def allowed_addresses(self):
if self._values['allowed_addresses'] is None:
return None
result = []
addresses = self._values['allowed_addresses']
if isinstance(addresses, string_types):
if addresses in ['', 'none']:
return []
else:
addresses = [addresses]
if len(addresses) == 1 and addresses[0] in ['default', '']:
result = ['127.0.0.0/8']
return result
for address in addresses:
try:
# Check for valid IPv4 or IPv6 entries
ip_network(address)
result.append(address)
except ValueError:
# else fallback to checking reasonably well formatted hostnames
if is_valid_hostname(address):
result.append(str(address))
continue
raise F5ModuleError(
"The provided 'allowed_address' value {0} is not a valid IP or hostname".format(address)
)
result = list(set(result))
result.sort()
return result
def _parse_hosts(self, item):
ip = ip_network(u'{0}'.format(item))
if ip.prefixlen in [32, 128]:
result = item.split('/')[0]
return result
return item
def _convert_address(self, item):
ip = ip_network(u'{0}'.format(item))
return ip.with_prefixlen