X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=scripts%2Fxmppdaemon.php;h=46dd9b90cc636be75028f7ddbfac0ff563143879;hb=d6869cde7ba7e577d54f0c6ecab3599dc85f0f67;hp=3eecfec29a13725aa46684428b30dc1d301b3052;hpb=71dc910a53eb2aba509c418e7ac0f8e9b94cba9a;p=quix0rs-gnu-social.git

diff --git a/scripts/xmppdaemon.php b/scripts/xmppdaemon.php
index 3eecfec29a..46dd9b90cc 100755
--- a/scripts/xmppdaemon.php
+++ b/scripts/xmppdaemon.php
@@ -1,8 +1,8 @@
 #!/usr/bin/env php
 <?php
 /*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, 2009, Control Yourself, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
@@ -20,299 +20,59 @@
 
 define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
 
-$shortoptions = 'i::';
-$longoptions = array('id::');
+$shortoptions = 'fi::';
+$longoptions = array('id::', 'foreground');
 
 $helptext = <<<END_OF_XMPP_HELP
 Daemon script for receiving new notices from Jabber users.
 
     -i --id           Identity (default none)
+    -f --foreground   Stay in the foreground (default background)
 
 END_OF_XMPP_HELP;
 
 require_once INSTALLDIR.'/scripts/commandline.inc';
 
-require_once INSTALLDIR . '/lib/common.php';
 require_once INSTALLDIR . '/lib/jabber.php';
-require_once INSTALLDIR . '/lib/daemon.php';
 
-# This is kind of clunky; we create a class to call the global functions
-# in jabber.php, which create a new XMPP class. A more elegant (?) solution
-# might be to use make this a subclass of XMPP.
-
-class XMPPDaemon extends Daemon
+class XMPPDaemon extends SpawningDaemon
 {
-    function XMPPDaemon($resource=null)
-    {
-        static $attrs = array('server', 'port', 'user', 'password', 'host');
-
-        foreach ($attrs as $attr)
-        {
-            $this->$attr = common_config('xmpp', $attr);
-        }
-
-        if ($resource) {
-            $this->resource = $resource . 'daemon';
-        } else {
-            $this->resource = common_config('xmpp', 'resource') . 'daemon';
-        }
-
-        $this->log(LOG_INFO, "INITIALIZE XMPPDaemon {$this->user}@{$this->server}/{$this->resource}");
-    }
-
-    function connect()
-    {
-
-        $connect_to = ($this->host) ? $this->host : $this->server;
-
-        $this->log(LOG_INFO, "Connecting to $connect_to on port $this->port");
-
-        $this->conn = jabber_connect($this->resource);
-
-        if (!$this->conn) {
-            return false;
-        }
-
-        $this->conn->setReconnectTimeout(600);
-
-        jabber_send_presence("Send me a message to post a notice", 'available',
-                             null, 'available', 100);
-        return !$this->conn->isDisconnected();
-    }
-
-    function name()
-    {
-        return strtolower('xmppdaemon.'.$this->resource);
-    }
-
-    function run()
-    {
-        if ($this->connect()) {
-
-            $this->conn->addEventHandler('message', 'handle_message', $this);
-            $this->conn->addEventHandler('presence', 'handle_presence', $this);
-            $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
-
-            $this->conn->process();
-        }
-    }
-
-    function handle_reconnect(&$pl)
-    {
-        $this->conn->processUntil('session_start');
-        $this->conn->presence('Send me a message to post a notice', 'available', null, 'available', 100);
-    }
-
-    function get_user($from)
-    {
-        $user = User::staticGet('jabber', jabber_normalize_jid($from));
-        return $user;
-    }
-
-    function handle_message(&$pl)
-    {
-        if ($pl['type'] != 'chat') {
-            return;
-        }
-        if (mb_strlen($pl['body']) == 0) {
-            return;
-        }
-
-        $from = jabber_normalize_jid($pl['from']);
-
-        # Forwarded from another daemon (probably a broadcaster) for
-        # us to handle
-
-        if ($this->is_self($from)) {
-            $from = $this->get_ofrom($pl);
-            if (is_null($from) || $this->is_self($from)) {
-                return;
-            }
-        }
-
-        $user = $this->get_user($from);
-
-        if (!$user) {
-            $this->from_site($from, 'Unknown user; go to ' .
-                             common_local_url('imsettings') .
-                             ' to add your address to your account');
-            $this->log(LOG_WARNING, 'Message from unknown user ' . $from);
-            return;
-        }
-        if ($this->handle_command($user, $pl['body'])) {
-            return;
-        } else if ($this->is_autoreply($pl['body'])) {
-            $this->log(LOG_INFO, 'Ignoring auto reply from ' . $from);
-            return;
-        } else if ($this->is_otr($pl['body'])) {
-            $this->log(LOG_INFO, 'Ignoring OTR from ' . $from);
-            return;
-        } else if ($this->is_direct($pl['body'])) {
-            preg_match_all('/d[\ ]*([a-z0-9]{1,64})/', $pl['body'], $to);
-
-            $to = preg_replace('/^d([\ ])*/', '', $to[0][0]);
-            $body = preg_replace('/d[\ ]*('. $to .')[\ ]*/', '', $pl['body']);
-            $this->add_direct($user, $body, $to, $from);
-        } else {
-            $this->add_notice($user, $pl);
-        }
-
-        $user->free();
-        unset($user);
-    }
-
-    function is_self($from)
-    {
-        return preg_match('/^'.strtolower(jabber_daemon_address()).'/', strtolower($from));
-    }
-
-    function get_ofrom($pl)
-    {
-        $xml = $pl['xml'];
-        $addresses = $xml->sub('addresses');
-        if (!$addresses) {
-            $this->log(LOG_WARNING, 'Forwarded message without addresses');
-            return null;
-        }
-        $address = $addresses->sub('address');
-        if (!$address) {
-            $this->log(LOG_WARNING, 'Forwarded message without address');
-            return null;
-        }
-        if (!array_key_exists('type', $address->attrs)) {
-            $this->log(LOG_WARNING, 'No type for forwarded message');
-            return null;
-        }
-        $type = $address->attrs['type'];
-        if ($type != 'ofrom') {
-            $this->log(LOG_WARNING, 'Type of forwarded message is not ofrom');
-            return null;
-        }
-        if (!array_key_exists('jid', $address->attrs)) {
-            $this->log(LOG_WARNING, 'No jid for forwarded message');
-            return null;
-        }
-        $jid = $address->attrs['jid'];
-        if (!$jid) {
-            $this->log(LOG_WARNING, 'Could not get jid from address');
-            return null;
-        }
-        $this->log(LOG_DEBUG, 'Got message forwarded from jid ' . $jid);
-        return $jid;
-    }
-
-    function is_autoreply($txt)
-    {
-        if (preg_match('/[\[\(]?[Aa]uto[-\s]?[Rr]e(ply|sponse)[\]\)]/', $txt)) {
-            return true;
-        } else if (preg_match('/^System: Message wasn\'t delivered. Offline storage size was exceeded.$/', $txt)) {
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    function is_otr($txt)
+    function __construct($id=null, $daemonize=true, $threads=1)
     {
-        if (preg_match('/^\?OTR/', $txt)) {
-            return true;
-        } else {
-            return false;
+        if ($threads != 1) {
+            // This should never happen. :)
+            throw new Exception("XMPPDaemon can must run single-threaded");
         }
+        parent::__construct($id, $daemonize, $threads);
     }
 
-    function is_direct($txt)
+    function runThread()
     {
-        if (strtolower(substr($txt, 0, 2))=='d ') {
-            return true;
-        } else {
-            return false;
-        }
-    }
+        common_log(LOG_INFO, 'Waiting to listen to XMPP and queues');
 
-    function from_site($address, $msg)
-    {
-        $text = '['.common_config('site', 'name') . '] ' . $msg;
-        jabber_send_message($address, $text);
-    }
+        $master = new XmppMaster($this->get_id());
+        $master->init();
+        $master->service();
 
-    function handle_command($user, $body)
-    {
-        $inter = new CommandInterpreter();
-        $cmd = $inter->handle_command($user, $body);
-        if ($cmd) {
-            $chan = new XMPPChannel($this->conn);
-            $cmd->execute($chan);
-            return true;
-        } else {
-            return false;
-        }
-    }
+        common_log(LOG_INFO, 'terminating normally');
 
-    function add_notice(&$user, &$pl)
-    {
-        $body = trim($pl['body']);
-        $content_shortened = common_shorten_links($body);
-        if (mb_strlen($content_shortened) > 140) {
-          $from = jabber_normalize_jid($pl['from']);
-          $this->from_site($from, "Message too long - maximum is 140 characters, you sent ".mb_strlen($content_shortened));
-          return;
-        }
-        $notice = Notice::saveNew($user->id, $content_shortened, 'xmpp');
-        if (is_string($notice)) {
-            $this->log(LOG_ERR, $notice);
-            return;
-        }
-        common_broadcast_notice($notice);
-        $this->log(LOG_INFO,
-                   'Added notice ' . $notice->id . ' from user ' . $user->nickname);
-        $notice->free();
-        unset($notice);
-    }
-
-    function handle_presence(&$pl)
-    {
-        $from = jabber_normalize_jid($pl['from']);
-        switch ($pl['type']) {
-         case 'subscribe':
-            # We let anyone subscribe
-            $this->subscribed($from);
-            $this->log(LOG_INFO,
-                       'Accepted subscription from ' . $from);
-            break;
-         case 'subscribed':
-         case 'unsubscribed':
-         case 'unsubscribe':
-            $this->log(LOG_INFO,
-                       'Ignoring  "' . $pl['type'] . '" from ' . $from);
-            break;
-         default:
-            if (!$pl['type']) {
-                $user = User::staticGet('jabber', $from);
-                if (!$user) {
-                    $this->log(LOG_WARNING, 'Presence from unknown user ' . $from);
-                    return;
-                }
-                if ($user->updatefrompresence) {
-                    $this->log(LOG_INFO, 'Updating ' . $user->nickname .
-                               ' status from presence.');
-                    $this->add_notice($user, $pl);
-                }
-                $user->free();
-                unset($user);
-            }
-            break;
-        }
+        return $master->respawn ? self::EXIT_RESTART : self::EXIT_SHUTDOWN;
     }
 
-    function log($level, $msg)
-    {
-        common_log($level, 'XMPPDaemon('.$this->resource.'): '.$msg);
-    }
+}
 
-    function subscribed($to)
+class XmppMaster extends IoMaster
+{
+    /**
+     * Initialize IoManagers for the currently configured site
+     * which are appropriate to this instance.
+     */
+    function initManagers()
     {
-        jabber_special_presence('subscribed', $to);
+        // @fixme right now there's a hack in QueueManager to determine
+        // which queues to subscribe to based on the master class.
+        $this->instantiate('QueueManager');
+        $this->instantiate('XmppManager');
     }
 }
 
@@ -323,16 +83,16 @@ if (common_config('xmpp','enabled')==false) {
     exit();
 }
 
-if (have_option('i')) {
-    $id = get_option_value('i');
-} else if (have_option('--id')) {
-    $id = get_option_value('--id');
+if (have_option('i', 'id')) {
+    $id = get_option_value('i', 'id');
 } else if (count($args) > 0) {
     $id = $args[0];
 } else {
     $id = null;
 }
 
-$daemon = new XMPPDaemon($id);
+$foreground = have_option('f', 'foreground');
+
+$daemon = new XMPPDaemon($id, !$foreground);
 
 $daemon->runOnce();