def sfd_process(sfd):
FX_CHANNEL = "lightning_ticker_FX_BTC_JPY"
BTC_CHANNEL = "lightning_ticker_BTC_JPY"
class BitflyerSubscriberCallback(SubscribeCallback):
def message(self, pubnub, message):
tick = message.message
timestamp = dateutil.parser.parse(tick["timestamp"])
with sfd.lock:
changed = False
if message.channel == FX_CHANNEL:
if sfd.fx_ltp != tick["ltp"]:
sfd.fx_ltp = tick["ltp"]
changed = True
elif message.channel == BTC_CHANNEL:
if sfd.btc_ltp != tick["ltp"]:
sfd.btc_ltp = tick["ltp"]
changed = True
if sfd.ready and changed:
sfd.disparity = (sfd.fx_ltp / sfd.btc_ltp) * 100 - 100
if (sfd.fx_ltp > sfd.btc_ltp and sfd.disparity >= 10.0) or \
(sfd.fx_ltp < sfd.btc_ltp and sfd.disparity <= -10.0):
sfd.last_sfd_at = timestamp
sfd.updated_at = timestamp
sfd.event.set()
config = PNConfiguration()
config.subscribe_key = 'sub-c-52a9ab50-291b-11e5-baaa-0619f8945a4f'
config.reconnect_policy = PNReconnectionPolicy.LINEAR
config.ssl = False
config.set_presence_timeout(60)
pubnub = PubNubTornado(config)
listener = BitflyerSubscriberCallback()
pubnub.add_listener(listener)
pubnub.subscribe().channels([FX_CHANNEL, BTC_CHANNEL]).execute()
pubnub.start()
def executionsProcess(self):
"""
pubnubで価格を取得する場合の処理（基本的に不要．）
"""
channels = ["lightning_executions_FX_BTC_JPY"]
executions = self.executions
class BFSubscriberCallback(SubscribeCallback):
def message(self, pubnub, message):
execution = message.message
for i in execution:
executions.append(i)
config = PNConfiguration()
config.subscribe_key = 'sub-c-52a9ab50-291b-11e5-baaa-0619f8945a4f'
config.reconnect_policy = PNReconnectionPolicy.EXPONENTIAL
config.ssl = False
config.set_presence_timeout(60)
pubnub = PubNubTornado(config)
listener = BFSubscriberCallback()
pubnub.add_listener(listener)
pubnub.subscribe().channels(channels).execute()
pubnubThread = threading.Thread(target=pubnub.start)
pubnubThread.start()
