NSXP: expose path_to_id method

Change-Id: Ib42d3f0765adea04dbc6ab9fc5fe4bee6d3e7dee

vmware_nsxlib/v3/policy/core_resources.py

@@ -31,6 +31,7 @@ from vmware_nsxlib.v3 import utils
 from vmware_nsxlib.v3.policy import constants
 from vmware_nsxlib.v3.policy import core_defs
 from vmware_nsxlib.v3.policy import transaction as trans
+from vmware_nsxlib.v3.policy import utils as p_utils
 
 LOG = logging.getLogger(__name__)
 
@@ -259,9 +260,6 @@ class NsxPolicyResourceBase(object):
             else:
                 self.policy_api.create_or_update(policy_def)
 
-    def _path_to_id(self, path):
-        return path.split('/')[-1]
-
 
 class NsxPolicyDomainApi(NsxPolicyResourceBase):
     """NSX Policy Domain."""
@@ -1520,7 +1518,7 @@ class NsxPolicySegmentApi(NsxPolicyResourceBase):
         segment = self.get(segment_id, tenant=tenant)
         tz_path = segment.get('transport_zone_path')
         if tz_path:
-            return self._path_to_id(tz_path)
+            return p_utils.path_to_id(tz_path)
 
 
 class NsxPolicySegmentPortApi(NsxPolicyResourceBase):

vmware_nsxlib/v3/policy/utils.py

@@ -0,0 +1,18 @@
+# Copyright 2019 VMware, Inc.
+# All Rights Reserved
+#
+#    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.
+
+
+def path_to_id(path):
+    return path.split('/')[-1]