From 28359571de19e68cff980d5523649256dc9df132 Mon Sep 17 00:00:00 2001 From: Lukas Reschke Date: Mon, 12 Jul 2021 13:21:06 +0200 Subject: Remove Flysystem storage class This seems unused as per https://github.com/nextcloud/server/issues/27768 and may allow us to get rid of one more dependency. Signed-off-by: Lukas Reschke --- lib/private/Files/Storage/Flysystem.php | 264 -------------------------------- 1 file changed, 264 deletions(-) delete mode 100644 lib/private/Files/Storage/Flysystem.php (limited to 'lib/private/Files/Storage') diff --git a/lib/private/Files/Storage/Flysystem.php b/lib/private/Files/Storage/Flysystem.php deleted file mode 100644 index d31d0a469d2..00000000000 --- a/lib/private/Files/Storage/Flysystem.php +++ /dev/null @@ -1,264 +0,0 @@ - - * @author Robin Appelman - * @author Roeland Jago Douma - * @author Tigran Mkrtchyan - * - * @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 - * - */ -namespace OC\Files\Storage; - -use Icewind\Streams\CallbackWrapper; -use Icewind\Streams\IteratorDirectory; -use League\Flysystem\AdapterInterface; -use League\Flysystem\FileNotFoundException; -use League\Flysystem\Filesystem; -use League\Flysystem\Plugin\GetWithMetadata; - -/** - * Generic adapter between flysystem adapters and owncloud's storage system - * - * To use: subclass and call $this->buildFlysystem with the flysystem adapter of choice - */ -abstract class Flysystem extends Common { - /** - * @var Filesystem - */ - protected $flysystem; - - /** - * @var string - */ - protected $root = ''; - - /** - * Initialize the storage backend with a flyssytem adapter - * - * @param \League\Flysystem\AdapterInterface $adapter - */ - protected function buildFlySystem(AdapterInterface $adapter) { - $this->flysystem = new Filesystem($adapter); - $this->flysystem->addPlugin(new GetWithMetadata()); - } - - protected function buildPath($path) { - $fullPath = \OC\Files\Filesystem::normalizePath($this->root . '/' . $path); - return ltrim($fullPath, '/'); - } - - /** - * {@inheritdoc} - */ - public function file_get_contents($path) { - return $this->flysystem->read($this->buildPath($path)); - } - - /** - * {@inheritdoc} - */ - public function file_put_contents($path, $data) { - $result = $this->flysystem->put($this->buildPath($path), $data); - if ($result === true) { - return strlen($data); - } - return $result; - } - - /** - * {@inheritdoc} - */ - public function file_exists($path) { - return $this->flysystem->has($this->buildPath($path)); - } - - /** - * {@inheritdoc} - */ - public function unlink($path) { - if ($this->is_dir($path)) { - return $this->rmdir($path); - } - try { - return $this->flysystem->delete($this->buildPath($path)); - } catch (FileNotFoundException $e) { - return false; - } - } - - /** - * {@inheritdoc} - */ - public function rename($source, $target) { - if ($this->file_exists($target)) { - $this->unlink($target); - } - return $this->flysystem->rename($this->buildPath($source), $this->buildPath($target)); - } - - /** - * {@inheritdoc} - */ - public function copy($source, $target) { - if ($this->file_exists($target)) { - $this->unlink($target); - } - return $this->flysystem->copy($this->buildPath($source), $this->buildPath($target)); - } - - /** - * {@inheritdoc} - */ - public function filesize($path) { - if ($this->is_dir($path)) { - return 0; - } else { - return $this->flysystem->getSize($this->buildPath($path)); - } - } - - /** - * {@inheritdoc} - */ - public function mkdir($path) { - if ($this->file_exists($path)) { - return false; - } - return $this->flysystem->createDir($this->buildPath($path)); - } - - /** - * {@inheritdoc} - */ - public function filemtime($path) { - return $this->flysystem->getTimestamp($this->buildPath($path)); - } - - /** - * {@inheritdoc} - */ - public function rmdir($path) { - try { - return @$this->flysystem->deleteDir($this->buildPath($path)); - } catch (FileNotFoundException $e) { - return false; - } - } - - /** - * {@inheritdoc} - */ - public function opendir($path) { - try { - $content = $this->flysystem->listContents($this->buildPath($path)); - } catch (FileNotFoundException $e) { - return false; - } - $names = array_map(function ($object) { - return $object['basename']; - }, $content); - return IteratorDirectory::wrap($names); - } - - /** - * {@inheritdoc} - */ - public function fopen($path, $mode) { - $fullPath = $this->buildPath($path); - $useExisting = true; - switch ($mode) { - case 'r': - case 'rb': - try { - return $this->flysystem->readStream($fullPath); - } catch (FileNotFoundException $e) { - return false; - } - case 'w': - case 'w+': - case 'wb': - case 'wb+': - $useExisting = false; - // no break - case 'a': - case 'ab': - case 'r+': - case 'a+': - case 'x': - case 'x+': - case 'c': - case 'c+': - //emulate these - if ($useExisting and $this->file_exists($path)) { - if (!$this->isUpdatable($path)) { - return false; - } - $tmpFile = $this->getCachedFile($path); - } else { - if (!$this->isCreatable(dirname($path))) { - return false; - } - $tmpFile = \OC::$server->getTempManager()->getTemporaryFile(); - } - $source = fopen($tmpFile, $mode); - return CallbackWrapper::wrap($source, null, null, function () use ($tmpFile, $fullPath) { - $this->flysystem->putStream($fullPath, fopen($tmpFile, 'r')); - unlink($tmpFile); - }); - } - return false; - } - - /** - * {@inheritdoc} - */ - public function touch($path, $mtime = null) { - if ($this->file_exists($path)) { - return false; - } else { - $this->file_put_contents($path, ''); - return true; - } - } - - /** - * {@inheritdoc} - */ - public function stat($path) { - $info = $this->flysystem->getWithMetadata($this->buildPath($path), ['timestamp', 'size']); - return [ - 'mtime' => $info['timestamp'], - 'size' => $info['size'] - ]; - } - - /** - * {@inheritdoc} - */ - public function filetype($path) { - if ($path === '' or $path === '/' or $path === '.') { - return 'dir'; - } - try { - $info = $this->flysystem->getMetadata($this->buildPath($path)); - } catch (FileNotFoundException $e) { - return false; - } - return $info['type']; - } -} -- cgit v1.2.3