def test_priority(self, available_mocks):
new_order = [NetplanActivator, NetworkManagerActivator]
resp = search_activator(priority=new_order)
assert resp == new_order
activator = select_activator(priority=new_order)
assert activator == new_order[0]
def apply_network_config(self, netconfig, bring_up=False) -> bool:
"""Apply the network config.
If bring_up is True, attempt to bring up the passed in devices. If
devices is None, attempt to bring up devices returned by
_write_network_config.
Returns True if any devices failed to come up, otherwise False.
"""
# This method is preferred to apply_network which only takes
# a much less complete network config format (interfaces(5)).
network_state = parse_net_config_data(netconfig)
try:
self._write_network_state(network_state)
except NotImplementedError:
# backwards compat until all distros have apply_network_config
return self._apply_network_from_network_config(
netconfig, bring_up=bring_up
)
# Now try to bring them up
if bring_up:
LOG.debug("Bringing up newly configured network interfaces")
try:
network_activator = activators.select_activator()
except activators.NoActivatorException:
LOG.warning(
"No network activator found, not bringing up "
"network interfaces"
)
return True
network_activator.bring_up_all_interfaces(network_state)
else:
LOG.debug("Not bringing up newly configured network interfaces")
return False
def apply(self):
self.datasource.distro.apply_network_config(
self.config,
bring_up=False,
)
interface_name = os.path.basename(self.devpath)
activator = activators.select_activator()
if self.action == "add":
if not activator.bring_up_interface(interface_name):
raise RuntimeError("Failed to bring up device: {}".format(
self.devpath))
elif self.action == "remove":
if not activator.bring_down_interface(interface_name):
raise RuntimeError("Failed to bring down device: {}".format(
self.devpath))
def apply_network_config(self, netconfig, bring_up=False):
# apply network config netconfig
# This method is preferred to apply_network which only takes
# a much less complete network config format (interfaces(5)).
network_state = parse_net_config_data(netconfig)
try:
self._write_network_state(network_state)
except NotImplementedError:
# backwards compat until all distros have apply_network_config
return self._apply_network_from_network_config(
netconfig, bring_up=bring_up)
# Now try to bring them up
if bring_up:
network_activator = activators.select_activator()
network_activator.bring_up_all_interfaces(network_state)
return False
def test_none_available(self, unavailable_mocks):
resp = search_activator()
assert resp == []
with pytest.raises(RuntimeError):
select_activator()
def test_priority_not_exist(self, available_mocks):
with pytest.raises(ValueError):
search_activator(priority=['spam', 'eggs'])
with pytest.raises(ValueError):
select_activator(priority=['spam', 'eggs'])
def test_first_not_available(self, m_available, available_mocks):
resp = search_activator()
assert resp == DEFAULT_PRIORITY[1:]
resp = select_activator()
assert resp == DEFAULT_PRIORITY[1]
def test_target(self, available_mocks):
search_activator(target='/tmp')
assert '/tmp' == available_mocks.m_which.call_args[1]['target']
select_activator(target='/tmp')
assert '/tmp' == available_mocks.m_which.call_args[1]['target']
def test_defaults(self, available_mocks):
resp = search_activator()
assert resp == DEFAULT_PRIORITY
activator = select_activator()
assert activator == DEFAULT_PRIORITY[0]
def test_none_available(self, unavailable_mocks):
resp = search_activator()
assert resp == []
with pytest.raises(NoActivatorException):
select_activator()
def test_target(self, available_mocks):
search_activator(target="/tmp")
assert "/tmp" == available_mocks.m_which.call_args[1]["target"]
select_activator(target="/tmp")
assert "/tmp" == available_mocks.m_which.call_args[1]["target"]