fix: preserve fileid when moving from objectstore to non-objectstore

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

apps/files_trashbin/tests/StorageTest.php

@@ -8,7 +8,6 @@
 
 use OC\Files\Filesystem;
 use OC\Files\Storage\Common;
-use OC\Files\Storage\Local;
 use OC\Files\Storage\Temporary;
 use OCA\Files_Trashbin\AppInfo\Application;
 use OCA\Files_Trashbin\Events\MoveToTrashEvent;
@@ -673,9 +672,6 @@ public function testTrashbinCollision(): void {
 	}
 
 	public function testMoveFromStoragePreserveFileId(): void {
-		if (!$this->userView->getMount('')->getStorage()->instanceOfStorage(Local::class)) {
-			$this->markTestSkipped('Skipping on non-local users storage');
-		}
 		$this->userView->file_put_contents('test.txt', 'foo');
 		$fileId = $this->userView->getFileInfo('test.txt')->getId();
 

lib/private/Files/ObjectStore/ObjectStoreStorage.php

@@ -37,6 +37,7 @@ class ObjectStoreStorage extends \OC\Files\Storage\Common implements IChunkedFil
 
 	private bool $handleCopiesAsOwned;
 	protected bool $validateWrites = true;
+	private bool $preserveCacheItemsOnDelete = false;
 
 	/**
 	 * @param array $params
@@ -170,7 +171,9 @@ private function rmObjects(ICacheEntry $entry): bool {
 			}
 		}
 
-		$this->getCache()->remove($entry->getPath());
+		if (!$this->preserveCacheItemsOnDelete) {
+			$this->getCache()->remove($entry->getPath());
+		}
 
 		return true;
 	}
@@ -205,7 +208,9 @@ public function rmObject(ICacheEntry $entry): bool {
 			}
 			//removing from cache is ok as it does not exist in the objectstore anyway
 		}
-		$this->getCache()->remove($entry->getPath());
+		if (!$this->preserveCacheItemsOnDelete) {
+			$this->getCache()->remove($entry->getPath());
+		}
 		return true;
 	}
 
@@ -762,4 +767,8 @@ public function cancelChunkedWrite(string $targetPath, string $writeToken): void
 		$urn = $this->getURN($cacheEntry->getId());
 		$this->objectStore->abortMultipartUpload($urn, $writeToken);
 	}
+
+	public function setPreserveCacheOnDelete(bool $preserve) {
+		$this->preserveCacheItemsOnDelete = $preserve;
+	}
 }

lib/private/Files/Storage/Common.php

@@ -15,6 +15,7 @@
 use OC\Files\Cache\Watcher;
 use OC\Files\FilenameValidator;
 use OC\Files\Filesystem;
+use OC\Files\ObjectStore\ObjectStoreStorage;
 use OC\Files\Storage\Wrapper\Jail;
 use OC\Files\Storage\Wrapper\Wrapper;
 use OCP\Files\ForbiddenException;
@@ -636,10 +637,21 @@ public function moveFromStorage(IStorage $sourceStorage, $sourceInternalPath, $t
 
 		$result = $this->copyFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath, true);
 		if ($result) {
-			if ($sourceStorage->is_dir($sourceInternalPath)) {
-				$result = $sourceStorage->rmdir($sourceInternalPath);
-			} else {
-				$result = $sourceStorage->unlink($sourceInternalPath);
+			if ($sourceStorage->instanceOfStorage(ObjectStoreStorage::class)) {
+				/** @var ObjectStoreStorage $sourceStorage */
+				$sourceStorage->setPreserveCacheOnDelete(true);
+			}
+			try {
+				if ($sourceStorage->is_dir($sourceInternalPath)) {
+					$result = $sourceStorage->rmdir($sourceInternalPath);
+				} else {
+					$result = $sourceStorage->unlink($sourceInternalPath);
+				}
+			} finally {
+				if ($sourceStorage->instanceOfStorage(ObjectStoreStorage::class)) {
+					/** @var ObjectStoreStorage $sourceStorage */
+					$sourceStorage->setPreserveCacheOnDelete(false);
+				}
 			}
 		}
 		return $result;