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103 lines
3.6 KiB
PHP
103 lines
3.6 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2022 Robin Appelman <robin@icewind.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OC\Files\Mount;
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use OC;
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use OC\Files\ObjectStore\ObjectStoreStorage;
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use OC\Files\Storage\LocalRootStorage;
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use OC_App;
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use OCP\Files\Config\IRootMountProvider;
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use OCP\Files\Storage\IStorageFactory;
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use OCP\IConfig;
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use Psr\Log\LoggerInterface;
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class RootMountProvider implements IRootMountProvider {
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private IConfig $config;
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private LoggerInterface $logger;
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public function __construct(IConfig $config, LoggerInterface $logger) {
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$this->config = $config;
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$this->logger = $logger;
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}
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public function getRootMounts(IStorageFactory $loader): array {
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$objectStore = $this->config->getSystemValue('objectstore', null);
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$objectStoreMultiBucket = $this->config->getSystemValue('objectstore_multibucket', null);
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if ($objectStoreMultiBucket) {
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return [$this->getMultiBucketStoreRootMount($loader, $objectStoreMultiBucket)];
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} elseif ($objectStore) {
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return [$this->getObjectStoreRootMount($loader, $objectStore)];
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} else {
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return [$this->getLocalRootMount($loader)];
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}
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}
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private function validateObjectStoreConfig(array &$config) {
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if (empty($config['class'])) {
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$this->logger->error('No class given for objectstore', ['app' => 'files']);
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}
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if (!isset($config['arguments'])) {
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$config['arguments'] = [];
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}
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// instantiate object store implementation
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$name = $config['class'];
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if (str_starts_with($name, 'OCA\\') && substr_count($name, '\\') >= 2) {
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$segments = explode('\\', $name);
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OC_App::loadApp(strtolower($segments[1]));
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}
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}
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private function getLocalRootMount(IStorageFactory $loader): MountPoint {
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$configDataDirectory = $this->config->getSystemValue("datadirectory", OC::$SERVERROOT . "/data");
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return new MountPoint(LocalRootStorage::class, '/', ['datadir' => $configDataDirectory], $loader, null, null, self::class);
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}
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private function getObjectStoreRootMount(IStorageFactory $loader, array $config): MountPoint {
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$this->validateObjectStoreConfig($config);
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$config['arguments']['objectstore'] = new $config['class']($config['arguments']);
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// mount with plain / root object store implementation
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$config['class'] = ObjectStoreStorage::class;
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return new MountPoint($config['class'], '/', $config['arguments'], $loader, null, null, self::class);
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}
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private function getMultiBucketStoreRootMount(IStorageFactory $loader, array $config): MountPoint {
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$this->validateObjectStoreConfig($config);
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if (!isset($config['arguments']['bucket'])) {
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$config['arguments']['bucket'] = '';
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}
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// put the root FS always in first bucket for multibucket configuration
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$config['arguments']['bucket'] .= '0';
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$config['arguments']['objectstore'] = new $config['class']($config['arguments']);
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// mount with plain / root object store implementation
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$config['class'] = ObjectStoreStorage::class;
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return new MountPoint($config['class'], '/', $config['arguments'], $loader, null, null, self::class);
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}
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}
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