blob: 2fd9fd3ec526fb684572694ca324ebe61877c275 [file] [log] [blame]
import os
from django.db import models
from core.models import PlCoreBase
from core.models import Site
from core.models import User
from core.models import Role
from core.models import DeploymentNetwork
from openstack.manager import OpenStackManager
# Create your models here.
class Slice(PlCoreBase):
tenant_id = models.CharField(max_length=200, help_text="Keystone tenant id")
name = models.CharField(unique=True, help_text="The Name of the Slice", max_length=80)
enabled = models.BooleanField(default=True, help_text="Status for this Slice")
omf_friendly = models.BooleanField()
description=models.TextField(blank=True,help_text="High level description of the slice and expected activities", max_length=1024)
slice_url = models.URLField(blank=True, max_length=512)
site = models.ForeignKey(Site, related_name='slices', help_text="The Site this Node belongs too")
network_id = models.CharField(null=True, blank=True, max_length=256, help_text="Quantum network")
router_id = models.CharField(null=True, blank=True, max_length=256, help_text="Quantum router id")
subnet_id = models.CharField(null=True, blank=True, max_length=256, help_text="Quantum subnet id")
SVC_CLASS_CHOICES = (('besteffort', 'Best Effort'), ('silver', 'Silver'), ('gold','Gold'))
serviceClass = models.CharField(verbose_name="Service Class",default="besteffort",help_text="The Service Class of this slice", max_length=30, choices=SVC_CLASS_CHOICES)
def __unicode__(self): return u'%s' % (self.name)
def save(self, *args, **kwds):
if not hasattr(self, 'os_manager'):
setattr(self, 'os_manager', OpenStackManager())
self.os_manager.save_slice(self)
super(Slice, self).save(*args, **kwds)
def delete(self, *args, **kwds):
if not hasattr(self, 'os_manager'):
setattr(self, 'os_manager', OpenStackManager())
self.os_manager.delete_slice(self)
super(Slice, self).delete(*args, **kwds)
class SliceMembership(PlCoreBase):
user = models.ForeignKey('User', related_name='slice_memberships')
slice = models.ForeignKey('Slice', related_name='slice_memberships')
role = models.ForeignKey('Role')
def __unicode__(self): return u'%s %s %s' % (self.slice, self.user, self.role)
def save(self, *args, **kwds):
if not hasattr(self, 'os_manager'):
setattr(self, 'os_manager', OpenStackManager())
if self.os_manager.driver:
self.os_manager.driver.add_user_role(self.user.kuser_id, self.slice.tenant_id, self.role.role_type)
super(SliceMembership, self).save(*args, **kwds)
def delete(self, *args, **kwds):
if not hasattr(self, 'os_manager'):
setattr(self, 'os_manager', OpenStackManager())
if self.os_manager.driver:
self.os_manager.driver.delete_user_role(self.user.kuser_id, self.slice.tenant_id, self.role.role_type)
super(SliceMembership, self).delete(*args, **kwds)