1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
# Copyright 2019 ZTE Corporation.
#
# 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.serializers.sol.create_ns_serializers import CreateNsRequestSerializer
from lcm.ns.serializers.sol.ns_instance import NsInstanceSerializer
from lcm.pub.exceptions import BadRequestException, NSLCMException
from lcm.pub.utils.values import ignore_case_get
from lcm.ns.biz.ns_create import CreateNSService
from lcm.ns.biz.ns_get import GetNSInfoService
from lcm.ns.biz.ns_delete import DeleteNsService
from lcm.ns.const import NS_INSTANCE_BASE_URI
from .common import view_safe_call_with_log
logger = logging.getLogger(__name__)
class NSInstancesView(APIView):
@swagger_auto_schema(
request_body=None,
responses={
status.HTTP_200_OK: NsInstanceSerializer(help_text="NS instances", many=True),
status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
}
)
@view_safe_call_with_log(logger=logger)
def get(self, request):
logger.debug(request.query_params)
logger.debug("CreateNSView::get")
ret = GetNSInfoService().get_ns_info(is_sol=True) # todo
logger.debug("CreateNSView::get::ret=%s", ret)
resp_serializer = NsInstanceSerializer(data=ret, many=True)
if not resp_serializer.is_valid():
raise NSLCMException(resp_serializer.errors)
return Response(data=ret, status=status.HTTP_200_OK)
@swagger_auto_schema(
request_body=CreateNsRequestSerializer(),
responses={
status.HTTP_201_CREATED: NsInstanceSerializer(),
status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
}
)
@view_safe_call_with_log(logger=logger)
def post(self, request):
logger.debug("Enter NSInstancesView::POST ns_instances: Header:%s, Body: %s" % (request.META, request.data))
globalCustomerId = request.META.get("HTTP_GLOBALCUSTOMERID", None)
if not globalCustomerId:
raise BadRequestException("Not found globalCustomerId in header")
serviceType = request.META.get("HTTP_SERVICETYPE", None)
if not serviceType:
serviceType = "NetworkService"
req_serializer = CreateNsRequestSerializer(data=request.data)
if not req_serializer.is_valid():
raise BadRequestException(req_serializer.errors)
if ignore_case_get(request.data, 'test') == "test":
return Response(data={'nsInstanceId': "test"}, status=status.HTTP_201_CREATED)
csar_id = ignore_case_get(request.data, 'nsdId')
ns_name = ignore_case_get(request.data, 'nsName')
description = ignore_case_get(request.data, 'nsDescription')
context = {
"globalCustomerId": globalCustomerId,
"serviceType": serviceType
}
ns_inst_id = CreateNSService(csar_id, ns_name, description, context).do_biz()
logger.debug("CreateNSView::post::ret={'nsInstanceId':%s}", ns_inst_id)
ns_filter = {"ns_inst_id": ns_inst_id}
nsInstance = GetNSInfoService(ns_filter).get_ns_info(is_sol=True)[0]
logger.debug("nsInstance: %s" % nsInstance)
resp_serializer = NsInstanceSerializer(data=nsInstance)
if not resp_serializer.is_valid():
raise NSLCMException(resp_serializer.errors)
response = Response(data=nsInstance, status=status.HTTP_201_CREATED)
response["Location"] = NS_INSTANCE_BASE_URI % nsInstance['id']
return response
class IndividualNsInstanceView(APIView):
@swagger_auto_schema(
request_body=None,
responses={
status.HTTP_200_OK: NsInstanceSerializer(help_text="NS instances", many=False),
status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
}
)
@view_safe_call_with_log(logger=logger)
def get(self, request, ns_instance_id):
logger.debug("Enter NSDetailView::get ns(%s)", ns_instance_id)
ns_filter = {"ns_inst_id": ns_instance_id}
ret = GetNSInfoService(ns_filter).get_ns_info(is_sol=True)
if not ret:
data = {'status': status.HTTP_404_NOT_FOUND, 'detail': "NS Instance ID(%s) is not founded" % ns_instance_id}
return Response(data=data, status=status.HTTP_404_NOT_FOUND)
logger.debug("Leave NSDetailView::get::ret=%s", ret)
resp_serializer = NsInstanceSerializer(data=ret[0])
if not resp_serializer.is_valid():
raise NSLCMException(resp_serializer.errors)
return Response(data=ret[0], status=status.HTTP_200_OK)
@swagger_auto_schema(
request_body=None,
responses={
status.HTTP_204_NO_CONTENT: "HTTP_204_NO_CONTENT"
}
)
@view_safe_call_with_log(logger=logger)
def delete(self, request, ns_instance_id):
logger.debug("Enter NSDetailView::delete ns(%s)", ns_instance_id)
DeleteNsService(ns_instance_id).do_biz()
return Response(data={}, status=status.HTTP_204_NO_CONTENT)
|
