Bài viết liên quan:https://www.fmz.com/digest-topic/9794
//信号结构 var Template = { Flag: "45M103Buy", // 标识,可随意指定 Exchange: 1, // 指定交易所交易对 Currency: "BTC_USDT", // 交易对 ContractType: "swap", // 合约类型,swap,quarter,next_quarter,现货填写spot Price: "{{close}}", // 开仓或者平仓价格,-1为市价 Action: "buy", // 交易类型[ buy:现货买入 , sell:现货卖出 , long:期货做多 , short:期货做空 , closesell:期货买入平空 , closebuy:期货卖出平多] Amount: "0", // 交易量 } var BaseUrl = "https://www.fmz.com/api/v1" // FMZ扩展API接口地址 var RobotId = _G() // 当前实盘ID var Success = "#5cb85c" // 成功颜色 var Danger = "#ff0000" // 危险颜色 var Warning = "#f0ad4e" // 警告颜色 var buffSignal = [] // 校验信号消息格式 function DiffObject(object1, object2) { const keys1 = Object.keys(object1) const keys2 = Object.keys(object2) if (keys1.length !== keys2.length) { return false } for (let i = 0; i < keys1.length; i++) { if (keys1[i] !== keys2[i]) { return false } } return true } function CheckSignal(Signal) { Signal.Price = parseFloat(Signal.Price) Signal.Amount = parseFloat(Signal.Amount) if (Signal.Exchange <= 0 || !Number.isInteger(Signal.Exchange)) { Log("交易所最小编号为1,并且为整数", Danger) return } if (Signal.Amount <= 0 || typeof(Signal.Amount) != "number") { Log("交易量不能小于0,并且为数值类型", typeof(Signal.Amount), Danger) return } if (typeof(Signal.Price) != "number") { Log("价格必须是数值", Danger) return } if (Signal.ContractType == "spot" && Signal.Action != "buy" && Signal.Action != "sell") { Log("指令为操作现货,Action错误,Action:", Signal.Action, Danger) return } if (Signal.ContractType != "spot" && Signal.Action != "long" && Signal.Action != "short" && Signal.Action != "closesell" && Signal.Action != "closebuy") { Log("指令为操作期货,Action错误,Action:", Signal.Action, Danger) return } return true } function commandRobot(url, accessKey, secretKey, robotId, cmd) { // https://www.fmz.com/api/v1?access_key=xxx&secret_key=xxx&method=CommandRobot&args=[xxx,+""] url = url + '?access_key=' + accessKey + '&secret_key=' + secretKey + '&method=CommandRobot&args=[' + robotId + ',+""]' var postData = { method:'POST', data:cmd } var headers = "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.153 Safari/537.36\nContent-Type: application/json" var ret = HttpQuery(url, postData, "", headers) Log("模拟TradingView的webhook请求,发送用于测试的POST请求:", url, "body:", cmd, "应答:", ret) } function createManager() { var self = {} self.tasks = [] self.process = function() { var processed = 0 if (self.tasks.length > 0) { _.each(self.tasks, function(task) { if (!task.finished) { processed++ // self.pollTask(task) if (task.tid) { var ret = __threadPeekMessage(task.tid, -1) if (ret) { task = ret } Log("AAAA:", ret) // 测试 __threadJoin(task.tid) Log("BBBB:", ret) // 测试 __threadTerminate(task.tid) Log("CCCC:", ret) // 测试 } if (!task.finished) { var tid = __Thread(pollTask) task.tid = tid __threadPostMessage(tid, task) } } }) if (processed == 0) { self.tasks = [] } } } self.newTask = function(signal) { // {"Flag":"45M103Buy","Exchange":1,"Currency":"BTC_USDT","ContractType":"swap","Price":"10000","Action":"buy","Amount":"0"} var task = {} task.Flag = signal["Flag"] task.Exchange = signal["Exchange"] task.Currency = signal["Currency"] task.ContractType = signal["ContractType"] task.Price = signal["Price"] task.Action = signal["Action"] task.Amount = signal["Amount"] task.exchangeIdx = signal["Exchange"] - 1 task.pricePrecision = null task.amountPrecision = null task.error = null task.exchangeLabel = exchanges[task.exchangeIdx].GetLabel() task.finished = false task.tid = null Log("创建任务:", task) self.tasks.push(task) } var pollTask = function() { function getPrecision(n) { var precision = null var arr = n.toString().split(".") if (arr.length == 1) { precision = 0 } else if (arr.length == 2) { precision = arr[1].length } return precision } // get task var task = __threadPeekMessage(0, -1) var e = exchanges[task.exchangeIdx] var name = e.GetName() var isFutures = true e.SetCurrency(task.Currency) if (task.ContractType != "spot" && name.indexOf("Futures_") != -1) { // 非现货,则设置合约 e.SetContractType(task.ContractType) } else if (task.ContractType == "spot" && name.indexOf("Futures_") == -1) { isFutures = false } else { task.error = "指令中的ContractType与配置的交易所对象类型不匹配" task.finished = true __threadPostMessage(0, task) return } var depth = e.GetDepth() if (!depth || !depth.Bids || !depth.Asks) { task.error = "订单薄数据异常" __threadPostMessage(0, task) return } if (depth.Bids.length == 0 && depth.Asks.length == 0) { task.error = "盘口无订单" __threadPostMessage(0, task) return } var paramPricePrecision = null var paramAmountPrecision = null // _.each([depth.Bids, depth.Asks], function(arr) { var arrBidsAsks = [depth.Bids, depth.Asks] arrBidsAsks.forEach(function(arr) { // _.each(arr, function(order) { arr.forEach(function(order) { var pricePrecision = getPrecision(order.Price) var amountPrecision = getPrecision(order.Amount) if (Number.isInteger(pricePrecision) && !Number.isInteger(paramPricePrecision)) { paramPricePrecision = pricePrecision } else if (Number.isInteger(paramPricePrecision) && Number.isInteger(pricePrecision) && pricePrecision > paramPricePrecision) { paramPricePrecision = pricePrecision } if (Number.isInteger(amountPrecision) && !Number.isInteger(paramAmountPrecision)) { paramAmountPrecision = amountPrecision } else if (Number.isInteger(paramAmountPrecision) && Number.isInteger(amountPrecision) && amountPrecision > paramAmountPrecision) { paramAmountPrecision = amountPrecision } }) }) if (!Number.isInteger(paramPricePrecision) || !Number.isInteger(paramAmountPrecision)) { task.err = "获取精度失败" __threadPostMessage(0, task) return } e.SetPrecision(paramPricePrecision, paramAmountPrecision) // buy:现货买入 , sell:现货卖出 , long:期货做多 , short:期货做空 , closesell:期货买入平空 , closebuy:期货卖出平多 var direction = null var tradeFunc = null if (isFutures) { switch (task.Action) { case "long": direction = "buy" tradeFunc = e.Buy break case "short": direction = "sell" tradeFunc = e.Sell break case "closesell": direction = "closesell" tradeFunc = e.Buy break case "closebuy": direction = "closebuy" tradeFunc = e.Sell break } if (!direction || !tradeFunc) { task.error = "交易方向错误:" + task.Action task.finished = true __threadPostMessage(0, task) return } e.SetDirection(direction) } else { if (task.Action == "buy") { tradeFunc = e.Buy } else if (task.Action == "sell") { tradeFunc = e.Sell } else { task.error = "交易方向错误:" + task.Action task.finished = true __threadPostMessage(0, task) return } } var id = tradeFunc(task.Price, task.Amount) if (!id) { task.error = "下单失败" } task.finished = true __threadPostMessage(0, task) } return self } var manager = createManager() function HandleCommand(signal) { // 检测是否收到交互指令 if (signal) { Log("收到交互指令:", signal) // 收到交互指令,打印交互指令 } else { return // 没有收到时直接返回,不做处理 } // 检测交互指令是否是测试指令,测试指令可以由当前策略交互控件发出来进行测试 if (signal.indexOf("TestSignal") != -1) { signal = signal.replace("TestSignal:", "") // 调用FMZ扩展API接口,模拟Trading View的webhook,交互按钮TestSignal发送的消息:{"Flag":"45M103Buy","Exchange":1,"Currency":"BTC_USDT","ContractType":"swap","Price":"10000","Action":"buy","Amount":"0"} commandRobot(BaseUrl, FMZ_AccessKey, FMZ_SecretKey, RobotId, signal) } else if (signal.indexOf("evalCode") != -1) { var js = signal.split(':', 2)[1] Log("执行调试代码:", js) eval(js) } else { // 处理信号指令 objSignal = JSON.parse(signal) if (DiffObject(Template, objSignal)) { Log("接收到交易信号指令:", objSignal) buffSignal.push(objSignal) // 检查交易量、交易所编号 if (!CheckSignal(objSignal)) { return } // 创建任务 manager.newTask(objSignal) } else { Log("指令无法识别", signal) } } } function main() { if (isLogReset) { LogReset(1) } Log("WebHook地址:", "https://www.fmz.com/api/v1?access_key=" + FMZ_AccessKey + "&secret_key=" + FMZ_SecretKey + "&method=CommandRobot&args=[" + RobotId + ',+""]', Danger) Log("交易类型[ buy:现货买入 , sell:现货卖出 , long:期货做多 , short:期货做空 , closesell:期货买入平空 , closebuy:期货卖出平多]", Danger) Log("指令模板:", JSON.stringify(Template), Danger) while (true) { try { // 处理交互 HandleCommand(GetCommand()) // 处理任务 manager.process() if (buffSignal.length > maxBuffSignalRowDisplay) { buffSignal.shift() } var buffSignalTbl = { "type" : "table", "title" : "信号记录", "cols" : ["Flag", "Exchange", "Currency", "ContractType", "Price", "Action", "Amount"], "rows" : [] } for (var i = buffSignal.length - 1 ; i >= 0 ; i--) { buffSignalTbl.rows.push([buffSignal[i].Flag, buffSignal[i].Exchange, buffSignal[i].Currency, buffSignal[i].ContractType, buffSignal[i].Price, buffSignal[i].Action, buffSignal[i].Amount]) } LogStatus(_D(), "\n", "`" + JSON.stringify(buffSignalTbl) + "`") Sleep(1000 * SleepInterval) } catch (error) { Log("e.name:", error.name, "e.stack:", error.stack, "e.message:", error.message) Sleep(1000 * 10) } } }