* @author Bernhard Posselt * @author Christopher Schäpers * @author Damjan Georgievski * @author Jakob Sack * @author Joas Schilling * @author Jörn Friedrich Dreyer * @author Ko- * @author Morris Jobke * @author Oliver Kohl D.Sc. * @author Robin Appelman * @author Roeland Jago Douma * @author Steffen Lindner * @author Thomas Müller * @author Vincent Petry * * @license AGPL-3.0 * * This code is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License, version 3, * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License, version 3, * along with this program. If not, see * */ require_once __DIR__ . '/lib/versioncheck.php'; try { require_once __DIR__ . '/lib/base.php'; if (\OCP\Util::needUpgrade()) { \OC::$server->getLogger()->debug('Update required, skipping cron', ['app' => 'cron']); exit; } if (\OC::$server->getSystemConfig()->getValue('maintenance', false)) { \OC::$server->getLogger()->debug('We are in maintenance mode, skipping cron', ['app' => 'cron']); exit; } // load all apps to get all api routes properly setup OC_App::loadApps(); \OC::$server->getSession()->close(); // initialize a dummy memory session $session = new \OC\Session\Memory(''); $cryptoWrapper = \OC::$server->getSessionCryptoWrapper(); $session = $cryptoWrapper->wrapSession($session); \OC::$server->setSession($session); $logger = \OC::$server->getLogger(); $config = \OC::$server->getConfig(); // Don't do anything if Nextcloud has not been installed if (!$config->getSystemValue('installed', false)) { exit(0); } \OC::$server->getTempManager()->cleanOld(); // Exit if background jobs are disabled! $appMode = $config->getAppValue('core', 'backgroundjobs_mode', 'ajax'); if ($appMode === 'none') { if (OC::$CLI) { echo 'Background Jobs are disabled!' . PHP_EOL; } else { OC_JSON::error(array('data' => array('message' => 'Background jobs disabled!'))); } exit(1); } if (OC::$CLI) { // set to run indefinitely if needed if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) { @set_time_limit(0); } // the cron job must be executed with the right user if (!function_exists('posix_getuid')) { echo "The posix extensions are required - see http://php.net/manual/en/book.posix.php" . PHP_EOL; exit(1); } $user = posix_getpwuid(posix_getuid()); $configUser = posix_getpwuid(fileowner(OC::$configDir . 'config.php')); if ($user['name'] !== $configUser['name']) { echo "Console has to be executed with the same user as the web server is operated" . PHP_EOL; echo "Current user: " . $user['name'] . PHP_EOL; echo "Web server user: " . $configUser['name'] . PHP_EOL; exit(1); } // We call Nextcloud from the CLI (aka cron) if ($appMode !== 'cron') { $config->setAppValue('core', 'backgroundjobs_mode', 'cron'); } // Work $jobList = \OC::$server->getJobList(); // We only ask for jobs for 14 minutes, because after 15 minutes the next // system cron task should spawn. $endTime = time() + 14 * 60; $executedJobs = []; while ($job = $jobList->getNext()) { if (isset($executedJobs[$job->getId()])) { $jobList->unlockJob($job); break; } $job->execute($jobList, $logger); // clean up after unclean jobs \OC_Util::tearDownFS(); $jobList->setLastJob($job); $executedJobs[$job->getId()] = true; unset($job); if (time() > $endTime) { break; } } } else { // We call cron.php from some website if ($appMode === 'cron') { // Cron is cron :-P OC_JSON::error(array('data' => array('message' => 'Backgroundjobs are using system cron!'))); } else { // Work and success :-) $jobList = \OC::$server->getJobList(); $job = $jobList->getNext(); if ($job != null) { $job->execute($jobList, $logger); $jobList->setLastJob($job); } OC_JSON::success(); } } // Log the successful cron execution $config->setAppValue('core', 'lastcron', time()); exit(); } catch (Exception $ex) { \OC::$server->getLogger()->logException($ex, ['app' => 'cron']); } catch (Error $ex) { \OC::$server->getLogger()->logException($ex, ['app' => 'cron']); }