public function testFindByStorageId()
{
/** @var \OCA\Files_External\Service\UserStoragesService $storageService */
$storageService = $this->getMockBuilder('\\OCA\\Files_External\\Service\\UserStoragesService')->disableOriginalConstructor()->getMock();
$storage = $this->getMockBuilder('\\OC\\Files\\Storage\\Storage')->disableOriginalConstructor()->getMock();
$storage->expects($this->any())->method('getId')->will($this->returnValue('dummy'));
$mount = new PersonalMount($storageService, 10, $storage, '/foo');
$mountManager = new Manager();
$mountManager->addMount($mount);
$this->assertEquals([$mount], $mountManager->findByStorageId('dummy'));
}
public function testLong()
{
$storage = new LongId(array());
$mount = new \OC\Files\Mount\MountPoint($storage, '/foo');
$this->manager->addMount($mount);
$id = $mount->getStorageId();
$storageId = $storage->getId();
$this->assertEquals(array($mount), $this->manager->findByStorageId($id));
$this->assertEquals(array($mount), $this->manager->findByStorageId($storageId));
$this->assertEquals(array($mount), $this->manager->findByStorageId(md5($storageId)));
}
/**
* mount an \OC\Files\Storage\Storage in our virtual filesystem
*
* @param \OC\Files\Storage\Storage|string $class
* @param array $arguments
* @param string $mountpoint
*/
static public function mount($class, $arguments, $mountpoint) {
if (!self::$mounts) {
\OC_Util::setupFS();
}
$mount = new Mount\Mount($class, $mountpoint, $arguments, self::getLoader());
self::$mounts->addMount($mount);
}
public function removeShare($mountPoint)
{
$mountPointObj = $this->mountManager->find($mountPoint);
$id = $mountPointObj->getStorage()->getCache()->getId('');
$mountPoint = $this->stripPath($mountPoint);
$hash = md5($mountPoint);
$getShare = $this->connection->prepare('
SELECT `remote`, `share_token`, `remote_id`
FROM `*PREFIX*share_external`
WHERE `mountpoint_hash` = ? AND `user` = ?');
$result = $getShare->execute(array($hash, $this->uid));
if ($result) {
$share = $getShare->fetch();
$this->sendFeedbackToRemote($share['remote'], $share['share_token'], $share['remote_id'], 'decline');
}
$getShare->closeCursor();
$query = $this->connection->prepare('
DELETE FROM `*PREFIX*share_external`
WHERE `mountpoint_hash` = ?
AND `user` = ?
');
$result = (bool) $query->execute(array($hash, $this->uid));
if ($result) {
$this->removeReShares($id);
}
return $result;
}
/**
* @param array $data
* @return Mount
*/
protected function mountShare($data)
{
$data['manager'] = $this;
$mountPoint = '/' . $this->userSession->getUser()->getUID() . '/files' . $data['mountpoint'];
$data['mountpoint'] = $mountPoint;
$mount = new Mount(self::STORAGE, $mountPoint, $data, $this, $this->storageLoader);
$this->mountManager->addMount($mount);
return $mount;
}
/**
* copy file between two storages
*
* @param Storage $sourceStorage
* @param string $sourceInternalPath
* @param string $targetInternalPath
* @param bool $preserveMtime
* @param bool $isRename
* @return bool
*/
private function copyBetweenStorage(Storage $sourceStorage, $sourceInternalPath, $targetInternalPath, $preserveMtime, $isRename)
{
// first copy the keys that we reuse the existing file key on the target location
// and don't create a new one which would break versions for example.
$mount = $this->mountManager->findByStorageId($sourceStorage->getId());
if (count($mount) === 1) {
$mountPoint = $mount[0]->getMountPoint();
$source = $mountPoint . '/' . $sourceInternalPath;
$target = $this->getFullPath($targetInternalPath);
$this->copyKeys($source, $target);
} else {
$this->logger->error('Could not find mount point, can\'t keep encryption keys');
}
if ($sourceStorage->is_dir($sourceInternalPath)) {
$dh = $sourceStorage->opendir($sourceInternalPath);
$result = $this->mkdir($targetInternalPath);
if (is_resource($dh)) {
while ($result and ($file = readdir($dh)) !== false) {
if (!Filesystem::isIgnoredDir($file)) {
$result &= $this->copyFromStorage($sourceStorage, $sourceInternalPath . '/' . $file, $targetInternalPath . '/' . $file);
}
}
}
} else {
try {
$source = $sourceStorage->fopen($sourceInternalPath, 'r');
$target = $this->fopen($targetInternalPath, 'w');
list(, $result) = \OC_Helper::streamCopy($source, $target);
fclose($source);
fclose($target);
} catch (\Exception $e) {
fclose($source);
fclose($target);
throw $e;
}
if ($result) {
if ($preserveMtime) {
$this->touch($targetInternalPath, $sourceStorage->filemtime($sourceInternalPath));
}
$isEncrypted = $this->encryptionManager->isEnabled() && $this->mount->getOption('encrypt', true) ? 1 : 0;
// in case of a rename we need to manipulate the source cache because
// this information will be kept for the new target
if ($isRename) {
$sourceStorage->getCache()->put($sourceInternalPath, ['encrypted' => $isEncrypted]);
} else {
$this->getCache()->put($targetInternalPath, ['encrypted' => $isEncrypted]);
}
} else {
// delete partially written target file
$this->unlink($targetInternalPath);
// delete cache entry that was created by fopen
$this->getCache()->remove($targetInternalPath);
}
}
return (bool) $result;
}
/**
* Moves a file from one location to another
*
* @param string $sourcePath The path to the file which should be moved
* @param string $destinationPath The full destination path, so not just the destination parent node
* @throws \Sabre\DAV\Exception\BadRequest
* @throws \Sabre\DAV\Exception\ServiceUnavailable
* @throws \Sabre\DAV\Exception\Forbidden
* @return int
*/
public function move($sourcePath, $destinationPath)
{
if (!$this->fileView) {
throw new \Sabre\DAV\Exception\ServiceUnavailable('filesystem not setup');
}
$targetNodeExists = $this->nodeExists($destinationPath);
$sourceNode = $this->getNodeForPath($sourcePath);
if ($sourceNode instanceof \Sabre\DAV\ICollection && $targetNodeExists) {
throw new \Sabre\DAV\Exception\Forbidden('Could not copy directory ' . $sourceNode . ', target exists');
}
list($sourceDir, ) = \Sabre\HTTP\URLUtil::splitPath($sourcePath);
list($destinationDir, ) = \Sabre\HTTP\URLUtil::splitPath($destinationPath);
$isMovableMount = false;
$sourceMount = $this->mountManager->find($this->fileView->getAbsolutePath($sourcePath));
$internalPath = $sourceMount->getInternalPath($this->fileView->getAbsolutePath($sourcePath));
if ($sourceMount instanceof MoveableMount && $internalPath === '') {
$isMovableMount = true;
}
try {
$sameFolder = $sourceDir === $destinationDir;
// if we're overwriting or same folder
if ($targetNodeExists || $sameFolder) {
// note that renaming a share mount point is always allowed
if (!$this->fileView->isUpdatable($destinationDir) && !$isMovableMount) {
throw new \Sabre\DAV\Exception\Forbidden();
}
} else {
if (!$this->fileView->isCreatable($destinationDir)) {
throw new \Sabre\DAV\Exception\Forbidden();
}
}
if (!$sameFolder) {
// moving to a different folder, source will be gone, like a deletion
// note that moving a share mount point is always allowed
if (!$this->fileView->isDeletable($sourcePath) && !$isMovableMount) {
throw new \Sabre\DAV\Exception\Forbidden();
}
}
$fileName = basename($destinationPath);
try {
$this->fileView->verifyPath($destinationDir, $fileName);
} catch (\OCP\Files\InvalidPathException $ex) {
throw new InvalidPath($ex->getMessage());
}
$renameOkay = $this->fileView->rename($sourcePath, $destinationPath);
if (!$renameOkay) {
throw new \Sabre\DAV\Exception\Forbidden('');
}
} catch (StorageNotAvailableException $e) {
throw new \Sabre\DAV\Exception\ServiceUnavailable($e->getMessage());
} catch (LockedException $e) {
throw new FileLocked($e->getMessage(), $e->getCode(), $e);
}
$this->markDirty($sourceDir);
$this->markDirty($destinationDir);
}
/**
* @param array $data
* @return Mount
*/
protected function mountShare($data)
{
$data['manager'] = $this;
$mountPoint = '/' . $this->uid . '/files' . $data['mountpoint'];
$data['mountpoint'] = $mountPoint;
$data['certificateManager'] = \OC::$server->getCertificateManager($this->uid);
$mount = new Mount(self::STORAGE, $mountPoint, $data, $this, $this->storageLoader);
$this->mountManager->addMount($mount);
return $mount;
}
/**
* Moves a file from one location to another
*
* @param string $sourcePath The path to the file which should be moved
* @param string $destinationPath The full destination path, so not just the destination parent node
* @throws \Sabre\DAV\Exception\BadRequest
* @throws \Sabre\DAV\Exception\ServiceUnavailable
* @throws \Sabre\DAV\Exception\Forbidden
* @return int
*/
public function move($sourcePath, $destinationPath)
{
if (!$this->fileView) {
throw new \Sabre\DAV\Exception\ServiceUnavailable('filesystem not setup');
}
$targetNodeExists = $this->nodeExists($destinationPath);
$sourceNode = $this->getNodeForPath($sourcePath);
if ($sourceNode instanceof \Sabre\DAV\ICollection && $targetNodeExists) {
throw new \Sabre\DAV\Exception\Forbidden('Could not copy directory ' . $sourceNode . ', target exists');
}
list($sourceDir, ) = \Sabre\DAV\URLUtil::splitPath($sourcePath);
list($destinationDir, ) = \Sabre\DAV\URLUtil::splitPath($destinationPath);
$isMovableMount = false;
$sourceMount = $this->mountManager->find($this->fileView->getAbsolutePath($sourcePath));
$internalPath = $sourceMount->getInternalPath($this->fileView->getAbsolutePath($sourcePath));
if ($sourceMount instanceof MoveableMount && $internalPath === '') {
$isMovableMount = true;
}
try {
$sameFolder = $sourceDir === $destinationDir;
// if we're overwriting or same folder
if ($targetNodeExists || $sameFolder) {
// note that renaming a share mount point is always allowed
if (!$this->fileView->isUpdatable($destinationDir) && !$isMovableMount) {
throw new \Sabre\DAV\Exception\Forbidden();
}
} else {
if (!$this->fileView->isCreatable($destinationDir)) {
throw new \Sabre\DAV\Exception\Forbidden();
}
}
if (!$sameFolder) {
// moving to a different folder, source will be gone, like a deletion
// note that moving a share mount point is always allowed
if (!$this->fileView->isDeletable($sourcePath) && !$isMovableMount) {
throw new \Sabre\DAV\Exception\Forbidden();
}
}
$fileName = basename($destinationPath);
if (!\OCP\Util::isValidFileName($fileName)) {
throw new \Sabre\DAV\Exception\BadRequest();
}
$renameOkay = $this->fileView->rename($sourcePath, $destinationPath);
if (!$renameOkay) {
throw new \Sabre\DAV\Exception\Forbidden('');
}
} catch (\OCP\Files\StorageNotAvailableException $e) {
throw new \Sabre\DAV\Exception\ServiceUnavailable($e->getMessage());
}
// update properties
$query = \OC_DB::prepare('UPDATE `*PREFIX*properties` SET `propertypath` = ?' . ' WHERE `userid` = ? AND `propertypath` = ?');
$query->execute(array(\OC\Files\Filesystem::normalizePath($destinationPath), \OC_User::getUser(), \OC\Files\Filesystem::normalizePath($sourcePath)));
$this->markDirty($sourceDir);
$this->markDirty($destinationDir);
}
private function assertNotMount($mountPoint)
{
$mountPoint = rtrim($mountPoint, '/');
$mount = $this->mountManager->find($this->getFullPath($mountPoint));
if ($mount) {
$this->assertInstanceOf('\\OCP\\Files\\Mount\\IMountPoint', $mount);
$this->assertNotEquals($this->getFullPath($mountPoint), rtrim($mount->getMountPoint(), '/'));
} else {
$this->assertNull($mount);
}
}
/**
* search file by id
*
* An array is returned because in the case where a single storage is mounted in different places the same file
* can exist in different places
*
* @param int $id
* @throws \OCP\Files\NotFoundException
* @return Node[]
*/
public function getById($id)
{
$result = Cache::getById($id);
if (is_null($result)) {
throw new NotFoundException();
} else {
list($storageId, $internalPath) = $result;
$nodes = array();
$mounts = $this->mountManager->findByStorageId($storageId);
foreach ($mounts as $mount) {
$nodes[] = $this->get($mount->getMountPoint() . $internalPath);
}
return $nodes;
}
}
/**
* Moves a file from one location to another
*
* @param string $sourcePath The path to the file which should be moved
* @param string $destinationPath The full destination path, so not just the destination parent node
* @throws \Sabre\DAV\Exception\BadRequest
* @throws \Sabre\DAV\Exception\ServiceUnavailable
* @throws \Sabre\DAV\Exception\Forbidden
* @return int
*/
public function move($sourcePath, $destinationPath)
{
if (!$this->fileView) {
throw new \Sabre\DAV\Exception\ServiceUnavailable('filesystem not setup');
}
$sourceNode = $this->getNodeForPath($sourcePath);
if ($sourceNode instanceof \Sabre\DAV\ICollection and $this->nodeExists($destinationPath)) {
throw new \Sabre\DAV\Exception\Forbidden('Could not copy directory ' . $sourceNode . ', target exists');
}
list($sourceDir, ) = \Sabre\DAV\URLUtil::splitPath($sourcePath);
list($destinationDir, ) = \Sabre\DAV\URLUtil::splitPath($destinationPath);
$isMovableMount = false;
$sourceMount = $this->mountManager->find($this->fileView->getAbsolutePath($sourcePath));
$internalPath = $sourceMount->getInternalPath($this->fileView->getAbsolutePath($sourcePath));
if ($sourceMount instanceof MoveableMount && $internalPath === '') {
$isMovableMount = true;
}
try {
// check update privileges
if (!$this->fileView->isUpdatable($sourcePath) && !$isMovableMount) {
throw new \Sabre\DAV\Exception\Forbidden();
}
if ($sourceDir !== $destinationDir) {
if (!$this->fileView->isCreatable($destinationDir)) {
throw new \Sabre\DAV\Exception\Forbidden();
}
if (!$this->fileView->isDeletable($sourcePath) && !$isMovableMount) {
throw new \Sabre\DAV\Exception\Forbidden();
}
}
$fileName = basename($destinationPath);
if (!\OCP\Util::isValidFileName($fileName)) {
throw new \Sabre\DAV\Exception\BadRequest();
}
$renameOkay = $this->fileView->rename($sourcePath, $destinationPath);
if (!$renameOkay) {
throw new \Sabre\DAV\Exception\Forbidden('');
}
} catch (\OCP\Files\StorageNotAvailableException $e) {
throw new \Sabre\DAV\Exception\ServiceUnavailable($e->getMessage());
}
// update properties
$query = \OC_DB::prepare('UPDATE `*PREFIX*properties` SET `propertypath` = ?' . ' WHERE `userid` = ? AND `propertypath` = ?');
$query->execute(array(\OC\Files\Filesystem::normalizePath($destinationPath), \OC_User::getUser(), \OC\Files\Filesystem::normalizePath($sourcePath)));
$this->markDirty($sourceDir);
$this->markDirty($destinationDir);
}
/**
* update keyfiles and share keys recursively
*
* @param int $fileSource file source id
*/
private function update($fileSource)
{
$path = \OC\Files\Filesystem::getPath($fileSource);
$info = \OC\Files\Filesystem::getFileInfo($path);
$owner = \OC\Files\Filesystem::getOwner($path);
$view = new \OC\Files\View('/' . $owner . '/files');
$ownerPath = $view->getPath($info->getId());
$absPath = '/' . $owner . '/files' . $ownerPath;
$mount = $this->mountManager->find($path);
$mountPoint = $mount->getMountPoint();
// if a folder was shared, get a list of all (sub-)folders
if ($this->view->is_dir($absPath)) {
$allFiles = $this->util->getAllFiles($absPath, $mountPoint);
} else {
$allFiles = array($absPath);
}
$encryptionModule = $this->encryptionManager->getDefaultEncryptionModule();
foreach ($allFiles as $path) {
$usersSharing = $this->file->getAccessList($path);
$encryptionModule->update($path, $this->uid, $usersSharing);
}
}
/**
* @param \OC\Files\Mount\MountPoint $mount
*/
public function unMount($mount)
{
$this->mountManager->remove($mount);
}
/**
* @param array $data
* @return Mount
*/
protected function mountShare($data)
{
$mount = $this->getMount($data);
$this->mountManager->addMount($mount);
return $mount;
}
/**
* copy file between two storages
*
* @param Storage $sourceStorage
* @param string $sourceInternalPath
* @param string $targetInternalPath
* @param bool $preserveMtime
* @param bool $isRename
* @return bool
* @throws \Exception
*/
private function copyBetweenStorage(Storage $sourceStorage, $sourceInternalPath, $targetInternalPath, $preserveMtime, $isRename)
{
// for versions we have nothing to do, because versions should always use the
// key from the original file. Just create a 1:1 copy and done
if ($this->isVersion($targetInternalPath) || $this->isVersion($sourceInternalPath)) {
// remember that we try to create a version so that we can detect it during
// fopen($sourceInternalPath) and by-pass the encryption in order to
// create a 1:1 copy of the file
$this->arrayCache->set('encryption_copy_version_' . $sourceInternalPath, true);
$result = $this->storage->copyFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath);
$this->arrayCache->remove('encryption_copy_version_' . $sourceInternalPath);
if ($result) {
$info = $this->getCache('', $sourceStorage)->get($sourceInternalPath);
// make sure that we update the unencrypted size for the version
if (isset($info['encrypted']) && $info['encrypted'] === true) {
$this->updateUnencryptedSize($this->getFullPath($targetInternalPath), $info['size']);
}
$this->updateEncryptedVersion($sourceStorage, $sourceInternalPath, $targetInternalPath, $isRename);
}
return $result;
}
// first copy the keys that we reuse the existing file key on the target location
// and don't create a new one which would break versions for example.
$mount = $this->mountManager->findByStorageId($sourceStorage->getId());
if (count($mount) === 1) {
$mountPoint = $mount[0]->getMountPoint();
$source = $mountPoint . '/' . $sourceInternalPath;
$target = $this->getFullPath($targetInternalPath);
$this->copyKeys($source, $target);
} else {
$this->logger->error('Could not find mount point, can\'t keep encryption keys');
}
if ($sourceStorage->is_dir($sourceInternalPath)) {
$dh = $sourceStorage->opendir($sourceInternalPath);
$result = $this->mkdir($targetInternalPath);
if (is_resource($dh)) {
while ($result and ($file = readdir($dh)) !== false) {
if (!Filesystem::isIgnoredDir($file)) {
$result &= $this->copyFromStorage($sourceStorage, $sourceInternalPath . '/' . $file, $targetInternalPath . '/' . $file, false, $isRename);
}
}
}
} else {
try {
$source = $sourceStorage->fopen($sourceInternalPath, 'r');
$target = $this->fopen($targetInternalPath, 'w');
list(, $result) = \OC_Helper::streamCopy($source, $target);
fclose($source);
fclose($target);
} catch (\Exception $e) {
fclose($source);
fclose($target);
throw $e;
}
if ($result) {
if ($preserveMtime) {
$this->touch($targetInternalPath, $sourceStorage->filemtime($sourceInternalPath));
}
$this->updateEncryptedVersion($sourceStorage, $sourceInternalPath, $targetInternalPath, $isRename);
} else {
// delete partially written target file
$this->unlink($targetInternalPath);
// delete cache entry that was created by fopen
$this->getCache()->remove($targetInternalPath);
}
}
return (bool) $result;
}