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