def _interface_query(self, query):
assert query
netbox = Q(netbox__id=self.netbox.id)
result = []
for ifc in manage.Interface.objects.values(
'id', 'ifname', 'ifdescr', 'iftype').filter(netbox & query):
ifc = shadows.Interface(**ifc)
ifc.netbox = self.netbox
result.append(ifc)
return result
def _interface_query(self, query):
assert query
netbox = Q(netbox__id=self.netbox.id)
try:
ifc = manage.Interface.objects.values(
'id', 'ifname', 'ifdescr', 'iftype').get(netbox & query)
except manage.Interface.DoesNotExist:
return None
ifc = shadows.Interface(**ifc)
ifc.netbox = self.netbox
return ifc
def _interface_query(self, query):
assert query
netbox = Q(netbox__id=self.netbox.id)
try:
ifc = manage.Interface.objects.values('id', 'ifname', 'ifdescr',
'iftype').get(netbox & query)
except manage.Interface.DoesNotExist:
return None
except manage.Interface.MultipleObjectsReturned:
self._logger.info(
"found multiple matching interfaces on remote, "
"cannot decide: %s", netbox & query)
return None
ifc = shadows.Interface(**ifc)
ifc.netbox = self.netbox
return ifc
def _get_parent_interface(ifc):
# NAV doesn't yet store data from ifStackTable in the database, so we can
# only guess at the parent interface based on naming conventions (used by
# Cisco).
match = SUBIF_PATTERN.match(ifc.ifname)
if match:
basename = match.group('basename')
try:
parent = manage.Interface.objects.values(
'id', 'ifname', 'ifdescr',
'iftype').get(netbox__id=ifc.netbox.id, ifname=basename)
except manage.Interface.DoesNotExist:
pass
else:
parent = shadows.Interface(**parent)
parent.netbox = ifc.netbox
return parent
return ifc