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     tags,
 141     privacy: VideoPrivacy.PUBLIC,
 142     fixture: videoPath,
 143     thumbnailfile,
 144     previewfile: thumbnailfile
 145   }
 146
 147   console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)
 148   try {
 149     await uploadVideo(program['url'], accessToken, videoAttributes)
 150   } catch (err) {
 151     if (err.message.indexOf('401') !== -1) {
 152       console.log('Got 401 Unauthorized, token may have expired, renewing token and retry.')
 153
 154       const res = await login(program['url'], client, user)
 155       accessToken = res.body.access_token
 156
 157       await uploadVideo(program['url'], accessToken, videoAttributes)
 158     } else {
 159       throw err
 160     }
 161   }
 162
 163   await unlinkPromise(videoPath)
 164   if (thumbnailfile) {
 165     await unlinkPromise(thumbnailfile)
 166   }
 167
 168   console.log('Uploaded video "%s"!\n', videoAttributes.name)
 169 }
 170
 171 async function getCategory (categories: string[]) {
 172   if (!categories) return undefined
 173
 174   const categoryString = categories[0]
 175
 176   if (categoryString === 'News & Politics') return 11
 177
 178   const res = await getVideoCategories(program['url'])
 179   const categoriesServer = res.body
 180
 181   for (const key of Object.keys(categoriesServer)) {
 182     const categoryServer = categoriesServer[key]
 183     if (categoryString.toLowerCase() === categoryServer.toLowerCase()) return parseInt(key, 10)
 184   }
 185
 186   return undefined
 187 }
 188
 189 function getLicence (licence: string) {
 190   if (!licence) return undefined
 191
 192   if (licence.indexOf('Creative Commons Attribution licence') !== -1) return 1
 193
 194   return undefined
 195 }
 196
 197 function normalizeObject (obj: any) {
 198   const newObj: any = {}
 199
 200   for (const key of Object.keys(obj)) {
 201     // Deprecated key
 202     if (key === 'resolution') continue
 203
 204     const value = obj[key]
 205
 206     if (typeof value === 'string') {
 207       newObj[key] = value.normalize()
 208     } else {
 209       newObj[key] = value
 210     }
 211   }
 212
 213   return newObj
 214 }
 215
 216 function fetchObject (info: any) {
 217   const url = buildUrl(info)
 218
 219   return new Promise<any>(async (res, rej) => {
 220     youtubeDL.getInfo(url, undefined, processOptions, async (err, videoInfo) => {
 221       if (err) return rej(err)
 222
 223       const videoInfoWithUrl = Object.assign(videoInfo, { url })
 224       return res(normalizeObject(videoInfoWithUrl))
 225     })
 226   })
 227 }
 228
 229 function buildUrl (info: any) {
 230   const webpageUrl = info.webpage_url as string
 231   if (webpageUrl && webpageUrl.match(/^https?:\/\//)) return webpageUrl
 232
 233   const url = info.url as string
 234   if (url && url.match(/^https?:\/\//)) return url
 235
 236   // It seems youtube-dl does not return the video url
 237   return 'https://www.youtube.com/watch?v=' + info.id
 238 }
 239
 240 function isNSFW (info: any) {
 241   if (info.age_limit && info.age_limit >= 16) return true
 242
 243   return false
 244 }