71 lines
1.6 KiB
PHP
71 lines
1.6 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* Copyright (c) 2015 Robin Appelman <icewind@owncloud.com>
|
||
|
|
* This file is licensed under the Affero General Public License version 3 or
|
||
|
|
* later.
|
||
|
|
* See the COPYING-README file.
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace OC\Command;
|
||
|
|
|
||
|
|
use OCP\Command\IBus;
|
||
|
|
use OCP\Command\ICommand;
|
||
|
|
use SuperClosure\Serializer;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Asynchronous command bus that uses the background job system as backend
|
||
|
|
*/
|
||
|
|
class AsyncBus implements IBus {
|
||
|
|
/**
|
||
|
|
* @var \OCP\BackgroundJob\IJobList
|
||
|
|
*/
|
||
|
|
private $jobList;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param \OCP\BackgroundJob\IJobList $jobList
|
||
|
|
*/
|
||
|
|
function __construct($jobList) {
|
||
|
|
$this->jobList = $jobList;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Schedule a command to be fired
|
||
|
|
*
|
||
|
|
* @param \OCP\Command\ICommand | callable $command
|
||
|
|
*/
|
||
|
|
public function push($command) {
|
||
|
|
$this->jobList->add($this->getJobClass($command), $this->serializeCommand($command));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param \OCP\Command\ICommand | callable $command
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
private function getJobClass($command) {
|
||
|
|
if ($command instanceof \Closure) {
|
||
|
|
return 'OC\Command\ClosureJob';
|
||
|
|
} else if (is_callable($command)) {
|
||
|
|
return 'OC\Command\CallableJob';
|
||
|
|
} else if ($command instanceof ICommand) {
|
||
|
|
return 'OC\Command\CommandJob';
|
||
|
|
} else {
|
||
|
|
throw new \InvalidArgumentException('Invalid command');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param \OCP\Command\ICommand | callable $command
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
private function serializeCommand($command) {
|
||
|
|
if ($command instanceof \Closure) {
|
||
|
|
$serializer = new Serializer();
|
||
|
|
return $serializer->serialize($command);
|
||
|
|
} else if (is_callable($command) or $command instanceof ICommand) {
|
||
|
|
return serialize($command);
|
||
|
|
} else {
|
||
|
|
throw new \InvalidArgumentException('Invalid command');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|