def main():
logger = get_logger('aggregate')
red = redis.StrictRedis()
red.get('test')
sub = red.pubsub()
sub.subscribe(redis_key)
last_usdbtc_quote = None
last_btcdash_quote = None
for message in sub.listen():
if message['type'] != 'message':
continue
data = json.loads(message['data'])
market = data.pop('market')
if data['source'] == 'poloniex':
if market != 'BTC_DASH':
raise Exception("Unknown market {}".format(market))
last_btcdash_quote = data
elif data['source'] == 'coinapult':
if market != 'USD_BTC':
raise Exception("Unknown market {}".format(market))
last_usdbtc_quote = data
tick = get_ticker(last_usdbtc_quote, last_btcdash_quote)
store(red, logger, tick)
def __init__(self, logger, on_message):
self.redis = redis.StrictRedis()
# Check if a redis-server is running.
self.redis.get('test')
if isinstance(logger, basestring):
self.logger = get_logger(logger)
else:
self.logger = logger
self._on_message = on_message
