forked from uncloud/uncloud
50 lines
1.3 KiB
Python
50 lines
1.3 KiB
Python
import uuid
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from django.db import models
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from django.contrib.auth import get_user_model
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from django.contrib.postgres.fields import JSONField
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class VM(models.Model):
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vmid = models.IntegerField(primary_key=True)
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uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)
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owner = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)
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data = JSONField()
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@property
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def cores(self):
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return int(self.data['TEMPLATE']['VCPU'])
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@property
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def ram_in_gb(self):
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return (int(self.data['TEMPLATE']['MEMORY'])/1024.)
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@property
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def disks(self):
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"""
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If there is no disk then the key DISK does not exist.
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If there is only one disk, we have a dictionary in the database.
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If there are multiple disks, we have a list of dictionaries in the database.
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"""
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disks = []
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if 'DISK' in self.data['TEMPLATE']:
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if type(self.data['TEMPLATE']['DISK']) is dict:
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disks = [ self.data['TEMPLATE']['DISK'] ]
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else:
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disks = self.data['TEMPLATE']['DISK']
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disks = [
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{
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'size_in_gb': int(d['SIZE'])/1024. ,
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'opennebula_source': d['SOURCE'],
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'opennebula_name': d['IMAGE'],
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}
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for d in disks
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]
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return disks
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