force full setup after external storage config change

Signed-off-by: Robin Appelman <robin@icewind.nl>

apps/files_external/lib/Service/StoragesService.php

@@ -40,7 +40,9 @@ use OCA\Files_External\Lib\Backend\InvalidBackend;
 use OCA\Files_External\Lib\DefinitionParameter;
 use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\NotFoundException;
+use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Files\Config\IUserMountCache;
+use OCP\Files\Events\InvalidateMountCacheEvent;
 use OCP\Files\StorageNotAvailableException;
 use OCP\ILogger;
 
@@ -62,15 +64,24 @@ abstract class StoragesService {
 	 */
 	protected $userMountCache;
 
+	protected IEventDispatcher $eventDispatcher;
+
 	/**
 	 * @param BackendService $backendService
 	 * @param DBConfigService $dbConfigService
 	 * @param IUserMountCache $userMountCache
+	 * @param IEventDispatcher $eventDispatcher
 	 */
-	public function __construct(BackendService $backendService, DBConfigService $dbConfigService, IUserMountCache $userMountCache) {
+	public function __construct(
+		BackendService $backendService,
+		DBConfigService $dbConfigService,
+		IUserMountCache $userMountCache,
+		IEventDispatcher $eventDispatcher
+	) {
 		$this->backendService = $backendService;
 		$this->dbConfig = $dbConfigService;
 		$this->userMountCache = $userMountCache;
+		$this->eventDispatcher = $eventDispatcher;
 	}
 
 	protected function readDBConfig() {
@@ -339,6 +350,7 @@ abstract class StoragesService {
 	 * @param array $applicableArray array of applicable users/groups for which to trigger the hook
 	 */
 	protected function triggerApplicableHooks($signal, $mountPoint, $mountType, $applicableArray) {
+		$this->eventDispatcher->dispatchTyped(new InvalidateMountCacheEvent(null));
 		foreach ($applicableArray as $applicable) {
 			\OCP\Util::emitHook(
 				Filesystem::CLASSNAME,

apps/files_external/lib/Service/UserGlobalStoragesService.php

@@ -24,6 +24,7 @@
 namespace OCA\Files_External\Service;
 
 use OCA\Files_External\Lib\StorageConfig;
+use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Files\Config\IUserMountCache;
 use OCP\IGroupManager;
 use OCP\IUser;
@@ -45,15 +46,17 @@ class UserGlobalStoragesService extends GlobalStoragesService {
 	 * @param IUserSession $userSession
 	 * @param IGroupManager $groupManager
 	 * @param IUserMountCache $userMountCache
+	 * @param IEventDispatcher $eventDispatcher
 	 */
 	public function __construct(
 		BackendService $backendService,
 		DBConfigService $dbConfig,
 		IUserSession $userSession,
 		IGroupManager $groupManager,
-		IUserMountCache $userMountCache
+		IUserMountCache $userMountCache,
+		IEventDispatcher $eventDispatcher
 	) {
-		parent::__construct($backendService, $dbConfig, $userMountCache);
+		parent::__construct($backendService, $dbConfig, $userMountCache, $eventDispatcher);
 		$this->userSession = $userSession;
 		$this->groupManager = $groupManager;
 	}

apps/files_external/lib/Service/UserStoragesService.php

@@ -32,6 +32,7 @@ use OC\Files\Filesystem;
 use OCA\Files_External\Lib\StorageConfig;
 use OCA\Files_External\NotFoundException;
 
+use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Files\Config\IUserMountCache;
 use OCP\IUserSession;
 
@@ -49,15 +50,17 @@ class UserStoragesService extends StoragesService {
 	 * @param DBConfigService $dbConfig
 	 * @param IUserSession $userSession user session
 	 * @param IUserMountCache $userMountCache
+	 * @param IEventDispatcher $eventDispatcher
 	 */
 	public function __construct(
 		BackendService $backendService,
 		DBConfigService $dbConfig,
 		IUserSession $userSession,
-		IUserMountCache $userMountCache
+		IUserMountCache $userMountCache,
+		IEventDispatcher $eventDispatcher
 	) {
 		$this->userSession = $userSession;
-		parent::__construct($backendService, $dbConfig, $userMountCache);
+		parent::__construct($backendService, $dbConfig, $userMountCache, $eventDispatcher);
 	}
 
 	protected function readDBConfig() {

apps/files_external/tests/Service/StoragesServiceTest.php

@@ -39,6 +39,7 @@ use OCA\Files_External\Service\BackendService;
 use OCA\Files_External\Service\DBConfigService;
 use OCA\Files_External\Service\StoragesService;
 use OCP\AppFramework\IAppContainer;
+use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Files\Cache\ICache;
 use OCP\Files\Config\IUserMountCache;
 use OCP\Files\Mount\IMountPoint;
@@ -96,6 +97,11 @@ abstract class StoragesServiceTest extends \Test\TestCase {
 	 */
 	protected $mountCache;
 
+	/**
+	 * @var \PHPUnit\Framework\MockObject\MockObject|IEventDispatcher
+	 */
+	protected IEventDispatcher $eventDispatcher;
+
 	protected function setUp(): void {
 		parent::setUp();
 		$this->dbConfig = new CleaningDBConfig(\OC::$server->getDatabaseConnection(), \OC::$server->getCrypto());
@@ -108,6 +114,7 @@ abstract class StoragesServiceTest extends \Test\TestCase {
 		\OCA\Files_External\MountConfig::$skipTest = true;
 
 		$this->mountCache = $this->createMock(IUserMountCache::class);
+		$this->eventDispatcher = $this->createMock(IEventDispatcher::class);
 
 		// prepare BackendService mock
 		$this->backendService =

apps/files_external/tests/Service/UserGlobalStoragesServiceTest.php

@@ -100,7 +100,8 @@ class UserGlobalStoragesServiceTest extends GlobalStoragesServiceTest {
 			$this->dbConfig,
 			$userSession,
 			$this->groupManager,
-			$this->mountCache
+			$this->mountCache,
+			$this->eventDispatcher,
 		);
 	}
 

apps/files_external/tests/Service/UserStoragesServiceTest.php

@@ -54,7 +54,7 @@ class UserStoragesServiceTest extends StoragesServiceTest {
 	protected function setUp(): void {
 		parent::setUp();
 
-		$this->globalStoragesService = new GlobalStoragesService($this->backendService, $this->dbConfig, $this->mountCache);
+		$this->globalStoragesService = new GlobalStoragesService($this->backendService, $this->dbConfig, $this->mountCache, $this->eventDispatcher);
 
 		$this->userId = $this->getUniqueID('user_');
 		$this->createUser($this->userId, $this->userId);
@@ -67,7 +67,7 @@ class UserStoragesServiceTest extends StoragesServiceTest {
 			->method('getUser')
 			->willReturn($this->user);
 
-		$this->service = new UserStoragesService($this->backendService, $this->dbConfig, $userSession, $this->mountCache);
+		$this->service = new UserStoragesService($this->backendService, $this->dbConfig, $userSession, $this->mountCache, $this->eventDispatcher);
 	}
 
 	private function makeTestStorageData() {