Merge branch 'master' of ssh://git.planet-lab.org/git/plstackapi

[plstackapi.git] / planetstack / core / models / sliver.py

diff --git a/planetstack/core/models/sliver.py b/planetstack/core/models/sliver.py
index 9c00cee..0f37bc9 100644 (file)
--- a/planetstack/core/models/sliver.py
+++ b/planetstack/core/models/sliver.py
@@ -25,6 +25,7 @@ class Sliver(PlCoreBase):
     deploymentNetwork = models.ForeignKey(Deployment, verbose_name='deployment', related_name='sliver_deploymentNetwork')
     numberCores = models.IntegerField(verbose_name="Number of Cores", help_text="Number of cores for sliver", default=0)
     tags = generic.GenericRelation(Tag)
+    userData = models.TextField(blank=True, null=True, help_text="user_data passed to instance during creation")
 
     def __unicode__(self):
         if self.instance_name:
@@ -36,10 +37,26 @@ class Sliver(PlCoreBase):
         else:
             return u'unsaved-sliver'
 
-
     def save(self, *args, **kwds):
         if not self.name:
             self.name = self.slice.name
         if not self.creator and hasattr(self, 'caller'):
             self.creator = self.caller
+        self.deploymentNetwork = self.node.deployment
+
+        if not self.deploymentNetwork.test_acl(slice=self.slice):
+            raise exceptions.ValidationError("Deployment %s's ACL does not allow any of this slice %s's users" % (self.deploymentNetwork.name, self.slice.name))
+
         super(Sliver, self).save(*args, **kwds)
+
+    def can_update(self, user):
+        return self.slice.can_update(user)
+
+    @staticmethod
+    def select_by_user(user):
+        if user.is_admin:
+            qs = Sliver.objects.all()
+        else:
+            slices = Slice.select_by_user(user)
+            qs = Sliver.objects.filter(slice__in=slices)
+        return qs