mirror of https://github.com/nextcloud/server.git
Add hashed attribute column for indexed job existence check
Signed-off-by: Julius Härtl <jus@bitgrid.net>pull/30470/head
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@ -0,0 +1,67 @@
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<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2022 Julius Härtl <jus@bitgrid.net>
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*
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* @author Julius Härtl <jus@bitgrid.net>
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*
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* @license GNU AGPL version 3 or any later version
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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 Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OC\Core\Migrations;
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use Closure;
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use OCP\DB\ISchemaWrapper;
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use OCP\DB\Types;
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use OCP\IDBConnection;
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use OCP\Migration\IOutput;
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use OCP\Migration\SimpleMigrationStep;
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class Version24000Date20211230140012 extends SimpleMigrationStep {
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/** @var IDBConnection */
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protected $connection;
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public function __construct(IDBConnection $connection) {
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$this->connection = $connection;
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}
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public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
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/** @var ISchemaWrapper $schema */
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$schema = $schemaClosure();
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$table = $schema->getTable('jobs');
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if (!$table->hasColumn('argument_hash')) {
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$table->addColumn('argument_hash', Types::STRING, [
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'notnull' => false,
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'length' => 32,
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]);
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$table->addIndex(['class', 'argument_hash'], 'job_argument_hash');
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return $schema;
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}
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return null;
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}
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public function postSchemaChange(IOutput $output, \Closure $schemaClosure, array $options) {
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$update = $this->connection->getQueryBuilder();
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$update->update('jobs')
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->set('argument_hash', $update->func()->md5('argument'));
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$update->executeStatement();
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}
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}
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