server/tools/peertube-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 { VideoPrivacy } from '../../shared/models/videos'
   7 import { doRequestAndSaveToFile } from '../helpers/requests'
   8 import { CONSTRAINTS_FIELDS } from '../initializers'
   9 import { getClient, getVideoCategories, login, searchVideoWithSort, uploadVideo } from '../../shared/utils/index'
  10 import { truncate } from 'lodash'
  11 import * as prompt from 'prompt'
  12 import { remove } from 'fs-extra'
  13 import { sha256 } from '../helpers/core-utils'
  14 import { safeGetYoutubeDL } from '../helpers/youtube-dl'
  15 import { getSettings, netrc } from './cli'
  16
  17 let accessToken: string
  18 let client: { id: string, secret: string }
  19
  20 const processOptions = {
  21   cwd: __dirname,
  22   maxBuffer: Infinity
  23 }
  24
  25 program
  26   .name('import-videos')
  27   .option('-u, --url <url>', 'Server url')
  28   .option('-U, --username <username>', 'Username')
  29   .option('-p, --password <token>', 'Password')
  30   .option('-t, --target-url <targetUrl>', 'Video target URL')
  31   .option('-l, --language <languageCode>', 'Language ISO 639 code (fr or en...)')
  32   .option('-v, --verbose', 'Verbose mode')
  33   .parse(process.argv)
  34
  35 getSettings()
  36 .then(settings => {
  37   if (
  38     (!program['url'] ||
  39     !program['username'] ||
  40     !program['password']) &&
  41     (settings.remotes.length === 0)
  42   ) {
  43     if (!program['url']) console.error('--url field is required.')
  44     if (!program['username']) console.error('--username field is required.')
  45     if (!program['password']) console.error('--password field is required.')
  46     if (!program['targetUrl']) console.error('--targetUrl field is required.')
  47     process.exit(-1)
  48   }
  49
  50   if (
  51     (!program['url'] ||
  52     !program['username'] ||
  53     !program['password']) &&
  54     (settings.remotes.length > 0)
  55   ) {
  56     if (!program['url']) {
  57       program['url'] = (settings.default !== -1) ?
  58         settings.remotes[settings.default] :
  59         settings.remotes[0]
  60     }
  61
  62     if (!program['username']) program['username'] = netrc.machines[program['url']].login
  63     if (!program['password']) program['password'] = netrc.machines[program['url']].password
  64   }
  65
  66   if (
  67     !program['targetUrl']
  68   ) {
  69     if (!program['targetUrl']) console.error('--targetUrl field is required.')
  70     process.exit(-1)
  71   }
  72
  73   removeEndSlashes(program['url'])
  74   removeEndSlashes(program['targetUrl'])
  75
  76   const user = {
  77     username: program['username'],
  78     password: program['password']
  79   }
  80
  81   run(user, program['url']).catch(err => console.error(err))
  82 })
  83
  84 async function promptPassword () {
  85   return new Promise((res, rej) => {
  86     prompt.start()
  87     const schema = {
  88       properties: {
  89         password: {
  90           hidden: true,
  91           required: true
  92         }
  93       }
  94     }
  95     prompt.get(schema, function (err, result) {
  96       if (err) {
  97         return rej(err)
  98       }
  99       return res(result.password)
 100     })
 101   })
 102 }
 103
 104 async function run (user, url: string) {
 105   if (!user.password) {
 106     user.password = await promptPassword()
 107   }
 108
 109   const res = await getClient(url)
 110   client = {
 111     id: res.body.client_id,
 112     secret: res.body.client_secret
 113   }
 114
 115   const res2 = await login(url, client, user)
 116   accessToken = res2.body.access_token
 117
 118   const youtubeDL = await safeGetYoutubeDL()
 119
 120   const options = [ '-j', '--flat-playlist', '--playlist-reverse' ]
 121   youtubeDL.getInfo(program['targetUrl'], options, processOptions, async (err, info) => {
 122     if (err) {
 123       console.log(err.message)
 124       process.exit(1)
 125     }
 126
 127     let infoArray: any[]
 128
 129     // Normalize utf8 fields
 130     if (Array.isArray(info) === true) {
 131       infoArray = info.map(i => normalizeObject(i))
 132     } else {
 133       infoArray = [ normalizeObject(info) ]
 134     }
 135     console.log('Will download and upload %d videos.\n', infoArray.length)
 136
 137     for (const info of infoArray) {
 138       await processVideo(info, program['language'], processOptions.cwd, url, user)
 139     }
 140
 141     console.log('Video/s for user %s imported: %s', program['username'], program['targetUrl'])
 142     process.exit(0)
 143   })
 144 }
 145
 146 function processVideo (info: any, languageCode: string, cwd: string, url: string, user) {
 147   return new Promise(async res => {
 148     if (program['verbose']) console.log('Fetching object.', info)
 149
 150     const videoInfo = await fetchObject(info)
 151     if (program['verbose']) console.log('Fetched object.', videoInfo)
 152
 153     const result = await searchVideoWithSort(url, videoInfo.title, '-match')
 154
 155     console.log('############################################################\n')
 156
 157     if (result.body.data.find(v => v.name === videoInfo.title)) {
 158       console.log('Video "%s" already exists, don\'t reupload it.\n', videoInfo.title)
 159       return res()
 160     }
 161
 162     const path = join(cwd, sha256(videoInfo.url) + '.mp4')
 163
 164     console.log('Downloading video "%s"...', videoInfo.title)
 165
 166     const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', '-o', path ]
 167     try {
 168       const youtubeDL = await safeGetYoutubeDL()
 169       youtubeDL.exec(videoInfo.url, options, processOptions, async (err, output) => {
 170         if (err) {
 171           console.error(err)
 172           return res()
 173         }
 174
 175         console.log(output.join('\n'))
 176         await uploadVideoOnPeerTube(normalizeObject(videoInfo), path, cwd, url, user, languageCode)
 177         return res()
 178       })
 179     } catch (err) {
 180       console.log(err.message)
 181       return res()
 182     }
 183   })
 184 }
 185
 186 async function uploadVideoOnPeerTube (videoInfo: any, videoPath: string, cwd: string, url: string, user, language?: string) {
 187   const category = await getCategory(videoInfo.categories, url)
 188   const licence = getLicence(videoInfo.license)
 189   let tags = []
 190   if (Array.isArray(videoInfo.tags)) {
 191     tags = videoInfo.tags
 192       .filter(t => t.length < CONSTRAINTS_FIELDS.VIDEOS.TAG.max && t.length > CONSTRAINTS_FIELDS.VIDEOS.TAG.min)
 193       .map(t => t.normalize())
 194       .slice(0, 5)
 195   }
 196
 197   let thumbnailfile
 198   if (videoInfo.thumbnail) {
 199     thumbnailfile = join(cwd, sha256(videoInfo.thumbnail) + '.jpg')
 200
 201     await doRequestAndSaveToFile({
 202       method: 'GET',
 203       uri: videoInfo.thumbnail
 204     }, thumbnailfile)
 205   }
 206
 207   const videoAttributes = {
 208     name: truncate(videoInfo.title, {
 209       'length': CONSTRAINTS_FIELDS.VIDEOS.NAME.max,
 210       'separator': /,? +/,
 211       'omission': ' […]'
 212     }),
 213     category,
 214     licence,
 215     language,
 216     nsfw: isNSFW(videoInfo),
 217     waitTranscoding: true,
 218     commentsEnabled: true,
 219     description: videoInfo.description || undefined,
 220     support: undefined,
 221     tags,
 222     privacy: VideoPrivacy.PUBLIC,
 223     fixture: videoPath,
 224     thumbnailfile,
 225     previewfile: thumbnailfile
 226   }
 227
 228   console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)
 229   try {
 230     await uploadVideo(url, accessToken, videoAttributes)
 231   } catch (err) {
 232     if (err.message.indexOf('401') !== -1) {
 233       console.log('Got 401 Unauthorized, token may have expired, renewing token and retry.')
 234
 235       const res = await login(url, client, user)
 236       accessToken = res.body.access_token
 237
 238       await uploadVideo(url, accessToken, videoAttributes)
 239     } else {
 240       console.log(err.message)
 241       process.exit(1)
 242     }
 243   }
 244
 245   await remove(videoPath)
 246   if (thumbnailfile) await remove(thumbnailfile)
 247
 248   console.log('Uploaded video "%s"!\n', videoAttributes.name)
 249 }
 250
 251 async function getCategory (categories: string[], url: string) {
 252   if (!categories) return undefined
 253
 254   const categoryString = categories[0]
 255
 256   if (categoryString === 'News & Politics') return 11
 257
 258   const res = await getVideoCategories(url)
 259   const categoriesServer = res.body
 260
 261   for (const key of Object.keys(categoriesServer)) {
 262     const categoryServer = categoriesServer[key]
 263     if (categoryString.toLowerCase() === categoryServer.toLowerCase()) return parseInt(key, 10)
 264   }
 265
 266   return undefined
 267 }
 268
 269 /* ---------------------------------------------------------- */
 270
 271 function getLicence (licence: string) {
 272   if (!licence) return undefined
 273
 274   if (licence.indexOf('Creative Commons Attribution licence') !== -1) return 1
 275
 276   return undefined
 277 }
 278
 279 function normalizeObject (obj: any) {
 280   const newObj: any = {}
 281
 282   for (const key of Object.keys(obj)) {
 283     // Deprecated key
 284     if (key === 'resolution') continue
 285
 286     const value = obj[key]
 287
 288     if (typeof value === 'string') {
 289       newObj[key] = value.normalize()
 290     } else {
 291       newObj[key] = value
 292     }
 293   }
 294
 295   return newObj
 296 }
 297
 298 function fetchObject (info: any) {
 299   const url = buildUrl(info)
 300
 301   return new Promise<any>(async (res, rej) => {
 302     const youtubeDL = await safeGetYoutubeDL()
 303     youtubeDL.getInfo(url, undefined, processOptions, async (err, videoInfo) => {
 304       if (err) return rej(err)
 305
 306       const videoInfoWithUrl = Object.assign(videoInfo, { url })
 307       return res(normalizeObject(videoInfoWithUrl))
 308     })
 309   })
 310 }
 311
 312 function buildUrl (info: any) {
 313   const webpageUrl = info.webpage_url as string
 314   if (webpageUrl && webpageUrl.match(/^https?:\/\//)) return webpageUrl
 315
 316   const url = info.url as string
 317   if (url && url.match(/^https?:\/\//)) return url
 318
 319   // It seems youtube-dl does not return the video url
 320   return 'https://www.youtube.com/watch?v=' + info.id
 321 }
 322
 323 function isNSFW (info: any) {
 324   if (info.age_limit && info.age_limit >= 16) return true
 325
 326   return false
 327 }
 328
 329 function removeEndSlashes (url: string) {
 330   while (url.endsWith('/')) {
 331     url.slice(0, -1)
 332   }
 333 }