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# Copyright (c) 2018, CMCC Technologies Co., Ltd.
# 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 logging
from drf_yasg.utils import swagger_auto_schema
from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView
from lcm.ns.biz.ns_update import NSUpdateService
from lcm.ns.serializers.sol.update_serializers import UpdateNsReqSerializer
from lcm.pub.exceptions import BadRequestException
from lcm.pub.utils.jobutil import JobUtil, JOB_TYPE
from lcm.ns.const import NS_OCC_BASE_URI
from lcm.ns.serializers.sol.pub_serializers import ProblemDetailsSerializer
logger = logging.getLogger(__name__)
class UpdateNSView(APIView):
@swagger_auto_schema(
request_body=UpdateNsReqSerializer(),
responses={
status.HTTP_202_ACCEPTED: None,
status.HTTP_500_INTERNAL_SERVER_ERROR: ProblemDetailsSerializer()
}
)
def post(self, request, ns_instance_id):
job_id = JobUtil.create_job("NS", JOB_TYPE.UPDATE_NS, ns_instance_id)
try:
logger.debug("Enter UpdateNSView::post %s, %s", request.data, ns_instance_id)
req_serializer = UpdateNsReqSerializer(data=request.data)
if not req_serializer.is_valid():
logger.debug("request.data is not valid,error: %s" % req_serializer.errors)
raise BadRequestException(req_serializer.errors)
nsUpdateService = NSUpdateService(ns_instance_id, request.data, job_id)
nsUpdateService.start()
response = Response(data={}, status=status.HTTP_202_ACCEPTED)
logger.debug("Location: %s" % nsUpdateService.occ_id)
response["Location"] = NS_OCC_BASE_URI % nsUpdateService.occ_id
logger.debug("Leave UpdateNSView")
return response
except BadRequestException as e:
logger.error("Exception in UpdateNSView: %s", e.message)
JobUtil.add_job_status(job_id, 255, 'NS update failed: %s' % e.message)
data = {'status': status.HTTP_400_BAD_REQUEST, 'detail': e.message}
return Response(data=data, status=status.HTTP_400_BAD_REQUEST)
except Exception as e:
logger.error("Exception in UpdateNSView: %s", e.message)
JobUtil.add_job_status(job_id, 255, 'NS update failed: %s' % e.message)
data = {'status': status.HTTP_500_INTERNAL_SERVER_ERROR, 'detail': e.message}
return Response(data=data, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
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