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) {
  57       console.log(err.message)
  58       process.exit(1)
  59     }
  60
  61     let infoArray: any[]
  62
  63     // Normalize utf8 fields
  64     if (Array.isArray(info) === true) {
  65       infoArray = info.map(i => normalizeObject(i))
  66     } else {
  67       infoArray = [ normalizeObject(info) ]
  68     }
  69     console.log('Will download and upload %d videos.\n', infoArray.length)
  70
  71     for (const info of infoArray) {
  72       await processVideo(info, program['language'])
  73     }
  74
  75     // https://www.youtube.com/watch?v=2Upx39TBc1s
  76     console.log('I\'m finished!')
  77     process.exit(0)
  78   })
  79 }
  80
  81 function processVideo (info: any, languageCode: number) {
  82   return new Promise(async res => {
  83     if (program['verbose']) console.log('Fetching object.', info)
  84
  85     const videoInfo = await fetchObject(info)
  86     if (program['verbose']) console.log('Fetched object.', videoInfo)
  87
  88     const result = await searchVideo(program['url'], videoInfo.title)
  89
  90     console.log('############################################################\n')
  91
  92     if (result.body.data.find(v => v.name === videoInfo.title)) {
  93       console.log('Video "%s" already exists, don\'t reupload it.\n', videoInfo.title)
  94       return res()
  95     }
  96
  97     const path = join(__dirname, new Date().getTime() + '.mp4')
  98
  99     console.log('Downloading video "%s"...', videoInfo.title)
 100
 101     const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', '-o', path ]
 102     youtubeDL.exec(videoInfo.url, options, processOptions, async (err, output) => {
 103       if (err) return console.error(err)
 104
 105       console.log(output.join('\n'))
 106
 107       await uploadVideoOnPeerTube(normalizeObject(videoInfo), path, languageCode)
 108
 109       return res()
 110     })
 111   })
 112 }
 113
 114 async function uploadVideoOnPeerTube (videoInfo: any, videoPath: string, language?: number) {
 115   const category = await getCategory(videoInfo.categories)
 116   const licence = getLicence(videoInfo.license)
 117   let tags = []
 118   if (Array.isArray(videoInfo.tags)) {
 119     tags = videoInfo.tags
 120       .filter(t => t.length < CONSTRAINTS_FIELDS.VIDEOS.TAG.max && t.length > CONSTRAINTS_FIELDS.VIDEOS.TAG.min)
 121       .map(t => t.normalize())
 122       .slice(0, 5)
 123   }
 124
 125   let thumbnailfile
 126   if (videoInfo.thumbnail) {
 127     thumbnailfile = join(__dirname, 'thumbnail.jpg')
 128
 129     await doRequestAndSaveToFile({
 130       method: 'GET',
 131       uri: videoInfo.thumbnail
 132     }, thumbnailfile)
 133   }
 134
 135   const videoAttributes = {
 136     name: videoInfo.title,
 137     category,
 138     licence,
 139     language,
 140     nsfw: isNSFW(videoInfo),
 141     commentsEnabled: true,
 142     description: videoInfo.description,
 143     support: undefined,
 144     tags,
 145     privacy: VideoPrivacy.PUBLIC,
 146     fixture: videoPath,
 147     thumbnailfile,
 148     previewfile: thumbnailfile
 149   }
 150
 151   console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)
 152   try {
 153     await uploadVideo(program['url'], accessToken, videoAttributes)
 154   } catch (err) {
 155     if (err.message.indexOf('401') !== -1) {
 156       console.log('Got 401 Unauthorized, token may have expired, renewing token and retry.')
 157
 158       const res = await login(program['url'], client, user)
 159       accessToken = res.body.access_token
 160
 161       await uploadVideo(program['url'], accessToken, videoAttributes)
 162     } else {
 163       console.log(err.message)
 164       process.exit(1)
 165     }
 166   }
 167
 168   await unlinkPromise(videoPath)
 169   if (thumbnailfile) {
 170     await unlinkPromise(thumbnailfile)
 171   }
 172
 173   console.log('Uploaded video "%s"!\n', videoAttributes.name)
 174 }
 175
 176 async function getCategory (categories: string[]) {
 177   if (!categories) return undefined
 178
 179   const categoryString = categories[0]
 180
 181   if (categoryString === 'News & Politics') return 11
 182
 183   const res = await getVideoCategories(program['url'])
 184   const categoriesServer = res.body
 185
 186   for (const key of Object.keys(categoriesServer)) {
 187     const categoryServer = categoriesServer[key]
 188     if (categoryString.toLowerCase() === categoryServer.toLowerCase()) return parseInt(key, 10)
 189   }
 190
 191   return undefined
 192 }
 193
 194 function getLicence (licence: string) {
 195   if (!licence) return undefined
 196
 197   if (licence.indexOf('Creative Commons Attribution licence') !== -1) return 1
 198
 199   return undefined
 200 }
 201
 202 function normalizeObject (obj: any) {
 203   const newObj: any = {}
 204
 205   for (const key of Object.keys(obj)) {
 206     // Deprecated key
 207     if (key === 'resolution') continue
 208
 209     const value = obj[key]
 210
 211     if (typeof value === 'string') {
 212       newObj[key] = value.normalize()
 213     } else {
 214       newObj[key] = value
 215     }
 216   }
 217
 218   return newObj
 219 }
 220
 221 function fetchObject (info: any) {
 222   const url = buildUrl(info)
 223
 224   return new Promise<any>(async (res, rej) => {
 225     youtubeDL.getInfo(url, undefined, processOptions, async (err, videoInfo) => {
 226       if (err) return rej(err)
 227
 228       const videoInfoWithUrl = Object.assign(videoInfo, { url })
 229       return res(normalizeObject(videoInfoWithUrl))
 230     })
 231   })
 232 }
 233
 234 function buildUrl (info: any) {
 235   const webpageUrl = info.webpage_url as string
 236   if (webpageUrl && webpageUrl.match(/^https?:\/\//)) return webpageUrl
 237
 238   const url = info.url as string
 239   if (url && url.match(/^https?:\/\//)) return url
 240
 241   // It seems youtube-dl does not return the video url
 242   return 'https://www.youtube.com/watch?v=' + info.id
 243 }
 244
 245 function isNSFW (info: any) {
 246   if (info.age_limit && info.age_limit >= 16) return true
 247
 248   return false
 249 }