server/tools/import-videos.ts

   1 // FIXME: https://github.com/nodejs/node/pull/16853
   2 require('tls').DEFAULT_ECDH_CURVE = 'auto'
   3
   4 import * as program from 'commander'
   5 import { join } from 'path'
   6 import * as youtubeDL from 'youtube-dl'
   7 import { VideoPrivacy } from '../../shared/models/videos'
   8 import { unlinkPromise } from '../helpers/core-utils'
   9 import { doRequestAndSaveToFile } from '../helpers/requests'
  10 import { CONSTRAINTS_FIELDS } from '../initializers'
  11 import { getClient, getVideoCategories, login, searchVideo, uploadVideo } from '../tests/utils'
  12 import { truncate } from 'lodash'
  13 import * as prompt from 'prompt'
  14
  15 program
  16   .option('-u, --url <url>', 'Server url')
  17   .option('-U, --username <username>', 'Username')
  18   .option('-p, --password <token>', 'Password')
  19   .option('-t, --target-url <targetUrl>', 'Video target URL')
  20   .option('-l, --language <languageCode>', 'Language ISO 639 code (fr or en...)')
  21   .option('-v, --verbose', 'Verbose mode')
  22   .parse(process.argv)
  23
  24 if (
  25   !program['url'] ||
  26   !program['username'] ||
  27   !program['targetUrl']
  28 ) {
  29   console.error('All arguments are required.')
  30   process.exit(-1)
  31 }
  32
  33 const user = {
  34   username: program['username'],
  35   password: program['password']
  36 }
  37
  38 run().catch(err => console.error(err))
  39
  40 let accessToken: string
  41 let client: { id: string, secret: string }
  42
  43 const processOptions = {
  44   cwd: __dirname,
  45   maxBuffer: Infinity
  46 }
  47
  48 async function promptPassword () {
  49   return new Promise((res, rej) => {
  50     prompt.start()
  51     const schema = {
  52       properties: {
  53         password: {
  54           hidden: true,
  55           required: true
  56         }
  57       }
  58     }
  59     prompt.get(schema, function (err, result) {
  60       if (err) {
  61         return rej(err)
  62       }
  63       return res(result.password)
  64     })
  65   })
  66 }
  67
  68 async function run () {
  69   if (!user.password) {
  70     user.password = await promptPassword()
  71   }
  72
  73   const res = await getClient(program['url'])
  74   client = {
  75     id: res.body.client_id,
  76     secret: res.body.client_secret
  77   }
  78
  79   const res2 = await login(program['url'], client, user)
  80   accessToken = res2.body.access_token
  81
  82   const options = [ '-j', '--flat-playlist', '--playlist-reverse' ]
  83   youtubeDL.getInfo(program['targetUrl'], options, processOptions, async (err, info) => {
  84     if (err) {
  85       console.log(err.message)
  86       process.exit(1)
  87     }
  88
  89     let infoArray: any[]
  90
  91     // Normalize utf8 fields
  92     if (Array.isArray(info) === true) {
  93       infoArray = info.map(i => normalizeObject(i))
  94     } else {
  95       infoArray = [ normalizeObject(info) ]
  96     }
  97     console.log('Will download and upload %d videos.\n', infoArray.length)
  98
  99     for (const info of infoArray) {
 100       await processVideo(info, program['language'])
 101     }
 102
 103     // https://www.youtube.com/watch?v=2Upx39TBc1s
 104     console.log('I\'m finished!')
 105     process.exit(0)
 106   })
 107 }
 108
 109 function processVideo (info: any, languageCode: string) {
 110   return new Promise(async res => {
 111     if (program['verbose']) console.log('Fetching object.', info)
 112
 113     const videoInfo = await fetchObject(info)
 114     if (program['verbose']) console.log('Fetched object.', videoInfo)
 115
 116     const result = await searchVideo(program['url'], videoInfo.title)
 117
 118     console.log('############################################################\n')
 119
 120     if (result.body.data.find(v => v.name === videoInfo.title)) {
 121       console.log('Video "%s" already exists, don\'t reupload it.\n', videoInfo.title)
 122       return res()
 123     }
 124
 125     const path = join(__dirname, new Date().getTime() + '.mp4')
 126
 127     console.log('Downloading video "%s"...', videoInfo.title)
 128
 129     const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', '-o', path ]
 130     try {
 131       youtubeDL.exec(videoInfo.url, options, processOptions, async (err, output) => {
 132         if (err) {
 133           console.error(err)
 134           return res()
 135         }
 136
 137         console.log(output.join('\n'))
 138         await uploadVideoOnPeerTube(normalizeObject(videoInfo), path, languageCode)
 139         return res()
 140       })
 141     } catch (err) {
 142       console.log(err.message)
 143       return res()
 144     }
 145   })
 146 }
 147
 148 async function uploadVideoOnPeerTube (videoInfo: any, videoPath: string, language?: string) {
 149   const category = await getCategory(videoInfo.categories)
 150   const licence = getLicence(videoInfo.license)
 151   let tags = []
 152   if (Array.isArray(videoInfo.tags)) {
 153     tags = videoInfo.tags
 154       .filter(t => t.length < CONSTRAINTS_FIELDS.VIDEOS.TAG.max && t.length > CONSTRAINTS_FIELDS.VIDEOS.TAG.min)
 155       .map(t => t.normalize())
 156       .slice(0, 5)
 157   }
 158
 159   let thumbnailfile
 160   if (videoInfo.thumbnail) {
 161     thumbnailfile = join(__dirname, 'thumbnail.jpg')
 162
 163     await doRequestAndSaveToFile({
 164       method: 'GET',
 165       uri: videoInfo.thumbnail
 166     }, thumbnailfile)
 167   }
 168
 169   const videoAttributes = {
 170     name: truncate(videoInfo.title, {
 171       'length': CONSTRAINTS_FIELDS.VIDEOS.NAME.max,
 172       'separator': /,? +/,
 173       'omission': ' […]'
 174     }),
 175     category,
 176     licence,
 177     language,
 178     nsfw: isNSFW(videoInfo),
 179     waitTranscoding: true,
 180     commentsEnabled: true,
 181     description: videoInfo.description || undefined,
 182     support: undefined,
 183     tags,
 184     privacy: VideoPrivacy.PUBLIC,
 185     fixture: videoPath,
 186     thumbnailfile,
 187     previewfile: thumbnailfile
 188   }
 189
 190   console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)
 191   try {
 192     await uploadVideo(program['url'], accessToken, videoAttributes)
 193   } catch (err) {
 194     if (err.message.indexOf('401') !== -1) {
 195       console.log('Got 401 Unauthorized, token may have expired, renewing token and retry.')
 196
 197       const res = await login(program['url'], client, user)
 198       accessToken = res.body.access_token
 199
 200       await uploadVideo(program['url'], accessToken, videoAttributes)
 201     } else {
 202       console.log(err.message)
 203       process.exit(1)
 204     }
 205   }
 206
 207   await unlinkPromise(videoPath)
 208   if (thumbnailfile) {
 209     await unlinkPromise(thumbnailfile)
 210   }
 211
 212   console.log('Uploaded video "%s"!\n', videoAttributes.name)
 213 }
 214
 215 async function getCategory (categories: string[]) {
 216   if (!categories) return undefined
 217
 218   const categoryString = categories[0]
 219
 220   if (categoryString === 'News & Politics') return 11
 221
 222   const res = await getVideoCategories(program['url'])
 223   const categoriesServer = res.body
 224
 225   for (const key of Object.keys(categoriesServer)) {
 226     const categoryServer = categoriesServer[key]
 227     if (categoryString.toLowerCase() === categoryServer.toLowerCase()) return parseInt(key, 10)
 228   }
 229
 230   return undefined
 231 }
 232
 233 function getLicence (licence: string) {
 234   if (!licence) return undefined
 235
 236   if (licence.indexOf('Creative Commons Attribution licence') !== -1) return 1
 237
 238   return undefined
 239 }
 240
 241 function normalizeObject (obj: any) {
 242   const newObj: any = {}
 243
 244   for (const key of Object.keys(obj)) {
 245     // Deprecated key
 246     if (key === 'resolution') continue
 247
 248     const value = obj[key]
 249
 250     if (typeof value === 'string') {
 251       newObj[key] = value.normalize()
 252     } else {
 253       newObj[key] = value
 254     }
 255   }
 256
 257   return newObj
 258 }
 259
 260 function fetchObject (info: any) {
 261   const url = buildUrl(info)
 262
 263   return new Promise<any>(async (res, rej) => {
 264     youtubeDL.getInfo(url, undefined, processOptions, async (err, videoInfo) => {
 265       if (err) return rej(err)
 266
 267       const videoInfoWithUrl = Object.assign(videoInfo, { url })
 268       return res(normalizeObject(videoInfoWithUrl))
 269     })
 270   })
 271 }
 272
 273 function buildUrl (info: any) {
 274   const webpageUrl = info.webpage_url as string
 275   if (webpageUrl && webpageUrl.match(/^https?:\/\//)) return webpageUrl
 276
 277   const url = info.url as string
 278   if (url && url.match(/^https?:\/\//)) return url
 279
 280   // It seems youtube-dl does not return the video url
 281   return 'https://www.youtube.com/watch?v=' + info.id
 282 }
 283
 284 function isNSFW (info: any) {
 285   if (info.age_limit && info.age_limit >= 16) return true
 286
 287   return false
 288 }