*
* @author Roland Haeder <webmaster@shipsimu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2014 Hub Developer Team
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Hub Developer Team
* @license GNU GPL 3.0 or any newer version
* @link http://www.shipsimu.org
*
*/
protected function resolveUniversalNodeLocatorBySessionId ($sessionId) {
// Init variable
- die(__METHOD__ . ': Unfinished' . PHP_EOL);
$recipientUniversalNodeLocator = 'invalid://invalid:invalid';
// And ask it for Universal Node Locator by given session id
$recipient = $this->getDhtInstance()->findNodeLocalBySessionId($sessionId);
+ //* DEBUG-DIE: */ die(__METHOD__ . ': UNFINISHED: recipient[' . gettype($recipient) . ']=' . print_r($recipient, TRUE) . ',sessionId=' . $sessionId . PHP_EOL);
// Is the recipient valid?
- if ((isset($recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_EXTERNAL_IP])) && (isset($recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_LISTEN_PORT]))) {
+ if (isset($recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_EXTERNAL_ADDRESS])) {
// Then use this
- $recipientUniversalNodeLocator = $recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_EXTERNAL_IP] . ':' . $recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_LISTEN_PORT];
+ $recipientUniversalNodeLocator = $recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_EXTERNAL_ADDRESS];
} else {
// Get the instance, this might throw a NPE
$nodeInstance = NodeObjectFactory::createNodeInstance();
// Is the session id the same?
if ($nodeInstance->getSessionId() == $sessionId) {
// Then get an instance of a LocateableNode class from it, assume TCP by default
- $recipientUniversalNodeLocator = self::determineOwnExternalIp() . ':' . $nodeInstance->getConfigInstance()->getConfigEntry('node_listen_port');
+ $recipientUniversalNodeLocator = self::determineOwnExternalAddress() . ':' . $nodeInstance->getConfigInstance()->getConfigEntry('node_listen_port');
} // END - if
}
return $recipientUniversalNodeLocator;
}
+ /**
+ * Resolves a session id into a node id by asking local DHT.
+ *
+ * @param $sessionId Session id
+ * @return $nodeId Node id
+ */
+ public static function resolveNodeIdBySessionId ($sessionId) {
+ // Get an own instance
+ $selfInstance = self::getSelfInstance();
+
+ // And ask it for session id by given Universal Node Locator
+ $nodeData = $selfInstance->getDhtInstance()->findNodeLocalBySessionId($sessionId);
+
+ // Make sure the node id is there
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('HUB-TOOLS[' . __METHOD__ . ':' . __LINE__ . ']: sessionId=' . $sessionId . ', nodeData[' . gettype($nodeData) . ']=' . print_r($nodeData, TRUE));
+ assert(isset($nodeData[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_NODE_ID]));
+
+ // Return it
+ return $nodeData[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_NODE_ID];
+ }
+
/**
* Resolves a Universal Node Locator into a session id. The "opposite" method
* is resolveUniversalNodeLocatorBySessionId().
}
/**
- * Determine IP or 'external_ip' if set
+ * Determine UNL or 'external_address' if set
*
- * @return $ip The determined external ip of this node
+ * @return $unl The determined external UNL of this node
*/
- public static function determineOwnExternalIp () {
- // Is the external_ip config entry set?
- if (FrameworkConfiguration::getSelfInstance()->getConfigEntry('external_ip') != '') {
- // Use it as external ip
- $ip = FrameworkConfiguration::getSelfInstance()->getConfigEntry('external_ip');
+ public static function determineOwnExternalAddress () {
+ // Is the external_address config entry set?
+ if (FrameworkConfiguration::getSelfInstance()->getConfigEntry('external_address') != '') {
+ // Use it as external address
+ $unl = FrameworkConfiguration::getSelfInstance()->getConfigEntry('external_address');
} else {
- // Determine own external ip by connecting to my (coder) server at 188.138.90.169
- $ip = ConsoleTools::determineExternalIp();
+ // Determine own external address by connecting to my (coder) server at 188.138.90.169
+ $unl = self::determineExternalUniversalNodeLocator();
}
// Return it
- return $ip;
+ return $unl;
}
/**
- * Determine IP or 'internal_ip' if set
+ * Determine UNL or 'internal_address' if set
*
- * @return $ip The determined external ip of this node
+ * @return $unl The determined internal UNL of this node
*/
- public static function determineOwnInternalIp () {
- // Is the internal_ip config entry set?
- if (FrameworkConfiguration::getSelfInstance()->getConfigEntry('allow_publish_internal_ip') == 'N') {
- // Not allowed to publish internal IP, so use external
- $ip = self::determineOwnExternalIp();
- } elseif (FrameworkConfiguration::getSelfInstance()->getConfigEntry('internal_ip') != '') {
- // Use it as internal ip
- $ip = FrameworkConfiguration::getSelfInstance()->getConfigEntry('internal_ip');
+ public static function determineOwnInternalAddress () {
+ // Debug message
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: CALLED!');
+
+ // Is the internal_address config entry set?
+ if (FrameworkConfiguration::getSelfInstance()->getConfigEntry('allow_publish_internal_address') == 'N') {
+ // Debug message
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: Calling self::determineOwnExternalAddress() as allow_publish_internal_address=N is set ...');
+
+ // Not allowed to publish internal address, so use external
+ $unl = self::determineOwnExternalAddress();
+ } elseif (FrameworkConfiguration::getSelfInstance()->getConfigEntry('internal_address') != '') {
+ // Debug message
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: Getting config entry internal_address ...');
+
+ // Use it as internal address
+ $unl = FrameworkConfiguration::getSelfInstance()->getConfigEntry('internal_address');
} else {
- // Determine own internal ip by connecting to my (coder) server at 188.138.90.169
- $ip = ConsoleTools::acquireSelfIPAddress();
+ // Debug message
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: Calling self::determineInternalUniversalNodeLocator() ...');
+
+ // Determine own internal address
+ $unl = self::determineInternalUniversalNodeLocator();
}
+ // Debug message
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: unl=' . $unl . ' - EXIT!');
+
+ // Return it
+ return $unl;
+ }
+
+ /**
+ * Determines the UNL (Universal Node Locator) for the internal address
+ *
+ * @return $internalUnl Internal UNL
+ */
+ public static function determineInternalUniversalNodeLocator () {
+ // Debug message
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: CALLED!');
+
+ // Is there cache? (This shortens a lot calls)
+ if (!isset($GLOBALS[__METHOD__])) {
+ // Determine UNL based on this node:
+ // 1) Get discovery class
+ $discoveryInstance = ObjectFactory::createObjectByConfiguredName('unl_discovery_class');
+
+ // 2) "Determine" it
+ $GLOBALS[__METHOD__] = $discoveryInstance->discoverUniversalNodeLocatorByConfiguredAddress('internal');
+
+ // Make sure it is valid
+ // @TODO Find a better validation than empty()
+ assert(!empty($GLOBALS[__METHOD__]));
+ } // END - if
+
+ // Return it
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: unl=' . $GLOBALS[__METHOD__] . ' - EXIT!');
+ return $GLOBALS[__METHOD__];
+ }
+
+ /**
+ * Determines the UNL (Universal Node Locator) for the external address
+ *
+ * @return $externalUnl External UNL
+ */
+ public static function determineExternalUniversalNodeLocator () {
+ // Debug message
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: CALLED!');
+
+ // Is there cache? (This shortens a lot calls)
+ if (!isset($GLOBALS[__METHOD__])) {
+ // Determine UNL based on this node:
+ // 1) Get discovery class
+ $discoveryInstance = ObjectFactory::createObjectByConfiguredName('unl_discovery_class');
+
+ // 2) "Determine" it
+ $GLOBALS[__METHOD__] = $discoveryInstance->discoverUniversalNodeLocatorByConfiguredAddress('external');
+
+ // Make sure it is valid
+ // @TODO Find a better validation than empty()
+ assert(!empty($GLOBALS[__METHOD__]));
+ } // END - if
+
// Return it
- return $ip;
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('NODE[' . __METHOD__ . ':' . __LINE__ . ']: unl=' . $GLOBALS[__METHOD__] . ' - EXIT!');
+ return $GLOBALS[__METHOD__];
}
}