feat(github): add GitHub App connection testing

app/Livewire/Source/Github/Change.php

@@ -8,6 +8,7 @@ use App\Models\PrivateKey;
 use App\Rules\SafeExternalUrl;
 use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
 use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Http;
 use Illuminate\Support\Str;
 use Illuminate\Validation\ValidationException;
 use Livewire\Component;
@@ -79,6 +80,8 @@ class Change extends Component
 
     public string $activeTab = 'general';
 
+    public bool $isConnected = false;
+
     private bool $shouldDeriveApiUrlAfterHtmlUrlUpdate = false;
 
     protected function rules(): array
@@ -230,6 +233,7 @@ class Change extends Component
             GithubAppPermissionJob::dispatchSync($this->github_app);
             $this->github_app->refresh()->makeVisible('client_secret')->makeVisible('webhook_secret');
             $this->syncData(false);
+            $this->isConnected = $this->github_app->isConnected();
             $this->name = str($this->github_app->name)->kebab();
 
             $this->dispatch('success', 'Github App permissions updated.');
@@ -247,6 +251,55 @@ class Change extends Component
         }
     }
 
+    public function testConnection()
+    {
+        try {
+            $this->authorize('view', $this->github_app);
+
+            if (! $this->github_app->isConnected()) {
+                $this->dispatch('error', 'GitHub App is not fully set up. Please complete installation first.');
+
+                return;
+            }
+
+            if (! $this->github_app->private_key_id || ! $this->github_app->privateKey) {
+                $this->dispatch('error', 'Private Key not found. Please select a valid private key.');
+
+                return;
+            }
+
+            $jwt = generateGithubJwt($this->github_app);
+            $appResponse = Http::withHeaders([
+                'Authorization' => "Bearer $jwt",
+                'Accept' => 'application/vnd.github+json',
+            ])->timeout(10)->get("{$this->github_app->api_url}/app");
+
+            if (! $appResponse->successful()) {
+                $error = data_get($appResponse->json(), 'message', 'Unknown error');
+                $this->dispatch('error', "Connection failed: {$error}");
+
+                return;
+            }
+
+            // Confirm installation credentials can mint an installation access token.
+            generateGithubInstallationToken($this->github_app);
+
+            $appName = data_get($appResponse->json(), 'name')
+                ?? data_get($appResponse->json(), 'slug', 'unknown');
+            $this->dispatch('success', "Connection successful! Authenticated as GitHub App: {$appName}");
+        } catch (\Throwable $e) {
+            $errorMessage = $e->getMessage();
+            if (str_contains($errorMessage, 'DECODER routines::unsupported') ||
+                str_contains($errorMessage, 'parse your key')) {
+                $this->dispatch('error', 'The selected private key format is not supported for GitHub Apps. <br><br>Please use an RSA private key in PEM format (BEGIN RSA PRIVATE KEY). <br><br>OpenSSH format keys (BEGIN OPENSSH PRIVATE KEY) are not supported.');
+
+                return;
+            }
+
+            return handleError($e, $this);
+        }
+    }
+
     public function mount()
     {
         try {
@@ -260,6 +313,7 @@ class Change extends Component
 
             // Sync data from model to properties
             $this->syncData(false);
+            $this->isConnected = $this->github_app->isConnected();
 
             // Override name with kebab case for display
             $this->name = str($this->github_app->name)->kebab();
@@ -373,6 +427,7 @@ class Change extends Component
 
             $this->syncData(true);
             $this->github_app->save();
+            $this->isConnected = $this->github_app->isConnected();
             $this->dispatch('success', 'Github App updated.');
         } catch (ValidationException $e) {
             throw $e;
@@ -404,6 +459,7 @@ class Change extends Component
 
             $this->syncData(true);
             $this->github_app->save();
+            $this->isConnected = $this->github_app->isConnected();
             $this->dispatch('success', 'Github App updated.');
         } catch (\Throwable $e) {
             return handleError($e, $this);

app/Models/GithubApp.php

@@ -98,4 +98,17 @@ class GithubApp extends BaseModel
             },
         );
     }
+
+    /**
+     * A private GitHub App is connected once it has been registered and installed.
+     * Public sources do not require installation credentials.
+     */
+    public function isConnected(): bool
+    {
+        if ($this->is_public) {
+            return true;
+        }
+
+        return filled($this->app_id) && filled($this->installation_id);
+    }
 }

resources/views/livewire/source/github/change.blade.php

@@ -2,11 +2,18 @@
     @if (data_get($github_app, 'app_id'))
         <form wire:submit='submit'>
             <div class="flex flex-col sm:flex-row sm:items-center gap-2">
-                <h1>GitHub App</h1>
+                <div class="flex items-center gap-2">
+                    <h1>GitHub App</h1>
+                    @if ($isConnected)
+                        <x-status-badge status="Connected" type="success" />
+                    @endif
+                </div>
                 <div class="flex gap-2">
                     @if (data_get($github_app, 'installation_id'))
                         <x-forms.button canGate="update" :canResource="$github_app" type="submit"
                             :disabled="$activeTab !== 'general'">Save</x-forms.button>
+                        <x-forms.button canGate="view" :canResource="$github_app"
+                            wire:click.prevent="testConnection">Test Connection</x-forms.button>
                     @endif
                     @can('delete', $github_app)
                         @if ($applications->count() > 0)

resources/views/source/all.blade.php

@@ -25,12 +25,10 @@
                             <x-git-icon class="inline-block w-4 h-4 mr-1" git="App\Models\GithubApp" />
                             {{ $source->name }}
                         </div>
-                        @if (is_null($source->app_id))
-                            <span class="box-description text-warning">Setup required</span>
+                        @if ($source->isConnected())
+                            <span class="box-description text-success">Connected</span>
                         @else
-                            @if ($source->organization)
-                                <span class="box-description">Organization: {{ $source->organization }}</span>
-                            @endif
+                            <span class="box-description text-warning">Setup required</span>
                         @endif
                     </div>
                 </a>

tests/Feature/Application/GithubSourceChangeTest.php

@@ -653,4 +653,161 @@ describe('GitHub Source Change Component', function () {
 
         Http::assertSent(fn ($request) => $request->url() === 'https://api.github.ghe.com/app');
     });
+
+    test('isConnected is true only when app and installation are present', function () {
+        $incomplete = GithubApp::create([
+            'name' => 'Incomplete App',
+            'api_url' => 'https://api.github.com',
+            'html_url' => 'https://github.com',
+            'custom_user' => 'git',
+            'custom_port' => 22,
+            'app_id' => 12345,
+            'team_id' => $this->team->id,
+            'is_system_wide' => false,
+            'is_public' => false,
+        ]);
+
+        $connected = GithubApp::create([
+            'name' => 'Connected App',
+            'api_url' => 'https://api.github.com',
+            'html_url' => 'https://github.com',
+            'custom_user' => 'git',
+            'custom_port' => 22,
+            'app_id' => 12345,
+            'installation_id' => 67890,
+            'team_id' => $this->team->id,
+            'is_system_wide' => false,
+            'is_public' => false,
+        ]);
+
+        $public = new GithubApp([
+            'is_public' => true,
+        ]);
+
+        expect($incomplete->isConnected())->toBeFalse()
+            ->and($connected->isConnected())->toBeTrue()
+            ->and($public->isConnected())->toBeTrue();
+    });
+
+    test('shows connected badge and test connection for installed github apps', function () {
+        $privateKey = PrivateKey::create([
+            'name' => 'Test Key',
+            'private_key' => validPrivateKey(),
+            'team_id' => $this->team->id,
+        ]);
+
+        $githubApp = GithubApp::create([
+            'name' => 'Connected GitHub App',
+            'api_url' => 'https://api.github.com',
+            'html_url' => 'https://github.com',
+            'custom_user' => 'git',
+            'custom_port' => 22,
+            'app_id' => 12345,
+            'installation_id' => 67890,
+            'private_key_id' => $privateKey->id,
+            'team_id' => $this->team->id,
+            'is_system_wide' => false,
+        ]);
+
+        Livewire::withQueryParams(['github_app_uuid' => $githubApp->uuid])
+            ->test(Change::class)
+            ->assertSuccessful()
+            ->assertSet('isConnected', true)
+            ->assertSee('Connected')
+            ->assertSee('Test Connection');
+    });
+
+    test('testConnection succeeds when github app credentials are valid', function () {
+        $privateKey = PrivateKey::create([
+            'name' => 'Test Key',
+            'private_key' => validPrivateKey(),
+            'team_id' => $this->team->id,
+        ]);
+
+        $githubApp = GithubApp::create([
+            'name' => 'Connected GitHub App',
+            'api_url' => 'https://api.github.com',
+            'html_url' => 'https://github.com',
+            'custom_user' => 'git',
+            'custom_port' => 22,
+            'app_id' => 12345,
+            'installation_id' => 67890,
+            'private_key_id' => $privateKey->id,
+            'team_id' => $this->team->id,
+            'is_system_wide' => false,
+        ]);
+
+        Http::preventStrayRequests();
+        Http::fake([
+            'https://api.github.com/zen' => Http::response('Keep it logically awesome.', 200, [
+                'date' => now()->toRfc7231String(),
+            ]),
+            'https://api.github.com/app' => Http::response([
+                'name' => 'Coolify GitHub App',
+                'slug' => 'coolify-github-app',
+            ]),
+            'https://api.github.com/app/installations/67890/access_tokens' => Http::response([
+                'token' => 'ghs_test_installation_token',
+            ]),
+        ]);
+
+        Livewire::withQueryParams(['github_app_uuid' => $githubApp->uuid])
+            ->test(Change::class)
+            ->assertSuccessful()
+            ->call('testConnection')
+            ->assertDispatched('success', 'Connection successful! Authenticated as GitHub App: Coolify GitHub App');
+    });
+
+    test('testConnection fails when github app is not fully installed', function () {
+        $githubApp = GithubApp::create([
+            'name' => 'Incomplete GitHub App',
+            'api_url' => 'https://api.github.com',
+            'html_url' => 'https://github.com',
+            'custom_user' => 'git',
+            'custom_port' => 22,
+            'app_id' => 12345,
+            'team_id' => $this->team->id,
+            'is_system_wide' => false,
+        ]);
+
+        Livewire::withQueryParams(['github_app_uuid' => $githubApp->uuid])
+            ->test(Change::class)
+            ->assertSuccessful()
+            ->assertSet('isConnected', false)
+            ->call('testConnection')
+            ->assertDispatched('error', 'GitHub App is not fully set up. Please complete installation first.');
+    });
+
+    test('sources list shows Connected for finished github apps', function () {
+        GithubApp::create([
+            'name' => 'Finished GitHub App',
+            'api_url' => 'https://api.github.com',
+            'html_url' => 'https://github.com',
+            'custom_user' => 'git',
+            'custom_port' => 22,
+            'app_id' => 12345,
+            'installation_id' => 67890,
+            'team_id' => $this->team->id,
+            'is_system_wide' => false,
+            'is_public' => false,
+        ]);
+
+        GithubApp::create([
+            'name' => 'Incomplete GitHub App',
+            'api_url' => 'https://api.github.com',
+            'html_url' => 'https://github.com',
+            'custom_user' => 'git',
+            'custom_port' => 22,
+            'team_id' => $this->team->id,
+            'is_system_wide' => false,
+            'is_public' => false,
+        ]);
+
+        $this->get(route('source.all'))
+            ->assertSuccessful()
+            ->assertSee('Finished GitHub App')
+            ->assertSee('Connected')
+            ->assertSee('Incomplete GitHub App')
+            ->assertSee('Setup required');
+    });
 });