mirror of https://github.com/node-red/node-red.git
80 lines
2.8 KiB
JavaScript
80 lines
2.8 KiB
JavaScript
/**
|
|
* Copyright JS Foundation and other contributors, http://js.foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
**/
|
|
|
|
const express = require("express");
|
|
|
|
const { log, i18n } = require("@node-red/util");
|
|
|
|
module.exports = {
|
|
errorHandler: function(err,req,res,next) {
|
|
//TODO: why this when rejectHandler also?!
|
|
|
|
if (err.message === "request entity too large") {
|
|
log.error(err);
|
|
} else {
|
|
log.error(err.stack);
|
|
}
|
|
log.audit({event: "api.error",error:err.code||"unexpected_error",message:err.toString()},req);
|
|
res.status(400).json({error:"unexpected_error", message:err.toString()});
|
|
},
|
|
|
|
determineLangFromHeaders: function(acceptedLanguages){
|
|
var lang = i18n.defaultLang;
|
|
acceptedLanguages = acceptedLanguages || [];
|
|
if (acceptedLanguages.length >= 1) {
|
|
lang = acceptedLanguages[0];
|
|
}
|
|
return lang;
|
|
},
|
|
rejectHandler: function(req,res,err) {
|
|
//TODO: why this when errorHandler also?!
|
|
log.audit({event: "api.error",error:err.code||"unexpected_error",message:err.message||err.toString()},req);
|
|
if (!err.code) {
|
|
// by definition, an unexpected_error to log
|
|
log.error(err);
|
|
}
|
|
var response = {
|
|
code: err.code||"unexpected_error",
|
|
message: err.message||err.toString()
|
|
};
|
|
// Handle auth failures on a specific remote
|
|
// TODO: don't hardcode this here - allow users of rejectHandler to identify extra props to send
|
|
if (err.remote) {
|
|
response.remote = err.remote;
|
|
}
|
|
res.status(err.status||400).json(response);
|
|
},
|
|
getRequestLogObject: function(req) {
|
|
return {
|
|
user: req.user,
|
|
path: req.path,
|
|
ip: (req.headers && req.headers['x-forwarded-for']) || (req.connection && req.connection.remoteAddress) || undefined
|
|
}
|
|
},
|
|
createExpressApp: function(settings) {
|
|
const app = express();
|
|
|
|
const defaultServerSettings = {
|
|
"x-powered-by": false
|
|
}
|
|
const serverSettings = Object.assign({},defaultServerSettings,settings.httpServerOptions||{});
|
|
for (let eOption in serverSettings) {
|
|
app.set(eOption, serverSettings[eOption]);
|
|
}
|
|
return app
|
|
}
|
|
}
|