LibreNMS/Exceptions/DatabaseInconsistentException.php
<?php
/*
* DatabaseVersionTooLow.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2021 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
namespace LibreNMS\Exceptions;
use Illuminate\Database\QueryException;
use LibreNMS\Interfaces\Exceptions\UpgradeableException;
use LibreNMS\ValidationResult;
use LibreNMS\Validations\Database;
use LibreNMS\Validator;
use Throwable;
class DatabaseInconsistentException extends \Exception implements UpgradeableException
{
/**
* @var \LibreNMS\ValidationResult[]
*/
private $validationResults;
public function __construct($validationResults, $message = '', $code = 0, Throwable $previous = null)
{
$this->validationResults = $validationResults;
parent::__construct($message, $code, $previous);
}
public static function upgrade($exception)
{
if ($exception instanceof QueryException || $exception->getPrevious() instanceof QueryException) {
$validator = new Validator();
(new Database())->validate($validator);
// get only failed results
$results = array_filter($validator->getResults('database'), function (ValidationResult $result) {
return $result->getStatus() === ValidationResult::FAILURE;
});
if ($results) {
return new static($results, $exception->getMessage(), 0, $exception);
}
}
return null;
}
/**
* Render the exception into an HTTP or JSON response.
*
* @return \Illuminate\Http\Response|\Symfony\Component\HttpFoundation\Response
*/
public function render(\Illuminate\Http\Request $request)
{
$message = trans('exceptions.database_inconsistent.title');
if (isset($this->validationResults[0])) {
$message .= ': ' . $this->validationResults[0]->getMessage();
}
return $request->wantsJson() ? response()->json([
'status' => 'error',
'message' => $message,
], 500) : response()->view('errors.db_inconsistent', [
'results' => $this->validationResults,
], 500);
}
}