From bb2f45432f65940f0e0c938cd834c66431262a60 Mon Sep 17 00:00:00 2001 From: "vn.py" Date: Wed, 11 Jul 2018 22:07:14 +0800 Subject: [PATCH] =?UTF-8?q?[Add]=E6=96=B0=E5=A2=9ECoinbase=E6=8E=A5?= =?UTF-8?q?=E5=8F=A3?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- examples/CryptoTrader/COINBASE_connect.json | 7 + examples/CryptoTrader/run.py | 4 +- vnpy/api/coinbase/__init__.py | 1 + vnpy/api/coinbase/vncoinbase.py | 298 ++++++++ vnpy/trader/gateway/bitmexGateway/__init__.py | 4 +- .../gateway/bitmexGateway/bitmexGateway.py | 4 +- .../coinbaseGateway/COINBASE_connect.json | 7 + .../gateway/coinbaseGateway/__init__.py | 10 + .../coinbaseGateway/coinbaseGateway.py | 664 ++++++++++++++++++ vnpy/trader/language/chinese/constant.py | 1 + vnpy/trader/language/english/constant.py | 1 + 11 files changed, 996 insertions(+), 5 deletions(-) create mode 100644 examples/CryptoTrader/COINBASE_connect.json create mode 100644 vnpy/api/coinbase/__init__.py create mode 100644 vnpy/api/coinbase/vncoinbase.py create mode 100644 vnpy/trader/gateway/coinbaseGateway/COINBASE_connect.json create mode 100644 vnpy/trader/gateway/coinbaseGateway/__init__.py create mode 100644 vnpy/trader/gateway/coinbaseGateway/coinbaseGateway.py diff --git a/examples/CryptoTrader/COINBASE_connect.json b/examples/CryptoTrader/COINBASE_connect.json new file mode 100644 index 00000000..9926112b --- /dev/null +++ b/examples/CryptoTrader/COINBASE_connect.json @@ -0,0 +1,7 @@ +{ + "apiKey": "", + "secretKey": "", + "passphrase": "", + "sessionCount": 10, + "symbols": ["ETH-USD"] +} \ No newline at end of file diff --git a/examples/CryptoTrader/run.py b/examples/CryptoTrader/run.py index 23868fa1..6f77a38e 100644 --- a/examples/CryptoTrader/run.py +++ b/examples/CryptoTrader/run.py @@ -23,7 +23,8 @@ from vnpy.trader.uiMainWindow import MainWindow from vnpy.trader.gateway import (huobiGateway, okexGateway, binanceGateway, bitfinexGateway, bitmexGateway, fcoinGateway, - bigoneGateway, lbankGateway) + bigoneGateway, lbankGateway, + coinbaseGateway) # 加载上层应用 from vnpy.trader.app import (algoTrading) @@ -42,6 +43,7 @@ def main(): me = MainEngine(ee) # 添加交易接口 + me.addGateway(coinbaseGateway) me.addGateway(lbankGateway) me.addGateway(bigoneGateway) me.addGateway(fcoinGateway) diff --git a/vnpy/api/coinbase/__init__.py b/vnpy/api/coinbase/__init__.py new file mode 100644 index 00000000..282a1dc0 --- /dev/null +++ b/vnpy/api/coinbase/__init__.py @@ -0,0 +1 @@ +from .vncoinbase import CoinbaseRestApi, CoinbaseWebsocketApi \ No newline at end of file diff --git a/vnpy/api/coinbase/vncoinbase.py b/vnpy/api/coinbase/vncoinbase.py new file mode 100644 index 00000000..7efad269 --- /dev/null +++ b/vnpy/api/coinbase/vncoinbase.py @@ -0,0 +1,298 @@ +# encoding: UTF-8 + +from __future__ import print_function + +import hashlib +import hmac +import base64 +import json +import ssl +import traceback + +from queue import Queue, Empty +from multiprocessing.dummy import Pool +from time import time +from urlparse import urlparse +from copy import copy +from urllib import urlencode +from threading import Thread + +from six.moves import input + +import requests +import websocket + + +REST_HOST = 'https://api-public.sandbox.pro.coinbase.com' +WEBSOCKET_HOST = 'wss://ws-feed-public.sandbox.pro.coinbase.com' + + + +######################################################################## +class CoinbaseRestApi(object): + """REST API""" + + #---------------------------------------------------------------------- + def __init__(self): + """Constructor""" + self.apiKey = '' + self.secretKey = '' + self.passphrase = '' + self.hmacKey = '' + + self.active = False + self.reqid = 0 + self.queue = Queue() + self.pool = None + self.sessionDict = {} # 会话对象字典 + + self.header = { + 'Content-Type': 'Application/JSON' + } + + #---------------------------------------------------------------------- + def init(self, apiKey, secretKey, passphrase): + """初始化""" + self.apiKey = apiKey + self.secretKey = secretKey + self.passphrase = passphrase + + self.hmacKey = base64.b64decode(self.secretKey) + + #---------------------------------------------------------------------- + def start(self, n=10): + """启动""" + if self.active: + return + + self.active = True + self.pool = Pool(n) + self.pool.map_async(self.run, range(n)) + + #---------------------------------------------------------------------- + def close(self): + """关闭""" + self.active = False + + if self.pool: + self.pool.close() + self.pool.join() + + #---------------------------------------------------------------------- + def addReq(self, method, path, callback, params=None, postdict=None): + """添加请求""" + self.reqid += 1 + req = (method, path, callback, params, postdict, self.reqid) + self.queue.put(req) + return self.reqid + + #---------------------------------------------------------------------- + def processReq(self, req, i): + """处理请求""" + method, path, callback, params, postdict, reqid = req + url = REST_HOST + path + timestamp = str(time()) + + if postdict: + rq = requests.Request(url=url, data=json.dumps(postdict)) + else: + rq = requests.Request(url=url) + p = rq.prepare() + + header = copy(self.header) + header['CB-ACCESS-KEY'] = self.apiKey + header['CB-ACCESS-PASSPHRASE'] = self.passphrase + header['CB-ACCESS-TIMESTAMP'] = timestamp + header['CB-ACCESS-SIGN'] = self.generateSignature(method, path, timestamp, params, body=p.body) + + # 使用长连接的session，比短连接的耗时缩短80% + session = self.sessionDict[i] + if postdict: + resp = session.request(method, url, headers=header, params=params, data=json.dumps(postdict)) + else: + resp = session.request(method, url, headers=header, params=params) + + #resp = requests.request(method, url, headers=header, params=params, data=postdict) + + code = resp.status_code + d = resp.json() + + if code == 200: + callback(d, reqid) + else: + self.onError(code, d) + + #---------------------------------------------------------------------- + def run(self, i): + """连续运行""" + self.sessionDict[i] = requests.Session() + + while self.active: + try: + req = self.queue.get(timeout=1) + self.processReq(req, i) + except Empty: + pass + + #---------------------------------------------------------------------- + def generateSignature(self, method, path, timestamp, params=None, body=None): + """生成签名""" + # 对params在HTTP报文路径中，以请求字段方式序列化 + if params: + query = urlencode(sorted(params.items())) + path = path + '?' + query + + if body is None: + body = '' + + msg = timestamp + method + path + body + msg = msg.encode('ascii') + signature = hmac.new(self.hmacKey, msg, hashlib.sha256) + signature64 = base64.b64encode(signature.digest()).decode('utf-8') + return signature64 + + #---------------------------------------------------------------------- + def onError(self, code, error): + """错误回调""" + print('on error') + print(code, error) + + #---------------------------------------------------------------------- + def onData(self, data, reqid): + """通用回调""" + print('on data') + print(data, reqid) + + +######################################################################## +class CoinbaseWebsocketApi(object): + """Websocket API""" + + #---------------------------------------------------------------------- + def __init__(self): + """Constructor""" + self.ws = None + self.thread = None + self.active = False + + #---------------------------------------------------------------------- + def start(self): + """启动""" + self.ws = websocket.create_connection(WEBSOCKET_HOST, + sslopt={'cert_reqs': ssl.CERT_NONE}) + + self.active = True + self.thread = Thread(target=self.run) + self.thread.start() + + self.onConnect() + + #---------------------------------------------------------------------- + def reconnect(self): + """重连""" + self.ws = websocket.create_connection(WEBSOCKET_HOST, + sslopt={'cert_reqs': ssl.CERT_NONE}) + + self.onConnect() + + #---------------------------------------------------------------------- + def run(self): + """运行""" + while self.active: + stream = self.ws.recv() + data = json.loads(stream) + self.onData(data) + + #try: + #stream = self.ws.recv() + #data = json.loads(stream) + #self.onData(data) + #except: + #msg = traceback.format_exc() + #self.onError(msg) + #self.reconnect() + + #---------------------------------------------------------------------- + def close(self): + """关闭""" + self.active = False + + if self.thread: + self.thread.join() + + #---------------------------------------------------------------------- + def onConnect(self): + """连接回调""" + print('connected') + + #---------------------------------------------------------------------- + def onData(self, data): + """数据回调""" + print('-' * 30) + l = data.keys() + l.sort() + for k in l: + print(k, data[k]) + + #---------------------------------------------------------------------- + def onError(self, msg): + """错误回调""" + print(msg) + + #---------------------------------------------------------------------- + def sendReq(self, req): + """发出请求""" + self.ws.send(json.dumps(req)) + + + + + +if __name__ == '__main__': + API_KEY = '2982e190ce2785b862c36f7748ec6864' + API_SECRET = 'sUXjm5HZKA+Dru9+dtekGF6DlfQnHvbQCs+DaTuOTSBFR+vvMIiWkpPTwHcfZwNapSRpFhjNerrb111hojazIA==' + PASSPHRASE = 'vnpytesting' + + # REST测试 + rest = CoinbaseRestApi() + rest.init(API_KEY, API_SECRET, PASSPHRASE) + rest.start(1) + + #data = { + #'symbol': 'XBTUSD' + #} + #rest.addReq('POST', '/position/isolate', rest.onData, postdict=data) + + rest.addReq('GET', '/orders', rest.onData, {'status': 'all'}) + + ## WEBSOCKET测试 + #ws = CoinbaseWebsocketApi() + #ws.start() + + #req = { + #'type': 'subscribe', + #"product_ids": [ + #"ETH-USD" + #], + #"channels": ['level2'] + #} + #ws.sendReq(req) + + #expires = int(time()) + #method = 'GET' + #path = '/realtime' + #msg = method + path + str(expires) + #signature = hmac.new(API_SECRET, msg, digestmod=hashlib.sha256).hexdigest() + + #req = { + #'op': 'authKey', + #'args': [API_KEY, expires, signature] + #} + + #ws.sendReq(req) + + #req = {"op": "subscribe", "args": ['order', 'execution', 'position', 'margin']} + #req = {"op": "subscribe", "args": ['instrument']} + #ws.sendReq(req) + + input() diff --git a/vnpy/trader/gateway/bitmexGateway/__init__.py b/vnpy/trader/gateway/bitmexGateway/__init__.py index 4c149c8f..acf7d3a6 100644 --- a/vnpy/trader/gateway/bitmexGateway/__init__.py +++ b/vnpy/trader/gateway/bitmexGateway/__init__.py @@ -1,9 +1,9 @@ # encoding: UTF-8 from vnpy.trader import vtConstant -from .bitmexGateway import BitmexGateay +from .bitmexGateway import BitmexGateway -gatewayClass = BitmexGateay +gatewayClass = BitmexGateway gatewayName = 'BITMEX' gatewayDisplayName = 'BITMEX' gatewayType = vtConstant.GATEWAYTYPE_BTC diff --git a/vnpy/trader/gateway/bitmexGateway/bitmexGateway.py b/vnpy/trader/gateway/bitmexGateway/bitmexGateway.py index b8803692..a0c87eb6 100644 --- a/vnpy/trader/gateway/bitmexGateway/bitmexGateway.py +++ b/vnpy/trader/gateway/bitmexGateway/bitmexGateway.py @@ -41,13 +41,13 @@ priceTypeMap[PRICETYPE_MARKETPRICE] = 'Market' ######################################################################## -class BitmexGateay(VtGateway): +class BitmexGateway(VtGateway): """Bitfinex接口""" #---------------------------------------------------------------------- def __init__(self, eventEngine, gatewayName=''): """Constructor""" - super(BitmexGateay, self).__init__(eventEngine, gatewayName) + super(BitmexGateway, self).__init__(eventEngine, gatewayName) self.restApi = RestApi(self) self.wsApi = WebsocketApi(self) diff --git a/vnpy/trader/gateway/coinbaseGateway/COINBASE_connect.json b/vnpy/trader/gateway/coinbaseGateway/COINBASE_connect.json new file mode 100644 index 00000000..9926112b --- /dev/null +++ b/vnpy/trader/gateway/coinbaseGateway/COINBASE_connect.json @@ -0,0 +1,7 @@ +{ + "apiKey": "", + "secretKey": "", + "passphrase": "", + "sessionCount": 10, + "symbols": ["ETH-USD"] +} \ No newline at end of file diff --git a/vnpy/trader/gateway/coinbaseGateway/__init__.py b/vnpy/trader/gateway/coinbaseGateway/__init__.py new file mode 100644 index 00000000..757613d2 --- /dev/null +++ b/vnpy/trader/gateway/coinbaseGateway/__init__.py @@ -0,0 +1,10 @@ +# encoding: UTF-8 + +from vnpy.trader import vtConstant +from .coinbaseGateway import CoinbaseGateway + +gatewayClass = CoinbaseGateway +gatewayName = 'COINBASE' +gatewayDisplayName = 'COINBASE' +gatewayType = vtConstant.GATEWAYTYPE_BTC +gatewayQryEnabled = True \ No newline at end of file diff --git a/vnpy/trader/gateway/coinbaseGateway/coinbaseGateway.py b/vnpy/trader/gateway/coinbaseGateway/coinbaseGateway.py new file mode 100644 index 00000000..f46ecaf9 --- /dev/null +++ b/vnpy/trader/gateway/coinbaseGateway/coinbaseGateway.py @@ -0,0 +1,664 @@ +# encoding: UTF-8 + +''' +vnpy.api.bitmex的gateway接入 +''' +from __future__ import print_function + +import os +import json +import hashlib +import hmac +import time +import traceback +import base64 +import uuid +from datetime import datetime, timedelta +from copy import copy + +from vnpy.api.coinbase import CoinbaseRestApi, CoinbaseWebsocketApi +from vnpy.trader.vtGateway import * +from vnpy.trader.vtFunction import getJsonPath, getTempPath + +# 方向映射 +directionMap = {} +directionMap[DIRECTION_LONG] = 'buy' +directionMap[DIRECTION_SHORT] = 'sell' +directionMapReverse = {v:k for k,v in directionMap.items()} + +# 价格类型映射 +priceTypeMap = {} +priceTypeMap[PRICETYPE_LIMITPRICE] = 'limit' +priceTypeMap[PRICETYPE_MARKETPRICE] = 'market' + +# 数据缓存字典 +cancelDict = {} # orderID:req +orderDict = {} # sysID:order +orderSysDict = {} # orderID:sysID + + +######################################################################## +class CoinbaseGateway(VtGateway): + """Bitfinex接口""" + + #---------------------------------------------------------------------- + def __init__(self, eventEngine, gatewayName=''): + """Constructor""" + super(CoinbaseGateway, self).__init__(eventEngine, gatewayName) + + self.restApi = RestApi(self) + self.wsApi = WebsocketApi(self) + + self.qryEnabled = False # 是否要启动循环查询 + + self.fileName = self.gatewayName + '_connect.json' + self.filePath = getJsonPath(self.fileName, __file__) + + #---------------------------------------------------------------------- + def connect(self): + """连接""" + try: + f = file(self.filePath) + 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: + apiKey = str(setting['apiKey']) + secretKey = str(setting['secretKey']) + passphrase = str(setting['passphrase']) + sessionCount = int(setting['sessionCount']) + symbols = setting['symbols'] + 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 + + # 创建行情和交易接口对象 + self.restApi.connect(apiKey, secretKey, passphrase, sessionCount) + self.wsApi.connect(apiKey, secretKey, passphrase, symbols) + + # 初始化并启动查询 + self.initQuery() + + #---------------------------------------------------------------------- + def subscribe(self, subscribeReq): + """订阅行情""" + pass + + #---------------------------------------------------------------------- + def sendOrder(self, orderReq): + """发单""" + return self.restApi.sendOrder(orderReq) + + #---------------------------------------------------------------------- + def cancelOrder(self, cancelOrderReq): + """撤单""" + self.restApi.cancelOrder(cancelOrderReq) + + #---------------------------------------------------------------------- + def close(self): + """关闭""" + self.restApi.close() + self.wsApi.close() + + #---------------------------------------------------------------------- + def initQuery(self): + """初始化连续查询""" + if self.qryEnabled: + # 需要循环的查询函数列表 + self.qryFunctionList = [self.restApi.qryAccount] + + self.qryCount = 0 # 查询触发倒计时 + self.qryTrigger = 1 # 查询触发点 + self.qryNextFunction = 0 # 上次运行的查询函数索引 + + self.startQuery() + + #---------------------------------------------------------------------- + def query(self, event): + """注册到事件处理引擎上的查询函数""" + self.qryCount += 1 + + if self.qryCount > self.qryTrigger: + # 清空倒计时 + self.qryCount = 0 + + # 执行查询函数 + function = self.qryFunctionList[self.qryNextFunction] + function() + + # 计算下次查询函数的索引，如果超过了列表长度，则重新设为0 + self.qryNextFunction += 1 + if self.qryNextFunction == len(self.qryFunctionList): + self.qryNextFunction = 0 + + #---------------------------------------------------------------------- + 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 RestApi(CoinbaseRestApi): + """REST API实现""" + + #---------------------------------------------------------------------- + def __init__(self, gateway): + """Constructor""" + super(RestApi, self).__init__() + + self.gateway = gateway # gateway对象 + self.gatewayName = gateway.gatewayName # gateway对象名称 + + self.orderSysDict = {} + self.sysOrderDict = {} + self.cancelDict = {} + + #---------------------------------------------------------------------- + def connect(self, apiKey, secretKey, passphrase, sessionCount): + """连接服务器""" + self.init(apiKey, secretKey, passphrase) + self.start(sessionCount) + + self.writeLog(u'REST API启动成功') + + self.qryContract() + self.qryOrder() + + #---------------------------------------------------------------------- + def writeLog(self, content): + """发出日志""" + log = VtLogData() + log.gatewayName = self.gatewayName + log.logContent = content + self.gateway.onLog(log) + + #---------------------------------------------------------------------- + def sendOrder(self, orderReq): + """""" + orderId = uuid.uuid1() + vtOrderID = '.'.join([self.gatewayName, str(orderId)]) + + req = { + 'product_id': orderReq.symbol, + 'side': directionMap[orderReq.direction], + 'price': str(orderReq.price), + 'size': str(orderReq.volume), + 'client_oid': str(orderId), + 'type': priceTypeMap[orderReq.priceType] + } + self.addReq('POST', '/orders', self.onSendOrder, postdict=req) + + return vtOrderID + + #---------------------------------------------------------------------- + def cancelOrder(self, cancelOrderReq): + """""" + orderID = cancelOrderReq.orderID + if orderID not in orderSysDict: + cancelDict[orderID] = cancelOrderReq + return + + sysID = orderSysDict[orderID] + path = '/orders/%s' %sysID + self.addReq('DELETE', path, self.onCancelOrder) + + #---------------------------------------------------------------------- + def qryContract(self): + """""" + self.addReq('GET', '/products', self.onQryContract) + + #---------------------------------------------------------------------- + def qryAccount(self): + """""" + self.addReq('GET', '/accounts', self.onQryAccount) + + #---------------------------------------------------------------------- + def qryOrder(self): + """""" + req = {'status': 'all'} + self.addReq('GET', '/orders', self.onQryOrder, params=req) + + #---------------------------------------------------------------------- + def onSendOrder(self, data, reqid): + """""" + pass + + #---------------------------------------------------------------------- + def onCancelOrder(self, data, reqid): + """""" + pass + + #---------------------------------------------------------------------- + def onError(self, code, error): + """""" + e = VtErrorData() + e.gatewayName = self.gatewayName + e.errorID = code + e.errorMsg = error + self.gateway.onError(e) + + #---------------------------------------------------------------------- + def onQryContract(self, data, reqid): + """""" + for d in data: + contract = VtContractData() + contract.gatewayName = self.gatewayName + + contract.symbol = d['id'] + contract.exchange = EXCHANGE_COINBASE + contract.vtSymbol = '.'.join([contract.symbol, contract.exchange]) + contract.name = contract.vtSymbol + + contract.size = 1 + contract.priceTick = float(d['quote_increment']) + contract.productClass = PRODUCT_SPOT + + self.gateway.onContract(contract) + + self.writeLog(u'合约信息查询成功') + + #---------------------------------------------------------------------- + def onQryAccount(self, data, reqid): + """""" + for d in data: + account = VtAccountData() + account.gatewayName = self.gatewayName + + account.accountID = d['currency'] + account.vtAccountID = '.'.join([self.gatewayName, account.accountID]) + + account.balance = float(d['balance']) + account.available = float(d['available']) + + self.gateway.onAccount(account) + + #---------------------------------------------------------------------- + def onQryOrder(self, data, reqid): + """""" + for d in data: + order = VtOrderData() + order.gatewayName = self.gatewayName + + order.orderID = d['id'] + order.vtOrderID = '.'.join([self.gatewayName, order.orderID]) + + order.symbol = d['product_id'] + order.exchange = EXCHANGE_COINBASE + order.vtSymbol = '.'.join([order.symbol, order.exchange]) + + order.direction = directionMapReverse[d['side']] + if 'price' in d: + order.price = float(d['price']) + order.totalVolume = float(d['size']) + order.tradedVolume = float(d['filled_size']) + + date, time = d['created_at'].split('T') + time = time.replace('Z', '') + order.orderTime = time + + if d['status'] == 'open': + if not order.tradedVolume: + order.status = STATUS_NOTTRADED + else: + order.status = STATUS_PARTTRADED + else: + if order.tradedVolume == order.totalVolume: + order.status = STATUS_ALLTRADED + else: + order.status = STATUS_CANCELLED + + self.gateway.onOrder(order) + + orderDict[order.orderID] = order + orderSysDict[order.orderID] = order.orderID + + self.writeLog(u'委托信息查询成功') + + +######################################################################## +class WebsocketApi(CoinbaseWebsocketApi): + """""" + + #---------------------------------------------------------------------- + def __init__(self, gateway): + """Constructor""" + super(WebsocketApi, self).__init__() + + self.gateway = gateway + self.gatewayName = gateway.gatewayName + + self.apiKey = '' + self.secretKey = '' + self.passphrase = '' + + self.callbackDict = { + 'ticker': self.onTicker, + 'snapshot': self.onSnapshot, + 'l2update': self.onL2update, + 'received': self.onOrderReceived, + 'open': self.onOrderOpen, + 'done': self.onOrderDone, + 'match': self.onMatch + } + + self.tickDict = {} + self.orderDict = {} + self.tradeSet = set() + + self.bidDict = {} + self.askDict = {} + + #---------------------------------------------------------------------- + def connect(self, apiKey, secretKey, passphrase, symbols): + """""" + self.apiKey = apiKey + self.secretKey = secretKey + self.passphrase = passphrase + self.symbols = symbols + + for symbol in symbols: + tick = VtTickData() + tick.gatewayName = self.gatewayName + tick.symbol = symbol + tick.exchange = EXCHANGE_COINBASE + tick.vtSymbol = '.'.join([tick.symbol, tick.exchange]) + self.tickDict[symbol] = tick + + self.start() + + #---------------------------------------------------------------------- + def onConnect(self): + """连接回调""" + self.writeLog(u'Websocket API连接成功') + + self.subscribe() + + #---------------------------------------------------------------------- + def onData(self, data): + """数据回调""" + if 'type' in data: + cb = self.callbackDict.get(data['type'], None) + if cb: + cb(data) + else: + self.writeLog(str(data)) + + #---------------------------------------------------------------------- + def onError(self, msg): + """错误回调""" + self.writeLog(msg) + + #---------------------------------------------------------------------- + def writeLog(self, content): + """发出日志""" + log = VtLogData() + log.gatewayName = self.gatewayName + log.logContent = content + self.gateway.onLog(log) + + #---------------------------------------------------------------------- + def authenticate(self): + """""" + timestamp = str(time.time()) + method = 'GET' + path = '/users/self/verify' + msg = timestamp + method + path + msg = msg.encode('ascii') + hmacKey = base64.b64decode(self.secretKey) + signature = hmac.new(hmacKey, msg, hashlib.sha256) + signature64 = base64.b64encode(signature.digest()).decode('utf-8').rstrip('\n') + + d = { + 'key': self.apiKey, + 'passphrase': self.passphrase, + 'timestamp': timestamp, + 'signature': signature64 + } + return d + + #---------------------------------------------------------------------- + def subscribe(self): + """""" + req = { + 'type': 'subscribe', + 'product_ids': self.symbols, + 'channels': ['ticker', 'level2', 'user'] + } + + d = self.authenticate() + req.update(d) + self.sendReq(req) + + #---------------------------------------------------------------------- + def onTicker(self, d): + """""" + symbol = d['product_id'] + + tick = self.tickDict.get(symbol, None) + if not tick: + return + + tick.openPrice = float(d['open_24h']) + tick.highPrice = float(d['high_24h']) + tick.lowPrice = float(d['low_24h']) + tick.lastPrice = float(d['price']) + tick.volume = float(d['volume_24h']) + + tick.datetime = datetime.now() + tick.date = tick.datetime.strftime('%Y%m%d') + tick.time = tick.datetime.strftime('%H:%M:%S') + + self.gateway.onTick(copy(tick)) + + #---------------------------------------------------------------------- + def onSnapshot(self, d): + """""" + symbol = d['product_id'] + tick = self.tickDict.get(symbol, None) + if not tick: + return + + bid = self.bidDict.setdefault(symbol, {}) + ask = self.askDict.setdefault(symbol, {}) + + for price, amount in d['bids']: + bid[float(price)] = float(amount) + + for price, amount in d['asks']: + ask[float(price)] = float(amount) + + self.generateTick(symbol) + + #---------------------------------------------------------------------- + def generateTick(self, symbol): + """""" + tick = self.tickDict[symbol] + bid = self.bidDict[symbol] + ask = self.askDict[symbol] + + + bidPriceList = bid.keys() + tick.bidPrice1 = bidPriceList[0] + tick.bidPrice2 = bidPriceList[1] + tick.bidPrice3 = bidPriceList[2] + tick.bidPrice4 = bidPriceList[3] + tick.bidPrice5 = bidPriceList[4] + + tick.bidVolume1 = bid[tick.bidPrice1] + tick.bidVolume2 = bid[tick.bidPrice2] + tick.bidVolume3 = bid[tick.bidPrice3] + tick.bidVolume4 = bid[tick.bidPrice4] + tick.bidVolume5 = bid[tick.bidPrice5] + + askPriceList = ask.keys() + askPriceList.sort() + + tick.askPrice1 = askPriceList[0] + tick.askPrice2 = askPriceList[1] + tick.askPrice3 = askPriceList[2] + tick.askPrice4 = askPriceList[3] + tick.askPrice5 = askPriceList[4] + + tick.askVolume1 = ask[tick.askPrice1] + tick.askVolume2 = ask[tick.askPrice2] + tick.askVolume3 = ask[tick.askPrice3] + tick.askVolume4 = ask[tick.askPrice4] + tick.askVolume5 = ask[tick.askPrice5] + + tick.datetime = datetime.now() + tick.date = tick.datetime.strftime('%Y%m%d') + tick.time = tick.datetime.strftime('%H:%M:%S') + + self.gateway.onTick(copy(tick)) + + #---------------------------------------------------------------------- + def onL2update(self, d): + """""" + symbol = d['product_id'] + tick = self.tickDict.get(symbol, None) + if not tick: + return + + bid = self.bidDict.setdefault(symbol, {}) + ask = self.askDict.setdefault(symbol, {}) + + for direction, price, amount in d['changes']: + price = float(price) + amount = float(amount) + + if direction == 'buy': + if amount: + bid[price] = amount + elif price in bid: + del bid[price] + else: + if amount: + ask[price] = amount + elif price in ask: + del ask[price] + + self.generateTick(symbol) + + #---------------------------------------------------------------------- + def onMatch(self, d): + """""" + trade = VtTradeData() + trade.gatewayName = self.gatewayName + + trade.symbol = d['product_id'] + trade.exchange = EXCHANGE_COINBASE + trade.vtSymbol = '.'.join([trade.symbol, trade.exchange]) + + if d['maker_order_id'] in orderDict: + order = orderDict[d['maker_order_id']] + else: + order = orderDict[d['taker_order_id']] + + trade.orderID = order.orderID + trade.vtOrderID = order.vtOrderID + + trade.tradeID = str(d['trade_id']) + trade.vtTradeID = '.'.join([trade.gatewayName, trade.tradeID]) + + trade.direction = order.direction + trade.price = float(d['price']) + trade.volume = float(d['size']) + + date, time = d['time'].split('T') + time = time.replace('Z', '') + trade.tradeTime = time + + self.gateway.onTrade(trade) + + #---------------------------------------------------------------------- + def onOrderReceived(self, d): + """""" + sysID = d['order_id'] + orderID = d['client_oid'] + + order = VtOrderData() + order.gatewayName = self.gatewayName + + order.orderID = orderID + order.vtOrderID = '.'.join([self.gatewayName, order.orderID]) + + order.symbol = d['product_id'] + order.exchange = EXCHANGE_COINBASE + order.vtSymbol = '.'.join([order.symbol, order.exchange]) + + order.direction = directionMapReverse[d['side']] + if 'price' in d: + order.price = float(d['price']) + order.totalVolume = float(d['size']) + + date, time = d['time'].split('T') + time = time.replace('Z', '') + order.orderTime = time + + order.status = STATUS_NOTTRADED + + self.gateway.onOrder(order) + + # 缓存委托 + orderDict[sysID] = order + orderSysDict[orderID] = sysID + + # 执行待撤单 + if orderID in cancelDict: + req = cancelDict.pop(orderID) + self.gateway.cancelOrder(req) + + #---------------------------------------------------------------------- + def onOrderOpen(self, d): + """""" + order = orderDict.get(d['order_id'], None) + if not order: + return + + order.tradedVolume = order.totalVolume - float(d['remaining_size']) + if order.tradedVolume: + order.status = STATUS_PARTTRADED + self.gateway.onOrder(order) + + #---------------------------------------------------------------------- + def onOrderDone(self, d): + """""" + #print('done') + #print(d) + order = orderDict.get(d['order_id'], None) + if not order: + return + + order.tradedVolume = order.totalVolume - float(d['remaining_size']) + + if order.tradedVolume == order.totalVolume: + order.status = STATUS_ALLTRADED + else: + order.status = STATUS_CANCELLED + + self.gateway.onOrder(order) + + +#---------------------------------------------------------------------- +def printDict(d): + """""" + print('-' * 30) + l = d.keys() + l.sort() + for k in l: + print(k, d[k]) + \ No newline at end of file diff --git a/vnpy/trader/language/chinese/constant.py b/vnpy/trader/language/chinese/constant.py index 37417925..3069e785 100644 --- a/vnpy/trader/language/chinese/constant.py +++ b/vnpy/trader/language/chinese/constant.py @@ -93,6 +93,7 @@ EXCHANGE_BITFINEX = "BITFINEX" # Bitfinex比特币交易所 EXCHANGE_BITMEX = 'BITMEX' # BitMEX比特币交易所 EXCHANGE_FCOIN = 'FCOIN' # FCoin比特币交易所 EXCHANGE_BIGONE = 'BIGONE' # BigOne比特币交易所 +EXCHANGE_COINBASE = 'COINBASE' # Coinbase交易所 # 货币类型 CURRENCY_USD = 'USD' # 美元 diff --git a/vnpy/trader/language/english/constant.py b/vnpy/trader/language/english/constant.py index fe4d046f..7fa779d5 100644 --- a/vnpy/trader/language/english/constant.py +++ b/vnpy/trader/language/english/constant.py @@ -89,6 +89,7 @@ EXCHANGE_BITFINEX = "BITFINEX" # Bitfinex比特币交易所 EXCHANGE_BITMEX = 'BITMEX' # BitMEX比特币交易所 EXCHANGE_FCOIN = 'FCOIN' # FCoin比特币交易所 EXCHANGE_BIGONE = 'BIGONE' # BigOne比特币交易所 +EXCHANGE_COINBASE = 'COINBASE' # Coinbase交易所 # 货币类型 CURRENCY_USD = 'USD' # 美元