'Wikimedia\\Rdbms\\PostgresField' => __DIR__ . '/includes/libs/rdbms/field/PostgresField.php',
'Wikimedia\\Rdbms\\ResultWrapper' => __DIR__ . '/includes/libs/rdbms/database/resultwrapper/ResultWrapper.php',
'Wikimedia\\Rdbms\\SQLiteField' => __DIR__ . '/includes/libs/rdbms/field/SQLiteField.php',
- 'Wikimedia\\Rdbms\\SavepointPostgres' => __DIR__ . '/includes/libs/rdbms/database/utils/SavepointPostgres.php',
'Wikimedia\\Rdbms\\SessionConsistentConnectionManager' => __DIR__ . '/includes/libs/rdbms/connectionmanager/SessionConsistentConnectionManager.php',
'Wikimedia\\Rdbms\\Subquery' => __DIR__ . '/includes/libs/rdbms/encasing/Subquery.php',
'Wikimedia\\Rdbms\\TransactionProfiler' => __DIR__ . '/includes/libs/rdbms/TransactionProfiler.php',
+++ /dev/null
-<?php
-/**
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- * @ingroup Database
- */
-
-namespace Wikimedia\Rdbms;
-
-use Psr\Log\LoggerInterface;
-
-/**
- * Manage savepoints within a transaction
- * @ingroup Database
- * @since 1.19
- * @deprecated since 1.31, use IDatabase::startAtomic() and such instead.
- */
-class SavepointPostgres {
- /** @var DatabasePostgres Establish a savepoint within a transaction */
- protected $dbw;
- /** @var LoggerInterface */
- protected $logger;
- /** @var int */
- protected $id;
- /** @var bool */
- protected $didbegin;
-
- /**
- * @param DatabasePostgres $dbw
- * @param int $id
- * @param LoggerInterface $logger
- */
- public function __construct( DatabasePostgres $dbw, $id, LoggerInterface $logger ) {
- $this->dbw = $dbw;
- $this->logger = $logger;
- $this->id = $id;
- $this->didbegin = false;
- /* If we are not in a transaction, we need to be for savepoint trickery */
- if ( !$dbw->trxLevel() ) {
- $dbw->begin( __CLASS__, DatabasePostgres::TRANSACTION_INTERNAL );
- $this->didbegin = true;
- }
- }
-
- public function __destruct() {
- if ( $this->didbegin ) {
- $this->dbw->rollback();
- $this->didbegin = false;
- }
- }
-
- public function commit() {
- if ( $this->didbegin ) {
- $this->dbw->commit( __CLASS__, DatabasePostgres::FLUSHING_INTERNAL );
- $this->didbegin = false;
- }
- }
-
- protected function query( $keyword, $msg_ok, $msg_failed ) {
- if ( $this->dbw->doQuery( $keyword . " " . $this->id ) !== false ) {
- $this->logger->debug( sprintf( $msg_ok, $this->id ) );
- } else {
- $this->logger->debug( sprintf( $msg_failed, $this->id ) );
- }
- }
-
- public function savepoint() {
- $this->query( "SAVEPOINT",
- "Transaction state: savepoint \"%s\" established.\n",
- "Transaction state: establishment of savepoint \"%s\" FAILED.\n"
- );
- }
-
- public function release() {
- $this->query( "RELEASE",
- "Transaction state: savepoint \"%s\" released.\n",
- "Transaction state: release of savepoint \"%s\" FAILED.\n"
- );
- }
-
- public function rollback() {
- $this->query( "ROLLBACK TO",
- "Transaction state: savepoint \"%s\" rolled back.\n",
- "Transaction state: rollback of savepoint \"%s\" FAILED.\n"
- );
- }
-
- public function __toString() {
- return (string)$this->id;
- }
-}