mirror of https://github.com/node-red/node-red.git
79 lines
2.4 KiB
JavaScript
79 lines
2.4 KiB
JavaScript
/**
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* Copyright 2013 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var http = require('http');
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var https = require('https');
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var util = require("util");
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var express = require("express");
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var crypto = require("crypto");
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var settings = require("./settings");
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var RED = require("./red/red.js");
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var server;
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var app = express();
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if (settings.https) {
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server = https.createServer(settings.https,function(req,res){app(req,res);});
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} else {
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server = http.createServer(function(req,res){app(req,res);});
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}
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settings.httpRoot = settings.httpRoot||"/";
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if (settings.httpRoot[0] != "/") {
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settings.httpRoot = "/"+settings.httpRoot;
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}
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if (settings.httpRoot.slice(-1) != "/") {
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settings.httpRoot = settings.httpRoot + "/";
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}
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settings.uiPort = settings.uiPort||1880;
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if (settings.httpAuth) {
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app.use(settings.httpRoot,
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express.basicAuth(function(user, pass) {
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return user === settings.httpAuth.user && crypto.createHash('md5').update(pass,'utf8').digest('hex') === settings.httpAuth.pass;
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})
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);
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}
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settings.flowFile = process.argv[2] || settings.flowFile;
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var red = RED.init(server,settings);
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app.use(settings.httpRoot,red);
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RED.start();
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server.listen(settings.uiPort,function() {
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util.log('[red] Server now running at http'+(settings.https?'s':'')+'://127.0.0.1:'+settings.uiPort+settings.httpRoot);
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});
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process.on('uncaughtException',function(err) {
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if (err.errno === "EADDRINUSE") {
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util.log('[red] Unable to listen on http'+(settings.https?'s':'')+'://127.0.0.1:'+settings.uiPort+settings.httpRoot);
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util.log('[red] Error: port in use');
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} else {
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util.log('[red] Uncaught Exception:');
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util.log(err.stack);
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}
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process.exit(1);
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});
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process.on('SIGINT', function () {
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RED.stop();
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// TODO: need to allow nodes to close asynchronously before terminating the
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// process - ie, promises
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process.exit();
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});
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