/** * Executes the cronjob. * * @param mixed $last_result What the last execution of this cronjob * returned. * @param Array $parameters Parameters for this cronjob instance which * were defined during scheduling. */ public function execute($last_result, $parameters = array()) { $event_log = new EventLog(); $event_log->cleanup_log_events(); if (!empty($parameters['cronjobs'])) { $delete = function ($l) { $l->delete(); }; if ($parameters['cronjobs-error'] > 0) { CronjobLog::findEachBySql($delete, "exception != 'N;' AND executed + ? < UNIX_TIMESTAMP()", array($parameters['cronjobs-error'] * 24 * 60 * 60)); } if ($parameters['cronjobs-success'] > 0) { CronjobLog::findEachBySql($delete, "exception = 'N;' AND executed + ? < UNIX_TIMESTAMP()", array($parameters['cronjobs-success'] * 24 * 60 * 60)); } } }
/** * Performs a bulk operation on a set of log entries. The only supported * operation at the moment is deleting. * * @param int $page Return to this page afterwarsd (optional) */ public function bulk_action($page = 1) { $action = Request::option('action'); $ids = Request::optionArray('ids'); $logs = CronjobLog::findMany($ids); if ($action === 'delete') { foreach ($logs as $log) { $log->delete(); } $n = count($logs); $message = sprintf(ngettext('%u Logeintrag wurde gelöscht.', '%u Logeinträge wurden gelöscht.', $n), $n); PageLayout::postMessage(MessageBox::success($message)); } $this->redirect('admin/cronjobs/logs/index/' . $page); }
/** * Executes the available schedules if they are to be executed. * This method can only be run once - even if one execution takes more * than planned. This is ensured by a locking mechanism. */ public function run() { if (!Config::get()->CRONJOBS_ENABLE) { return; } $escalation_time = Config::get()->CRONJOBS_ESCALATION; // Check whether a previous cronjob worker is still running. if ($this->lock->isLocked($data)) { // Running but not yet escalated -> let it run if ($data['timestamp'] + $escalation_time > time()) { return; } // Load locked schedule $schedule = CronjobSchedule::find($data['schedule_id']); // If we discovered a deadlock release it if ($schedule) { // Deactivate schedule $schedule->deactivate(); // Adjust log $log = CronjobLog::find($data['log_id']); $log->duration = time() - $data['timestamp']; $log->exception = new Exception('Cronjob has escalated'); $log->store(); // Inform roots about the escalated cronjob $subject = sprintf('[Cronjobs] %s: %s', _('Eskalierte Ausführung'), $schedule->title); $message = sprintf(_('Der Cronjob "%s" wurde deaktiviert, da ' . 'seine Ausführungsdauer die maximale ' . 'Ausführungszeit von %u Sekunden ' . 'überschritten hat.') . "\n", $schedule->title, $escalation_time); $this->sendMailToRoots($subject, $message); } // Release lock $this->lock->release(); } // Find all schedules that are due to execute and which task is active $temp = CronjobSchedule::findBySQL('active = 1 AND next_execution <= UNIX_TIMESTAMP() ' . 'ORDER BY priority DESC, next_execution ASC'); # $temp = SimpleORMapCollection::createFromArray($temp); $schedules = array_filter($temp, function ($schedule) { return $schedule->task->active; }); if (count($schedules) === 0) { return; } foreach ($schedules as $schedule) { $log = new CronjobLog(); $log->schedule_id = $schedule->schedule_id; $log->scheduled = $schedule->next_execution; $log->executed = time(); $log->exception = null; $log->duration = -1; $log->store(); set_time_limit($escalation_time); // Activate the file lock and store the current timestamp, // schedule id and according log id in it $this->lock->lock(array('schedule_id' => $schedule->schedule_id, 'log_id' => $log->log_id)); // Start capturing output and measuring duration ob_start(); $start_time = microtime(true); try { $schedule->execute(); } catch (Exception $e) { $log->exception = $e; // Deactivate schedule $schedule->deactivate(); // Send mail to root accounts $subject = sprintf('[Cronjobs] %s: %s', _('Fehlerhafte Ausführung'), $schedule->title); $message = sprintf(_('Der Cronjob "%s" wurde deaktiviert, da bei der Ausführung ein Fehler aufgetreten ist.'), $schedule->title) . "\n"; $message .= "\n"; $message .= display_exception($e) . "\n"; $message .= _('Für weiterführende Informationen klicken Sie bitten den folgenden Link:') . "\n"; $message .= $GLOBALS['ABSOLUTE_URI_STUDIP'] . URLHelper::getURL('dispatch.php/admin/cronjobs/logs/schedule/' . $schedule->schedule_id); $this->sendMailToRoots($subject, $message); } // Actually capture output and duration $end_time = microtime(true); $output = ob_get_clean(); // Complete log $log->output = $output; $log->duration = $end_time - $start_time; $log->store(); } // Release lock $this->lock->release(); }