150 lines
4.0 KiB
PHP
150 lines
4.0 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Bjoern Schiessle <bjoern@schiessle.org>
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* @author Björn Schießle <bjoern@schiessle.org>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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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\FederatedFileSharing\BackgroundJob;
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use OC\BackgroundJob\Job;
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use OC\BackgroundJob\JobList;
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use OCA\FederatedFileSharing\AddressHandler;
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use OCA\FederatedFileSharing\Notifications;
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use OCP\BackgroundJob\IJobList;
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use OCP\ILogger;
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/**
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* Class RetryJob
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*
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* Background job to re-send update of federated re-shares to the remote server in
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* case the server was not available on the first try
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*
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* @package OCA\FederatedFileSharing\BackgroundJob
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*/
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class RetryJob extends Job {
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/** @var bool */
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private $retainJob = true;
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/** @var Notifications */
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private $notifications;
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/** @var int max number of attempts to send the request */
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private $maxTry = 20;
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/** @var int how much time should be between two tries (10 minutes) */
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private $interval = 600;
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/**
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* UnShare constructor.
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*
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* @param Notifications $notifications
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*/
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public function __construct(Notifications $notifications = null) {
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if ($notifications) {
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$this->notifications = $notifications;
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} else {
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$addressHandler = new AddressHandler(
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\OC::$server->getURLGenerator(),
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\OC::$server->getL10N('federatedfilesharing'),
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\OC::$server->getCloudIdManager()
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);
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$this->notifications = new Notifications(
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$addressHandler,
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\OC::$server->getHTTPClientService(),
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\OC::$server->query(\OCP\OCS\IDiscoveryService::class),
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\OC::$server->getJobList(),
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\OC::$server->getCloudFederationProviderManager(),
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\OC::$server->getCloudFederationFactory()
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);
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}
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}
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/**
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* run the job, then remove it from the jobList
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*
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* @param JobList $jobList
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* @param ILogger|null $logger
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*/
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public function execute($jobList, ILogger $logger = null) {
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if ($this->shouldRun($this->argument)) {
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parent::execute($jobList, $logger);
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$jobList->remove($this, $this->argument);
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if ($this->retainJob) {
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$this->reAddJob($jobList, $this->argument);
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}
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}
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}
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protected function run($argument) {
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$remote = $argument['remote'];
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$remoteId = $argument['remoteId'];
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$token = $argument['token'];
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$action = $argument['action'];
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$data = json_decode($argument['data'], true);
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$try = (int)$argument['try'] + 1;
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$result = $this->notifications->sendUpdateToRemote($remote, $remoteId, $token, $action, $data, $try);
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if ($result === true || $try > $this->maxTry) {
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$this->retainJob = false;
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}
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}
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/**
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* re-add background job with new arguments
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*
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* @param IJobList $jobList
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* @param array $argument
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*/
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protected function reAddJob(IJobList $jobList, array $argument) {
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$jobList->add(RetryJob::class,
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[
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'remote' => $argument['remote'],
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'remoteId' => $argument['remoteId'],
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'token' => $argument['token'],
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'data' => $argument['data'],
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'action' => $argument['action'],
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'try' => (int)$argument['try'] + 1,
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'lastRun' => time()
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]
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);
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}
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/**
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* test if it is time for the next run
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*
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* @param array $argument
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* @return bool
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*/
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protected function shouldRun(array $argument) {
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$lastRun = (int)$argument['lastRun'];
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return ((time() - $lastRun) > $this->interval);
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}
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}
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