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-rwxr-xr-xscripts/xmppdaemon.php353
1 files changed, 26 insertions, 327 deletions
diff --git a/scripts/xmppdaemon.php b/scripts/xmppdaemon.php
index cef9c4bd0..fd7cf055b 100755
--- a/scripts/xmppdaemon.php
+++ b/scripts/xmppdaemon.php
@@ -33,347 +33,46 @@ 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';
- }
-
- $this->jid = $this->user.'@'.$this->server.'/'.$this->resource;
-
- $this->log(LOG_INFO, "INITIALIZE XMPPDaemon {$this->jid}");
- }
-
- 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->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();
- }
-
- function name()
- {
- return strtolower('xmppdaemon.'.$this->resource);
- }
-
- function run()
+ function __construct($id=null, $daemonize=true, $threads=1)
{
- if ($this->connect()) {
-
- $this->log(LOG_DEBUG, "Initializing stanza handlers.");
-
- $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)) {
- $this->sendPing();
- }
+ if ($threads != 1) {
+ // This should never happen. :)
+ throw new Exception("XMPPDaemon can must run single-threaded");
}
+ parent::__construct($id, $daemonize, $threads);
}
- function sendPing()
+ function runThread()
{
- if (!isset($this->pingid)) {
- $this->pingid = 0;
- } else {
- $this->pingid++;
- }
+ common_log(LOG_INFO, 'Waiting to listen to XMPP and queues');
- $this->log(LOG_DEBUG, "Sending ping #{$this->pingid}");
+ $master = new XmppMaster($this->get_id());
+ $master->init();
+ $master->service();
- $this->conn->send("<iq from='{$this->jid}' to='{$this->server}' id='ping_{$this->pingid}' type='get'><ping xmlns='urn:xmpp:ping'/></iq>");
- }
+ common_log(LOG_INFO, 'terminating normally');
- 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 $user;
+ return true;
}
- function handle_message(&$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 message 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 {
-
- $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/', $txt)) {
- return true;
- } else {
- return false;
- }
- }
-
- function from_site($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 %1$d characters, you sent %2$d.'),
- Notice::maxContent(),
- mb_strlen($content_shortened)));
- return;
- }
-
- try {
- $notice = Notice::saveNew($user->id, $content_shortened, 'xmpp');
- } catch (Exception $e) {
- $this->log(LOG_ERR, $e->getMessage());
- $this->from_site($user->jabber, $e->getMessage());
- return;
- }
-
- common_broadcast_notice($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;
- }
- unset($pl['xml']);
- $pl['xml'] = null;
-
- $pl = null;
- unset($pl);
- }
-
- function log($level, $msg)
- {
- $text = 'XMPPDaemon('.$this->resource.'): '.$msg;
- common_log($level, $text);
- if (!$this->daemonize)
- {
- $line = common_log_line($level, $text);
- echo $line;
- echo "\n";
- }
- }
+}
- function subscribed($to)
- {
- jabber_special_presence('subscribed', $to);
+class XmppMaster extends IoMaster
+{
+ /**
+ * Initialize IoManagers for the currently configured site
+ * which are appropriate to this instance.
+ */
+ function initManagers()
+ {
+ // @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');
}
}
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