Revert "Implement more fine-grained external storage permissions model"

This reverts commit 0b97a05e7bd631d66de1c2aee115113ada8a5f63.
This reverts commit d2e3c17c0000bc0020f1ff641190452f370434de.
This reverts commit cc88c5f4b84da57c425cbdb7dc8b391b1942b503.

3 files changed, 15 insertions, 23 deletions

diff --git a/apps/files_external/tests/controller/storagescontrollertest.php b/apps/files_external/tests/controller/storagescontrollertest.php
index c43761f3bcb..5e1deb821f4 100644
--- a/apps/files_external/tests/controller/storagescontrollertest.php
+++ b/apps/files_external/tests/controller/storagescontrollertest.php
@@ -75,12 +75,12 @@ abstract class StoragesControllerTest extends \Test\TestCase {
 		$authMech = $this->getAuthMechMock();
 		$authMech->method('validateStorage')
 			->willReturn(true);
-		$authMech->method('isPermitted')
+		$authMech->method('isVisibleFor')
 			->willReturn(true);
 		$backend = $this->getBackendMock();
 		$backend->method('validateStorage')
 			->willReturn(true);
-		$backend->method('isPermitted')
+		$backend->method('isVisibleFor')
 			->willReturn(true);
 
 		$storageConfig = new StorageConfig(1);
@@ -116,12 +116,12 @@ abstract class StoragesControllerTest extends \Test\TestCase {
 		$authMech = $this->getAuthMechMock();
 		$authMech->method('validateStorage')
 			->willReturn(true);
-		$authMech->method('isPermitted')
+		$authMech->method('isVisibleFor')
 			->willReturn(true);
 		$backend = $this->getBackendMock();
 		$backend->method('validateStorage')
 			->willReturn(true);
-		$backend->method('isPermitted')
+		$backend->method('isVisibleFor')
 			->willReturn(true);
 
 		$storageConfig = new StorageConfig(1);
@@ -249,12 +249,12 @@ abstract class StoragesControllerTest extends \Test\TestCase {
 		$authMech = $this->getAuthMechMock();
 		$authMech->method('validateStorage')
 			->willReturn(true);
-		$authMech->method('isPermitted')
+		$authMech->method('isVisibleFor')
 			->willReturn(true);
 		$backend = $this->getBackendMock();
 		$backend->method('validateStorage')
 			->willReturn(true);
-		$backend->method('isPermitted')
+		$backend->method('isVisibleFor')
 			->willReturn(true);
 
 		$storageConfig = new StorageConfig(255);
@@ -338,13 +338,13 @@ abstract class StoragesControllerTest extends \Test\TestCase {
 		$backend = $this->getBackendMock();
 		$backend->method('validateStorage')
 			->willReturn($backendValidate);
-		$backend->method('isPermitted')
+		$backend->method('isVisibleFor')
 			->willReturn(true);
 
 		$authMech = $this->getAuthMechMock();
 		$authMech->method('validateStorage')
 			->will($this->returnValue($authMechValidate));
-		$authMech->method('isPermitted')
+		$authMech->method('isVisibleFor')
 			->willReturn(true);
 
 		$storageConfig = new StorageConfig();
diff --git a/apps/files_external/tests/controller/userstoragescontrollertest.php b/apps/files_external/tests/controller/userstoragescontrollertest.php
index b61174b0797..9f1a8df8d2e 100644
--- a/apps/files_external/tests/controller/userstoragescontrollertest.php
+++ b/apps/files_external/tests/controller/userstoragescontrollertest.php
@@ -49,21 +49,15 @@ class UserStoragesControllerTest extends StoragesControllerTest {
 	}
 
 	public function testAddOrUpdateStorageDisallowedBackend() {
-		$backend1 = $this->getBackendMock();
-		$backend1->expects($this->once())
-			->method('isPermitted')
-			->with(BackendService::USER_PERSONAL, BackendService::PERMISSION_CREATE)
-			->willReturn(false);
-		$backend2 = $this->getBackendMock();
-		$backend2->expects($this->once())
-			->method('isPermitted')
-			->with(BackendService::USER_PERSONAL, BackendService::PERMISSION_MODIFY)
+		$backend = $this->getBackendMock();
+		$backend->method('isVisibleFor')
+			->with(BackendService::VISIBILITY_PERSONAL)
 			->willReturn(false);
 		$authMech = $this->getAuthMechMock();
 
 		$storageConfig = new StorageConfig(1);
 		$storageConfig->setMountPoint('mount');
-		$storageConfig->setBackend($backend1);
+		$storageConfig->setBackend($backend);
 		$storageConfig->setAuthMechanism($authMech);
 		$storageConfig->setBackendOptions([]);
 
@@ -88,8 +82,6 @@ class UserStoragesControllerTest extends StoragesControllerTest {
 
 		$this->assertEquals(Http::STATUS_UNPROCESSABLE_ENTITY, $response->getStatus());
 
-		$storageConfig->setBackend($backend2);
-
 		$response = $this->controller->update(
 			1,
 			'mount',
diff --git a/apps/files_external/tests/service/backendservicetest.php b/apps/files_external/tests/service/backendservicetest.php
index b37b5e9b466..414a9eee2ec 100644
--- a/apps/files_external/tests/service/backendservicetest.php
+++ b/apps/files_external/tests/service/backendservicetest.php
@@ -83,11 +83,11 @@ class BackendServiceTest extends \Test\TestCase {
 
 		$backendAllowed = $this->getBackendMock('\User\Mount\Allowed');
 		$backendAllowed->expects($this->never())
-			->method('removePermission');
+			->method('removeVisibility');
 		$backendNotAllowed = $this->getBackendMock('\User\Mount\NotAllowed');
 		$backendNotAllowed->expects($this->once())
-			->method('removePermission')
-			->with(BackendService::USER_PERSONAL, BackendService::PERMISSION_CREATE | BackendService::PERMISSION_MOUNT);
+			->method('removeVisibility')
+			->with(BackendService::VISIBILITY_PERSONAL);
 
 		$backendAlias = $this->getMockBuilder('\OCA\Files_External\Lib\Backend\Backend')
 			->disableOriginalConstructor()