24b76af3a8
instead of direct file access use FileRepo api, this way the script works for remote backends too. Change-Id: I08c29cec4bc685c422630487b91458d13184fe94
71 lines
2.5 KiB
PHP
71 lines
2.5 KiB
PHP
<?php
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/**
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* Core functions for deleteArchivedFiles.php
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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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* @ingroup Maintenance
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*/
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/**
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* Core functions for deleteArchivedFiles.php
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*
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* @ingroup Maintenance
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*/
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class DeleteArchivedFilesImplementation {
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static public function doDelete( $output, $force ) {
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# Data should come off the master, wrapped in a transaction
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$dbw = wfGetDB( DB_MASTER );
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$dbw->begin( __METHOD__ );
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$tbl_arch = $dbw->tableName( 'filearchive' );
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$repo = RepoGroup::singleton()->getLocalRepo();
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# Get "active" revisions from the filearchive table
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$output->handleOutput( "Searching for and deleting archived files...\n" );
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$res = $dbw->query( "SELECT fa_id,fa_storage_group,fa_storage_key FROM $tbl_arch" );
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$count = 0;
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foreach ( $res as $row ) {
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$key = $row->fa_storage_key;
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$group = $row->fa_storage_group;
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$id = $row->fa_id;
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$path = $repo->getZonePath( 'deleted' ) . '/' . $repo->getDeletedHashPath( $key ) . $key;
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$sha1 = substr( $key, 0, strcspn( $key, '.' ) );
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// Check if the file is used anywhere...
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$inuse = $dbw->selectField( 'oldimage', '1',
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array( 'oi_sha1' => $sha1,
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'oi_deleted & ' . File::DELETED_FILE => File::DELETED_FILE ),
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__METHOD__,
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array( 'FOR UPDATE' )
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);
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if ( $path && $repo->fileExists( $path ) && !$inuse ) {
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if ( $repo->quickPurge( $path ) ) {
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$count++;
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$dbw->query( "DELETE FROM $tbl_arch WHERE fa_id = $id" );
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} else {
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$output->handleOutput( "Unable to remove file $path, skipping\n" );
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}
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} else {
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$output->handleOutput( "Notice - file '$key' not found in group '$group'\n" );
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if ( $force ) {
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$output->handleOutput( "Got --force, deleting DB entry\n" );
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$dbw->query( "DELETE FROM $tbl_arch WHERE fa_id = $id" );
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}
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}
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}
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$dbw->commit( __METHOD__ );
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$output->handleOutput( "Done! [$count file(s)]\n" );
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}
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}
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