+++ /dev/null
-<?php
-/**
- * A hub-node class for the 'Boot' mode
- *
- * @author Roland Haeder <webmaster@shipsimu.org>
- * @version 0.0.0
- * @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
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-class HubBootNode extends BaseHubNode implements NodeHelper, Registerable {
- /**
- * Protected constructor
- *
- * @return void
- */
- protected function __construct () {
- // Call parent constructor
- parent::__construct(__CLASS__);
- }
-
- /**
- * Creates an instance of this hub-node class
- *
- * @param $requestInstance An instance of a Requestable class
- * @return $nodeInstance An instance of this hub-node class
- */
- public static final function createHubBootNode (Requestable $requestInstance) {
- // Get a new instance
- $nodeInstance = new HubBootNode();
-
- // Set the request instance
- $nodeInstance->setRequestInstance($requestInstance);
-
- // Return the instance
- return $nodeInstance;
- }
-
- /**
- * Method to "bootstrap" the node. This step does also apply provided
- * command-line arguments stored in the request instance. The regular node
- * should communicate with the bootstrap-nodes at this point.
- *
- * @return void
- * @todo add some more special bootstrap things for this boot node
- */
- public function doBootstrapping () {
- // Get UNL
- $unl = $this->detectOwnUniversalNodeLocator();
-
- // Debug message
- //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('[' . __METHOD__ . ':' . __LINE__ . ']: unl=' . $unl);
-
- // Now check if the IP address matches one of the bootstrap nodes
- if ($this->ifAddressMatchesBootstrapNodes($unl)) {
- // Get our port from configuration
- $ourPort = $this->getConfigInstance()->getConfigEntry('node_listen_port');
-
- // Extract port
- $bootPort = substr($this->getBootUniversalNodeLocator(), -strlen($ourPort), strlen($ourPort));
-
- // Is the port the same?
- if ($bootPort == $ourPort) {
- // It is the same!
- self::createDebugInstance(__CLASS__)->debugOutput('BOOTSTRAP: UNL matches bootstrap node ' . $this->getBootUniversalNodeLocator() . '.');
-
- // Now, does the mode match
- if ($this->getRequestInstance()->getRequestElement('mode') == self::NODE_TYPE_BOOT) {
- // Output debug message
- self::createDebugInstance(__CLASS__)->debugOutput('BOOTSTRAP: Our node is a valid bootstrap node.');
- } else {
- // Output warning
- self::createDebugInstance(__CLASS__)->debugOutput('BOOTSTRAP: WARNING: Mismatching mode ' . $this->getRequestInstance()->getRequestElement('mode') . '!=' . BaseHubNode::NODE_TYPE_BOOT . ' detected.');
- }
- } else {
- // IP does match, but no port
- self::createDebugInstance(__CLASS__)->debugOutput('BOOTSTRAP: WARNING: Our UNL ' . $unl . ' does match a known bootstrap-node but not the port ' . $ourPort . '/' . $bootPort . '.');
- }
- } else {
- // Node does not match any know bootstrap-node
- self::createDebugInstance(__CLASS__)->debugOutput('BOOTSTRAP: WARNING: Our UNL ' . $unl . ' does not match any known bootstrap-nodes.');
- }
-
- // Enable acceptance of announcements
- $this->enableAcceptingAnnouncements();
-
- // This might not be all...
- $this->partialStub('Please implement more bootsrapping steps.');
- }
-
- /**
- * Add some node-specific filters
- *
- * @return void
- */
- public function addExtraNodeFilters () {
- // Get the application instance from registry
- $applicationInstance = Registry::getRegistry()->getInstance('app');
-
- // Get the controller from the application
- $controllerInstance = $applicationInstance->getControllerInstance();
-
- // @TODO Add some filters here
- $this->partialStub('Add some filters here.');
- }
-
- /**
- * Adds extra tasks to the given handler for this node
- *
- * @param $handlerInstance An instance of a HandleableTask class
- * @return void
- */
- public function addExtraTasks (HandleableTask $handlerInstance) {
- // Prepare a task for booting the DHT
- $taskInstance = ObjectFactory::createObjectByConfiguredName('node_dht_bootstrap_task_class');
-
- // Register it
- $handlerInstance->registerTask('dht_bootstrap', $taskInstance);
- }
-}
-
-// [EOF]
-?>
projects / hub.git / blobdiff