Your IP : 216.73.216.43
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Framework\App\Request;
use Magento\Framework\App\ActionInterface;
use Magento\Framework\App\Area;
use Magento\Framework\App\Backpressure\BackpressureExceededException;
use Magento\Framework\App\BackpressureEnforcerInterface;
use Magento\Framework\App\Request\Backpressure\ContextFactory;
use Magento\Framework\App\Request\Http as HttpRequest;
use Magento\Framework\App\RequestInterface;
use Magento\Framework\App\State as AppState;
use Magento\Framework\Exception\LocalizedException;
/**
* Enforces backpressure for non-webAPI requests
*/
class BackpressureValidator implements ValidatorInterface
{
/**
* @var ContextFactory
*/
private ContextFactory $contextFactory;
/**
* @var BackpressureEnforcerInterface
*/
private BackpressureEnforcerInterface $enforcer;
/**
* @var AppState
*/
private AppState $appState;
/**
* @param ContextFactory $contextFactory
* @param BackpressureEnforcerInterface $enforcer
* @param AppState $appState
*/
public function __construct(
ContextFactory $contextFactory,
BackpressureEnforcerInterface $enforcer,
AppState $appState
) {
$this->contextFactory = $contextFactory;
$this->enforcer = $enforcer;
$this->appState = $appState;
}
/**
* @inheritDoc
*
* @throws LocalizedException
*/
public function validate(RequestInterface $request, ActionInterface $action): void
{
if ($request instanceof HttpRequest
&& in_array($this->getAreaCode(), [Area::AREA_FRONTEND, Area::AREA_ADMINHTML], true)
) {
$context = $this->contextFactory->create($action);
if ($context) {
try {
$this->enforcer->enforce($context);
} catch (BackpressureExceededException $exception) {
throw new LocalizedException(__('Too Many Requests'), $exception);
}
}
}
}
/**
* Returns area code
*
* @return string|null
*/
private function getAreaCode(): ?string
{
try {
return $this->appState->getAreaCode();
} catch (LocalizedException $exception) {
return null;
}
}
}