one cli to unite them all

Ash nazg thrakatulûk agh burzum-ishi krimpatul

- refactor import-videos to use the youtubeDL helper
- add very basic tests for the cli

1 files changed, 323 insertions, 0 deletions

diff --git a/server/tools/peertube-import-videos.ts b/server/tools/peertube-import-videos.ts
new file mode 100644
index 000000000..13090a028
--- /dev/null
+++ b/server/tools/peertube-import-videos.ts
@@ -0,0 +1,323 @@
+// 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'
+import { getClient, getVideoCategories, login, searchVideoWithSort, uploadVideo } from '../tests/utils'
+import { truncate } from 'lodash'
+import * as prompt from 'prompt'
+import { remove } from 'fs-extra'
+import { safeGetYoutubeDL } from '../helpers/youtube-dl'
+import { getSettings, netrc } from './cli'
+
+let accessToken: string
+let client: { id: string, secret: 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('-l, --language <languageCode>', 'Language ISO 639 code (fr or en...)')
+  .option('-v, --verbose', 'Verbose mode')
+  .parse(process.argv)
+
+getSettings()
+.then(settings => {
+  if (
+    (!program['url'] ||
+    !program['username'] ||
+    !program['password']) &&
+    (settings.remotes.length === 0)
+  ) {
+    if (!program['url']) console.error('--url field is required.')
+    if (!program['username']) console.error('--username field is required.')
+    if (!program['password']) console.error('--password field is required.')
+    if (!program['targetUrl']) console.error('--targetUrl field is required.')
+    process.exit(-1)
+  }
+
+  if (
+    (!program['url'] ||
+    !program['username'] ||
+    !program['password']) &&
+    (settings.remotes.length > 0)
+  ) {
+    if (!program['url']) {
+      program['url'] = (settings.default !== -1) ?
+        settings.remotes[settings.default] :
+        settings.remotes[0]
+    }
+    if (!program['username']) program['username'] = netrc.machines[program['url']].login
+    if (!program['password']) program['password'] = netrc.machines[program['url']].password
+  }
+
+  if (
+    !program['targetUrl']
+  ) {
+    if (!program['targetUrl']) console.error('--targetUrl field is required.')
+    process.exit(-1)
+  }
+
+  const user = {
+    username: program['username'],
+    password: program['password']
+  }
+
+  run(user, program['url']).catch(err => console.error(err))
+})
+
+async function promptPassword () {
+  return new Promise((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 run (user, url: string) {
+  if (!user.password) {
+    user.password = await promptPassword()
+  }
+
+  const res = await getClient(url)
+  client = {
+    id: res.body.client_id,
+    secret: res.body.client_secret
+  }
+
+  const res2 = await login(url, client, user)
+  accessToken = res2.body.access_token
+
+  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(info, program['language'], processOptions.cwd, url, user)
+    }
+
+    // https://www.youtube.com/watch?v=2Upx39TBc1s
+    console.log('I\'m finished!')
+    process.exit(0)
+  })
+}
+
+function processVideo (info: any, languageCode: string, cwd: string, url: string, user) {
+  return new Promise(async res => {
+    if (program['verbose']) console.log('Fetching object.', info)
+
+    const videoInfo = await fetchObject(info)
+    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, new Date().getTime() + '.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(normalizeObject(videoInfo), path, cwd, url, user, languageCode)
+        return res()
+      })
+    } catch (err) {
+      console.log(err.message)
+      return res()
+    }
+  })
+}
+
+async function uploadVideoOnPeerTube (videoInfo: any, videoPath: string, cwd: string, url: string, user, language?: string) {
+  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, 'thumbnail.jpg')
+
+    await doRequestAndSaveToFile({
+      method: 'GET',
+      uri: videoInfo.thumbnail
+    }, thumbnailfile)
+  }
+
+  const videoAttributes = {
+    name: truncate(videoInfo.title, {
+      'length': CONSTRAINTS_FIELDS.VIDEOS.NAME.max,
+      'separator': /,? +/,
+      'omission': ' […]'
+    }),
+    category,
+    licence,
+    language,
+    nsfw: isNSFW(videoInfo),
+    waitTranscoding: true,
+    commentsEnabled: true,
+    description: videoInfo.description || undefined,
+    support: undefined,
+    tags,
+    privacy: VideoPrivacy.PUBLIC,
+    fixture: videoPath,
+    thumbnailfile,
+    previewfile: thumbnailfile
+  }
+
+  console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)
+  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.')
+
+      const res = await login(url, client, user)
+      accessToken = res.body.access_token
+
+      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) {
+  if (info.age_limit && info.age_limit >= 16) return true
+
+  return false
+}