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88 lines
3 KiB
PHP
88 lines
3 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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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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