Commit ee3f4fb5 authored by Maël Kervella's avatar Maël Kervella

API: Generic services views

parent d509643d
......@@ -18,7 +18,37 @@
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""api.serializers
"""
Serializers for the API app
"""
from rest_framework import serializers
from machines.models import Service_link
class ServiceLinkSerializer(serializers.ModelSerializer):
name = serializers.CharField(source='service.service_type')
class Meta:
model = Service_link
fields = ('name',)
class ServicesSerializer(serializers.ModelSerializer):
"""Evaluation d'un Service, et serialisation"""
server = serializers.SerializerMethodField('get_server_name')
service = serializers.SerializerMethodField('get_service_name')
need_regen = serializers.SerializerMethodField('get_regen_status')
class Meta:
model = Service_link
fields = ('server', 'service', 'need_regen')
def get_server_name(self, obj):
return str(obj.server.domain.name)
def get_service_name(self, obj):
return str(obj.service)
def get_regen_status(self, obj):
return obj.need_regen()
......@@ -26,5 +26,12 @@ from __future__ import unicode_literals
from django.conf.urls import url
from . import views
urlpatterns = [
# Services
url(r'^services/$', views.services),
url(r'^services/(?P<server_name>\w+)/(?P<service_name>\w+)/regen/$', views.services_server_service_regen),
url(r'^services/(?P<server_name>\w+)/$', views.services_server),
]
......@@ -23,3 +23,89 @@
The views for the API app. They should all return JSON data and not fallback on
HTML pages such as the login and index pages for a better integration.
"""
from django.contrib.auth.decorators import login_required, permission_required
from django.views.decorators.csrf import csrf_exempt
from machines.models import Service_link, Service, Interface, Domain
from .serializers import *
from .utils import JSONError, JSONSuccess, accept_method
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET'])
def services(request):
"""The list of the different services and servers couples
Return:
GET:
A JSONSuccess response with a field `data` containing:
* a list of dictionnaries (one for each service-server couple) containing:
* a field `server`: the server name
* a field `service`: the service name
* a field `need_regen`: does the service need a regeneration ?
"""
service_link = Service_link.objects.all().select_related('server__domain').select_related('service')
seria = ServicesSerializer(service_link, many=True)
return JSONSuccess(seria.data)
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET', 'POST'])
def services_server_service_regen(request, server_name, service_name):
"""The status of a particular service linked to a particular server.
Mark the service as regenerated if POST used.
Returns:
GET:
A JSONSucess response with a field `data` containing:
* a field `need_regen`: does the service need a regeneration ?
POST:
An empty JSONSuccess response.
"""
query = Service_link.objects.filter(
service__in=Service.objects.filter(service_type=service_name),
server__in=Interface.objects.filter(
domain__in=Domain.objects.filter(name=server_name)
)
)
if not query:
return JSONError("This service is not active for this server")
service = query.first()
if request.method == 'GET':
return JSONSuccess({'need_regen': service.need_regen()})
else:
service.done_regen()
return JSONSuccess()
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET'])
def services_server(request, server_name):
"""The list of services attached to a specific server
Returns:
GET:
A JSONSuccess response with a field `data` containing:
* a list of dictionnaries (one for each service) containing:
* a field `name`: the name of a service
"""
query = Service_link.objects.filter(
server__in=Interface.objects.filter(
domain__in=Domain.objects.filter(name=server_name)
)
)
if not query:
return JSONError("This service is not active for this server")
services = query.all()
seria = ServiceLinkSerializer(services, many=True)
return JSONSuccess(seria.data)
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