plstackapi/core/models/key.py

   1 import os
   2 from django.db import models
   3 from plstackapi.core.models import PlCoreBase
   4 from plstackapi.core.models import User
   5 from plstackapi.openstack.driver import OpenStackDriver
   6
   7 # Create your models here.
   8
   9 class Key(PlCoreBase):
  10     name = models.CharField(max_length=256, unique=True)
  11     key_id = models.CharField(max_length=256, unique=True)
  12     key = models.CharField(max_length=512)
  13     type = models.CharField(max_length=256)
  14     blacklisted = models.BooleanField(default=False)
  15     user = models.ForeignKey(User, related_name='keys')
  16
  17     def __unicode__(self):  return u'%s' % (self.name)
  18
  19     def save(self, *args, **kwds):
  20         driver = OpenStackDriver()
  21         if not self.key_id:
  22             key_fields = {'name': self.name,
  23                           'key': self.key}
  24             nova_key = driver.create_keypair(**key_fields)
  25             print nova_key.id
  26             self.key_id = nova_key.id
  27         super(Key, self).save(*args, **kwds)
  28
  29     def delete(self, *args, **kwds):
  30         driver  = OpenStackDriver()
  31         if self.key_id:
  32             driver.delete_keypair(self.key_id)
  33         super(Key, self).delete(*args, **kwds)
  34