misc_pterodactyl-panel/app/Exceptions/Http/Connection/DaemonConnectionException.php

96 lines
3.2 KiB
PHP

<?php
namespace Pterodactyl\Exceptions\Http\Connection;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\Log;
use GuzzleHttp\Exception\GuzzleException;
use Pterodactyl\Exceptions\DisplayException;
/**
* @method \GuzzleHttp\Exception\GuzzleException getPrevious()
*/
class DaemonConnectionException extends DisplayException
{
/**
* @var int
*/
private $statusCode = Response::HTTP_GATEWAY_TIMEOUT;
/**
* Every request to the Wings instance will return a unique X-Request-Id header
* which allows for all errors to be efficiently tied to a specific request that
* triggered them, and gives users a more direct method of informing hosts when
* something goes wrong.
*
* @var string|null
*/
private $requestId;
/**
* Throw a displayable exception caused by a daemon connection error.
*
* @param \GuzzleHttp\Exception\GuzzleException $previous
* @param bool $useStatusCode
*/
public function __construct(GuzzleException $previous, bool $useStatusCode = true)
{
/** @var \GuzzleHttp\Psr7\Response|null $response */
$response = method_exists($previous, 'getResponse') ? $previous->getResponse() : null;
$this->requestId = $response ? $response->getHeaderLine('X-Request-Id') : null;
if ($useStatusCode) {
$this->statusCode = is_null($response) ? $this->statusCode : $response->getStatusCode();
}
if (is_null($response)) {
$message = 'Could not establish a connection to the machine running this server. Please try again.';
} else {
$message = sprintf('There was an error while communicating with the machine running this server. This error has been logged, please try again. (code: %s) (request_id: %s)', $response->getStatusCode(), $this->requestId ?? '<nil>');
}
// Attempt to pull the actual error message off the response and return that if it is not
// a 500 level error.
if ($this->statusCode < 500 && ! is_null($response)) {
$body = json_decode($response->getBody()->__toString(), true);
$message = sprintf("An error occurred on the remote host: %s. (request id: %s)", $body['error'] ?? $message, $this->requestId ?? '<nil>');
}
$level = $this->statusCode >= 500 && $this->statusCode !== 504
? DisplayException::LEVEL_ERROR
: DisplayException::LEVEL_WARNING;
parent::__construct($message, $previous, $level);
}
/**
* Override the default reporting method for DisplayException by just logging immediately
* here and including the specific X-Request-Id header that was returned by the call.
*
* @return void
*/
public function report()
{
Log::{$this->getErrorLevel()}($this->getPrevious(), [
'request_id' => $this->requestId,
]);
}
/**
* Return the HTTP status code for this exception.
*
* @return int
*/
public function getStatusCode()
{
return $this->statusCode;
}
/**
* @return string|null
*/
public function getRequestId()
{
return $this->requestId;
}
}