Refactor security group rule delete to use SDK

Refactored the 'os security group rule delete' command to use the
SDK when neutron is enabled, but continue to use the nova client
when nova network is enabled.

This patch set also introduces new FakeSecurityGroupRule classes
for testing network and compute security group rules. And fixes
were made to the network FakeSecurityGroup class.

Change-Id: I8d0917925aa464e8255defae95a2a2adfb6cfb75
Partial-Bug: #1519512
Related-to: blueprint neutron-client

1 files changed, 35 insertions, 0 deletions

diff --git a/openstackclient/network/v2/security_group_rule.py b/openstackclient/network/v2/security_group_rule.py
new file mode 100644
index 00000000..beeeaff7
--- /dev/null
+++ b/openstackclient/network/v2/security_group_rule.py
@@ -0,0 +1,35 @@
+#   Licensed under the Apache License, Version 2.0 (the "License"); you may
+#   not use this file except in compliance with the License. You may obtain
+#   a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#   License for the specific language governing permissions and limitations
+#   under the License.
+#
+
+"""Security Group Rule action implementations"""
+
+from openstackclient.network import common
+
+
+class DeleteSecurityGroupRule(common.NetworkAndComputeCommand):
+    """Delete a security group rule"""
+
+    def update_parser_common(self, parser):
+        parser.add_argument(
+            'rule',
+            metavar='<rule>',
+            help='Security group rule to delete (ID only)',
+        )
+        return parser
+
+    def take_action_network(self, client, parsed_args):
+        obj = client.find_security_group_rule(parsed_args.rule)
+        client.delete_security_group_rule(obj)
+
+    def take_action_compute(self, client, parsed_args):
+        client.security_group_rules.delete(parsed_args.rule)