X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=plstackapi%2Fcore%2Fmodels%2Fsliver.py;h=13f94b251b83c29a5936d577b5098af7a4c26481;hb=fdd4d807ab9d592c2e6d0b59454dfcbcf5b50c20;hp=1c4065fde1197dff498bbb7503180c27f6d09418;hpb=771f4b90f36fadc1f72b3311eb861e3d22654d3a;p=plstackapi.git

diff --git a/plstackapi/core/models/sliver.py b/plstackapi/core/models/sliver.py
index 1c4065f..13f94b2 100644
--- a/plstackapi/core/models/sliver.py
+++ b/plstackapi/core/models/sliver.py
@@ -1,5 +1,6 @@
 import os
 from django.db import models
+from django.core import exceptions
 from plstackapi.core.models import PlCoreBase
 from plstackapi.core.models import Flavor
 from plstackapi.core.models import Image
@@ -8,19 +9,37 @@ from plstackapi.core.models import Slice
 from plstackapi.core.models import Node
 from plstackapi.core.models import Site
 from plstackapi.core.models import DeploymentNetwork
-from plstackapi.openstack.driver import OpenStackDriver
 
 # Create your models here.
 class Sliver(PlCoreBase):
     instance_id = models.CharField(max_length=200, help_text="Nova instance id")    
     name = models.CharField(max_length=200, help_text="Sliver name")
+    ip = models.GenericIPAddressField(help_text="Sliver ip address", blank=True, null=True)
     flavor = models.ForeignKey(Flavor, related_name='slivers')
     image = models.ForeignKey(Image, related_name='slivers')
     key = models.ForeignKey(Key, related_name='slivers')
     slice = models.ForeignKey(Slice, related_name='slivers')
     node = models.ForeignKey(Node, related_name='slivers')
-    site = models.ForeignKey(Site, related_name='slivers')
-    deploymentNetwork = models.ForeignKey(DeploymentNetwork, related_name='sliver_deploymentNetwork')
+    deploymentNetwork = models.ForeignKey(DeploymentNetwork, verbose_name='deployment', related_name='sliver_deploymentNetwork')
 
     def __unicode__(self):  return u'%s::%s' % (self.slice, self.deploymentNetwork)
 
+    def save(self, *args, **kwds):
+        if not self.slice.subnet.exists():
+            raise exceptions.ValidationError, "Slice %s has no subnet" % self.slice.name
+
+        if not self.instance_id:
+            instance = self.driver.spawn_instance(name=self.name,
+                                   key_name = self.key.name,
+                                   flavor_id = self.flavor.flavor_id,
+                                   image_id = self.image.image_id,
+                                   hostname = self.node.name )
+            self.instance_id = instance.id
+
+        super(Sliver, self).save(*args, **kwds)
+
+    def delete(self, *args, **kwds):
+        if self.instance_id:
+            self.driver.destroy_instance(self.instance_id)
+
+        super(Sliver, self).delete(*args, **kwds)