server/tools/import-youtube.ts

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