exports.newTradingBotProcessMainLoop = function newTradingBotProcessMainLoop(bot, parentLogger) { const ROOT_DIR = './'; const MODULE_NAME = "Trading Bot Process Main Loop"; const FULL_LOG = true; let USER_BOT_MODULE; let COMMONS_MODULE; const DEBUG_MODULE = require(ROOT_DIR + 'DebugLog'); const FILE_STORAGE = require('./Integrations/FileStorage.js'); let fileStorage = FILE_STORAGE.newFileStorage(); let logger; // We need this here in order for the loopHealth function to work and be able to rescue the loop when it gets in trouble. let nextLoopTimeoutHandle; let checkLoopHealthHandle; let thisObject = { initialize: initialize, run: run }; bot["botCache"] = new Map(); let processConfig; let UI_COMMANDS; return thisObject; function initialize(pUI_COMMANDS, pProcessConfig, callBackFunction) { /* This function is exactly the same in the 3 modules representing the 2 different bot types loops. */ try { if (FULL_LOG === true) { parentLogger.write(MODULE_NAME, "[INFO] initialize -> Entering function."); } UI_COMMANDS = pUI_COMMANDS; processConfig = pProcessConfig; let filePath = global.DEV_TEAM + "/" + "bots" + "/" + bot.repo + "/" + pProcessConfig.name filePath += "/User.Bot.js" fileStorage.getTextFile(global.DEV_TEAM, filePath, onBotDownloaded); function onBotDownloaded(err, text) { if (err.result !== global.DEFAULT_OK_RESPONSE.result) { parentLogger.write(MODULE_NAME, "[ERROR] initialize -> onInizialized -> onBotDownloaded -> err.message = " + err.message); callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } USER_BOT_MODULE = {} USER_BOT_MODULE.newUserBot = eval(text); // TODO This needs to be changed function filePath = global.DEV_TEAM + "/" + "bots" + "/" + bot.repo; filePath += "/Commons.js" fileStorage.getTextFile(global.DEV_TEAM, filePath, onCommonsDownloaded); function onCommonsDownloaded(err, text) { if (err.result !== global.DEFAULT_OK_RESPONSE.result) { parentLogger.write(MODULE_NAME, "[WARN] initialize -> onBotDownloaded -> onCommonsDownloaded -> Commons not found: " + err.code || err.message); callBackFunction(global.DEFAULT_OK_RESPONSE); return; } COMMONS_MODULE = {} COMMONS_MODULE.newCommons = eval(text); // TODO This needs to be changed function callBackFunction(global.DEFAULT_OK_RESPONSE); } } } catch (err) { parentLogger.write(MODULE_NAME, "[ERROR] initialize -> err = "+ err.stack); callBackFunction(global.DEFAULT_FAIL_RESPONSE); } } function run(pGenes, callBackFunction) { let context; try { if (FULL_LOG === true) { parentLogger.write(MODULE_NAME, "[INFO] run -> Entering function."); } bot.enableCheckLoopHealth = true; let fixedTimeLoopIntervalHandle; if (bot.runAtFixedInterval === true) { fixedTimeLoopIntervalHandle = setInterval(loop, bot.fixedInterval); } else { loop(); } function loop() { try { function pad(str, max) { str = str.toString(); return str.length < max ? pad(" " + str, max) : str; } /* For each loop we want to create a new log file. */ logger = DEBUG_MODULE.newDebugLog(); logger.bot = bot; logger.initialize(); bot.loopCounter++; bot.loopStartTime = new Date().valueOf(); if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> Entering function."); } /* We define here all the modules that the rest of the infraestructure, including the bots themselves can consume. */ const UTILITIES = require(ROOT_DIR + 'CloudUtilities'); const EXCHANGE_API = require('@superalgos/exchange-gateway'); const CONTEXT = require(ROOT_DIR + 'Context'); const ASSISTANT = require(ROOT_DIR + 'Assistant'); const STATUS_REPORT = require(ROOT_DIR + 'StatusReport'); const DATA_SET = require(ROOT_DIR + 'DataSet'); const STATUS_DEPENDENCIES = require(ROOT_DIR + 'StatusDependencies'); const DATA_DEPENDENCIES = require(ROOT_DIR + 'DataDependencies'); /* Waitime Variable */ let nextWaitTime; /* We define the datetime for the process that we are running now. This will be the official processing time for both the infraestructure and the bot. */ switch (bot.startMode) { case 'Live': { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> Live Mode detected."); } if(process.env.WAIT_TIME !== undefined) processConfig.normalWaitTime = process.env.WAIT_TIME // This will be considered the process date and time, so as to have it consistenly all over the execution. let localDate = new Date(); bot.processDatetime = new Date(Date.UTC( localDate.getUTCFullYear(), localDate.getUTCMonth(), localDate.getUTCDate(), localDate.getUTCHours(), localDate.getUTCMinutes(), localDate.getUTCSeconds(), localDate.getUTCMilliseconds())); if (UI_COMMANDS.eventHandler !== undefined) { UI_COMMANDS.eventHandler.raiseEvent('Bot Execution Changed Datetime', bot.processDatetime); } break; } case 'Backtest': { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> Backtesting Mode detected."); } if(process.env.WAIT_TIME !== undefined) { processConfig.normalWaitTime = JSON.parse(process.env.WAIT_TIME) } if (bot.hasTheBotJustStarted === true) { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> Setting initial datetime."); } bot.processDatetime = new Date(bot.backtest.beginDatetime); // Set the starting time as the configured beginDatetime. } else { bot.processDatetime = new Date(bot.processDatetime.valueOf() + 60000); // We advance time here. let endDatetime = new Date(bot.backtest.endDatetime); if (bot.processDatetime.valueOf() > endDatetime.valueOf()) { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> End of Backtesting Period reached. Exiting Bot Process Loop."); } logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_OK_RESPONSE); return; } } break; } case 'Competition': { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> Competition Mode detected."); } if(process.env.WAIT_TIME !== undefined) { processConfig.normalWaitTime = process.env.WAIT_TIME } let localDate = new Date(); bot.processDatetime = new Date(Date.UTC( localDate.getUTCFullYear(), localDate.getUTCMonth(), localDate.getUTCDate(), localDate.getUTCHours(), localDate.getUTCMinutes(), localDate.getUTCSeconds(), localDate.getUTCMilliseconds())); if (UI_COMMANDS.eventHandler !== undefined) { UI_COMMANDS.eventHandler.raiseEvent('Bot Execution Changed Datetime', bot.processDatetime); } let beginDatetime = new Date(bot.competition.beginDatetime); if (bot.processDatetime.valueOf() < beginDatetime.valueOf()) { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> Competition not started yet. Wainting for the competition to start."); } nextWaitTime = 'Normal'; loopControl(nextWaitTime); return; } let endDatetime = new Date(bot.competition.endDatetime); if (bot.processDatetime.valueOf() > endDatetime.valueOf()) { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> End of Competition Period reached. Exiting Bot Process Loop."); } logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_OK_RESPONSE); return; } break; } default: { logger.write(MODULE_NAME, "[ERROR] run -> loop -> Unexpected bot.startMode."); logger.write(MODULE_NAME, "[ERROR] run -> loop -> bot.startMode = " + bot.startMode); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } } if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> bot.processDatetime = " + bot.processDatetime.toISOString()); } if (global.AT_BREAKPOINT === true) { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> Plot Breakpoint Hit."); } } /* High level log entry */ console.log(new Date().toISOString() + " " + pad(bot.codeName, 20) + " " + pad(bot.devTeam, 20) + " " + pad(bot.process, 30) + " " + bot.startMode + " Entered into Main Loop # " + pad(Number(bot.loopCounter), 8) + " bot.processDatetime = " + bot.processDatetime.toISOString()); /* We will prepare first the infraestructure needed for the bot to run. There are 3 modules we need to sucessfullly initialize first. */ let exchangeAPI; let assistant; let userBot; let statusDependencies; let dataDependencies; initializeStatusDependencies(); function initializeStatusDependencies() { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeStatusDependencies -> Entering function."); } statusDependencies = STATUS_DEPENDENCIES.newStatusDependencies(bot, logger, STATUS_REPORT, UTILITIES); statusDependencies.initialize(processConfig.statusDependencies, undefined, undefined, onInizialized); function onInizialized(err) { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeStatusDependencies -> onInizialized -> Entering function."); } switch (err.result) { case global.DEFAULT_OK_RESPONSE.result: { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeStatusDependencies -> onInizialized -> Execution finished well."); } initializeDataDependencies(); return; } case global.DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeStatusDependencies -> onInizialized -> Retry Later. Requesting Execution Retry."); nextWaitTime = 'Retry'; loopControl(nextWaitTime); return; } case global.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeStatusDependencies -> onInizialized -> Operation Failed. Aborting the process."); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); return; } default: { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeStatusDependencies -> onInizialized -> Unhandled err.result received. -> err.result = " + err.result); logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeStatusDependencies -> onInizialized -> Unhandled err.result received. -> err.message = " + err.message); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeStatusDependencies -> onInizialized -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeStatusDependencies -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } function initializeDataDependencies() { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeDataDependencies -> Entering function."); } dataDependencies = DATA_DEPENDENCIES.newDataDependencies(bot, logger, DATA_SET); dataDependencies.initialize(processConfig.dataDependencies, onInizialized); function onInizialized(err) { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeDataDependencies -> onInizialized -> Entering function."); } switch (err.result) { case global.DEFAULT_OK_RESPONSE.result: { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeDataDependencies -> onInizialized -> Execution finished well."); } initializeContext(); return; } case global.DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeDataDependencies -> onInizialized -> Retry Later. Requesting Execution Retry."); nextWaitTime = 'Retry'; loopControl(nextWaitTime); return; } case global.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeDataDependencies -> onInizialized -> Operation Failed. Aborting the process."); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); return; } default: { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeDataDependencies -> onInizialized -> Unhandled err.result received. -> err.result = " + err.result); logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeDataDependencies -> onInizialized -> Unhandled err.result received. -> err.message = " + err.message); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeDataDependencies -> onInizialized -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeDataDependencies -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } function initializeContext() { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeContext -> Entering function."); } context = CONTEXT.newContext(bot, logger, UTILITIES); context.initialize(statusDependencies, onInizialized); function onInizialized(err) { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeContext -> onInizialized -> Entering function."); } switch (err.result) { case global.DEFAULT_OK_RESPONSE.result: { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeContext -> onInizialized -> Execution finished well."); } initializeExchangeAPI(); return; } case global.DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeContext -> onInizialized -> Retry Later. Requesting Execution Retry."); nextWaitTime = 'Retry'; loopControl(nextWaitTime); return; } case global.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeContext -> onInizialized -> Operation Failed. Aborting the process."); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); return; } default: { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeContext -> onInizialized -> Unhandled err.result received. -> err.result = " + err.result); logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeContext -> onInizialized -> Unhandled err.result received. -> err.message = " + err.message); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeContext -> onInizialized -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeContext -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } function initializeExchangeAPI() { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeExchangeAPI -> Entering function."); } exchangeAPI = EXCHANGE_API.newExchangeAPI(logger, global.EXCHANGE_NAME); exchangeAPI.initialize(onInizialized); function onInizialized(err) { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeContext -> onInizialized -> onInizialized -> Entering function."); } switch (err.result) { case global.DEFAULT_OK_RESPONSE.result: { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeExchangeAPI -> onInizialized -> Execution finished well."); } initializeAssistant(); return; } case global.DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeExchangeAPI -> onInizialized -> Retry Later. Requesting Execution Retry."); nextWaitTime = 'Retry'; loopControl(nextWaitTime); return; } case global.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeExchangeAPI -> onInizialized -> Operation Failed. Aborting the process."); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); return; } default: { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeExchangeAPI -> onInizialized -> Unhandled err.result received. -> err.result = " + err.result); logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeExchangeAPI -> onInizialized -> Unhandled err.result received. -> err.message = " + err.message); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeContext -> onInizialized -> onInizialized -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeExchangeAPI -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } function initializeAssistant() { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeAssistant -> Entering function."); } assistant = ASSISTANT.newAssistant(bot, logger, UTILITIES); assistant.initialize(context, exchangeAPI, dataDependencies, onInizialized); function onInizialized(err) { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeAssistant -> onInizialized -> Entering function."); } switch (err.result) { case global.DEFAULT_OK_RESPONSE.result: { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeAssistant -> onInizialized -> Execution finished well."); } initializeUserBot(); return; } case global.DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeAssistant -> onInizialized -> Retry Later. Requesting Execution Retry."); nextWaitTime = 'Retry'; loopControl(nextWaitTime); return; } case global.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeAssistant -> onInizialized -> Operation Failed. Aborting the process."); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); return; } default: { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeAssistant -> onInizialized -> Unhandled err.result received. -> err.result = " + err.result); logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeAssistant -> onInizialized -> Unhandled err.result received. -> err.message = " + err.message); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeAssistant -> onInizialized -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeAssistant -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } function initializeUserBot() { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeUserBot -> Entering function."); } usertBot = USER_BOT_MODULE.newUserBot(bot, logger, COMMONS_MODULE); usertBot.initialize(assistant, pGenes, onInizialized); function onInizialized(err) { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeUserBot -> onInizialized -> Entering function."); } switch (err.result) { case global.DEFAULT_OK_RESPONSE.result: { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeUserBot -> onInizialized -> Execution finished well."); } startUserBot(); return; } case global.DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeUserBot -> onInizialized -> Retry Later. Requesting Execution Retry."); nextWaitTime = 'Retry'; loopControl(nextWaitTime); return; } case global.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle. logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeUserBot -> onInizialized -> Operation Failed. Aborting the process."); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); return; } default: { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeUserBot -> onInizialized -> Unhandled err.result received. -> err.result = " + err.result); logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeUserBot -> onInizialized -> Unhandled err.result received. -> err.message = " + err.message); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeUserBot -> onInizialized -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeUserBot -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } function startUserBot() { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> startUserBot -> Entering function."); } usertBot.start(onFinished); function onFinished(err) { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> startUserBot -> onFinished -> Entering function."); } switch (err.result) { case global.DEFAULT_OK_RESPONSE.result: { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> startUserBot -> onFinished -> Execution finished well."); } saveContext(); return; } case global.DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time. logger.write(MODULE_NAME, "[ERROR] run -> loop -> startUserBot -> onFinished -> Retry Later. Requesting Execution Retry."); nextWaitTime = 'Retry'; loopControl(nextWaitTime); return; } case global.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle. logger.write(MODULE_NAME, "[ERROR] run -> loop -> startUserBot -> onFinished -> Operation Failed. Aborting the process."); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); return; } default: { logger.write(MODULE_NAME, "[ERROR] run -> loop -> startUserBot -> onFinished -> Unhandled err.result received. -> err.result = " + err.result); logger.write(MODULE_NAME, "[ERROR] run -> loop -> startUserBot -> onFinished -> Unhandled err.result received. -> err.message = " + err.message); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> startUserBot -> onFinished -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> startUserBot -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } function saveContext() { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> saveContext -> Entering function."); } context.saveThemAll(onFinished); function onFinished(err) { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> saveContext -> onFinished -> Entering function."); } switch (err.result) { case global.DEFAULT_OK_RESPONSE.result: { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> saveContext -> onFinished -> Execution finished well."); } nextWaitTime = 'Normal'; updateClonesModule(); return; } case global.DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time. logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> onFinished -> Can not retry at this point."); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } case global.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle. logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> onFinished -> Operation Failed. Aborting the process."); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); return; } default: { logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> onFinished -> Unhandled err.result received. -> err.result = " + err.result); logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> onFinished -> Unhandled err.result received. -> err.message = " + err.message); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> onFinished -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> saveContext -> err = "+ err.stack); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } async function updateClonesModule() { try { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> updateClonesModule -> Entering function."); } nextWaitTime = 'Normal'; loopControl(nextWaitTime); } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> updateClonesModule -> err = "+ err.stack); logger.write(MODULE_NAME, "[ERROR] run -> loop -> updateClonesModule -> Execution will continue anyways. "); nextWaitTime = 'Normal'; loopControl(nextWaitTime); } } function loopControl(nextWaitTime) { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> Entering function."); } if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> nextWaitTime = " + nextWaitTime); } /* Here we check if we must stop the loop gracefully. */ shallWeStop(onStop, onContinue); function onStop() { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> onStop -> Entering function."); } if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> onStop -> Stopping the Loop Gracefully. See you next time!"); } if (global.FULL_LOG === 'true' || bot.startMode === 'Competition') { logger.persist(); } clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_OK_RESPONSE); return; } function onContinue() { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> onContinue -> Entering function."); } /* Trading bots are going to be executed after a configured period of time after the last execution ended. This is to avoid overlapping executions. */ switch (nextWaitTime) { case 'Normal': { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> Normal -> Restarting Loop in " + (processConfig.normalWaitTime / 1000) + " seconds."); } checkLoopHealthHandle = setTimeout(checkLoopHealth, processConfig.normalWaitTime * 5, bot.loopCounter); nextLoopTimeoutHandle = setTimeout(loop, processConfig.normalWaitTime); if (global.FULL_LOG === 'true' || bot.startMode === 'Competition') { logger.persist(); } } break; case 'Retry': { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> Retry -> Restarting Loop in " + (processConfig.retryWaitTime / 1000) + " seconds."); } checkLoopHealthHandle = setTimeout(checkLoopHealth, processConfig.retryWaitTime * 5, bot.loopCounter); nextLoopTimeoutHandle = setTimeout(loop, processConfig.retryWaitTime); logger.persist(); } break; case 'Sleep': { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> Sleep -> Restarting Loop in " + (processConfig.sleepWaitTime / 60000) + " minutes."); } nextLoopTimeoutHandle = setTimeout(loop, processConfig.sleepWaitTime); logger.persist(); } break; case 'Coma': { if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> Coma -> Restarting Loop in " + (processConfig.comaWaitTime / 3600000) + " hours."); } nextLoopTimeoutHandle = setTimeout(loop, processConfig.comaWaitTime); logger.persist(); } break; } } } function checkLoopHealth(pLastLoop) { if (bot.startMode === 'Backtest') { return; } if (bot.enableCheckLoopHealth === false) { logger.write(MODULE_NAME, "[WARN] run -> loop -> checkLoopHealth -> bot.enableCheckLoopHealth = " + bot.enableCheckLoopHealth); return; } // This gets disabled anytime the Main Loop is shut down by any condition. if (bot.loopCounter <= pLastLoop + 1) { // This means that the next loop started but also stopped executing abruptally. let now = new Date().valueOf(); if (now - bot.loopStartTime > processConfig.normalWaitTime) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> checkLoopHealth -> Dead loop found -> pLastLoop = " + pLastLoop); console.log((new Date().toISOString() + " [ERROR] run -> loop -> checkLoopHealth -> " + pad(bot.codeName, 20) + " " + pad(bot.instance, 20) + " " + pad(bot.process, 30) + " Loop # " + pad(Number(bot.loopCounter), 5) + " found dead. Resurrecting it now.")); logger.persist(); // We persist the logs of the failed execution. clearTimeout(nextLoopTimeoutHandle); // We cancel the timeout in case the original loop was still running and schedulled to reexecute. loop(); // We restart the loop so that the processing can continue. } else { console.log((new Date().toISOString() + " [WARN] run -> loop -> checkLoopHealth -> " + pad(bot.codeName, 20) + " " + pad(bot.instance, 20) + " " + pad(bot.process, 30) + " Loop # " + pad(Number(bot.loopCounter), 5) + " found delayed but still alive. No action taken.")); } } } function shallWeStop(stopCallBack, continueCallBack) { try { /* IMPORTANT: This function is exactly the same on the 3 modules. */ if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> shallWeStop -> Entering function. "); } let stop = false if (process.env.STOP_GRACEFULLY !== undefined) stop = JSON.parse(process.env.STOP_GRACEFULLY) if (!stop && global.SHALL_BOT_STOP === false) { continueCallBack(); } else { stopCallBack(); } } catch (err) { logger.write(MODULE_NAME, "[ERROR] run -> loop -> shallWeStop -> err.message = " + err.message); logger.persist(); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); return; } } } catch (err) { parentLogger.write(MODULE_NAME, "[ERROR] run -> loop -> err = " + err.stack); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(err); } } } catch (err) { parentLogger.write(MODULE_NAME, "[ERROR] run -> err = "+ err.stack); clearInterval(fixedTimeLoopIntervalHandle); clearTimeout(nextLoopTimeoutHandle); clearTimeout(checkLoopHealthHandle); bot.enableCheckLoopHealth = false; callBackFunction(global.DEFAULT_FAIL_RESPONSE); } } };