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-rw-r--r--apps/files_external/lib/Lib/Storage/SMB.php256
1 files changed, 99 insertions, 157 deletions
diff --git a/apps/files_external/lib/Lib/Storage/SMB.php b/apps/files_external/lib/Lib/Storage/SMB.php
index 2c0a412d341..8f8750864e1 100644
--- a/apps/files_external/lib/Lib/Storage/SMB.php
+++ b/apps/files_external/lib/Lib/Storage/SMB.php
@@ -1,39 +1,11 @@
<?php
+
/**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Jesús Macias <jmacias@solidgear.es>
- * @author Jörn Friedrich Dreyer <jfd@butonic.de>
- * @author Juan Pablo Villafañez <jvillafanez@solidgear.es>
- * @author Juan Pablo Villafáñez <jvillafanez@solidgear.es>
- * @author Julius Härtl <jus@bitgrid.net>
- * @author Michael Gapczynski <GapczynskiM@gmail.com>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Philipp Kapfer <philipp.kapfer@gmx.at>
- * @author Robin Appelman <robin@icewind.nl>
- * @author Robin McCorkell <robin@mccorkell.me.uk>
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- * @author Roland Tapken <roland@bitarbeiter.net>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- * @author Vincent Petry <vincent@nextcloud.com>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
*/
+
namespace OCA\Files_External\Lib\Storage;
use Icewind\SMB\ACL;
@@ -51,7 +23,7 @@ use Icewind\SMB\IFileInfo;
use Icewind\SMB\Native\NativeServer;
use Icewind\SMB\Options;
use Icewind\SMB\ServerFactory;
-use Icewind\SMB\System;
+use Icewind\SMB\Wrapped\Server;
use Icewind\Streams\CallbackWrapper;
use Icewind\Streams\IteratorDirectory;
use OC\Files\Filesystem;
@@ -60,12 +32,14 @@ use OCA\Files_External\Lib\Notify\SMBNotifyHandler;
use OCP\Cache\CappedMemoryCache;
use OCP\Constants;
use OCP\Files\EntityTooLargeException;
+use OCP\Files\IMimeTypeDetector;
use OCP\Files\Notify\IChange;
use OCP\Files\Notify\IRenameChange;
use OCP\Files\NotPermittedException;
use OCP\Files\Storage\INotifyStorage;
use OCP\Files\StorageAuthException;
use OCP\Files\StorageNotAvailableException;
+use OCP\ITempManager;
use Psr\Log\LoggerInterface;
class SMB extends Common implements INotifyStorage {
@@ -98,57 +72,58 @@ class SMB extends Common implements INotifyStorage {
/** @var bool */
protected $checkAcl;
- public function __construct($params) {
- if (!isset($params['host'])) {
+ public function __construct(array $parameters) {
+ if (!isset($parameters['host'])) {
throw new \Exception('Invalid configuration, no host provided');
}
- if (isset($params['auth'])) {
- $auth = $params['auth'];
- } elseif (isset($params['user']) && isset($params['password']) && isset($params['share'])) {
- [$workgroup, $user] = $this->splitUser($params['user']);
- $auth = new BasicAuth($user, $workgroup, $params['password']);
+ if (isset($parameters['auth'])) {
+ $auth = $parameters['auth'];
+ } elseif (isset($parameters['user']) && isset($parameters['password']) && isset($parameters['share'])) {
+ [$workgroup, $user] = $this->splitUser($parameters['user']);
+ $auth = new BasicAuth($user, $workgroup, $parameters['password']);
} else {
throw new \Exception('Invalid configuration, no credentials provided');
}
- if (isset($params['logger'])) {
- if (!$params['logger'] instanceof LoggerInterface) {
+ if (isset($parameters['logger'])) {
+ if (!$parameters['logger'] instanceof LoggerInterface) {
throw new \Exception(
'Invalid logger. Got '
- . get_class($params['logger'])
+ . get_class($parameters['logger'])
. ' Expected ' . LoggerInterface::class
);
}
- $this->logger = $params['logger'];
+ $this->logger = $parameters['logger'];
} else {
- $this->logger = \OC::$server->get(LoggerInterface::class);
+ $this->logger = \OCP\Server::get(LoggerInterface::class);
}
$options = new Options();
- if (isset($params['timeout'])) {
- $timeout = (int)$params['timeout'];
+ if (isset($parameters['timeout'])) {
+ $timeout = (int)$parameters['timeout'];
if ($timeout > 0) {
$options->setTimeout($timeout);
}
}
- $serverFactory = new ServerFactory($options);
- $this->server = $serverFactory->createServer($params['host'], $auth);
- $this->share = $this->server->getShare(trim($params['share'], '/'));
+ $system = \OCP\Server::get(SystemBridge::class);
+ $serverFactory = new ServerFactory($options, $system);
+ $this->server = $serverFactory->createServer($parameters['host'], $auth);
+ $this->share = $this->server->getShare(trim($parameters['share'], '/'));
- $this->root = $params['root'] ?? '/';
+ $this->root = $parameters['root'] ?? '/';
$this->root = '/' . ltrim($this->root, '/');
$this->root = rtrim($this->root, '/') . '/';
- $this->showHidden = isset($params['show_hidden']) && $params['show_hidden'];
- $this->caseSensitive = (bool) ($params['case_sensitive'] ?? true);
- $this->checkAcl = isset($params['check_acl']) && $params['check_acl'];
+ $this->showHidden = isset($parameters['show_hidden']) && $parameters['show_hidden'];
+ $this->caseSensitive = (bool)($parameters['case_sensitive'] ?? true);
+ $this->checkAcl = isset($parameters['check_acl']) && $parameters['check_acl'];
$this->statCache = new CappedMemoryCache();
- parent::__construct($params);
+ parent::__construct($parameters);
}
- private function splitUser($user) {
+ private function splitUser(string $user): array {
if (str_contains($user, '/')) {
return explode('/', $user, 2);
} elseif (str_contains($user, '\\')) {
@@ -158,25 +133,18 @@ class SMB extends Common implements INotifyStorage {
return [null, $user];
}
- /**
- * @return string
- */
- public function getId() {
+ public function getId(): string {
// FIXME: double slash to keep compatible with the old storage ids,
// failure to do so will lead to creation of a new storage id and
// loss of shares from the storage
return 'smb::' . $this->server->getAuth()->getUsername() . '@' . $this->server->getHost() . '//' . $this->share->getName() . '/' . $this->root;
}
- /**
- * @param string $path
- * @return string
- */
- protected function buildPath($path) {
+ protected function buildPath(string $path): string {
return Filesystem::normalizePath($this->root . '/' . $path, true, false, true);
}
- protected function relativePath($fullPath) {
+ protected function relativePath(string $fullPath): ?string {
if ($fullPath === $this->root) {
return '';
} elseif (substr($fullPath, 0, strlen($this->root)) === $this->root) {
@@ -187,11 +155,11 @@ class SMB extends Common implements INotifyStorage {
}
/**
- * @param string $path
- * @return IFileInfo
* @throws StorageAuthException
+ * @throws \OCP\Files\NotFoundException
+ * @throws \OCP\Files\ForbiddenException
*/
- protected function getFileInfo($path) {
+ protected function getFileInfo(string $path): IFileInfo {
try {
$path = $this->buildPath($path);
$cached = $this->statCache[$path] ?? null;
@@ -217,23 +185,23 @@ class SMB extends Common implements INotifyStorage {
}
/**
- * @param \Exception $e
- * @return never
* @throws StorageAuthException
*/
- protected function throwUnavailable(\Exception $e) {
+ protected function throwUnavailable(\Exception $e): never {
$this->logger->error('Error while getting file info', ['exception' => $e]);
throw new StorageAuthException($e->getMessage(), $e);
}
/**
* get the acl from fileinfo that is relevant for the configured user
- *
- * @param IFileInfo $file
- * @return ACL|null
*/
private function getACL(IFileInfo $file): ?ACL {
- $acls = $file->getAcls();
+ try {
+ $acls = $file->getAcls();
+ } catch (Exception $e) {
+ $this->logger->warning('Error while getting file acls', ['exception' => $e]);
+ return null;
+ }
foreach ($acls as $user => $acl) {
[, $user] = $this->splitUser($user); // strip domain
if ($user === $this->server->getAuth()->getUsername()) {
@@ -245,11 +213,10 @@ class SMB extends Common implements INotifyStorage {
}
/**
- * @param string $path
* @return \Generator<IFileInfo>
* @throws StorageNotAvailableException
*/
- protected function getFolderContents($path): iterable {
+ protected function getFolderContents(string $path): iterable {
try {
$path = ltrim($this->buildPath($path), '/');
try {
@@ -300,11 +267,7 @@ class SMB extends Common implements INotifyStorage {
}
}
- /**
- * @param IFileInfo $info
- * @return array
- */
- protected function formatInfo($info) {
+ protected function formatInfo(IFileInfo $info): array {
$result = [
'size' => $info->getSize(),
'mtime' => $info->getMTime(),
@@ -322,9 +285,8 @@ class SMB extends Common implements INotifyStorage {
*
* @param string $source the old name of the path
* @param string $target the new name of the path
- * @return bool true if the rename is successful, false otherwise
*/
- public function rename($source, $target, $retry = true): bool {
+ public function rename(string $source, string $target, bool $retry = true): bool {
if ($this->isRootDir($source) || $this->isRootDir($target)) {
return false;
}
@@ -363,10 +325,10 @@ class SMB extends Common implements INotifyStorage {
return $result;
}
- public function stat($path, $retry = true) {
+ public function stat(string $path, bool $retry = true): array|false {
try {
$result = $this->formatInfo($this->getFileInfo($path));
- } catch (ForbiddenException $e) {
+ } catch (\OCP\Files\ForbiddenException $e) {
return false;
} catch (\OCP\Files\NotFoundException $e) {
return false;
@@ -374,7 +336,7 @@ class SMB extends Common implements INotifyStorage {
if ($retry) {
return $this->stat($path, false);
} else {
- throw $e;
+ throw new StorageNotAvailableException($e->getMessage(), $e->getCode(), $e);
}
}
if ($this->remoteIsShare() && $this->isRootDir($path)) {
@@ -385,10 +347,8 @@ class SMB extends Common implements INotifyStorage {
/**
* get the best guess for the modification time of the share
- *
- * @return int
*/
- private function shareMTime() {
+ private function shareMTime(): int {
$highestMTime = 0;
$files = $this->share->dir($this->root);
foreach ($files as $fileInfo) {
@@ -407,28 +367,19 @@ class SMB extends Common implements INotifyStorage {
/**
* Check if the path is our root dir (not the smb one)
- *
- * @param string $path the path
- * @return bool
*/
- private function isRootDir($path) {
+ private function isRootDir(string $path): bool {
return $path === '' || $path === '/' || $path === '.';
}
/**
* Check if our root points to a smb share
- *
- * @return bool true if our root points to a share false otherwise
*/
- private function remoteIsShare() {
+ private function remoteIsShare(): bool {
return $this->share->getName() && (!$this->root || $this->root === '/');
}
- /**
- * @param string $path
- * @return bool
- */
- public function unlink($path) {
+ public function unlink(string $path): bool {
if ($this->isRootDir($path)) {
return false;
}
@@ -454,41 +405,36 @@ class SMB extends Common implements INotifyStorage {
/**
* check if a file or folder has been updated since $time
- *
- * @param string $path
- * @param int $time
- * @return bool
*/
- public function hasUpdated($path, $time) {
+ public function hasUpdated(string $path, int $time): bool {
if (!$path and $this->root === '/') {
// mtime doesn't work for shares, but giving the nature of the backend,
// doing a full update is still just fast enough
return true;
} else {
$actualTime = $this->filemtime($path);
- return $actualTime > $time;
+ return $actualTime > $time || $actualTime === 0;
}
}
/**
- * @param string $path
- * @param string $mode
- * @return resource|bool
+ * @return resource|false
*/
- public function fopen($path, $mode) {
+ public function fopen(string $path, string $mode) {
$fullPath = $this->buildPath($path);
try {
switch ($mode) {
case 'r':
case 'rb':
if (!$this->file_exists($path)) {
+ $this->logger->warning('Failed to open ' . $path . ' on ' . $this->getId() . ', file doesn\'t exist.');
return false;
}
return $this->share->read($fullPath);
case 'w':
case 'wb':
$source = $this->share->write($fullPath);
- return CallBackWrapper::wrap($source, null, null, function () use ($fullPath) {
+ return CallBackWrapper::wrap($source, null, null, function () use ($fullPath): void {
unset($this->statCache[$fullPath]);
});
case 'a':
@@ -509,18 +455,20 @@ class SMB extends Common implements INotifyStorage {
}
if ($this->file_exists($path)) {
if (!$this->isUpdatable($path)) {
+ $this->logger->warning('Failed to open ' . $path . ' on ' . $this->getId() . ', file not updatable.');
return false;
}
$tmpFile = $this->getCachedFile($path);
} else {
if (!$this->isCreatable(dirname($path))) {
+ $this->logger->warning('Failed to open ' . $path . ' on ' . $this->getId() . ', parent directory not writable.');
return false;
}
- $tmpFile = \OC::$server->getTempManager()->getTemporaryFile($ext);
+ $tmpFile = \OCP\Server::get(ITempManager::class)->getTemporaryFile($ext);
}
$source = fopen($tmpFile, $mode);
$share = $this->share;
- return CallbackWrapper::wrap($source, null, null, function () use ($tmpFile, $fullPath, $share) {
+ return CallbackWrapper::wrap($source, null, null, function () use ($tmpFile, $fullPath, $share): void {
unset($this->statCache[$fullPath]);
$share->put($tmpFile, $fullPath);
unlink($tmpFile);
@@ -528,18 +476,21 @@ class SMB extends Common implements INotifyStorage {
}
return false;
} catch (NotFoundException $e) {
+ $this->logger->warning('Failed to open ' . $path . ' on ' . $this->getId() . ', not found.', ['exception' => $e]);
return false;
} catch (ForbiddenException $e) {
+ $this->logger->warning('Failed to open ' . $path . ' on ' . $this->getId() . ', forbidden.', ['exception' => $e]);
return false;
} catch (OutOfSpaceException $e) {
- throw new EntityTooLargeException("not enough available space to create file", 0, $e);
+ $this->logger->warning('Failed to open ' . $path . ' on ' . $this->getId() . ', out of space.', ['exception' => $e]);
+ throw new EntityTooLargeException('not enough available space to create file', 0, $e);
} catch (ConnectException $e) {
- $this->logger->error('Error while opening file', ['exception' => $e]);
+ $this->logger->error('Error while opening file ' . $path . ' on ' . $this->getId(), ['exception' => $e]);
throw new StorageNotAvailableException($e->getMessage(), (int)$e->getCode(), $e);
}
}
- public function rmdir($path) {
+ public function rmdir(string $path): bool {
if ($this->isRootDir($path)) {
return false;
}
@@ -566,7 +517,7 @@ class SMB extends Common implements INotifyStorage {
}
}
- public function touch($path, $mtime = null) {
+ public function touch(string $path, ?int $mtime = null): bool {
try {
if (!$this->file_exists($path)) {
$fh = $this->share->write($this->buildPath($path));
@@ -575,29 +526,26 @@ class SMB extends Common implements INotifyStorage {
}
return false;
} catch (OutOfSpaceException $e) {
- throw new EntityTooLargeException("not enough available space to create file", 0, $e);
+ throw new EntityTooLargeException('not enough available space to create file', 0, $e);
} catch (ConnectException $e) {
$this->logger->error('Error while creating file', ['exception' => $e]);
throw new StorageNotAvailableException($e->getMessage(), (int)$e->getCode(), $e);
}
}
- public function getMetaData($path) {
+ public function getMetaData(string $path): ?array {
try {
$fileInfo = $this->getFileInfo($path);
} catch (\OCP\Files\NotFoundException $e) {
return null;
- } catch (ForbiddenException $e) {
- return null;
- }
- if (!$fileInfo) {
+ } catch (\OCP\Files\ForbiddenException $e) {
return null;
}
return $this->getMetaDataFromFileInfo($fileInfo);
}
- private function getMetaDataFromFileInfo(IFileInfo $fileInfo) {
+ private function getMetaDataFromFileInfo(IFileInfo $fileInfo): array {
$permissions = Constants::PERMISSION_READ + Constants::PERMISSION_SHARE;
if (
@@ -614,7 +562,7 @@ class SMB extends Common implements INotifyStorage {
if ($fileInfo->isDirectory()) {
$data['mimetype'] = 'httpd/unix-directory';
} else {
- $data['mimetype'] = \OC::$server->getMimeTypeDetector()->detectPath($fileInfo->getPath());
+ $data['mimetype'] = \OCP\Server::get(IMimeTypeDetector::class)->detectPath($fileInfo->getPath());
}
$data['mtime'] = $fileInfo->getMTime();
if ($fileInfo->isDirectory()) {
@@ -630,7 +578,7 @@ class SMB extends Common implements INotifyStorage {
return $data;
}
- public function opendir($path) {
+ public function opendir(string $path) {
try {
$files = $this->getFolderContents($path);
} catch (NotFoundException $e) {
@@ -645,7 +593,7 @@ class SMB extends Common implements INotifyStorage {
return IteratorDirectory::wrap($names);
}
- public function getDirectoryContent($directory): \Traversable {
+ public function getDirectoryContent(string $directory): \Traversable {
try {
$files = $this->getFolderContents($directory);
foreach ($files as $file) {
@@ -658,17 +606,17 @@ class SMB extends Common implements INotifyStorage {
}
}
- public function filetype($path) {
+ public function filetype(string $path): string|false {
try {
return $this->getFileInfo($path)->isDirectory() ? 'dir' : 'file';
} catch (\OCP\Files\NotFoundException $e) {
return false;
- } catch (ForbiddenException $e) {
+ } catch (\OCP\Files\ForbiddenException $e) {
return false;
}
}
- public function mkdir($path) {
+ public function mkdir(string $path): bool {
$path = $this->buildPath($path);
try {
$this->share->mkdir($path);
@@ -681,11 +629,12 @@ class SMB extends Common implements INotifyStorage {
}
}
- public function file_exists($path) {
+ public function file_exists(string $path): bool {
try {
- if ($this->caseSensitive === false) {
+ // Case sensitive filesystem doesn't matter for root directory
+ if ($this->caseSensitive === false && $path !== '') {
$filename = basename($path);
- $siblings = $this->getDirectoryContent(dirname($this->buildPath($path)));
+ $siblings = $this->getDirectoryContent(dirname($path));
foreach ($siblings as $sibling) {
if ($sibling['name'] === $filename) {
return true;
@@ -697,25 +646,25 @@ class SMB extends Common implements INotifyStorage {
return true;
} catch (\OCP\Files\NotFoundException $e) {
return false;
- } catch (ForbiddenException $e) {
+ } catch (\OCP\Files\ForbiddenException $e) {
return false;
} catch (ConnectException $e) {
throw new StorageNotAvailableException($e->getMessage(), (int)$e->getCode(), $e);
}
}
- public function isReadable($path) {
+ public function isReadable(string $path): bool {
try {
$info = $this->getFileInfo($path);
return $this->showHidden || !$info->isHidden();
} catch (\OCP\Files\NotFoundException $e) {
return false;
- } catch (ForbiddenException $e) {
+ } catch (\OCP\Files\ForbiddenException $e) {
return false;
}
}
- public function isUpdatable($path) {
+ public function isUpdatable(string $path): bool {
try {
$info = $this->getFileInfo($path);
// following windows behaviour for read-only folders: they can be written into
@@ -723,18 +672,18 @@ class SMB extends Common implements INotifyStorage {
return ($this->showHidden || !$info->isHidden()) && (!$info->isReadOnly() || $info->isDirectory());
} catch (\OCP\Files\NotFoundException $e) {
return false;
- } catch (ForbiddenException $e) {
+ } catch (\OCP\Files\ForbiddenException $e) {
return false;
}
}
- public function isDeletable($path) {
+ public function isDeletable(string $path): bool {
try {
$info = $this->getFileInfo($path);
return ($this->showHidden || !$info->isHidden()) && !$info->isReadOnly();
} catch (\OCP\Files\NotFoundException $e) {
return false;
- } catch (ForbiddenException $e) {
+ } catch (\OCP\Files\ForbiddenException $e) {
return false;
}
}
@@ -742,19 +691,12 @@ class SMB extends Common implements INotifyStorage {
/**
* check if smbclient is installed
*/
- public static function checkDependencies() {
- return (
- (bool)\OC_Helper::findBinaryPath('smbclient')
- || NativeServer::available(new System())
- ) ? true : ['smbclient'];
+ public static function checkDependencies(): array|bool {
+ $system = \OCP\Server::get(SystemBridge::class);
+ return Server::available($system) || NativeServer::available($system) ?: ['smbclient'];
}
- /**
- * Test a storage for availability
- *
- * @return bool
- */
- public function test() {
+ public function test(): bool {
try {
return parent::test();
} catch (StorageAuthException $e) {
@@ -767,7 +709,7 @@ class SMB extends Common implements INotifyStorage {
}
}
- public function listen($path, callable $callback) {
+ public function listen(string $path, callable $callback): void {
$this->notify($path)->listen(function (IChange $change) use ($callback) {
if ($change instanceof IRenameChange) {
return $callback($change->getType(), $change->getPath(), $change->getTargetPath());
@@ -777,7 +719,7 @@ class SMB extends Common implements INotifyStorage {
});
}
- public function notify($path) {
+ public function notify(string $path): SMBNotifyHandler {
$path = '/' . ltrim($path, '/');
$shareNotifyHandler = $this->share->notify($this->buildPath($path));
return new SMBNotifyHandler($shareNotifyHandler, $this->root);
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-15 02:18:04 +0000