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feat(encryption): Migrate from hooks to events
Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| <?php | ||
|
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| declare(strict_types=1); | ||
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|
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| /** | ||
| * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors | ||
| * SPDX-License-Identifier: AGPL-3.0-only | ||
| */ | ||
|
|
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| namespace OC\Encryption; | ||
|
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| use OC\Files\Filesystem; | ||
| use OC\Files\SetupManager; | ||
| use OC\Files\View; | ||
| use OCA\Files_Trashbin\Events\NodeRestoredEvent; | ||
| use OCP\Encryption\IFile; | ||
| use OCP\EventDispatcher\Event; | ||
| use OCP\EventDispatcher\IEventDispatcher; | ||
| use OCP\EventDispatcher\IEventListener; | ||
| use OCP\Files\Events\Node\NodeRenamedEvent; | ||
| use OCP\Files\Folder; | ||
| use OCP\IUser; | ||
| use OCP\IUserSession; | ||
| use OCP\Share\Events\ShareCreatedEvent; | ||
| use OCP\Share\Events\ShareDeletedEvent; | ||
| use Psr\Log\LoggerInterface; | ||
|
|
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| /** @template-implements IEventListener<NodeRenamedEvent|ShareCreatedEvent|ShareDeletedEvent|NodeRestoredEvent> */ | ||
| class EncryptionEventListener implements IEventListener { | ||
| private ?Update $updater = null; | ||
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|
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| public function __construct( | ||
| private IUserSession $userSession, | ||
| private SetupManager $setupManager, | ||
| ) { | ||
| } | ||
|
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| public static function register(IEventDispatcher $dispatcher): void { | ||
| $dispatcher->addServiceListener(NodeRenamedEvent::class, static::class); | ||
| $dispatcher->addServiceListener(ShareCreatedEvent::class, static::class); | ||
| $dispatcher->addServiceListener(ShareDeletedEvent::class, static::class); | ||
| $dispatcher->addServiceListener(NodeRestoredEvent::class, static::class); | ||
| } | ||
|
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| public function handle(Event $event): void { | ||
| if ($event instanceof NodeRenamedEvent) { | ||
| $this->getUpdate()->postRename($event->getSource() instanceof Folder, $event->getSource()->getPath(), $event->getTarget()->getPath()); | ||
| } elseif ($event instanceof ShareCreatedEvent) { | ||
| $this->getUpdate()->postShared($event->getShare()->getNodeType(), $event->getShare()->getNodeId()); | ||
| } elseif ($event instanceof ShareDeletedEvent) { | ||
| // In case the unsharing happens in a background job, we don't have | ||
| // a session and we load instead the user from the UserManager | ||
| $owner = $event->getShare()->getNode()->getOwner(); | ||
| $this->getUpdate($owner)->postUnshared($event->getShare()->getNodeType(), $event->getShare()->getNodeId()); | ||
| } elseif ($event instanceof NodeRestoredEvent) { | ||
| $this->getUpdate()->postRestore($event->getTarget() instanceof Folder, $event->getTarget()->getPath()); | ||
| } | ||
| } | ||
|
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| private function getUpdate(?IUser $owner = null): Update { | ||
| if (is_null($this->updater)) { | ||
| $user = $this->userSession->getUser(); | ||
| if (!$user && ($owner !== null)) { | ||
| $user = $owner; | ||
| } | ||
| if (!$user) { | ||
| throw new \Exception('Inconsistent data, File unshared, but owner not found. Should not happen'); | ||
| } | ||
|
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| $uid = $user->getUID(); | ||
|
|
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| if (!$this->setupManager->isSetupComplete($user)) { | ||
| $this->setupManager->setupForUser($user); | ||
| } | ||
|
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| $this->updater = new Update( | ||
| new Util( | ||
| new View(), | ||
| \OC::$server->getUserManager(), | ||
| \OC::$server->getGroupManager(), | ||
| \OC::$server->getConfig()), | ||
| Filesystem::getMountManager(), | ||
| \OC::$server->getEncryptionManager(), | ||
| \OC::$server->get(IFile::class), | ||
| \OC::$server->get(LoggerInterface::class), | ||
| $uid | ||
| ); | ||
| } | ||
|
|
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| return $this->updater; | ||
| } | ||
| } |
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