74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
# encoding: UTF-8
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from eventEngine import *
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from ctpGateway import CtpGateway
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########################################################################
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class MainEngine(object):
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"""主引擎"""
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#----------------------------------------------------------------------
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def __init__(self):
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"""Constructor"""
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# 创建事件引擎
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self.eventEngine = EventEngine()
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self.eventEngine.start()
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# 用来保存接口对象的字典
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self.gatewayDict = {}
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# 创建我们想要接入的接口对象
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self.addGateway(CtpGateway, 'CTP')
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#----------------------------------------------------------------------
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def addGateway(self, gateway, gatewayName=None):
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"""创建接口"""
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self.gatewayDict[gatewayName] = gateway(self.eventEngine, gatewayName)
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#----------------------------------------------------------------------
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def connect(self, gatewayName):
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"""连接特定名称的接口"""
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gateway = self.gatewayDict[gatewayName]
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gateway.connect()
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#----------------------------------------------------------------------
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def subscribe(self, subscribeReq, gatewayName):
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"""订阅特定接口的行情"""
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gateway = self.gatewayDict[gatewayName]
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gateway.subscribe(subscribeReq)
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#----------------------------------------------------------------------
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def sendOrder(self, orderReq, gatewayName):
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"""对特定接口发单"""
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gateway = self.gatewayDict[gatewayName]
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return gateway.sendOrder(orderReq)
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#----------------------------------------------------------------------
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def cancelOrder(self, cancelOrderReq, gatewayName):
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"""对特定接口撤单"""
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gateway = self.gatewayDict[gatewayName]
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gateway.cancelOrder(cancelOrderReq)
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#----------------------------------------------------------------------
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def getAccont(self, gatewayName):
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"""查询特定接口的账户"""
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gateway = self.gatewayDict[gatewayName]
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gateway.getAccount()
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#----------------------------------------------------------------------
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def getPosition(self, gatewayName):
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"""查询特定接口的持仓"""
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gateway = self.gatewayDict[gatewayName]
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gateway.getPosition()
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#----------------------------------------------------------------------
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def exit(self):
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"""退出程序前调用，保证正常退出"""
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# 停止事件引擎
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self.eventEngine.stop()
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# 安全关闭所有接口
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for gateway in self.gatewayDict.values():
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gateway.close() |