Auto allocated topology for OSC

Implementation of Auto-allocated topology into OSC.
Dependency merged and released in SDK v. 0.9.11

Partially Implements: blueprint network-auto-allocated-topology

Change-Id: I16120910893b0b26b0f7f77a184b0378448458c5

1 files changed, 136 insertions, 0 deletions

diff --git a/openstackclient/network/v2/network_auto_allocated_topology.py b/openstackclient/network/v2/network_auto_allocated_topology.py
new file mode 100644
index 00000000..36f39200
--- /dev/null
+++ b/openstackclient/network/v2/network_auto_allocated_topology.py
@@ -0,0 +1,136 @@
+#   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.
+#
+
+"""Auto-allocated Topology Implementations"""
+
+import logging
+
+from osc_lib.command import command
+from osc_lib import utils
+
+from openstackclient.i18n import _
+from openstackclient.identity import common as identity_common
+from openstackclient.network import sdk_utils
+
+LOG = logging.getLogger(__name__)
+
+
+def _get_columns(item):
+    column_map = {
+        'tenant_id': 'project_id',
+    }
+    return sdk_utils.get_osc_show_columns_for_sdk_resource(item, column_map)
+
+
+def _format_check_resource_columns():
+    return ('dry_run',)
+
+
+def _format_check_resource(item):
+    item_id = getattr(item, 'id', False)
+    if item_id == 'dry-run=pass':
+        item.check_resource = 'pass'
+    return item
+
+
+def _get_attrs(client_manager, parsed_args):
+    attrs = {}
+    if parsed_args.project:
+        identity_client = client_manager.identity
+        project_id = identity_common.find_project(
+            identity_client,
+            parsed_args.project,
+            parsed_args.project_domain,
+        ).id
+        attrs['tenant_id'] = project_id
+    if parsed_args.check_resources:
+        attrs['check_resources'] = True
+
+    return attrs
+
+
+# TODO(ankur-gupta-f): Use the SDK resource mapped attribute names once the
+# OSC minimum requirements include SDK 1.0.
+class CreateAutoAllocatedTopology(command.ShowOne):
+    _description = _("Create the  auto allocated topology for project")
+
+    def get_parser(self, prog_name):
+        parser = super(CreateAutoAllocatedTopology, self).get_parser(prog_name)
+        parser.add_argument(
+            '--project',
+            metavar='<project>',
+            help=_("Return the auto allocated topology for a given project. "
+                   "Default is current project")
+        )
+        identity_common.add_project_domain_option_to_parser(parser)
+        parser.add_argument(
+            '--check-resources',
+            action='store_true',
+            help=_("Validate the requirements for auto allocated topology. "
+                   "Does not return a topology.")
+        )
+        parser.add_argument(
+            '--or-show',
+            action='store_true',
+            default=True,
+            help=_("If topology exists returns the topology's "
+                   "information (Default)")
+        )
+
+        return parser
+
+    def check_resource_topology(self, client, parsed_args):
+        obj = client.validate_auto_allocated_topology(parsed_args.project)
+
+        columns = _format_check_resource_columns()
+        data = utils.get_item_properties(_format_check_resource(obj),
+                                         columns,
+                                         formatters={})
+
+        return (columns, data)
+
+    def get_topology(self, client, parsed_args):
+        obj = client.get_auto_allocated_topology(parsed_args.project)
+        display_columns, columns = _get_columns(obj)
+        data = utils.get_item_properties(obj, columns, formatters={})
+        return (display_columns, data)
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        if parsed_args.check_resources:
+            columns, data = self.check_resource_topology(client, parsed_args)
+        else:
+            columns, data = self.get_topology(client, parsed_args)
+        return (columns, data)
+
+
+# TODO(ankur-gupta-f): Use the SDK resource mapped attribute names once the
+# OSC minimum requirements include SDK 1.0.
+class DeleteAutoAllocatedTopology(command.Command):
+    _description = _("Delete auto allocated topology for project")
+
+    def get_parser(self, prog_name):
+        parser = super(DeleteAutoAllocatedTopology, self).get_parser(prog_name)
+        parser.add_argument(
+            '--project',
+            metavar='<project>',
+            help=_('Delete auto allocated topology for a given project. '
+                   'Default is the current project')
+        )
+        identity_common.add_project_domain_option_to_parser(parser)
+
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        client.delete_auto_allocated_topology(parsed_args.project)