Fix a svcmgr stack when --format is not supported by the action

In this case, just print so on stderr. Example: $ sudo svcmgr -s testmd print status --format table unsupported format for this action
opensvc · Sep 5, 2017 · a18b2f5 · a18b2f5
1 parent 544244d
commit a18b2f5
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/lib/node.py b/lib/node.py
@@ -2637,8 +2637,11 @@ def do_svcs_action(self, action, options):
                     else:
                         if ret is None:
                             ret = 0
-                        elif isinstance(ret, dict) and "error" in ret:
-                            print(ret["error"], file=sys.stderr)
+                        elif isinstance(ret, dict):
+                            if "error" in ret:
+                                print(ret["error"], file=sys.stderr)
+                            else:
+                                print("unsupported format for this action", file=sys.stderr)
                             ret = 1
                         err += ret
                 except ex.excError as exc: