1 files changed, 40 insertions, 31 deletions

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'
 import * as request from 'request'
 import { createWriteStream, writeFile } from 'fs'
 import { join } from 'path'
-import { root } from '../../helpers/core-utils'
+import { mkdirpPromise, root } from '../../helpers/core-utils'
 
 export class YoutubeDlUpdateScheduler extends AbstractScheduler {
 
@@ -20,49 +20,58 @@ export class YoutubeDlUpdateScheduler extends AbstractScheduler {
   }
 
   async execute () {
+    logger.info('Updating youtubeDL binary.')
+
     const binDirectory = join(root(), 'node_modules', 'youtube-dl', 'bin')
     const bin = join(binDirectory, 'youtube-dl')
     const detailsPath = join(binDirectory, 'details')
     const url = 'https://yt-dl.org/downloads/latest/youtube-dl'
 
-    request.get(url, { followRedirect: false }, (err, res) => {
-      if (err) {
-        logger.error('Cannot update youtube-dl.', { err })
-        return
-      }
-
-      if (res.statusCode !== 302) {
-        logger.error('youtube-dl update error: did not get redirect for the latest version link. Status %d', res.statusCode)
-        return
-      }
-
-      const url = res.headers.location
-      const downloadFile = request.get(url)
-      const newVersion = /yt-dl\.org\/downloads\/(\d{4}\.\d\d\.\d\d(\.\d)?)\/youtube-dl/.exec(url)[1]
-
-      downloadFile.on('response', res => {
-        if (res.statusCode !== 200) {
-          logger.error('Cannot update youtube-dl: new version response is not 200, it\'s %d.', res.statusCode)
-          return
+    await mkdirpPromise(binDirectory)
+
+    return new Promise(res => {
+      request.get(url, { followRedirect: false }, (err, result) => {
+        if (err) {
+          logger.error('Cannot update youtube-dl.', { err })
+          return res()
         }
 
-        downloadFile.pipe(createWriteStream(bin, { mode: 493 }))
-      })
+        if (result.statusCode !== 302) {
+          logger.error('youtube-dl update error: did not get redirect for the latest version link. Status %d', result.statusCode)
+          return res()
+        }
 
-      downloadFile.on('error', err => logger.error('youtube-dl update error.', { err }))
+        const url = result.headers.location
+        const downloadFile = request.get(url)
+        const newVersion = /yt-dl\.org\/downloads\/(\d{4}\.\d\d\.\d\d(\.\d)?)\/youtube-dl/.exec(url)[ 1 ]
 
-      downloadFile.on('end', () => {
-        const details = JSON.stringify({ version: newVersion, path: bin, exec: 'youtube-dl' })
-        writeFile(detailsPath, details, { encoding: 'utf8' }, err => {
-          if (err) {
-            logger.error('youtube-dl update error: cannot write details.', { err })
-            return
+        downloadFile.on('response', result => {
+          if (result.statusCode !== 200) {
+            logger.error('Cannot update youtube-dl: new version response is not 200, it\'s %d.', result.statusCode)
+            return res()
           }
 
-          logger.info('youtube-dl updated to version %s.', newVersion)
+          downloadFile.pipe(createWriteStream(bin, { mode: 493 }))
         })
-      })
 
+        downloadFile.on('error', err => {
+          logger.error('youtube-dl update error.', { err })
+          return res()
+        })
+
+        downloadFile.on('end', () => {
+          const details = JSON.stringify({ version: newVersion, path: bin, exec: 'youtube-dl' })
+          writeFile(detailsPath, details, { encoding: 'utf8' }, err => {
+            if (err) {
+              logger.error('youtube-dl update error: cannot write details.', { err })
+              return res()
+            }
+
+            logger.info('youtube-dl updated to version %s.', newVersion)
+            return res()
+          })
+        })
+      })
     })
   }