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/constants'
   9 import { getClient, getVideoCategories, login, searchVideoWithSort, uploadVideo } from '../../shared/extra-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 { buildOriginallyPublishedAt, 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 ((!program['url'] || !program['username'] || !program['targetUrl']) && settings.remotes.length === 0) {
  38     if (!program['url']) console.error('--url field is required.')
  39     if (!program['username']) console.error('--username field is required.')
  40     if (!program['targetUrl']) console.error('--targetUrl field is required.')
  41
  42     process.exit(-1)
  43   }
  44
  45   if ((!program[ 'url' ] || !program[ 'username' ]) && settings.remotes.length > 0) {
  46     if (!program[ 'url' ]) {
  47       program[ 'url' ] = settings.default !== -1
  48         ? settings.remotes[ settings.default ]
  49         : settings.remotes[ 0 ]
  50     }
  51
  52     if (!program['username']) program['username'] = netrc.machines[program['url']].login
  53     if (!program['password']) program['password'] = netrc.machines[program['url']].password
  54   }
  55
  56   if (
  57     !program['targetUrl']
  58   ) {
  59     if (!program['targetUrl']) console.error('--targetUrl field is required.')
  60     process.exit(-1)
  61   }
  62
  63   removeEndSlashes(program['url'])
  64   removeEndSlashes(program['targetUrl'])
  65
  66   const user = {
  67     username: program['username'],
  68     password: program['password']
  69   }
  70
  71   run(user, program['url'])
  72     .catch(err => {
  73       console.error(err)
  74       process.exit(-1)
  75     })
  76 })
  77
  78 async function promptPassword () {
  79   return new Promise((res, rej) => {
  80     prompt.start()
  81     const schema = {
  82       properties: {
  83         password: {
  84           hidden: true,
  85           required: true
  86         }
  87       }
  88     }
  89     prompt.get(schema, function (err, result) {
  90       if (err) {
  91         return rej(err)
  92       }
  93       return res(result.password)
  94     })
  95   })
  96 }
  97
  98 async function run (user, url: string) {
  99   if (!user.password) {
 100     user.password = await promptPassword()
 101   }
 102
 103   const res = await getClient(url)
 104   client = {
 105     id: res.body.client_id,
 106     secret: res.body.client_secret
 107   }
 108
 109   try {
 110     const res = await login(program[ 'url' ], client, user)
 111     accessToken = res.body.access_token
 112   } catch (err) {
 113     throw new Error('Cannot authenticate. Please check your username/password.')
 114   }
 115
 116   const youtubeDL = await safeGetYoutubeDL()
 117
 118   const options = [ '-j', '--flat-playlist', '--playlist-reverse' ]
 119   youtubeDL.getInfo(program['targetUrl'], options, processOptions, async (err, info) => {
 120     if (err) {
 121       console.log(err.message)
 122       process.exit(1)
 123     }
 124
 125     let infoArray: any[]
 126
 127     // Normalize utf8 fields
 128     if (Array.isArray(info) === true) {
 129       infoArray = info.map(i => normalizeObject(i))
 130     } else {
 131       infoArray = [ normalizeObject(info) ]
 132     }
 133     console.log('Will download and upload %d videos.\n', infoArray.length)
 134
 135     for (const info of infoArray) {
 136       await processVideo(info, program['language'], processOptions.cwd, url, user)
 137     }
 138
 139     console.log('Video/s for user %s imported: %s', program['username'], program['targetUrl'])
 140     process.exit(0)
 141   })
 142 }
 143
 144 function processVideo (info: any, languageCode: string, cwd: string, url: string, user) {
 145   return new Promise(async res => {
 146     if (program['verbose']) console.log('Fetching object.', info)
 147
 148     const videoInfo = await fetchObject(info)
 149     if (program['verbose']) console.log('Fetched object.', videoInfo)
 150
 151     const result = await searchVideoWithSort(url, videoInfo.title, '-match')
 152
 153     console.log('############################################################\n')
 154
 155     if (result.body.data.find(v => v.name === videoInfo.title)) {
 156       console.log('Video "%s" already exists, don\'t reupload it.\n', videoInfo.title)
 157       return res()
 158     }
 159
 160     const path = join(cwd, sha256(videoInfo.url) + '.mp4')
 161
 162     console.log('Downloading video "%s"...', videoInfo.title)
 163
 164     const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', '-o', path ]
 165     try {
 166       const youtubeDL = await safeGetYoutubeDL()
 167       youtubeDL.exec(videoInfo.url, options, processOptions, async (err, output) => {
 168         if (err) {
 169           console.error(err)
 170           return res()
 171         }
 172
 173         console.log(output.join('\n'))
 174         await uploadVideoOnPeerTube(normalizeObject(videoInfo), path, cwd, url, user, languageCode)
 175         return res()
 176       })
 177     } catch (err) {
 178       console.log(err.message)
 179       return res()
 180     }
 181   })
 182 }
 183
 184 async function uploadVideoOnPeerTube (videoInfo: any, videoPath: string, cwd: string, url: string, user, language?: string) {
 185   const category = await getCategory(videoInfo.categories, url)
 186   const licence = getLicence(videoInfo.license)
 187   let tags = []
 188   if (Array.isArray(videoInfo.tags)) {
 189     tags = videoInfo.tags
 190       .filter(t => t.length < CONSTRAINTS_FIELDS.VIDEOS.TAG.max && t.length > CONSTRAINTS_FIELDS.VIDEOS.TAG.min)
 191       .map(t => t.normalize())
 192       .slice(0, 5)
 193   }
 194
 195   let thumbnailfile
 196   if (videoInfo.thumbnail) {
 197     thumbnailfile = join(cwd, sha256(videoInfo.thumbnail) + '.jpg')
 198
 199     await doRequestAndSaveToFile({
 200       method: 'GET',
 201       uri: videoInfo.thumbnail
 202     }, thumbnailfile)
 203   }
 204
 205   const originallyPublishedAt = buildOriginallyPublishedAt(videoInfo)
 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     downloadEnabled: true,
 220     description: videoInfo.description || undefined,
 221     support: undefined,
 222     tags,
 223     privacy: VideoPrivacy.PUBLIC,
 224     fixture: videoPath,
 225     thumbnailfile,
 226     previewfile: thumbnailfile,
 227     originallyPublishedAt: originallyPublishedAt ? originallyPublishedAt.toISOString() : null
 228   }
 229
 230   console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)
 231   try {
 232     await uploadVideo(url, accessToken, videoAttributes)
 233   } catch (err) {
 234     if (err.message.indexOf('401') !== -1) {
 235       console.log('Got 401 Unauthorized, token may have expired, renewing token and retry.')
 236
 237       const res = await login(url, client, user)
 238       accessToken = res.body.access_token
 239
 240       await uploadVideo(url, accessToken, videoAttributes)
 241     } else {
 242       console.log(err.message)
 243       process.exit(1)
 244     }
 245   }
 246
 247   await remove(videoPath)
 248   if (thumbnailfile) await remove(thumbnailfile)
 249
 250   console.log('Uploaded video "%s"!\n', videoAttributes.name)
 251 }
 252
 253 async function getCategory (categories: string[], url: string) {
 254   if (!categories) return undefined
 255
 256   const categoryString = categories[0]
 257
 258   if (categoryString === 'News & Politics') return 11
 259
 260   const res = await getVideoCategories(url)
 261   const categoriesServer = res.body
 262
 263   for (const key of Object.keys(categoriesServer)) {
 264     const categoryServer = categoriesServer[key]
 265     if (categoryString.toLowerCase() === categoryServer.toLowerCase()) return parseInt(key, 10)
 266   }
 267
 268   return undefined
 269 }
 270
 271 /* ---------------------------------------------------------- */
 272
 273 function getLicence (licence: string) {
 274   if (!licence) return undefined
 275
 276   if (licence.indexOf('Creative Commons Attribution licence') !== -1) return 1
 277
 278   return undefined
 279 }
 280
 281 function normalizeObject (obj: any) {
 282   const newObj: any = {}
 283
 284   for (const key of Object.keys(obj)) {
 285     // Deprecated key
 286     if (key === 'resolution') continue
 287
 288     const value = obj[key]
 289
 290     if (typeof value === 'string') {
 291       newObj[key] = value.normalize()
 292     } else {
 293       newObj[key] = value
 294     }
 295   }
 296
 297   return newObj
 298 }
 299
 300 function fetchObject (info: any) {
 301   const url = buildUrl(info)
 302
 303   return new Promise<any>(async (res, rej) => {
 304     const youtubeDL = await safeGetYoutubeDL()
 305     youtubeDL.getInfo(url, undefined, processOptions, async (err, videoInfo) => {
 306       if (err) return rej(err)
 307
 308       const videoInfoWithUrl = Object.assign(videoInfo, { url })
 309       return res(normalizeObject(videoInfoWithUrl))
 310     })
 311   })
 312 }
 313
 314 function buildUrl (info: any) {
 315   const webpageUrl = info.webpage_url as string
 316   if (webpageUrl && webpageUrl.match(/^https?:\/\//)) return webpageUrl
 317
 318   const url = info.url as string
 319   if (url && url.match(/^https?:\/\//)) return url
 320
 321   // It seems youtube-dl does not return the video url
 322   return 'https://www.youtube.com/watch?v=' + info.id
 323 }
 324
 325 function isNSFW (info: any) {
 326   if (info.age_limit && info.age_limit >= 16) return true
 327
 328   return false
 329 }
 330
 331 function removeEndSlashes (url: string) {
 332   while (url.endsWith('/')) {
 333     url.slice(0, -1)
 334   }
 335 }