def generate_request_description(request, original=None):
"""Generate a description of a device factory request.
:param request: a device factory request
:param original: an original device factory request or None
:return: a string with the description
"""
attributes = []
original = original or request
if not isinstance(request, DeviceFactoryRequest) \
or not isinstance(original, DeviceFactoryRequest):
raise ValueError("Not instances of DeviceFactoryRequest")
for name, field in get_fields(request).items():
new_value = field.get_data(request)
old_value = field.get_data(original)
if new_value == old_value:
attribute = "{} = {}".format(name, repr(new_value))
else:
attribute = "{} = {} -> {}".format(name, repr(old_value),
repr(new_value))
attributes.append(attribute)
return "\n".join(["{"] + attributes + ["}"])
def hide_secrets(obj: DBusData):
"""Hide all secrets in the given DBus data object.
The function will search fields of the given
DBus data object, check if the value of a field
is an instance of SecretData and call its method
hide_secret.
:param obj: a data object with secrets
:type obj: an instance of DBusData
"""
fields = get_fields(obj)
hidden = []
for field in fields.values():
value = getattr(obj, field.data_name)
if isinstance(value, SecretData):
value.hide_secret()
hidden.append(field.name)
if hidden:
log.debug("Hiding DBus fields %s.", ", ".join(hidden))