/**
* Generates a symfony2 console command to execute from the task
*
* @param WorkPackage $work
* @throws TaskCommandGeneratorException
* @return string
*/
public function generate(WorkPackage $work)
{
$description = $work->getTaskDescription();
$command = $description->getCommand();
if (!$this->isValidCommand($command)) {
throw new TaskCommandGeneratorException("This command is not usable '{$command}' is not valid");
}
$cmd = escapeshellarg($command);
$cmd .= $this->generateArguments($description);
$cmd .= $this->generateOptions($description);
return $cmd;
}
/**
* Updates the task status
*
* @param WorkPackage $task
* @param string $status
* @return void
* @throws TaskQueueServiceException
*/
private function updateTaskStatus(WorkPackage $task, $status)
{
if ($this->databaseDisabled) {
return;
}
$taskEntity = $task->getTaskEntity();
if ($taskEntity instanceof Task) {
$taskEntity->setStatus($status);
//make sure it is stored...
$this->entityManager->flush($taskEntity);
} else {
throw new TaskQueueServiceException("Entity is not of type Task");
}
}
