def __send_command(self,
command,
args=None,
on_resp_callback=None,
need_sig=True):
'''Send a raw command.'''
rid = str(uuid.uuid1())
expires = int(round(time.time() * 1000)) + 2500 + self.time_delta
msg = {'req': command, 'rid': rid, 'expires': expires}
if args is not None:
msg['args'] = args
if need_sig and self.api_secret is not None:
# signature = MD5(Req+ReqId+Args+Expires+API.SecretKey)
body = str(command) + str(rid) + \
(my_json_marshal(args) if args else "") + \
str(expires) + self.api_secret
# sig = hmac.new(self.api_secret.encode('utf-8'), body.encode('utf-8'), digestmod=hashlib.md5).hexdigest()
msg['signature'] = hashlib.md5(body.encode('utf-8')).hexdigest()
self._cmd_callback_lock.acquire()
self._cmd_callback_dict[rid] = on_resp_callback
self._cmd_callback_lock.release()
buf = my_json_marshal(msg)
# self.logger.debug("MSG-buf: %s", buf)
self.ws.send(buf)
def on_cmd_login_resp(_, code, data):
if code != 0:
self.logger.info("ERROR: cmd=Login, code=%d, data=%s", code,
my_json_marshal(data))
self.exit()
return
self.uid = data.pop("UserId", "")
# self.UserName = data.pop("UserName", "")
self.logger.debug("DEBUG: login ok, uid=%s data=%s", self.uid,
my_json_marshal(data))
def on_cmd_time_resp(_, code, data):
if code != 0:
self.logger.error("ERROR: cmd=Time, code=%d, data=%s", code,
my_json_marshal(data))
self.exit()
return
server_tm = data.pop("time", local_tm)
self.time_delta = server_tm - local_tm
self.logger.debug("DEBUG: local_tm:%d, server_tm:%d, delta %d",
local_tm, server_tm, self.time_delta)
self.__callback(cb, self.time_delta)
def __send_command(self, command, args=None, on_resp_callback=None):
'''Send a raw command.'''
rid = str(uuid.uuid1())
expires = int(round(time.time() * 1000)) + 2500 + self.time_delta
msg = {'req': command, 'rid': rid, 'expires': expires}
if args is not None:
msg['args'] = args
self._cmd_callback_lock.acquire()
self._cmd_callback_dict[rid] = on_resp_callback
self._cmd_callback_lock.release()
buf = my_json_marshal(msg)
# self.logger.debug("MSG-buf: %s", buf)
self.ws.send(buf)
def on_cmd_time_resp(_, code, data):
if code != 0:
self.logger.error("ERROR: cmd=Time, code=%d, data=%s", code,
my_json_marshal(data))
self.exit()
return
server_tm = data.pop("time", local_tm)
self.time_delta = server_tm - local_tm
self.logger.debug("DEBUG: local_tm:%d, server_tm:%d, delta %d",
local_tm, server_tm, self.time_delta)
# now send login
self.__send_command(
'Login', {
'UserName': self.user_name,
'UserCred': self.api_key,
'DeviceInfo': 'gmex-api-py sample'
}, on_cmd_login_resp)
def callback_on_mkt_request_response(_, code, data):
logger.debug("on_mkt_resp: %d %s" % (code, my_json_marshal(data)))
def callback_on_mkt_notification(_, data):
mkt_notify = GT_Object(data)
logger.debug("on_mkt_notification: %s" % my_json_marshal(mkt_notify))
def callback_on_mkt_kline(_, data):
mkt_kline = GT_Object(data)
logger.debug("on_mkt_kline: %s" % my_json_marshal(mkt_kline))
def callback_on_mkt_index(_, data):
mkt_idx = GT_Object(data)
logger.debug("on_mkt_index: %s" % my_json_marshal(mkt_idx))
def callback_on_mkt_tick(_, data):
mkt_tick = GT_Object(data)
logger.debug("on_mkt_tick: %s" % my_json_marshal(mkt_tick))
def callback_on_mkt_order20(_, data):
mkt_ord20 = GT_Object(data)
logger.debug("on_mkt_order20: %s" % my_json_marshal(mkt_ord20))
def callback_on_mkt_orderl2(_, data):
mkt_ordl2 = GT_Object(data)
logger.debug("on_mkt_orderl2: %s" % my_json_marshal(mkt_ordl2))
def callback_on_mkt_trade(_, data):
mkt_trd = GT_Object(data)
logger.debug("on_mkt_trade: %s" % my_json_marshal(mkt_trd))
def callback_on_wltlog(_, data):
wltlog = GT_Object(data)
logger.debug("on_wltlog: %s" % my_json_marshal(wltlog))
def json_marshal(self):
return my_json_marshal(self.kv)
