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')
14 var nodeKey = 'webtorrentnode' + port
15 var processKey = 'webtorrent' + port
17 ipc.config.silent = true
18 ipc.config.id = nodeKey
20 var webtorrentnode = {}
22 // Useful for beautiful tests
23 webtorrentnode.silent = false
26 webtorrentnode.app = null
28 webtorrentnode.create = function (options, callback) {
29 if (typeof options === 'function') {
35 if (options.host) host = options.host
38 nodeKey = 'webtorrentnode' + port
39 processKey = 'webtorrent' + port
40 ipc.config.id = nodeKey
43 ipc.serve(function () {
44 if (!webtorrentnode.silent) logger.info('IPC server ready.')
46 // Run a timeout of 30s after which we exit the process
47 var timeout_webtorrent_process = setTimeout(function () {
48 logger.error('Timeout : cannot run the webtorrent process. Please ensure you have electron-prebuilt npm package installed with xvfb-run.')
52 ipc.server.on(processKey + '.ready', function () {
53 if (!webtorrentnode.silent) logger.info('Webtorrent process ready.')
54 clearTimeout(timeout_webtorrent_process)
58 ipc.server.on(processKey + '.exception', function (data) {
59 logger.error('Received exception error from webtorrent process.', { exception: data.exception })
63 var webtorrent_process = spawn(__dirname + '/webtorrent.js', host, port, { detached: true })
64 webtorrent_process.stderr.on('data', function (data) {
65 // logger.debug('Webtorrent process stderr: ', data.toString())
68 webtorrent_process.stdout.on('data', function (data) {
69 // logger.debug('Webtorrent process:', data.toString())
72 webtorrentnode.app = webtorrent_process
78 webtorrentnode.seed = function (path, callback) {
79 var extension = pathUtils.extname(path)
80 var basename = pathUtils.basename(path, extension)
88 if (!webtorrentnode.silent) logger.debug('Node wants to seed %s.', data._id)
91 var event_key = nodeKey + '.seedDone.' + data._id
92 ipc.server.on(event_key, function listener (received) {
93 if (!webtorrentnode.silent) logger.debug('Process seeded torrent %s.', received.magnetUri)
95 // This is a fake object, we just use the magnetUri in this project
97 magnetURI: received.magnetUri
100 ipc.server.off(event_key)
104 ipc.server.broadcast(processKey + '.seed', data)
107 webtorrentnode.add = function (magnetUri, callback) {
115 if (!webtorrentnode.silent) logger.debug('Node wants to add ' + data._id)
118 var event_key = nodeKey + '.addDone.' + data._id
119 ipc.server.on(event_key, function (received) {
120 if (!webtorrentnode.silent) logger.debug('Process added torrent.')
122 // This is a fake object, we just use the magnetUri in this project
124 files: received.files
127 ipc.server.off(event_key)
131 ipc.server.broadcast(processKey + '.add', data)
134 webtorrentnode.remove = function (magnetUri, callback) {
142 if (!webtorrentnode.silent) logger.debug('Node wants to stop seeding %s.', data._id)
145 var event_key = nodeKey + '.removeDone.' + data._id
146 ipc.server.on(event_key, function (received) {
147 if (!webtorrentnode.silent) logger.debug('Process removed torrent %s.', data._id)
150 if (received.err) err = received.err
152 ipc.server.off(event_key)
156 ipc.server.broadcast(processKey + '.remove', data)
159 module.exports = webtorrentnode