2 from django.db import models
3 from plstackapi.core.models import PlCoreBase
4 from plstackapi.core.models import Site
5 from plstackapi.core.models import PLUser
6 from plstackapi.core.models import Role
7 from plstackapi.core.models import DeploymentNetwork
9 # Create your models here.
11 class Slice(PlCoreBase):
12 tenant_id = models.CharField(max_length=200, help_text="Keystone tenant id")
13 name = models.CharField(unique=True, help_text="The Name of the Slice", max_length=80)
14 enabled = models.BooleanField(default=True, help_text="Status for this Slice")
15 SLICE_CHOICES = (('plc', 'PLC'), ('delegated', 'Delegated'), ('controller','Controller'), ('none','None'))
16 instantiation = models.CharField(help_text="The instantiation type of the slice", max_length=80, choices=SLICE_CHOICES)
17 omf_friendly = models.BooleanField()
18 description=models.TextField(blank=True,help_text="High level description of the slice and expected activities", max_length=1024)
19 slice_url = models.URLField(blank=True, max_length=512)
20 site = models.ForeignKey(Site, related_name='slices', help_text="The Site this Node belongs too")
21 network_id = models.CharField(max_length=256, help_text="Quantum network")
22 router_id = models.CharField(max_length=256, help_text="Quantum router id")
24 SVC_CLASS_CHOICES = (('besteffort', 'Best Effort'), ('silver', 'Silver'), ('gold','Gold'))
25 serviceClass = models.CharField(verbose_name="Service Class",default="besteffort",help_text="The Service Class of this slice", max_length=30, choices=SVC_CLASS_CHOICES)
28 def __unicode__(self): return u'%s' % (self.name)
30 def save(self, *args, **kwds):
31 self.os_manager.save_slice(self)
32 super(Slice, self).save(*args, **kwds)
34 def delete(self, *args, **kwds):
35 self.os_manager.delete_slice(self)
36 super(Slice, self).delete(*args, **kwds)
38 class SliceMembership(PlCoreBase):
39 user = models.ForeignKey('PLUser', related_name='slice_memberships')
40 slice = models.ForeignKey('Slice', related_name='slice_memberships')
41 role = models.ForeignKey('Role')
43 def __unicode__(self): return u'%s %s %s' % (self.slice, self.user, self.role)
45 def save(self, *args, **kwds):
46 self.os_manager.driver.add_user_role(self.user.user_id, self.slice.tenant_id, self.role.role_type)
47 super(SliceMembership, self).save(*args, **kwds)
49 def delete(self, *args, **kwds):
50 self.os_manager.driver.delete_user_role(self.user.user_id, self.slice.tenant_id, self.role.role_type)
51 super(SliceMembership, self).delete(*args, **kwds)