67 lines
1.7 KiB
JavaScript
67 lines
1.7 KiB
JavaScript
const fs = require('fs')
|
|
const path = require('path')
|
|
const express = require('express')
|
|
const cors = require('cors')
|
|
const morgan = require('morgan')
|
|
|
|
const checkBlacklist = require('./middleware/checkBlacklist')
|
|
const packageURL = require('./middleware/packageURL')
|
|
const fetchFile = require('./middleware/fetchFile')
|
|
const serveFile = require('./middleware/serveFile')
|
|
|
|
morgan.token('fwd', function (req) {
|
|
return req.get('x-forwarded-for').replace(/\s/g, '')
|
|
})
|
|
|
|
/**
|
|
* A list of packages we refuse to serve.
|
|
*/
|
|
const PackageBlacklist = require('./PackageBlacklist').blacklist
|
|
|
|
function errorHandler(err, req, res, next) {
|
|
console.error(err.stack)
|
|
res.status(500).type('text').send('Internal Server Error')
|
|
next(err)
|
|
}
|
|
|
|
function createApp() {
|
|
const app = express()
|
|
|
|
app.disable('x-powered-by')
|
|
|
|
if (process.env.NODE_ENV !== 'test') {
|
|
app.use(morgan(process.env.NODE_ENV === 'production'
|
|
// Modified version of the Heroku router's log format
|
|
// https://devcenter.heroku.com/articles/http-routing#heroku-router-log-format
|
|
? 'method=:method path=":url" host=:req[host] request_id=:req[x-request-id] cf_ray=:req[cf-ray] fwd=:fwd status=:status bytes=:res[content-length]'
|
|
: 'dev'
|
|
))
|
|
}
|
|
|
|
app.use(errorHandler)
|
|
app.use(cors())
|
|
|
|
app.use(express.static('build', {
|
|
maxAge: '365d'
|
|
}))
|
|
|
|
if (process.env.NODE_ENV !== 'test') {
|
|
const createSearchServer = require('./createSearchServer')
|
|
app.use('/_search', createSearchServer())
|
|
|
|
const createStatsServer = require('./createStatsServer')
|
|
app.use('/_stats', createStatsServer())
|
|
}
|
|
|
|
app.use('/',
|
|
packageURL,
|
|
checkBlacklist(PackageBlacklist),
|
|
fetchFile,
|
|
serveFile
|
|
)
|
|
|
|
return app
|
|
}
|
|
|
|
module.exports = createApp
|