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finished socket manager

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kremsy
2015-06-21 21:33:45 +02:00
parent 1c06e7ff6e
commit 73ae826e44
3 changed files with 124 additions and 62 deletions
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169
core/Sockets/SocketManager.php
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@@ -1,8 +1,13 @@
<?php
namespace ManiaControl\Sockets;
use ManiaControl\Callbacks\CallbackListener;
use ManiaControl\Callbacks\Callbacks;
use ManiaControl\Callbacks\Listening;
use ManiaControl\Logger;
use ManiaControl\ManiaControl;
use ManiaControl\Settings\Setting;
use ManiaControl\Settings\SettingManager;
use React\EventLoop\Factory;
use React\EventLoop\LoopInterface;
use React\Socket\Connection;
@@ -16,7 +21,7 @@ use React\Socket\Server;
* @copyright 2014-2015 ManiaControl Team
* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
*/
class SocketManager {
class SocketManager implements CallbackListener {
/** @var ManiaControl $maniaControl */
private $maniaControl = null;
@@ -30,6 +35,9 @@ class SocketManager {
/** @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 ";
/**
* Create a new Socket Handler Instance
@@ -39,9 +47,11 @@ class SocketManager {
public function __construct(ManiaControl $maniaControl) {
$this->maniaControl = $maniaControl;
$this->createSocket();
$this->maniaControl->getCallbackManager()->registerCallbackListener(SettingManager::CB_SETTING_CHANGED, $this, 'updateSettings');
$this->maniaControl->getCallbackManager()->registerCallbackListener(Callbacks::AFTERINIT, $this, 'initSocketManager');
}
/**
* Register a new Socket Listener
*
@@ -115,68 +125,119 @@ class SocketManager {
return $removed;
}
/**
* Inits the Socket Manager after ManiaControl Startup
*/
public function initSocketManager() {
$this->maniaControl->getSettingManager()->initSetting($this, self::SETTING_SOCKET_ENABLED, false);
$this->maniaControl->getSettingManager()->initSetting($this, self::SETTING_SOCKET_PASSWORD, "");
$servers = $this->maniaControl->getServer()->getAllServers();
foreach ($servers as $server) {
$this->maniaControl->getSettingManager()->initSetting($this, self::SETTING_SOCKET_PORT . $server->login, 31500 + $server->index);
}
$this->createSocket();
}
/**
* Update Setting
*
* @param Setting $setting
*/
public function updateSettings(Setting $setting) {
if (!$setting->belongsToClass($this)) {
return;
}
$socketEnabled = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_SOCKET_ENABLED);
if ($socketEnabled && !$this->socket) {
$this->createSocket();
}
if (!$socketEnabled) {
unset ($this->socket);
}
}
/**
* Creates The Socket
*/
private function createSocket() {
try {
$this->loop = Factory::create();
$this->socket = new Server($this->loop);
$socketEnabled = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_SOCKET_ENABLED);
if ($socketEnabled) {
$this->socket->on('error', function ($e) {
//TODO error handling
var_dump($e);
});
Logger::log("[SocketManager] Trying to create Socket");
$this->socket->on('connection', function (Connection $connection) {
$buffer = '';
$connection->on('data', function ($data) use (&$buffer, &$connection) {
$buffer .= $data;
$arr = explode("\n", $buffer, 2); // much haxy.
while (count($arr) == 2 && strlen($arr[1]) >= (int) $arr[0]) {
// received full message
$len = (int) $arr[0];
$msg = substr($arr[1], 0, $len); // clip msg
$buffer = substr($buffer, strlen((string) $len) + 1 /* newline */ + $len); // clip buffer
// Check for MySQLi
$message = '[SocketManager] Checking for installed openssl ... ';
if (!extension_loaded('openssl')) {
Logger::log($message . 'NOT FOUND!');
Logger::log(" -- You don't have openssl installed! Check: http://www.php.net/manual/en/openssl.installation.php");
return;
} else {
Logger::log($message . 'FOUND!');
}
//TODO pass and port management
// Decode Message
$data = openssl_decrypt($msg, 'aes-192-cbc', 'testpass123', OPENSSL_RAW_DATA, 'kZ2Kt0CzKUjN2MJX');
$data = json_decode($data);
$serverLogin = $this->maniaControl->getServer()->login;
$socketPort = $this->maniaControl->getSettingManager()->getSettingValue($this, self::SETTING_SOCKET_PORT . $serverLogin);
if ($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 = $this->triggerSocketCallback($data->method, $data);
//Prepare Response
if (!$answer) {
$data = array("error" => true, "data" => "No listener or response on the given Message");
} else {
$data = array("error" => false, "data" => $answer);
}
}
try {
$this->loop = Factory::create();
$this->socket = new Server($this->loop);
//Encode, Encrypt and Send Response
$data = json_encode($data);
$data = openssl_encrypt($data, 'aes-192-cbc', 'testpass123', OPENSSL_RAW_DATA, 'kZ2Kt0CzKUjN2MJX');
$connection->write(strlen($data) . "\n" . $data);
// next msg
$arr = explode("\n", $buffer, 2);
}
$this->socket->on('error', function ($e) {
Logger::log("[SocketManager] Socket Error" . $e);
});
});
//TODO port
$this->socket->listen(19999, getHostByName(getHostName())); // exceptions are just thrown right? why does it not work with local ip? because you bind to your loopback adapter k
// so that aint it.. xD^^ maybe because it is not in an apache environemnt or smth
// this lib should never run in such an env but the periodictimer works? :O thats actually cool xD ye xD
} catch (ConnectionException $e) {
//TODO proper handling
var_dump($e);
$this->socket->on('connection', function (Connection $connection) {
$buffer = '';
$connection->on('data', function ($data) use (&$buffer, &$connection) {
$buffer .= $data;
$arr = explode("\n", $buffer, 2); // much haxy.
while (count($arr) == 2 && strlen($arr[1]) >= (int) $arr[0]) {
// received full message
$len = (int) $arr[0];
$msg = substr($arr[1], 0, $len); // clip msg
$buffer = substr($buffer, strlen((string) $len) + 1 /* newline */ + $len); // clip buffer
// Decode Message
$data = openssl_decrypt($msg, 'aes-192-cbc', 'testpass123', OPENSSL_RAW_DATA, 'kZ2Kt0CzKUjN2MJX');
$data = json_decode($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 = $this->triggerSocketCallback($data->method, $data);
//Prepare Response
if (!$answer) {
$data = array("error" => true, "data" => "No listener or response on the given Message");
} else {
$data = array("error" => false, "data" => $answer);
}
}
//Encode, Encrypt and Send Response
$data = json_encode($data);
$data = openssl_encrypt($data, 'aes-192-cbc', 'testpass123', OPENSSL_RAW_DATA, 'kZ2Kt0CzKUjN2MJX');
$connection->write(strlen($data) . "\n" . $data);
// next msg
$arr = explode("\n", $buffer, 2);
}
});
});
//TODO check if port is closed
$this->socket->listen($socketPort, getHostByName(getHostName()));
Logger::log("[SocketManager] Socket " . getHostByName(getHostName()) . ":" . $this->socket->getPort() . " Successfully created!");
} catch (ConnectionException $e) {
Logger::log("[SocketManager] Exception: " . $e->getMessage());
}
}
}
@@ -185,6 +246,8 @@ class SocketManager {
* Processes Data on every ManiaControl Tick, don't call this Method
*/
public function tick() {
$this->loop->tick();
if ($this->loop) {
$this->loop->tick();
}
}
}