PHP Daemon类代码示例

 public function onFileChanged($path)
 {
     if (!Daemon::lintFile($path)) {
         Daemon::log(__METHOD__ . ': Detected parse error in ' . $path);
         return;
     }
     foreach ($this->files[$path] as $k => $subscriber) {
         if (is_callable($subscriber) || is_array($subscriber)) {
             call_user_func($subscriber, $path);
             continue;
         }
         if (!isset(Daemon::$process->workers->threads[$subscriber])) {
             unset($this->files[$path][$k]);
             continue;
         }
         $worker = Daemon::$process->workers->threads[$subscriber];
         if (Daemon::$config->autoreimport->value) {
             if ($worker->connection) {
                 $worker->connection->sendPacket(array('op' => 'importFile', 'path' => $path));
             }
         } else {
             $worker->signal(SIGUSR2);
         }
     }
 }

 /**
  * Called when the worker is ready to go
  * 
  * @return void
  */
 public function onReady()
 {
     // Adding listener
     // ComplexJob - STATE_WAITING
     $job = new ComplexJob(function ($job) {
         // ComplexJob - STATE_DONE
         /*array (
             'bar' =>
             array (
                   'job' => 'bar',
                   'success' => false,
                   'line' => 63,
             ),
             'foo' =>
             array (
                   'job' => 'foo',
                   'success' => true,
                   'line' => 84,
                   'arg' =>
                   array (
                     'param' => 'value',
                   ),
             ),
             'baz' =>
             array (
                   'job' => 'baz',
                   'success' => false,
                   'line' => 94,
             ),
           )*/
         Daemon::log($job->results);
     });
     // Adding listener
     // ComplexJob - STATE_WAITING
     $job->addListener(function ($job) {
         // ComplexJob - STATE_DONE
     });
     // Incapsulate some property in job
     $job->appInstance = $this;
     // Adding async job foo
     $job('foo', $this->foo(array('param' => 'value')));
     // Adding with 1 sec delay
     Timer::add(function ($event) use($job) {
         // Adding async job bar
         $job('bar', function ($jobname, $job) {
             Timer::add(function ($event) use($jobname, $job) {
                 // Job done
                 $job->setResult($jobname, array('job' => 'bar', 'success' => false, 'line' => __LINE__));
                 $event->finish();
             }, 1000.0 * 50);
         });
         // Adding async job baz. Equal $job('baz', $job->appInstance->baz());
         $job->addJob('baz', $job->appInstance->baz());
         // Run jobs. All listeners will be called when the jobs done
         // ComplexJob - STATE_RUNNING
         $job();
         $event->finish();
     }, 1000000.0 * 1);
 }

 public function stdin($buf)
 {
     // from mysqld to client.
     if (Daemon::$settings['mod' . $this->appInstance->modname . 'protologging']) {
         Daemon::log('MysqlProxy: Server --> Client: ' . Daemon::exportBytes($buf) . "\n\n");
     }
     $this->downstream->write($buf);
 }

 public function init()
 {
     Daemon::$settings += array('mod' . $this->modname . 'listen' => 'tcp://0.0.0.0', 'mod' . $this->modname . 'listenport' => 23, 'mod' . $this->modname . 'enable' => 0);
     if (Daemon::$settings['mod' . $this->modname . 'enable']) {
         Daemon::log(__CLASS__ . ' up.');
         $this->bindSockets(Daemon::$settings['mod' . $this->modname . 'listen'], Daemon::$settings['mod' . $this->modname . 'listenport']);
     }
 }

 public function init()
 {
     Daemon::$settings += array('mod' . $this->modname . 'listen' => 'tcp://0.0.0.0', 'mod' . $this->modname . 'listenport' => 1080, 'mod' . $this->modname . 'auth' => 0, 'mod' . $this->modname . 'username' => 'User', 'mod' . $this->modname . 'password' => 'Password', 'mod' . $this->modname . 'enable' => 0);
     if (Daemon::$settings['mod' . $this->modname . 'enable']) {
         Daemon::log(__CLASS__ . ' up.');
         $this->bindSockets(Daemon::$settings['mod' . $this->modname . 'listen'], Daemon::$settings['mod' . $this->modname . 'listenport'], TRUE);
     }
 }

 /**
  * Called when new data received
  * @param string New data
  * @return void
  */
 public function stdin($buf)
 {
     Daemon::log(Debug::exportBytes($buf));
     while ($c = array_pop($this->callbacks)) {
         list($cb, $st) = $c;
         $cb(microtime(true) - $st);
     }
 }

 public function getDaemonIds()
 {
     if (!$this->daemonIds) {
         $cmd = Daemon::model()->getDbConnection()->createCommand('select `id` from `daemon`');
         $this->daemonIds = $cmd->queryColumn();
     }
     return $this->daemonIds;
 }

 public function init()
 {
     Daemon::addDefaultSettings(array('mod' . $this->modname . 'listen' => 'tcp://0.0.0.0', 'mod' . $this->modname . 'listenport' => 8818, 'mod' . $this->modname . 'passphrase' => 'secret', 'mod' . $this->modname . 'enable' => 0));
     if (Daemon::$settings['mod' . $this->modname . 'enable']) {
         Daemon::log(__CLASS__ . ' up.');
         $this->bindSockets(Daemon::$settings['mod' . $this->modname . 'listen'], Daemon::$settings['mod' . $this->modname . 'listenport']);
     }
 }

 /**
  * Called when new frame received.
  * @param string Frame's contents.
  * @param integer Frame's type.
  * @return void
  */
 public function onFrame($data, $type)
 {
     if ($data === 'ping') {
         $this->client->sendFrame('pong', WebSocketSERVER::STRING, function ($client) {
             Daemon::log('ExampleWebSocket: \'pong\' received by client.');
         });
     }
 }

 public function init()
 {
     Daemon::addDefaultSettings(array('mod' . $this->modname . 'listen' => 'tcp://0.0.0.0', 'mod' . $this->modname . 'listenport' => 843, 'mod' . $this->modname . 'file' => Daemon::$dir . '/conf/crossdomain.xml', 'mod' . $this->modname . 'enable' => 0));
     if (Daemon::$settings['mod' . $this->modname . 'enable']) {
         Daemon::log(__CLASS__ . ' up.');
         $this->bindSockets(Daemon::$settings['mod' . $this->modname . 'listen'], Daemon::$settings['mod' . $this->modname . 'listenport']);
         $this->update();
     }
 }

 public static function init()
 {
     if (!(self::$supported = extension_loaded('eio'))) {
         Daemon::log('FS: missing pecl-eio, Filesystem I/O performance compromised. Consider installing pecl-eio.');
         return;
     }
     self::$fdCache = new CappedCacheStorageHits(self::$fdCacheSize);
     eio_init();
 }

 /**
  * Adds a route if it doesn't exist already.
  * @param string Route name.
  * @param mixed Route's callback.
  * @return boolean Success.
  */
 public function addRoute($route, $cb)
 {
     if (isset($this->routes[$route])) {
         Daemon::log(__METHOD__ . ' Route \'' . $route . '\' is already defined.');
         return false;
     }
     $this->routes[$route] = $cb;
     return true;
 }

 /**
  * Called when new frame received.
  * @param string Frame's contents.
  * @param integer Frame's type.
  * @return void
  */
 public function onFrame($data, $type)
 {
     if ($data === 'ping') {
         $this->client->sendFrame('pong', 'STRING', function ($client) {
             // optional. called when the frame is transmitted to the client
             Daemon::log('ExampleWebSocket: \'pong\' received by client.');
         });
     }
 }

 /**
  * Returns a proxy callback function with logging for debugging purposes
  * @param  callable $cb Callback
  * @param  mixed $name Data
  * @return callable
  */
 public static function proxy($cb, $name = null)
 {
     static $i = 0;
     $n = ++$i;
     Daemon::log('Debug::proxy #' . $n . ': SPAWNED (' . json_encode($name) . ')');
     return function (...$args) use($cb, $name, $n) {
         Daemon::log('Debug::proxy #' . $n . ': CALLED (' . json_encode($name) . ')');
         $cb(...$args);
     };
 }

 public function actionLogin($id = 0)
 {
     if (isset($_POST['password'])) {
         $pw = $_POST['password'];
         $id = (int) $_POST['server_id'];
         $server = Server::model()->findByPk((int) $id);
         if (!$server) {
             throw new CHttpException(404, Yii::t('mc', 'The requested page does not exist.'));
         }
         $this->net2FtpDefines();
         global $net2ftp_result, $net2ftp_settings, $net2ftp_globals;
         require_once dirname(__FILE__) . '/../extensions/net2ftp/main.inc.php';
         require_once dirname(__FILE__) . '/../extensions/net2ftp/includes/authorizations.inc.php';
         $ftpSv = $this->getFtpServer($server);
         if (strlen($pw)) {
             $_SESSION['net2ftp_password_encrypted'] = encryptPassword($pw);
             $sessKey = 'net2ftp_password_encrypted_' . $ftpSv['ip'] . $this->getUsername($server);
             unset($_SESSION[$sessKey]);
         }
         Yii::log('Logging in to FTP server for server ' . $id);
         $this->redirect(array('ftpClient/browse', 'id' => $id));
     }
     $ftpUser = FtpUser::model()->findByAttributes(array('name' => Yii::app()->user->name));
     $daemons = array();
     $serverList = array();
     $sel = Yii::t('mc', 'Please select a server');
     if ($ftpUser) {
         $c = new CDbCriteria();
         $c->join = 'join `ftp_user_server` on `t`.`id`=`server_id`';
         $c->condition = '`user_id`=? and `perms`!=\'\'';
         $c->params = array((int) $ftpUser->id);
         $svs = Server::model()->findAll($c);
         $serverList = array(0 => Yii::t('mc', 'Select'));
         foreach ($svs as $sv) {
             $dmn = Daemon::model()->findByPk($sv->daemon_id);
             $dmnInfo = array('ip' => '', 'port' => '');
             if (!$dmn) {
                 $dmnInfo['ip'] = Yii::t('mc', 'No daemon found for this server.');
             } else {
                 if (isset($dmn->ftp_ip) && isset($dmn->ftp_port)) {
                     $dmnInfo = array('ip' => $dmn->ftp_ip, 'port' => $dmn->ftp_port);
                 } else {
                     $dmnInfo['ip'] = Yii::t('mc', 'Daemon database not up to date, please run the Multicraft installer.');
                 }
             }
             $daemons[$sv->id] = $dmnInfo;
             $serverList[$sv->id] = $sv->name;
         }
     } else {
         $serverList = array(0 => Yii::t('mc', 'No FTP account found'));
         $sel = Yii::t('mc', 'See the "Users" menu of your server for a list of FTP accounts');
     }
     $this->render('login', array('id' => $id, 'havePw' => isset($_SESSION['net2ftp_password_encrypted']), 'serverList' => $serverList, 'daemons' => $daemons, 'sel' => $sel));
 }