Merge "Selenium: replace UserLoginPage with BlankPage where possible"

[lhc/web/wiklou.git] / includes / libs / rdbms / lbfactory / LBFactoryMulti.php

diff --git a/includes/libs/rdbms/lbfactory/LBFactoryMulti.php b/includes/libs/rdbms/lbfactory/LBFactoryMulti.php
index aec99f4..f675b58 100644 (file)
--- a/includes/libs/rdbms/lbfactory/LBFactoryMulti.php
+++ b/includes/libs/rdbms/lbfactory/LBFactoryMulti.php
@@ -34,55 +34,42 @@ use InvalidArgumentException;
 class LBFactoryMulti extends LBFactory {
        /** @var array A map of database names to section names */
        private $sectionsByDB;
-
        /**
         * @var array A 2-d map. For each section, gives a map of server names to
         * load ratios
         */
        private $sectionLoads;
-
        /**
         * @var array[] Server info associative array
         * @note The host, hostName and load entries will be overridden
         */
        private $serverTemplate;
 
-       // Optional settings
-
        /** @var array A 3-d map giving server load ratios for each section and group */
        private $groupLoadsBySection = [];
-
        /** @var array A 3-d map giving server load ratios by DB name */
        private $groupLoadsByDB = [];
-
        /** @var array A map of hostname to IP address */
        private $hostsByName = [];
-
        /** @var array A map of external storage cluster name to server load map */
        private $externalLoads = [];
-
        /**
         * @var array A set of server info keys overriding serverTemplate for
         * external storage
         */
        private $externalTemplateOverrides;
-
        /**
         * @var array A 2-d map overriding serverTemplate and
         * externalTemplateOverrides on a server-by-server basis. Applies to both
         * core and external storage
         */
        private $templateOverridesByServer;
-
        /** @var array A 2-d map overriding the server info by section */
        private $templateOverridesBySection;
-
        /** @var array A 2-d map overriding the server info by external storage cluster */
        private $templateOverridesByCluster;
-
        /** @var array An override array for all master servers */
        private $masterTemplateOverrides;
-
        /**
         * @var array|bool A map of section name to read-only message. Missing or
         * false for read/write
@@ -91,16 +78,12 @@ class LBFactoryMulti extends LBFactory {
 
        /** @var LoadBalancer[] */
        private $mainLBs = [];
-
        /** @var LoadBalancer[] */
        private $extLBs = [];
-
        /** @var string */
        private $loadMonitorClass = 'LoadMonitor';
-
        /** @var string */
        private $lastDomain;
-
        /** @var string */
        private $lastSection;
 
@@ -191,22 +174,19 @@ class LBFactoryMulti extends LBFactory {
                if ( $this->lastDomain === $domain ) {
                        return $this->lastSection;
                }
-               list( $dbName, ) = $this->getDBNameAndPrefix( $domain );
-               $section = $this->sectionsByDB[$dbName] ?? 'DEFAULT';
+
+               $database = $this->getDatabaseFromDomain( $domain );
+               $section = $this->sectionsByDB[$database] ?? 'DEFAULT';
                $this->lastSection = $section;
                $this->lastDomain = $domain;
 
                return $section;
        }
 
-       /**
-        * @param bool|string $domain
-        * @return LoadBalancer
-        */
        public function newMainLB( $domain = false ) {
-               list( $dbName, ) = $this->getDBNameAndPrefix( $domain );
+               $database = $this->getDatabaseFromDomain( $domain );
                $section = $this->getSectionForDomain( $domain );
-               $groupLoads = $this->groupLoadsByDB[$dbName] ?? [];
+               $groupLoads = $this->groupLoadsByDB[$database] ?? [];
 
                if ( isset( $this->groupLoadsBySection[$section] ) ) {
                        $groupLoads = array_merge_recursive(
@@ -232,10 +212,6 @@ class LBFactoryMulti extends LBFactory {
                );
        }
 
-       /**
-        * @param DatabaseDomain|string|bool $domain Domain ID, or false for the current domain
-        * @return LoadBalancer
-        */
        public function getMainLB( $domain = false ) {
                $section = $this->getSectionForDomain( $domain );
                if ( !isset( $this->mainLBs[$section] ) ) {
@@ -379,23 +355,14 @@ class LBFactoryMulti extends LBFactory {
 
        /**
         * @param DatabaseDomain|string|bool $domain Domain ID, or false for the current domain
-        * @return array [database name, table prefix]
+        * @return string
         */
-       private function getDBNameAndPrefix( $domain = false ) {
-               $domain = ( $domain === false )
-                       ? $this->localDomain
-                       : DatabaseDomain::newFromId( $domain );
-
-               return [ $domain->getDatabase(), $domain->getTablePrefix() ];
+       private function getDatabaseFromDomain( $domain = false ) {
+               return ( $domain === false )
+                       ? $this->localDomain->getDatabase()
+                       : DatabaseDomain::newFromId( $domain )->getDatabase();
        }
 
-       /**
-        * Execute a function for each tracked load balancer
-        * The callback is called with the load balancer as the first parameter,
-        * and $params passed as the subsequent parameters.
-        * @param callable $callback
-        * @param array $params
-        */
        public function forEachLB( $callback, array $params = [] ) {
                foreach ( $this->mainLBs as $lb ) {
                        $callback( $lb, ...$params );