Move out thumbnailer to separate script, to-be-run via cron.

2 files changed, 23 insertions, 8 deletions

diff --git a/slideapi.py b/slideapi.py
index 3335fd1..ecfdeff 100755
--- a/slideapi.py
+++ b/slideapi.py
@@ -141,14 +141,7 @@ def upload_deck(user,deck):
                'upload_filename': content.filename},
               out)
 
-    thumbnail_size = '128x128'
-
-    # override defaults by config
-    if "thumbnails" in local_conf:
-        thumbnails_dict = local_conf["thumbnails"]
-        thumbnail_size = thumbnails_dict['thumbnail_size'] if 'thumbnail_size' in thumbnails_dict else thumbnail_size
-
-    os.system('./convert_deck.sh '+upload_path+' '+thumbnail_size)
+    # thumbnail generation happens asynchronously via updatedeck.py
     return 'Success:'+tag+':'+content.filename
 
 
diff --git a/updatedeck.py b/updatedeck.py
new file mode 100755
index 0000000..48f9e2d
--- /dev/null
+++ b/updatedeck.py
@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+import fnmatch
+import os
+from subprocess import call
+
+# Logic:
+# Find all *.*odp recursively and see if there are corresponding .pngs
+# if not call convert_deck.sh
+
+matches = []
+for root, dirnames, filenames in os.walk('filestore'):
+    for filename in fnmatch.filter(filenames, 'deck*.*odp'):
+        if len(fnmatch.filter(filenames, 'deck*.png')) <= 0:
+            call(['./convert_deck.sh', root, '128x128'])