Merge pull request #94 from nextcloud/enh/3/disable-login-if-nextcloud-is-running

disable login if Nextcloud is running

php/src/Controller/LoginController.php

@@ -12,12 +12,17 @@ use Psr\Http\Message\ServerRequestInterface as Request;
 class LoginController
 {
     private AuthManager $authManager;
+    private DockerActionManager $dockerActionManager;
 
-    public function __construct(AuthManager $authManager) {
+    public function __construct(AuthManager $authManager, DockerActionManager $dockerActionManager) {
         $this->authManager = $authManager;
+        $this->dockerActionManager = $dockerActionManager;
     }
 
     public function TryLogin(Request $request, Response $response, $args) : Response {
+        if (!$this->dockerActionManager->isLoginAllowed()) {
+            return $response->withHeader('Location', '/')->withStatus(302);
+        }
         $password = $request->getParsedBody()['password'];
         if($this->authManager->CheckCredentials($password)) {
             $this->authManager->SetAuthState(true);

php/src/Docker/DockerActionManager.php

@@ -517,4 +517,13 @@ class DockerActionManager
             return -1;
         }
     }
+
+    public function isLoginAllowed() : bool {
+        $id = 'nextcloud-aio-apache';
+        $apacheContainer = $this->containerDefinitionFetcher->GetContainerById($id);
+        if ($this->GetContainerStartingState($apacheContainer) instanceof RunningState) {
+            return false;
+        }
+        return true;
+    }
 }