| 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()) |
| 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()) |
| 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) |