bittorrent-tracker/bin/cmd.js at master · mappum/bittorrent-tracker · GitHub

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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
#!/usr/bin/env node

var minimist = require('minimist')
var Server = require('../').Server

var argv = minimist(process.argv.slice(2), {
  alias: {
    h: 'help',
    p: 'port',
    q: 'quiet',
    s: 'silent',
    v: 'version'
  },
  boolean: [
    'help',
    'http',
    'quiet',
    'silent',
    'trust-proxy',
    'udp',
    'version',
    'ws'
  ],
  string: [
    'http-hostname',
    'udp-hostname',
    'udp6-hostname'
  ],
  default: {
    port: 8000
  }
})

if (argv.version) {
  console.log(require('../package.json').version)
  process.exit(0)
}

if (argv.help) {
  console.log(function () {
  /*
  bittorrent-tracker - Start a bittorrent tracker server

  Usage:
    bittorrent-tracker [OPTIONS]

  If no --http, --udp, or --ws option is supplied, all tracker types will be started.

  Options:
    -p, --port [number]           change the port [default: 8000]
        --http-hostname [string]  change the http server hostname [default: '::']
        --udp-hostname [string]   change the udp hostname [default: '0.0.0.0']
        --udp6-hostname [string]  change the udp6 hostname [default: '::']
        --trust-proxy             trust 'x-forwarded-for' header from reverse proxy
        --interval                client announce interval (ms) [default: 600000]
        --http                    enable http server
        --udp                     enable udp server
        --ws                      enable websocket server
    -q, --quiet                   only show error output
    -s, --silent                  show no output
    -v, --version                 print the current version

  Please report bugs!  https://github.com/feross/bittorrent-tracker/issues

  */
  }.toString().split(/\n/).slice(2, -2).join('\n'))
  process.exit(0)
}

if (argv.silent) argv.quiet = true

var allFalsy = !argv.http && !argv.udp && !argv.ws

argv.http = allFalsy || argv.http
argv.udp = allFalsy || argv.udp
argv.ws = allFalsy || argv.ws

var server = new Server({
  http: argv.http,
  interval: argv.interval,
  trustProxy: argv['trust-proxy'],
  udp: argv.udp,
  ws: argv.ws
})

server.on('error', function (err) {
  if (!argv.silent) console.error('ERROR: ' + err.message)
})
server.on('warning', function (err) {
  if (!argv.quiet) console.log('WARNING: ' + err.message)
})
server.on('update', function (addr) {
  if (!argv.quiet) console.log('update: ' + addr)
})
server.on('complete', function (addr) {
  if (!argv.quiet) console.log('complete: ' + addr)
})
server.on('start', function (addr) {
  if (!argv.quiet) console.log('start: ' + addr)
})
server.on('stop', function (addr) {
  if (!argv.quiet) console.log('stop: ' + addr)
})

var hostname = {
  http: argv['http-hostname'],
  udp4: argv['udp-hostname'],
  udp6: argv['upd6-hostname']
}

server.listen(argv.port, hostname, function () {
  if (server.http && argv.http && !argv.quiet) {
    var httpAddr = server.http.address()
    var httpHost = httpAddr.address !== '::' ? httpAddr.address : 'localhost'
    var httpPort = httpAddr.port
    console.log('HTTP tracker: http://' + httpHost + ':' + httpPort + '/announce')
  }
  if (server.udp && !argv.quiet) {
    var udpAddr = server.udp.address()
    var udpHost = udpAddr.address
    var udpPort = udpAddr.port
    console.log('UDP tracker: udp://' + udpHost + ':' + udpPort)
  }
  if (server.udp6 && !argv.quiet) {
    var udp6Addr = server.udp6.address()
    var udp6Host = udp6Addr.address !== '::' ? udp6Addr.address : 'localhost'
    var udp6Port = udp6Addr.port
    console.log('UDP6 tracker: udp://' + udp6Host + ':' + udp6Port)
  }
  if (server.ws && !argv.quiet) {
    var wsAddr = server.http.address()
    var wsHost = wsAddr.address !== '::' ? wsAddr.address : 'localhost'
    var wsPort = wsAddr.port
    console.log('WebSocket tracker: ws://' + wsHost + ':' + wsPort)
  }
})