def network(self):
"""
Allow easy lookup of an SREG's network object if it exists
"""
if self.decommissioned:
return None
parents, _ = calc_networks_str("{0}/32".format(self.ip_str),
self.ip_type)
if not parents:
return None
else:
return parents[-1]
def network(self):
"""
Allow easy lookup of an SREG's network object if it exists
"""
if self.decommissioned:
return None
parents, _ = calc_networks_str(
"{0}/32".format(self.ip_str), self.ip_type
)
if not parents:
return None
else:
return parents[-1]
NetworkCls = ipaddr.IPv4Network if ip_type == "4" else ipaddr.IPv6Network
try:
ip = NetworkCls(ip_str).network
network_str = str(NetworkCls(ip_str))
except ipaddr.AddressValueError:
raise BadDirective("{0} isn't a valid " "IP address.".format(ip_str))
except ipaddr.NetmaskValueError, e:
raise BadDirective("The netmask '{0}' doesn't make any sense.".format(e))
try:
network = Network.objects.get(network_str=network_str)
network_q = objects_to_Q([network])
site = network.site
vlan = network.vlan
except Network.DoesNotExist:
parents, children = calc_networks_str(str(NetworkCls(ip_str)), ip_type)
network_q = objects_to_Q(parents) | objects_to_Q(children)
# Find the site. This will be the site of the smallest network that is
# in parents or if there are no parents, the largest child.
site = None
vlan = None
for parent in reversed(parents):
if parent.site:
site = parent.site
vlan = parent.vlan
break
if not site:
for child in children:
if child.site:
network_str = str(NetworkCls(ip_str))
except ipaddr.AddressValueError:
raise BadDirective("{0} isn't a valid "
"IP address.".format(ip_str))
except ipaddr.NetmaskValueError, e:
raise BadDirective(
"The netmask '{0}' doesn't make any sense.".format(e)
)
try:
network = Network.objects.get(network_str=network_str)
network_q = objects_to_Q([network])
site = network.site
vlan = network.vlan
except Network.DoesNotExist:
parents, children = calc_networks_str(str(NetworkCls(ip_str)), ip_type)
network_q = objects_to_Q(parents) | objects_to_Q(children)
# Find the site. This will be the site of the smallest network that is
# in parents or if there are no parents, the largest child.
site = None
vlan = None
for parent in reversed(parents):
if parent.site:
site = parent.site
vlan = parent.vlan
break
if not site:
for child in children:
if child.site:
