Move to promises

Closes https://github.com/Chocobozzz/PeerTube/issues/74

1 files changed, 21 insertions, 22 deletions

diff --git a/scripts/update-host.ts b/scripts/update-host.ts
index 0f6af0942..23e8d5ef3 100755
--- a/scripts/update-host.ts
+++ b/scripts/update-host.ts
@@ -5,33 +5,32 @@ import { CONFIG, STATIC_PATHS } from '../server/initializers/constants'
 import { database as db } from '../server/initializers/database'
 import { hasFriends } from '../server/lib/friends'
 
-db.init(true, function () {
-  hasFriends(function (err, itHasFriends) {
-    if (err) throw err
-
+db.init(true)
+  .then(() => {
+    return hasFriends()
+  })
+  .then(itHasFriends => {
     if (itHasFriends === true) {
       console.log('Cannot update host because you have friends!')
       process.exit(-1)
     }
 
     console.log('Updating torrent files.')
-    db.Video.list(function (err, videos) {
-      if (err) throw err
-
-      videos.forEach(function (video) {
-        const torrentName = video.id + '.torrent'
-        const torrentPath = CONFIG.STORAGE.TORRENTS_DIR + torrentName
-        const filename = video.id + video.extname
-
-        const parsed = parseTorrent(readFileSync(torrentPath))
-        parsed.announce = [ CONFIG.WEBSERVER.WS + '://' + CONFIG.WEBSERVER.HOST + '/tracker/socket' ]
-        parsed.urlList = [ CONFIG.WEBSERVER.URL + STATIC_PATHS.WEBSEED + filename ]
-
-        const buf = parseTorrent.toTorrentFile(parsed)
-        writeFileSync(torrentPath, buf)
-      })
-
-      process.exit(0)
+    return db.Video.list()
+  })
+  .then(videos => {
+    videos.forEach(function (video) {
+      const torrentName = video.id + '.torrent'
+      const torrentPath = CONFIG.STORAGE.TORRENTS_DIR + torrentName
+      const filename = video.id + video.extname
+
+      const parsed = parseTorrent(readFileSync(torrentPath))
+      parsed.announce = [ CONFIG.WEBSERVER.WS + '://' + CONFIG.WEBSERVER.HOST + '/tracker/socket' ]
+      parsed.urlList = [ CONFIG.WEBSERVER.URL + STATIC_PATHS.WEBSEED + filename ]
+
+      const buf = parseTorrent.toTorrentFile(parsed)
+      writeFileSync(torrentPath, buf)
     })
+
+    process.exit(0)
   })
-})