def gossip_batch_response_preprocessor(message_content_bytes):
batch_response = GossipBatchResponse()
batch_response.ParseFromString(message_content_bytes)
batch = Batch()
batch.ParseFromString(batch_response.content)
content = batch, message_content_bytes
return PreprocessorResult(content=content)
def handle(self, connection_id, message_content):
ack = NetworkAcknowledgement()
ack.status = ack.OK
batch_response_message = GossipBatchResponse()
batch_response_message.ParseFromString(message_content)
return HandlerResult(HandlerStatus.RETURN_AND_PASS,
message_out=ack,
message_type=validator_pb2.Message.NETWORK_ACK)
def handle(self, connection_id, message_content):
batch_response_message = GossipBatchResponse()
batch_response_message.ParseFromString(message_content)
batch = Batch()
batch.ParseFromString(batch_response_message.content)
if not is_valid_batch(batch):
LOGGER.debug("requested batch's structure is invalid: %s",
batch.header_signature)
return HandlerResult(status=HandlerStatus.DROP)
return HandlerResult(status=HandlerStatus.PASS)
def handle(self, connection_id, message_content):
batch_response_message = GossipBatchResponse()
batch_response_message.ParseFromString(message_content)
batch = Batch()
batch.ParseFromString(batch_response_message.content)
status = validate_batch(batch)
if status is True:
LOGGER.debug("requested batch passes signature verification %s",
batch.header_signature)
return HandlerResult(status=HandlerStatus.PASS)
else:
LOGGER.debug("requested batch's signature is invalid: %s",
batch.header_signature)
return HandlerResult(status=HandlerStatus.DROP)
def handle(self, connection_id, message_content):
batch_response_message = GossipBatchResponse()
batch_response_message.ParseFromString(message_content)
batch = Batch()
batch.ParseFromString(batch_response_message.content)
if batch.header_signature in self._seen_cache:
self._batch_dropped_count.inc()
return HandlerResult(status=HandlerStatus.DROP)
if not is_valid_batch(batch):
LOGGER.debug("requested batch's signature is invalid: %s",
batch.header_signature)
return HandlerResult(status=HandlerStatus.DROP)
self._seen_cache[batch.header_signature] = None
return HandlerResult(status=HandlerStatus.PASS)
def handle(self, connection_id, message_content):
batch_response_message = GossipBatchResponse()
batch_response_message.ParseFromString(message_content)
batch = Batch()
batch.ParseFromString(batch_response_message.content)
batch_id = batch.header_signature
if not self._has_open_requests(batch_id) and self._has_batch(batch_id):
LOGGER.debug('Drop duplicate batch: %s', batch_id)
return HandlerResult(HandlerStatus.RETURN)
ack = NetworkAcknowledgement()
ack.status = ack.OK
return HandlerResult(HandlerStatus.RETURN_AND_PASS,
message_out=ack,
message_type=validator_pb2.Message.NETWORK_ACK)