Add OSC commands for quota API

Change-Id: I3b7afc0df984b015fb7a8b5488d447c470bd2a12
Implements: blueprint support-quotas-in-karbor

karborclient/osc/v1/quotas.py

@@ -0,0 +1,108 @@
+#    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.
+
+"""Data protection V1 quotas action implementations"""
+
+from osc_lib.command import command
+
+
+def quota_set_pretty_show(quotas):
+    """Convert quotas object to dict and display."""
+
+    new_quotas = []
+    for quota_k, quota_v in sorted(quotas.to_dict().items()):
+        if isinstance(quota_v, dict):
+            quota_v = '\n'.join(
+                ['%s = %s' % (k, v) for k, v in sorted(quota_v.items())])
+        new_quotas.append((quota_k, quota_v))
+
+    return new_quotas
+
+
+class ShowQuotas(command.ShowOne):
+    _description = "Shows Quotas"
+
+    def get_parser(self, prog_name):
+        parser = super(ShowQuotas, self).get_parser(prog_name)
+        parser.add_argument(
+            '--tenant',
+            metavar='<tenant>',
+            default=None,
+            help='ID of tenant to list the quotas for.')
+        parser.add_argument(
+            '--detail',
+            action='store_true',
+            help='Optional flag to indicate whether to show quota in detail. '
+                 'Default false.')
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.data_protection
+        project_id = parsed_args.tenant or client.http_client.get_project_id()
+        kwargs = {
+            "project_id": project_id,
+            "detail": parsed_args.detail,
+        }
+        result = client.quotas.get(**kwargs)
+        quotas = quota_set_pretty_show(result)
+        return zip(*sorted(quotas))
+
+
+class ShowDefaultQuotas(command.ShowOne):
+    _description = "Shows default Quotas"
+
+    def get_parser(self, prog_name):
+        parser = super(ShowDefaultQuotas, self).get_parser(prog_name)
+        parser.add_argument(
+            '--tenant',
+            metavar='<tenant>',
+            default=None,
+            help='ID of tenant to list the quotas for.')
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.data_protection
+        project_id = parsed_args.tenant or client.http_client.get_project_id()
+
+        result = client.quotas.defaults(project_id)
+        quotas = quota_set_pretty_show(result)
+
+        return zip(*sorted(quotas))
+
+
+class UpdateQuotas(command.ShowOne):
+    _description = "Updates Quotas"
+
+    def get_parser(self, prog_name):
+        parser = super(UpdateQuotas, self).get_parser(prog_name)
+        parser.add_argument(
+            'tenant',
+            metavar='<tenant>',
+            help='ID of tenant to set the quotas for.')
+        parser.add_argument(
+            '--plans',
+            metavar='<plans>',
+            type=int,
+            default=None,
+            help='New value for the "plans" quota.')
+        return parser
+
+    def take_action(self, parsed_args):
+        client = self.app.client_manager.data_protection
+        project_id = parsed_args.tenant
+        data = {
+            "plans": parsed_args.plans,
+        }
+        result = client.quotas.update(project_id, data)
+        quotas = quota_set_pretty_show(result)
+
+        return zip(*sorted(quotas))

karborclient/tests/unit/osc/v1/test_quotas.py

@@ -0,0 +1,76 @@
+# 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 copy
+
+from karborclient.osc.v1 import quotas as osc_quotas
+from karborclient.tests.unit.osc.v1 import fakes
+from karborclient.v1 import quotas
+
+
+QUOTA_INFO = {
+    "id": "73f74f90a1754bd7ad658afb3272323f",
+    "plans": "40"
+}
+
+
+class TestQuotas(fakes.TestDataProtection):
+    def setUp(self):
+        super(TestQuotas, self).setUp()
+        self.quotas_mock = self.app.client_manager.data_protection.quotas
+        self.quotas_mock.reset_mock()
+
+
+class TestUpdateQuotas(TestQuotas):
+    def setUp(self):
+        super(TestUpdateQuotas, self).setUp()
+        self.quotas_mock.update.return_value = quotas.Quota(
+            None, copy.deepcopy(QUOTA_INFO))
+        self.cmd = osc_quotas.UpdateQuotas(self.app, None)
+
+    def test_quotas_update(self):
+        arglist = ['--plans',
+                   '40', '73f74f90a1754bd7ad658afb3272323f']
+        verifylist = [('plans', 40),
+                      ('tenant',
+                       '73f74f90a1754bd7ad658afb3272323f')]
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        self.cmd.take_action(parsed_args)
+
+        self.quotas_mock.update.assert_called_once_with(
+            '73f74f90a1754bd7ad658afb3272323f',
+            {'plans': 40})
+
+
+class TestShowQuotas(TestQuotas):
+    def setUp(self):
+        super(TestShowQuotas, self).setUp()
+        self._quota_info = copy.deepcopy(QUOTA_INFO)
+        self.quotas_mock.get.return_value = quotas.Quota(
+            None, copy.deepcopy(QUOTA_INFO))
+
+        self.cmd = osc_quotas.ShowQuotas(self.app, None)
+
+    def test_quota_show(self):
+        arglist = []
+        verifylist = []
+
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+
+        columns, data = self.cmd.take_action(parsed_args)
+
+        self.assertEqual(('id', 'plans'), columns)
+        self.assertEqual(('73f74f90a1754bd7ad658afb3272323f', '40'),
+                         data)

setup.cfg

@@ -69,6 +69,9 @@ openstack.data_protection.v1 =
     data_protection_service_list = karborclient.osc.v1.services:ListServices
     data_protection_service_enable = karborclient.osc.v1.services:EnableService
     data_protection_service_disable = karborclient.osc.v1.services:DisableService
+    data_protection_quotas_show = karborclient.osc.v1.quotas:ShowQuotas
+    data_protection_quotas_default = karborclient.osc.v1.quotas:ShowDefaultQuotas
+    data_protection_quotas_update = karborclient.osc.v1.quotas:UpdateQuotas
 
 [compile_catalog]
 directory = karborclient/locale