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