4 var config
= require('config')
5 var ipc
= require('node-ipc')
6 var pathUtils
= require('path')
7 var spawn
= require('electron-spawn')
9 var logger
= require('../helpers/logger')
11 var host
= config
.get('webserver.host')
12 var port
= config
.get('webserver.port')
13 var nodeKey
= 'webtorrentnode' + port
14 var processKey
= 'webtorrentprocess' + port
15 ipc
.config
.silent
= true
16 ipc
.config
.id
= nodeKey
20 app: null, // Pid of the app
24 silent: false // Useful for beautiful tests
27 function create (options
, callback
) {
28 if (typeof options
=== 'function') {
34 if (options
.host
) host
= options
.host
37 nodeKey
= 'webtorrentnode' + port
38 processKey
= 'webtorrentprocess' + port
39 ipc
.config
.id
= nodeKey
42 ipc
.serve(function () {
43 if (!webtorrent
.silent
) logger
.info('IPC server ready.')
45 // Run a timeout of 30s after which we exit the process
46 var timeout_webtorrent_process
= setTimeout(function () {
47 logger
.error('Timeout : cannot run the webtorrent process. Please ensure you have electron-prebuilt npm package installed with xvfb-run.')
51 ipc
.server
.on(processKey
+ '.ready', function () {
52 if (!webtorrent
.silent
) logger
.info('Webtorrent process ready.')
53 clearTimeout(timeout_webtorrent_process
)
57 ipc
.server
.on(processKey
+ '.exception', function (data
) {
58 logger
.error('Received exception error from webtorrent process.', { exception: data
.exception
})
62 var webtorrent_process
= spawn(__dirname
+ '/webtorrentProcess.js', host
, port
, { detached: true })
63 webtorrent_process
.stderr
.on('data', function (data
) {
64 // logger.debug('Webtorrent process stderr: ', data.toString())
67 webtorrent_process
.stdout
.on('data', function (data
) {
68 // logger.debug('Webtorrent process:', data.toString())
71 webtorrent
.app
= webtorrent_process
77 function seed (path
, callback
) {
78 var extension
= pathUtils
.extname(path
)
79 var basename
= pathUtils
.basename(path
, extension
)
87 if (!webtorrent
.silent
) logger
.debug('Node wants to seed %s.', data
._id
)
90 var event_key
= nodeKey
+ '.seedDone.' + data
._id
91 ipc
.server
.on(event_key
, function listener (received
) {
92 if (!webtorrent
.silent
) logger
.debug('Process seeded torrent %s.', received
.magnetUri
)
94 // This is a fake object, we just use the magnetUri in this project
96 magnetURI: received
.magnetUri
99 ipc
.server
.off(event_key
)
103 ipc
.server
.broadcast(processKey
+ '.seed', data
)
106 function add (magnetUri
, callback
) {
114 if (!webtorrent
.silent
) logger
.debug('Node wants to add ' + data
._id
)
117 var event_key
= nodeKey
+ '.addDone.' + data
._id
118 ipc
.server
.on(event_key
, function (received
) {
119 if (!webtorrent
.silent
) logger
.debug('Process added torrent.')
121 // This is a fake object, we just use the magnetUri in this project
123 files: received
.files
126 ipc
.server
.off(event_key
)
130 ipc
.server
.broadcast(processKey
+ '.add', data
)
133 function remove (magnetUri
, callback
) {
141 if (!webtorrent
.silent
) logger
.debug('Node wants to stop seeding %s.', data
._id
)
144 var event_key
= nodeKey
+ '.removeDone.' + data
._id
145 ipc
.server
.on(event_key
, function (received
) {
146 if (!webtorrent
.silent
) logger
.debug('Process removed torrent %s.', data
._id
)
149 if (received
.err
) err
= received
.err
151 ipc
.server
.off(event_key
)
155 ipc
.server
.broadcast(processKey
+ '.remove', data
)
158 // ---------------------------------------------------------------------------
160 module
.exports
= webtorrent