*
* @author Roland Haeder <webmaster@ship-simu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2016 Core Developer Team
* @license GNU GPL 3.0 or any newer version
* @link http://www.ship-simu.org
*
protected function __construct () {
// Call parent constructor
parent::__construct(__CLASS__);
+
+ // Set the protocol to file
+ $this->setProtocolName('file');
}
/**
* Initializes the listener by setting up the required socket server
*
* @return void
- * @todo 0% done
*/
public function initListener() {
- $this->partialStub('Need to implement this method.');
+ // Init socket
+ $mainSocket = socket_create(AF_UNIX, SOCK_STREAM, 0);
+
+ // Is the socket resource valid?
+ if (!is_resource($mainSocket)) {
+ // Something bad happened
+ throw new InvalidSocketException(array($this, $mainSocket), BaseListener::EXCEPTION_INVALID_SOCKET);
+ } // END - if
+
+ // Get socket error code for verification
+ $socketError = socket_last_error($mainSocket);
+
+ // Check if there was an error else
+ if ($socketError > 0) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $mainSocket, array('null', '0'));
+ } // END - if
+
+ // Create file name
+ $socketFile = self::createTempPathForFile($this->getConfigInstance()->getConfigEntry('ipc_socket_file_name'));
+
+ // Debug message
+ self::createDebugInstance(__CLASS__)->debugOutput('SOCKET-FILE-LISTENER[' . __METHOD__ . ':' . __LINE__ . ']: socketFile=' . $socketFile . ' ...');
+
+ // File name must not be empty
+ assert(!empty($socketFile));
+
+ // Is the file there?
+ if ((self::isReachableFilePath($socketFile)) && (file_exists($socketFile))) {
+ // Old socket found
+ self::createDebugInstance(__CLASS__)->debugOutput('SOCKET-FILE-LISTENER[' . __METHOD__ . ':' . __LINE__ . ']: WARNING: Old socket at ' . $socketFile . ' found. Will not start.');
+
+ // Shutdown this socket
+ $this->shutdownSocket($mainSocket);
+
+ // Quit here
+ exit;
+ } // END - if
+
+ // Debug message
+ self::createDebugInstance(__CLASS__)->debugOutput('SOCKET-FILE-LISTENER[' . __METHOD__ . ':' . __LINE__ . ']: Binding to ' . $socketFile . ' ...');
+
+ // Try to bind to it
+ if (!socket_bind($mainSocket, $socketFile)) {
+ // Handle error here
+ $this->handleSocketError(__METHOD__, __LINE__, $mainSocket, array($socketFile, '0'));
+ /*
+ // Get socket error code for verification
+ $socketError = socket_last_error($mainSocket);
+
+ // Get error message
+ $errorMessage = socket_strerror($socketError);
+
+ // Shutdown this socket
+ $this->shutdownSocket($mainSocket);
+
+ // And throw again
+ throw new InvalidSocketException(array($this, $mainSocket, $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ */
+ } // END - if
+
+ // Start listen for connections
+ self::createDebugInstance(__CLASS__)->debugOutput('SOCKET-FILE-LISTENER[' . __METHOD__ . ':' . __LINE__ . ']: Listening for connections.');
+ if (!socket_listen($mainSocket)) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $mainSocket, array($socketFile, '0'));
+ /*
+ // Get socket error code for verification
+ $socketError = socket_last_error($mainSocket);
+
+ // Get error message
+ $errorMessage = socket_strerror($socketError);
+
+ // Shutdown this socket
+ $this->shutdownSocket($mainSocket);
+
+ // And throw again
+ throw new InvalidSocketException(array($this, $mainSocket, $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ */
+ } // END - if
+
+ // Now, we want non-blocking mode
+ self::createDebugInstance(__CLASS__)->debugOutput('SOCKET-FILE-LISTENER[' . __METHOD__ . ':' . __LINE__ . ']: Setting non-blocking mode.');
+ if (!socket_set_nonblock($mainSocket)) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $mainSocket, array($socketFile, '0'));
+ /*
+ // Get socket error code for verification
+ $socketError = socket_last_error($mainSocket);
+
+ // Get error message
+ $errorMessage = socket_strerror($socketError);
+
+ // Shutdown this socket
+ $this->shutdownSocket($mainSocket);
+
+ // And throw again
+ throw new InvalidSocketException(array($this, $mainSocket, $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ */
+ } // END - if
+
+ // Set the main socket
+ $this->registerServerSocketResource($mainSocket);
+
+ // Initialize the peer pool instance
+ $poolInstance = ObjectFactory::createObjectByConfiguredName('application_pool_class', array($this));
+
+ // Add main socket
+ $poolInstance->addPeer($mainSocket, BaseConnectionHelper::CONNECTION_TYPE_SERVER);
+
+ // And add it to this listener
+ $this->setPoolInstance($poolInstance);
+
+ // Initialize iterator for listening on packages
+ $iteratorInstance = ObjectFactory::createObjectByConfiguredName('socket_listen_iterator_class', array($poolInstance->getPoolEntriesInstance()));
+
+ // Rewind it and remember it in this class
+ $iteratorInstance->rewind();
+ $this->setIteratorInstance($iteratorInstance);
+
+ // Initialize the raw data handler
+ $handlerInstance = ObjectFactory::createObjectByConfiguredName('socket_raw_data_handler_class');
+
+ // Set it in this class
+ $this->setHandlerInstance($handlerInstance);
+
+ // Output message
+ self::createDebugInstance(__CLASS__)->debugOutput('SOCKET-FILE-LISTENER[' . __METHOD__ . ':' . __LINE__ . ']: Socket listener now ready on socket ' . $socketFile . ' for service.');
}
/**
* "Listens" for incoming network packages
*
* @return void
- * @todo 0% done
*/
public function doListen() {
- $this->partialStub('Need to implement this method.');
+ // Call super method
+ $this->doListenSocketSelect('');
}
/**
$this->partialStub('Need to implement this method.');
}
- /**
- * Getter for listen address
- *
- * @return $listenAddress The address this listener should listen on
- */
- public function getListenAddress () {
- $this->partialStub('Need to implement this method.');
- }
-
- /**
- * Getter for listen port
- *
- * @return $listenPort The port this listener should listen on
- */
- public function getListenPort () {
- $this->partialStub('Need to implement this method.');
- }
-
- /**
- * Getter for connection type
- *
- * @return $connectionType Connection type for this listener
- */
- public function getConnectionType () {
- $this->partialStub('Need to implement this method.');
- }
-
- /**
- * Getter for peer pool instance
- *
- * @return $poolInstance The peer pool instance we shall set
- */
- public function getPoolInstance () {
- $this->partialStub('Need to implement this method.');
- }
}
-
-// [EOF]
-?>
projects / core.git / blobdiff