-import { logger } from './logger'
-import { generateVideoTmpPath } from './utils'
-import * as WebTorrent from 'webtorrent'
-import { createWriteStream, ensureDir, remove } from 'fs-extra'
-import { CONFIG } from '../initializers'
+import * as createTorrent from 'create-torrent'
+import { createWriteStream, ensureDir, remove, writeFile } from 'fs-extra'
+import * as magnetUtil from 'magnet-uri'
+import * as parseTorrent from 'parse-torrent'
import { dirname, join } from 'path'
+import * as WebTorrent from 'webtorrent'
+import { isArray } from '@server/helpers/custom-validators/misc'
+import { WEBSERVER } from '@server/initializers/constants'
+import { generateTorrentFileName, getVideoFilePath } from '@server/lib/video-paths'
+import { MVideo } from '@server/types/models/video/video'
+import { MVideoFile, MVideoFileRedundanciesOpt } from '@server/types/models/video/video-file'
+import { MStreamingPlaylistVideo } from '@server/types/models/video/video-streaming-playlist'
+import { CONFIG } from '../initializers/config'
+import { promisify2 } from './core-utils'
+import { logger } from './logger'
+import { generateVideoImportTmpPath } from './utils'
+import { extractVideo } from './video'
+
+const createTorrentPromise = promisify2<string, any, any>(createTorrent)
-async function downloadWebTorrentVideo (target: { magnetUri: string, torrentName?: string }, timeout?: number) {
+async function downloadWebTorrentVideo (target: { magnetUri: string, torrentName?: string }, timeout: number) {
const id = target.magnetUri || target.torrentName
let timer
- const path = generateVideoTmpPath(id)
+ const path = generateVideoImportTmpPath(id)
logger.info('Importing torrent video %s', id)
- const directoryPath = join(CONFIG.STORAGE.VIDEOS_DIR, 'import')
+ const directoryPath = join(CONFIG.STORAGE.TMP_DIR, 'webtorrent')
await ensureDir(directoryPath)
return new Promise<string>((res, rej) => {
if (torrent.files.length !== 1) {
if (timer) clearTimeout(timer)
- return safeWebtorrentDestroy(webtorrent, torrentId, { directoryPath, filepath: file.path }, target.torrentName)
+ for (const file of torrent.files) {
+ deleteDownloadedFile({ directoryPath, filepath: file.path })
+ }
+
+ return safeWebtorrentDestroy(webtorrent, torrentId, undefined, target.torrentName)
.then(() => rej(new Error('Cannot import torrent ' + torrentId + ': there are multiple files in it')))
}
- file = torrent.files[ 0 ]
+ file = torrent.files[0]
// FIXME: avoid creating another stream when https://github.com/webtorrent/webtorrent/issues/1517 is fixed
const writeStream = createWriteStream(path)
writeStream.on('finish', () => {
if (timer) clearTimeout(timer)
- return safeWebtorrentDestroy(webtorrent, torrentId, { directoryPath, filepath: file.path }, target.torrentName)
+ safeWebtorrentDestroy(webtorrent, torrentId, { directoryPath, filepath: file.path }, target.torrentName)
.then(() => res(path))
+ .catch(err => logger.error('Cannot destroy webtorrent.', { err }))
})
file.createReadStream().pipe(writeStream)
torrent.on('error', err => rej(err))
- if (timeout) {
- timer = setTimeout(async () => {
- return safeWebtorrentDestroy(webtorrent, torrentId, file ? { directoryPath, filepath: file.path } : undefined, target.torrentName)
- .then(() => rej(new Error('Webtorrent download timeout.')))
- }, timeout)
- }
+ timer = setTimeout(() => {
+ const err = new Error('Webtorrent download timeout.')
+
+ safeWebtorrentDestroy(webtorrent, torrentId, file ? { directoryPath, filepath: file.path } : undefined, target.torrentName)
+ .then(() => rej(err))
+ .catch(destroyErr => {
+ logger.error('Cannot destroy webtorrent.', { err: destroyErr })
+ rej(err)
+ })
+
+ }, timeout)
})
}
+async function createTorrentAndSetInfoHash (
+ videoOrPlaylist: MVideo | MStreamingPlaylistVideo,
+ videoFile: MVideoFile
+) {
+ const video = extractVideo(videoOrPlaylist)
+
+ const options = {
+ // Keep the extname, it's used by the client to stream the file inside a web browser
+ name: `${video.name} ${videoFile.resolution}p${videoFile.extname}`,
+ createdBy: 'PeerTube',
+ announceList: [
+ [ WEBSERVER.WS + '://' + WEBSERVER.HOSTNAME + ':' + WEBSERVER.PORT + '/tracker/socket' ],
+ [ WEBSERVER.URL + '/tracker/announce' ]
+ ],
+ urlList: [ videoFile.getFileUrl(video) ]
+ }
+
+ const torrent = await createTorrentPromise(getVideoFilePath(videoOrPlaylist, videoFile), options)
+
+ const torrentFilename = generateTorrentFileName(videoOrPlaylist, videoFile.resolution)
+ const torrentPath = join(CONFIG.STORAGE.TORRENTS_DIR, torrentFilename)
+ logger.info('Creating torrent %s.', torrentPath)
+
+ await writeFile(torrentPath, torrent)
+
+ const parsedTorrent = parseTorrent(torrent)
+ videoFile.infoHash = parsedTorrent.infoHash
+ videoFile.torrentFilename = torrentFilename
+}
+
+function generateMagnetUri (
+ video: MVideo,
+ videoFile: MVideoFileRedundanciesOpt,
+ trackerUrls: string[]
+) {
+ const xs = videoFile.getTorrentUrl()
+ const announce = trackerUrls
+ let urlList = [ videoFile.getFileUrl(video) ]
+
+ const redundancies = videoFile.RedundancyVideos
+ if (isArray(redundancies)) urlList = urlList.concat(redundancies.map(r => r.fileUrl))
+
+ const magnetHash = {
+ xs,
+ announce,
+ urlList,
+ infoHash: videoFile.infoHash,
+ name: video.name
+ }
+
+ return magnetUtil.encode(magnetHash)
+}
+
// ---------------------------------------------------------------------------
export {
+ createTorrentPromise,
+ createTorrentAndSetInfoHash,
+ generateMagnetUri,
downloadWebTorrentVideo
}
downloadedFile?: { directoryPath: string, filepath: string },
torrentName?: string
) {
- return new Promise(res => {
+ return new Promise<void>(res => {
webtorrent.destroy(err => {
// Delete torrent file
if (torrentName) {
}
// Delete downloaded file
- if (downloadedFile) {
- // We want to delete the base directory
- let pathToDelete = dirname(downloadedFile.filepath)
- if (pathToDelete === '.') pathToDelete = downloadedFile.filepath
+ if (downloadedFile) deleteDownloadedFile(downloadedFile)
- const toRemovePath = join(downloadedFile.directoryPath, pathToDelete)
-
- logger.debug('Removing %s after webtorrent download.', toRemovePath)
- remove(toRemovePath)
- .catch(err => logger.error('Cannot remove torrent file %s in webtorrent download.', toRemovePath, { err }))
- }
-
- if (err) {
- logger.warn('Cannot destroy webtorrent in timeout.', { err })
- }
+ if (err) logger.warn('Cannot destroy webtorrent in timeout.', { err })
return res()
})
})
}
+
+function deleteDownloadedFile (downloadedFile: { directoryPath: string, filepath: string }) {
+ // We want to delete the base directory
+ let pathToDelete = dirname(downloadedFile.filepath)
+ if (pathToDelete === '.') pathToDelete = downloadedFile.filepath
+
+ const toRemovePath = join(downloadedFile.directoryPath, pathToDelete)
+
+ logger.debug('Removing %s after webtorrent download.', toRemovePath)
+ remove(toRemovePath)
+ .catch(err => logger.error('Cannot remove torrent file %s in webtorrent download.', toRemovePath, { err }))
+}