def normalize_fixture(fixture):
normalized_fixture = {
'in':
tuple((
decode_hex(key) if is_0x_prefixed(key) else text_if_str(
to_bytes, key),
(decode_hex(value) if is_0x_prefixed(value) else text_if_str(
to_bytes, value)) if value is not None else None,
) for key, value in (fixture['in'].items(
) if isinstance(fixture['in'], dict) else fixture['in'])),
'root':
decode_hex(fixture['root'])
}
return normalized_fixture
def datagram_received(self, data: bytes, addr: Tuple[str, int]) -> None: # type: ignore
ip_address, udp_port = addr
# XXX: For now we simply discard all v5 messages. The prefix below is what geth uses to
# identify them:
# https://github.com/ethereum/go-ethereum/blob/c4712bf96bc1bae4a5ad4600e9719e4a74bde7d5/p2p/discv5/udp.go#L149 # noqa: E501
if text_if_str(to_bytes, data).startswith(b"temporary discovery v5"):
self.logger.debug("Got discovery v5 msg, discarding")
return
self.receive(kademlia.Address(ip_address, udp_port), data) # type: ignore
def datagram_received(self, data: Union[bytes, Text],
addr: Tuple[str, int]) -> None:
ip_address, udp_port = addr
address = kademlia.Address(ip_address, udp_port)
# The prefix below is what geth uses to identify discv5 msgs.
# https://github.com/ethereum/go-ethereum/blob/c4712bf96bc1bae4a5ad4600e9719e4a74bde7d5/p2p/discv5/udp.go#L149 # noqa: E501
if text_if_str(to_bytes, data).startswith(V5_ID_STRING):
self.receive_v5(address, cast(bytes, data))
else:
self.receive(address, cast(bytes, data))
def _mkpingid(self, token: AnyStr, node: Node) -> bytes:
pid = text_if_str(to_bytes, token) + node.pubkey.to_bytes()
return pid
