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<?php
/**
* SPDX-FileCopyrightText: 2017-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-only
*/
namespace OCA\FederatedFileSharing\BackgroundJob;
use OCA\FederatedFileSharing\Notifications;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\BackgroundJob\IJobList;
use OCP\BackgroundJob\Job;
/**
* Class RetryJob
*
* Background job to re-send update of federated re-shares to the remote server in
* case the server was not available on the first try
*
* @package OCA\FederatedFileSharing\BackgroundJob
*/
class RetryJob extends Job {
private bool $retainJob = true;
/** @var int max number of attempts to send the request */
private int $maxTry = 20;
/** @var int how much time should be between two tries (10 minutes) */
private int $interval = 600;
public function __construct(
private Notifications $notifications,
ITimeFactory $time,
) {
parent::__construct($time);
}
/**
* Run the job, then remove it from the jobList
*/
public function start(IJobList $jobList): void {
if ($this->shouldRun($this->argument)) {
parent::start($jobList);
$jobList->remove($this, $this->argument);
if ($this->retainJob) {
$this->reAddJob($jobList, $this->argument);
}
}
}
protected function run($argument) {
$remote = $argument['remote'];
$remoteId = $argument['remoteId'];
$token = $argument['token'];
$action = $argument['action'];
$data = json_decode($argument['data'], true);
$try = (int)$argument['try'] + 1;
$result = $this->notifications->sendUpdateToRemote($remote, $remoteId, $token, $action, $data, $try);
if ($result === true || $try > $this->maxTry) {
$this->retainJob = false;
}
}
/**
* Re-add background job with new arguments
*/
protected function reAddJob(IJobList $jobList, array $argument): void {
$jobList->add(RetryJob::class,
[
'remote' => $argument['remote'],
'remoteId' => $argument['remoteId'],
'token' => $argument['token'],
'data' => $argument['data'],
'action' => $argument['action'],
'try' => (int)$argument['try'] + 1,
'lastRun' => $this->time->getTime()
]
);
}
/**
* Test if it is time for the next run
*/
protected function shouldRun(array $argument): bool {
$lastRun = (int)$argument['lastRun'];
return (($this->time->getTime() - $lastRun) > $this->interval);
}
}
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