Merge pull request #26600 from owncloud/stable9.1-d1c844093539a2d0bf8…

…9fd5068e85448c11a8be9 [stable9.1] Skip local shares in bkg scan and occ files:scan (#26590)
owncloud · Nov 22, 2016 · f118ac6 · f118ac6
2 parents d886da7 + 8d6a7b7
commit f118ac6
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Showing 2 changed files with 37 additions and 5 deletions.
diff --git a/lib/private/Files/Utils/Scanner.php b/lib/private/Files/Utils/Scanner.php
@@ -117,14 +117,19 @@ protected function attachListener($mount) {
 	public function backgroundScan($dir) {
 		$mounts = $this->getMounts($dir);
 		foreach ($mounts as $mount) {
-			if (is_null($mount->getStorage())) {
+			$storage = $mount->getStorage();
+			if (is_null($storage)) {
 				continue;
 			}
 			// don't scan the root storage
-			if ($mount->getStorage()->instanceOfStorage('\OC\Files\Storage\Local') && $mount->getMountPoint() === '/') {
+			if ($storage->instanceOfStorage('\OC\Files\Storage\Local') && $mount->getMountPoint() === '/') {
+				continue;
+			}
+
+			// don't scan received local shares, these can be scanned when scanning the owner's storage
+			if ($storage->instanceOfStorage('OCA\Files_Sharing\ISharedStorage')) {
 				continue;
 			}
-			$storage = $mount->getStorage();
 			$scanner = $storage->getScanner();
 			$this->attachListener($mount);
 
@@ -155,10 +160,10 @@ public function scan($dir = '') {
 		}
 		$mounts = $this->getMounts($dir);
 		foreach ($mounts as $mount) {
-			if (is_null($mount->getStorage())) {
+			$storage = $mount->getStorage();
+			if (is_null($storage)) {
 				continue;
 			}
-			$storage = $mount->getStorage();
 			// if the home storage isn't writable then the scanner is run as the wrong user
 			if ($storage->instanceOfStorage('\OC\Files\Storage\Home') and
 				(!$storage->isCreatable('') or !$storage->isCreatable('files'))
@@ -170,6 +175,11 @@ public function scan($dir = '') {
 				}
 
 			}
+
+			// don't scan received local shares, these can be scanned when scanning the owner's storage
+			if ($storage->instanceOfStorage('OCA\Files_Sharing\ISharedStorage')) {
+				continue;
+			}
 			$relativePath = $mount->getInternalPath($dir);
 			$scanner = $storage->getScanner();
 			$scanner->setUseTransactions(false);

diff --git a/tests/lib/Files/Utils/ScannerTest.php b/tests/lib/Files/Utils/ScannerTest.php
@@ -187,4 +187,26 @@ public function testPropagateEtag() {
 
 		$this->assertNotEquals($oldRoot->getEtag(), $newRoot->getEtag());
 	}
+
+	public function testSkipLocalShares() {
+		$sharedStorage = $this->getMockBuilder('OC\Files\Storage\Shared')
+			->disableOriginalConstructor()
+			->getMock();
+		$sharedMount = new MountPoint($sharedStorage, '/share');
+		Filesystem::getMountManager()->addMount($sharedMount);
+
+		$sharedStorage->expects($this->any())
+			->method('instanceOfStorage')
+			->will($this->returnValueMap([
+				['OCA\Files_Sharing\ISharedStorage', true],
+			]));
+		$sharedStorage->expects($this->never())
+			->method('getScanner');
+
+		$scanner = new TestScanner('', \OC::$server->getDatabaseConnection(), \OC::$server->getLogger());
+		$scanner->addMount($sharedMount);
+		$scanner->scan('');
+
+		$scanner->backgroundScan('');
+	}
 }