phpservermon/src/psm/Util/Server/ArchiveManager.php

126 lines
3.5 KiB
PHP

<?php
/**
* PHP Server Monitor
* Monitor your servers and websites.
*
* This file is part of PHP Server Monitor.
* PHP Server Monitor is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PHP Server Monitor 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with PHP Server Monitor. If not, see <http://www.gnu.org/licenses/>.
*
* @package phpservermon
* @author Pepijn Over <pep@mailbox.org>
* @copyright Copyright (c) 2008-2017 Pepijn Over <pep@mailbox.org>
* @license http://www.gnu.org/licenses/gpl.txt GNU GPL v3
* @version Release: @package_version@
* @link http://www.phpservermonitor.org/
* @since phpservermon 3.1
**/
namespace psm\Util\Server;
/**
* Makes sure all data of servers is being archived properly or removed if necessary.
*/
class ArchiveManager
{
/**
* Available archiver utils.
* @var array $archivers
*/
protected $archivers = array();
/**
* Database service
* @var \psm\Service\Database $db
*/
protected $db;
/**
* Retention period
* @var \DateInterval|bool $retention_period false if cleanup is disabled
* @see setRetentionPeriod()
*/
protected $retention_period;
public function __construct(\psm\Service\Database $db)
{
$this->db = $db;
$this->setRetentionPeriod(psm_get_conf('log_retention_period', 365));
$this->archivers[] = new Archiver\UptimeArchiver($db);
$this->archivers[] = new Archiver\LogsArchiver($db);
}
/**
* Archive one or more servers.
* @param int $server_id
* @return boolean
*/
public function archive($server_id = null)
{
$result = true;
foreach ($this->archivers as $archiver) {
if (!$archiver->archive($server_id)) {
$result = false;
}
}
return $result;
}
/**
* Cleanup old records for one or more servers
* @param int $server_id
* @return boolean
*/
public function cleanup($server_id = null)
{
$result = true;
if (!$this->retention_period) {
// cleanup is disabled
return $result;
}
$retdate = new \DateTime();
$retdate->sub($this->retention_period);
foreach ($this->archivers as $archiver) {
if (!$archiver->cleanup($retdate, $server_id)) {
$result = false;
}
}
return $result;
}
/**
* Set retention period for this archive run.
*
* Set period to 0 to disable cleanup altogether.
* @param \DateInterval|int $period \DateInterval object or number of days (int)
* @return \psm\Util\Server\ArchiveManager
*/
public function setRetentionPeriod($period)
{
if (is_object($period) && $period instanceof \DateInterval) {
$this->retention_period = $period;
} elseif (intval($period) == 0) {
// cleanup disabled
$this->retention_period = false;
} else {
$this->retention_period = new \DateInterval('P' . intval($period) . 'D');
}
return $this;
}
}