dcd9c3ae26
Updating name & email addresses for Brooke Vibber. Re-ran updateCredits.php as well so there are some new entries in there as well. There are a couple of files in resources/libs that will have to be changed upstream to keep tests happy, I will do patches later. :D Change-Id: I2f2e75d3fa42e8cf6de19a8fbb615bac28efcd54
107 lines
2.7 KiB
PHP
107 lines
2.7 KiB
PHP
<?php
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/**
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* Stream outputter to send data to a file via some filter program.
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* Even if compression is available in a library, using a separate
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* program can allow us to make use of a multi-processor system.
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*
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* Copyright © 2003, 2005, 2006 Brooke Vibber <bvibber@wikimedia.org>
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* https://www.mediawiki.org/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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use MediaWiki\Shell\Shell;
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/**
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* @ingroup Dump
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*/
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class DumpPipeOutput extends DumpFileOutput {
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/** @var string */
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protected $command;
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/** @var string|null */
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protected $filename;
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/** @var resource|false */
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protected $procOpenResource = false;
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/**
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* @param string $command
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* @param string|null $file
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*/
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public function __construct( $command, $file = null ) {
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if ( $file !== null ) {
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$command .= " > " . Shell::escape( $file );
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}
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$this->startCommand( $command );
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$this->command = $command;
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$this->filename = $file;
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}
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/**
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* @param string $string
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*/
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public function writeCloseStream( $string ) {
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parent::writeCloseStream( $string );
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if ( $this->procOpenResource ) {
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proc_close( $this->procOpenResource );
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$this->procOpenResource = false;
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}
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}
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/**
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* @param string $command
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*/
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public function startCommand( $command ) {
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$spec = [
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0 => [ "pipe", "r" ],
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];
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$pipes = [];
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$this->procOpenResource = proc_open( $command, $spec, $pipes );
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$this->handle = $pipes[0];
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}
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/**
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* @inheritDoc
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*/
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public function closeRenameAndReopen( $newname ) {
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$this->closeAndRename( $newname, true );
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}
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/**
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* @inheritDoc
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*/
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public function closeAndRename( $newname, $open = false ) {
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$newname = $this->checkRenameArgCount( $newname );
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if ( $newname ) {
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if ( $this->handle ) {
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fclose( $this->handle );
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$this->handle = false;
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}
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if ( $this->procOpenResource ) {
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proc_close( $this->procOpenResource );
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$this->procOpenResource = false;
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}
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$this->renameOrException( $newname );
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if ( $open ) {
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$command = $this->command;
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$command .= " > " . Shell::escape( $this->filename );
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$this->startCommand( $command );
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}
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}
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}
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}
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