X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=scripts%2Fxmppdaemon.php;h=abd7cc22b46bdad867b7317f7bfa2e7b24d49c04;hb=cd29d3d646379aa9a1352035973c8e379cc7f42b;hp=1b1aec3e6eded1030b368ddff41a6c5bddf3bb95;hpb=81aada21447b7561e759886b327aa7798a490bb2;p=quix0rs-gnu-social.git

diff --git a/scripts/xmppdaemon.php b/scripts/xmppdaemon.php
index 1b1aec3e6e..abd7cc22b4 100755
--- a/scripts/xmppdaemon.php
+++ b/scripts/xmppdaemon.php
@@ -20,385 +20,93 @@
 
 define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
 
-$shortoptions = 'fi::';
-$longoptions = array('id::', 'foreground');
+$shortoptions = 'fi::a';
+$longoptions = array('id::', 'foreground', 'all');
 
 $helptext = <<<END_OF_XMPP_HELP
 Daemon script for receiving new notices from Jabber users.
 
     -i --id           Identity (default none)
+    -a --all          Handle XMPP for all local sites
+                      (requires Stomp queue handler, status_network setup)
     -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 __construct($resource=null, $daemonize=true)
-    {
-        parent::__construct($daemonize);
-
-        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';
-        }
+    protected $allsites = false;
 
-        $this->jid = $this->user.'@'.$this->server.'/'.$this->resource;
-
-        $this->log(LOG_INFO, "INITIALIZE XMPPDaemon {$this->jid}");
-    }
-
-    function connect()
+    function __construct($id=null, $daemonize=true, $threads=1, $allsites=false)
     {
-        $connect_to = ($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 (!$this->conn) {
-            return false;
+        if ($threads != 1) {
+            // This should never happen. :)
+            throw new Exception("XMPPDaemon can must run single-threaded");
         }
-
-        $this->log(LOG_INFO, "Connected");
-
-        $this->conn->setReconnectTimeout(600);
-
-        $this->log(LOG_INFO, "Sending initial presence.");
-
-        jabber_send_presence("Send me a message to post a notice", 'available',
-                             null, 'available', 100);
-
-        $this->log(LOG_INFO, "Done connecting.");
-
-        return !$this->conn->isDisconnected();
+        parent::__construct($id, $daemonize, $threads);
+        $this->allsites = $allsites;
     }
 
-    function name()
+    function runThread()
     {
-        return strtolower('xmppdaemon.'.$this->resource);
-    }
+        common_log(LOG_INFO, 'Waiting to listen to XMPP and queues');
 
-    function run()
-    {
-        if ($this->connect()) {
+        $master = new XmppMaster($this->get_id(), $this->processManager());
+        $master->init($this->allsites);
+        $master->service();
 
-            $this->log(LOG_DEBUG, "Initializing stanza handlers.");
+        common_log(LOG_INFO, 'terminating normally');
 
-            $this->conn->addEventHandler('message', 'handle_message', $this);
-            $this->conn->addEventHandler('presence', 'handle_presence', $this);
-            $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
-
-            $this->log(LOG_DEBUG, "Beginning processing loop.");
-
-            while ($this->conn->processTime(60)) {
-                $this->sendPing();
-            }
-        }
+        return $master->respawn ? self::EXIT_RESTART : self::EXIT_SHUTDOWN;
     }
 
-    function sendPing()
-    {
-        if (!isset($this->pingid)) {
-            $this->pingid = 0;
-        } else {
-            $this->pingid++;
-        }
-
-        $this->log(LOG_DEBUG, "Sending ping #{$this->pingid}");
-
-		$this->conn->send("<iq from='{$this->jid}' to='{$this->server}' id='ping_{$this->pingid}' type='get'><ping xmlns='urn:xmpp:ping'/></iq>");
-    }
-
-    function handle_reconnect(&$pl)
-    {
-        $this->log(LOG_DEBUG, "Got reconnection callback.");
-        $this->conn->processUntil('session_start');
-        $this->log(LOG_DEBUG, "Sending reconnection presence.");
-        $this->conn->presence('Send me a message to post a notice', 'available', null, 'available', 100);
-        unset($pl['xml']);
-        $pl['xml'] = null;
-
-        $pl = null;
-        unset($pl);
-    }
-
-    function get_user($from)
-    {
-        $user = User::staticGet('jabber', jabber_normalize_jid($from));
-        return $user;
-    }
-
-    function handle_message(&$pl)
-    {
-        $from = jabber_normalize_jid($pl['from']);
-
-        if ($pl['type'] != 'chat') {
-            $this->log(LOG_WARNING, "Ignoring message of type ".$pl['type']." from $from.");
-            return;
-        }
-
-        if (mb_strlen($pl['body']) == 0) {
-            $this->log(LOG_WARNING, "Ignoring message with empty body from $from.");
-            return;
-        }
-
-        # Forwarded from another daemon (probably a broadcaster) for
-        # us to handle
-
-        if ($this->is_self($from)) {
-            $this->log(LOG_INFO, "Got forwarded notice from self ($from).");
-            $from = $this->get_ofrom($pl);
-            $this->log(LOG_INFO, "Originally sent by $from.");
-            if (is_null($from) || $this->is_self($from)) {
-                $this->log(LOG_INFO, "Ignoring notice originally sent by $from.");
-                return;
-            }
-        }
-
-        $user = $this->get_user($from);
-
-        // For common_current_user to work
-        global $_cur;
-        $_cur = $user;
-
-        if (!$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'])) {
-            $this->log(LOG_INFO, "Command messag by $from handled.");
-            return;
-        } else if ($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'])) {
-            $this->log(LOG_INFO, 'Got a direct message ' . $from);
-
-            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->log(LOG_INFO, 'Direct message from '. $user->nickname . ' to ' . $to);
-
-            $this->add_direct($user, $body, $to, $from);
-        } else {
-
-            $this->log(LOG_INFO, 'Posting a notice from ' . $user->nickname);
-
-            $this->add_notice($user, $pl);
-        }
-
-        $user->free();
-        unset($user);
-        unset($_cur);
-
-        unset($pl['xml']);
-        $pl['xml'] = null;
-
-        $pl = null;
-        unset($pl);
-    }
-
-    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)
-    {
-        if (preg_match('/^\?OTR/', $txt)) {
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    function is_direct($txt)
-    {
-        if (strtolower(substr($txt, 0, 2))=='d ') {
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    function from_site($address, $msg)
-    {
-        $text = '['.common_config('site', 'name') . '] ' . $msg;
-        jabber_send_message($address, $text);
-    }
-
-    function handle_command($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;
-        }
-    }
+}
 
-    function add_notice(&$user, &$pl)
-    {
-        $body = trim($pl['body']);
-        $content_shortened = common_shorten_links($body);
-        if (Notice::contentTooLong($content_shortened)) {
-          $from = jabber_normalize_jid($pl['from']);
-          $this->from_site($from, sprintf(_("Message too long - maximum is %d characters, you sent %d"),
-                                          Notice::maxContent(),
-                                          mb_strlen($content_shortened)));
-          return;
-        }
-        $notice = Notice::saveNew($user->id, $content_shortened, 'xmpp');
-        if (is_string($notice)) {
-            $this->log(LOG_ERR, $notice);
-            $this->from_site($user->jabber, $notice);
-            return;
-        }
-        common_broadcast_notice($notice);
-        $this->log(LOG_INFO,
-                   'Added notice ' . $notice->id . ' from user ' . $user->nickname);
-        $notice->free();
-        unset($notice);
-    }
+class XmppMaster extends IoMaster
+{
+    protected $processManager;
 
-    function handle_presence(&$pl)
+    function __construct($id, $processManager)
     {
-        $from = jabber_normalize_jid($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;
-        }
-        unset($pl['xml']);
-        $pl['xml'] = null;
-
-        $pl = null;
-        unset($pl);
+        parent::__construct($id);
+        $this->processManager = $processManager;
     }
 
-    function log($level, $msg)
+    /**
+     * Initialize IoManagers for the currently configured site
+     * which are appropriate to this instance.
+     */
+    function initManagers()
     {
-        $text = 'XMPPDaemon('.$this->resource.'): '.$msg;
-        common_log($level, $text);
-        if (!$this->daemonize)
-        {
-            $line = common_log_line($level, $text);
-            echo $line;
-            echo "\n";
+        if (common_config('xmpp', 'enabled')) {
+            $qm = QueueManager::get();
+            $qm->setActiveGroup('xmpp');
+            $this->instantiate($qm);
+            $this->instantiate(XmppManager::get());
+            $this->instantiate($this->processManager);
         }
     }
-
-    function subscribed($to)
-    {
-        jabber_special_presence('subscribed', $to);
-    }
 }
 
 // Abort immediately if xmpp is not enabled, otherwise the daemon chews up
 // lots of CPU trying to connect to unconfigured servers
+// @fixme do this check after we've run through the site list so we
+// don't have to find an XMPP site to start up when using --all mode.
 if (common_config('xmpp','enabled')==false) {
     print "Aborting daemon - xmpp is disabled\n";
-    exit();
+    exit(1);
+}
+
+if (version_compare(PHP_VERSION, '5.2.6', '<')) {
+    $arch = php_uname('m');
+    if ($arch == 'x86_64' || $arch == 'amd64') {
+        print "Aborting daemon - 64-bit PHP prior to 5.2.6 has known bugs in stream_select; you are running " . PHP_VERSION . " on $arch.\n";
+        exit(1);
+    }
 }
 
 if (have_option('i', 'id')) {
@@ -410,7 +118,8 @@ if (have_option('i', 'id')) {
 }
 
 $foreground = have_option('f', 'foreground');
+$all = have_option('a') || have_option('--all');
 
-$daemon = new XMPPDaemon($id, !$foreground);
+$daemon = new XMPPDaemon($id, !$foreground, 1, $all);
 
 $daemon->runOnce();