PeerTube/server/tools/import-youtube.ts

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import * as program from 'commander'
import { join } from 'path'
import * as youtubeDL from 'youtube-dl'
import { VideoPrivacy } from '../../shared/models/videos'
import { unlinkPromise } from '../helpers/core-utils'
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import { doRequestAndSaveToFile } from '../helpers/requests'
import { CONSTRAINTS_FIELDS } from '../initializers'
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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')
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.option('-y, --youtube-url <youtubeUrl>', 'Youtube URL')
.option('-l, --language <languageCode>', 'Language code')
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.parse(process.argv)
if (
!program['url'] ||
!program['username'] ||
!program['password'] ||
!program['youtubeUrl']
) {
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console.error('All arguments are required.')
process.exit(-1)
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}
run().catch(err => console.error(err))
let accessToken: string
const processOptions = {
cwd: __dirname,
maxBuffer: Infinity
}
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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
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const options = [ '-j', '--flat-playlist', '--playlist-reverse' ]
youtubeDL.getInfo(program['youtubeUrl'], options, processOptions, async (err, info) => {
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if (err) throw err
let infoArray: any[]
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// Normalize utf8 fields
if (Array.isArray(info) === true) {
infoArray = info.map(i => normalizeObject(i))
} else {
infoArray = [ normalizeObject(info) ]
}
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const videos = infoArray.map(i => {
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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) {
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await processVideo(video, program['language'])
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}
console.log('I\'m finished!')
process.exit(0)
})
}
function processVideo (video: { name: string, url: string }, languageCode: number) {
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return new Promise(async res => {
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const result = await searchVideo(program['url'], video.name)
console.log('############################################################\n')
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if (result.body.data.find(v => v.name === video.name)) {
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console.log('Video "%s" already exists, don\'t reupload it.\n', video.name)
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return res()
}
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const path = join(__dirname, new Date().getTime() + '.mp4')
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console.log('Downloading video "%s"...', video.name)
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const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]', '-o', path ]
youtubeDL.exec(video.url, options, processOptions, async (err, output) => {
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if (err) return console.error(err)
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console.log(output.join('\n'))
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youtubeDL.getInfo(video.url, undefined, processOptions, async (err, videoInfo) => {
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if (err) return console.error(err)
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await uploadVideoOnPeerTube(normalizeObject(videoInfo), path, languageCode)
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return res()
})
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})
})
}
async function uploadVideoOnPeerTube (videoInfo: any, videoPath: string, language?: number) {
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const category = await getCategory(videoInfo.categories)
const licence = getLicence(videoInfo.license)
let tags = []
if (Array.isArray(videoInfo.tags)) {
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tags = videoInfo.tags
.filter(t => t.length < CONSTRAINTS_FIELDS.VIDEOS.TAG.max)
.map(t => t.normalize())
.slice(0, 5)
}
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let thumbnailfile
if (videoInfo.thumbnail) {
thumbnailfile = join(__dirname, 'thumbnail.jpg')
await doRequestAndSaveToFile({
method: 'GET',
uri: videoInfo.thumbnail
}, thumbnailfile)
}
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const videoAttributes = {
name: videoInfo.title,
category,
licence,
language,
nsfw: false,
commentsEnabled: true,
description: videoInfo.description,
tags,
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privacy: VideoPrivacy.PUBLIC,
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fixture: videoPath,
thumbnailfile,
previewfile: thumbnailfile
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}
console.log('\nUploading on PeerTube video "%s".', videoAttributes.name)
await uploadVideo(program['url'], accessToken, videoAttributes)
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await unlinkPromise(videoPath)
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if (thumbnailfile) {
await unlinkPromise(thumbnailfile)
}
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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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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
}