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   .usage("[global options] [ -- youtube-dl options]")
  42   .parse(process.argv)
  43
  44 const log = getLogger(program['verbose'])
  45
  46 getServerCredentials(command)
  47   .then(({ url, username, password }) => {
  48     if (!program['targetUrl']) {
  49       exitError('--target-url field is required.')
  50     }
  51
  52     try {
  53       accessSync(program['tmpdir'], constants.R_OK | constants.W_OK)
  54     } catch (e) {
  55       exitError('--tmpdir %s: directory does not exist or is not accessible', program['tmpdir'])
  56     }
  57
  58     url = normalizeTargetUrl(url)
  59     program['targetUrl'] = normalizeTargetUrl(program['targetUrl'])
  60
  61     const user = { username, password }
  62
  63     run(url, user)
  64       .catch(err => exitError(err))
  65   })
  66   .catch(err => console.error(err))
  67
  68 async function run (url: string, user: UserInfo) {
  69   if (!user.password) {
  70     user.password = await promptPassword()
  71   }
  72
  73   const youtubeDL = await safeGetYoutubeDL()
  74
  75   const options = [ '-j', '--flat-playlist', '--playlist-reverse', ...command.args ]
  76
  77   youtubeDL.getInfo(program['targetUrl'], options, processOptions, async (err, info) => {
  78     if (err) {
  79       exitError(err.stderr + ' ' + err.message)
  80     }
  81
  82     let infoArray: any[]
  83
  84     // Normalize utf8 fields
  85     infoArray = [].concat(info)
  86     if (program['first']) {
  87       infoArray = infoArray.slice(0, program['first'])
  88     } else if (program['last']) {
  89       infoArray = infoArray.slice(-program['last'])
  90     }
  91     infoArray = infoArray.map(i => normalizeObject(i))
  92
  93     log.info('Will download and upload %d videos.\n', infoArray.length)
  94
  95     for (const info of infoArray) {
  96       await processVideo({
  97         cwd: program['tmpdir'],
  98         url,
  99         user,
 100         youtubeInfo: info
 101       })
 102     }
 103
 104     log.info('Video/s for user %s imported: %s', user.username, program['targetUrl'])
 105     process.exit(0)
 106   })
 107 }
 108
 109 function processVideo (parameters: {
 110   cwd: string
 111   url: string
 112   user: { username: string, password: string }
 113   youtubeInfo: any
 114 }) {
 115   const { youtubeInfo, cwd, url, user } = parameters
 116
 117   return new Promise(async res => {
 118     log.debug('Fetching object.', youtubeInfo)
 119
 120     const videoInfo = await fetchObject(youtubeInfo)
 121     log.debug('Fetched object.', videoInfo)
 122
 123     if (program['since']) {
 124       if (buildOriginallyPublishedAt(videoInfo).getTime() < program['since'].getTime()) {
 125         log.info('Video "%s" has been published before "%s", don\'t upload it.\n',
 126           videoInfo.title, formatDate(program['since']))
 127         return res()
 128       }
 129     }
 130     if (program['until']) {
 131       if (buildOriginallyPublishedAt(videoInfo).getTime() > program['until'].getTime()) {
 132         log.info('Video "%s" has been published after "%s", don\'t upload it.\n',
 133           videoInfo.title, formatDate(program['until']))
 134         return res()
 135       }
 136     }
 137
 138     const result = await searchVideoWithSort(url, videoInfo.title, '-match')
 139
 140     log.info('############################################################\n')
 141
 142     if (result.body.data.find(v => v.name === videoInfo.title)) {
 143       log.info('Video "%s" already exists, don\'t reupload it.\n', videoInfo.title)
 144       return res()
 145     }
 146
 147     const path = join(cwd, sha256(videoInfo.url) + '.mp4')
 148
 149     log.info('Downloading video "%s"...', videoInfo.title)
 150
 151     const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', ...command.args, '-o', path ]
 152     try {
 153       const youtubeDL = await safeGetYoutubeDL()
 154       youtubeDL.exec(videoInfo.url, options, processOptions, async (err, output) => {
 155         if (err) {
 156           log.error(err)
 157           return res()
 158         }
 159
 160         log.info(output.join('\n'))
 161         await uploadVideoOnPeerTube({
 162           cwd,
 163           url,
 164           user,
 165           videoInfo: normalizeObject(videoInfo),
 166           videoPath: path
 167         })
 168         return res()
 169       })
 170     } catch (err) {
 171       log.error(err.message)
 172       return res()
 173     }
 174   })
 175 }
 176
 177 async function uploadVideoOnPeerTube (parameters: {
 178   videoInfo: any
 179   videoPath: string
 180   cwd: string
 181   url: string
 182   user: { username: string, password: string }
 183 }) {
 184   const { videoInfo, videoPath, cwd, url, user } = parameters
 185
 186   const category = await getCategory(videoInfo.categories, url)
 187   const licence = getLicence(videoInfo.license)
 188   let tags = []
 189   if (Array.isArray(videoInfo.tags)) {
 190     tags = videoInfo.tags
 191                     .filter(t => t.length < CONSTRAINTS_FIELDS.VIDEOS.TAG.max && t.length > CONSTRAINTS_FIELDS.VIDEOS.TAG.min)
 192                     .map(t => t.normalize())
 193                     .slice(0, 5)
 194   }
 195
 196   let thumbnailfile
 197   if (videoInfo.thumbnail) {
 198     thumbnailfile = join(cwd, sha256(videoInfo.thumbnail) + '.jpg')
 199
 200     await doRequestAndSaveToFile({
 201       method: 'GET',
 202       uri: videoInfo.thumbnail
 203     }, thumbnailfile)
 204   }
 205
 206   const originallyPublishedAt = buildOriginallyPublishedAt(videoInfo)
 207
 208   const defaultAttributes = {
 209     name: truncate(videoInfo.title, {
 210       length: CONSTRAINTS_FIELDS.VIDEOS.NAME.max,
 211       separator: /,? +/,
 212       omission: ' […]'
 213     }),
 214     category,
 215     licence,
 216     nsfw: isNSFW(videoInfo),
 217     description: videoInfo.description,
 218     tags
 219   }
 220
 221   const videoAttributes = await buildVideoAttributesFromCommander(url, program, defaultAttributes)
 222
 223   Object.assign(videoAttributes, {
 224     originallyPublishedAt: originallyPublishedAt ? originallyPublishedAt.toISOString() : null,
 225     thumbnailfile,
 226     previewfile: thumbnailfile,
 227     fixture: videoPath
 228   })
 229
 230   log.info('\nUploading on PeerTube video "%s".', videoAttributes.name)
 231
 232   let accessToken = await getAccessTokenOrDie(url, user)
 233
 234   try {
 235     await uploadVideo(url, accessToken, videoAttributes)
 236   } catch (err) {
 237     if (err.message.indexOf('401') !== -1) {
 238       log.info('Got 401 Unauthorized, token may have expired, renewing token and retry.')
 239
 240       accessToken = await getAccessTokenOrDie(url, user)
 241
 242       await uploadVideo(url, accessToken, videoAttributes)
 243     } else {
 244       exitError(err.message)
 245     }
 246   }
 247
 248   await remove(videoPath)
 249   if (thumbnailfile) await remove(thumbnailfile)
 250
 251   log.warn('Uploaded video "%s"!\n', videoAttributes.name)
 252 }
 253
 254 /* ---------------------------------------------------------- */
 255
 256 async function getCategory (categories: string[], url: string) {
 257   if (!categories) return undefined
 258
 259   const categoryString = categories[0]
 260
 261   if (categoryString === 'News & Politics') return 11
 262
 263   const res = await getVideoCategories(url)
 264   const categoriesServer = res.body
 265
 266   for (const key of Object.keys(categoriesServer)) {
 267     const categoryServer = categoriesServer[key]
 268     if (categoryString.toLowerCase() === categoryServer.toLowerCase()) return parseInt(key, 10)
 269   }
 270
 271   return undefined
 272 }
 273
 274 function getLicence (licence: string) {
 275   if (!licence) return undefined
 276
 277   if (licence.indexOf('Creative Commons Attribution licence') !== -1) return 1
 278
 279   return undefined
 280 }
 281
 282 function normalizeObject (obj: any) {
 283   const newObj: any = {}
 284
 285   for (const key of Object.keys(obj)) {
 286     // Deprecated key
 287     if (key === 'resolution') continue
 288
 289     const value = obj[key]
 290
 291     if (typeof value === 'string') {
 292       newObj[key] = value.normalize()
 293     } else {
 294       newObj[key] = value
 295     }
 296   }
 297
 298   return newObj
 299 }
 300
 301 function fetchObject (info: any) {
 302   const url = buildUrl(info)
 303
 304   return new Promise<any>(async (res, rej) => {
 305     const youtubeDL = await safeGetYoutubeDL()
 306     youtubeDL.getInfo(url, undefined, processOptions, (err, videoInfo) => {
 307       if (err) return rej(err)
 308
 309       const videoInfoWithUrl = Object.assign(videoInfo, { url })
 310       return res(normalizeObject(videoInfoWithUrl))
 311     })
 312   })
 313 }
 314
 315 function buildUrl (info: any) {
 316   const webpageUrl = info.webpage_url as string
 317   if (webpageUrl?.match(/^https?:\/\//)) return webpageUrl
 318
 319   const url = info.url as string
 320   if (url?.match(/^https?:\/\//)) return url
 321
 322   // It seems youtube-dl does not return the video url
 323   return 'https://www.youtube.com/watch?v=' + info.id
 324 }
 325
 326 function isNSFW (info: any) {
 327   return info.age_limit && info.age_limit >= 16
 328 }
 329
 330 function normalizeTargetUrl (url: string) {
 331   let normalizedUrl = url.replace(/\/+$/, '')
 332
 333   if (!normalizedUrl.startsWith('http://') && !normalizedUrl.startsWith('https://')) {
 334     normalizedUrl = 'https://' + normalizedUrl
 335   }
 336
 337   return normalizedUrl
 338 }
 339
 340 async function promptPassword () {
 341   return new Promise<string>((res, rej) => {
 342     prompt.start()
 343     const schema = {
 344       properties: {
 345         password: {
 346           hidden: true,
 347           required: true
 348         }
 349       }
 350     }
 351     prompt.get(schema, function (err, result) {
 352       if (err) {
 353         return rej(err)
 354       }
 355       return res(result.password)
 356     })
 357   })
 358 }
 359
 360 async function getAccessTokenOrDie (url: string, user: UserInfo) {
 361   const resClient = await getClient(url)
 362   const client = {
 363     id: resClient.body.client_id,
 364     secret: resClient.body.client_secret
 365   }
 366
 367   try {
 368     const res = await login(url, client, user)
 369     return res.body.access_token
 370   } catch (err) {
 371     exitError('Cannot authenticate. Please check your username/password.')
 372   }
 373 }
 374
 375 function parseDate (dateAsStr: string): Date {
 376   if (!/\d{4}-\d{2}-\d{2}/.test(dateAsStr)) {
 377     exitError(`Invalid date passed: ${dateAsStr}. Expected format: YYYY-MM-DD. See help for usage.`)
 378   }
 379   const date = new Date(dateAsStr)
 380   date.setHours(0, 0, 0)
 381   if (isNaN(date.getTime())) {
 382     exitError(`Invalid date passed: ${dateAsStr}. See help for usage.`)
 383   }
 384   return date
 385 }
 386
 387 function formatDate (date: Date): string {
 388   return date.toISOString().split('T')[0]
 389 }
 390
 391 function exitError (message: string, ...meta: any[]) {
 392   // use console.error instead of log.error here
 393   console.error(message, ...meta)
 394   process.exit(-1)
 395 }