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<?php |
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declare(strict_types=1); |
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/** |
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* Circles - Bring cloud-users closer together. |
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* |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. See the COPYING file. |
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* |
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* @author Maxence Lange <[email protected]> |
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* @copyright 2021 |
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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 OCA\Circles\Service; |
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use daita\MySmallPhpTools\Model\Request; |
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use daita\MySmallPhpTools\Model\SimpleDataStore; |
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use daita\MySmallPhpTools\Traits\Nextcloud\nc22\TNC22Request; |
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use OCA\Circles\Db\EventWrapperRequest; |
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use OCA\Circles\Exceptions\FederatedItemException; |
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use OCA\Circles\Exceptions\OwnerNotFoundException; |
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use OCA\Circles\Exceptions\RemoteInstanceException; |
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use OCA\Circles\Exceptions\RemoteNotFoundException; |
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use OCA\Circles\Exceptions\RemoteResourceNotFoundException; |
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use OCA\Circles\Exceptions\UnknownRemoteException; |
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use OCA\Circles\Model\Federated\EventWrapper; |
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use OCA\Circles\Model\Federated\FederatedEvent; |
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use OCA\Circles\Model\Federated\RemoteInstance; |
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/** |
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* Class RemoteUpstreamService |
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* |
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* @package OCA\Circles\Service |
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*/ |
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class RemoteUpstreamService { |
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use TNC22Request; |
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/** @var EventWrapperRequest */ |
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private $eventWrapperRequest; |
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/** @var RemoteStreamService */ |
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private $remoteStreamService; |
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/** @var InterfaceService */ |
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private $interfaceService; |
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/** @var ConfigService */ |
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private $configService; |
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/** |
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* RemoteUpstreamService constructor. |
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* |
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* @param EventWrapperRequest $eventWrapperRequest |
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* @param RemoteStreamService $remoteStreamService |
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* @param InterfaceService $interfaceService |
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* @param ConfigService $configService |
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*/ |
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public function __construct( |
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EventWrapperRequest $eventWrapperRequest, |
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RemoteStreamService $remoteStreamService, |
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InterfaceService $interfaceService, |
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ConfigService $configService |
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) { |
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$this->eventWrapperRequest = $eventWrapperRequest; |
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$this->remoteStreamService = $remoteStreamService; |
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$this->interfaceService = $interfaceService; |
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$this->configService = $configService; |
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} |
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/** |
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* @param string $token |
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* |
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* @return EventWrapper[] |
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*/ |
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public function getEventsByToken(string $token): array { |
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return $this->eventWrapperRequest->getByToken($token); |
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} |
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/** |
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* @param EventWrapper $wrapper |
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* |
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* @throws FederatedItemException |
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* @throws RemoteInstanceException |
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* @throws RemoteNotFoundException |
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* @throws RemoteResourceNotFoundException |
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* @throws UnknownRemoteException |
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*/ |
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public function broadcastEvent(EventWrapper $wrapper): void { |
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$this->interfaceService->setCurrentInterface($wrapper->getInterface()); |
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$data = $this->remoteStreamService->resultRequestRemoteInstance( |
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$wrapper->getInstance(), |
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RemoteInstance::INCOMING, |
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Request::TYPE_POST, |
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$wrapper->getEvent() |
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); |
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$wrapper->getEvent()->setResult(new SimpleDataStore($data)); |
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} |
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/** |
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* @param FederatedEvent $event |
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* |
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* @throws FederatedItemException |
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* @throws OwnerNotFoundException |
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* @throws RemoteInstanceException |
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* @throws RemoteNotFoundException |
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* @throws RemoteResourceNotFoundException |
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* @throws UnknownRemoteException |
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*/ |
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public function confirmEvent(FederatedEvent $event): void { |
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$data = $this->remoteStreamService->resultRequestRemoteInstance( |
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$event->getCircle()->getInstance(), |
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RemoteInstance::EVENT, |
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Request::TYPE_POST, |
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$event |
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); |
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$event->setOutcome($data); |
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} |
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// |
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// |
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// |
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// /** |
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// * @param array $sync |
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// * |
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// * @throws GSStatusException |
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// */ |
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// public function synchronize(array $sync) { |
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// $this->configService->getGSStatus(); |
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// |
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// $this->synchronizeCircles($sync); |
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// $this->removeDeprecatedCircles(); |
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// $this->removeDeprecatedEvents(); |
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// } |
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// /** |
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// * @param array $circles |
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// */ |
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// public function synchronizeCircles(array $circles): void { |
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// $event = new GSEvent(GSEvent::GLOBAL_SYNC, true); |
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// $event->setSource($this->configService->getLocalInstance()); |
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// $event->setData(new SimpleDataStore($circles)); |
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// |
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// foreach ($this->federatedEventService->getInstances() as $instance) { |
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// try { |
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// $this->broadcastEvent($event, $instance); |
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// } catch (RequestContentException | RequestNetworkException | RequestResultSizeException | RequestServerException | RequestResultNotJsonException $e) { |
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// } |
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// } |
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// } |
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// |
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// |
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// /** |
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// * |
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// */ |
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// private function removeDeprecatedCircles() { |
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// $knownCircles = $this->circlesRequest->forceGetCircles(); |
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// foreach ($knownCircles as $knownItem) { |
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// if ($knownItem->getOwner() |
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// ->getInstance() === '') { |
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// continue; |
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// } |
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// |
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// try { |
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// $this->checkCircle($knownItem); |
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// } catch (GSStatusException $e) { |
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// } |
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// } |
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// } |
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// |
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// |
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// /** |
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// * @param DeprecatedCircle $circle |
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// * |
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// * @throws GSStatusException |
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// */ |
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// private function checkCircle(DeprecatedCircle $circle): void { |
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// $status = $this->confirmCircleStatus($circle); |
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// |
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// if (!$status) { |
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// $this->circlesRequest->destroyCircle($circle->getUniqueId()); |
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// $this->membersRequest->removeAllFromCircle($circle->getUniqueId()); |
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// } |
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// } |
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// |
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// |
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// /** |
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// * @param DeprecatedCircle $circle |
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// * |
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// * @return bool |
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// * @throws GSStatusException |
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// */ |
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// public function confirmCircleStatus(DeprecatedCircle $circle): bool { |
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// $event = new GSEvent(GSEvent::CIRCLE_STATUS, true); |
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// $event->setSource($this->configService->getLocalInstance()); |
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// $event->setDeprecatedCircle($circle); |
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// |
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// $this->signEvent($event); |
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// |
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// $path = $this->urlGenerator->linkToRoute('circles.EventWrapper.status'); |
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// $request = new NC22Request($path, Request::TYPE_POST); |
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// $this->configService->configureRequest($request); |
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// $request->setDataSerialize($event); |
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// |
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// $requestIssue = false; |
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// $notFound = false; |
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// $foundWithNoOwner = false; |
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// foreach ($this->federatedEventService->getInstances() as $instance) { |
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// $request->setHost($instance); |
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// |
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// try { |
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// $result = $this->retrieveJson($request); |
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// if ($this->getInt('status', $result, 0) !== 1) { |
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// throw new RequestContentException('result status is not good'); |
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// } |
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// |
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// $status = $this->getInt('success.data.status', $result); |
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// |
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// // if error, we assume the circle might still exist. |
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// if ($status === CircleStatus::STATUS_ERROR) { |
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// return true; |
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// } |
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// |
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// if ($status === CircleStatus::STATUS_OK) { |
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// return true; |
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// } |
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// |
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// // TODO: check the data.supposedOwner entry. |
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// if ($status === CircleStatus::STATUS_NOT_OWNER) { |
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// $foundWithNoOwner = true; |
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// } |
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// |
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// if ($status === CircleStatus::STATUS_NOT_FOUND) { |
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// $notFound = true; |
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// } |
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// |
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// } catch (RequestContentException |
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// | RequestNetworkException |
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// | RequestResultNotJsonException |
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// | RequestResultSizeException |
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// | RequestServerException $e) { |
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// $requestIssue = true; |
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// // TODO: log instances that have network issue, after too many tries (7d), remove this circle. |
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// continue; |
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// } |
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// } |
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// |
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// // if no request issue, we can imagine that the instance that owns the circle is down. |
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// // We'll wait for more information (cf request exceptions management); |
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// if ($requestIssue) { |
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// return true; |
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// } |
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// |
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// // circle were not found in any other instances, we can easily says that the circle does not exists anymore |
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// if ($notFound && !$foundWithNoOwner) { |
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// return false; |
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// } |
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// |
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// // circle were found everywhere but with no owner on every instance. we need to assign a new owner. |
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// // This should be done by checking admin rights. if no admin rights, let's assume that circle should be removed. |
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// if (!$notFound && $foundWithNoOwner) { |
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// // TODO: assign a new owner and check that when changing owner, we do check that the destination instance is updated FOR SURE! |
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// return true; |
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// } |
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// |
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// // some instances returned notFound, some returned circle with no owner. let's assume the circle is deprecated. |
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// return false; |
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// } |
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// |
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// /** |
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// * @throws GSStatusException |
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// */ |
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// public function syncEvents() { |
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// |
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// } |
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// |
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// /** |
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// * |
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// */ |
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// private function removeDeprecatedEvents() { |
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//// $this->deprecatedEvents(); |
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// |
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// } |
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} |
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nextcloud /
circles
