# encoding: UTF-8 ''' vn.lhang的gateway接入 ''' import os import json from datetime import datetime from time import sleep import vnlhang from vtGateway import * SYMBOL_BTCCNY = 'BTCCNY' SYMBOL_ZECCNY = 'ZECCNY' SYMBOL_MAP = {} SYMBOL_MAP['btc_cny'] = SYMBOL_BTCCNY SYMBOL_MAP['zec_cny'] = SYMBOL_ZECCNY SYMBOL_MAP_REVERSE = {v: k for k, v in SYMBOL_MAP.items()} DIRECTION_MAP = {} DIRECTION_MAP['buy'] = DIRECTION_LONG DIRECTION_MAP['sell'] = DIRECTION_SHORT STATUS_MAP = {} STATUS_MAP[0] = STATUS_NOTTRADED STATUS_MAP[1] = STATUS_PARTTRADED STATUS_MAP[2] = STATUS_ALLTRADED STATUS_MAP[4] = STATUS_UNKNOWN STATUS_MAP[-1] = STATUS_CANCELLED ######################################################################## class LhangGateway(VtGateway): """链行接口""" #---------------------------------------------------------------------- def __init__(self, eventEngine, gatewayName='LHANG'): """Constructor""" super(LhangGateway, self).__init__(eventEngine, gatewayName) self.api = LhangApi(self) #---------------------------------------------------------------------- def connect(self): """连接""" # 载入json文件 fileName = self.gatewayName + '_connect.json' path = os.path.abspath(os.path.dirname(__file__)) fileName = os.path.join(path, fileName) try: f = file(fileName) except IOError: log = VtLogData() log.gatewayName = self.gatewayName log.logContent = u'读取连接配置出错,请检查' self.onLog(log) return # 解析json文件 setting = json.load(f) try: accessKey = str(setting['apiKey']) secretKey = str(setting['secretKey']) interval = setting['interval'] debug = setting['debug'] except KeyError: log = VtLogData() log.gatewayName = self.gatewayName log.logContent = u'连接配置缺少字段,请检查' self.onLog(log) return # 初始化接口 self.api.connect(accessKey, secretKey, interval, debug) self.writeLog(u'接口初始化成功') # 启动查询 self.initQuery() self.startQuery() #---------------------------------------------------------------------- def writeLog(self, content): """发出日志""" log = VtLogData() log.gatewayName = self.gatewayName log.logContent = content self.onLog(log) #---------------------------------------------------------------------- def subscribe(self, subscribeReq): """订阅行情,自动订阅全部行情,无需实现""" pass #---------------------------------------------------------------------- def sendOrder(self, orderReq): """发单""" self.api.sendOrder(orderReq) #---------------------------------------------------------------------- def cancelOrder(self, cancelOrderReq): """撤单""" self.api.cancel(cancelOrderReq) #---------------------------------------------------------------------- def qryAccount(self): """查询账户资金""" pass #---------------------------------------------------------------------- def qryPosition(self): """查询持仓""" pass #---------------------------------------------------------------------- def close(self): """关闭""" self.api.exit() #---------------------------------------------------------------------- def initQuery(self): """初始化连续查询""" if self.qryEnabled: self.qryFunctionList = [self.api.queryPrice, self.api.queryWorkingOrders, self.api.queryAccount] self.startQuery() #---------------------------------------------------------------------- def query(self, event): """注册到事件处理引擎上的查询函数""" for function in self.qryFunctionList: function() #---------------------------------------------------------------------- def startQuery(self): """启动连续查询""" self.eventEngine.register(EVENT_TIMER, self.query) #---------------------------------------------------------------------- def setQryEnabled(self, qryEnabled): """设置是否要启动循环查询""" self.qryEnabled = qryEnabled ######################################################################## class LhangApi(vnlhang.LhangApi): """""" #---------------------------------------------------------------------- def __init__(self, gateway): """Constructor""" super(LhangApi, self).__init__() self.gateway = gateway self.gatewayName = gateway.gatewayName self.interval = 1 self.localID = 0 # 本地委托号 self.localSystemDict = {} # key:localID, value:systemID self.systemLocalDict = {} # key:systemID, value:localID self.workingOrderDict = {} # key:localID, value:order self.reqLocalDict = {} # key:reqID, value:localID self.cancelDict = {} # key:localID, value:cancelOrderReq self.tradeID = 0 self.tickDict = {} # key:symbol, value:tick #---------------------------------------------------------------------- def onError(self, error, req, reqID): """错误推送""" err = VtErrorData() err.gatewayName = self.gatewayName err.errorMsg = str(error) err.errorTime = datetime.now().strftime('%H:%M:%S') self.gateway.onError(err) #---------------------------------------------------------------------- def onGetTicker(self, data, req, reqID): """查询行情回调""" ticker = data['ticker'] params = req['params'] symbol = SYMBOL_MAP[params['symbol']] if symbol not in self.tickDict: tick = VtTickData() tick.gatewayName = self.gatewayName tick.symbol = symbol tick.exchange = EXCHANGE_LHANG tick.vtSymbol = '.'.join([tick.symbol, tick.exchange]) self.tickDict[symbol] = tick else: tick = self.tickDict[symbol] tick.highPrice = float(ticker['high']) tick.lowPrice = float(ticker['low']) tick.lastPrice = float(ticker['latest']) tick.openPrice = tick.lastPrice - float(ticker['change']) tick.volume = ticker['vol'] # ---------------------------------------------------------------------- def onGetDepth(self, data, req, reqID): """查询深度回调""" params = req['params'] symbol = SYMBOL_MAP[params['symbol']] if symbol not in self.tickDict: tick = VtTickData() tick.gatewayName = self.gatewayName tick.symbol = symbol tick.exchange = EXCHANGE_LHANG tick.vtSymbol = '.'.join([tick.symbol, tick.exchange]) self.tickDict[symbol] = tick else: tick = self.tickDict[symbol] tick.bidPrice1, tick.bidVolume1 = data['bids'][0] tick.bidPrice2, tick.bidVolume2 = data['bids'][1] tick.bidPrice3, tick.bidVolume3 = data['bids'][2] tick.bidPrice4, tick.bidVolume4 = data['bids'][3] tick.bidPrice5, tick.bidVolume5 = data['bids'][4] tick.askPrice1, tick.askVolume1 = data['asks'][0] tick.askPrice2, tick.askVolume2 = data['asks'][1] tick.askPrice3, tick.askVolume3 = data['asks'][2] tick.askPrice4, tick.askVolume4 = data['asks'][3] tick.askPrice5, tick.askVolume5 = data['asks'][4] now = datetime.now() tick.time = now.strftime('%H:%M:%S') tick.date = now.strftime('%Y%m%d') self.gateway.onTick(tick) # ---------------------------------------------------------------------- def onGetTrades(self, data, req, reqID): """查询历史成交""" print data, reqID # ---------------------------------------------------------------------- def onGetKline(self, data, req, reqID): print data, reqID # ---------------------------------------------------------------------- def onGetUserInfo(self, data, req, reqID): """查询K线回报""" d = data['info'] account = VtAccountData() account.gatewayName = self.gatewayName account.accountID = self.gatewayName account.vtAccountID = '.'.join([account.accountID, self.gatewayName]) account.balance = d['asset']['net'] self.gateway.onAccount(account) # 推送持仓数据 posCny = VtPositionData() posCny.gatewayName = self.gatewayName posCny.symbol = 'CNY' posCny.exchange = EXCHANGE_LHANG posCny.vtSymbol = '.'.join([posCny.symbol, posCny.exchange]) posCny.vtPositionName = posCny.vtSymbol posCny.frozen = d['freeze']['cny'] posCny.position = posCny.frozen + d['free']['cny'] self.gateway.onPosition(posCny) posBtc = VtPositionData() posBtc.gatewayName = self.gatewayName posBtc.symbol = 'BTC' posBtc.exchange = EXCHANGE_LHANG posBtc.vtSymbol = '.'.join([posBtc.symbol, posBtc.exchange]) posBtc.vtPositionName = posBtc.vtSymbol posBtc.frozen = d['freeze']['btc'] posBtc.position = posBtc.frozen + d['free']['btc'] self.gateway.onPosition(posBtc) posZec = VtPositionData() posZec.gatewayName = self.gatewayName posZec.symbol = 'ZEC' posZec.exchange = EXCHANGE_LHANG posZec.vtSymbol = '.'.join([posZec.symbol, posZec.exchange]) posZec.vtPositionName = posZec.vtSymbol posZec.frozen = d['freeze']['zec'] posZec.position = posZec.frozen + d['free']['zec'] self.gateway.onPosition(posZec) # 查询历史委托 self.queryOrders() # ---------------------------------------------------------------------- def onCreateOrder(self, data, req, reqID): """发单回调""" localID = self.reqLocalDict[reqID] systemID = data['id'] self.localSystemDict[localID] = systemID self.systemLocalDict[systemID] = localID # 撤单 if localID in self.cancelDict: req = self.cancelDict[localID] self.cancel(req) del self.cancelDict[localID] # 推送委托信息 order = self.workingOrderDict[localID] if data['result'] == 'success': order.status = STATUS_NOTTRADED self.gateway.onOrder(order) # ---------------------------------------------------------------------- def onCancelOrder(self, data, req, reqID): """撤单回调""" if data['result'] == 'success': systemID = req['params']['id'] localID = self.systemLocalDict[systemID] order = self.workingOrderDict[localID] order.status = STATUS_CANCELLED del self.workingOrderDict[localID] self.gateway.onOrder(order) # ---------------------------------------------------------------------- def onGetOrdersInfo(self, data, req, reqID): """查询委托回报""" if 'orders' in data: for d in data['orders']: systemID = d['order_id'] localID = self.systemLocalDict[systemID] order = self.workingOrderDict.get(localID, None) if not order: return # 记录最新成交的金额 newTradeVolume = float(d['deal_amount']) - order.tradedVolume if newTradeVolume: trade = VtTradeData() trade.gatewayName = self.gatewayName trade.symbol = order.symbol trade.vtSymbol = order.vtSymbol self.tradeID += 1 trade.tradeID = str(self.tradeID) trade.vtTradeID = '.'.join([trade.tradeID, trade.gatewayName]) trade.volume = newTradeVolume trade.price = d['avg_price'] trade.direction = order.direction trade.offset = order.offset trade.exchange = order.exchange trade.tradeTime = datetime.now().strftime('%H:%M:%S') self.gateway.onTrade(trade) # 更新委托状态 order.tradedVolume = float(d['deal_amount']) order.status = STATUS_MAP.get(d['status'], STATUS_UNKNOWN) if newTradeVolume: self.gateway.onOrder(order) if order.status == STATUS_ALLTRADED or order.status == STATUS_CANCELLED: del self.workingOrderDict[order.orderID] # ---------------------------------------------------------------------- def onGetOrdersInfoHistory(self, data, req, reqID): """撤单回报""" if 'orders' in data: for d in data['orders']: order = VtOrderData() order.gatewayName = self.gatewayName order.symbol = SYMBOL_MAP[data['symbol']] order.exchange = EXCHANGE_LHANG order.vtSymbol = '.'.join([order.symbol, order.exchange]) systemID = d['order_id'] self.localID += 1 localID = str(self.localID) self.systemLocalDict[systemID] = localID self.localSystemDict[localID] = systemID order.orderID = localID order.vtOrderID = '.'.join([order.orderID, order.gatewayName]) order.totalVolume = float(d['amount']) order.tradedVolume = float(d['deal_amount']) order.price = float(d['price']) order.direction = DIRECTION_MAP[d['type']] order.offset = OFFSET_NONE order.orderTime = datetime.fromtimestamp(d['create_time'], '%H:%M:%S') # 委托状态 if order.tradedVolume == 0: order.status = STATUS_NOTTRADED else: order.status = STATUS_PARTTRADED # 缓存病推送 self.workingOrderDict[localID] = order self.gateway.onOrder(order) #---------------------------------------------------------------------- def connect(self, apiKey, secretKey, interval, debug): """初始化""" self.interval = interval self.DEBUG = debug self.init(apiKey, secretKey, self.interval) # 推送合约信息 contract = VtContractData() contract.gatewayName = self.gatewayName contract.symbol = SYMBOL_BTCCNY contract.exchange = EXCHANGE_LHANG contract.vtSymbol = '.'.join([contract.symbol, contract.exchange]) contract.name = u'人民币现货BTC' contract.size = 1 contract.priceTick = 0.01 contract.productClass = PRODUCT_SPOT self.gateway.onContract(contract) contract = VtContractData() contract.gatewayName = self.gatewayName contract.symbol = SYMBOL_ZECCNY contract.exchange = EXCHANGE_LHANG contract.vtSymbol = '.'.join([contract.symbol, contract.exchange]) contract.name = u'人民币现货ZEC' contract.size = 1 contract.priceTick = 0.01 contract.productClass = PRODUCT_SPOT self.gateway.onContract(contract) #---------------------------------------------------------------------- def sendOrder(self, req): """发单""" """发送委托""" # 检查是否填入了价格,禁止市价委托 if req.priceType != PRICETYPE_LIMITPRICE: err = VtErrorData() err.gatewayName = self.gatewayName err.errorMsg = u'链行接口仅支持限价单' err.errorTime = datetime.now().strftime('%H:%M:%S') self.gateway.onError(err) return None # 发送限价委托 s = SYMBOL_MAP_REVERSE[req.symbol] if req.direction == DIRECTION_LONG: type_ = 'buy' else: type_ = 'sell' reqID = self.createOrder(s, type_, req.price, req.volume) self.localID += 1 localID = str(self.localID) self.reqLocalDict[reqID] = localID # 推送委托信息 order = VtOrderData() order.gatewayName = self.gatewayName order.symbol = req.symbol order.exchange = EXCHANGE_LHANG order.vtSymbol = '.'.join([order.symbol, order.exchange]) order.orderID = localID order.vtOrderID = '.'.join([order.orderID, order.gatewayName]) order.direction = req.direction order.offset = OFFSET_UNKNOWN order.price = req.price order.volume = req.volume order.orderTime = datetime.now().strftime('%H:%M:%S') order.status = STATUS_UNKNOWN self.workingOrderDict[localID] = order self.gateway.onOrder(order) # 返回委托号 return order.vtOrderID #---------------------------------------------------------------------- def cancel(self, req): """撤单""" localID = req.orderID if localID in self.localSystemDict: systemID = self.localSystemDict[localID] s = SYMBOL_MAP_REVERSE[req.symbol] self.cancelOrder(s, systemID) else: self.cancelDict[localID] = req #---------------------------------------------------------------------- def queryOrders(self): """查询委托""" for s in SYMBOL_MAP.keys(): self.getOrdersInfoHistory(s, '0', '1', '200') #---------------------------------------------------------------------- def queryWorkingOrders(self): """查询活动委托""" for localID, order in self.workingOrderDict.items(): if localID in self.localSystemDict: systemID = self.localSystemDict[localID] s = SYMBOL_MAP_REVERSE[order.symbol] self.getOrdersInfo(s, systemID) #---------------------------------------------------------------------- def queryPrice(self): """查询行情""" for s in SYMBOL_MAP.keys(): self.getTicker(s) self.getDepth(s, 5, 0) #---------------------------------------------------------------------- def queryAccount(self): """查询资金和资产""" self.getUserInfo()