server/tools/peertube-import-videos.ts

   1 import { registerTSPaths } from '../helpers/register-ts-paths'
   2 registerTSPaths()
   3
   4 import * as program from 'commander'
   5 import { join } from 'path'
   6 import { doRequestAndSaveToFile } from '../helpers/requests'
   7 import { CONSTRAINTS_FIELDS } from '../initializers/constants'
   8 import { getClient, getVideoCategories, login, searchVideoWithSort, uploadVideo } from '../../shared/extra-utils/index'
   9 import { truncate } from 'lodash'
  10 import * as prompt from 'prompt'
  11 import { accessSync, constants } from 'fs'
  12 import { remove } from 'fs-extra'
  13 import { sha256 } from '../helpers/core-utils'
  14 import { buildOriginallyPublishedAt, safeGetYoutubeDL } from '../helpers/youtube-dl'
  15 import { buildCommonVideoOptions, buildVideoAttributesFromCommander, getLogger, getServerCredentials } from './cli'
  16
  17 type UserInfo = {
  18   username: string
  19   password: string
  20 }
  21
  22 const processOptions = {
  23   maxBuffer: Infinity
  24 }
  25
  26 let command = program
  27   .name('import-videos')
  28
  29 command = buildCommonVideoOptions(command)
  30
  31 command
  32   .option('-u, --url <url>', 'Server url')
  33   .option('-U, --username <username>', 'Username')
  34   .option('-p, --password <token>', 'Password')
  35   .option('--target-url <targetUrl>', 'Video target URL')
  36   .option('--since <since>', 'Publication date (inclusive) since which the videos can be imported (YYYY-MM-DD)', parseDate)
  37   .option('--until <until>', 'Publication date (inclusive) until which the videos can be imported (YYYY-MM-DD)', parseDate)
  38   .option('--first <first>', 'Process first n elements of returned playlist')
  39   .option('--last <last>', 'Process last n elements of returned playlist')
  40   .option('-T, --tmpdir <tmpdir>', 'Working directory', __dirname)
  41   .parse(process.argv)
  42
  43 const log = getLogger(program['verbose'])
  44
  45 getServerCredentials(command)
  46   .then(({ url, username, password }) => {
  47     if (!program['targetUrl']) {
  48       exitError('--target-url field is required.')
  49     }
  50
  51     try {
  52       accessSync(program['tmpdir'], constants.R_OK | constants.W_OK)
  53     } catch (e) {
  54       exitError('--tmpdir %s: directory does not exist or is not accessible', program['tmpdir'])
  55     }
  56
  57     url = normalizeTargetUrl(url)
  58     program['targetUrl'] = normalizeTargetUrl(program['targetUrl'])
  59
  60     const user = { username, password }
  61
  62     run(url, user)
  63       .catch(err => exitError(err))
  64   })
  65   .catch(err => console.error(err))
  66
  67 async function run (url: string, user: UserInfo) {
  68   if (!user.password) {
  69     user.password = await promptPassword()
  70   }
  71
  72   const youtubeDL = await safeGetYoutubeDL()
  73
  74   const options = [ '-j', '--flat-playlist', '--playlist-reverse' ]
  75   youtubeDL.getInfo(program['targetUrl'], options, processOptions, async (err, info) => {
  76     if (err) {
  77       exitError(err.message)
  78     }
  79
  80     let infoArray: any[]
  81
  82     // Normalize utf8 fields
  83     infoArray = [].concat(info)
  84     if (program['first']) {
  85       infoArray = infoArray.slice(0, program['first'])
  86     } else if (program['last']) {
  87       infoArray = infoArray.slice(-program['last'])
  88     }
  89     infoArray = infoArray.map(i => normalizeObject(i))
  90
  91     log.info('Will download and upload %d videos.\n', infoArray.length)
  92
  93     for (const info of infoArray) {
  94       await processVideo({
  95         cwd: program['tmpdir'],
  96         url,
  97         user,
  98         youtubeInfo: info
  99       })
 100     }
 101
 102     log.info('Video/s for user %s imported: %s', user.username, program['targetUrl'])
 103     process.exit(0)
 104   })
 105 }
 106
 107 function processVideo (parameters: {
 108   cwd: string
 109   url: string
 110   user: { username: string, password: string }
 111   youtubeInfo: any
 112 }) {
 113   const { youtubeInfo, cwd, url, user } = parameters
 114
 115   return new Promise(async res => {
 116     log.debug('Fetching object.', youtubeInfo)
 117
 118     const videoInfo = await fetchObject(youtubeInfo)
 119     log.debug('Fetched object.', videoInfo)
 120
 121     if (program['since']) {
 122       if (buildOriginallyPublishedAt(videoInfo).getTime() < program['since'].getTime()) {
 123         log.info('Video "%s" has been published before "%s", don\'t upload it.\n',
 124           videoInfo.title, formatDate(program['since']))
 125         return res()
 126       }
 127     }
 128     if (program['until']) {
 129       if (buildOriginallyPublishedAt(videoInfo).getTime() > program['until'].getTime()) {
 130         log.info('Video "%s" has been published after "%s", don\'t upload it.\n',
 131           videoInfo.title, formatDate(program['until']))
 132         return res()
 133       }
 134     }
 135
 136     const result = await searchVideoWithSort(url, videoInfo.title, '-match')
 137
 138     log.info('############################################################\n')
 139
 140     if (result.body.data.find(v => v.name === videoInfo.title)) {
 141       log.info('Video "%s" already exists, don\'t reupload it.\n', videoInfo.title)
 142       return res()
 143     }
 144
 145     const path = join(cwd, sha256(videoInfo.url) + '.mp4')
 146
 147     log.info('Downloading video "%s"...', videoInfo.title)
 148
 149     const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', '-o', path ]
 150     try {
 151       const youtubeDL = await safeGetYoutubeDL()
 152       youtubeDL.exec(videoInfo.url, options, processOptions, async (err, output) => {
 153         if (err) {
 154           log.error(err)
 155           return res()
 156         }
 157
 158         log.info(output.join('\n'))
 159         await uploadVideoOnPeerTube({
 160           cwd,
 161           url,
 162           user,
 163           videoInfo: normalizeObject(videoInfo),
 164           videoPath: path
 165         })
 166         return res()
 167       })
 168     } catch (err) {
 169       log.error(err.message)
 170       return res()
 171     }
 172   })
 173 }
 174
 175 async function uploadVideoOnPeerTube (parameters: {
 176   videoInfo: any
 177   videoPath: string
 178   cwd: string
 179   url: string
 180   user: { username: string, password: string }
 181 }) {
 182   const { videoInfo, videoPath, cwd, url, user } = parameters
 183
 184   const category = await getCategory(videoInfo.categories, url)
 185   const licence = getLicence(videoInfo.license)
 186   let tags = []
 187   if (Array.isArray(videoInfo.tags)) {
 188     tags = videoInfo.tags
 189                     .filter(t => t.length < CONSTRAINTS_FIELDS.VIDEOS.TAG.max && t.length > CONSTRAINTS_FIELDS.VIDEOS.TAG.min)
 190                     .map(t => t.normalize())
 191                     .slice(0, 5)
 192   }
 193
 194   let thumbnailfile
 195   if (videoInfo.thumbnail) {
 196     thumbnailfile = join(cwd, sha256(videoInfo.thumbnail) + '.jpg')
 197
 198     await doRequestAndSaveToFile({
 199       method: 'GET',
 200       uri: videoInfo.thumbnail
 201     }, thumbnailfile)
 202   }
 203
 204   const originallyPublishedAt = buildOriginallyPublishedAt(videoInfo)
 205
 206   const defaultAttributes = {
 207     name: truncate(videoInfo.title, {
 208       length: CONSTRAINTS_FIELDS.VIDEOS.NAME.max,
 209       separator: /,? +/,
 210       omission: ' […]'
 211     }),
 212     category,
 213     licence,
 214     nsfw: isNSFW(videoInfo),
 215     description: videoInfo.description,
 216     tags
 217   }
 218
 219   const videoAttributes = await buildVideoAttributesFromCommander(url, program, defaultAttributes)
 220
 221   Object.assign(videoAttributes, {
 222     originallyPublishedAt: originallyPublishedAt ? originallyPublishedAt.toISOString() : null,
 223     thumbnailfile,
 224     previewfile: thumbnailfile,
 225     fixture: videoPath
 226   })
 227
 228   log.info('\nUploading on PeerTube video "%s".', videoAttributes.name)
 229
 230   let accessToken = await getAccessTokenOrDie(url, user)
 231
 232   try {
 233     await uploadVideo(url, accessToken, videoAttributes)
 234   } catch (err) {
 235     if (err.message.indexOf('401') !== -1) {
 236       log.info('Got 401 Unauthorized, token may have expired, renewing token and retry.')
 237
 238       accessToken = await getAccessTokenOrDie(url, user)
 239
 240       await uploadVideo(url, accessToken, videoAttributes)
 241     } else {
 242       exitError(err.message)
 243     }
 244   }
 245
 246   await remove(videoPath)
 247   if (thumbnailfile) await remove(thumbnailfile)
 248
 249   log.warn('Uploaded video "%s"!\n', videoAttributes.name)
 250 }
 251
 252 /* ---------------------------------------------------------- */
 253
 254 async function getCategory (categories: string[], url: string) {
 255   if (!categories) return undefined
 256
 257   const categoryString = categories[0]
 258
 259   if (categoryString === 'News & Politics') return 11
 260
 261   const res = await getVideoCategories(url)
 262   const categoriesServer = res.body
 263
 264   for (const key of Object.keys(categoriesServer)) {
 265     const categoryServer = categoriesServer[key]
 266     if (categoryString.toLowerCase() === categoryServer.toLowerCase()) return parseInt(key, 10)
 267   }
 268
 269   return undefined
 270 }
 271
 272 function getLicence (licence: string) {
 273   if (!licence) return undefined
 274
 275   if (licence.indexOf('Creative Commons Attribution licence') !== -1) return 1
 276
 277   return undefined
 278 }
 279
 280 function normalizeObject (obj: any) {
 281   const newObj: any = {}
 282
 283   for (const key of Object.keys(obj)) {
 284     // Deprecated key
 285     if (key === 'resolution') continue
 286
 287     const value = obj[key]
 288
 289     if (typeof value === 'string') {
 290       newObj[key] = value.normalize()
 291     } else {
 292       newObj[key] = value
 293     }
 294   }
 295
 296   return newObj
 297 }
 298
 299 function fetchObject (info: any) {
 300   const url = buildUrl(info)
 301
 302   return new Promise<any>(async (res, rej) => {
 303     const youtubeDL = await safeGetYoutubeDL()
 304     youtubeDL.getInfo(url, undefined, processOptions, (err, videoInfo) => {
 305       if (err) return rej(err)
 306
 307       const videoInfoWithUrl = Object.assign(videoInfo, { url })
 308       return res(normalizeObject(videoInfoWithUrl))
 309     })
 310   })
 311 }
 312
 313 function buildUrl (info: any) {
 314   const webpageUrl = info.webpage_url as string
 315   if (webpageUrl?.match(/^https?:\/\//)) return webpageUrl
 316
 317   const url = info.url as string
 318   if (url?.match(/^https?:\/\//)) return url
 319
 320   // It seems youtube-dl does not return the video url
 321   return 'https://www.youtube.com/watch?v=' + info.id
 322 }
 323
 324 function isNSFW (info: any) {
 325   return info.age_limit && info.age_limit >= 16
 326 }
 327
 328 function normalizeTargetUrl (url: string) {
 329   let normalizedUrl = url.replace(/\/+$/, '')
 330
 331   if (!normalizedUrl.startsWith('http://') && !normalizedUrl.startsWith('https://')) {
 332     normalizedUrl = 'https://' + normalizedUrl
 333   }
 334
 335   return normalizedUrl
 336 }
 337
 338 async function promptPassword () {
 339   return new Promise<string>((res, rej) => {
 340     prompt.start()
 341     const schema = {
 342       properties: {
 343         password: {
 344           hidden: true,
 345           required: true
 346         }
 347       }
 348     }
 349     prompt.get(schema, function (err, result) {
 350       if (err) {
 351         return rej(err)
 352       }
 353       return res(result.password)
 354     })
 355   })
 356 }
 357
 358 async function getAccessTokenOrDie (url: string, user: UserInfo) {
 359   const resClient = await getClient(url)
 360   const client = {
 361     id: resClient.body.client_id,
 362     secret: resClient.body.client_secret
 363   }
 364
 365   try {
 366     const res = await login(url, client, user)
 367     return res.body.access_token
 368   } catch (err) {
 369     exitError('Cannot authenticate. Please check your username/password.')
 370   }
 371 }
 372
 373 function parseDate (dateAsStr: string): Date {
 374   if (!/\d{4}-\d{2}-\d{2}/.test(dateAsStr)) {
 375     exitError(`Invalid date passed: ${dateAsStr}. Expected format: YYYY-MM-DD. See help for usage.`)
 376   }
 377   const date = new Date(dateAsStr)
 378   date.setHours(0, 0, 0)
 379   if (isNaN(date.getTime())) {
 380     exitError(`Invalid date passed: ${dateAsStr}. See help for usage.`)
 381   }
 382   return date
 383 }
 384
 385 function formatDate (date: Date): string {
 386   return date.toISOString().split('T')[0]
 387 }
 388
 389 function exitError (message: string, ...meta: any[]) {
 390   // use console.error instead of log.error here
 391   console.error(message, ...meta)
 392   process.exit(-1)
 393 }