107 lines
2.3 KiB
JavaScript
107 lines
2.3 KiB
JavaScript
const express = require('express')
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const bodyParser = require('body-parser')
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const path = require('path')
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const favicon = require('serve-favicon')
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const rateLimit = require('express-rate-limit')
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const cors = require('cors')
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const {
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error,
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notFound,
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download,
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downloadHTML,
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track,
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} = require('../routes')
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const {
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genericErrorHandler,
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checkURLParameter,
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forceSecure,
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} = require('../middlewares')
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const certEndpoint = process.env.CERT_ENDPOINT || ''
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const certSecret = process.env.CERT_SECRET || ''
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const enforceHTTPS = Boolean(process.env.ENFORCE_HTTPS)
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const configureApplication = ({
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appLogger,
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errorLogger,
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routeLogger,
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corsOptions,
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rateLimitEnabled,
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}) => {
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const pkg = require('../../package.json')
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const version = pkg.version
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const app = express()
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if (corsOptions) {
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app.use(cors(corsOptions))
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}
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// Force app to always redirect to HTTPS
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// use when you can't configure web server
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if (enforceHTTPS) {
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app.use(forceSecure)
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}
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// Server logs You can alternatively enable these to mimic logs created
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// by your web server
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if (routeLogger) {
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app.use(routeLogger)
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}
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if (errorLogger) {
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app.use(errorLogger)
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}
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app.set('view engine', 'ejs')
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app.set('views', path.join(__dirname, '..', 'views'))
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app.set('trust proxy', 1)
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app.use(express.static(path.join(__dirname, '..', '..', 'dist')))
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// app.use(favicon(path.join(__dirname, '..', 'dist', 'favicon.ico')))
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app.use(bodyParser.urlencoded({ extended: true }))
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if (rateLimitEnabled) {
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const limiter = rateLimit({
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windowMs: 60 * 1000,
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max: 10,
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})
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app.use('/download/html', limiter)
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app.use('/download', limiter)
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}
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if (certEndpoint) {
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app.get(`/${certEndpoint}`, (req, res) => {
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res.status(200).send(certSecret)
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})
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}
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app.use('/download/html', checkURLParameter)
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app.use('/download', checkURLParameter)
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app.get('/error', error)
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app.get('/about', (req, res) => {
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res.render('about', { version })
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})
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// NOTE: Capture all unkown URLs
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app.get('*', notFound)
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app.post('/download/html', downloadHTML(appLogger || null))
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app.post('/download', download(appLogger || null))
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app.post('/track', track(appLogger || null))
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app.use(genericErrorHandler)
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return app
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}
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module.exports = {
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configureApplication,
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}
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