def get_device_data(self, name):
"""Get the device data.
:param name: a device name
:return: an instance of DeviceData
:raise: UnknownDeviceError if the device is not found
"""
# Find the device.
device = self._get_device(name)
# Collect the device data.
data = DeviceData()
data.type = device.type
data.name = device.name
data.path = device.path
data.size = device.size.get_bytes()
data.parents = [d.name for d in device.parents]
data.is_disk = device.is_disk
# Get the device description.
# FIXME: We should generate the description from the device data.
data.description = getattr(device, "description", "")
# Collect the additional attributes.
attrs = self._get_attributes(device, DeviceData.SUPPORTED_ATTRIBUTES)
data.attrs = attrs
return data
def get_device_data(self, name):
"""Get the device data.
:param name: a device name
:return: an instance of DeviceData
:raise: UnknownDeviceError if the device is not found
"""
# Find the device.
device = self._get_device(name)
if not device:
raise UnknownDeviceError(name)
# Collect the device data.
data = DeviceData()
data.type = device.type
data.name = device.name
data.path = device.path
data.size = device.size.get_bytes()
data.is_disk = device.is_disk
# Collect the additional attributes.
attrs = self._get_device_attrs(device)
data.attrs = attrs
return data