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# Copyright 2018 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.
from rest_framework import serializers
from lcm.ns_pnfs.serializers.pnf_serializer import PnfInstanceSerializer
from lcm.ns.serializers.pub_serializers import IpOverEthernetAddressDataSerializer
class VnfInstSerializer(serializers.Serializer):
vnfInstanceId = serializers.CharField(help_text="ID of VNF instance", required=True)
vnfInstanceName = serializers.CharField(help_text="Name of VNF instance", required=False, allow_null=True, allow_blank=True)
vnfdId = serializers.CharField(help_text="ID of VNFD", required=False, allow_null=True, allow_blank=True)
class CpInstInfoSerializer(serializers.Serializer):
cpInstanceId = serializers.CharField(help_text="ID of CP instance", required=True)
cpInstanceName = serializers.CharField(help_text="Name of CP instance", required=False, allow_null=True, allow_blank=True)
cpdId = serializers.CharField(help_text="ID of CPD", required=False, allow_null=True, allow_blank=True)
class VlInstSerializer(serializers.Serializer):
vlInstanceId = serializers.CharField(help_text="ID of VL instance", required=True)
vlInstanceName = serializers.CharField(help_text="Name of VL instance", required=False, allow_null=True, allow_blank=True)
vldId = serializers.CharField(help_text="ID of VLD", required=False, allow_null=True, allow_blank=True)
relatedCpInstanceId = CpInstInfoSerializer(help_text="Related CP instances", many=True)
class VnffgInstSerializer(serializers.Serializer):
vnffgInstanceId = serializers.CharField(help_text="ID of VNFFG instance", required=True)
vnfdId = serializers.CharField(help_text="ID of VNFD", required=False, allow_null=True, allow_blank=True)
pnfId = serializers.CharField(help_text="ID of PNF", required=False, allow_null=True, allow_blank=True)
virtualLinkId = serializers.CharField(help_text="ID of virtual link", required=False, allow_null=True, allow_blank=True)
cpdId = serializers.CharField(help_text="ID of CPD", required=False, allow_null=True, allow_blank=True)
nfp = serializers.CharField(help_text="nfp", required=False, allow_null=True, allow_blank=True)
class QueryNsRespSerializer(serializers.Serializer):
nsInstanceId = serializers.CharField(help_text="ID of NS instance", required=True)
nsName = serializers.CharField(help_text="Name of NS instance", required=False, allow_null=True, allow_blank=True)
description = serializers.CharField(help_text="Description of NS instance", required=False, allow_null=True, allow_blank=True)
nsdId = serializers.CharField(help_text="ID of NSD", required=True)
vnfInfo = VnfInstSerializer(help_text="VNF instances", many=True, required=False, allow_null=True)
pnfInfo = PnfInstanceSerializer(help_text="PNF instances", many=True, required=False, allow_null=True)
vlInfo = VlInstSerializer(help_text="VL instances", many=True, required=False, allow_null=True)
vnffgInfo = VnffgInstSerializer(help_text="VNFFG instances", many=True, required=False, allow_null=True)
nsState = serializers.CharField(help_text="State of NS instance", required=False, allow_null=True, allow_blank=True)
class VnfLocationSerializer(serializers.Serializer):
vimId = serializers.CharField(help_text="ID of VIM", required=False, allow_null=True, allow_blank=True)
class LocationConstraintSerializer(serializers.Serializer):
vnfProfileId = serializers.CharField(help_text="ID of VNF profile", required=False, allow_null=True, allow_blank=True)
locationConstraints = VnfLocationSerializer(help_text="Location constraint", required=False, allow_null=True)
class AddressRange(serializers.Serializer):
minAddress = serializers.IPAddressField(help_text="Lowest IP address belonging to the range.", required=True)
maxAddress = serializers.IPAddressField(help_text="Highest IP address belonging to the range.", required=True)
# class IpOverEthernetSerializer(serializers.Serializer):
# macAddress = serializers.CharField(help_text="MAC address.", required=False, allow_null=True, allow_blank=True)
# ipAddresses = IpAddress(help_text="List of IP addresses to assign to the extCP instance.", required=False, many=True)
class CpProtocolInfoSerializer(serializers.Serializer):
layerProtocol = serializers.ChoiceField(
help_text="The identifier of layer(s) and protocol(s) associated to the network address information.",
choices=["IP_OVER_ETHERNET"],
required=True,
allow_null=False)
ipOverEthernet = IpOverEthernetAddressDataSerializer(
help_text="IP addresses over Ethernet to assign to the extCP instance.",
required=False,
allow_null=True)
class PnfExtCpData(serializers.Serializer):
cpInstanceId = serializers.CharField(help_text="Identifier of the CP", required=False, allow_null=True, allow_blank=True)
cpdId = serializers.CharField(help_text="Identifier of the Connection Point Descriptor", required=False, allow_null=True, allow_blank=True)
cpProtocolData = CpProtocolInfoSerializer(help_text="Address assigned for this CP", required=True, allow_null=False, many=True)
class AddPnfData(serializers.Serializer):
pnfId = serializers.CharField(help_text="Identifier of the PNF", required=True, allow_null=False, allow_blank=True)
pnfName = serializers.CharField(help_text="Name of the PNF", required=True, allow_null=True, allow_blank=True)
pnfdId = serializers.CharField(help_text="Identifier of the PNFD", required=True, allow_null=False, allow_blank=True)
pnfProfileId = serializers.CharField(help_text="Identifier of related PnfProfile in the NSD", required=True, allow_null=False, allow_blank=True)
cpData = PnfExtCpData(help_text="Address assigned for the PNF external CP", required=False, many=True)
class InstantNsReqSerializer(serializers.Serializer):
locationConstraints = LocationConstraintSerializer(help_text="Location constraints", required=False, many=True)
additionalParamForNs = serializers.DictField(
help_text="Additional param for NS",
child=serializers.CharField(help_text="KeyValue Pairs", allow_blank=True),
required=False,
allow_null=True
)
addpnfData = AddPnfData(help_text="Information on the PNF", required=False, many=True)
class NsOperateJobSerializer(serializers.Serializer):
jobId = serializers.CharField(help_text="ID of NS operate job", required=True)
class TerminateNsReqSerializer(serializers.Serializer):
terminationType = serializers.CharField(help_text="Type of NS termination", required=False, allow_null=True, allow_blank=True)
gracefulTerminationTimeout = serializers.CharField(help_text="Timeout of NS graceful termination", required=False, allow_null=True, allow_blank=True)
class InstNsPostDealReqSerializer(serializers.Serializer):
status = serializers.CharField(help_text="Status of NS Inst", required=True)
class ScaleNsByStepsSerializer(serializers.Serializer):
aspectId = serializers.CharField(help_text="ID of aspect", required=True)
numberOfSteps = serializers.CharField(help_text="Number of steps", required=True)
scalingDirection = serializers.CharField(help_text="Scaling direction", required=True)
class ScaleNsDataSerializer(serializers.Serializer):
scaleNsByStepsData = ScaleNsByStepsSerializer(help_text="Scale NS by steps data", many=True)
class ManualScaleNsReqSerializer(serializers.Serializer):
scaleType = serializers.CharField(help_text="Type of NS Scale", required=True)
scaleNsData = ScaleNsDataSerializer(help_text="Scale NS data", many=True)
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