beu/TrackManiaControl
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improvements of sockethandler, possibility for maniacontrol to maniacontrol connections

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kremsy
2015-06-22 22:52:26 +02:00
parent 687bb7be1b
commit 35de1b1b87
6 changed files with 192 additions and 18 deletions
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72
core/Communication/CommunicationManager.php
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@ -22,6 +22,13 @@ use React\Socket\Server;
* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
*/
class CommunicationManager implements CallbackListener {
/** Constants */
const SETTING_SOCKET_ENABLED = "Activate Socket";
const SETTING_SOCKET_PASSWORD = "Password for the Socket Connection";
const SETTING_SOCKET_PORT = "Socket Port for Server ";
const ENCRYPTION_IV = "kZ2Kt0CzKUjN2MJX";
const ENCRYPTION_METHOD = "aes-192-cbc";
/** @var ManiaControl $maniaControl */
private $maniaControl = null;
@ -34,10 +41,8 @@ class CommunicationManager implements CallbackListener {
/** @var Server $socket */
private $socket = null;
const SETTING_SOCKET_ENABLED = "Activate Socket";
const SETTING_SOCKET_PASSWORD = "Password for the Socket Connection";
const SETTING_SOCKET_PORT = "Socket Port for Server ";
/** @var Communication[] $communcations */
private $communications = array();
/**
* Create a new Communication Handler Instance
@ -49,8 +54,48 @@ class CommunicationManager implements CallbackListener {
$this->maniaControl->getCallbackManager()->registerCallbackListener(SettingManager::CB_SETTING_CHANGED, $this, 'updateSettings');
$this->maniaControl->getCallbackManager()->registerCallbackListener(Callbacks::AFTERINIT, $this, 'initCommunicationManager');
$this->maniaControl->getCallbackManager()->registerCallbackListener(Callbacks::ONSHUTDOWN, $this, 'onShutDown');
}
/**
* Creates a Communication to another ManiaControl
*
* @param $ip
* @param $port
* @return \ManiaControl\Communication\Communication
*/
public function createCommunication($ip, $port, $encryptionKey) {
$communication = new Communication($ip, $port, $encryptionKey);
$communication->createConnection();
$this->communications[] = $communication;
return $communication;
}
/**
* Closes a opened Communication
* Does not necessarily need be called, all connections get destroyed on ManiaControl Shutdown
*
* @param Communication $communication
* @return bool
*/
public function closeCommunication($communication) {
$key = array_search($communication, $this->communications);
if (isset($this->communications[$key])) {
$this->communications[$key]->closeConnection();
unset($this->communications[$key]);
return true;
}
return false;
}
/** Close all Sockets on maniaControl Shutdown */
public function onShutDown() {
foreach ($this->communications as $communication) {
$this->closeCommunication($communication);
}
}
/**
* Register a new Communication Listener
@ -138,7 +183,7 @@ class CommunicationManager implements CallbackListener {
}
$this->createSocket();
$this->createListeningSocket();
}
/**
@ -154,7 +199,7 @@ class CommunicationManager implements CallbackListener {
$socketEnabled = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_SOCKET_ENABLED);
if ($socketEnabled && !$this->socket) {
$this->createSocket();
$this->createListeningSocket();
}
if (!$socketEnabled) {
@ -165,7 +210,7 @@ class CommunicationManager implements CallbackListener {
/**
* Creates The Socket
*/
private function createSocket() {
private function createListeningSocket() {
$socketEnabled = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_SOCKET_ENABLED);
if ($socketEnabled) {
@ -183,7 +228,7 @@ class CommunicationManager implements CallbackListener {
$serverLogin = $this->maniaControl->getServer()->login;
$socketPort = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_SOCKET_PORT . $serverLogin);
$password = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_SOCKET_PASSWORD . $serverLogin);
$password = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_SOCKET_PASSWORD);
try {
$this->loop = Factory::create();
@ -205,15 +250,16 @@ class CommunicationManager implements CallbackListener {
$buffer = substr($buffer, strlen((string) $len) + 1 /* newline */ + $len); // clip buffer
// Decode Message
$data = openssl_decrypt($msg, 'aes-192-cbc', $password, OPENSSL_RAW_DATA, 'kZ2Kt0CzKUjN2MJX');
$data = openssl_decrypt($msg, self::ENCRYPTION_METHOD, $password, OPENSSL_RAW_DATA, self::ENCRYPTION_IV);
$data = json_decode($data);
if ($data == null) {
$data = array("error" => true, "data" => "Data is not provided as an valid AES-196-encrypted encrypted JSON");
} else if (!property_exists($data, "method") || !property_exists($data, "data")) {
$data = array("error" => true, "data" => "Invalid Message");
} else {
$answer = $this->triggerCommuncationCallback($data->method, $data->data);
$answer = $this->triggerCommuncationCallback($data->method, $data->error, $data->data);
//Prepare Response
if (!$answer) {
$data = array("error" => true, "data" => "No listener or response on the given Message");
@ -224,7 +270,7 @@ class CommunicationManager implements CallbackListener {
//Encode, Encrypt and Send Response
$data = json_encode($data);
$data = openssl_encrypt($data, 'aes-192-cbc', $password, OPENSSL_RAW_DATA, 'kZ2Kt0CzKUjN2MJX');
$data = openssl_encrypt($data, self::ENCRYPTION_METHOD, $password, OPENSSL_RAW_DATA, self::ENCRYPTION_IV);
$connection->write(strlen($data) . "\n" . $data);
// next msg
@ -250,5 +296,9 @@ class CommunicationManager implements CallbackListener {
if ($this->loop) {
$this->loop->tick();
}
foreach ($this->communications as $communication) {
$communication->tick();
}
}
}