server/tools/import-youtube.ts

   1 import * as program from 'commander'
   2 import { createWriteStream } from 'fs'
   3 import { join } from 'path'
   4 import { cursorTo } from 'readline'
   5 import * as youtubeDL from 'youtube-dl'
   6 import { VideoPrivacy } from '../../shared/models/videos'
   7 import { unlinkPromise } from '../helpers/core-utils'
   8 import { getClient, getVideoCategories, login, searchVideo, uploadVideo } from '../tests/utils'
   9
  10 program
  11   .option('-u, --url <url>', 'Server url')
  12   .option('-U, --username <username>', 'Username')
  13   .option('-p, --password <token>', 'Password')
  14   .option('-y, --youtube-url <youtubeUrl>', 'Youtube URL')
  15   .parse(process.argv)
  16
  17 if (
  18   !program['url'] ||
  19   !program['username'] ||
  20   !program['password'] ||
  21   !program['youtubeUrl']
  22 ) {
  23   throw new Error('All arguments are required.')
  24 }
  25
  26 run().catch(err => console.error(err))
  27
  28 let accessToken: string
  29
  30 async function run () {
  31   const res = await getClient(program['url'])
  32   const client = {
  33     id: res.body.client_id,
  34     secret: res.body.client_secret
  35   }
  36
  37   const user = {
  38     username: program['username'],
  39     password: program['password']
  40   }
  41
  42   const res2 = await login(program['url'], client, user)
  43   accessToken = res2.body.access_token
  44
  45   youtubeDL.getInfo(program['youtubeUrl'], [ '-j', '--flat-playlist' ], async (err, info) => {
  46     if (err) throw err
  47
  48     // Normalize utf8 fields
  49     info = info.map(i => normalizeObject(i))
  50
  51     const videos = info.map(i => {
  52       return { url: 'https://www.youtube.com/watch?v=' + i.id, name: i.title }
  53     })
  54
  55     console.log('Will download and upload %d videos.\n', videos.length)
  56
  57     for (const video of videos) {
  58       await processVideo(video)
  59     }
  60
  61     console.log('I\'m finished!')
  62     process.exit(0)
  63   })
  64 }
  65
  66 function processVideo (video: { name: string, url: string }) {
  67   return new Promise(async res => {
  68     const result = await searchVideo(program['url'], video.name)
  69
  70     console.log('############################################################\n')
  71
  72     if (result.body.total !== 0) {
  73       console.log('Video "%s" already exists, don\'t reupload it.\n', video.name)
  74       return res()
  75     }
  76
  77     const path = join(__dirname, new Date().getTime() + '.mp4')
  78
  79     console.log('Downloading video "%s"...', video.name)
  80
  81     youtubeDL.exec(video.url, [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]', '-o', path ], {}, async (err, output) => {
  82       if (err) return console.error(err)
  83
  84       console.log(output.join('\n'))
  85
  86       youtubeDL.getInfo(video.url, async (err, videoInfo) => {
  87         if (err) return console.error(err)
  88
  89         await uploadVideoOnPeerTube(normalizeObject(videoInfo), path)
  90
  91         return res()
  92       })
  93     })
  94   })
  95 }
  96
  97 async function uploadVideoOnPeerTube (videoInfo: any, videoPath: string) {
  98   const category = await getCategory(videoInfo.categories)
  99   const licence = getLicence(videoInfo.license)
 100   const language = 13
 101
 102   const videoAttributes = {
 103     name: videoInfo.title,
 104     category,
 105     licence,
 106     language,
 107     nsfw: false,
 108     commentsEnabled: true,
 109     description: videoInfo.description,
 110     tags: videoInfo.tags.slice(0, 5),
 111     privacy: VideoPrivacy.PUBLIC,
 112     fixture: videoPath
 113   }
 114
 115   console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)
 116   await uploadVideo(program['url'], accessToken, videoAttributes)
 117   await unlinkPromise(videoPath)
 118   console.log('Uploaded video "%s"!\n', videoAttributes.name)
 119 }
 120
 121 async function getCategory (categories: string[]) {
 122   const categoryString = categories[0]
 123
 124   if (categoryString === 'News & Politics') return 11
 125
 126   const res = await getVideoCategories(program['url'])
 127   const categoriesServer = res.body
 128
 129   for (const key of Object.keys(categoriesServer)) {
 130     const categoryServer = categoriesServer[key]
 131     if (categoryString.toLowerCase() === categoryServer.toLowerCase()) return parseInt(key, 10)
 132   }
 133
 134   return undefined
 135 }
 136
 137 function getLicence (licence: string) {
 138   if (licence.indexOf('Creative Commons Attribution licence') !== -1) return 1
 139
 140   return undefined
 141 }
 142
 143 function normalizeObject (obj: any) {
 144   const newObj: any = {}
 145
 146   for (const key of Object.keys(obj)) {
 147     // Deprecated key
 148     if (key === 'resolution') continue
 149
 150     const value = obj[key]
 151
 152     if (typeof value === 'string') {
 153       newObj[key] = value.normalize()
 154     } else {
 155       newObj[key] = value
 156     }
 157   }
 158
 159   return newObj
 160 }