mirror of
https://github.com/nextcloud/server.git
synced 2024-08-28 17:55:03 +02:00
119 lines
3.2 KiB
PHP
119 lines
3.2 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
*
|
|
* @author Alejandro Varela <epma01@gmail.com>
|
|
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
|
|
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Robin Appelman <robin@icewind.nl>
|
|
* @author Robin McCorkell <robin@mccorkell.me.uk>
|
|
*
|
|
* @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;
|
|
|
|
class RedisFactory {
|
|
/** @var \Redis */
|
|
private $instance;
|
|
|
|
/** @var SystemConfig */
|
|
private $config;
|
|
|
|
/**
|
|
* RedisFactory constructor.
|
|
*
|
|
* @param SystemConfig $config
|
|
*/
|
|
public function __construct(SystemConfig $config) {
|
|
$this->config = $config;
|
|
}
|
|
|
|
private function create() {
|
|
if ($config = $this->config->getValue('redis.cluster', [])) {
|
|
if (!class_exists('RedisCluster')) {
|
|
throw new \Exception('Redis Cluster support is not available');
|
|
}
|
|
// cluster config
|
|
if (isset($config['timeout'])) {
|
|
$timeout = $config['timeout'];
|
|
} else {
|
|
$timeout = null;
|
|
}
|
|
if (isset($config['read_timeout'])) {
|
|
$readTimeout = $config['read_timeout'];
|
|
} else {
|
|
$readTimeout = null;
|
|
}
|
|
if (isset($config['password']) && $config['password'] !== '') {
|
|
$this->instance = new \RedisCluster(null, $config['seeds'], $timeout, $readTimeout, false, $config['password']);
|
|
} else {
|
|
$this->instance = new \RedisCluster(null, $config['seeds'], $timeout, $readTimeout);
|
|
}
|
|
|
|
if (isset($config['failover_mode'])) {
|
|
$this->instance->setOption(\RedisCluster::OPT_SLAVE_FAILOVER, $config['failover_mode']);
|
|
}
|
|
} else {
|
|
$this->instance = new \Redis();
|
|
$config = $this->config->getValue('redis', []);
|
|
if (isset($config['host'])) {
|
|
$host = $config['host'];
|
|
} else {
|
|
$host = '127.0.0.1';
|
|
}
|
|
if (isset($config['port'])) {
|
|
$port = $config['port'];
|
|
} elseif ($host[0] !== '/') {
|
|
$port = 6379;
|
|
} else {
|
|
$port = null;
|
|
}
|
|
if (isset($config['timeout'])) {
|
|
$timeout = $config['timeout'];
|
|
} else {
|
|
$timeout = 0.0; // unlimited
|
|
}
|
|
|
|
$this->instance->connect($host, $port, $timeout);
|
|
if (isset($config['password']) && $config['password'] !== '') {
|
|
$this->instance->auth($config['password']);
|
|
}
|
|
|
|
if (isset($config['dbindex'])) {
|
|
$this->instance->select($config['dbindex']);
|
|
}
|
|
}
|
|
}
|
|
|
|
public function getInstance() {
|
|
if (!$this->isAvailable()) {
|
|
throw new \Exception('Redis support is not available');
|
|
}
|
|
if (!$this->instance instanceof \Redis) {
|
|
$this->create();
|
|
}
|
|
|
|
return $this->instance;
|
|
}
|
|
|
|
public function isAvailable() {
|
|
return extension_loaded('redis')
|
|
&& version_compare(phpversion('redis'), '2.2.5', '>=');
|
|
}
|
|
}
|