def message_from_dict(data: Dict[str, Any]) -> Message:
if "_type" not in data:
raise InvalidProtocolMessage(
"Invalid message data. Can not find the data type") from None
if data["_type"] not in VALID_MESSAGE_TYPES:
raise InvalidProtocolMessage(
'Invalid message type (data["type"] = {})'.format(
data["_type"])) from None
return DictSerializer.deserialize(data)
def message_from_dict(data: dict) -> Message:
try:
klass: Message = CLASSNAME_TO_CLASS[data["type"]]
except KeyError:
if "type" in data:
raise InvalidProtocolMessage(
'Invalid message type (data["type"] = {})'.format(data["type"])
) from None
raise InvalidProtocolMessage("Invalid message data. Can not find the data type") from None
return klass.from_dict(data)
def from_dict(data: dict) -> 'Message':
try:
klass = CLASSNAME_TO_CLASS[data['type']]
except KeyError:
if 'type' in data:
raise InvalidProtocolMessage(
'Invalid message type (data["type"] = {})'.format(
data['type']), ) from None
else:
raise InvalidProtocolMessage(
'Invalid message data. Can not find the data type', ) from None
return klass.from_dict(data)
def decode(data):
try:
klass = CMDID_TO_CLASS[data[0]]
except KeyError:
raise InvalidProtocolMessage(
'Invalid message type (data[0] = {})'.format(hex(data[0])))
return klass.decode(data)
def __init__(self, data):
if len(data) < size:
raise InvalidProtocolMessage(
'data buffer has less than the expected size {}'.format(size),
)
object.__setattr__(self, 'data', data)
def from_dict(data):
try:
klass = CLASSNAME_TO_CLASS[data['type']]
except KeyError:
raise InvalidProtocolMessage(
'Invalid message type (data["type"] = {})'.format(data['type']),
) from None
return klass.from_dict(data)
