parent::__construct();
$this->mDescription = "Send SQL queries to a MediaWiki database";
$this->addOption( 'cluster', 'Use an external cluster by name', false, true );
+ $this->addOption( 'wikidb', 'The database wiki ID to use if not the current one', false, true );
$this->addOption( 'slave', 'Use a slave server (either "any" or by name)', false, true );
}
public function execute() {
+ $wiki = $this->getOption( 'wikidb' ) ?: false;
// Get the appropriate load balancer (for this wiki)
if ( $this->hasOption( 'cluster' ) ) {
- $lb = wfGetLBFactory()->getExternalLB( $this->getOption( 'cluster' ) );
+ $lb = wfGetLBFactory()->getExternalLB( $this->getOption( 'cluster' ), $wiki );
} else {
- $lb = wfGetLB();
+ $lb = wfGetLB( $wiki );
}
// Figure out which server to use
if ( $this->hasOption( 'slave' ) ) {
$index = DB_MASTER;
}
// Get a DB handle (with this wiki's DB selected) from the appropriate load balancer
- $dbw = $lb->getConnection( $index );
- if ( $this->hasOption( 'slave' ) && $dbw->getLBInfo( 'master' ) !== null ) {
- $this->error( "The server selected ({$dbw->getServer()}) is not a slave.", 1 );
+ $db = $lb->getConnection( $index, array(), $wiki );
+ if ( $this->hasOption( 'slave' ) && $db->getLBInfo( 'master' ) !== null ) {
+ $this->error( "The server selected ({$db->getServer()}) is not a slave.", 1 );
}
if ( $this->hasArg( 0 ) ) {
$this->error( "Unable to open input file", true );
}
- $error = $dbw->sourceStream( $file, false, array( $this, 'sqlPrintResult' ) );
+ $error = $db->sourceStream( $file, false, array( $this, 'sqlPrintResult' ) );
if ( $error !== true ) {
$this->error( $error, true );
} else {
# User simply pressed return key
continue;
}
- $done = $dbw->streamStatementEnd( $wholeLine, $line );
+ $done = $db->streamStatementEnd( $wholeLine, $line );
$wholeLine .= $line;
if ( $useReadline ) {
# Delimiter is eated by streamStatementEnd, we add it
# up in the history (bug 37020)
- readline_add_history( $wholeLine . $dbw->getDelimiter() );
+ readline_add_history( $wholeLine . $db->getDelimiter() );
readline_write_history( $historyFile );
}
try {
- $res = $dbw->query( $wholeLine );
- $this->sqlPrintResult( $res, $dbw );
+ $res = $db->query( $wholeLine );
+ $this->sqlPrintResult( $res, $db );
$prompt = $newPrompt;
$wholeLine = '';
} catch ( DBQueryError $e ) {