<?php
+/**
+ * Move revision's text to external storage
+ *
+ * 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 Maintenance ExternalStorage
+ */
define( 'REPORTING_INTERVAL', 1 );
if ( !defined( 'MEDIAWIKI' ) ) {
- $optionsWithArgs = array( 'm', 's' );
-
- require_once( dirname(__FILE__) . '/../commandLine.inc' );
- require_once( 'ExternalStoreDB.php' );
+ require_once( __DIR__ . '/../commandLine.inc' );
+ require_once( __DIR__ . '/../../includes/ExternalStoreDB.php' );
require_once( 'resolveStubs.php' );
$fname = 'moveToExternal';
moveToExternal( $cluster, $maxID, $minID );
}
-
-
function moveToExternal( $cluster, $maxID, $minID = 1 ) {
$fname = 'moveToExternal';
$dbw = wfGetDB( DB_MASTER );
print "Moving text rows from $minID to $maxID to external storage\n";
$ext = new ExternalStoreDB;
$numMoved = 0;
- $numStubs = 0;
-
+
for ( $block = 0; $block < $numBlocks; $block++ ) {
$blockStart = $block * $blockSize + $minID;
$blockEnd = $blockStart + $blockSize - 1;
-
- if ( !($block % REPORTING_INTERVAL) ) {
+
+ if ( !( $block % REPORTING_INTERVAL ) ) {
print "oldid=$blockStart, moved=$numMoved\n";
- wfWaitForSlaves( 2 );
+ wfWaitForSlaves();
}
-
+
$res = $dbr->select( 'text', array( 'old_id', 'old_flags', 'old_text' ),
array(
"old_id BETWEEN $blockStart AND $blockEnd",
- "old_flags NOT LIKE '%external%'",
+ 'old_flags NOT ' . $dbr->buildLike( $dbr->anyString(), 'external', $dbr->anyString() ),
), $fname );
- while ( $row = $dbr->fetchObject( $res ) ) {
+ foreach ( $res as $row ) {
# Resolve stubs
$text = $row->old_text;
$id = $row->old_id;
} else {
$flags = "{$row->old_flags},external";
}
-
+
if ( strpos( $flags, 'object' ) !== false ) {
$obj = unserialize( $text );
$className = strtolower( get_class( $obj ) );
if ( $className == 'historyblobstub' ) {
- #resolveStub( $id, $row->old_text, $row->old_flags );
- #$numStubs++;
+ # resolveStub( $id, $row->old_text, $row->old_flags );
+ # $numStubs++;
continue;
} elseif ( $className == 'historyblobcurstub' ) {
$text = gzdeflate( $obj->getText() );
continue;
}
- #print "Storing " . strlen( $text ) . " bytes to $url\n";
- #print "old_id=$id\n";
+ # print "Storing " . strlen( $text ) . " bytes to $url\n";
+ # print "old_id=$id\n";
$url = $ext->store( $cluster, $text );
if ( !$url ) {
array( 'old_id' => $id ), $fname );
$numMoved++;
}
- $dbr->freeResult( $res );
}
}
-?>
+