Add network support for Network QoS policies

Added following commands:
  - network qos policy create
  - network qos policy delete
  - network qos policy set
  - network qos policy show
  - network qos policy list

Closes-Bug: 1609037
Depends-On: I33bafeca979410d329ae10a82772ccdb48c10daa

Change-Id: I63a8f63702514ff5814481bb021e2aa9d5f3d4b1

1 files changed, 231 insertions, 0 deletions

diff --git a/openstackclient/network/v2/network_qos_policy.py b/openstackclient/network/v2/network_qos_policy.py
new file mode 100644
index 00000000..a8fcfc59
--- /dev/null
+++ b/openstackclient/network/v2/network_qos_policy.py
@@ -0,0 +1,231 @@
+# Copyright (c) 2016, Intel Corporation.
+# 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.
+
+import logging
+
+from osc_lib.command import command
+from osc_lib import exceptions
+from osc_lib import utils
+
+from openstackclient.i18n import _
+from openstackclient.identity import common as identity_common
+
+
+LOG = logging.getLogger(__name__)
+
+
+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))
+
+
+def _get_attrs(client_manager, parsed_args):
+    attrs = {}
+    if parsed_args.name is not None:
+        attrs['name'] = str(parsed_args.name)
+    if parsed_args.description is not None:
+        attrs['description'] = parsed_args.description
+    if parsed_args.share:
+        attrs['shared'] = True
+    if parsed_args.no_share:
+        attrs['shared'] = False
+    if parsed_args.project is not None:
+        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
+
+    return attrs
+
+
+class CreateNetworkQosPolicy(command.ShowOne):
+    """Create a QoS policy"""
+
+    def get_parser(self, prog_name):
+        parser = super(CreateNetworkQosPolicy, self).get_parser(prog_name)
+        parser.add_argument(
+            'name',
+            metavar='<name>',
+            help=_("Name of QoS policy to create")
+        )
+        parser.add_argument(
+            '--description',
+            metavar='<description>',
+            help=_("Description of the QoS policy")
+        )
+        share_group = parser.add_mutually_exclusive_group()
+        share_group.add_argument(
+            '--share',
+            action='store_true',
+            default=None,
+            help=_("Make the QoS policy accessible by other projects")
+        )
+        share_group.add_argument(
+            '--no-share',
+            action='store_true',
+            help=_("Make the QoS policy not accessible by other projects "
+                   "(default)")
+        )
+        parser.add_argument(
+            '--project',
+            metavar='<project>',
+            help=_("Owner's project (name or ID)")
+        )
+        identity_common.add_project_domain_option_to_parser(parser)
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        attrs = _get_attrs(self.app.client_manager, parsed_args)
+        obj = client.create_qos_policy(**attrs)
+        columns = _get_columns(obj)
+        data = utils.get_item_properties(obj, columns, formatters={})
+        return columns, data
+
+
+class DeleteNetworkQosPolicy(command.Command):
+    """Delete Qos Policy(s)"""
+
+    def get_parser(self, prog_name):
+        parser = super(DeleteNetworkQosPolicy, self).get_parser(prog_name)
+        parser.add_argument(
+            'policy',
+            metavar="<qos-policy>",
+            nargs="+",
+            help=_("QoS policy(s) to delete (name or ID)")
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        result = 0
+
+        for policy in parsed_args.policy:
+            try:
+                obj = client.find_qos_policy(policy, ignore_missing=False)
+                client.delete_qos_policy(obj)
+            except Exception as e:
+                result += 1
+                LOG.error(_("Failed to delete QoS policy "
+                            "name or ID '%(qos_policy)s': %(e)s"),
+                          {'qos_policy': policy, 'e': e})
+
+        if result > 0:
+            total = len(parsed_args.policy)
+            msg = (_("%(result)s of %(total)s QoS policies failed "
+                   "to delete.") % {'result': result, 'total': total})
+            raise exceptions.CommandError(msg)
+
+
+class ListNetworkQosPolicy(command.Lister):
+    """List QoS policies"""
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        columns = (
+            'id',
+            'name',
+            'shared',
+            'tenant_id',
+        )
+        column_headers = (
+            'ID',
+            'Name',
+            'Shared',
+            'Project',
+        )
+        data = client.qos_policies()
+
+        return (column_headers,
+                (utils.get_item_properties(
+                    s, columns, formatters={},
+                ) for s in data))
+
+
+class SetNetworkQosPolicy(command.Command):
+    """Set QoS policy properties"""
+
+    def get_parser(self, prog_name):
+        parser = super(SetNetworkQosPolicy, self).get_parser(prog_name)
+        parser.add_argument(
+            'policy',
+            metavar="<qos-policy>",
+            help=_("QoS policy to modify (name or ID)")
+        )
+        parser.add_argument(
+            '--name',
+            metavar="<name>",
+            help=_('Set QoS policy name')
+        )
+        parser.add_argument(
+            '--description',
+            metavar='<description>',
+            help=_("Description of the QoS policy")
+        )
+        enable_group = parser.add_mutually_exclusive_group()
+        enable_group.add_argument(
+            '--share',
+            action='store_true',
+            help=_('Make the QoS policy accessible by other projects'),
+        )
+        enable_group.add_argument(
+            '--no-share',
+            action='store_true',
+            help=_('Make the QoS policy not accessible by other projects'),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        obj = client.find_qos_policy(
+            parsed_args.policy,
+            ignore_missing=False)
+        attrs = {}
+        if parsed_args.name is not None:
+            attrs['name'] = parsed_args.name
+        if parsed_args.share:
+            attrs['shared'] = True
+        if parsed_args.no_share:
+            attrs['shared'] = False
+        if parsed_args.description is not None:
+            attrs['description'] = parsed_args.description
+        client.update_qos_policy(obj, **attrs)
+
+
+class ShowNetworkQosPolicy(command.ShowOne):
+    """Display QoS policy details"""
+
+    def get_parser(self, prog_name):
+        parser = super(ShowNetworkQosPolicy, self).get_parser(prog_name)
+        parser.add_argument(
+            'policy',
+            metavar="<qos-policy>",
+            help=_("QoS policy to display (name or ID)")
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.network
+        obj = client.find_qos_policy(parsed_args.policy,
+                                     ignore_missing=False)
+        columns = _get_columns(obj)
+        data = utils.get_item_properties(obj, columns)
+        return columns, data