aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/tools/peertube-import-videos.ts
blob: f9cd3106af3e2042f7f8e4dc22a37f4ebc56e318 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
// FIXME: https://github.com/nodejs/node/pull/16853
require('tls').DEFAULT_ECDH_CURVE = 'auto'

import * as program from 'commander'
import { join } from 'path'
import { VideoPrivacy } from '../../shared/models/videos'
import { doRequestAndSaveToFile } from '../helpers/requests'
import { CONSTRAINTS_FIELDS } from '../initializers/constants'
import { getClient, getVideoCategories, login, searchVideoWithSort, uploadVideo } from '../../shared/extra-utils/index'
import { truncate } from 'lodash'
import * as prompt from 'prompt'
import { remove } from 'fs-extra'
import { sha256 } from '../helpers/core-utils'
import { buildOriginallyPublishedAt, safeGetYoutubeDL } from '../helpers/youtube-dl'
import { getNetrc, getRemoteObjectOrDie, getSettings } from './cli'

type UserInfo = {
  username: string
  password: string
}

const processOptions = {
  cwd: __dirname,
  maxBuffer: Infinity
}

program
  .name('import-videos')
  .option('-u, --url <url>', 'Server url')
  .option('-U, --username <username>', 'Username')
  .option('-p, --password <token>', 'Password')
  .option('-t, --target-url <targetUrl>', 'Video target URL')
  .option('-C, --channel-id <channel_id>', 'Channel ID')
  .option('-l, --language <languageCode>', 'Language ISO 639 code (fr or en...)')
  .option('-v, --verbose', 'Verbose mode')
  .parse(process.argv)

Promise.all([ getSettings(), getNetrc() ])
       .then(([ settings, netrc ]) => {
         const { url, username, password } = getRemoteObjectOrDie(program, settings, netrc)

         if (!program[ 'targetUrl' ]) {
           console.error('--targetUrl field is required.')

           process.exit(-1)
         }

         removeEndSlashes(url)
         removeEndSlashes(program[ 'targetUrl' ])

         const user = { username, password }

         run(url, user)
           .catch(err => {
             console.error(err)
             process.exit(-1)
           })
       })

async function run (url: string, user: UserInfo) {
  if (!user.password) {
    user.password = await promptPassword()
  }

  const youtubeDL = await safeGetYoutubeDL()

  const options = [ '-j', '--flat-playlist', '--playlist-reverse' ]
  youtubeDL.getInfo(program[ 'targetUrl' ], options, processOptions, async (err, info) => {
    if (err) {
      console.log(err.message)
      process.exit(1)
    }

    let infoArray: any[]

    // Normalize utf8 fields
    if (Array.isArray(info) === true) {
      infoArray = info.map(i => normalizeObject(i))
    } else {
      infoArray = [ normalizeObject(info) ]
    }
    console.log('Will download and upload %d videos.\n', infoArray.length)

    for (const info of infoArray) {
      await processVideo({
        cwd: processOptions.cwd,
        url,
        user,
        youtubeInfo: info
      })
    }

    console.log('Video/s for user %s imported: %s', program[ 'username' ], program[ 'targetUrl' ])
    process.exit(0)
  })
}

function processVideo (parameters: {
  cwd: string,
  url: string,
  user: { username: string, password: string },
  youtubeInfo: any
}) {
  const { youtubeInfo, cwd, url, user } = parameters

  return new Promise(async res => {
    if (program[ 'verbose' ]) console.log('Fetching object.', youtubeInfo)

    const videoInfo = await fetchObject(youtubeInfo)
    if (program[ 'verbose' ]) console.log('Fetched object.', videoInfo)

    const result = await searchVideoWithSort(url, videoInfo.title, '-match')

    console.log('############################################################\n')

    if (result.body.data.find(v => v.name === videoInfo.title)) {
      console.log('Video "%s" already exists, don\'t reupload it.\n', videoInfo.title)
      return res()
    }

    const path = join(cwd, sha256(videoInfo.url) + '.mp4')

    console.log('Downloading video "%s"...', videoInfo.title)

    const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', '-o', path ]
    try {
      const youtubeDL = await safeGetYoutubeDL()
      youtubeDL.exec(videoInfo.url, options, processOptions, async (err, output) => {
        if (err) {
          console.error(err)
          return res()
        }

        console.log(output.join('\n'))
        await uploadVideoOnPeerTube({
          cwd,
          url,
          user,
          videoInfo: normalizeObject(videoInfo),
          videoPath: path
        })
        return res()
      })
    } catch (err) {
      console.log(err.message)
      return res()
    }
  })
}

async function uploadVideoOnPeerTube (parameters: {
  videoInfo: any,
  videoPath: string,
  cwd: string,
  url: string,
  user: { username: string; password: string }
}) {
  const { videoInfo, videoPath, cwd, url, user } = parameters

  const category = await getCategory(videoInfo.categories, url)
  const licence = getLicence(videoInfo.license)
  let tags = []
  if (Array.isArray(videoInfo.tags)) {
    tags = videoInfo.tags
                    .filter(t => t.length < CONSTRAINTS_FIELDS.VIDEOS.TAG.max && t.length > CONSTRAINTS_FIELDS.VIDEOS.TAG.min)
                    .map(t => t.normalize())
                    .slice(0, 5)
  }

  let thumbnailfile
  if (videoInfo.thumbnail) {
    thumbnailfile = join(cwd, sha256(videoInfo.thumbnail) + '.jpg')

    await doRequestAndSaveToFile({
      method: 'GET',
      uri: videoInfo.thumbnail
    }, thumbnailfile)
  }

  const originallyPublishedAt = buildOriginallyPublishedAt(videoInfo)

  const videoAttributes = {
    name: truncate(videoInfo.title, {
      'length': CONSTRAINTS_FIELDS.VIDEOS.NAME.max,
      'separator': /,? +/,
      'omission': ' […]'
    }),
    category,
    licence,
    language: program[ 'language' ],
    nsfw: isNSFW(videoInfo),
    waitTranscoding: true,
    commentsEnabled: true,
    downloadEnabled: true,
    description: videoInfo.description || undefined,
    support: undefined,
    tags,
    privacy: VideoPrivacy.PUBLIC,
    fixture: videoPath,
    thumbnailfile,
    previewfile: thumbnailfile,
    originallyPublishedAt: originallyPublishedAt ? originallyPublishedAt.toISOString() : null
  }

  if (program[ 'channelId' ]) {
    Object.assign(videoAttributes, { channelId: program['channelId'] })
  }

  console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)

  let accessToken = await getAccessTokenOrDie(url, user)

  try {
    await uploadVideo(url, accessToken, videoAttributes)
  } catch (err) {
    if (err.message.indexOf('401') !== -1) {
      console.log('Got 401 Unauthorized, token may have expired, renewing token and retry.')

      accessToken = await getAccessTokenOrDie(url, user)

      await uploadVideo(url, accessToken, videoAttributes)
    } else {
      console.log(err.message)
      process.exit(1)
    }
  }

  await remove(videoPath)
  if (thumbnailfile) await remove(thumbnailfile)

  console.log('Uploaded video "%s"!\n', videoAttributes.name)
}

/* ---------------------------------------------------------- */

async function getCategory (categories: string[], url: string) {
  if (!categories) return undefined

  const categoryString = categories[ 0 ]

  if (categoryString === 'News & Politics') return 11

  const res = await getVideoCategories(url)
  const categoriesServer = res.body

  for (const key of Object.keys(categoriesServer)) {
    const categoryServer = categoriesServer[ key ]
    if (categoryString.toLowerCase() === categoryServer.toLowerCase()) return parseInt(key, 10)
  }

  return undefined
}

function getLicence (licence: string) {
  if (!licence) return undefined

  if (licence.indexOf('Creative Commons Attribution licence') !== -1) return 1

  return undefined
}

function normalizeObject (obj: any) {
  const newObj: any = {}

  for (const key of Object.keys(obj)) {
    // Deprecated key
    if (key === 'resolution') continue

    const value = obj[ key ]

    if (typeof value === 'string') {
      newObj[ key ] = value.normalize()
    } else {
      newObj[ key ] = value
    }
  }

  return newObj
}

function fetchObject (info: any) {
  const url = buildUrl(info)

  return new Promise<any>(async (res, rej) => {
    const youtubeDL = await safeGetYoutubeDL()
    youtubeDL.getInfo(url, undefined, processOptions, async (err, videoInfo) => {
      if (err) return rej(err)

      const videoInfoWithUrl = Object.assign(videoInfo, { url })
      return res(normalizeObject(videoInfoWithUrl))
    })
  })
}

function buildUrl (info: any) {
  const webpageUrl = info.webpage_url as string
  if (webpageUrl && webpageUrl.match(/^https?:\/\//)) return webpageUrl

  const url = info.url as string
  if (url && url.match(/^https?:\/\//)) return url

  // It seems youtube-dl does not return the video url
  return 'https://www.youtube.com/watch?v=' + info.id
}

function isNSFW (info: any) {
  return info.age_limit && info.age_limit >= 16
}

function removeEndSlashes (url: string) {
  while (url.endsWith('/')) {
    url.slice(0, -1)
  }
}

async function promptPassword () {
  return new Promise<string>((res, rej) => {
    prompt.start()
    const schema = {
      properties: {
        password: {
          hidden: true,
          required: true
        }
      }
    }
    prompt.get(schema, function (err, result) {
      if (err) {
        return rej(err)
      }
      return res(result.password)
    })
  })
}

async function getAccessTokenOrDie (url: string, user: UserInfo) {
  const resClient = await getClient(url)
  const client = {
    id: resClient.body.client_id,
    secret: resClient.body.client_secret
  }

  try {
    const res = await login(url, client, user)
    return res.body.access_token
  } catch (err) {
    console.error('Cannot authenticate. Please check your username/password.')
    process.exit(-1)
  }
}