class VersionSerializer(Serializer):
"""The version command serializer."""
model_class = Version
version = fields.Int32LEField()
services = fields.UInt64LEField()
timestamp = fields.Int64LEField()
addr_recv = fields.NestedField(IPv4AddressSerializer)
addr_from = fields.NestedField(IPv4AddressSerializer)
nonce = fields.UInt64LEField()
user_agent = fields.VariableStringField()
start_height = fields.Int32LEField()
class IPv4AddressTimestampSerializer(Serializer):
"""Serializer for the IPv4AddressTimestamp."""
model_class = IPv4AddressTimestamp
timestamp = fields.UInt32LEField()
services = fields.UInt64LEField()
ip_address = fields.IPv4AddressField()
port = fields.UInt16BEField()
class PongSerializer(Serializer):
"""The pong command serializer."""
model_class = Pong
nonce = fields.UInt64LEField()
class IPv4AddressSerializer(Serializer):
"""Serializer for the IPv4Address."""
model_class = IPv4Address
services = fields.UInt64LEField()
ip_address = fields.IPv4AddressField()
port = fields.UInt16BEField()