SDK Refactor: Prepare ip availability commands

Prepared the OSC "ip availability" commands for the SDK refactor.
See [1] for details.

[1] https://etherpad.openstack.org/p/osc-network-command-sdk-support

Change-Id: Ia22e9fafec0a91ba1b0f1ce825fcaf1d8cbbbf88
Partially-Implements: blueprint network-command-sdk-support

Author: ankur-odl

openstackclient/network/v2/ip_availability.py

@@ -18,21 +18,22 @@
 
 from openstackclient.i18n import _
 from openstackclient.identity import common as identity_common
-
+from openstackclient.network import sdk_utils
 
 _formatters = {
     'subnet_ip_availability': utils.format_list_of_dicts,
 }
 
 
 def _get_columns(item):
-    columns = list(item.keys())
-    if 'tenant_id' in columns:
-        columns.remove('tenant_id')
-        columns.append('project_id')
-    return tuple(sorted(columns))
+    column_map = {
+        'tenant_id': 'project_id',
+    }
+    return sdk_utils.get_osc_show_columns_for_sdk_resource(item, column_map)
 
 
+# TODO(ankur-gupta-f): Use the SDK resource mapped attribute names once
+# the OSC minimum requirements include SDK 1.0.
 class ListIPAvailability(command.Lister):
     """List IP availability for network"""
 
@@ -84,6 +85,7 @@ def take_action(self, parsed_args):
                 parsed_args.project_domain,
             ).id
             filters['tenant_id'] = project_id
+            filters['project_id'] = project_id
         data = client.network_ip_availabilities(**filters)
         return (column_headers,
                 (utils.get_item_properties(
@@ -107,6 +109,6 @@ def take_action(self, parsed_args):
         client = self.app.client_manager.network
         obj = client.find_network_ip_availability(parsed_args.network,
                                                   ignore_missing=False)
-        columns = _get_columns(obj)
+        display_columns, columns = _get_columns(obj)
         data = utils.get_item_properties(obj, columns, formatters=_formatters)
-        return (columns, data)
+        return (display_columns, data)

openstackclient/tests/unit/network/v2/fakes.py

@@ -194,26 +194,32 @@ class FakeIPAvailability(object):
     """Fake one or more network ip availabilities."""
 
     @staticmethod
-    def create_one_ip_availability():
+    def create_one_ip_availability(attrs=None):
         """Create a fake list with ip availability stats of a network.
 
+        :param Dictionary attrs:
+            A dictionary with all attributes
         :return:
             A FakeResource object with network_name, network_id, etc.
         """
+        attrs = attrs or {}
 
         # Set default attributes.
-        network_ip_availability = {
+        network_ip_attrs = {
             'network_id': 'network-id-' + uuid.uuid4().hex,
             'network_name': 'network-name-' + uuid.uuid4().hex,
             'tenant_id': '',
             'subnet_ip_availability': [],
             'total_ips': 254,
             'used_ips': 6,
         }
+        network_ip_attrs.update(attrs)
 
         network_ip_availability = fakes.FakeResource(
-            info=copy.deepcopy(network_ip_availability),
+            info=copy.deepcopy(network_ip_attrs),
             loaded=True)
+        network_ip_availability.project_id = network_ip_attrs['tenant_id']
+
         return network_ip_availability
 
     @staticmethod

openstackclient/tests/unit/network/v2/test_ip_availability.py

@@ -107,6 +107,7 @@ def test_list_project(self):
 
         columns, data = self.cmd.take_action(parsed_args)
         filters = {'tenant_id': self.project.id,
+                   'project_id': self.project.id,
                    'ip_version': 4}
 
         self.network.network_ip_availabilities.assert_called_once_with(