def __init__(self, **kwargs):
super().__init__()
self.currency = Utils.safe_string(kwargs, 'currency')
self.balance = Utils.safe_float(kwargs, 'balance')
self.available = Utils.safe_float(kwargs, 'available')
self.freeze = Utils.safe_float(kwargs, 'freeze')
def json_parse(json_array):
trade = Trade()
trade.price = Utils.safe_float(json_array, 5)
trade.amount = Utils.safe_float(json_array, 6)
trade.side = 'buy' if Utils.safe_string(json_array,
4) == 'bid' else 'sell'
trade.timestamp = Utils.safe_integer(json_array, 2)
return trade
def __init__(self, **kwargs):
self.id = ""
self.name = ""
self.draw_flag = ""
self.once_draw_limit = 0
self.daily_draw_limit = 0
super().__init__(**kwargs)
self.draw_fee = Utils.safe_float(kwargs, "draw-fee")
self.min_draw_limit = Utils.safe_float(kwargs, "min-draw-limit")
def load_markets(self, reload=False) -> SymbolList:
if reload or not self.markets:
self.markets = self.get_markets()
self.markets_by_id = Utils.index_by(self.markets, "id")
self.markets_by_name = Utils.index_by(self.markets, "symbol")
self.currencies = self.get_currencies()
self.currencies_by_id = Utils.index_by(self.currencies, "id")
self.currencies_by_name = Utils.index_by(self.currencies, "name")
return self.markets
def json_parse(data):
obj = OrderChangeEvent()
if isinstance(data[0], list):
data = data[0]
obj.timestamp = Utils.safe_integer(data, 3)
obj.data = [OrderChange.json_parse(item) for item in data[4]]
obj.data_size = len(obj.data)
else:
obj.timestamp = Utils.safe_integer(data, 3)
obj.data = [OrderChange.json_parse(data[4:])]
obj.data_size = 1
return obj
def __init__(self, **kwargs):
self.trade_id = ''
self.order_id = ''
self.match_id = ''
self.symbol = ''
self.side = ''
self.role = ''
self.created_at = 0
super().__init__(**kwargs)
self.price = Utils.safe_float(kwargs, 'price')
self.filled_amount = Utils.safe_float(kwargs, 'filled-amount', 0)
self.filled_fees = Utils.safe_float(kwargs, 'filled-fees', 0)
def __init__(self, **kwargs):
self.order_id = ''
self.symbol = ''
self.side = ''
self.state = ''
self.created_at = 0
super().__init__(**kwargs)
self.price = Utils.safe_float(kwargs, 'price')
self.amount = Utils.safe_float(kwargs, 'amount')
self.available_amount = Utils.safe_float(kwargs, 'available-amount')
self.filled_amount = Utils.safe_float(kwargs, 'filled-amount', 0)
self.filled_cash_amount = Utils.safe_float(kwargs,
'filled-cash-amount', 0)
def sign(self, method='GET', params=None, headers=None):
if self.__api_key == '' or self.__secret_key == '':
raise AuthenticationError('Api key and secret key must not be empty.')
timestamp = str(Utils.milliseconds())
if self.use_server_time:
timestamp = str(self.get_server_time())
param = ''
if method == 'GET' and params:
for k in sorted(params):
param += k + str(params[k])
elif method == 'POST' and params:
param = json.dumps(params, separators=(',', ':'))
sig_str = self.__api_key + timestamp + param + self.__secret_key
signature = hashlib.md5(sig_str.encode('utf-8')).hexdigest()
new_headers = {
'Apiid': self.__api_key,
'Timestamp': timestamp,
'Clienttype': "5",
'Sign': signature
}
if headers:
self.extend(new_headers, headers)
if hasattr(self, "_ApiClient__passphrase"):
new_headers['Passphrase'] = hashlib.md5((timestamp + self.__passphrase).encode('utf-8')).hexdigest()
return new_headers
def json_parse(json_object):
data_obj = PriceDepth()
data_obj.timestamp = Utils.safe_integer(json_object, 'timestamp')
data_obj.asks = [DepthEntry.json_parse(e) for e in json_object['asks']]
data_obj.bids = [DepthEntry.json_parse(e) for e in json_object['bids']]
return data_obj
def json_parse(json_array):
data_obj = Ticker()
data_obj.symbol_id = json_array[0]
data_obj.close = Utils.safe_float(json_array, 1)
data_obj.low = Utils.safe_float(json_array, 3)
data_obj.high = Utils.safe_float(json_array, 2)
data_obj.amount = Utils.safe_float(json_array, 9)
data_obj.rate = Utils.safe_float(json_array, 5)
data_obj.volume = Utils.safe_float(json_array, 4)
data_obj.ask = Utils.safe_float(json_array, 8)
data_obj.bid = Utils.safe_float(json_array, 7)
return data_obj
def json_parse(data):
obj = PriceDepthEvent()
if isinstance(data[0], list):
data = data[0]
obj.timestamp = Utils.safe_integer(data, 3)
obj.data = {
'asks': [DepthEntry.json_parse(e) for e in data[4]['asks']],
'bids': [DepthEntry.json_parse(e) for e in data[5]['bids']]
}
else:
obj.data_type = 'E'
obj.timestamp = Utils.safe_integer(data, 2)
obj.data = {
'side': 'buy'
if 'bid' == Utils.safe_string(data, 4).lower() else 'sell',
'price': Utils.safe_float(data, 5),
'amount': Utils.safe_float(data, 6),
}
return obj
def on_open(self, ws):
self.logger.info("[Sub][" + str(self.id) + "] Connected to server")
self.ws = ws
self.last_receive_time = Utils.milliseconds()
self.state = ConnectionState.CONNECTED
if self.request.subscription_handler is not None:
self.request.subscription_handler(self)
self.__watch_dog.on_connection_created(self)
return
def json_parse(json_array):
data_obj = CandleStick()
data_obj.id = json_array[3]
data_obj.open = Utils.safe_float(json_array, 4)
data_obj.close = Utils.safe_float(json_array, 7)
data_obj.low = Utils.safe_float(json_array, 6)
data_obj.high = Utils.safe_float(json_array, 5)
data_obj.amount = Utils.safe_float(json_array, 13)
data_obj.rate = Utils.safe_float(json_array, 9)
data_obj.volume = Utils.safe_float(json_array, 8)
return data_obj
def __init__(self, **kwargs):
self.withdraw_id = ''
self.currency = ''
self.address = ''
self.tx_hash = ''
self.state = ''
self.fee = ''
self.created_at = 0
self.audited_at = 0
super().__init__(**kwargs)
self.amount = Utils.safe_float(kwargs, 'amount')
def __init__(self, **kwargs):
self.id = ""
self.base_currency = ""
self.quote_currency = ""
self.price_precision = 0
self.amount_precision = 0
self.symbol_partition = ""
self.symbol = ""
self.state = ""
# self.max_order_amt = ""
super().__init__(**kwargs)
self.min_order_amt = Utils.safe_float(kwargs, "min-order-amt")
def __init__(self, **kwargs):
self.deposit_id = ''
self.currency = ''
self.address = ''
self.tx_hash = ''
self.confirm_times = 0
self.state = ''
self.type = ''
self.created_at = 0
self.confirmed_at = 0
super().__init__(**kwargs)
self.amount = Utils.safe_float(kwargs, 'amount')
def on_message(self, message):
self.last_receive_time = Utils.milliseconds()
if isinstance(message, str):
# print("RX string : ", message)
json_wrapper = json.loads(message)
elif isinstance(message, bytes):
# print("RX bytes: " + gzip.decompress(message).decode("utf-8"))
json_wrapper = json.load(gzip.decompress(message).decode("utf-8"))
else:
self.logger.error("[Sub][" + str(self.id) + "] RX unknown type : ",
type(message))
return
if 'code' in json_wrapper:
print(json_wrapper)
if '5021' == json_wrapper['code'] and 'PING' == json_wrapper[
'action']:
return
self.on_error(json_wrapper)
return
res = None
try:
if self.request.json_parser is not None:
res = self.request.json_parser(json_wrapper)
except Exception as e:
self.logger.error(
"[Sub][" + str(self.id) +
"] Failed to parse server's response", e)
self.on_error("Failed to parse server's response: " + str(e))
try:
if self.request.update_callback is not None:
self.request.update_callback(res)
except Exception as e:
self.logger.error(
"[Sub][" + str(self.id) +
"] Failed to call the callback method", e)
self.on_error(
"Process error: " + str(e) +
" You should capture the exception in your error handler")
def watch_dog_job(*args):
watch_dog_instance = args[0]
for connection in watch_dog_instance.connection_list:
if connection.state == ConnectionState.CONNECTED:
if watch_dog_instance.is_auto_connect:
ts = Utils.milliseconds() - connection.last_receive_time
if ts > watch_dog_instance.receive_limit_ms:
watch_dog_instance.logger.warning(
"[Sub][" + str(connection.id) +
"] No response from server")
connection.re_connect_in_delay(
watch_dog_instance.connection_delay_failure)
elif connection.in_delay_connection():
watch_dog_instance.logger.warning("[Sub] call re_connect")
connection.re_connect()
pass
elif connection.state == ConnectionState.CLOSED_ON_ERROR:
if watch_dog_instance.is_auto_connect:
connection.re_connect_in_delay(
watch_dog_instance.connection_delay_failure)
pass
def json_parse(item):
order = OrderChange()
order.order_id = item[0]
order.side = 'buy' if Utils.safe_integer(item, 1) == 1 else 'sell'
# status : 0:craeted 1:canceled 2: filled 3:partial-filled
status = Utils.safe_integer(item, 2)
if status == 0:
order.status = 'created'
elif status == 1:
order.status = 'canceled'
elif status == 2:
order.status = 'filled'
elif status == 3:
order.status = 'partial-filled'
order.price = Utils.safe_float(item, 3)
order.amount = Utils.safe_float(item, 4)
order.filled_amount = Utils.safe_float(item, 5, 0.0)
order.filled_cash_amount = Utils.safe_float(item, 6, 0.0)
order.avg_amount = Utils.safe_float(item, 7, 0.0)
order.timestamp = Utils.safe_integer(item, 8)
return order
def request(self, path, api='public', method="GET", params={}, headers=None):
if self.enable_rate_limit:
self.throttle()
self.last_rest_request_Timestamp = Utils.milliseconds()
if api == 'private':
headers = self.sign(method, params, headers)
# 设置路径参数
path = path.format(**params)
api = self.urls['market_api'] if path.find('api/data/v1') >= 0 else self.urls['api']
url = api + path
response = None
try:
if self.verbose:
print('method:', method, ', url :', url, ", request:", params)
if method == "GET":
response = requests.get(url, params=params, headers=headers)
else:
response = requests.post(url, data=json.dumps(params, separators=(',', ':')), headers=headers)
if self.verbose:
print('method:', method, ', url:', url, ", response:", response.text)
self.handle_fail(response, method, url)
return response.json()['datas']
except Timeout as e:
self.raise_error(RequestTimeout, method, url, e)
except ValueError as e:
self.raise_error(BadResponse, method, url, e, response.text)
except KeyError as e:
self.raise_error(BadResponse, method, url, e, response.text)
def test_index_by(self):
symbols = self.client.load_markets()
symbols_by_id = Utils.index_by(symbols, "id")
self.assertTrue('336' in symbols_by_id)
def __init__(self, **kwargs):
super().__init__()
self.is_memo = kwargs['isMemo'] if 'isMemo' in kwargs else False
self.address = Utils.safe_string(kwargs, 'address')
self.memo = Utils.safe_string(kwargs, 'memo')
def throttle(self):
now = float(Utils.milliseconds())
elapsed = now - self.last_rest_request_Timestamp
if elapsed < self.rate_limit:
delay = self.rate_limit - elapsed
time.sleep(delay / 1000.0)
