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Diffstat (limited to 'maintenance/cleanupUploadStash.php')
-rw-r--r-- | maintenance/cleanupUploadStash.php | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/maintenance/cleanupUploadStash.php b/maintenance/cleanupUploadStash.php new file mode 100644 index 00000000..4b47f397 --- /dev/null +++ b/maintenance/cleanupUploadStash.php @@ -0,0 +1,75 @@ +<?php +/** + * Remove old or broken uploads from temporary uploaded file storage, + * clean up associated database records + * + * Copyright © 2011, Wikimedia Foundation + * + * 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 + * @author Ian Baker <ibaker@wikimedia.org> + * @ingroup Maintenance + */ + +require_once( dirname( __FILE__ ) . '/Maintenance.php' ); + +class UploadStashCleanup extends Maintenance { + + public function __construct() { + parent::__construct(); + $this->mDescription = "Clean up abandoned files in temporary uploaded file stash"; + } + + public function execute() { + $repo = RepoGroup::singleton()->getLocalRepo(); + + $dbr = $repo->getSlaveDb(); + + $this->output( "Getting list of files to clean up...\n" ); + $res = $dbr->select( + 'uploadstash', + 'us_key', + 'us_timestamp < ' . $dbr->timestamp( time() - UploadStash::REPO_AGE * 3600 ), + __METHOD__ + ); + + if( !is_object( $res ) || $res->numRows() == 0 ) { + // nothing to do. + return false; + } + + // finish the read before starting writes. + $keys = array(); + foreach($res as $row) { + array_push( $keys, $row->us_key ); + } + + $this->output( 'Removing ' . count($keys) . " file(s)...\n" ); + // this could be done some other, more direct/efficient way, but using + // UploadStash's own methods means it's less likely to fall accidentally + // out-of-date someday + $stash = new UploadStash( $repo ); + + foreach( $keys as $key ) { + $stash->getFile( $key, true ); + $stash->removeFileNoAuth( $key ); + } + } +} + +$maintClass = "UploadStashCleanup"; +require_once( RUN_MAINTENANCE_IF_MAIN );
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