90 lines
3.5 KiB
PHP
90 lines
3.5 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
|
|
{
|
|
private int $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.
|
|
*/
|
|
private ?string $requestId;
|
|
|
|
/**
|
|
* Throw a displayable exception caused by a daemon connection error.
|
|
*/
|
|
public function __construct(GuzzleException $previous, bool $useStatusCode = true)
|
|
{
|
|
/** @var \GuzzleHttp\Psr7\Response|null $response */
|
|
$response = method_exists($previous, 'getResponse') ? $previous->getResponse() : null;
|
|
$this->requestId = $response?->getHeaderLine('X-Request-Id');
|
|
|
|
if ($useStatusCode) {
|
|
$this->statusCode = is_null($response) ? $this->statusCode : $response->getStatusCode();
|
|
// There are rare conditions where wings encounters a panic condition and crashes the
|
|
// request being made after content has already been sent over the wire. In these cases
|
|
// you can end up with a "successful" response code that is actual an error.
|
|
//
|
|
// Handle those better here since we shouldn't ever end up in this exception state and
|
|
// be returning a 2XX level response.
|
|
if ($this->statusCode < 400) {
|
|
$this->statusCode = Response::HTTP_BAD_GATEWAY;
|
|
}
|
|
}
|
|
|
|
if (is_null($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, $level);
|
|
}
|
|
|
|
/**
|
|
* Override the default reporting method for DisplayException by just logging immediately
|
|
* here and including the specific X-Request-Id header that was returned by the call.
|
|
*/
|
|
public function report()
|
|
{
|
|
Log::{$this->getErrorLevel()}($this->getPrevious(), [
|
|
'request_id' => $this->requestId,
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* Return the HTTP status code for this exception.
|
|
*/
|
|
public function getStatusCode(): int
|
|
{
|
|
return $this->statusCode;
|
|
}
|
|
|
|
public function getRequestId(): ?string
|
|
{
|
|
return $this->requestId;
|
|
}
|
|
}
|