Reference client for Bitmessage: a P2P encrypted decentralised communication protocol:
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"""
src/network/announcethread.py
=================================
"""
import time
import state
from bmconfigparser import BMConfigParser
from network.bmproto import BMProto
from network.connectionpool import BMConnectionPool
from network.udp import UDPSocket
from node import Peer
from threads import StoppableThread
class AnnounceThread(StoppableThread):
"""A thread to manage regular announcing of this node"""
name = "Announcer"
def run(self):
lastSelfAnnounced = 0
while not self._stopped and state.shutdown == 0:
processed = 0
if lastSelfAnnounced < time.time() - UDPSocket.announceInterval:
self.announceSelf()
lastSelfAnnounced = time.time()
if processed == 0:
self.stop.wait(10)
@staticmethod
def announceSelf():
"""Announce our presence"""
for connection in BMConnectionPool().udpSockets.values():
if not connection.announcing:
continue
for stream in state.streamsInWhichIAmParticipating:
addr = (
stream,
Peer(
'127.0.0.1',
BMConfigParser().safeGetInt('bitmessagesettings', 'port')),
time.time())
connection.append_write_buf(BMProto.assembleAddr([addr]))