[spp] [PATCH 2/5] tools/sppc: check mandatory params for suricata

[Yasufumi Ogawa]

Suricata container app is failed if no dev ID is given because of
accessing None object. This update is to add checking this parameter.

Signed-off-by: Yasufumi Ogawa <yasufum.o at gmail.com>
---
 tools/sppc/app/suricata.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/sppc/app/suricata.py b/tools/sppc/app/suricata.py
index f206036..ad4e053 100755
--- a/tools/sppc/app/suricata.py
+++ b/tools/sppc/app/suricata.py
@@ -29,6 +29,10 @@ def parse_args():
 def main():
     args = parse_args()
 
+    # Check for other mandatory opitons.
+    if args.dev_ids is None:
+        common.error_exit('--dev-ids')
+
     # Setup for vhost devices with given device IDs.
     dev_ids_list = app_helper.dev_ids_to_list(args.dev_ids)
     sock_files = app_helper.sock_files(dev_ids_list)
-- 
2.17.1