mirror of
https://github.com/YunoHost-Apps/mediawiki_ynh.git
synced 2024-09-03 19:46:05 +02:00
62 lines
1.8 KiB
PHP
62 lines
1.8 KiB
PHP
<?php
|
|
/**
|
|
* Display replication lag times.
|
|
*
|
|
* This program 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 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*
|
|
* @file
|
|
* @ingroup Maintenance
|
|
*/
|
|
|
|
require_once __DIR__ . '/Maintenance.php';
|
|
|
|
/**
|
|
* Maintenance script that displays replication lag times.
|
|
*
|
|
* @ingroup Maintenance
|
|
*/
|
|
class GetLagTimes extends Maintenance {
|
|
public function __construct() {
|
|
parent::__construct();
|
|
$this->mDescription = "Dump replication lag times";
|
|
}
|
|
|
|
public function execute() {
|
|
$lb = wfGetLB();
|
|
|
|
if ( $lb->getServerCount() == 1 ) {
|
|
$this->error( "This script dumps replication lag times, but you don't seem to have\n"
|
|
. "a multi-host db server configuration." );
|
|
} else {
|
|
$lags = $lb->getLagTimes();
|
|
foreach ( $lags as $n => $lag ) {
|
|
$host = $lb->getServerName( $n );
|
|
if ( IP::isValid( $host ) ) {
|
|
$ip = $host;
|
|
$host = gethostbyaddr( $host );
|
|
} else {
|
|
$ip = gethostbyname( $host );
|
|
}
|
|
$starLen = min( intval( $lag ), 40 );
|
|
$stars = str_repeat( '*', $starLen );
|
|
$this->output( sprintf( "%10s %20s %3d %s\n", $ip, $host, $lag, $stars ) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$maintClass = "GetLagTimes";
|
|
require_once RUN_MAINTENANCE_IF_MAIN;
|