def _get_sensor_instance(self):
"""
Retrieve instance of a sensor class.
"""
_, filename = os.path.split(self._file_path)
module_name, _ = os.path.splitext(filename)
sensor_class = loader.register_plugin_class(base_class=Sensor,
file_path=self._file_path,
class_name=self._class_name)
if not sensor_class:
raise ValueError('Sensor module is missing a class with name "%s"' %
(self._class_name))
sensor_class_kwargs = {}
sensor_class_kwargs['sensor_service'] = SensorService(sensor_wrapper=self)
sensor_config = self._get_sensor_config()
if self._pack not in SYSTEM_PACK_NAMES:
sensor_class_kwargs['config'] = sensor_config
if self._poll_interval:
sensor_class_kwargs['poll_interval'] = self._poll_interval
try:
sensor_instance = sensor_class(**sensor_class_kwargs)
except Exception as e:
raise Exception('Failed to instantiate "%s" sensor class: %s' %
(self._class_name, str(e)))
return sensor_instance
def _get_sensor_instance(self):
"""
Retrieve instance of a sensor class.
"""
_, filename = os.path.split(self._file_path)
module_name, _ = os.path.splitext(filename)
sensor_class = loader.register_plugin_class(base_class=Sensor,
file_path=self._file_path,
class_name=self._class_name)
if not sensor_class:
raise ValueError('Sensor module is missing a class with name "%s"' %
(self._class_name))
sensor_class_kwargs = {}
sensor_class_kwargs['sensor_service'] = SensorService(sensor_wrapper=self)
sensor_config = self._get_sensor_config()
if self._pack not in SYSTEM_PACK_NAMES:
sensor_class_kwargs['config'] = sensor_config
if self._poll_interval and issubclass(sensor_class, PollingSensor):
sensor_class_kwargs['poll_interval'] = self._poll_interval
try:
sensor_instance = sensor_class(**sensor_class_kwargs)
except Exception as e:
raise Exception('Failed to instantiate "%s" sensor class: %s' %
(self._class_name, str(e)))
return sensor_instance
def _get_sensor_instance(self):
"""
Retrieve instance of a sensor class.
"""
_, filename = os.path.split(self._file_path)
module_name, _ = os.path.splitext(filename)
try:
sensor_class = loader.register_plugin_class(
base_class=Sensor,
file_path=self._file_path,
class_name=self._class_name,
)
except Exception as e:
tb_msg = traceback.format_exc()
msg = (
'Failed to load sensor class from file "%s" (sensor file most likely doesn\'t '
"exist or contains invalid syntax): %s" %
(self._file_path, six.text_type(e)))
msg += "\n\n" + tb_msg
exc_cls = type(e)
raise exc_cls(msg)
if not sensor_class:
raise ValueError(
'Sensor module is missing a class with name "%s"' %
(self._class_name))
sensor_class_kwargs = {}
sensor_class_kwargs["sensor_service"] = SensorService(
sensor_wrapper=self)
sensor_config = self._get_sensor_config()
sensor_class_kwargs["config"] = sensor_config
if self._poll_interval and issubclass(sensor_class, PollingSensor):
sensor_class_kwargs["poll_interval"] = self._poll_interval
try:
sensor_instance = sensor_class(**sensor_class_kwargs)
except Exception:
self._logger.exception('Failed to instantiate "%s" sensor class' %
(self._class_name))
raise Exception('Failed to instantiate "%s" sensor class' %
(self._class_name))
return sensor_instance
def _get_sensor_instance(self):
"""
Retrieve instance of a sensor class.
"""
_, filename = os.path.split(self._file_path)
module_name, _ = os.path.splitext(filename)
try:
sensor_class = loader.register_plugin_class(
base_class=Sensor,
file_path=self._file_path,
class_name=self._class_name)
except Exception as e:
msg = ('Failed to load sensor class from file "%s"'
' (sensor file most likely doesn\'t exist): %s' %
(self._file_path, str(e)))
raise ValueError(msg)
if not sensor_class:
raise ValueError(
'Sensor module is missing a class with name "%s"' %
(self._class_name))
sensor_class_kwargs = {}
sensor_class_kwargs['sensor_service'] = SensorService(
sensor_wrapper=self)
sensor_config = self._get_sensor_config()
sensor_class_kwargs['config'] = sensor_config
if self._poll_interval and issubclass(sensor_class, PollingSensor):
sensor_class_kwargs['poll_interval'] = self._poll_interval
try:
sensor_instance = sensor_class(**sensor_class_kwargs)
except Exception:
self._logger.exception('Failed to instantiate "%s" sensor class' %
(self._class_name))
raise Exception('Failed to instantiate "%s" sensor class' %
(self._class_name))
return sensor_instance
def _get_sensor_instance(self):
"""
Retrieve instance of a sensor class.
"""
_, filename = os.path.split(self._file_path)
module_name, _ = os.path.splitext(filename)
try:
sensor_class = loader.register_plugin_class(base_class=Sensor,
file_path=self._file_path,
class_name=self._class_name)
except Exception as e:
tb_msg = traceback.format_exc()
msg = ('Failed to load sensor class from file "%s" (sensor file most likely doesn\'t '
'exist or contains invalid syntax): %s' % (self._file_path, str(e)))
msg += '\n\n' + tb_msg
exc_cls = type(e)
raise exc_cls(msg)
if not sensor_class:
raise ValueError('Sensor module is missing a class with name "%s"' %
(self._class_name))
sensor_class_kwargs = {}
sensor_class_kwargs['sensor_service'] = SensorService(sensor_wrapper=self)
sensor_config = self._get_sensor_config()
sensor_class_kwargs['config'] = sensor_config
if self._poll_interval and issubclass(sensor_class, PollingSensor):
sensor_class_kwargs['poll_interval'] = self._poll_interval
try:
sensor_instance = sensor_class(**sensor_class_kwargs)
except Exception:
self._logger.exception('Failed to instantiate "%s" sensor class' % (self._class_name))
raise Exception('Failed to instantiate "%s" sensor class' % (self._class_name))
return sensor_instance
