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<?php
require_once( "commandLine.inc" );
/**
* Why yes, this *is* another special-purpose Wikimedia maintenance script!
* Should be fixed up and generalized.
*/
if ( count( $args ) != 2 ) {
wfDie( "Rename external storage dbs and leave a new one...\n" .
"Usage: php renamewiki.php <olddb> <newdb>\n" );
}
list( $from, $to ) = $args;
echo "Renaming blob tables in ES from $from to $to...\n";
echo "Sleeping 5 seconds...";
sleep(5);
echo "\n";
$maintenance = "$IP/maintenance";
# Initialise external storage
if ( is_array( $wgDefaultExternalStore ) ) {
$stores = $wgDefaultExternalStore;
} elseif ( $wgDefaultExternalStore ) {
$stores = array( $wgDefaultExternalStore );
} else {
$stores = array();
}
if ( count( $stores ) ) {
require_once( 'ExternalStoreDB.php' );
print "Initialising external storage $store...\n";
global $wgDBuser, $wgDBpassword, $wgExternalServers;
foreach ( $stores as $storeURL ) {
$m = array();
if ( !preg_match( '!^DB://(.*)$!', $storeURL, $m ) ) {
continue;
}
$cluster = $m[1];
# Hack
$wgExternalServers[$cluster][0]['user'] = $wgDBuser;
$wgExternalServers[$cluster][0]['password'] = $wgDBpassword;
$store = new ExternalStoreDB;
$extdb =& $store->getMaster( $cluster );
$extdb->query( "SET table_type=InnoDB" );
$extdb->query( "CREATE DATABASE {$to}" );
$extdb->query( "ALTER TABLE {$from}.blobs RENAME TO {$to}.blobs" );
$extdb->selectDB( $from );
dbsource( "$maintenance/storage/blobs.sql", $extdb );
$extdb->immediateCommit();
}
}
echo "done.\n";
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