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author | Robin Appelman <icewind@owncloud.com> | 2016-04-14 15:41:04 +0200 |
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committer | Robin Appelman <icewind@owncloud.com> | 2016-05-03 16:02:17 +0200 |
commit | e2f6aa3a57c641c4fe4bebea9497f3801d7d74bc (patch) | |
tree | d127f0dc2be132a7c89a3ce398d7af1a91a5e2e2 /lib/private/RedisFactory.php | |
parent | 4b2544925f7f51d7e5cb1329166451f4fbd9e6bf (diff) | |
download | nextcloud-server-e2f6aa3a57c641c4fe4bebea9497f3801d7d74bc.tar.gz nextcloud-server-e2f6aa3a57c641c4fe4bebea9497f3801d7d74bc.zip |
factor out redis configuration into it's own factory
Diffstat (limited to 'lib/private/RedisFactory.php')
-rw-r--r-- | lib/private/RedisFactory.php | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/lib/private/RedisFactory.php b/lib/private/RedisFactory.php new file mode 100644 index 00000000000..d286c0167b2 --- /dev/null +++ b/lib/private/RedisFactory.php @@ -0,0 +1,85 @@ +<?php +/** + * @author Robin Appelman <icewind@owncloud.com> + * + * @copyright Copyright (c) 2016, ownCloud, Inc. + * @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() { + $this->instance = new \Redis(); + // TODO allow configuring a RedisArray, see https://github.com/nicolasff/phpredis/blob/master/arrays.markdown#redis-arrays + $config = $this->config->getValue('redis', array()); + if (isset($config['host'])) { + $host = $config['host']; + } else { + $host = '127.0.0.1'; + } + if (isset($config['port'])) { + $port = $config['port']; + } else { + $port = 6379; + } + if (isset($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', '>='); + } +} |