From 25275685e9a735e51fae8b1a936ba5733f6fb770 Mon Sep 17 00:00:00 2001 From: Parker Berberian Date: Wed, 10 Oct 2018 16:06:47 -0400 Subject: Lab as a Service 2.0 See changes here: https://wiki.opnfv.org/display/INF/Pharos+Laas Change-Id: I59ada5f98e70a28d7f8c14eab3239597e236ca26 Signed-off-by: Sawyer Bergeron Signed-off-by: Parker Berberian --- .../src/api/serializers/booking_serializer.py | 156 +++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 dashboard/src/api/serializers/booking_serializer.py (limited to 'dashboard/src/api/serializers/booking_serializer.py') diff --git a/dashboard/src/api/serializers/booking_serializer.py b/dashboard/src/api/serializers/booking_serializer.py new file mode 100644 index 0000000..e891de4 --- /dev/null +++ b/dashboard/src/api/serializers/booking_serializer.py @@ -0,0 +1,156 @@ +############################################################################## +# 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() -- cgit 1.2.3-korg