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+##############################################################################
+# Copyright (c) 2018 Parker Berberian, Sawyer Bergeron, and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+
+from rest_framework import serializers
+
+from resource_inventory.models import *
+
+class BookingField(serializers.Field):
+
+ def to_representation(self, booking):
+ """
+ Takes in a booking object.
+ Returns a dictionary of primitives representing that booking
+ """
+ ser = {}
+ ser['id'] = booking.id
+ # main loop to grab relevant info out of booking
+ host_configs = {} # mapping hostname -> config
+ networks = {} # mapping vlan id -> network_hosts
+ for host in booking.resource.hosts.all():
+ host_configs[host.name] = HostConfiguration.objects.get(host=host.template)
+ if "jumphost" not in ser and host_configs[host.name].opnfvRole.name.lower() == "jumphost":
+ ser['jumphost'] = host.name
+ #host is a Host model
+ for i in range(len(host.interfaces.all())):
+ interface = host.interfaces.all()[i]
+ #interface is an Interface model
+ for vlan in interface.config.all():
+ #vlan is Vlan model
+ if vlan.id not in networks:
+ networks[vlan.id] = []
+ net_host = {"hostname": host.name, "tagged": vlan.tagged, "interface":i}
+ networks[vlan.id].append(net_host)
+ #creates networking object of proper form
+ networking = []
+ for vlanid in networks:
+ network = {}
+ network['vlan_id'] = vlanid
+ network['hosts'] = networks[vlanid]
+
+ ser['networking'] = networking
+
+ #creates hosts object of correct form
+ hosts = []
+ for hostname in host_configs:
+ host = {"hostname": hostname}
+ host['deploy_image'] = True # TODO?
+ image = host_configs[hostname].image
+ host['image'] = {
+ "name": image.name,
+ "lab_id": image.lab_id,
+ "dashboard_id": image.id
+ }
+ hosts.append(host)
+
+ ser['hosts'] = hosts
+
+ return ser
+
+ def to_internal_value(self, data):
+ """
+ Takes in a dictionary of primitives
+ Returns a booking object
+
+ This is not going to be implemented or allowed.
+ If someone needs to create a booking through the api,
+ they will send a different booking object
+ """
+ return None
+
+class BookingSerializer(serializers.Serializer):
+
+ booking = BookingField()
+
+#Host Type stuff, for inventory
+
+class CPUSerializer(serializers.ModelSerializer):
+ class Meta:
+ model = CpuProfile
+ fields = ('cores', 'architecture', 'cpus')
+
+class DiskSerializer(serializers.ModelSerializer):
+ class Meta:
+ model = DiskProfile
+ fields = ('size', 'media_type', 'name')
+
+class InterfaceProfileSerializer(serializers.ModelSerializer):
+ class Meta:
+ model = InterfaceProfile
+ fields = ('speed', 'name')
+
+class RamSerializer(serializers.ModelSerializer):
+ class Meta:
+ model = RamProfile
+ fields = ('amount', 'channels')
+
+class HostTypeSerializer(serializers.Serializer):
+ name = serializers.CharField(max_length=200)
+ ram = RamSerializer()
+ interface = InterfaceProfileSerializer()
+ description = serializers.CharField(max_length=1000)
+ disks = DiskSerializer()
+ cpu = CPUSerializer()
+
+#the rest of the inventory stuff
+class NetworkSerializer(serializers.Serializer):
+ cidr = serializers.CharField(max_length=200)
+ gateway = serializers.IPAddressField(max_length=200)
+ vlan = serializers.IntegerField()
+
+class ImageSerializer(serializers.ModelSerializer):
+ lab_id = serializers.IntegerField()
+ id = serializers.IntegerField(source="dashboard_id")
+ name = serializers.CharField(max_length=50)
+ description = serializers.CharField(max_length=200)
+ class Meta:
+ model = Image
+
+class InterfaceField(serializers.Field):
+ def to_representation(self, interface):
+ pass
+
+ def to_internal_value(self, data):
+ """
+ takes in a serialized interface and creates an Interface model
+ """
+ mac = data['mac']
+ bus_address = data['busaddr']
+ switch_name = data['switchport']['switch_name']
+ port_name = data['switchport']['port_name']
+ # TODO config??
+ return Interface.objects.create(
+ mac_address=mac,
+ bus_address=bus_address,
+ switch_name=switch_name,
+ port_name=port_name
+ )
+
+class InventoryHostSerializer(serializers.Serializer):
+ hostname = serializers.CharField(max_length=100)
+ host_type = serializers.CharField(max_length=100)
+ interfaces = InterfaceField()
+
+
+class InventorySerializer(serializers.Serializer):
+ hosts = InventoryHostSerializer()
+ networks = NetworkSerializer()
+ images = ImageSerializer()
+ host_types = HostTypeSerializer()