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