1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
#!/usr/bin/env node
const fs = require('fs')
const app = require('../app')
const http = require('http')
const https = require('spdy')
const fileLocations = {
cert: '/etc/letsencrypt/live/rooster.hetmml.nl/fullchain.pem',
privkey: '/etc/letsencrypt/live/rooster.hetmml.nl/privkey.pem'
}
function setupHTTPS () {
const certificate = fs.readFileSync(fileLocations.cert, 'utf8')
const privateKey = fs.readFileSync(fileLocations.privkey, 'utf8')
const credentials = { key: privateKey, cert: certificate }
const httpsPort = normalizePort(process.env.PORT_HTTPS || '3001')
const httpsServer = https.createServer(credentials, app)
httpsServer.listen(httpsPort)
httpsServer.on('error', error => onError(error, httpsPort))
httpsServer.on('listening', _ => onListening(httpsServer))
app.set('port', httpsPort)
}
function setupHTTPSRedirect () {
const httpPort = normalizePort(process.env.PORT || '3000')
const httpServer = http.createServer(redirectToHTTPS)
httpServer.listen(httpPort)
httpServer.on('error', error => onError(error, httpPort))
httpServer.on('listening', _ => onListening(httpServer))
}
function setupHTTP () {
const httpPort = normalizePort(process.env.PORT || '3000')
const httpServer = http.createServer(app)
httpServer.listen(httpPort)
httpServer.on('error', error => onError(error, httpPort))
httpServer.on('listening', _ => onListening(httpServer))
}
function normalizePort (val) {
const port = parseInt(val, 10)
if (isNaN(port)) {
// named pipe
return val
}
if (port >= 0) {
// port number
return port
}
return false
}
function onError (error, port) {
if (error.syscall !== 'listen') {
throw error
}
const bind = typeof port === 'string'
? 'Pipe ' + port
: 'Port ' + port
// handle specific listen errors with friendly messages
switch (error.code) {
case 'EACCES':
console.error(bind + ' requires elevated privileges')
process.exit(1)
break
case 'EADDRINUSE':
console.error(bind + ' is already in use')
process.exit(1)
break
default:
throw error
}
}
function onListening (server) {
const addr = server.address()
const bind = typeof addr === 'string'
? 'pipe ' + addr
: 'port ' + addr.port
console.log('Listening on ' + bind)
}
let useHTTPS = true
try {
fs.accessSync(fileLocations.privkey)
} catch (e) {
useHTTPS = false
}
if (useHTTPS) {
try {
setupHTTPS()
setupHTTPSRedirect()
} catch (e) {
console.warn('NOT USING HTTPS! Error occured while setting up HTTPS')
setupHTTP()
}
} else {
console.warn(`NOT USING HTTPS! Could not read ${fileLocations.privkey}`)
setupHTTP()
}
function redirectToHTTPS (req, res) {
res.writeHead(302, { 'Location': 'https://' + req.headers['host'] + req.url })
res.end()
}
|
