diff options
| -rw-r--r-- | lcm/lcm/nf/views/common.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lcm/lcm/nf/views/common.py b/lcm/lcm/nf/views/common.py index 0d3222db..8f353694 100644 --- a/lcm/lcm/nf/views/common.py +++ b/lcm/lcm/nf/views/common.py @@ -14,6 +14,7 @@ import traceback import logging +import uuid from rest_framework import status from rest_framework.response import Response @@ -27,9 +28,12 @@ from lcm.pub.exceptions import NFLCMExceptionSeeOther from lcm.pub.database.models import NfInstModel from lcm.pub.utils.jobutil import JobUtil from lcm.nf.const import OPERATION_TYPE +from lcm.nf.serializers.vnf_instance import VnfInstanceSerializer logger = logging.getLogger(__name__) +CACHE_ETAG = None + def make_error_resp(status, detail): return Response( @@ -121,9 +125,16 @@ def deal_vnf_action(logger, opt_type, opt_status, instid, req, req_serializer, a def deal_indivdual_query(res_serializer, query_fun, *args): + global CACHE_ETAG + res = query_fun(*args) resp_serializer = res_serializer(data=res) if not resp_serializer.is_valid(): raise NFLCMException(resp_serializer.errors) - return Response(data=resp_serializer.data, status=status.HTTP_200_OK) + resp = Response(data=resp_serializer.data, status=status.HTTP_200_OK) + if res_serializer == VnfInstanceSerializer: + CACHE_ETAG = "%s" % uuid.uuid1() + logger.debug("set CACHE_ETAG = %s", CACHE_ETAG) + resp["ETag"] = CACHE_ETAG + return resp |