def __repr__(self):
return "<Debit(amount=%s, fee=%s, address='%s', currency='%s', network='%s', transaction_state='%s', reference='%s', " \
"ref_id='%s', time=%s)>" % (
self.amount, self.fee, self.address,
self.currency, self.network, self.transaction_state,
self.reference, self.ref_id, datetime_rfc3339(self.time))
def __repr__(self):
return "<Balance(total=%s, available=%s, currency='%s', reference='%s', user_id=%s, time=%s)>" % (
self.total, self.available, self.currency,
self.reference, self.user_id, datetime_rfc3339(self.time))
def on_message(ws, message):
if '"hb"' in message:
return
mess = json.loads(message)
if isinstance(mess, dict) and "event" in mess:
if mess["event"] == "subscribed":
if mess["channel"] == "ticker":
market = ("%s_%s" % (mess["pair"][:3], mess["pair"][3:])).replace("DRK", "DASH")
channels[str(mess["chanId"])] = {"channel": mess["channel"], "market": market}
logger.info("subscribed to %s channel %s" % (mess["channel"], mess["chanId"]))
elif mess["event"] == "auth":
if mess["status"] == "FAIL":
logger.exception("ERROR: auth failed")
else:
channels[str(mess["chanId"])] = {"channel": "account", "userId": mess["userId"]}
logger.info("subscribed to account channel %s" % mess["chanId"])
elif isinstance(mess, list) and len(mess) > 0:
mchan = str(mess[0])
if mchan in channels:
if channels[mchan]["channel"] == "ticker":
bid = mess[1]
# bid_size = mess[2]
ask = mess[3]
# ask_size = mess[4]
# daily_change = mess[5]
# daily_change_perc = mess[6]
last = mess[7]
volume = mess[8]
high = mess[9]
low = mess[10]
jtick = {'bid': bid, 'ask': ask, 'last': last, 'high': high, 'low': low, 'volume': volume,
'market': channels[mchan]['market'], 'exchange': 'bitfinex',
'time': datetime_rfc3339(datetime.datetime.utcnow())}
red.set('bitfinex_%s_ticker' % channels[mchan]["market"], json.dumps(jtick))
logger.debug("set bitfinex %s ticker %s" % (channels[mchan]['market'], jtick))
elif channels[mchan]["channel"] == "account":
subchan = mess[1]
logger.info("subchan %s" % subchan)
changed = False
if subchan == "ws": # wallet update
for wallet in mess[2]:
wname = wallet[0]
wcomm = wallet[1]
wbal = wallet[2]
# w_interest_unsettled = wallet[3]
# available = '?'
if wname == 'exchange':
changed = True
bitfinex.update_balance(wcomm, wbal, None, "")
elif subchan == "ts": # trade update
for trade in mess[2]:
logger.debug("trade details {0}".format(trade))
tid = str(trade[0])
tpair = "%s_%s" % (trade[1][:3], trade[1][3:])
ttime = datetime.datetime.fromtimestamp(float(trade[2]))
# tord_id = str(trade[3])
tamtexec = float(trade[4])
tside = 'buy' if tamtexec > 0 else 'sell'
# tpriceexec = trade[5]
# ttype = trade[6]
tprice = float(trade[7])
# if trade[8] is None:
# logger.warning("found odd trade %s" % trade)
# continue
tfee = abs(float(trade[8])) if trade[8] is not None else 0
tfeecomm = trade[9] if trade[9] is not None else "quote"
fee_side = "base" if tpair.find(tfeecomm) == 0 else "quote"
trade = bitfinex.add_trade(market=tpair, tid=tid, trade_side=tside, price=tprice,
amount=abs(tamtexec), fee=abs(tfee), fee_side=fee_side, dtime=ttime)
if trade is not None:
changed = True
elif "os" in subchan: # order update
# logger.debug("order update %s" % message)
for order in mess[2]:
logger.debug("order details %s" % mess[2])
oid = str(order[0])
opair = ("%s_%s" % (order[1][:3], order[1][3:])).replace("DRK", "DASH")
oamount = order[2]
oside = 'ask' if oamount < 0 else 'bid'
oamount_origin = order[3]
exec_amount = oamount_origin - oamount
# otype = order[4]
ostatus = order[5]
ostate = 'closed' if ostatus == 'CANCELED' or \
'EXECUTED' in ostatus and oamount == 0 else 'open'
oprice = order[6]
# oprice_avg = order[7]
ocreated = isodate.parse_datetime(order[8])
# onotify = order[9]
# ohidden = order[10]
# ooco = order[11]
order = bitfinex.add_order(oprice, abs(oamount_origin), opair, oside, order_id=oid,
create_time=ocreated, exec_amount=abs(exec_amount),
state=ostate)
if order is not None:
changed = True
if changed:
try:
logger.info("commit %s" % bitfinex.session.commit())
except Exception as e:
logger.exception(e)
bitfinex.session.rollback()
bitfinex.session.flush()
