Add new API endpoint

app/Client/Factory.php

@@ -7,6 +7,7 @@
 use App\Client\Http\Controllers\ClearLogsController;
 use App\Client\Http\Controllers\CreateTunnelController;
 use App\Client\Http\Controllers\DashboardController;
+use App\Client\Http\Controllers\GetTunnelsController;
 use App\Client\Http\Controllers\LogController;
 use App\Client\Http\Controllers\PushLogsToDashboardController;
 use App\Client\Http\Controllers\ReplayLogController;
@@ -143,6 +144,7 @@ protected function addRoutes()
     {
         $this->router->get('/', DashboardController::class);
 
+        $this->router->get('/api/tunnels', GetTunnelsController::class);
         $this->router->post('/api/tunnel', CreateTunnelController::class);
         $this->router->get('/api/logs', LogController::class);
         $this->router->post('/api/logs', PushLogsToDashboardController::class);

app/Client/Http/Controllers/GetTunnelsController.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Client\Http\Controllers;
+
+use App\Client\Client;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use Ratchet\ConnectionInterface;
+
+class GetTunnelsController extends Controller
+{
+    public function handle(Request $request, ConnectionInterface $httpConnection)
+    {
+        $httpConnection->send(respond_json([
+            'tunnels' => Client::$subdomains,
+        ], 200));
+    }
+}

tests/Feature/Client/ApiTest.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace Tests\Feature\Client;
+
+use App\Client\Client;
+use App\Client\Configuration;
+use App\Client\Factory;
+use App\Logger\RequestLogger;
+use Psr\Http\Message\ResponseInterface;
+use React\Http\Browser;
+use Tests\Feature\TestCase;
+
+class ApiTest extends TestCase
+{
+    /** @var Browser */
+    protected $browser;
+
+    /** @var Factory */
+    protected $dashboardFactory;
+
+    /** @var RequestLogger */
+    protected $requestLogger;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->browser = new Browser($this->loop);
+        $this->requestLogger = $this->app->make(RequestLogger::class);
+    }
+
+    public function tearDown(): void
+    {
+        parent::tearDown();
+
+        $this->dashboardFactory->getApp()->close();
+    }
+
+    /** @test */
+    public function accessing_the_available_tunnels_works()
+    {
+        $this->startDashboard();
+
+        /** @var ResponseInterface $response */
+        $response = $this->await($this->browser->get('http://127.0.0.1:4040/api/tunnels'));
+
+        $this->assertSame(200, $response->getStatusCode());
+    }
+
+    /** @test */
+    public function it_returns_the_connected_subdomain_urls()
+    {
+        Client::$subdomains = [
+            'https://test.eu-1.sharedwithexpose.com',
+        ];
+
+        $this->startDashboard();
+
+        /** @var ResponseInterface $response */
+        $response = $this->await($this->browser->get('http://127.0.0.1:4040/api/tunnels'));
+
+        $json = json_decode($response->getBody()->getContents());
+
+        $this->assertIsArray($json->tunnels);
+        $this->assertCount(1, $json->tunnels);
+        $this->assertSame('https://test.eu-1.sharedwithexpose.com', $json->tunnels[0]);
+    }
+
+    protected function startDashboard()
+    {
+        app()->singleton(Configuration::class, function ($app) {
+            return new Configuration('localhost', '8080', false);
+        });
+
+        $this->dashboardFactory = (new Factory())
+            ->setLoop($this->loop)
+            ->createHttpServer();
+    }
+}