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-rw-r--r--server/helpers/youtube-dl.ts22
-rw-r--r--server/lib/schedulers/abstract-scheduler.ts2
-rw-r--r--server/lib/schedulers/youtube-dl-update-scheduler.ts71
3 files changed, 60 insertions, 35 deletions
diff --git a/server/helpers/youtube-dl.ts b/server/helpers/youtube-dl.ts
index 77986f407..0afc54fd2 100644
--- a/server/helpers/youtube-dl.ts
+++ b/server/helpers/youtube-dl.ts
@@ -1,8 +1,8 @@
1import * as youtubeDL from 'youtube-dl'
2import { truncate } from 'lodash' 1import { truncate } from 'lodash'
3import { CONSTRAINTS_FIELDS, VIDEO_CATEGORIES } from '../initializers' 2import { CONSTRAINTS_FIELDS, VIDEO_CATEGORIES } from '../initializers'
4import { logger } from './logger' 3import { logger } from './logger'
5import { generateVideoTmpPath } from './utils' 4import { generateVideoTmpPath } from './utils'
5import { YoutubeDlUpdateScheduler } from '../lib/schedulers/youtube-dl-update-scheduler'
6 6
7export type YoutubeDLInfo = { 7export type YoutubeDLInfo = {
8 name?: string 8 name?: string
@@ -15,9 +15,10 @@ export type YoutubeDLInfo = {
15} 15}
16 16
17function getYoutubeDLInfo (url: string): Promise<YoutubeDLInfo> { 17function getYoutubeDLInfo (url: string): Promise<YoutubeDLInfo> {
18 return new Promise<YoutubeDLInfo>((res, rej) => { 18 return new Promise<YoutubeDLInfo>(async (res, rej) => {
19 const options = [ '-j', '--flat-playlist' ] 19 const options = [ '-j', '--flat-playlist' ]
20 20
21 const youtubeDL = await safeGetYoutubeDL()
21 youtubeDL.getInfo(url, options, (err, info) => { 22 youtubeDL.getInfo(url, options, (err, info) => {
22 if (err) return rej(err) 23 if (err) return rej(err)
23 24
@@ -35,7 +36,8 @@ function downloadYoutubeDLVideo (url: string) {
35 36
36 const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', '-o', path ] 37 const options = [ '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best', '-o', path ]
37 38
38 return new Promise<string>((res, rej) => { 39 return new Promise<string>(async (res, rej) => {
40 const youtubeDL = await safeGetYoutubeDL()
39 youtubeDL.exec(url, options, async (err, output) => { 41 youtubeDL.exec(url, options, async (err, output) => {
40 if (err) return rej(err) 42 if (err) return rej(err)
41 43
@@ -53,6 +55,20 @@ export {
53 55
54// --------------------------------------------------------------------------- 56// ---------------------------------------------------------------------------
55 57
58async function safeGetYoutubeDL () {
59 let youtubeDL
60
61 try {
62 youtubeDL = require('youtube-dl')
63 } catch (e) {
64 // Download binary
65 await YoutubeDlUpdateScheduler.Instance.execute()
66 youtubeDL = require('youtube-dl')
67 }
68
69 return youtubeDL
70}
71
56function normalizeObject (obj: any) { 72function normalizeObject (obj: any) {
57 const newObj: any = {} 73 const newObj: any = {}
58 74
diff --git a/server/lib/schedulers/abstract-scheduler.ts b/server/lib/schedulers/abstract-scheduler.ts
index 6ec5e3360..b9d0a4d17 100644
--- a/server/lib/schedulers/abstract-scheduler.ts
+++ b/server/lib/schedulers/abstract-scheduler.ts
@@ -14,5 +14,5 @@ export abstract class AbstractScheduler {
14 clearInterval(this.interval) 14 clearInterval(this.interval)
15 } 15 }
16 16
17 protected abstract execute () 17 abstract execute ()
18} 18}
diff --git a/server/lib/schedulers/youtube-dl-update-scheduler.ts b/server/lib/schedulers/youtube-dl-update-scheduler.ts
index a2d919603..24cd3f87b 100644
--- a/server/lib/schedulers/youtube-dl-update-scheduler.ts
+++ b/server/lib/schedulers/youtube-dl-update-scheduler.ts
@@ -7,7 +7,7 @@ import { logger } from '../../helpers/logger'
7import * as request from 'request' 7import * as request from 'request'
8import { createWriteStream, writeFile } from 'fs' 8import { createWriteStream, writeFile } from 'fs'
9import { join } from 'path' 9import { join } from 'path'
10import { root } from '../../helpers/core-utils' 10import { mkdirpPromise, root } from '../../helpers/core-utils'
11 11
12export class YoutubeDlUpdateScheduler extends AbstractScheduler { 12export class YoutubeDlUpdateScheduler extends AbstractScheduler {
13 13
@@ -20,49 +20,58 @@ export class YoutubeDlUpdateScheduler extends AbstractScheduler {
20 } 20 }
21 21
22 async execute () { 22 async execute () {
23 logger.info('Updating youtubeDL binary.')
24
23 const binDirectory = join(root(), 'node_modules', 'youtube-dl', 'bin') 25 const binDirectory = join(root(), 'node_modules', 'youtube-dl', 'bin')
24 const bin = join(binDirectory, 'youtube-dl') 26 const bin = join(binDirectory, 'youtube-dl')
25 const detailsPath = join(binDirectory, 'details') 27 const detailsPath = join(binDirectory, 'details')
26 const url = 'https://yt-dl.org/downloads/latest/youtube-dl' 28 const url = 'https://yt-dl.org/downloads/latest/youtube-dl'
27 29
28 request.get(url, { followRedirect: false }, (err, res) => { 30 await mkdirpPromise(binDirectory)
29 if (err) { 31
30 logger.error('Cannot update youtube-dl.', { err }) 32 return new Promise(res => {
31 return 33 request.get(url, { followRedirect: false }, (err, result) => {
32 } 34 if (err) {
33 35 logger.error('Cannot update youtube-dl.', { err })
34 if (res.statusCode !== 302) { 36 return res()
35 logger.error('youtube-dl update error: did not get redirect for the latest version link. Status %d', res.statusCode)
36 return
37 }
38
39 const url = res.headers.location
40 const downloadFile = request.get(url)
41 const newVersion = /yt-dl\.org\/downloads\/(\d{4}\.\d\d\.\d\d(\.\d)?)\/youtube-dl/.exec(url)[1]
42
43 downloadFile.on('response', res => {
44 if (res.statusCode !== 200) {
45 logger.error('Cannot update youtube-dl: new version response is not 200, it\'s %d.', res.statusCode)
46 return
47 } 37 }
48 38
49 downloadFile.pipe(createWriteStream(bin, { mode: 493 })) 39 if (result.statusCode !== 302) {
50 }) 40 logger.error('youtube-dl update error: did not get redirect for the latest version link. Status %d', result.statusCode)
41 return res()
42 }
51 43
52 downloadFile.on('error', err => logger.error('youtube-dl update error.', { err })) 44 const url = result.headers.location
45 const downloadFile = request.get(url)
46 const newVersion = /yt-dl\.org\/downloads\/(\d{4}\.\d\d\.\d\d(\.\d)?)\/youtube-dl/.exec(url)[ 1 ]
53 47
54 downloadFile.on('end', () => { 48 downloadFile.on('response', result => {
55 const details = JSON.stringify({ version: newVersion, path: bin, exec: 'youtube-dl' }) 49 if (result.statusCode !== 200) {
56 writeFile(detailsPath, details, { encoding: 'utf8' }, err => { 50 logger.error('Cannot update youtube-dl: new version response is not 200, it\'s %d.', result.statusCode)
57 if (err) { 51 return res()
58 logger.error('youtube-dl update error: cannot write details.', { err })
59 return
60 } 52 }
61 53
62 logger.info('youtube-dl updated to version %s.', newVersion) 54 downloadFile.pipe(createWriteStream(bin, { mode: 493 }))
63 }) 55 })
64 })
65 56
57 downloadFile.on('error', err => {
58 logger.error('youtube-dl update error.', { err })
59 return res()
60 })
61
62 downloadFile.on('end', () => {
63 const details = JSON.stringify({ version: newVersion, path: bin, exec: 'youtube-dl' })
64 writeFile(detailsPath, details, { encoding: 'utf8' }, err => {
65 if (err) {
66 logger.error('youtube-dl update error: cannot write details.', { err })
67 return res()
68 }
69
70 logger.info('youtube-dl updated to version %s.', newVersion)
71 return res()
72 })
73 })
74 })
66 }) 75 })
67 } 76 }
68 77