115 lines
3.5 KiB
Python
115 lines
3.5 KiB
Python
from django.contrib.auth import get_user_model
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from rest_framework import serializers
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from .models import VMHost, VMProduct, VMSnapshotProduct, VMDiskProduct, VMDiskImageProduct, VMCluster
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from uncloud_pay.models import RecurringPeriod
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GB_SSD_PER_DAY=0.012
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GB_HDD_PER_DAY=0.0006
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GB_SSD_PER_DAY=0.012
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GB_HDD_PER_DAY=0.0006
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class VMHostSerializer(serializers.HyperlinkedModelSerializer):
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vms = serializers.PrimaryKeyRelatedField(many=True, read_only=True)
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class Meta:
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model = VMHost
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fields = '__all__'
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read_only_fields = [ 'vms' ]
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class VMClusterSerializer(serializers.HyperlinkedModelSerializer):
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class Meta:
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model = VMCluster
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fields = '__all__'
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class VMDiskProductSerializer(serializers.ModelSerializer):
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class Meta:
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model = VMDiskProduct
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fields = '__all__'
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class CreateVMDiskProductSerializer(serializers.ModelSerializer):
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class Meta:
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model = VMDiskProduct
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fields = ['size_in_gb', 'image']
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class CreateManagedVMDiskProductSerializer(serializers.ModelSerializer):
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class Meta:
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model = VMDiskProduct
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fields = ['size_in_gb']
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class VMDiskImageProductSerializer(serializers.ModelSerializer):
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class Meta:
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model = VMDiskImageProduct
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fields = '__all__'
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class DCLVMProductSerializer(serializers.HyperlinkedModelSerializer):
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"""
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Create an interface similar to standard DCL
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"""
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# Custom field used at creation (= ordering) only.
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recurring_period = serializers.ChoiceField(
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choices=VMProduct.allowed_recurring_periods())
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os_disk_uuid = serializers.UUIDField()
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# os_disk_size =
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class Meta:
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model = VMProduct
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class ManagedVMProductSerializer(serializers.ModelSerializer):
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"""
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Managed VM serializer used in ungleich_service app.
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"""
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primary_disk = CreateManagedVMDiskProductSerializer()
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class Meta:
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model = VMProduct
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fields = [ 'cores', 'ram_in_gb', 'primary_disk']
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class VMSnapshotProductSerializer(serializers.ModelSerializer):
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class Meta:
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model = VMSnapshotProduct
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fields = '__all__'
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# verify that vm.owner == user.request
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def validate_vm(self, value):
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if not value.owner == self.context['request'].user:
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raise serializers.ValidationError("VM {} not found for owner {}.".format(value,
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self.context['request'].user))
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disks = VMDiskProduct.objects.filter(vm=value)
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if len(disks) == 0:
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raise serializers.ValidationError("VM {} does not have any disks, cannot snapshot".format(value.uuid))
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return value
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pricing = {}
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pricing['per_gb_ssd'] = 0.012
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pricing['per_gb_hdd'] = 0.0006
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pricing['recurring_period'] = 'per_day'
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class VMProductSerializer(serializers.HyperlinkedModelSerializer):
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# Custom field used at creation (= ordering) only.
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recurring_period = serializers.ChoiceField(
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choices=VMProduct.allowed_recurring_periods())
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primary_disk = CreateVMDiskProductSerializer()
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class Meta:
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model = VMProduct
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fields = ['uuid', 'order', 'owner', 'status', 'name', \
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'cores', 'ram_in_gb', 'recurring_period', 'primary_disk',
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'snapshots', 'disks', 'extra_data' ]
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read_only_fields = ['uuid', 'order', 'owner', 'status']
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snapshots = VMSnapshotProductSerializer(many=True,
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read_only=True)
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disks = VMDiskProductSerializer(many=True,
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read_only=True)
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