Files
espocrm/application/Espo/Core/CronManager.php
2016-08-04 12:30:26 +03:00

329 lines
9.7 KiB
PHP

<?php
/************************************************************************
* This file is part of EspoCRM.
*
* EspoCRM - Open Source CRM application.
* Copyright (C) 2014-2015 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
* Website: http://www.espocrm.com
*
* EspoCRM is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* EspoCRM 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
************************************************************************/
namespace Espo\Core;
use \PDO;
use Espo\Core\Utils\Json;
use Espo\Core\Exceptions\NotFound;
class CronManager
{
private $container;
private $config;
private $fileManager;
private $entityManager;
private $scheduledJobUtil;
const PENDING = 'Pending';
const RUNNING = 'Running';
const SUCCESS = 'Success';
const FAILED = 'Failed';
protected $lastRunTime = 'data/cache/application/cronLastRunTime.php';
public function __construct(\Espo\Core\Container $container)
{
$this->container = $container;
$this->config = $this->container->get('config');
$this->fileManager = $this->container->get('fileManager');
$this->entityManager = $this->container->get('entityManager');
$this->serviceFactory = $this->container->get('serviceFactory');
$this->scheduledJobUtil = $this->container->get('scheduledJob');
$this->cronJob = new \Espo\Core\Utils\Cron\Job($this->config, $this->entityManager);
$this->cronScheduledJob = new \Espo\Core\Utils\Cron\ScheduledJob($this->config, $this->entityManager);
}
protected function getContainer()
{
return $this->container;
}
protected function getConfig()
{
return $this->config;
}
protected function getFileManager()
{
return $this->fileManager;
}
protected function getEntityManager()
{
return $this->entityManager;
}
protected function getServiceFactory()
{
return $this->serviceFactory;
}
protected function getScheduledJobUtil()
{
return $this->scheduledJobUtil;
}
protected function getCronJob()
{
return $this->cronJob;
}
protected function getCronScheduledJob()
{
return $this->cronScheduledJob;
}
protected function getLastRunTime()
{
$lastRunData = $this->getFileManager()->getPhpContents($this->lastRunTime);
$lastRunTime = time() - intval($this->getConfig()->get('cron.minExecutionTime')) - 1;
if (is_array($lastRunData) && !empty($lastRunData['time'])) {
$lastRunTime = $lastRunData['time'];
}
return $lastRunTime;
}
protected function setLastRunTime($time)
{
$data = array(
'time' => $time,
);
return $this->getFileManager()->putPhpContents($this->lastRunTime, $data);
}
protected function checkLastRunTime()
{
$currentTime = time();
$lastRunTime = $this->getLastRunTime();
$minTime = $this->getConfig()->get('cron.minExecutionTime');
if ($currentTime > ($lastRunTime + $minTime) ) {
return true;
}
return false;
}
/**
* Run Cron
*
* @return void
*/
public function run()
{
if (!$this->checkLastRunTime()) {
$GLOBALS['log']->info('CronManager: Stop cron running, too frequent execution.');
return;
}
$this->setLastRunTime(time());
$this->getCronJob()->markFailedJobs();
$this->getCronJob()->updateFailedJobAttempts();
$this->createJobsFromScheduledJobs();
$this->getCronJob()->removePendingJobDuplicates();
$pendingJobList = $this->getCronJob()->getPendingJobList();
foreach ($pendingJobList as $job) {
$jobEntity = $this->getEntityManager()->getEntity('Job', $job['id']);
if (!isset($jobEntity)) {
$GLOBALS['log']->error('CronManager: empty Job entity ['.$job['id'].'].');
continue;
}
$jobEntity->set('status', self::RUNNING);
$this->getEntityManager()->saveEntity($jobEntity);
$isSuccess = true;
try {
if (!empty($job['scheduled_job_id'])) {
$this->runScheduledJob($job);
} else {
$this->runService($job);
}
} catch (\Exception $e) {
$isSuccess = false;
$GLOBALS['log']->error('CronManager: Failed job running, job ['.$job['id'].']. Error Details: '.$e->getMessage());
}
$status = $isSuccess ? self::SUCCESS : self::FAILED;
$jobEntity->set('status', $status);
$this->getEntityManager()->saveEntity($jobEntity);
if (!empty($job['scheduled_job_id'])) {
$this->getCronScheduledJob()->addLogRecord($job['scheduled_job_id'], $status, null, $job['target_id'], $job['target_type']);
}
}
}
/**
* Run Scheduled Job
*
* @param array $job
*
* @return void
*/
protected function runScheduledJob(array $job)
{
$jobName = $job['method'];
$className = $this->getScheduledJobUtil()->get($jobName);
if ($className === false) {
throw new NotFound();
}
$jobClass = new $className($this->container);
$method = 'run';
if (!method_exists($jobClass, $method)) {
throw new NotFound();
}
$data = null;
if (!empty($job['data'])) {
$data = $job['data'];
if (Json::isJSON($data)) {
$data = Json::decode($data, true);
}
}
$jobClass->$method($data, $job['target_id'], $job['target_type']);
}
/**
* Run Service
*
* @param array $job
*
* @return void
*/
protected function runService(array $job)
{
$serviceName = $job['service_name'];
if (!$this->getServiceFactory()->checkExists($serviceName)) {
throw new NotFound();
}
$service = $this->getServiceFactory()->create($serviceName);
$serviceMethod = $job['method'];
if (!method_exists($service, $serviceMethod)) {
throw new NotFound();
}
$data = $job['data'];
if (Json::isJSON($data)) {
$data = Json::decode($data, true);
}
$service->$serviceMethod($data, $job['target_id'], $job['target_type']);
}
/**
* Check scheduled jobs and create related jobs
*
* @return array List of created Jobs
*/
protected function createJobsFromScheduledJobs()
{
$activeScheduledJobList = $this->getCronScheduledJob()->getActiveScheduledJobList();
$runningScheduledJobIdList = $this->getCronJob()->getRunningScheduledJobIdList();
$createdJobIdList = array();
foreach ($activeScheduledJobList as $scheduledJob) {
$scheduling = $scheduledJob['scheduling'];
try {
$cronExpression = \Cron\CronExpression::factory($scheduling);
} catch (\Exception $e) {
$GLOBALS['log']->error('CronManager (ScheduledJob ['.$scheduledJob['id'].']): Scheduling string error - '. $e->getMessage() . '.');
continue;
}
try {
$previousDate = $cronExpression->getPreviousRunDate()->format('Y-m-d H:i:s');
} catch (\Exception $e) {
$GLOBALS['log']->error('CronManager (ScheduledJob ['.$scheduledJob['id'].']): Unsupported CRON expression ['.$scheduling.']');
continue;
}
if ($cronExpression->isDue()) {
$previousDate = date('Y-m-d H:i:s');
}
$existingJob = $this->getCronJob()->getJobByScheduledJob($scheduledJob['id'], $previousDate);
if ($existingJob) continue;
$className = $this->getScheduledJobUtil()->get($scheduledJob['job']);
if ($className) {
if (method_exists($className, 'prepare')) {
$implementation = new $className($this->container);
$implementation->prepare($scheduledJob, $previousDate);
continue;
}
}
if (in_array($scheduledJob['id'], $runningScheduledJobIdList)) {
continue;
}
$jobEntity = $this->getEntityManager()->getEntity('Job');
$jobEntity->set(array(
'name' => $scheduledJob['name'],
'status' => self::PENDING,
'scheduledJobId' => $scheduledJob['id'],
'executeTime' => $previousDate,
'method' => $scheduledJob['job']
));
$this->getEntityManager()->saveEntity($jobEntity);
$createdJobIdList[] = $jobEntity->id;
}
return $createdJobIdList;
}
}