예제 #1
0
파일: views.py 프로젝트: gabrielat/noc
 def clean_prefix(self):
     vrf = self.cleaned_data.get("vrf")
     if not vrf:
         raise ValidationError(_("VRF Required"))
     afi = self.cleaned_data["afi"]
     prefix = self.cleaned_data.get("prefix", "").strip()
     if afi == "4":
         check_ipv4_prefix(prefix)
     elif afi == "6":
         check_ipv6_prefix(prefix)
     try:
         return Prefix.objects.get(vrf=vrf, afi=afi, prefix=prefix)
     except Prefix.DoesNotExist:
         raise ValidationError(_("Prefix not found"))
예제 #2
0
 def delete(self, *args, **kwargs):
     """
     Delete prefix
     """
     if self.is_root and not getattr(self, "_disable_delete_protection",
                                     False):
         raise ValidationError("Cannot delete root prefix")
     # Reconnect children prefixes
     self.children_set.update(parent=self.parent)
     # Reconnect children addresses
     self.address_set.update(prefix=self.parent)
     # Unlink dual-stack allocations
     # self.clear_transition()
     # Remove bookmarks
     self.prefixbookmark_set.all().delete()
     # Finally delete
     super(Prefix, self).delete(*args, **kwargs)
예제 #3
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 def clean(self):
     """
     Field validation
     """
     super(Prefix, self).clean()
     # Set defaults
     self.afi = "6" if ":" in self.prefix else "4"
     # Check prefix is of AFI type
     if self.is_ipv4:
         check_ipv4_prefix(self.prefix)
     elif self.is_ipv6:
         check_ipv6_prefix(self.prefix)
     # Set defaults
     if not self.vrf:
         self.vrf = VRF.get_global()
     if not self.is_root:
         # Set proper parent
         self.parent = Prefix.get_parent(self.vrf, self.afi, self.prefix)
     # Check root prefix have no parent
     if self.is_root and self.parent:
         raise ValidationError("Root prefix cannot have parent")
예제 #4
0
 def clean(self):
     """
     Field validation
     :return:
     """
     super(Address, self).clean()
     # Get proper AFI
     self.afi = "6" if ":" in self.address else "4"
     # Check prefix is of AFI type
     if self.is_ipv4:
         check_ipv4(self.address)
     elif self.is_ipv6:
         check_ipv6(self.address)
     # Check VRF
     if not self.vrf:
         self.vrf = VRF.get_global()
     # Find parent prefix
     self.prefix = Prefix.get_parent(self.vrf, self.afi, self.address)
     # Check VRF group restrictions
     cv = self.get_collision(self.vrf, self.address)
     if cv:
         # Collision detected
         raise ValidationError("Address already exists in VRF %s" % cv)