snapshot/scheduler: Fix deleting of snapshot schedule

Check if the argument has an attribute before
validating the attribute.

Change-Id: Ia4c6c91c2fca2ec3e82b47d81fbc19a5e0f17eb4
BUG: 1210204
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/10168
Reviewed-by: Aravinda VK <avishwan@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>

1 files changed, 10 insertions, 9 deletions

diff --git a/extras/snap_scheduler/snap_scheduler.py b/extras/snap_scheduler/snap_scheduler.py
index a20216d2492..fb3f446a4f1 100755
--- a/extras/snap_scheduler/snap_scheduler.py
+++ b/extras/snap_scheduler/snap_scheduler.py
@@ -372,16 +372,17 @@ def initialise_scheduler():
 def syntax_checker(args):
     ret = False
 
-    if (len(args.jobname.split()) != 1):
-        output("Invalid Jobname. Jobname should not be empty and should not contain \" \" character.")
-        return ret
-
-    if (len(args.volname.split()) != 1):
-        output("Invalid Volname. Volname should not be empty and should not contain \" \" character.")
-        return ret
+    if hasattr(args, 'jobname'):
+        if (len(args.jobname.split()) != 1):
+            output("Invalid Jobname. Jobname should not be empty and should not contain \" \" character.")
+            return ret
+        args.jobname=args.jobname.strip()
 
-    args.jobname=args.jobname.strip()
-    args.volname=args.volname.strip()
+    if hasattr(args, 'volname'):
+        if (len(args.volname.split()) != 1):
+            output("Invalid Volname. Volname should not be empty and should not contain \" \" character.")
+            return ret
+        args.volname=args.volname.strip()
 
     ret = True
     return ret