Thruway WAMP2上的内部客户端

Question

我正在开发一个内部客户端+身份验证模型的示例，如下所示。现在，我需要检索已连接会话的列表，并拦截来自内部客户端的会话的关闭事件。我想问一下，有没有什么方法可以把这个任务归档？我在考虑将这个列表保存到redis中，但这意味着我必须重写Thruway\Peer\Router类，因为所需的变量现在是私有的，我们无法访问它们来扩展。

文件server.php

    <?php
    /**
     * server.php
     */

    require "../bootstrap.php";
    require 'InternalClient.php';
    require 'SimpleAuthProviderClient.php';

    use Thruway\Peer\Router;
    use Thruway\Transport\RatchetTransportProvider;
    use React\EventLoop\Factory;
    use Thruway\Manager\ManagerClient;
    use Thruway\Transport\InternalClientTransportProvider;

    $manager = new ManagerClient();
    $loop = Factory::create();

    $router = new Router($loop, $manager);
    $router->addTransportProvider(new InternalClientTransportProvider($manager));

    $internalTransportProvider = new InternalClientTransportProvider(new \InternalClient());
    $router->addTransportProvider($internalTransportProvider);

    $authMgr = new \Thruway\Authentication\AuthenticationManager();

    $router->setAuthenticationManager($authMgr);
    $router->addTransportProvider(new InternalClientTransportProvider($authMgr));

    //Provide authentication for the realm: 'somerealm'
    $authProvClient = new SimpleAuthProviderClient(["somerealm"]);
    $router->addTransportProvider(new InternalClientTransportProvider($authProvClient));

    $transportProvider = new RatchetTransportProvider("127.0.0.1", 9090);
    $router->addTransportProvider($transportProvider);

    $router->start();

文件SimpleAuthProviderClient.php

    <?php
    /**
     * SimpleAuthProviderClient.php
     */
    require "../bootstrap.php";

    /**
     * Class SimpleAuthProviderClient
     */
    class SimpleAuthProviderClient extends \Thruway\Authentication\AbstractAuthProviderClient
    {

        /**
         * @return string
         */
        public function getMethodName()
        {
            return 'simplysimple';
        }

        /**
         * @param mixed $signature
         * @param null $extra
         * @return array
         */
        public function processAuthenticate($signature, $extra = null)
        {
            if ($signature == "letMeIn") {
                return ["SUCCESS"];
            } else {
                return ["FAILURE"];
            }

        }

    }

文件InternalClient.php

    <?php
    /**
     * InternalClient.php
     */
    require "../bootstrap.php";

    /**
     * Class InternalClient
     */
    class InternalClient extends Thruway\Peer\Client
    {

        function __construct()
        {
            parent::__construct("realm1");
        }

        /**
         * @param \Thruway\AbstractSession $session
         * @param \Thruway\Transport\TransportInterface $transport
         */
        public function onSessionStart($session, $transport)
        {
            echo "--------------- Hello from InternalClient ------------";
            $this->getCallee()->register($this->session, 'com.example.getphpversion', [$this, 'getPhpVersion']);
        }


        function start()
        {
        }

        /**
         * @return array
         */
        function getPhpVersion()
        {
            return [phpversion()];
        }
    }

Answer 1

为了便于参考，我们在Github上回答了这个问题。

如果您订阅了活动wamp.metaevent.session.on_join和wamp.metaevent.session.on_leave，您将收到通知。该事件返回1个参数，如下所示：

 `{       "realm":"realm1",       "authprovider":null,       "authid":"username",       "authrole":"none",       "authmethod":"simplysimple",       "session":6016528494456948     }`