93 lines
2.2 KiB
JavaScript
93 lines
2.2 KiB
JavaScript
'use strict'
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var WebTorrent = require('webtorrent')
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var ipc = require('node-ipc')
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function webtorrent (args) {
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if (args.length !== 3) {
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throw new Error('Wrong arguments number: ' + args.length + '/3')
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}
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var host = args[1]
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var port = args[2]
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var nodeKey = 'webtorrentnode' + port
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var processKey = 'webtorrentprocess' + port
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ipc.config.silent = true
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ipc.config.id = processKey
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if (host === 'client' && port === '1') global.WEBTORRENT_ANNOUNCE = []
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else global.WEBTORRENT_ANNOUNCE = 'ws://' + host + ':' + port + '/tracker/socket'
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var wt = new WebTorrent({ dht: false })
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function seed (data) {
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var args = data.args
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var path = args.path
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var _id = data._id
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wt.seed(path, { announceList: '' }, function (torrent) {
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var to_send = {
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magnetUri: torrent.magnetURI
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}
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ipc.of[nodeKey].emit(nodeKey + '.seedDone.' + _id, to_send)
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})
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}
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function add (data) {
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var args = data.args
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var magnetUri = args.magnetUri
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var _id = data._id
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wt.add(magnetUri, function (torrent) {
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var to_send = {
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files: []
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}
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torrent.files.forEach(function (file) {
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to_send.files.push({ path: file.path })
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})
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ipc.of[nodeKey].emit(nodeKey + '.addDone.' + _id, to_send)
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})
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}
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function remove (data) {
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var args = data.args
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var magnetUri = args.magnetUri
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var _id = data._id
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try {
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wt.remove(magnetUri, callback)
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} catch (err) {
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console.log('Cannot remove the torrent from WebTorrent.')
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return callback(null)
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}
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function callback () {
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var to_send = {}
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ipc.of[nodeKey].emit(nodeKey + '.removeDone.' + _id, to_send)
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}
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}
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console.log('Configuration: ' + host + ':' + port)
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console.log('Connecting to IPC...')
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ipc.connectTo(nodeKey, function () {
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ipc.of[nodeKey].on(processKey + '.seed', seed)
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ipc.of[nodeKey].on(processKey + '.add', add)
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ipc.of[nodeKey].on(processKey + '.remove', remove)
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ipc.of[nodeKey].emit(processKey + '.ready')
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console.log('Ready.')
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})
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process.on('uncaughtException', function (e) {
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ipc.of[nodeKey].emit(processKey + '.exception', { exception: e })
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})
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}
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// ---------------------------------------------------------------------------
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module.exports = webtorrent
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