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Signed-off-by: Maxence Lange <maxence@artificial-owl.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| <?php | ||
|
|
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| declare(strict_types=1); | ||
|
|
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| /** | ||
| * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors | ||
| * SPDX-License-Identifier: AGPL-3.0-only | ||
| */ | ||
| namespace OC\Migration; | ||
|
|
||
| use OC\DB\Connection; | ||
| use OC\DB\MigrationService; | ||
| use OCP\App\IAppManager; | ||
| use OCP\Migration\Attributes\GenericMigrationAttribute; | ||
| use OCP\Migration\Attributes\MigrationAttribute; | ||
| use OCP\Migration\Exceptions\AttributeException; | ||
| use Psr\Log\LoggerInterface; | ||
| use ReflectionClass; | ||
|
|
||
| class MetadataManager { | ||
| public function __construct( | ||
| private readonly IAppManager $appManager, | ||
| private readonly Connection $connection, | ||
| private readonly LoggerInterface $logger, | ||
| ) { | ||
| } | ||
|
|
||
| /** | ||
| * We get all migrations from an app, and for each migration we extract attributes | ||
| * | ||
| * @param string $appId | ||
| * | ||
| * @return array | ||
| * @throws \Exception | ||
| */ | ||
| public function extractMigrationAttributes(string $appId): array { | ||
| $ms = new MigrationService($appId, $this->connection); | ||
|
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| $metadata = []; | ||
| foreach($ms->getAvailableVersions() as $version) { | ||
| $metadata[$version] = []; | ||
| $class = new ReflectionClass($ms->createInstance($version)); | ||
| $attributes = $class->getAttributes(); | ||
| foreach ($attributes as $attribute) { | ||
| $metadata[$version][] = $attribute->newInstance(); | ||
| } | ||
| } | ||
|
|
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| return $metadata; | ||
| } | ||
|
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| /** | ||
| * @param string $version | ||
| * @param bool $filterKnownMigrations | ||
| * | ||
| * @return array | ||
| */ | ||
| public function getMigrationsAttributesFromReleaseMetadata( | ||
| array $metadata, | ||
| bool $filterKnownMigrations = false | ||
| ): array { | ||
| $appsAttributes = []; | ||
| foreach (array_keys($metadata['apps']) as $appId) { | ||
| if ($filterKnownMigrations && !$this->appManager->isInstalled($appId)) { | ||
| continue; | ||
| } | ||
| $done = ($filterKnownMigrations) ? $this->getKnownMigrations($appId) : []; | ||
| $appsAttributes[$appId] = $this->parseMigrations($metadata['apps'][$appId] ?? [], $done); | ||
|
Check failure on line 68 in lib/private/Migration/MetadataManager.php
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| } | ||
|
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| $done = ($filterKnownMigrations) ? $this->getKnownMigrations('core') : []; | ||
| return [ | ||
| 'core' => $this->parseMigrations($metadata['core'] ?? [], $done), | ||
| 'apps' => $appsAttributes | ||
| ]; | ||
| } | ||
|
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| private function parseMigrations(array $migrations, array $ignoreMigrations = []): array { | ||
| $parsed = []; | ||
| foreach (array_keys($migrations) as $entry) { | ||
| if (in_array($entry, $ignoreMigrations)) { | ||
| continue; | ||
| } | ||
|
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| $parsed[$entry] = []; | ||
| foreach ($migrations[$entry] as $item) { | ||
| try { | ||
| $parsed[$entry][] = $this->createAttribute($item); | ||
| } catch (AttributeException $e) { | ||
| $this->logger->warning('exception while trying to create attribute', ['exception' => $e, 'item' => json_encode($item)]); | ||
| $parsed[$entry][] = new GenericMigrationAttribute($item); | ||
| } | ||
| } | ||
| } | ||
|
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| return $parsed; | ||
| } | ||
|
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| private function getKnownMigrations(string $appId): array { | ||
| $ms = new MigrationService($appId, $this->connection); | ||
| return $ms->getMigratedVersions(); | ||
| } | ||
|
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||
|
|
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| /** | ||
| * @param array $item | ||
| * | ||
| * @return MigrationAttribute|null | ||
| * @throws AttributeException | ||
| */ | ||
| private function createAttribute(array $item): ?MigrationAttribute { | ||
| $class = $item['class'] ?? ''; | ||
| $namespace = 'OCP\Migration\Attributes\\'; | ||
| if (!str_starts_with($class, $namespace) | ||
| || !ctype_alpha(substr($class, strlen($namespace)))) { | ||
| throw new AttributeException('class name does not looks valid'); | ||
| } | ||
|
|
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| try { | ||
| $attribute = new $class(); | ||
| return $attribute->import($item); | ||
| } catch (\Error) { | ||
| throw new AttributeException('cannot import Attribute'); | ||
| } | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors | ||
| * SPDX-License-Identifier: AGPL-3.0-or-later | ||
| */ | ||
| namespace OC\Updater\Exceptions; | ||
|
|
||
| use Exception; | ||
|
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| /** | ||
| * @since 30.0.0 | ||
| */ | ||
| class ReleaseMetadataException extends Exception { | ||
| } |
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