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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Settings\SetupChecks;
use Doctrine\DBAL\Platforms\MySQLPlatform;
use OC\DB\Connection;
use OCP\IConfig;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\SetupCheck\ISetupCheck;
use OCP\SetupCheck\SetupResult;
class MysqlRowFormat implements ISetupCheck {
public function __construct(
private IL10N $l10n,
private IConfig $config,
private Connection $connection,
private IURLGenerator $urlGenerator,
) {
}
public function getName(): string {
return $this->l10n->t('MySQL row format');
}
public function getCategory(): string {
return 'database';
}
public function run(): SetupResult {
if (!$this->connection->getDatabasePlatform() instanceof MySQLPlatform) {
return SetupResult::success($this->l10n->t('You are not using MySQL'));
}
$wrongRowFormatTables = $this->getRowNotDynamicTables();
if (empty($wrongRowFormatTables)) {
return SetupResult::success($this->l10n->t('None of your tables use ROW_FORMAT=Compressed'));
}
return SetupResult::warning(
$this->l10n->n(
'Table %s is not using ROW_FORMAT=Dynamic. This format offers the best database performances for Nextcloud. Please change the row format to Dynamic.',
'Some tables are not using ROW_FORMAT=Dynamic. This format offers the best database performances for Nextcloud. Please change the row format to Dynamic on the following tables: %s.',
count($wrongRowFormatTables),
[implode(', ', $wrongRowFormatTables)],
),
'https://dev.mysql.com/doc/refman/en/innodb-row-format.html',
);
}
/**
* @return string[]
*/
private function getRowNotDynamicTables(): array {
$sql = 'SELECT table_name
FROM information_schema.tables
WHERE table_schema = ?
AND table_name LIKE "*PREFIX*%"
AND row_format != "Dynamic";';
return $this->connection->executeQuery(
$sql,
[$this->config->getSystemValueString('dbname')],
)->fetchFirstColumn();
}
}
|
