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authorfujinhua <fu.jinhua@zte.com.cn>2019-04-22 14:55:02 +0800
committerfujinhua <fu.jinhua@zte.com.cn>2019-04-22 15:06:56 +0800
commitc9c20b831923443196e945a25ee16c3db7eafe5a (patch)
treefc4759066815725de97e1faea969ea8ac14bcfb0 /lcm
parentbc82e6770245e30a8f2396975a3f52c1ca12e451 (diff)
Add ETag for vnf get
Change-Id: I4918ba5a193c4b12782e0a9508acf5d40553fea5 Issue-ID: VFC-1306 Signed-off-by: fujinhua <fu.jinhua@zte.com.cn>
Diffstat (limited to 'lcm')
-rw-r--r--lcm/lcm/nf/views/common.py13
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