planetstack/core/models/image.py

   1 import os
   2 from django.db import models
   3 from core.models import PlCoreBase
   4 from core.models import Controller,ControllerLinkManager,ControllerLinkDeletionManager
   5
   6 # Create your models here.
   7
   8 class Image(PlCoreBase):
   9     name = models.CharField(max_length=256, unique=True)
  10     disk_format = models.CharField(max_length=256)
  11     container_format = models.CharField(max_length=256)
  12     path = models.CharField(max_length=256, null=True, blank=True, help_text="Path to image on local disk")
  13
  14     def __unicode__(self):  return u'%s' % (self.name)
  15
  16 class ImageDeployments(PlCoreBase):
  17     objects = DeploymentLinkManager()
  18     deleted_objects = DeploymentLinkDeletionManager()
  19     image = models.ForeignKey(Image,related_name='imagedeployments')
  20     deployment = models.ForeignKey(Deployment,related_name='imagedeployments')
  21
  22     def __unicode__(self):  return u'%s %s' % (self.image, self.deployment)
  23
  24 class ControllerImages(PlCoreBase):
  25     objects = ControllerLinkManager()
  26     deleted_objects = ControllerLinkDeletionManager()
  27     image = models.ForeignKey(Image,related_name='controllerimages')
  28     controller = models.ForeignKey(Controller,related_name='controllerimages')
  29     glance_image_id = models.CharField(null=True, blank=True, max_length=200, help_text="Glance image id")
  30
  31     def __unicode__(self):  return u'%s %s' % (self.image, self.controller)
  32
  33