3 * @copyright Copyright (C) 2010-2023, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Worker;
24 use Friendica\Core\Logger;
25 use Friendica\Core\Worker;
27 use Friendica\Protocol\ActivityPub;
28 use Friendica\Protocol\ActivityPub\Queue;
29 use Friendica\Protocol\ActivityPub\Receiver;
31 class FetchMissingActivity
33 const WORKER_DEFER_LIMIT = 5;
36 * Fetch missing activities
37 * @param string $url Contact URL
41 public static function execute(string $url, array $child = [], string $relay_actor = '', int $completion = Receiver::COMPLETION_MANUAL)
43 Logger::info('Start fetching missing activity', ['url' => $url]);
44 $result = ActivityPub\Processor::fetchMissingActivity($url, $child, $relay_actor, $completion);
46 Logger::info('Successfully fetched missing activity', ['url' => $url]);
47 } elseif (is_null($result)) {
48 Logger::info('Permament error, activity could not be fetched', ['url' => $url]);
49 } elseif (!Worker::defer(self::WORKER_DEFER_LIMIT)) {
50 Logger::info('Defer limit reached, activity could not be fetched', ['url' => $url]);
52 // recursively delete all entries that belong to this worker task
53 $queue = DI::app()->getQueue();
54 if (!empty($queue['id'])) {
55 Queue::deleteByWorkerId($queue['id']);
58 Logger::info('Fetching deferred', ['url' => $url]);