1 # Copyright 2018 ZTE Corporation.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
15 from rest_framework import serializers
16 from problem_details import ProblemDetailsSerializer
17 from link import LinkSerializer
20 class _LinkSerializer(serializers.Serializer):
21 self = LinkSerializer(
22 help_text='URI of this resource.',
26 nsd_content = LinkSerializer(
27 help_text='Link to the NSD content resource.',
33 class NsdInfoSerializer(serializers.Serializer):
34 id = serializers.CharField(
35 help_text='Identifier of the onboarded individual NS descriptor resource. \
36 This identifier is allocated by the NFVO.',
41 nsdId = serializers.CharField(
42 help_text='This identifier, which is allocated by the NSD designer, \
43 identifies the NSD in a globally unique way. \
44 It is copied from the NSD content and shall be present after the NSD content is on-boarded.',
49 nsdName = serializers.CharField(
50 help_text='Name of the onboarded NSD. \
51 This information is copied from the NSD content and shall be present after the NSD content is on-boarded.',
56 nsdVersion = serializers.CharField( # TODO: data type is version
57 help_text='Version of the on-boarded NSD. \
58 This information is copied from the NSD content and shall be present after the NSD content is on-boarded.',
63 nsdDesigner = serializers.CharField(
64 help_text='Designer of the on-boarded NSD. \
65 This information is copied from the NSD content and shall be present after the NSD content is on-boarded.',
70 nsdInvariantId = serializers.CharField(
71 help_text='This identifier, which is allocated by the NSD designer, \
72 identifies an NSD in a version independent manner. \
73 This information is copied from the NSD content and shall be present after the NSD content is on-boarded.',
78 vnfPkgIds = serializers.ListSerializer(
79 help_text='Identifies the VNF package for the VNFD referenced by the on-boarded NS descriptor resource.',
80 child=serializers.CharField(help_text="Identifier of the VNF package", allow_blank=True),
85 pnfdInfoIds = serializers.ListSerializer(
86 help_text='Identifies the PnfdInfo element for the PNFD referenced by the on-boarded NS descriptor resource.',
87 child=serializers.CharField(help_text="Identifier of the PnfdInfo element", allow_blank=True),
92 nestedNsdInfoIds = serializers.ListSerializer(
93 help_text='Identifies the NsdInfo element for the nested NSD referenced by the on-boarded NS descriptor resource.',
94 child=serializers.CharField(help_text="Identifier of the NsdInfo element", allow_blank=True),
99 nsdOnboardingState = serializers.ChoiceField(
100 help_text='Onboarding state of the individual NS descriptor resource.',
101 choices=['CREATED', 'UPLOADING', 'PROCESSING', 'ONBOARDED'],
106 onboardingFailureDetails = ProblemDetailsSerializer(
107 help_text='Failure details of current onboarding procedure. \
108 It shall be present when the "nsdOnboardingState" attribute is CREATED and the uploading or processing fails in NFVO.',
112 nsdOperationalState = serializers.ChoiceField(
113 help_text='Operational state of the individual NS descriptor resource. \
114 This attribute can be modified with the PATCH method.',
115 choices=['ENABLED', 'DISABLED'],
120 nsdUsageState = serializers.ChoiceField(
121 help_text='Usage state of the individual NS descriptor resource.',
122 choices=['IN_USE', 'NOT_IN_USE'],
126 userDefinedData = serializers.DictField(
127 help_text='User defined data for the individual NS descriptor resource. \
128 This attribute can be modified with the PATCH method.',
129 child=serializers.CharField(help_text='Key Value Pairs', allow_blank=True),
133 _links = _LinkSerializer(
134 help_text='Links to resources related to this resource.',
136 allow_null=True # TODO: supposed to be False