You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
2.5 KiB
92 lines
2.5 KiB
'use strict';
|
|
|
|
const errorHandlerFactory = require('../services/error_handler_factory');
|
|
const MAX_ERROR_STRING_LENGTH = 1024;
|
|
|
|
module.exports = function error() {
|
|
return function errorMiddleware(err, req, res, next) {
|
|
const errorHandler = errorHandlerFactory(err);
|
|
let errorResponse = errorHandler.getResponse();
|
|
|
|
if (global.settings.environment === 'development') {
|
|
errorResponse.stack = err.stack;
|
|
}
|
|
|
|
if (global.settings.environment !== 'test') {
|
|
// TODO: email this Exception report
|
|
console.error("EXCEPTION REPORT: " + err.stack);
|
|
}
|
|
|
|
// Force inline content disposition
|
|
res.header("Content-Disposition", 'inline');
|
|
|
|
if (req && req.profiler) {
|
|
req.profiler.done('finish');
|
|
res.header('X-SQLAPI-Profiler', req.profiler.toJSONString());
|
|
}
|
|
|
|
setErrorHeader(errorHandler, res);
|
|
|
|
res.header('Content-Type', 'application/json; charset=utf-8');
|
|
res.status(getStatusError(errorHandler, req));
|
|
if (req.query && req.query.callback) {
|
|
res.jsonp(errorResponse);
|
|
} else {
|
|
res.json(errorResponse);
|
|
}
|
|
|
|
if (req && req.profiler) {
|
|
res.req.profiler.sendStats();
|
|
}
|
|
|
|
next();
|
|
};
|
|
};
|
|
|
|
function getStatusError(errorHandler, req) {
|
|
let statusError = errorHandler.http_status;
|
|
|
|
// JSONP has to return 200 status error
|
|
if (req && req.query && req.query.callback) {
|
|
statusError = 200;
|
|
}
|
|
|
|
return statusError;
|
|
}
|
|
|
|
function setErrorHeader(errorHandler, res) {
|
|
const errorsLog = {
|
|
context: errorHandler.context,
|
|
detail: errorHandler.detail,
|
|
hint: errorHandler.hint,
|
|
statusCode: errorHandler.http_status,
|
|
message: errorHandler.message
|
|
};
|
|
|
|
res.set('X-SQLAPI-Errors', stringifyForLogs(errorsLog));
|
|
}
|
|
|
|
/**
|
|
* Remove problematic nested characters
|
|
* from object for logs RegEx
|
|
*
|
|
* @param {Object} object
|
|
*/
|
|
function stringifyForLogs(object) {
|
|
Object.keys(object).map(key => {
|
|
if (typeof object[key] === 'string') {
|
|
object[key] = object[key]
|
|
.substring(0, MAX_ERROR_STRING_LENGTH)
|
|
.replace(/[^a-zA-Z0-9]/g, ' ');
|
|
} else if (typeof object[key] === 'object') {
|
|
stringifyForLogs(object[key]);
|
|
} else if (object[key] instanceof Array) {
|
|
for (let element of object[key]) {
|
|
stringifyForLogs(element);
|
|
}
|
|
}
|
|
});
|
|
|
|
return JSON.stringify(object);
|
|
}
|