<exclude-pattern>*/maintenance/7zip.inc</exclude-pattern>
<exclude-pattern>*/maintenance/CodeCleanerGlobalsPass.inc</exclude-pattern>
<exclude-pattern>*/maintenance/archives/upgradeLogging\.php</exclude-pattern>
- <exclude-pattern>*/maintenance/backup.inc</exclude-pattern>
<exclude-pattern>*/maintenance/benchmarks/bench_HTTP_HTTPS\.php</exclude-pattern>
<exclude-pattern>*/maintenance/benchmarks/bench_Wikimedia_base_convert\.php</exclude-pattern>
<exclude-pattern>*/maintenance/benchmarks/bench_delete_truncate\.php</exclude-pattern>
'AvroValidator' => __DIR__ . '/includes/utils/AvroValidator.php',
'BacklinkCache' => __DIR__ . '/includes/cache/BacklinkCache.php',
'BacklinkJobUtils' => __DIR__ . '/includes/jobqueue/utils/BacklinkJobUtils.php',
- 'BackupDumper' => __DIR__ . '/maintenance/backup.inc',
+ 'BackupDumper' => __DIR__ . '/maintenance/includes/BackupDumper.php',
'BackupReader' => __DIR__ . '/maintenance/importDump.php',
'BadRequestError' => __DIR__ . '/includes/exception/BadRequestError.php',
'BadTitleError' => __DIR__ . '/includes/exception/BadTitleError.php',
+++ /dev/null
-<?php
-/**
- * Base classes for database dumpers
- *
- * Copyright © 2005 Brion Vibber <brion@pobox.com>
- * https://www.mediawiki.org/
- *
- * 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 Dump Maintenance
- */
-
-require_once __DIR__ . '/Maintenance.php';
-
-use MediaWiki\MediaWikiServices;
-use Wikimedia\Rdbms\LoadBalancer;
-use Wikimedia\Rdbms\IDatabase;
-
-/**
- * @ingroup Dump Maintenance
- */
-class BackupDumper extends Maintenance {
- public $reporting = true;
- public $pages = null; // all pages
- public $skipHeader = false; // don't output <mediawiki> and <siteinfo>
- public $skipFooter = false; // don't output </mediawiki>
- public $startId = 0;
- public $endId = 0;
- public $revStartId = 0;
- public $revEndId = 0;
- public $dumpUploads = false;
- public $dumpUploadFileContents = false;
- public $orderRevs = false;
-
- protected $reportingInterval = 100;
- protected $pageCount = 0;
- protected $revCount = 0;
- protected $server = null; // use default
- protected $sink = null; // Output filters
- protected $lastTime = 0;
- protected $pageCountLast = 0;
- protected $revCountLast = 0;
-
- protected $outputTypes = [];
- protected $filterTypes = [];
-
- protected $ID = 0;
-
- /**
- * The dependency-injected database to use.
- *
- * @var IDatabase|null
- *
- * @see self::setDB
- */
- protected $forcedDb = null;
-
- /** @var LoadBalancer */
- protected $lb;
-
- // @todo Unused?
- private $stubText = false; // include rev_text_id instead of text; for 2-pass dump
-
- /**
- * @param array|null $args For backward compatibility
- */
- function __construct( $args = null ) {
- parent::__construct();
- $this->stderr = fopen( "php://stderr", "wt" );
-
- // Built-in output and filter plugins
- $this->registerOutput( 'file', DumpFileOutput::class );
- $this->registerOutput( 'gzip', DumpGZipOutput::class );
- $this->registerOutput( 'bzip2', DumpBZip2Output::class );
- $this->registerOutput( 'dbzip2', DumpDBZip2Output::class );
- $this->registerOutput( '7zip', Dump7ZipOutput::class );
-
- $this->registerFilter( 'latest', DumpLatestFilter::class );
- $this->registerFilter( 'notalk', DumpNotalkFilter::class );
- $this->registerFilter( 'namespace', DumpNamespaceFilter::class );
-
- // These three can be specified multiple times
- $this->addOption( 'plugin', 'Load a dump plugin class. Specify as <class>[:<file>].',
- false, true, false, true );
- $this->addOption( 'output', 'Begin a filtered output stream; Specify as <type>:<file>. ' .
- '<type>s: file, gzip, bzip2, 7zip, dbzip2', false, true, false, true );
- $this->addOption( 'filter', 'Add a filter on an output branch. Specify as ' .
- '<type>[:<options>]. <types>s: latest, notalk, namespace', false, true, false, true );
- $this->addOption( 'report', 'Report position and speed after every n pages processed. ' .
- 'Default: 100.', false, true );
- $this->addOption( 'server', 'Force reading from MySQL server', false, true );
- $this->addOption( '7ziplevel', '7zip compression level for all 7zip outputs. Used for ' .
- '-mx option to 7za command.', false, true );
-
- if ( $args ) {
- // Args should be loaded and processed so that dump() can be called directly
- // instead of execute()
- $this->loadWithArgv( $args );
- $this->processOptions();
- }
- }
-
- /**
- * @param string $name
- * @param string $class Name of output filter plugin class
- */
- function registerOutput( $name, $class ) {
- $this->outputTypes[$name] = $class;
- }
-
- /**
- * @param string $name
- * @param string $class Name of filter plugin class
- */
- function registerFilter( $name, $class ) {
- $this->filterTypes[$name] = $class;
- }
-
- /**
- * Load a plugin and register it
- *
- * @param string $class Name of plugin class; must have a static 'register'
- * method that takes a BackupDumper as a parameter.
- * @param string $file Full or relative path to the PHP file to load, or empty
- */
- function loadPlugin( $class, $file ) {
- if ( $file != '' ) {
- require_once $file;
- }
- $register = [ $class, 'register' ];
- $register( $this );
- }
-
- function execute() {
- throw new MWException( 'execute() must be overridden in subclasses' );
- }
-
- /**
- * Processes arguments and sets $this->$sink accordingly
- */
- function processOptions() {
- $sink = null;
- $sinks = [];
-
- $options = $this->orderedOptions;
- foreach ( $options as $arg ) {
- $opt = $arg[0];
- $param = $arg[1];
-
- switch ( $opt ) {
- case 'plugin':
- $val = explode( ':', $param );
-
- if ( count( $val ) === 1 ) {
- $this->loadPlugin( $val[0], '' );
- } elseif ( count( $val ) === 2 ) {
- $this->loadPlugin( $val[0], $val[1] );
- } else {
- $this->fatalError( 'Invalid plugin parameter' );
- return;
- }
-
- break;
- case 'output':
- $split = explode( ':', $param, 2 );
- if ( count( $split ) !== 2 ) {
- $this->fatalError( 'Invalid output parameter' );
- }
- list( $type, $file ) = $split;
- if ( !is_null( $sink ) ) {
- $sinks[] = $sink;
- }
- if ( !isset( $this->outputTypes[$type] ) ) {
- $this->fatalError( "Unrecognized output sink type '$type'" );
- }
- $class = $this->outputTypes[$type];
- if ( $type === "7zip" ) {
- $sink = new $class( $file, intval( $this->getOption( '7ziplevel' ) ) );
- } else {
- $sink = new $class( $file );
- }
-
- break;
- case 'filter':
- if ( is_null( $sink ) ) {
- $sink = new DumpOutput();
- }
-
- $split = explode( ':', $param );
- $key = $split[0];
-
- if ( !isset( $this->filterTypes[$key] ) ) {
- $this->fatalError( "Unrecognized filter type '$key'" );
- }
-
- $type = $this->filterTypes[$key];
-
- if ( count( $split ) === 1 ) {
- $filter = new $type( $sink );
- } elseif ( count( $split ) === 2 ) {
- $filter = new $type( $sink, $split[1] );
- } else {
- $this->fatalError( 'Invalid filter parameter' );
- }
-
- // references are lame in php...
- unset( $sink );
- $sink = $filter;
-
- break;
- }
- }
-
- if ( $this->hasOption( 'report' ) ) {
- $this->reportingInterval = intval( $this->getOption( 'report' ) );
- }
-
- if ( $this->hasOption( 'server' ) ) {
- $this->server = $this->getOption( 'server' );
- }
-
- if ( is_null( $sink ) ) {
- $sink = new DumpOutput();
- }
- $sinks[] = $sink;
-
- if ( count( $sinks ) > 1 ) {
- $this->sink = new DumpMultiWriter( $sinks );
- } else {
- $this->sink = $sink;
- }
- }
-
- function dump( $history, $text = WikiExporter::TEXT ) {
- # Notice messages will foul up your XML output even if they're
- # relatively harmless.
- if ( ini_get( 'display_errors' ) ) {
- ini_set( 'display_errors', 'stderr' );
- }
-
- $this->initProgress( $history );
-
- $db = $this->backupDb();
- $exporter = new WikiExporter( $db, $history, WikiExporter::STREAM, $text );
- $exporter->dumpUploads = $this->dumpUploads;
- $exporter->dumpUploadFileContents = $this->dumpUploadFileContents;
-
- $wrapper = new ExportProgressFilter( $this->sink, $this );
- $exporter->setOutputSink( $wrapper );
-
- if ( !$this->skipHeader ) {
- $exporter->openStream();
- }
- # Log item dumps: all or by range
- if ( $history & WikiExporter::LOGS ) {
- if ( $this->startId || $this->endId ) {
- $exporter->logsByRange( $this->startId, $this->endId );
- } else {
- $exporter->allLogs();
- }
- } elseif ( is_null( $this->pages ) ) {
- # Page dumps: all or by page ID range
- if ( $this->startId || $this->endId ) {
- $exporter->pagesByRange( $this->startId, $this->endId, $this->orderRevs );
- } elseif ( $this->revStartId || $this->revEndId ) {
- $exporter->revsByRange( $this->revStartId, $this->revEndId );
- } else {
- $exporter->allPages();
- }
- } else {
- # Dump of specific pages
- $exporter->pagesByName( $this->pages );
- }
-
- if ( !$this->skipFooter ) {
- $exporter->closeStream();
- }
-
- $this->report( true );
- }
-
- /**
- * Initialise starting time and maximum revision count.
- * We'll make ETA calculations based an progress, assuming relatively
- * constant per-revision rate.
- * @param int $history WikiExporter::CURRENT or WikiExporter::FULL
- */
- function initProgress( $history = WikiExporter::FULL ) {
- $table = ( $history == WikiExporter::CURRENT ) ? 'page' : 'revision';
- $field = ( $history == WikiExporter::CURRENT ) ? 'page_id' : 'rev_id';
-
- $dbr = $this->forcedDb;
- if ( $this->forcedDb === null ) {
- $dbr = wfGetDB( DB_REPLICA );
- }
- $this->maxCount = $dbr->selectField( $table, "MAX($field)", '', __METHOD__ );
- $this->startTime = microtime( true );
- $this->lastTime = $this->startTime;
- $this->ID = getmypid();
- }
-
- /**
- * @todo Fixme: the --server parameter is currently not respected, as it
- * doesn't seem terribly easy to ask the load balancer for a particular
- * connection by name.
- * @return IDatabase
- */
- function backupDb() {
- if ( $this->forcedDb !== null ) {
- return $this->forcedDb;
- }
-
- $lbFactory = MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
- $this->lb = $lbFactory->newMainLB();
- $db = $this->lb->getConnection( DB_REPLICA, 'dump' );
-
- // Discourage the server from disconnecting us if it takes a long time
- // to read out the big ol' batch query.
- $db->setSessionOptions( [ 'connTimeout' => 3600 * 24 ] );
-
- return $db;
- }
-
- /**
- * Force the dump to use the provided database connection for database
- * operations, wherever possible.
- *
- * @param IDatabase|null $db (Optional) the database connection to use. If null, resort to
- * use the globally provided ways to get database connections.
- */
- function setDB( IDatabase $db = null ) {
- parent::setDB( $db );
- $this->forcedDb = $db;
- }
-
- function __destruct() {
- if ( isset( $this->lb ) ) {
- $this->lb->closeAll();
- }
- }
-
- function backupServer() {
- global $wgDBserver;
-
- return $this->server
- ? $this->server
- : $wgDBserver;
- }
-
- function reportPage() {
- $this->pageCount++;
- }
-
- function revCount() {
- $this->revCount++;
- $this->report();
- }
-
- function report( $final = false ) {
- if ( $final xor ( $this->revCount % $this->reportingInterval == 0 ) ) {
- $this->showReport();
- }
- }
-
- function showReport() {
- if ( $this->reporting ) {
- $now = wfTimestamp( TS_DB );
- $nowts = microtime( true );
- $deltaAll = $nowts - $this->startTime;
- $deltaPart = $nowts - $this->lastTime;
- $this->pageCountPart = $this->pageCount - $this->pageCountLast;
- $this->revCountPart = $this->revCount - $this->revCountLast;
-
- if ( $deltaAll ) {
- $portion = $this->revCount / $this->maxCount;
- $eta = $this->startTime + $deltaAll / $portion;
- $etats = wfTimestamp( TS_DB, intval( $eta ) );
- $pageRate = $this->pageCount / $deltaAll;
- $revRate = $this->revCount / $deltaAll;
- } else {
- $pageRate = '-';
- $revRate = '-';
- $etats = '-';
- }
- if ( $deltaPart ) {
- $pageRatePart = $this->pageCountPart / $deltaPart;
- $revRatePart = $this->revCountPart / $deltaPart;
- } else {
- $pageRatePart = '-';
- $revRatePart = '-';
- }
- $this->progress( sprintf(
- "%s: %s (ID %d) %d pages (%0.1f|%0.1f/sec all|curr), "
- . "%d revs (%0.1f|%0.1f/sec all|curr), ETA %s [max %d]",
- $now, wfWikiID(), $this->ID, $this->pageCount, $pageRate,
- $pageRatePart, $this->revCount, $revRate, $revRatePart, $etats,
- $this->maxCount
- ) );
- $this->lastTime = $nowts;
- $this->revCountLast = $this->revCount;
- }
- }
-
- function progress( $string ) {
- if ( $this->reporting ) {
- fwrite( $this->stderr, $string . "\n" );
- }
- }
-}
* http://www.gnu.org/copyleft/gpl.html
*
* @file
- * @ingroup Dump Maintenance
+ * @ingroup Dump
+ * @ingroup Maintenance
*/
-require_once __DIR__ . '/backup.inc';
+require_once __DIR__ . '/includes/BackupDumper.php';
class DumpBackup extends BackupDumper {
function __construct( $args = null ) {
* @ingroup Maintenance
*/
-require_once __DIR__ . '/backup.inc';
+require_once __DIR__ . '/includes/BackupDumper.php';
require_once __DIR__ . '/7zip.inc';
require_once __DIR__ . '/../includes/export/WikiExporter.php';
--- /dev/null
+<?php
+/**
+ * Base classes for database-dumping maintenance scripts.
+ *
+ * Copyright © 2005 Brion Vibber <brion@pobox.com>
+ * https://www.mediawiki.org/
+ *
+ * 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 Dump
+ * @ingroup Maintenance
+ */
+
+require_once __DIR__ . '/../Maintenance.php';
+
+use MediaWiki\MediaWikiServices;
+use Wikimedia\Rdbms\LoadBalancer;
+use Wikimedia\Rdbms\IDatabase;
+
+/**
+ * @ingroup Dump
+ * @ingroup Maintenance
+ */
+abstract class BackupDumper extends Maintenance {
+ public $reporting = true;
+ public $pages = null; // all pages
+ public $skipHeader = false; // don't output <mediawiki> and <siteinfo>
+ public $skipFooter = false; // don't output </mediawiki>
+ public $startId = 0;
+ public $endId = 0;
+ public $revStartId = 0;
+ public $revEndId = 0;
+ public $dumpUploads = false;
+ public $dumpUploadFileContents = false;
+ public $orderRevs = false;
+
+ protected $reportingInterval = 100;
+ protected $pageCount = 0;
+ protected $revCount = 0;
+ protected $server = null; // use default
+ protected $sink = null; // Output filters
+ protected $lastTime = 0;
+ protected $pageCountLast = 0;
+ protected $revCountLast = 0;
+
+ protected $outputTypes = [];
+ protected $filterTypes = [];
+
+ protected $ID = 0;
+
+ /**
+ * The dependency-injected database to use.
+ *
+ * @var IDatabase|null
+ *
+ * @see self::setDB
+ */
+ protected $forcedDb = null;
+
+ /** @var LoadBalancer */
+ protected $lb;
+
+ // @todo Unused?
+ private $stubText = false; // include rev_text_id instead of text; for 2-pass dump
+
+ /**
+ * @param array|null $args For backward compatibility
+ */
+ function __construct( $args = null ) {
+ parent::__construct();
+ $this->stderr = fopen( "php://stderr", "wt" );
+
+ // Built-in output and filter plugins
+ $this->registerOutput( 'file', DumpFileOutput::class );
+ $this->registerOutput( 'gzip', DumpGZipOutput::class );
+ $this->registerOutput( 'bzip2', DumpBZip2Output::class );
+ $this->registerOutput( 'dbzip2', DumpDBZip2Output::class );
+ $this->registerOutput( '7zip', Dump7ZipOutput::class );
+
+ $this->registerFilter( 'latest', DumpLatestFilter::class );
+ $this->registerFilter( 'notalk', DumpNotalkFilter::class );
+ $this->registerFilter( 'namespace', DumpNamespaceFilter::class );
+
+ // These three can be specified multiple times
+ $this->addOption( 'plugin', 'Load a dump plugin class. Specify as <class>[:<file>].',
+ false, true, false, true );
+ $this->addOption( 'output', 'Begin a filtered output stream; Specify as <type>:<file>. ' .
+ '<type>s: file, gzip, bzip2, 7zip, dbzip2', false, true, false, true );
+ $this->addOption( 'filter', 'Add a filter on an output branch. Specify as ' .
+ '<type>[:<options>]. <types>s: latest, notalk, namespace', false, true, false, true );
+ $this->addOption( 'report', 'Report position and speed after every n pages processed. ' .
+ 'Default: 100.', false, true );
+ $this->addOption( 'server', 'Force reading from MySQL server', false, true );
+ $this->addOption( '7ziplevel', '7zip compression level for all 7zip outputs. Used for ' .
+ '-mx option to 7za command.', false, true );
+
+ if ( $args ) {
+ // Args should be loaded and processed so that dump() can be called directly
+ // instead of execute()
+ $this->loadWithArgv( $args );
+ $this->processOptions();
+ }
+ }
+
+ /**
+ * @param string $name
+ * @param string $class Name of output filter plugin class
+ */
+ function registerOutput( $name, $class ) {
+ $this->outputTypes[$name] = $class;
+ }
+
+ /**
+ * @param string $name
+ * @param string $class Name of filter plugin class
+ */
+ function registerFilter( $name, $class ) {
+ $this->filterTypes[$name] = $class;
+ }
+
+ /**
+ * Load a plugin and register it
+ *
+ * @param string $class Name of plugin class; must have a static 'register'
+ * method that takes a BackupDumper as a parameter.
+ * @param string $file Full or relative path to the PHP file to load, or empty
+ */
+ function loadPlugin( $class, $file ) {
+ if ( $file != '' ) {
+ require_once $file;
+ }
+ $register = [ $class, 'register' ];
+ $register( $this );
+ }
+
+ function execute() {
+ throw new MWException( 'execute() must be overridden in subclasses' );
+ }
+
+ /**
+ * Processes arguments and sets $this->$sink accordingly
+ */
+ function processOptions() {
+ $sink = null;
+ $sinks = [];
+
+ $options = $this->orderedOptions;
+ foreach ( $options as $arg ) {
+ $opt = $arg[0];
+ $param = $arg[1];
+
+ switch ( $opt ) {
+ case 'plugin':
+ $val = explode( ':', $param );
+
+ if ( count( $val ) === 1 ) {
+ $this->loadPlugin( $val[0], '' );
+ } elseif ( count( $val ) === 2 ) {
+ $this->loadPlugin( $val[0], $val[1] );
+ } else {
+ $this->fatalError( 'Invalid plugin parameter' );
+ return;
+ }
+
+ break;
+ case 'output':
+ $split = explode( ':', $param, 2 );
+ if ( count( $split ) !== 2 ) {
+ $this->fatalError( 'Invalid output parameter' );
+ }
+ list( $type, $file ) = $split;
+ if ( !is_null( $sink ) ) {
+ $sinks[] = $sink;
+ }
+ if ( !isset( $this->outputTypes[$type] ) ) {
+ $this->fatalError( "Unrecognized output sink type '$type'" );
+ }
+ $class = $this->outputTypes[$type];
+ if ( $type === "7zip" ) {
+ $sink = new $class( $file, intval( $this->getOption( '7ziplevel' ) ) );
+ } else {
+ $sink = new $class( $file );
+ }
+
+ break;
+ case 'filter':
+ if ( is_null( $sink ) ) {
+ $sink = new DumpOutput();
+ }
+
+ $split = explode( ':', $param );
+ $key = $split[0];
+
+ if ( !isset( $this->filterTypes[$key] ) ) {
+ $this->fatalError( "Unrecognized filter type '$key'" );
+ }
+
+ $type = $this->filterTypes[$key];
+
+ if ( count( $split ) === 1 ) {
+ $filter = new $type( $sink );
+ } elseif ( count( $split ) === 2 ) {
+ $filter = new $type( $sink, $split[1] );
+ } else {
+ $this->fatalError( 'Invalid filter parameter' );
+ }
+
+ // references are lame in php...
+ unset( $sink );
+ $sink = $filter;
+
+ break;
+ }
+ }
+
+ if ( $this->hasOption( 'report' ) ) {
+ $this->reportingInterval = intval( $this->getOption( 'report' ) );
+ }
+
+ if ( $this->hasOption( 'server' ) ) {
+ $this->server = $this->getOption( 'server' );
+ }
+
+ if ( is_null( $sink ) ) {
+ $sink = new DumpOutput();
+ }
+ $sinks[] = $sink;
+
+ if ( count( $sinks ) > 1 ) {
+ $this->sink = new DumpMultiWriter( $sinks );
+ } else {
+ $this->sink = $sink;
+ }
+ }
+
+ function dump( $history, $text = WikiExporter::TEXT ) {
+ # Notice messages will foul up your XML output even if they're
+ # relatively harmless.
+ if ( ini_get( 'display_errors' ) ) {
+ ini_set( 'display_errors', 'stderr' );
+ }
+
+ $this->initProgress( $history );
+
+ $db = $this->backupDb();
+ $exporter = new WikiExporter( $db, $history, WikiExporter::STREAM, $text );
+ $exporter->dumpUploads = $this->dumpUploads;
+ $exporter->dumpUploadFileContents = $this->dumpUploadFileContents;
+
+ $wrapper = new ExportProgressFilter( $this->sink, $this );
+ $exporter->setOutputSink( $wrapper );
+
+ if ( !$this->skipHeader ) {
+ $exporter->openStream();
+ }
+ # Log item dumps: all or by range
+ if ( $history & WikiExporter::LOGS ) {
+ if ( $this->startId || $this->endId ) {
+ $exporter->logsByRange( $this->startId, $this->endId );
+ } else {
+ $exporter->allLogs();
+ }
+ } elseif ( is_null( $this->pages ) ) {
+ # Page dumps: all or by page ID range
+ if ( $this->startId || $this->endId ) {
+ $exporter->pagesByRange( $this->startId, $this->endId, $this->orderRevs );
+ } elseif ( $this->revStartId || $this->revEndId ) {
+ $exporter->revsByRange( $this->revStartId, $this->revEndId );
+ } else {
+ $exporter->allPages();
+ }
+ } else {
+ # Dump of specific pages
+ $exporter->pagesByName( $this->pages );
+ }
+
+ if ( !$this->skipFooter ) {
+ $exporter->closeStream();
+ }
+
+ $this->report( true );
+ }
+
+ /**
+ * Initialise starting time and maximum revision count.
+ * We'll make ETA calculations based an progress, assuming relatively
+ * constant per-revision rate.
+ * @param int $history WikiExporter::CURRENT or WikiExporter::FULL
+ */
+ function initProgress( $history = WikiExporter::FULL ) {
+ $table = ( $history == WikiExporter::CURRENT ) ? 'page' : 'revision';
+ $field = ( $history == WikiExporter::CURRENT ) ? 'page_id' : 'rev_id';
+
+ $dbr = $this->forcedDb;
+ if ( $this->forcedDb === null ) {
+ $dbr = wfGetDB( DB_REPLICA );
+ }
+ $this->maxCount = $dbr->selectField( $table, "MAX($field)", '', __METHOD__ );
+ $this->startTime = microtime( true );
+ $this->lastTime = $this->startTime;
+ $this->ID = getmypid();
+ }
+
+ /**
+ * @todo Fixme: the --server parameter is currently not respected, as it
+ * doesn't seem terribly easy to ask the load balancer for a particular
+ * connection by name.
+ * @return IDatabase
+ */
+ function backupDb() {
+ if ( $this->forcedDb !== null ) {
+ return $this->forcedDb;
+ }
+
+ $lbFactory = MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
+ $this->lb = $lbFactory->newMainLB();
+ $db = $this->lb->getConnection( DB_REPLICA, 'dump' );
+
+ // Discourage the server from disconnecting us if it takes a long time
+ // to read out the big ol' batch query.
+ $db->setSessionOptions( [ 'connTimeout' => 3600 * 24 ] );
+
+ return $db;
+ }
+
+ /**
+ * Force the dump to use the provided database connection for database
+ * operations, wherever possible.
+ *
+ * @param IDatabase|null $db (Optional) the database connection to use. If null, resort to
+ * use the globally provided ways to get database connections.
+ */
+ function setDB( IDatabase $db = null ) {
+ parent::setDB( $db );
+ $this->forcedDb = $db;
+ }
+
+ function __destruct() {
+ if ( isset( $this->lb ) ) {
+ $this->lb->closeAll();
+ }
+ }
+
+ function backupServer() {
+ global $wgDBserver;
+
+ return $this->server
+ ? $this->server
+ : $wgDBserver;
+ }
+
+ function reportPage() {
+ $this->pageCount++;
+ }
+
+ function revCount() {
+ $this->revCount++;
+ $this->report();
+ }
+
+ function report( $final = false ) {
+ if ( $final xor ( $this->revCount % $this->reportingInterval == 0 ) ) {
+ $this->showReport();
+ }
+ }
+
+ function showReport() {
+ if ( $this->reporting ) {
+ $now = wfTimestamp( TS_DB );
+ $nowts = microtime( true );
+ $deltaAll = $nowts - $this->startTime;
+ $deltaPart = $nowts - $this->lastTime;
+ $this->pageCountPart = $this->pageCount - $this->pageCountLast;
+ $this->revCountPart = $this->revCount - $this->revCountLast;
+
+ if ( $deltaAll ) {
+ $portion = $this->revCount / $this->maxCount;
+ $eta = $this->startTime + $deltaAll / $portion;
+ $etats = wfTimestamp( TS_DB, intval( $eta ) );
+ $pageRate = $this->pageCount / $deltaAll;
+ $revRate = $this->revCount / $deltaAll;
+ } else {
+ $pageRate = '-';
+ $revRate = '-';
+ $etats = '-';
+ }
+ if ( $deltaPart ) {
+ $pageRatePart = $this->pageCountPart / $deltaPart;
+ $revRatePart = $this->revCountPart / $deltaPart;
+ } else {
+ $pageRatePart = '-';
+ $revRatePart = '-';
+ }
+ $this->progress( sprintf(
+ "%s: %s (ID %d) %d pages (%0.1f|%0.1f/sec all|curr), "
+ . "%d revs (%0.1f|%0.1f/sec all|curr), ETA %s [max %d]",
+ $now, wfWikiID(), $this->ID, $this->pageCount, $pageRate,
+ $pageRatePart, $this->revCount, $revRate, $revRatePart, $etats,
+ $this->maxCount
+ ) );
+ $this->lastTime = $nowts;
+ $this->revCountLast = $this->revCount;
+ }
+ }
+
+ function progress( $string ) {
+ if ( $this->reporting ) {
+ fwrite( $this->stderr, $string . "\n" );
+ }
+ }
+}
class_exists( PHPUnit_TextUI_Command::class ) ? [] : [ 'tests/phan/stubs/phpunit4.php' ],
[
'maintenance/7zip.inc',
- 'maintenance/backup.inc',
'maintenance/cleanupTable.inc',
'maintenance/CodeCleanerGlobalsPass.inc',
'maintenance/commandLine.inc',
dépôts / lhc / web / wiklou.git / commitdiff