def send_peers(self, connection_id):
"""Sends a message containing our peers to the
connection identified by connection_id.
Args:
connection_id (str): A unique identifier which identifies an
connection on the network server socket.
"""
with self._lock:
# Needs to actually be the list of advertised endpoints of
# our peers
peer_endpoints = list(self._peers.values())
if self._endpoint:
peer_endpoints.append(self._endpoint)
peers_response = GetPeersResponse(peer_endpoints=peer_endpoints)
try:
# Send a one_way message because the connection will be closed
# if this is a temp connection.
self._network.send(
validator_pb2.Message.GOSSIP_GET_PEERS_RESPONSE,
peers_response.SerializeToString(),
connection_id,
one_way=True)
except ValueError:
LOGGER.debug("Connection disconnected: %s", connection_id)
def handle(self, connection_id, message_content):
response = GetPeersResponse()
response.ParseFromString(message_content)
LOGGER.debug("Got peers response message from %s. Endpoints: %s",
connection_id, response.peer_endpoints)
self._gossip.add_candidate_peer_endpoints(response.peer_endpoints)
return HandlerResult(HandlerStatus.PASS)
def handle(self, connection_id, message_content):
response = GetPeersResponse()
response.ParseFromString(message_content)
LOGGER.debug("got peers response message "
"from %s. sending ack", connection_id)
LOGGER.debug("PEERS RESPONSE ENDPOINTS: %s", response.peer_endpoints)
self._gossip.add_candidate_peer_endpoints(response.peer_endpoints)
return HandlerResult(HandlerStatus.PASS)
def handle(self, connection_id, message_content):
response = GetPeersResponse()
response.ParseFromString(message_content)
LOGGER.debug("got peers response message "
"from %s. sending ack", connection_id)
LOGGER.debug("PEERS RESPONSE ENDPOINTS: %s", response.peer_endpoints)
self._gossip.add_candidate_peer_endpoints(response.peer_endpoints)
ack = NetworkAcknowledgement()
ack.status = ack.OK
return HandlerResult(HandlerStatus.RETURN,
message_out=ack,
message_type=validator_pb2.Message.NETWORK_ACK)
def send_peers(self, connection_id):
"""Sends a message containing our peers to the
connection identified by connection_id.
Args:
connection_id (str): A unique identifier which identifies an
connection on the network server socket.
"""
with self._condition:
# Needs to actually be the list of advertised endpoints of
# our peers
peer_endpoints = list(self._peers.values())
if self._endpoint:
peer_endpoints.append(self._endpoint)
peers_response = GetPeersResponse(peer_endpoints=peer_endpoints)
self._network.send(validator_pb2.Message.GOSSIP_GET_PEERS_RESPONSE,
peers_response.SerializeToString(),
connection_id)
