wip

app/Server/Http/Controllers/Admin/ListSitesController.php

@@ -26,8 +26,14 @@ class ListSitesController extends PostController
 
     public function handle(Request $request, ConnectionInterface $httpConnection)
     {
+        try {
+            $sites = $this->getView('server.sites.index', ['sites' => $this->connectionManager->getConnections()]);
+        } catch (\Exception $e) {
+            dump($e->getMessage());
+        }
+
         $httpConnection->send(
-            respond_html($this->getView('server.sites.index', ['sites' => $this->connectionManager->getConnections()]))
+            respond_html($sites)
         );
     }
 }

app/Server/Http/Controllers/Admin/LoginController.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Server\Http\Controllers\Admin;
+
+use App\Contracts\ConnectionManager;
+use App\HttpServer\Controllers\PostController;
+use Clue\React\SQLite\DatabaseInterface;
+use Clue\React\SQLite\Result;
+use GuzzleHttp\Psr7\Response;
+use Illuminate\Http\Request;
+use Ratchet\ConnectionInterface;
+use Twig\Environment;
+use Twig\Loader\ArrayLoader;
+use function GuzzleHttp\Psr7\str;
+use function GuzzleHttp\Psr7\stream_for;
+
+class LoginController extends PostController
+{
+    public function handle(Request $request, ConnectionInterface $httpConnection)
+    {
+        $httpConnection->send(
+            respond_html($this->getView('server.login'))
+        );
+    }
+}

app/Server/Http/Controllers/Admin/VerifyLoginController.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Server\Http\Controllers\Admin;
+
+use App\Contracts\ConnectionManager;
+use App\HttpServer\Controllers\PostController;
+use Clue\React\SQLite\DatabaseInterface;
+use Clue\React\SQLite\Result;
+use GuzzleHttp\Psr7\Response;
+use Illuminate\Http\Request;
+use Ratchet\ConnectionInterface;
+use Twig\Environment;
+use Twig\Loader\ArrayLoader;
+use function GuzzleHttp\Psr7\str;
+use function GuzzleHttp\Psr7\stream_for;
+
+class VerifyLoginController extends PostController
+{
+    protected $keepConnectionOpen = true;
+
+    /** @var DatabaseInterface */
+    protected $database;
+
+    public function __construct(DatabaseInterface $database)
+    {
+        $this->database = $database;
+    }
+
+    public function handle(Request $request, ConnectionInterface $httpConnection)
+    {
+        $this->database->query("SELECT * FROM users WHERE email = :email", ['email' => $request->email])
+            ->then(function (Result $result) use ($httpConnection) {
+                if (!is_null($result->rows)) {
+                    $httpConnection->send(
+                        str(new Response(
+                            301,
+                            ['Location' => '/users']
+                        ))
+                    );
+                } else {
+                    $httpConnection->send(
+                        str(new Response(
+                            301,
+                            ['Location' => '/users']
+                        ))
+                    );
+                }
+                $httpConnection->close();
+            });
+    }
+}

app/Server/Http/Controllers/ControlMessageController.php

@@ -78,6 +78,10 @@ class ControlMessageController implements MessageComponentInterface
             $this->verifyAuthToken($connection);
         }
 
+        if (! $this->hasValidSubdomain($connection, $data->subdomain)) {
+            return;
+        }
+
         $connectionInfo = $this->connectionManager->storeConnection($data->host, $data->subdomain, $connection);
 
         $connection->send(json_encode([
@@ -122,4 +126,24 @@ class ControlMessageController implements MessageComponentInterface
                 }
         });
     }
+
+    protected function hasValidSubdomain(ConnectionInterface $connection, ?string $subdomain): bool
+    {
+        if (! is_null($subdomain)) {
+            $controlConnection = $this->connectionManager->findControlConnectionForSubdomain($subdomain);
+            if (! is_null($controlConnection) || $subdomain === config('expose.dashboard_subdomain')) {
+                $connection->send(json_encode([
+                    'event' => 'subdomainTaken',
+                    'data' => [
+                        'subdomain' => $subdomain,
+                    ]
+                ]));
+                $connection->close();
+
+                return false;
+            }
+        }
+
+        return true;
+    }
 }

app/Server/Http/Controllers/TunnelMessageController.php

@@ -82,6 +82,7 @@ class TunnelMessageController extends PostController
     protected function prepareRequest(Request $request, ControlConnection $controlConnection): Request
     {
         $request->headers->set('Host', $controlConnection->host);
+        $request->headers->set('X-Forwarded-Proto', $request->isSecure() ? 'https' : 'http');
         $request->headers->set('X-Expose-Request-ID', uniqid());
         $request->headers->set('X-Exposed-By', config('app.name') . ' '. config('app.version'));
         $request->headers->set('X-Original-Host', "{$controlConnection->subdomain}.{$this->configuration->hostname()}:{$this->configuration->port()}");

app/Server/Http/RouteGenerator.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace App\Server\Http;
+
+use Ratchet\MessageComponentInterface;
+use Ratchet\WebSocket\WsServer;
+use React\EventLoop\LoopInterface;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+class RouteGenerator
+{
+    /** @var \Symfony\Component\Routing\RouteCollection */
+    protected $routes;
+
+    public function __construct()
+    {
+        $this->routes = new RouteCollection;
+    }
+
+    public function getRoutes(): RouteCollection
+    {
+        return $this->routes;
+    }
+
+    public function get(string $uri, $action, string $condition = '')
+    {
+        $this->addRoute('GET', $uri, $action, $condition);
+    }
+
+    public function post(string $uri, $action, string $condition = '')
+    {
+        $this->addRoute('POST', $uri, $action, $condition);
+    }
+
+    public function put(string $uri, $action, string $condition = '')
+    {
+        $this->addRoute('PUT', $uri, $action, $condition);
+    }
+
+    public function patch(string $uri, $action, string $condition = '')
+    {
+        $this->addRoute('PATCH', $uri, $action, $condition);
+    }
+
+    public function delete(string $uri, $action, string $condition = '')
+    {
+        $this->addRoute('DELETE', $uri, $action, $condition);
+    }
+
+    public function addRoute(string $method, string $uri, $action, string $condition = '')
+    {
+        $this->routes->add("{$method}-($uri}", $this->getRoute($method, $uri, $action, $condition));
+    }
+
+    public function addSymfonyRoute(string $name, Route $route)
+    {
+        $this->routes->add($name, $route);
+    }
+
+    protected function getRoute(string $method, string $uri, $action, string $condition = ''): Route
+    {
+        $action = is_subclass_of($action, MessageComponentInterface::class)
+            ? $this->createWebSocketsServer($action)
+            : app($action);
+
+        return new Route($uri, ['_controller' => $action], [], [], null, [], [$method], $condition);
+    }
+
+    protected function createWebSocketsServer(string $action): WsServer
+    {
+        $wServer = new WsServer(app($action));
+
+        $wServer->enableKeepAlive(app(LoopInterface::class));
+
+        return $wServer;
+    }
+}

app/Server/Http/Router.php

@@ -0,0 +1,126 @@
+<?php
+
+namespace App\Server\Http;
+
+use App\HttpServer\QueryParameters;
+use GuzzleHttp\Psr7\ServerRequest;
+use Psr\Http\Message\RequestInterface;
+use Ratchet\ConnectionInterface;
+use Ratchet\Http\CloseResponseTrait;
+use Ratchet\Http\HttpServerInterface;
+use Ratchet\Http\NoOpHttpServerController;
+use Symfony\Bridge\PsrHttpMessage\Factory\HttpFoundationFactory;
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\Matcher\UrlMatcher;
+use function GuzzleHttp\Psr7\build_query;
+use function GuzzleHttp\Psr7\parse_query;
+
+class Router implements HttpServerInterface
+{
+    use CloseResponseTrait;
+
+    /**
+     * @var UrlMatcher
+     */
+    protected $_matcher;
+
+    private $_noopController;
+
+    public function __construct(UrlMatcher $matcher)
+    {
+        $this->_matcher = $matcher;
+        $this->_noopController = new NoOpHttpServerController;
+    }
+
+    /**
+     * {@inheritdoc}
+     * @throws \UnexpectedValueException If a controller is not \Ratchet\Http\HttpServerInterface
+     */
+    public function onOpen(ConnectionInterface $conn, RequestInterface $request = null)
+    {
+        if (null === $request) {
+            throw new \UnexpectedValueException('$request can not be null');
+        }
+
+        $conn->controller = $this->_noopController;
+
+        $uri = $request->getUri();
+
+        $context = $this->_matcher->getContext();
+        $context->setMethod($request->getMethod());
+        $context->setHost($uri->getHost());
+
+        $symfonyRequest = $this->createSymfonyRequest($request);
+
+        try {
+            $route = $this->_matcher->matchRequest($symfonyRequest);
+        } catch (MethodNotAllowedException $nae) {
+            return $this->close($conn, 405, array('Allow' => $nae->getAllowedMethods()));
+        } catch (ResourceNotFoundException $nfe) {
+            return $this->close($conn, 404);
+        }
+
+        if (is_string($route['_controller']) && class_exists($route['_controller'])) {
+            $route['_controller'] = new $route['_controller'];
+        }
+
+        if (!($route['_controller'] instanceof HttpServerInterface)) {
+            throw new \UnexpectedValueException('All routes must implement Ratchet\Http\HttpServerInterface');
+        }
+
+        $parameters = [];
+        foreach ($route as $key => $value) {
+            if ((is_string($key)) && ('_' !== substr($key, 0, 1))) {
+                $parameters[$key] = $value;
+            }
+        }
+        $parameters = array_merge($parameters, parse_query($uri->getQuery() ?: ''));
+
+        $request = $request->withUri($uri->withQuery(build_query($parameters)));
+
+        $conn->controller = $route['_controller'];
+        $conn->controller->onOpen($conn, $request);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function onMessage(ConnectionInterface $from, $msg)
+    {
+        $from->controller->onMessage($from, $msg);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function onClose(ConnectionInterface $conn)
+    {
+        if (isset($conn->controller)) {
+            $conn->controller->onClose($conn);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function onError(ConnectionInterface $conn, \Exception $e)
+    {
+        if (isset($conn->controller)) {
+            $conn->controller->onError($conn, $e);
+        }
+    }
+
+    protected function createSymfonyRequest(RequestInterface $request)
+    {
+        $serverRequest = (new ServerRequest(
+            $request->getMethod(),
+            $request->getUri(),
+            $request->getHeaders(),
+            $request->getBody(),
+            $request->getProtocolVersion()
+        ))->withQueryParams(QueryParameters::create($request)->all());
+
+        return (new HttpFoundationFactory())->createRequest($serverRequest);
+    }
+}