From a7fea183f0f69104b209e7bfdd6435be28165f22 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Fri, 9 Feb 2018 16:47:06 +0100
Subject: Begin import script with youtube-dl

---
 server/tools/import-youtube.ts | 155 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 155 insertions(+)
 create mode 100644 server/tools/import-youtube.ts

(limited to 'server/tools/import-youtube.ts')

diff --git a/server/tools/import-youtube.ts b/server/tools/import-youtube.ts
new file mode 100644
index 000000000..b4405c452
--- /dev/null
+++ b/server/tools/import-youtube.ts
@@ -0,0 +1,155 @@
+import * as program from 'commander'
+import { createWriteStream } from 'fs'
+import { join } from 'path'
+import { cursorTo } from 'readline'
+import * as youtubeDL from 'youtube-dl'
+import { VideoPrivacy } from '../../shared/models/videos'
+import { unlinkPromise } from '../helpers/core-utils'
+import { getClient, getVideoCategories, login, searchVideo, uploadVideo } from '../tests/utils'
+
+program
+  .option('-u, --url <url>', 'Server url')
+  .option('-U, --username <username>', 'Username')
+  .option('-p, --password <token>', 'Password')
+  .option('-y, --youtube-url <directory>', 'Youtube URL')
+  .parse(process.argv)
+
+if (
+  !program['url'] ||
+  !program['username'] ||
+  !program['password'] ||
+  !program['youtubeUrl']
+) {
+  throw new Error('All arguments are required.')
+}
+
+run().catch(err => console.error(err))
+
+let accessToken: string
+
+async function run () {
+  const res = await getClient(program['url'])
+  const client = {
+    id: res.body.client_id,
+    secret: res.body.client_secret
+  }
+
+  const user = {
+    username: program['username'],
+    password: program['password']
+  }
+
+  const res2 = await login(program['url'], client, user)
+  accessToken = res2.body.access_token
+
+  youtubeDL.getInfo(program['youtubeUrl'], [ '-j', '--flat-playlist' ], async (err, info) => {
+    if (err) throw err
+
+    const videos = info.map(i => {
+      return { url: 'https://www.youtube.com/watch?v=' + i.id, name: i.title }
+    })
+
+    console.log('Will download and upload %d videos.\n', videos.length)
+
+    for (const video of videos) {
+      await processVideo(video)
+    }
+
+    console.log('I\'m finished!')
+    process.exit(0)
+  })
+}
+
+function processVideo (videoUrlName: { name: string, url: string }) {
+  return new Promise(async res => {
+    const result = await searchVideo(program['url'], videoUrlName.name)
+    if (result.body.total !== 0) {
+      console.log('Video "%s" already exist, don\'t reupload it.\n', videoUrlName.name)
+      return res()
+    }
+
+    const video = youtubeDL(videoUrlName.url)
+    let videoInfo
+    let videoPath: string
+
+    video.on('error', err => console.error(err))
+
+    let size = 0
+    video.on('info', info => {
+      videoInfo = info
+      size = info.size
+
+      videoPath = join(__dirname, size + '.mp4')
+      console.log('Creating "%s" of video "%s".', videoPath, videoInfo.title)
+
+      video.pipe(createWriteStream(videoPath))
+    })
+
+    let pos = 0
+    video.on('data', chunk => {
+      pos += chunk.length
+      // `size` should not be 0 here.
+      if (size) {
+        const percent = (pos / size * 100).toFixed(2)
+        writeWaitingPercent(percent)
+      }
+    })
+
+    video.on('end', async () => {
+      await uploadVideoOnPeerTube(videoInfo, videoPath)
+
+      return res()
+    })
+  })
+}
+
+function writeWaitingPercent (p: string) {
+  cursorTo(process.stdout, 0)
+  process.stdout.write(`waiting ... ${p}%`)
+}
+
+async function uploadVideoOnPeerTube (videoInfo: any, videoPath: string) {
+  const category = await getCategory(videoInfo.categories)
+  const licence = getLicence(videoInfo.license)
+  const language = 13
+
+  const videoAttributes = {
+    name: videoInfo.title,
+    category,
+    licence,
+    language,
+    nsfw: false,
+    commentsEnabled: true,
+    description: videoInfo.description,
+    tags: videoInfo.tags.slice(0, 5),
+    privacy: VideoPrivacy.PUBLIC,
+    fixture: videoPath
+  }
+
+  console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)
+  await uploadVideo(program['url'], accessToken, videoAttributes)
+  await unlinkPromise(videoPath)
+  console.log('Uploaded video "%s"!\n', videoAttributes.name)
+}
+
+async function getCategory (categories: string[]) {
+  const categoryString = categories[0]
+
+  if (categoryString === 'News & Politics') return 11
+
+  const res = await getVideoCategories(program['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.indexOf('Creative Commons Attribution licence') !== -1) return 1
+
+  return undefined
+}
-- 
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