-import * as youtubeDL from 'youtube-dl'
-import { truncate } from 'lodash'
-import { CONFIG, CONSTRAINTS_FIELDS, VIDEO_CATEGORIES } from '../initializers'
-import { join } from 'path'
-import * as crypto from 'crypto'
+import { CONSTRAINTS_FIELDS, VIDEO_CATEGORIES } from '../initializers/constants'
import { logger } from './logger'
+import { generateVideoImportTmpPath } from './utils'
+import { join } from 'path'
+import { peertubeTruncate, root } from './core-utils'
+import { ensureDir, remove, writeFile } from 'fs-extra'
+import * as request from 'request'
+import { createWriteStream } from 'fs'
+import { CONFIG } from '@server/initializers/config'
export type YoutubeDLInfo = {
- name: string
- description: string
- category: number
- licence: number
- nsfw: boolean
- tags: string[]
- thumbnailUrl: string
+ name?: string
+ description?: string
+ category?: number
+ licence?: number
+ nsfw?: boolean
+ tags?: string[]
+ thumbnailUrl?: string
+ originallyPublishedAt?: Date
+}
+
+const processOptions = {
+ maxBuffer: 1024 * 1024 * 10 // 10MB
}
-function getYoutubeDLInfo (url: string): Promise<YoutubeDLInfo> {
+function getYoutubeDLInfo (url: string, opts?: string[]): Promise<YoutubeDLInfo> {
return new Promise<YoutubeDLInfo>((res, rej) => {
- const options = [ '-j', '--flat-playlist' ]
+ let args = opts || [ '-j', '--flat-playlist' ]
+ args = wrapWithProxyOptions(args)
+
+ safeGetYoutubeDL()
+ .then(youtubeDL => {
+ youtubeDL.getInfo(url, args, processOptions, (err, info) => {
+ if (err) return rej(err)
+ if (info.is_live === true) return rej(new Error('Cannot download a live streaming.'))
+
+ const obj = buildVideoInfo(normalizeObject(info))
+ if (obj.name && obj.name.length < CONSTRAINTS_FIELDS.VIDEOS.NAME.min) obj.name += ' video'
+
+ return res(obj)
+ })
+ })
+ .catch(err => rej(err))
+ })
+}
+
+function downloadYoutubeDLVideo (url: string, timeout: number) {
+ const path = generateVideoImportTmpPath(url)
+ let timer
- youtubeDL.getInfo(url, options, (err, info) => {
- if (err) return rej(err)
+ logger.info('Importing youtubeDL video %s', url)
- const obj = normalizeObject(info)
+ let options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', '-o', path ]
+ options = wrapWithProxyOptions(options)
- return res(buildVideoInfo(obj))
+ if (process.env.FFMPEG_PATH) {
+ options = options.concat([ '--ffmpeg-location', process.env.FFMPEG_PATH ])
+ }
+
+ return new Promise<string>((res, rej) => {
+ safeGetYoutubeDL()
+ .then(youtubeDL => {
+ youtubeDL.exec(url, options, processOptions, err => {
+ clearTimeout(timer)
+
+ if (err) {
+ remove(path)
+ .catch(err => logger.error('Cannot delete path on YoutubeDL error.', { err }))
+
+ return rej(err)
+ }
+
+ return res(path)
+ })
+
+ timer = setTimeout(() => {
+ const err = new Error('YoutubeDL download timeout.')
+
+ remove(path)
+ .finally(() => rej(err))
+ .catch(err => {
+ logger.error('Cannot remove %s in youtubeDL timeout.', path, { err })
+ return rej(err)
+ })
+ }, timeout)
+ })
+ .catch(err => rej(err))
+ })
+}
+
+// Thanks: https://github.com/przemyslawpluta/node-youtube-dl/blob/master/lib/downloader.js
+// We rewrote it to avoid sync calls
+async function updateYoutubeDLBinary () {
+ logger.info('Updating youtubeDL binary.')
+
+ const binDirectory = join(root(), 'node_modules', 'youtube-dl', 'bin')
+ const bin = join(binDirectory, 'youtube-dl')
+ const detailsPath = join(binDirectory, 'details')
+ const url = 'https://yt-dl.org/downloads/latest/youtube-dl'
+
+ await ensureDir(binDirectory)
+
+ return new Promise(res => {
+ request.get(url, { followRedirect: false }, (err, result) => {
+ if (err) {
+ logger.error('Cannot update youtube-dl.', { err })
+ return res()
+ }
+
+ if (result.statusCode !== 302) {
+ logger.error('youtube-dl update error: did not get redirect for the latest version link. Status %d', result.statusCode)
+ return res()
+ }
+
+ const url = result.headers.location
+ const downloadFile = request.get(url)
+ const newVersion = /yt-dl\.org\/downloads\/(\d{4}\.\d\d\.\d\d(\.\d)?)\/youtube-dl/.exec(url)[1]
+
+ downloadFile.on('response', result => {
+ if (result.statusCode !== 200) {
+ logger.error('Cannot update youtube-dl: new version response is not 200, it\'s %d.', result.statusCode)
+ return res()
+ }
+
+ downloadFile.pipe(createWriteStream(bin, { mode: 493 }))
+ })
+
+ downloadFile.on('error', err => {
+ logger.error('youtube-dl update error.', { err })
+ return res()
+ })
+
+ downloadFile.on('end', () => {
+ const details = JSON.stringify({ version: newVersion, path: bin, exec: 'youtube-dl' })
+ writeFile(detailsPath, details, { encoding: 'utf8' }, err => {
+ if (err) {
+ logger.error('youtube-dl update error: cannot write details.', { err })
+ return res()
+ }
+
+ logger.info('youtube-dl updated to version %s.', newVersion)
+ return res()
+ })
+ })
})
})
}
-function downloadYoutubeDLVideo (url: string) {
- const hash = crypto.createHash('sha256').update(url).digest('hex')
- const path = join(CONFIG.STORAGE.VIDEOS_DIR, hash + '-import.mp4')
+async function safeGetYoutubeDL () {
+ let youtubeDL
- logger.info('Importing video %s', url)
+ try {
+ youtubeDL = require('youtube-dl')
+ } catch (e) {
+ // Download binary
+ await updateYoutubeDLBinary()
+ youtubeDL = require('youtube-dl')
+ }
- const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', '-o', path ]
+ return youtubeDL
+}
- return new Promise<string>((res, rej) => {
- youtubeDL.exec(url, options, async (err, output) => {
- if (err) return rej(err)
+function buildOriginallyPublishedAt (obj: any) {
+ let originallyPublishedAt: Date = null
- return res(path)
- })
- })
+ const uploadDateMatcher = /^(\d{4})(\d{2})(\d{2})$/.exec(obj.upload_date)
+ if (uploadDateMatcher) {
+ originallyPublishedAt = new Date()
+ originallyPublishedAt.setHours(0, 0, 0, 0)
+
+ const year = parseInt(uploadDateMatcher[1], 10)
+ // Month starts from 0
+ const month = parseInt(uploadDateMatcher[2], 10) - 1
+ const day = parseInt(uploadDateMatcher[3], 10)
+
+ originallyPublishedAt.setFullYear(year, month, day)
+ }
+
+ return originallyPublishedAt
}
// ---------------------------------------------------------------------------
export {
+ updateYoutubeDLBinary,
downloadYoutubeDLVideo,
- getYoutubeDLInfo
+ getYoutubeDLInfo,
+ safeGetYoutubeDL,
+ buildOriginallyPublishedAt
}
// ---------------------------------------------------------------------------
licence: getLicence(obj.license),
nsfw: isNSFW(obj),
tags: getTags(obj.tags),
- thumbnailUrl: obj.thumbnail || undefined
+ thumbnailUrl: obj.thumbnail || undefined,
+ originallyPublishedAt: buildOriginallyPublishedAt(obj)
}
}
function titleTruncation (title: string) {
- return truncate(title, {
- 'length': CONSTRAINTS_FIELDS.VIDEOS.NAME.max,
- 'separator': /,? +/,
- 'omission': ' […]'
+ return peertubeTruncate(title, {
+ length: CONSTRAINTS_FIELDS.VIDEOS.NAME.max,
+ separator: /,? +/,
+ omission: ' […]'
})
}
function descriptionTruncation (description: string) {
if (!description || description.length < CONSTRAINTS_FIELDS.VIDEOS.DESCRIPTION.min) return undefined
- return truncate(description, {
- 'length': CONSTRAINTS_FIELDS.VIDEOS.DESCRIPTION.max,
- 'separator': /,? +/,
- 'omission': ' […]'
+ return peertubeTruncate(description, {
+ length: CONSTRAINTS_FIELDS.VIDEOS.DESCRIPTION.max,
+ separator: /,? +/,
+ omission: ' […]'
})
}
return undefined
}
+
+function wrapWithProxyOptions (options: string[]) {
+ if (CONFIG.IMPORT.VIDEOS.HTTP.PROXY.ENABLED) {
+ logger.debug('Using proxy for YoutubeDL')
+
+ return [ '--proxy', CONFIG.IMPORT.VIDEOS.HTTP.PROXY.URL ].concat(options)
+ }
+
+ return options
+}
projects / github / Chocobozzz / PeerTube.git / blobdiff