diff options
author | Maxence Lange <maxence@artificial-owl.com> | 2019-03-11 17:07:56 +0100 |
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committer | GitHub <noreply@github.com> | 2019-03-11 17:07:56 +0100 |
commit | dd2346d4a499bce8190882d49b081ad61c3f5e5c (patch) | |
tree | 67622470fe50cf0cd5b0ed25fa93e3abd546c96b /lib/Migration | |
parent | 2f879bf7b3127677ce80231262293cf78612e3d8 (diff) | |
parent | ac656dacce4d269a7e02156cdb335665e1705abc (diff) |
Merge pull request #453 from nextcloud/bugfix/noid/create-hashed-primary-keys
creating a new field id_prim, set as primary and fill it
Diffstat (limited to 'lib/Migration')
-rw-r--r-- | lib/Migration/Version0002Date20190305091901.php | 150 | ||||
-rw-r--r-- | lib/Migration/Version0002Date20190305091902.php | 101 |
2 files changed, 251 insertions, 0 deletions
diff --git a/lib/Migration/Version0002Date20190305091901.php b/lib/Migration/Version0002Date20190305091901.php new file mode 100644 index 00000000..911c3215 --- /dev/null +++ b/lib/Migration/Version0002Date20190305091901.php @@ -0,0 +1,150 @@ +<?php +declare(strict_types=1); + + +/** + * Nextcloud - Social Support + * + * This file is licensed under the Affero General Public License version 3 or + * later. See the COPYING file. + * + * @author Maxence Lange <maxence@artificial-owl.com> + * @copyright 2018, Maxence Lange <maxence@artificial-owl.com> + * @license GNU AGPL version 3 or any later version + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + + +namespace OCA\Social\Migration; + + +use Closure; +use Doctrine\DBAL\DBALException; +use Doctrine\DBAL\Schema\SchemaException; +use Doctrine\DBAL\Types\Type; +use OCA\Social\Db\CoreRequestBuilder; +use OCP\DB\ISchemaWrapper; +use OCP\IDBConnection; +use OCP\Migration\IOutput; +use OCP\Migration\SimpleMigrationStep; + + +/** + * Class Version0002Date20190305091901 + * + * @package OCA\Social\Migration + */ +class Version0002Date20190305091901 extends SimpleMigrationStep { + + + /** @var IDBConnection */ + private $connection; + + + /** @var array */ + public static $setAsKeys = [ + [CoreRequestBuilder::TABLE_CACHE_ACTORS, 'id'], + [CoreRequestBuilder::TABLE_CACHE_DOCUMENTS, 'id'], + [CoreRequestBuilder::TABLE_SERVER_ACTORS, 'id'], + [CoreRequestBuilder::TABLE_SERVER_FOLLOWS, 'id'], + [CoreRequestBuilder::TABLE_SERVER_NOTES, 'id'] + ]; + + + /** + * @param IDBConnection $connection + */ + public function __construct(IDBConnection $connection) { + $this->connection = $connection; + } + + + /** + * @param IOutput $output + * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper` + * @param array $options + * + * @return ISchemaWrapper + * @throws SchemaException + * @throws DBALException + */ + public function changeSchema(IOutput $output, Closure $schemaClosure, array $options + ): ISchemaWrapper { + /** @var ISchemaWrapper $schema */ + $schema = $schemaClosure(); + + foreach (self::$setAsKeys as $edit) { + list($tableName, $field) = $edit; + + $table = $schema->getTable($tableName); + + $prim = self::getPrimField($field); + if (!$table->hasColumn($prim)) { + $table->addColumn($prim, Type::STRING, ['notnull' => false, 'length' => 255]); + } + } + + return $schema; + } + + + /** + * @param IOutput $output + * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper` + * @param array $options + */ + public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options) { + + foreach (self::$setAsKeys as $edit) { + list($tableName, $field) = $edit; + + $prim = self::getPrimField($field); + $qb = $this->connection->getQueryBuilder(); + + /** @noinspection PhpMethodParametersCountMismatchInspection */ + $qb->select('t.' . $field) + ->from($tableName, 't'); + + $cursor = $qb->execute(); + while ($data = $cursor->fetch()) { + $id = $data[$field]; + $hash = hash('sha512', $id); + $update = $this->connection->getQueryBuilder(); + $update->update($tableName); + $update->set($prim, $update->createNamedParameter($hash)); + $update->where( + $qb->expr() + ->eq($field, $update->createNamedParameter($id)) + ); + $update->execute(); + } + $cursor->closeCursor(); + + } + } + + + /** + * @param string $field + * + * @return string + */ + public static function getPrimField(string $field): string { + return $field . '_prim'; + } + +} + diff --git a/lib/Migration/Version0002Date20190305091902.php b/lib/Migration/Version0002Date20190305091902.php new file mode 100644 index 00000000..69f720f4 --- /dev/null +++ b/lib/Migration/Version0002Date20190305091902.php @@ -0,0 +1,101 @@ +<?php +declare(strict_types=1); + + +/** + * Nextcloud - Social Support + * + * This file is licensed under the Affero General Public License version 3 or + * later. See the COPYING file. + * + * @author Maxence Lange <maxence@artificial-owl.com> + * @copyright 2018, Maxence Lange <maxence@artificial-owl.com> + * @license GNU AGPL version 3 or any later version + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + + +namespace OCA\Social\Migration; + + +use Closure; +use Doctrine\DBAL\DBALException; +use Doctrine\DBAL\Schema\SchemaException; +use Doctrine\DBAL\Types\Type; +use OCA\Social\Db\CoreRequestBuilder; +use OCP\DB\ISchemaWrapper; +use OCP\IDBConnection; +use OCP\Migration\IOutput; +use OCP\Migration\SimpleMigrationStep; + + +/** + * Class Version0002Date20190305091902 + * + * @package OCA\Social\Migration + */ +class Version0002Date20190305091902 extends SimpleMigrationStep { + + + /** @var IDBConnection */ + private $connection; + + + /** + * @param IDBConnection $connection + */ + public function __construct(IDBConnection $connection) { + $this->connection = $connection; + } + + + /** + * @param IOutput $output + * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper` + * @param array $options + * + * @return ISchemaWrapper + * @throws SchemaException + * @throws DBALException + */ + public function changeSchema(IOutput $output, Closure $schemaClosure, array $options + ): ISchemaWrapper { + /** @var ISchemaWrapper $schema */ + $schema = $schemaClosure(); + + foreach (Version0002Date20190305091901::$setAsKeys as $edit) { + list($tableName, $field) = $edit; + + $table = $schema->getTable($tableName); + + $prim = Version0002Date20190305091901::getPrimField($field); + $table->setPrimaryKey([$prim]); + } + + return $schema; + } + + + /** + * @param IOutput $output + * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper` + * @param array $options + */ + public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options) { + } + +} + |