93 lines
2.2 KiB
JavaScript
93 lines
2.2 KiB
JavaScript
'use strict';
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var http = require('http');
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var https = require('https');
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var express = require('express');
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var LamassuConfig = require('lamassu-config');
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var routes = require('./routes');
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var Trader = require('./trader');
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var PostgresqlInterface = require('./postgresql_interface');
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module.exports = function (options) {
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var app = express();
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var connectionString;
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var server;
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var config;
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var trader;
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var db;
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connectionString = options.postgres ||
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'postgres://lamassu:lamassu@localhost/lamassu';
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config = new LamassuConfig(connectionString);
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db = new PostgresqlInterface(connectionString);
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trader = new Trader(db);
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config.load(function (err, config) {
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if (err) {
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console.error('Loading config failed');
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throw err;
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}
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trader.configure(config);
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trader.startPolling();
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});
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config.on('configUpdate', function () {
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config.load(function (err, config) {
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if (err) {
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return console.error('Error while reloading config');
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}
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trader.configure(config);
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console.log('Config reloaded');
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});
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});
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app.use(express.bodyParser());
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if (!options.https) {
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server = http.createServer(app);
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}
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else {
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var serverOptions = {
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key: options.https.key,
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cert: options.https.cert,
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requestCert: true,
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secureProtocol: 'TLSv1_method',
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ciphers: 'AES128-GCM-SHA256:RC4:HIGH:!MD5:!aNULL:!EDH',
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honorCipherOrder: true
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};
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server = https.createServer(serverOptions, app);
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}
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var authMiddleware = function (req, res, next) {
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req.device = {};
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return next();
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};
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if (options.https) {
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authMiddleware = function(req, res, next) {
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var fingerprint = req.connection.getPeerCertificate().fingerprint;
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config.isAuthorized(fingerprint, function (err, device) {
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if (err) {
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var serverError = new Error('Internal Server Error');
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serverError.status = 500;
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return next(serverError);
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}
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if (!device) {
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res.statusCode = 404;
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res.json({err: 'Not Found'});
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return next(new Error('Device is unpaired'));
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}
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next();
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});
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};
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}
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routes.init(app, config, trader, authMiddleware);
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return server;
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};
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