def start(self):
# start network thread
self.bitcoin_network = BitcoinNetwork(self)
self.bitcoin_network.start()
def update_status_bar():
nonlocal self
self.connection_status.setText('Connected to {}/{} nodes'.format(self.bitcoin_network.count_fully_connected_peers(), self.bitcoin_network.num_peer_goal))
with self.transactions_per_second_deque_lock:
now = time.time()
while len(self.transactions_per_second_deque):
if (now - self.transactions_per_second_deque[0]) >= BitmsgMainWindow.TRANSACTIONS_PER_SECOND_WINDOW:
self.transactions_per_second_deque.popleft()
continue
break
if len(self.transactions_per_second_deque) == 0:
self.transactions_per_second.setText("Network is idle")
else:
self.transactions_per_second.setText("{:.2f} tx/sec".format(round(len(self.transactions_per_second_deque)/BitmsgMainWindow.TRANSACTIONS_PER_SECOND_WINDOW, 2)))
self.connection_status_timer = core.QTimer()
self.connection_status_timer.timeout.connect(update_status_bar)
self.connection_status_timer.start(2333)
def main():
cb = Callbacks()
# Handle some simple command-line arguments
# -w Key : watch an RC4-encrypted channel
# -p : watch the Public unencrypted channel
# -t tx : try decoding and processing transaction 'tx' (hex)
i = 1
done = False
while i < len(sys.argv):
c = sys.argv[i]
if c == '-w':
i += 1
cb.watch_rc4(sys.argv[i].encode('utf8'))
elif c == '-a':
i += 1
cb.watch_aes128(sys.argv[i].encode('utf8'))
elif c == '-b':
i += 1
cb.watch_aes256(sys.argv[i].encode('utf8'))
elif c == '-p':
cb.watch_public()
elif c == '-r':
i += 1
private_key = load_private_key(
open(sys.argv[i], 'rb').read().decode('ascii'))
cb.watch_rsa(private_key)
elif c == '-t':
i += 1
cb.got_transaction(
Transaction.unserialize(
Bitcoin.hexstring_to_bytes(sys.argv[i], reverse=False))[0])
done = True
else:
print('invalid command line argument: {}'.format(c))
return
i += 1
if done:
return
# start network thread
bitcoin_network = BitcoinNetwork(cb)
bitcoin_network.start()
try:
while True:
time.sleep(1)
except KeyboardInterrupt:
bitcoin_network.stop()
bitcoin_network.join()
raise
