Commit ba0cc137 authored by Modulos's avatar Modulos

Start serialization

parent ec945cc3
......@@ -14,12 +14,115 @@ class VirtualMachineTemplate(models.Model):
core_price = models.FloatField()
disk_size_price = models.FloatField()
def get_name(self):
if self.manager is None:
self.manager = OpenNebulaManager()
template = self.manager._get_template(template_id=self.opennebula_id)
return template.name
def get_cores(self):
if self.manager is None:
self.manager = OpenNebulaManager()
template = self.manager._get_template(template_id=self.opennebula_id).template
return int(template.vcpu)
def get_disk_size(self):
if self.manager is None:
self.manager = OpenNebulaManager()
template = self.manager._get_template(template_id=self.opennebula_id).template
return int(template.disk.size) / 1024
def get_memory(self):
if self.manager is None:
self.manager = OpenNebulaManager()
template = self.manager._get_template(template_id=self.opennebula_id).template
return int(template.memory) / 1024
class VirtualMachine(models.Model):
"""This class represents an opennebula virtual machine."""
opennebula_id = models.IntegerField()
template = models.ForeignKey(VirtualMachineTemplate)
VM_STATE = {
'0': 'INIT',
'1': 'PENDING',
'2': 'HOLD',
'3': 'ACTIVE',
'4': 'STOPPED',
'5': 'SUSPENDED',
'6': 'DONE',
'8': 'POWEROFF',
'9': 'UNDEPLOYED',
'10': 'CLONING',
'11': 'CLONING_FAILURE',
}
def get_name(self):
if self.manager is None:
self.manager = OpenNebulaManager()
vm = self.manager._get_vm(vm_id=self.opennebula_id)
return vm.name
def get_cores(self):
if self.manager is None:
self.manager = OpenNebulaManager()
template = self.manager._get_vm(vm_id=self.opennebula_id).template
return int(template.vcpu)
def get_disk_size(self):
if self.manager is None:
self.manager = OpenNebulaManager()
template = self.manager._get_vm(vm_id=self.opennebula_id).template
try:
return template.disk.size
except AttributeError:
disk_size = 0
for disk in template.disks:
disk_size += disk.size
return disk_size / 1024
def get_memory(self):
if self.manager is None:
self.manager = OpenNebulaManager()
template = self.manager._get_vm(vm_id=self.opennebula_id).template
return int(template.memory)
def get_id(self):
if self.manager is None:
self.manager = OpenNebulaManager()
vm = self.manager._get_vm(vm_id=self.opennebula_id)
return vm.id
def get_ip(self):
if self.manager is None:
self.manager = OpenNebulaManager()
vm = self.manager._get_vm(vm_id=self.opennebula_id)
try:
return vm.user_template.ungleich_public_ip
except AttributeError:
return '-'
def get_state(self):
if self.manager is None:
self.manager = OpenNebulaManager()
vm = self.manager._get_vm(vm_id=self.opennebula_id)
return self.VM_STATE.get(str(vm.state))
def get_pirce(self)
return 0.0
class OpenNebulaManager():
"""This class represents an opennebula manager."""
......
from res_framework import serializers
from .models import VirtualMachine, VirtualMachineTemplate
class VirtualMachineSerializer(serializers.ModelSerializer):
"""Serializer to map the virtual machine instance into JSON format."""
cores = serializers.IntegerField(read_only=True, source='get_cores')
name = serializers.CharField(read_only=True, source='get_name')
disk_size = serializers.IntegerField(read_only=True, source='get_disk_size')
memory = serializers.IntegerField(read_only=True, source='get_memory')
#TODO: See if we can change to IPAddressField
ip = serializers.CharField(read_only=True, source='get_ip')
deploy_id = serializers.IntegerField(read_only=True, source='get_deploy_id')
id = serializers.IntegerField(read_only=True, source='get_id')
state = serializers.CharField(read_only=True, source='get_state')
price = serializers.FloatField(read_only=True, source='get_price')
class Meta:
model = VirtualMachine
class VirtualMachineTemplateSerializer(serializers.ModelSerializer):
"""Serializer to map the virtual machine template instance into JSON format."""
cores = serializers.IntegerField(read_only=True, source='get_cores')
name = serializers.CharField(read_only=True, source='get_name')
disk_size = serializers.IntegerField(read_only=True, source='get_disk_size')
memory = serializers.IntegerField(read_only=True, source='get_memory')
class Meta:
model = VirtualMachineTemplate
fields = ()
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