PeerTube/shared/extra-utils/miscs/webtorrent.ts

47 lines
1.3 KiB
TypeScript

import { readFile } from 'fs-extra'
import parseTorrent from 'parse-torrent'
import { basename, join } from 'path'
import * as WebTorrent from 'webtorrent'
import { VideoFile } from '@shared/models'
import { PeerTubeServer } from '../server'
let webtorrent: WebTorrent.Instance
function webtorrentAdd (torrentId: string, refreshWebTorrent = false) {
const WebTorrent = require('webtorrent')
if (!webtorrent) webtorrent = new WebTorrent()
if (refreshWebTorrent === true) webtorrent = new WebTorrent()
webtorrent.on('error', err => console.error('Error in webtorrent', err))
return new Promise<WebTorrent.Torrent>(res => {
const torrent = webtorrent.add(torrentId, res)
torrent.on('error', err => console.error('Error in webtorrent torrent', err))
torrent.on('warning', warn => {
const msg = typeof warn === 'string'
? warn
: warn.message
if (msg.includes('Unsupported')) return
console.error('Warning in webtorrent torrent', warn)
})
})
}
async function parseTorrentVideo (server: PeerTubeServer, file: VideoFile) {
const torrentName = basename(file.torrentUrl)
const torrentPath = server.servers.buildDirectory(join('torrents', torrentName))
const data = await readFile(torrentPath)
return parseTorrent(data)
}
export {
webtorrentAdd,
parseTorrentVideo
}