| |
| # Copyright 2017-present Open Networking Foundation |
| # |
| # 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 rest_framework.decorators import api_view |
| from rest_framework.response import Response |
| from rest_framework.reverse import reverse |
| from rest_framework import serializers |
| from rest_framework import generics |
| from rest_framework import viewsets |
| from rest_framework import status |
| from rest_framework.decorators import detail_route, list_route |
| from rest_framework.views import APIView |
| from core.models import * |
| from django.forms import widgets |
| from django.conf.urls import patterns, url |
| from api.xosapi_helpers import PlusModelSerializer, XOSViewSet, ReadOnlyField |
| from django.shortcuts import get_object_or_404 |
| from xos.apibase import XOSListCreateAPIView, XOSRetrieveUpdateDestroyAPIView, XOSPermissionDenied |
| from xos.exceptions import * |
| import json |
| import subprocess |
| from django.views.decorators.csrf import ensure_csrf_cookie |
| from services.monitoring.models import MonitoringChannel, CeilometerService |
| |
| class CeilometerServiceForApi(CeilometerService): |
| class Meta: |
| proxy = True |
| app_label = "ceilometer" |
| |
| @property |
| def related(self): |
| related = {} |
| if self.creator: |
| related["creator"] = self.creator.username |
| instance = self.get_instance() |
| if instance: |
| related["instance_id"] = instance.id |
| related["instance_name"] = instance.name |
| if instance.node: |
| related["compute_node_name"] = instance.node.name |
| return related |
| |
| |
| class CeilometerServiceSerializer(PlusModelSerializer): |
| id = ReadOnlyField() |
| backend_status = ReadOnlyField() |
| humanReadableName = serializers.SerializerMethodField("getHumanReadableName") |
| ceilometer_pub_sub_url = ReadOnlyField() |
| ceilometer_enable_pub_sub = ReadOnlyField() |
| kafka_url = ReadOnlyField() |
| related = serializers.DictField(required=False) |
| |
| class Meta: |
| model = CeilometerServiceForApi |
| fields = ('humanReadableName', |
| 'id', |
| 'backend_status', |
| 'ceilometer_pub_sub_url', |
| 'ceilometer_enable_pub_sub', |
| 'kafka_url', |
| 'related') |
| |
| def getHumanReadableName(self, obj): |
| return obj.__unicode__() |
| |
| # @ensure_csrf_cookie |
| class CeilometerServiceViewSet(XOSViewSet): |
| base_name = "monitoringservice" |
| method_name = None # use the api endpoint /api/service/monitoring/ |
| method_kind = "viewset" |
| queryset = CeilometerServiceForApi.get_service_objects().select_related().all() |
| serializer_class = CeilometerServiceSerializer |
| |
| @classmethod |
| def get_urlpatterns(self, api_path="^"): |
| patterns = super(CeilometerServiceViewSet, self).get_urlpatterns(api_path=api_path) |
| |
| return patterns |
| |
| def list(self, request): |
| object_list = self.filter_queryset(self.get_queryset()) |
| |
| serializer = self.get_serializer(object_list, many=True) |
| |
| return Response(serializer.data) |
| |