From eddc43e5973cb81d88fe2e88bab5eed72d7d3cff Mon Sep 17 00:00:00 2001
From: Abhijeet Kasurde <akasurde@redhat.com>
Date: Tue, 23 Aug 2016 17:34:51 +0530
Subject: [PATCH] Handled empty hostname in server-del command

Fixes: https://fedorahosted.org/freeipa/ticket/6248

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
---
 ipaclient/plugins/server.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/ipaclient/plugins/server.py b/ipaclient/plugins/server.py
index 725a2ce95708529bd4e1de7fc364c2aba0d805de..5356dbbf58373eebeab1c8c59ff0e23b374a15f3 100644
--- a/ipaclient/plugins/server.py
+++ b/ipaclient/plugins/server.py
@@ -3,7 +3,7 @@
 #
 
 from ipaclient.frontend import MethodOverride
-from ipalib import _
+from ipalib import _, errors
 from ipalib.plugable import Registry
 
 register = Registry()
@@ -12,6 +12,10 @@ register = Registry()
 @register(override=True, no_fail=True)
 class server_del(MethodOverride):
     def interactive_prompt_callback(self, kw):
+        server_list = kw.get('cn')
+        if not server_list:
+            raise errors.RequirementError(name='cn')
+
         self.api.Backend.textui.print_plain(
             _("Removing %(servers)s from replication topology, "
-              "please wait...") % {'servers': ', '.join(kw['cn'])})
+              "please wait...") % {'servers': ', '.join(server_list)})
-- 
2.7.4