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   console.error('All arguments are required.')
  24   process.exit(-1)
  25 }
  26
  27 run().catch(err => console.error(err))
  28
  29 let accessToken: string
  30
  31 async function run () {
  32   const res = await getClient(program['url'])
  33   const client = {
  34     id: res.body.client_id,
  35     secret: res.body.client_secret
  36   }
  37
  38   const user = {
  39     username: program['username'],
  40     password: program['password']
  41   }
  42
  43   const res2 = await login(program['url'], client, user)
  44   accessToken = res2.body.access_token
  45
  46   youtubeDL.getInfo(program['youtubeUrl'], [ '-j', '--flat-playlist' ], async (err, info) => {
  47     if (err) throw err
  48
  49     // Normalize utf8 fields
  50     info = info.map(i => normalizeObject(i))
  51
  52     const videos = info.map(i => {
  53       return { url: 'https://www.youtube.com/watch?v=' + i.id, name: i.title }
  54     })
  55
  56     console.log('Will download and upload %d videos.\n', videos.length)
  57
  58     for (const video of videos) {
  59       await processVideo(video)
  60     }
  61
  62     console.log('I\'m finished!')
  63     process.exit(0)
  64   })
  65 }
  66
  67 function processVideo (video: { name: string, url: string }) {
  68   return new Promise(async res => {
  69     const result = await searchVideo(program['url'], video.name)
  70
  71     console.log('############################################################\n')
  72
  73     if (result.body.total !== 0) {
  74       console.log('Video "%s" already exists, don\'t reupload it.\n', video.name)
  75       return res()
  76     }
  77
  78     const path = join(__dirname, new Date().getTime() + '.mp4')
  79
  80     console.log('Downloading video "%s"...', video.name)
  81
  82     youtubeDL.exec(video.url, [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]', '-o', path ], {}, async (err, output) => {
  83       if (err) return console.error(err)
  84
  85       console.log(output.join('\n'))
  86
  87       youtubeDL.getInfo(video.url, async (err, videoInfo) => {
  88         if (err) return console.error(err)
  89
  90         await uploadVideoOnPeerTube(normalizeObject(videoInfo), path)
  91
  92         return res()
  93       })
  94     })
  95   })
  96 }
  97
  98 async function uploadVideoOnPeerTube (videoInfo: any, videoPath: string) {
  99   const category = await getCategory(videoInfo.categories)
 100   const licence = getLicence(videoInfo.license)
 101   const language = 13
 102
 103   const videoAttributes = {
 104     name: videoInfo.title,
 105     category,
 106     licence,
 107     language,
 108     nsfw: false,
 109     commentsEnabled: true,
 110     description: videoInfo.description,
 111     tags: videoInfo.tags.slice(0, 5),
 112     privacy: VideoPrivacy.PUBLIC,
 113     fixture: videoPath
 114   }
 115
 116   console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)
 117   await uploadVideo(program['url'], accessToken, videoAttributes)
 118   await unlinkPromise(videoPath)
 119   console.log('Uploaded video "%s"!\n', videoAttributes.name)
 120 }
 121
 122 async function getCategory (categories: string[]) {
 123   const categoryString = categories[0]
 124
 125   if (categoryString === 'News & Politics') return 11
 126
 127   const res = await getVideoCategories(program['url'])
 128   const categoriesServer = res.body
 129
 130   for (const key of Object.keys(categoriesServer)) {
 131     const categoryServer = categoriesServer[key]
 132     if (categoryString.toLowerCase() === categoryServer.toLowerCase()) return parseInt(key, 10)
 133   }
 134
 135   return undefined
 136 }
 137
 138 function getLicence (licence: string) {
 139   if (licence.indexOf('Creative Commons Attribution licence') !== -1) return 1
 140
 141   return undefined
 142 }
 143
 144 function normalizeObject (obj: any) {
 145   const newObj: any = {}
 146
 147   for (const key of Object.keys(obj)) {
 148     // Deprecated key
 149     if (key === 'resolution') continue
 150
 151     const value = obj[key]
 152
 153     if (typeof value === 'string') {
 154       newObj[key] = value.normalize()
 155     } else {
 156       newObj[key] = value
 157     }
 158   }
 159
 160   return newObj
 161 }