def get_running():
dns_state = {DNS.SERVER: [], DNS.SEARCH: []}
client = nmclient.client()
for dns_conf in client.get_dns_configuration():
iface_name = dns_conf.get_interface()
for ns in dns_conf.get_nameservers():
if iplib.is_ipv6_link_local_addr(ns, IPV6_ADDRESS_LENGTH):
if not iface_name:
# For IPv6 link local address, the interface name should be
# appended also.
raise NmstateInternalError(
"Missing interface for IPv6 link-local DNS server "
"entry {}".format(ns))
ns_addr = "{}%{}".format(ns, iface_name)
else:
ns_addr = ns
if ns_addr not in dns_state[DNS.SERVER]:
dns_state[DNS.SERVER].append(ns_addr)
dns_domains = [
dns_domain for dns_domain in dns_conf.get_domains()
if dns_domain not in dns_state[DNS.SEARCH]
]
dns_state[DNS.SEARCH].extend(dns_domains)
if not dns_state[DNS.SERVER] and not dns_state[DNS.SEARCH]:
dns_state = {}
return dns_state
def _remove_iface_ipv6_link_local_addr(desired_state, current_state):
for state in (desired_state, current_state):
state['ipv6']['address'] = list(
addr for addr in state['ipv6']['address']
if not iplib.is_ipv6_link_local_addr(addr['ip'],
addr['prefix-length']))
return desired_state, current_state
def remove_link_local_address(self):
if self.addresses:
self._info[InterfaceIP.ADDRESS] = [
addr for addr in self.addresses if not is_ipv6_link_local_addr(
addr[InterfaceIP.ADDRESS_IP],
addr[InterfaceIP.ADDRESS_PREFIX_LENGTH],
)
]
def _remove_iface_ipv6_link_local_addr(self):
for ifstate in six.viewvalues(self.interfaces):
ifstate['ipv6'][InterfaceIPv6.ADDRESS] = list(
addr for addr in ifstate['ipv6'][InterfaceIPv6.ADDRESS]
if not iplib.is_ipv6_link_local_addr(
addr[InterfaceIPv6.ADDRESS_IP],
addr[InterfaceIPv6.ADDRESS_PREFIX_LENGTH],
))
def _remove_iface_ipv6_link_local_addr(self):
for ifstate in self.interfaces.values():
ipv6_state = ifstate.get(Interface.IPV6)
if ipv6_state and InterfaceIPv6.ADDRESS in ipv6_state:
ipv6_state[InterfaceIPv6.ADDRESS] = list(
addr for addr in ipv6_state[InterfaceIPv6.ADDRESS]
if not iplib.is_ipv6_link_local_addr(
addr[InterfaceIPv6.ADDRESS_IP],
addr[InterfaceIPv6.ADDRESS_PREFIX_LENGTH],
))
def _set_static(setting_ip, ip_addresses):
for address in ip_addresses:
if iplib.is_ipv6_link_local_addr(address['ip'],
address['prefix-length']):
logging.warning('IPv6 link local address '
'{a[ip]}/{a[prefix-length]} is ignored '
'when applying desired state'.format(a=address))
else:
naddr = nmclient.NM.IPAddress.new(socket.AF_INET6, address['ip'],
address['prefix-length'])
setting_ip.add_address(naddr)
if setting_ip.props.addresses:
setting_ip.props.method = nmclient.NM.SETTING_IP6_CONFIG_METHOD_MANUAL
else:
setting_ip.props.method = (
nmclient.NM.SETTING_IP6_CONFIG_METHOD_LINK_LOCAL)
def _set_static(setting_ip, ip_addresses):
for address in ip_addresses:
if iplib.is_ipv6_link_local_addr(
address[InterfaceIPv6.ADDRESS_IP],
address[InterfaceIPv6.ADDRESS_PREFIX_LENGTH],
):
logging.warning("IPv6 link local address "
"{a[ip]}/{a[prefix-length]} is ignored "
"when applying desired state".format(a=address))
else:
naddr = NM.IPAddress.new(
socket.AF_INET6,
address[InterfaceIPv6.ADDRESS_IP],
address[InterfaceIPv6.ADDRESS_PREFIX_LENGTH],
)
setting_ip.add_address(naddr)
if setting_ip.props.addresses:
setting_ip.props.method = NM.SETTING_IP6_CONFIG_METHOD_MANUAL
else:
setting_ip.props.method = NM.SETTING_IP6_CONFIG_METHOD_LINK_LOCAL
def _remove_iface_ipv6_link_local_addr(self):
for ifstate in six.viewvalues(self.interfaces):
ifstate['ipv6']['address'] = list(
addr for addr in ifstate['ipv6']['address']
if not iplib.is_ipv6_link_local_addr(addr['ip'],
addr['prefix-length']))