blob: 5a5f16507245b20f0251d220489905c845ed5fe0 [file] [log] [blame]
import os
from django.db import models
from plstackapi.core.models import PlCoreBase
from plstackapi.core.models import Site
from plstackapi.core.models import PLUser
from plstackapi.core.models import Role
from plstackapi.core.models import DeploymentNetwork
# 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")
SLICE_CHOICES = (('plc', 'PLC'), ('delegated', 'Delegated'), ('controller','Controller'), ('none','None'))
instantiation = models.CharField(help_text="The instantiation type of the slice", max_length=80, choices=SLICE_CHOICES)
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(max_length=256, help_text="Quantum network")
router_id = models.CharField(max_length=256, help_text="Quantum router id")
def __unicode__(self): return u'%s' % (self.name)
def save(self, *args, **kwds):
if not self.tenant_id:
nova_fields = {'tenant_name': self.name,
'description': self.description,
'enabled': self.enabled}
tenant = self.driver.create_tenant(**nova_fields)
self.tenant_id = tenant.id
# give caller an admin role at the tenant they've created
self.driver.add_user_role(self.caller.user_id, tenant.id, 'admin')
# refresh credentials using this tenant
self.driver.shell.connect(username=self.driver.shell.keystone.username,
password=self.driver.shell.keystone.password,
tenant=tenant.name)
# create network
network = self.driver.create_network(self.name)
self.network_id = network['id']
# create router
router = self.driver.create_router(self.name)
self.router_id = router['id']
if self.id:
self.driver.update_tenant(self.tenant_id,
description=self.description,
enabled=self.enabled)
super(Slice, self).save(*args, **kwds)
def delete(self, *args, **kwds):
if self.tenant_id:
self.driver.delete_router(self.router_id)
self.driver.delete_network(self.network_id)
self.driver.delete_tenant(self.tenant_id)
super(Slice, self).delete(*args, **kwds)
class SliceMembership(PlCoreBase):
user = models.ForeignKey('PLUser', 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):
self.driver.add_user_role(self.user.user_id, self.slice.tenant_id, self.role.role_type)
super(SliceMembership, self).save(*args, **kwds)
def delete(self, *args, **kwds):
self.driver.delete_user_role(self.user.user_id, self.slice.tenant_id, self.role.role_type)
super(SliceMembership, self).delete(*args, **kwds)