Srikanth Vavilapalli | 1dfc9c8 | 2016-12-20 02:58:32 +0000 | [diff] [blame] | 1 | from rest_framework.decorators import api_view |
| 2 | from rest_framework.response import Response |
| 3 | from rest_framework.reverse import reverse |
| 4 | from rest_framework import serializers |
| 5 | from rest_framework import generics |
| 6 | from rest_framework import viewsets |
| 7 | from rest_framework import status |
| 8 | from rest_framework.decorators import detail_route, list_route |
| 9 | from rest_framework.views import APIView |
| 10 | from core.models import * |
| 11 | from django.forms import widgets |
| 12 | from django.conf.urls import patterns, url |
| 13 | from api.xosapi_helpers import PlusModelSerializer, XOSViewSet, ReadOnlyField |
| 14 | from django.shortcuts import get_object_or_404 |
| 15 | from xos.apibase import XOSListCreateAPIView, XOSRetrieveUpdateDestroyAPIView, XOSPermissionDenied |
| 16 | from xos.exceptions import * |
| 17 | import json |
| 18 | import subprocess |
| 19 | from django.views.decorators.csrf import ensure_csrf_cookie |
| 20 | from services.monitoring.models import MonitoringChannel, CeilometerService |
| 21 | |
| 22 | class CeilometerServiceForApi(CeilometerService): |
| 23 | class Meta: |
| 24 | proxy = True |
| 25 | app_label = "ceilometer" |
| 26 | |
| 27 | @property |
| 28 | def related(self): |
| 29 | related = {} |
| 30 | if self.creator: |
| 31 | related["creator"] = self.creator.username |
| 32 | instance = self.get_instance() |
| 33 | if instance: |
| 34 | related["instance_id"] = instance.id |
| 35 | related["instance_name"] = instance.name |
| 36 | if instance.node: |
| 37 | related["compute_node_name"] = instance.node.name |
| 38 | return related |
| 39 | |
| 40 | |
| 41 | class CeilometerServiceSerializer(PlusModelSerializer): |
| 42 | id = ReadOnlyField() |
| 43 | backend_status = ReadOnlyField() |
| 44 | humanReadableName = serializers.SerializerMethodField("getHumanReadableName") |
| 45 | ceilometer_pub_sub_url = ReadOnlyField() |
Srikanth Vavilapalli | 71aa28d | 2017-01-31 00:43:13 +0000 | [diff] [blame^] | 46 | ceilometer_enable_pub_sub = ReadOnlyField() |
| 47 | kafka_url = ReadOnlyField() |
Srikanth Vavilapalli | 1dfc9c8 | 2016-12-20 02:58:32 +0000 | [diff] [blame] | 48 | related = serializers.DictField(required=False) |
| 49 | |
| 50 | class Meta: |
| 51 | model = CeilometerServiceForApi |
| 52 | fields = ('humanReadableName', |
| 53 | 'id', |
| 54 | 'backend_status', |
| 55 | 'ceilometer_pub_sub_url', |
Srikanth Vavilapalli | 71aa28d | 2017-01-31 00:43:13 +0000 | [diff] [blame^] | 56 | 'ceilometer_enable_pub_sub', |
| 57 | 'kafka_url', |
Srikanth Vavilapalli | 1dfc9c8 | 2016-12-20 02:58:32 +0000 | [diff] [blame] | 58 | 'related') |
| 59 | |
| 60 | def getHumanReadableName(self, obj): |
| 61 | return obj.__unicode__() |
| 62 | |
| 63 | # @ensure_csrf_cookie |
| 64 | class CeilometerServiceViewSet(XOSViewSet): |
| 65 | base_name = "monitoringservice" |
| 66 | method_name = None # use the api endpoint /api/service/monitoring/ |
| 67 | method_kind = "viewset" |
| 68 | queryset = CeilometerServiceForApi.get_service_objects().select_related().all() |
| 69 | serializer_class = CeilometerServiceSerializer |
| 70 | |
| 71 | @classmethod |
| 72 | def get_urlpatterns(self, api_path="^"): |
| 73 | patterns = super(CeilometerServiceViewSet, self).get_urlpatterns(api_path=api_path) |
| 74 | |
| 75 | return patterns |
| 76 | |
| 77 | def list(self, request): |
| 78 | object_list = self.filter_queryset(self.get_queryset()) |
| 79 | |
| 80 | serializer = self.get_serializer(object_list, many=True) |
| 81 | |
| 82 | return Response(serializer.data) |
| 83 | |