text: # Copyright 2013 NEC 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.
  
  from oslo_serialization import jsonutils as json
  
  from tempest.lib.api_schema.response.compute.v2_1 \
      import aggregates as schema
  from tempest.lib.api_schema.response.compute.v2_41 \
      import aggregates as schemav241
  from tempest.lib.common import rest_client
  from tempest.lib import exceptions as lib_exc
  from tempest.lib.services.compute import base_compute_client
  
  
  class AggregatesClient(base_compute_client.BaseComputeClient):
  
      schema_versions_info = [
          {'min': None, 'max': '2.40', 'schema': schema},
          {'min': '2.41', 'max': None, 'schema': schemav241}]
  
      def list_aggregates(self):
          """Get aggregate list."""
          resp, body = self.get("os-aggregates")
          body = json.loads(body)
          schema = self.get_schema(self.schema_versions_info)
          self.validate_response(schema.list_aggregates, resp, body)
          return rest_client.ResponseBody(resp, body)
  
      def show_aggregate(self, aggregate_id):
          """Get details of the given aggregate."""
          resp, body = self.get("os-aggregates/%s" % aggregate_id)
          body = json.loads(body)
          schema = self.get_schema(self.schema_versions_info)
          self.validate_response(schema.get_aggregate, resp, body)
          return rest_client.ResponseBody(resp, body)
  
      def create_aggregate(self, **kwargs):
          """Create a new aggregate.
  
          For a full list of available parameters, please refer to the official
          API reference:
          https://developer.openstack.org/api-ref/compute/#create-aggregate
          """
          post_body = json.dumps({'aggregate': kwargs})
          resp, body = self.post('os-aggregates', post_body)
  
          body = json.loads(body)
          schema = self.get_schema(self.schema_versions_info)
          self.validate_response(schema.create_aggregate, resp, body)
          return rest_client.ResponseBody(resp, body)
  
      def update_aggregate(self, aggregate_id, **kwargs):
          """Update an aggregate.
  
          For a full list of available parameters, please refer to the official
          API reference:
          https://developer.openstack.org/api-ref/compute/#update-aggregate
          """
          put_body = json.dumps({'aggregate': kwargs})
          resp, body = self.put('os-aggregates/%s' % aggregate_id, put_body)
  
          body = json.loads(body)
          schema = self.get_schema(self.schema_versions_info)
          self.validate_response(schema.update_aggregate, resp, body)
          return rest_client.ResponseBody(resp, body)
  
      def delete_aggregate(self, aggregate_id):
          """Delete the given aggregate."""
          resp, body = self.delete("os-aggregates/%s" % aggregate_id)
          schema = self.get_schema(self.schema_versions_info)
          self.validate_response(schema.delete_aggregate, resp, body)
          return rest_client.ResponseBody(resp, body)
  
      def is_resource_deleted(self, id):
          try:
              self.show_aggregate(id)
          except lib_exc.NotFound:
              return True
          return False
  
      @property
      def resource_type(self):
          """Return the primary type of resource this client works with."""
          return 'aggregate'
  
      def add_host(self, aggregate_id, **kwargs):
          """Add a host to the given aggregate.
  
          For a full list of available parameters, please refer to the official
          API reference:
          https://developer.openstack.org/api-ref/compute/#add-host
          """
          post_body = json.dumps({'add_host': kwargs})
          resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
                                 post_body)
          body = json.loads(body)
          schema = self.get_schema(self.schema_versions_info)
          self.validate_response(schema.aggregate_add_remove_host, resp, body)
          return rest_client.ResponseBody(resp, body)
  
      def remove_host(self, aggregate_id, **kwargs):
          """Remove a host from the given aggregate.
  
          For a full list of available parameters, please refer to the official
          API reference:
          https://developer.openstack.org/api-ref/compute/#remove-host
          """
          post_body = json.dumps({'remove_host': kwargs})
          resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
                                 post_body)
          body = json.loads(body)
          schema = self.get_schema(self.schema_versions_info)
          self.validate_response(schema.aggregate_add_remove_host, resp, body)
          return rest_client.ResponseBody(resp, body)
  
      def set_metadata(self, aggregate_id, **kwargs):
          """Replace the aggregate's existing metadata with new metadata.
  
          For a full list of available parameters, please refer to the official
          API reference:
          https://developer.openstack.org/api-ref/compute/#create-or-update-aggregate-metadata
          """
          post_body = json.dumps({'set_metadata': kwargs})
          resp, body = self.post('os-aggregates/%s/action' % aggregate_id,
                                 post_body)
          body = json.loads(body)
          schema = self.get_schema(self.schema_versions_info)
          self.validate_response(schema.aggregate_set_metadata, resp, body)
          return rest_client.ResponseBody(resp, body)
  