Split backend identifiers from the class name

Prior to this, the storage class name was stored in mount.json under the
"class" parameter, and the auth mechanism class name under the
"authMechanism" parameter. This decouples the class name from the
identifier used to retrieve the backend or auth mechanism.

Now, backends/auth mechanisms have a unique identifier, which is saved in
the "backend" or "authMechanism" parameter in mount.json respectively.
An identifier is considered unique for the object it references, but the
underlying class may change (e.g. files_external gets pulled into core
and namespaces are modified).

1 files changed, 2 insertions, 8 deletions

diff --git a/apps/files_external/lib/backend/backend.php b/apps/files_external/lib/backend/backend.php
index 634bcb7bfbd..90d5d38ed94 100644
--- a/apps/files_external/lib/backend/backend.php
+++ b/apps/files_external/lib/backend/backend.php
@@ -27,6 +27,7 @@ use \OCA\Files_External\Lib\FrontendDefinitionTrait;
 use \OCA\Files_External\Lib\PriorityTrait;
 use \OCA\Files_External\Lib\DependencyTrait;
 use \OCA\Files_External\Lib\StorageModifierTrait;
+use \OCA\Files_External\Lib\IdentifierTrait;
 use \OCA\Files_External\Lib\Auth\AuthMechanism;
 
 /**
@@ -60,6 +61,7 @@ class Backend implements \JsonSerializable {
 	use PriorityTrait;
 	use DependencyTrait;
 	use StorageModifierTrait;
+	use IdentifierTrait;
 
 	/** @var string storage class */
 	private $storageClass;
@@ -73,14 +75,6 @@ class Backend implements \JsonSerializable {
 	/**
 	 * @return string
 	 */
-	public function getClass() {
-		// return storage class for legacy compat
-		return $this->getStorageClass();
-	}
-
-	/**
-	 * @return string
-	 */
 	public function getStorageClass() {
 		return $this->storageClass;
 	}