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 Deployment,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     image = models.ForeignKey(Image,related_name='imagedeployments')
  18     deployment = models.ForeignKey(Deployment,related_name='imagedeployments')
  19
  20     def __unicode__(self):  return u'%s %s' % (self.image, self.deployment)
  21
  22 class ControllerImages(PlCoreBase):
  23     objects = ControllerLinkManager()
  24     deleted_objects = ControllerLinkDeletionManager()
  25     image = models.ForeignKey(Image,related_name='controllerimages')
  26     controller = models.ForeignKey(Controller,related_name='controllerimages')
  27     glance_image_id = models.CharField(null=True, blank=True, max_length=200, help_text="Glance image id")
  28
  29     def __unicode__(self):  return u'%s %s' % (self.image, self.controller)
  30
  31