test bucket existence before creation

2013-10-24 15:43:35 -07:00
parent 30861d0b3d
commit 63bdeea44b
1 changed files with 3 additions and 1 deletions
--- a/common/lib/xmodule/xmodule/open_ended_grading_classes/openendedchild.py
+++ b/common/lib/xmodule/xmodule/open_ended_grading_classes/openendedchild.py
@@ -39,7 +39,9 @@ def upload_to_s3(file_to_upload, keyname, s3_interface):

    conn = S3Connection(s3_interface['access_key'], s3_interface['secret_access_key'])
    bucketname = str(s3_interface['storage_bucket_name'])
-    bucket = conn.create_bucket(bucketname.lower())
+    bucket = conn.lookup(bucketname.lower())
+    if not bucket:
+        bucket = conn.create_bucket(bucketname.lower())

    k = Key(bucket)
    k.key = keyname