resolve_user
+    });
+
+    identd_server.start();
+}
+
 
 
 
@@ -116,11 +235,20 @@ _.each(global.config.servers, function (server) {
         clients.add(client);
     });
 
-    wl.on('destroy', function (client) {
+    wl.on('client_dispose', function (client) {
         clients.remove(client);
     });
 
-    wl.on('listening', webListenerRunning);
+    wl.on('listening', function () {
+        console.log('Listening on %s:%s %s SSL', server.address, server.port, (server.ssl ? 'with' : 'without'));
+        webListenerRunning();
+    });
+
+    wl.on('error', function (err) {
+        console.log('Error listening on %s:%s: %s', server.address, server.port, err.code);
+        // TODO: This should probably be refactored. ^JA
+        webListenerRunning();
+    });
 });
 
 // Once all the listeners are listening, set the processes UID/GID
@@ -156,6 +284,7 @@ function setProcessUid() {
 // Make sure Kiwi doesn't simply quit on an exception
 process.on('uncaughtException', function (e) {
     console.log('[Uncaught exception] ' + e);
+    console.log(e.stack);
 });
 
 
@@ -168,41 +297,14 @@ process.on('SIGUSR1', function() {
 });
 
 
+process.on('SIGUSR2', function() {
+    console.log('Connected clients: ' + _.size(global.clients.clients).toString());
+    console.log('Num. remote hosts: ' + _.size(global.clients.addresses).toString());
+});
 
 
 /*
  * Listen for runtime commands
  */
-
 process.stdin.resume();
-process.stdin.on('data', function (buffered) {
-    var data = buffered.toString().trim();
-
-    switch (data) {
-        case 'stats':
-            console.log('Connected clients: ' + _.size(global.clients.clients).toString());
-            console.log('Num. remote hosts: ' + _.size(global.clients.addresses).toString());
-            break;
-
-        case 'reconfig':
-            if (config.loadConfig()) {
-                console.log('New config file loaded');
-            } else {
-                console.log("No new config file was loaded");
-            }
-
-            break;
-
-
-        case 'rehash':
-            (function () {
-                rehash.rehashAll();
-                console.log('Rehashed');
-            })();
-
-            break;
-
-        default:
-            console.log('Unrecognised command: ' + data);
-    }
-});
+new ControlInterface(process.stdin, process.stdout, {prompt: ''});