def is_version(value):
"""Validate that value is a valid version string."""
try:
value = str(value)
if parse_ver("1.4") > parse_ver(value):
raise ValueError()
return value
except (AttributeError, TypeError, ValueError) as exc:
raise vol.Invalid(f"{value} is not a valid version specifier") from exc
def is_version(value):
"""Validate that value is a valid version string."""
try:
value = str(value)
if not parse_ver('1.4') <= parse_ver(value):
raise ValueError()
return value
except (AttributeError, TypeError, ValueError):
raise vol.Invalid('{} is not a valid version specifier'.format(value))
def get_const(protocol_version):
"""Return the const module for the protocol_version."""
path = next((CONST_VERSIONS[const_version]
for const_version in sorted(CONST_VERSIONS, reverse=True)
if parse_ver(protocol_version) >= parse_ver(const_version)),
'mysensors.const_14')
if path in LOADED_CONST:
return LOADED_CONST[path]
const = import_module(path)
LOADED_CONST[path] = const # Cache the module
return const
def get_const(protocol_version):
"""Return the const module for the protocol_version."""
version = protocol_version
if parse_ver('1.5') <= parse_ver(version) < parse_ver('2.0'):
path = 'mysensors.const_15'
elif parse_ver(version) >= parse_ver('2.0'):
path = 'mysensors.const_20'
else:
path = 'mysensors.const_14'
if path in LOADED_CONST:
return LOADED_CONST[path]
const = import_module(path)
LOADED_CONST[path] = const # Cache the module
return const
def is_sensor(self, sensorid, child_id=None):
"""Return True if a sensor and its child exist."""
ret = sensorid in self.sensors
if not ret:
_LOGGER.warning('Node %s is unknown', sensorid)
if ret and child_id is not None:
ret = child_id in self.sensors[sensorid].children
if not ret:
_LOGGER.warning('Child %s is unknown', child_id)
if not ret and parse_ver(self.protocol_version) >= parse_ver('2.0'):
_LOGGER.info('Requesting new presentation for node %s', sensorid)
msg = Message(gateway=self).modify(
node_id=sensorid,
child_id=SYSTEM_CHILD_ID,
type=self.const.MessageType.internal,
sub_type=self.const.Internal.I_PRESENTATION)
if self._route_message(msg):
self.fill_queue(msg.encode)
return ret
