142 lines
3.9 KiB
PHP
142 lines
3.9 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
*
|
|
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
|
|
* @author Robin Appelman <robin@icewind.nl>
|
|
* @author Roeland Jago Douma <roeland@famdouma.nl>
|
|
* @author Vlastimil Pecinka <pecinka@email.cz>
|
|
*
|
|
* @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/>
|
|
*
|
|
*/
|
|
|
|
namespace OC\Files\Mount;
|
|
|
|
use OCP\Files\Config\IHomeMountProvider;
|
|
use OCP\Files\Storage\IStorageFactory;
|
|
use OCP\IConfig;
|
|
use OCP\ILogger;
|
|
use OCP\IUser;
|
|
|
|
/**
|
|
* Mount provider for object store home storages
|
|
*/
|
|
class ObjectHomeMountProvider implements IHomeMountProvider {
|
|
/**
|
|
* @var IConfig
|
|
*/
|
|
private $config;
|
|
|
|
/**
|
|
* ObjectStoreHomeMountProvider constructor.
|
|
*
|
|
* @param IConfig $config
|
|
*/
|
|
public function __construct(IConfig $config) {
|
|
$this->config = $config;
|
|
}
|
|
|
|
/**
|
|
* Get the cache mount for a user
|
|
*
|
|
* @param IUser $user
|
|
* @param IStorageFactory $loader
|
|
* @return \OCP\Files\Mount\IMountPoint
|
|
*/
|
|
public function getHomeMountForUser(IUser $user, IStorageFactory $loader) {
|
|
|
|
$config = $this->getMultiBucketObjectStoreConfig($user);
|
|
if ($config === null) {
|
|
$config = $this->getSingleBucketObjectStoreConfig($user);
|
|
}
|
|
|
|
if ($config === null) {
|
|
return null;
|
|
}
|
|
|
|
return new MountPoint('\OC\Files\ObjectStore\HomeObjectStoreStorage', '/' . $user->getUID(), $config['arguments'], $loader);
|
|
}
|
|
|
|
/**
|
|
* @param IUser $user
|
|
* @return array|null
|
|
*/
|
|
private function getSingleBucketObjectStoreConfig(IUser $user) {
|
|
$config = $this->config->getSystemValue('objectstore');
|
|
if (!is_array($config)) {
|
|
return null;
|
|
}
|
|
|
|
// sanity checks
|
|
if (empty($config['class'])) {
|
|
\OCP\Util::writeLog('files', 'No class given for objectstore', ILogger::ERROR);
|
|
}
|
|
if (!isset($config['arguments'])) {
|
|
$config['arguments'] = [];
|
|
}
|
|
// instantiate object store implementation
|
|
$config['arguments']['objectstore'] = new $config['class']($config['arguments']);
|
|
|
|
$config['arguments']['user'] = $user;
|
|
|
|
return $config;
|
|
}
|
|
|
|
/**
|
|
* @param IUser $user
|
|
* @return array|null
|
|
*/
|
|
private function getMultiBucketObjectStoreConfig(IUser $user) {
|
|
$config = $this->config->getSystemValue('objectstore_multibucket');
|
|
if (!is_array($config)) {
|
|
return null;
|
|
}
|
|
|
|
// sanity checks
|
|
if (empty($config['class'])) {
|
|
\OCP\Util::writeLog('files', 'No class given for objectstore', ILogger::ERROR);
|
|
}
|
|
if (!isset($config['arguments'])) {
|
|
$config['arguments'] = [];
|
|
}
|
|
|
|
$bucket = $this->config->getUserValue($user->getUID(), 'homeobjectstore', 'bucket', null);
|
|
|
|
if ($bucket === null) {
|
|
/*
|
|
* Use any provided bucket argument as prefix
|
|
* and add the mapping from username => bucket
|
|
*/
|
|
if (!isset($config['arguments']['bucket'])) {
|
|
$config['arguments']['bucket'] = '';
|
|
}
|
|
$mapper = new \OC\Files\ObjectStore\Mapper($user);
|
|
$numBuckets = isset($config['arguments']['num_buckets']) ? $config['arguments']['num_buckets'] : 64;
|
|
$config['arguments']['bucket'] .= $mapper->getBucket($numBuckets);
|
|
|
|
$this->config->setUserValue($user->getUID(), 'homeobjectstore', 'bucket', $config['arguments']['bucket']);
|
|
} else {
|
|
$config['arguments']['bucket'] = $bucket;
|
|
}
|
|
|
|
// instantiate object store implementation
|
|
$config['arguments']['objectstore'] = new $config['class']($config['arguments']);
|
|
|
|
$config['arguments']['user'] = $user;
|
|
|
|
return $config;
|
|
}
|
|
}
|