Merge "Replace wfGetLB"

[lhc/web/wiklou.git] / maintenance / lag.php

diff --git a/maintenance/lag.php b/maintenance/lag.php
index 410bf75..08df8dc 100644 (file)
--- a/maintenance/lag.php
+++ b/maintenance/lag.php
@@ -23,6 +23,8 @@
 
 require_once __DIR__ . '/Maintenance.php';
 
+use MediaWiki\MediaWikiServices;
+
 /**
  * Maintenance script to show database lag.
  *
@@ -31,22 +33,23 @@ require_once __DIR__ . '/Maintenance.php';
 class DatabaseLag extends Maintenance {
        public function __construct() {
                parent::__construct();
-               $this->mDescription = "Shows database lag";
+               $this->addDescription( 'Shows database lag' );
                $this->addOption( 'r', "Don't exit immediately, but show the lag every 5 seconds" );
        }
 
        public function execute() {
+               $lb = MediaWikiServices::getInstance()->getDBLoadBalancer();
                if ( $this->hasOption( 'r' ) ) {
-                       $lb = wfGetLB();
                        echo 'time     ';
-                       for ( $i = 1; $i < $lb->getServerCount(); $i++ ) {
+
+                       $serverCount = $lb->getServerCount();
+                       for ( $i = 1; $i < $serverCount; $i++ ) {
                                $hostname = $lb->getServerName( $i );
                                printf( "%-12s ", $hostname );
                        }
                        echo "\n";
 
                        while ( 1 ) {
-                               $lb->clearLagTimeCache();
                                $lags = $lb->getLagTimes();
                                unset( $lags[0] );
                                echo gmdate( 'H:i:s' ) . ' ';
@@ -57,7 +60,6 @@ class DatabaseLag extends Maintenance {
                                sleep( 5 );
                        }
                } else {
-                       $lb = wfGetLB();
                        $lags = $lb->getLagTimes();
                        foreach ( $lags as $i => $lag ) {
                                $name = $lb->getServerName( $i );
@@ -67,5 +69,5 @@ class DatabaseLag extends Maintenance {
        }
 }
 
-$maintClass = "DatabaseLag";
+$maintClass = DatabaseLag::class;
 require_once RUN_MAINTENANCE_IF_MAIN;