-# Copyright 2016-2017 ZTE Corporation.
+# Copyright 2016 ZTE Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
-import traceback
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_manual_scale import NSManualScaleService
-from lcm.ns.serializers.sol.pub_serializers import NsOperateJobSerializer
from lcm.ns.serializers.sol.scale_ns_serializers import ManualScaleNsReqSerializer
from lcm.pub.exceptions import NSLCMException
from lcm.pub.utils.jobutil import JobUtil, JOB_TYPE
+from lcm.ns.const import NS_OCC_BASE_URI
+from lcm.pub.exceptions import BadRequestException
+from lcm.ns.serializers.sol.pub_serializers import ProblemDetailsSerializer
logger = logging.getLogger(__name__)
-class NSManualScaleView(APIView):
+class ScaleNSView(APIView):
@swagger_auto_schema(
- request_body=ManualScaleNsReqSerializer(help_text="NS manual scale"),
+ request_body=ManualScaleNsReqSerializer(help_text="NS Scale"),
responses={
- status.HTTP_202_ACCEPTED: NsOperateJobSerializer(),
- status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
+ status.HTTP_202_ACCEPTED: "HTTP_202_ACCEPTED",
+ status.HTTP_500_INTERNAL_SERVER_ERROR: ProblemDetailsSerializer()
}
)
def post(self, request, ns_instance_id):
- logger.debug("Enter NSManualScaleView::post %s, %s", request.data, ns_instance_id)
+ logger.debug("Enter ScaleNSView::post %s, %s", request.data, ns_instance_id)
job_id = JobUtil.create_job("NS", JOB_TYPE.MANUAL_SCALE_VNF, ns_instance_id)
try:
req_serializer = ManualScaleNsReqSerializer(data=request.data)
if not req_serializer.is_valid():
raise NSLCMException(req_serializer.errors)
-
- NSManualScaleService(ns_instance_id, request.data, job_id).start()
-
- resp_serializer = NsOperateJobSerializer(data={'jobId': job_id})
- if not resp_serializer.is_valid():
- raise NSLCMException(resp_serializer.errors)
-
- return Response(data=resp_serializer.data, status=status.HTTP_202_ACCEPTED)
+ nsManualScaleService = NSManualScaleService(ns_instance_id, request.data, job_id)
+ nsManualScaleService.start()
+ response = Response(data={}, status=status.HTTP_202_ACCEPTED)
+ logger.debug("Location: %s" % nsManualScaleService.occ_id)
+ response["Location"] = NS_OCC_BASE_URI % nsManualScaleService.occ_id
+ logger.debug("Leave ScaleNSView")
+ return response
+ except BadRequestException as e:
+ logger.error("Exception in ScaleNSView: %s", e.message)
+ JobUtil.add_job_status(job_id, 255, 'NS scale 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(traceback.format_exc())
+ logger.error("Exception in ScaleNSView: %s", e.message)
JobUtil.add_job_status(job_id, 255, 'NS scale failed: %s' % e.message)
- return Response(data={'error': 'NS scale failed: %s' % ns_instance_id},
- status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+ data = {'status': status.HTTP_500_INTERNAL_SERVER_ERROR, 'detail': e.message}
+ return Response(data=data, status=status.HTTP_500_INTERNAL_SERVER_ERROR)