use DateTime;
use DateTimeZone;
-use MediaWiki;
+use Wikimedia;
use InvalidArgumentException;
use Exception;
use stdClass;
$this->reportConnectionError( $error );
}
- if ( $dbName != '' ) {
- MediaWiki\suppressWarnings();
+ if ( strlen( $dbName ) ) {
+ Wikimedia\suppressWarnings();
$success = $this->selectDB( $dbName );
- MediaWiki\restoreWarnings();
+ Wikimedia\restoreWarnings();
if ( !$success ) {
$this->queryLogger->error(
"Error selecting database {db_name} on server {db_server}",
if ( $res instanceof ResultWrapper ) {
$res = $res->result;
}
- MediaWiki\suppressWarnings();
+ Wikimedia\suppressWarnings();
$ok = $this->mysqlFreeResult( $res );
- MediaWiki\restoreWarnings();
+ Wikimedia\restoreWarnings();
if ( !$ok ) {
throw new DBUnexpectedError( $this, "Unable to free MySQL result" );
}
if ( $res instanceof ResultWrapper ) {
$res = $res->result;
}
- MediaWiki\suppressWarnings();
+ Wikimedia\suppressWarnings();
$row = $this->mysqlFetchObject( $res );
- MediaWiki\restoreWarnings();
+ Wikimedia\restoreWarnings();
$errno = $this->lastErrno();
// Unfortunately, mysql_fetch_object does not reset the last errno.
if ( $res instanceof ResultWrapper ) {
$res = $res->result;
}
- MediaWiki\suppressWarnings();
+ Wikimedia\suppressWarnings();
$row = $this->mysqlFetchArray( $res );
- MediaWiki\restoreWarnings();
+ Wikimedia\restoreWarnings();
$errno = $this->lastErrno();
// Unfortunately, mysql_fetch_array does not reset the last errno.
if ( $res instanceof ResultWrapper ) {
$res = $res->result;
}
- MediaWiki\suppressWarnings();
+ Wikimedia\suppressWarnings();
$n = $this->mysqlNumRows( $res );
- MediaWiki\restoreWarnings();
+ Wikimedia\restoreWarnings();
// Unfortunately, mysql_num_rows does not reset the last errno.
// We are not checking for any errors here, since
public function lastError() {
if ( $this->mConn ) {
# Even if it's non-zero, it can still be invalid
- MediaWiki\suppressWarnings();
+ Wikimedia\suppressWarnings();
$error = $this->mysqlError( $this->mConn );
if ( !$error ) {
$error = $this->mysqlError();
}
- MediaWiki\restoreWarnings();
+ Wikimedia\restoreWarnings();
} else {
$error = $this->mysqlError();
}
return 0; // already reached this point for sure
}
+ $useGTID = ( $this->useGTIDs && $pos->gtids );
+
// Call doQuery() directly, to avoid opening a transaction if DBO_TRX is set
- if ( $this->useGTIDs && $pos->gtids ) {
+ if ( $useGTID ) {
// Wait on the GTID set (MariaDB only)
$gtidArg = $this->addQuotes( implode( ',', $pos->gtids ) );
$res = $this->doQuery( "SELECT MASTER_GTID_WAIT($gtidArg, $timeout)" );
// Result can be NULL (error), -1 (timeout), or 0+ per the MySQL manual
$status = ( $row[0] !== null ) ? intval( $row[0] ) : null;
if ( $status === null ) {
- // T126436: jobs programmed to wait on master positions might be referencing binlogs
- // with an old master hostname. Such calls make MASTER_POS_WAIT() return null. Try
- // to detect this and treat the replica DB as having reached the position; a proper master
- // switchover already requires that the new master be caught up before the switch.
- $replicationPos = $this->getReplicaPos();
- if ( $replicationPos && !$replicationPos->channelsMatch( $pos ) ) {
- $this->lastKnownReplicaPos = $replicationPos;
- $status = 0;
+ if ( !$useGTID ) {
+ // T126436: jobs programmed to wait on master positions might be referencing
+ // binlogs with an old master hostname; this makes MASTER_POS_WAIT() return null.
+ // Try to detect this case and treat the replica DB as having reached the given
+ // position (any master switchover already requires that the new master be caught
+ // up before the switch).
+ $replicationPos = $this->getReplicaPos();
+ if ( $replicationPos && !$replicationPos->channelsMatch( $pos ) ) {
+ $this->lastKnownReplicaPos = $replicationPos;
+ $status = 0;
+ }
}
} elseif ( $status >= 0 ) {
// Remember that this position was reached to save queries next time
$row = $this->fetchObject( $res );
if ( $row ) {
- $pos = isset( $row->Exec_master_log_pos )
- ? $row->Exec_master_log_pos
- : $row->Exec_Master_Log_Pos;
+ $pos = $row->Exec_Master_Log_Pos;
// Also fetch the last-applied GTID set (MariaDB)
if ( $this->useGTIDs ) {
$res = $this->query( "SHOW GLOBAL VARIABLES LIKE 'gtid_slave_pos'", __METHOD__ );