Add some server tests

server/createServer.js

@@ -1,105 +0,0 @@
-const fs = require('fs')
-const path = require('path')
-const http = require('http')
-const express = require('express')
-const cors = require('cors')
-const morgan = require('morgan')
-
-const { fetchStats } = require('./cloudflare')
-
-const checkBlacklist = require('./middleware/checkBlacklist')
-const parsePackageURL = require('./middleware/parsePackageURL')
-const fetchFile = require('./middleware/fetchFile')
-const serveFile = require('./middleware/serveFile')
-
-/**
- * A list of packages we refuse to serve.
- */
-const PackageBlacklist = require('./PackageBlacklist').blacklist
-
-morgan.token('fwd', function (req) {
-  return req.get('x-forwarded-for').replace(/\s/g, '')
-})
-
-function sendHomePage(publicDir) {
-  const html = fs.readFileSync(path.join(publicDir, 'index.html'), 'utf8')
-
-  return function (req, res, next) {
-    fetchStats(function (error, stats) {
-      if (error) {
-        next(error)
-      } else {
-        res.set({
-          'Cache-Control': 'public, max-age=60',
-          'Cache-Tag': 'home'
-        })
-
-        res.send(
-          // Replace the __SERVER_DATA__ token that was added to the
-          // HTML file in the build process (see scripts/build.js).
-          html.replace('__SERVER_DATA__', JSON.stringify({
-            cloudflareStats: stats
-          }))
-        )
-      }
-    })
-  }
-}
-
-function errorHandler(err, req, res, next) {
-  console.error(err.stack)
-  res.status(500).type('text').send('Internal Server Error')
-  next(err)
-}
-
-function createServer() {
-  const app = express()
-
-  app.disable('x-powered-by')
-
-  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.get('/', sendHomePage('build'))
-
-  app.use(express.static('build', {
-    maxAge: '365d'
-  }))
-
-  app.use('/',
-    parsePackageURL,
-    checkBlacklist(PackageBlacklist),
-    fetchFile,
-    serveFile
-  )
-
-  const server = http.createServer(app)
-
-  // Heroku dynos automatically timeout after 30s. Set our
-  // own timeout here to force sockets to close before that.
-  // https://devcenter.heroku.com/articles/request-timeout
-  server.setTimeout(25000, function (socket) {
-    const message = `Timeout of 25 seconds exceeded`
-
-    socket.end([
-      `HTTP/1.1 503 Service Unavailable`,
-      `Date: ${(new Date).toGMTString()}`,
-      `Content-Type: text/plain`,
-      `Content-Length: ${Buffer.byteLength(message)}`,
-      `Connection: close`,
-      ``,
-      message
-    ].join(`\r\n`))
-  })
-
-  return server
-}
-
-module.exports = createServer