Files
Superalgos/TaskServer/TradingBot.js
T

683 lines
45 KiB
JavaScript

exports.newTradingBot = function newTradingBot(processIndex, bot, parentLogger) {
const MODULE_NAME = "Trading Bot";
const FULL_LOG = true;
const TRADING_PROCESS_MODULE = require(TS.projects.superalgos.globals.nodeJSConstants.REQUIRE_ROOT_DIR + '/LowFrequencyTrading/TradingProcess.js');
const FILE_STORAGE = require('./FileStorage.js');
const SESSION = require(TS.projects.superalgos.globals.nodeJSConstants.REQUIRE_ROOT_DIR + 'TradingSession');
let fileStorage = FILE_STORAGE.newFileStorage(parentLogger);
let session = SESSION.newTradingSession(bot, parentLogger)
const DEBUG_MODULE = require(TS.projects.superalgos.globals.nodeJSConstants.REQUIRE_ROOT_DIR + 'DebugLog');
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 thisObject = {
initialize: initialize,
run: run
};
let processConfig;
return thisObject;
function initialize(pProcessConfig, callBackFunction) {
/* This function is exactly the same in the 3 modules representing the 2 different bot types loops. */
try {
processConfig = pProcessConfig;
if (bot.repo === undefined) {
/* The code of the bot is defined at the UI. No need to load a file with the code. */
session.initialize(processConfig, callBackFunction)
}
} catch (err) {
parentLogger.write(MODULE_NAME, "[ERROR] initialize -> err = " + err.stack);
callBackFunction(TS.projects.superalgos.globals.standardResponses.DEFAULT_FAIL_RESPONSE);
}
}
function run(callBackFunction) {
try {
/* Some initial values*/
let fixedTimeLoopIntervalHandle;
bot.STOP_SESSION = true;
parentLogger.write(MODULE_NAME, '[IMPORTANT] run -> Stopping the Session now. ')
/* Heartbeats sent to the UI */
bot.processHeartBeat = processHeartBeat
loop();
function loop() {
try {
processHeartBeat(undefined, undefined, "Running...")
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. */
if (logger !== undefined) {
logger.finalize()
}
logger = DEBUG_MODULE.newDebugLog(processIndex);
TS.projects.superalgos.globals.taskVariables.LOGGER_MAP.set(MODULE_NAME + TS.projects.superalgos.globals.taskConstants.TASK_NODE.bot.processes[processIndex].id, logger)
logger.bot = bot;
logger.initialize();
bot.loopCounter++;
bot.loopStartTime = new Date().valueOf();
let nextWaitTime;
/* We tell the UI that we are running. */
processHeartBeat(undefined, undefined, "Running...")
/* We define here all the modules that the rest of the infraestructure, including the bots themselves can consume. */
const UTILITIES = require(TS.projects.superalgos.globals.nodeJSConstants.REQUIRE_ROOT_DIR + 'CloudUtilities');
const STATUS_REPORT = require(TS.projects.superalgos.globals.nodeJSConstants.REQUIRE_ROOT_DIR + 'StatusReport');
const STATUS_DEPENDENCIES = require(TS.projects.superalgos.globals.nodeJSConstants.REQUIRE_ROOT_DIR + 'StatusDependencies');
const DATA_DEPENDENCIES = require(TS.projects.superalgos.globals.nodeJSConstants.REQUIRE_ROOT_DIR + 'DataDependencies');
const DATA_SET = require(TS.projects.superalgos.globals.nodeJSConstants.REQUIRE_ROOT_DIR + 'DataSet');
const PROCESS_EXECUTION_EVENTS = require(TS.projects.superalgos.globals.nodeJSConstants.REQUIRE_ROOT_DIR + 'ProcessExecutionEvents');
const PROCESS_OUTPUT = require(TS.projects.superalgos.globals.nodeJSConstants.REQUIRE_ROOT_DIR + 'ProcessOutput');
/* 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. */
bot.processDatetime = new Date(); // This will be considered the process date and time, so as to have it consistenly all over the execution.
/* High level log entry */
console.log(new Date().toISOString() + " " + pad(bot.exchange, 20) + " " + pad(bot.market.baseAsset + '/' + bot.market.quotedAsset, 10) + " " + pad(bot.codeName, 30) + " " + pad(bot.process, 30)
+ " Main Loop # " + pad(Number(bot.loopCounter), 8) + " " + bot.processNode.session.type + " " + bot.processNode.session.name)
/* Checking if we need to need to emit any event */
if (bot.TRADING_SESSION_STATUS === 'Idle' && bot.STOP_SESSION === false) {
bot.TRADING_SESSION_STATUS = 'Running'
}
if (bot.TRADING_SESSION_STATUS === 'Running' && bot.STOP_SESSION === true) {
bot.TRADING_SESSION_STATUS = 'Stopped'
}
TS.projects.superalgos.functionLibraries.sessionFunctions.emitSessionStatus(bot.TRADING_SESSION_STATUS, bot.TRADING_SESSIONKey)
/* Checking if we should process this loop or not.*/
if (bot.STOP_SESSION === true) {
logger.write(MODULE_NAME, "[INFO] run -> loop -> Waiting for " + bot.processNode.session.type + " " + bot.processNode.session.name + " to be run.")
console.log(new Date().toISOString() + " " + pad(bot.codeName, 20) + " " + pad(bot.process, 30)
+ " Waiting for " + bot.processNode.session.type + " " + bot.processNode.session.name + " to be run. ");
nextWaitTime = 'Waiting for Session';
loopControl(nextWaitTime);
return
}
/* We will prepare first the infraestructure needed for the bot to run. There are 3 modules we need to sucessfullly initialize first. */
let processExecutionEvents
let userBot;
let processFramework;
let statusDependencies;
let dataDependencies;
initializeProcessExecutionEvents();
function initializeProcessExecutionEvents() {
try {
processExecutionEvents = PROCESS_EXECUTION_EVENTS.newProcessExecutionEvents(processIndex, bot, logger)
processExecutionEvents.initialize(processConfig, onInizialized);
function onInizialized(err) {
try {
switch (err.result) {
case TS.projects.superalgos.globals.standardResponses.DEFAULT_OK_RESPONSE.result: {
logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeProcessExecutionEvents -> onInizialized -> Execution finished well.");
startProcessExecutionEvents()
return;
}
case TS.projects.superalgos.globals.standardResponses.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, "[WARN] run -> loop -> initializeProcessExecutionEvents -> onInizialized -> Retry Later. Requesting Execution Retry.");
nextWaitTime = 'Retry';
loopControl(nextWaitTime);
return;
}
case TS.projects.superalgos.globals.standardResponses.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeProcessExecutionEvents -> onInizialized -> Operation Failed. Aborting the process.");
global.unexpectedError = err.message
processStopped()
return
}
default: {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeProcessExecutionEvents -> onInizialized -> Unhandled err.result received. -> err.result = " + err.result);
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeProcessExecutionEvents -> onInizialized -> Unhandled err.result received. -> err = " + err.message);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeProcessExecutionEvents -> onInizialized -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeProcessExecutionEvents -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
function startProcessExecutionEvents() {
try {
processExecutionEvents.start(onStarted);
function onStarted(err) {
try {
switch (err.result) {
case TS.projects.superalgos.globals.standardResponses.DEFAULT_OK_RESPONSE.result: {
logger.write(MODULE_NAME, "[INFO] run -> loop -> startProcessExecutionEvents -> onStarted -> Execution finished well.");
if (TS.projects.superalgos.globals.taskVariables.IS_TASK_STOPPING === true) {
loopControl()
return
}
initializeStatusDependencies();
return;
}
case TS.projects.superalgos.globals.standardResponses.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, "[WARN] run -> loop -> startProcessExecutionEvents -> onStarted -> Retry Later. Requesting Execution Retry.");
nextWaitTime = 'Retry';
loopControl(nextWaitTime);
return;
}
case TS.projects.superalgos.globals.standardResponses.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessExecutionEvents -> onStarted -> Operation Failed. Aborting the process.");
global.unexpectedError = err.message
processStopped()
return
}
default: {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessExecutionEvents -> onStarted -> Unhandled err.result received. -> err.result = " + err.result);
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessExecutionEvents -> onStarted -> Unhandled err.result received. -> err = " + err.message);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessExecutionEvents -> onStarted -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessExecutionEvents -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
function initializeStatusDependencies() {
try {
statusDependencies = STATUS_DEPENDENCIES.newStatusDependencies(processIndex, bot, logger, STATUS_REPORT, UTILITIES, PROCESS_OUTPUT);
statusDependencies.initialize(onInizialized);
function onInizialized(err) {
try {
switch (err.result) {
case TS.projects.superalgos.globals.standardResponses.DEFAULT_OK_RESPONSE.result: {
logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeStatusDependencies -> onInizialized -> Execution finished well.");
initializeDataDependencies();
return;
}
case TS.projects.superalgos.globals.standardResponses.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, "[WARN] run -> loop -> initializeStatusDependencies -> onInizialized -> Retry Later. Requesting Execution Retry.");
nextWaitTime = 'Retry';
loopControl(nextWaitTime);
return;
}
case TS.projects.superalgos.globals.standardResponses.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.");
global.unexpectedError = err.message
processStopped()
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 = " + err.message);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeStatusDependencies -> onInizialized -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeStatusDependencies -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
function initializeDataDependencies() {
try {
dataDependencies = DATA_DEPENDENCIES.newDataDependencies(processIndex, bot, logger, DATA_SET);
dataDependencies.initialize(onInizialized);
function onInizialized(err) {
try {
switch (err.result) {
case TS.projects.superalgos.globals.standardResponses.DEFAULT_OK_RESPONSE.result: {
logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeDataDependencies -> onInizialized -> Execution finished well.")
switch (processConfig.framework.name) {
case 'Low-Frequency-Trading-Process': {
processFramework = TRADING_PROCESS_MODULE.newTradingProcess(processIndex, bot, logger, UTILITIES);
intitializeProcessFramework();
break;
}
default: {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeDataDependencies -> onInizialized -> Process Framework not Supported.");
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeDataDependencies -> onInizialized -> Process Framework Name = " + processConfig.framework.name);
global.unexpectedError = err.message
processStopped()
return
}
}
return;
}
case TS.projects.superalgos.globals.standardResponses.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, "[WARN] run -> loop -> initializeDataDependencies -> onInizialized -> Retry Later. Requesting Execution Retry.");
nextWaitTime = 'Retry';
loopControl(nextWaitTime);
return;
}
case TS.projects.superalgos.globals.standardResponses.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.");
global.unexpectedError = err.message
processStopped()
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 = " + err.message);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeDataDependencies -> onInizialized -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> initializeDataDependencies -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
function intitializeProcessFramework() {
try {
processFramework.initialize(processConfig, statusDependencies, dataDependencies, onInizialized);
function onInizialized(err) {
try {
switch (err.result) {
case TS.projects.superalgos.globals.standardResponses.DEFAULT_OK_RESPONSE.result: {
logger.write(MODULE_NAME, "[INFO] run -> loop -> intitializeProcessFramework -> onInizialized -> Execution finished well.");
startProcessFramework();
return;
}
case TS.projects.superalgos.globals.standardResponses.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, "[WARN] run -> loop -> intitializeProcessFramework -> onInizialized -> Retry Later. Requesting Execution Retry.");
nextWaitTime = 'Retry';
loopControl(nextWaitTime);
return;
}
case TS.projects.superalgos.globals.standardResponses.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write(MODULE_NAME, "[ERROR] run -> loop -> intitializeProcessFramework -> onInizialized -> Operation Failed. Aborting the process.");
global.unexpectedError = err.message
processStopped()
return
}
case TS.projects.superalgos.globals.standardResponses.CUSTOM_OK_RESPONSE.result: {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> intitializeProcessFramework -> onInizialized > Unhandled custom response received. -> err = " + err.message);
global.unexpectedError = err.message
processStopped()
return
}
default: {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> intitializeProcessFramework -> onInizialized -> Unhandled err.result received. -> err.result = " + err.result);
logger.write(MODULE_NAME, "[ERROR] run -> loop -> intitializeProcessFramework -> onInizialized -> Unhandled err.result received. -> err = " + err.message);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> intitializeProcessFramework -> onInizialized -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> intitializeProcessFramework -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
function startProcessFramework() {
try {
processFramework.start(onFinished);
function onFinished(err) {
try {
processFramework.finalize()
processFramework = undefined
dataDependencies.finalize()
dataDependencies = undefined
statusDependencies.finalize()
statusDependencies = undefined
switch (err.result) {
case TS.projects.superalgos.globals.standardResponses.DEFAULT_OK_RESPONSE.result: {
logger.write(MODULE_NAME, "[INFO] run -> loop -> startProcessFramework -> onFinished -> Execution finished well.");
nextWaitTime = 'Normal';
finishProcessExecutionEvents()
return;
}
case TS.projects.superalgos.globals.standardResponses.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, "[WARN] run -> loop -> startProcessFramework -> onFinished -> Retry Later. Requesting Execution Retry.");
nextWaitTime = 'Retry';
loopControl(nextWaitTime);
return;
}
case TS.projects.superalgos.globals.standardResponses.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessFramework -> onFinished -> Operation Failed. Aborting the process.");
global.unexpectedError = err.message
processStopped()
return
}
case TS.projects.superalgos.globals.standardResponses.CUSTOM_OK_RESPONSE.result: {
switch (err.message) {
case "Dependency does not exist.": {
logger.write(MODULE_NAME, "[WARN] run -> loop -> startProcessFramework -> onFinished -> Dependency does not exist. This Loop will go to sleep.");
nextWaitTime = 'Sleep';
loopControl(nextWaitTime);
return;
}
case "Dependency not ready.": {
logger.write(MODULE_NAME, "[WARN] run -> loop -> startProcessFramework -> onFinished -> Dependency not ready. This Loop will go to sleep.");
nextWaitTime = 'Sleep';
loopControl(nextWaitTime);
return;
}
default: {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessFramework -> onFinished -> Unhandled custom response received. -> err = " + err.message);
global.unexpectedError = err.message
processStopped()
return
}
}
}
default: {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessFramework -> onFinished -> Unhandled err.result received. -> err.result = " + err.result);
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessFramework -> onFinished -> Unhandled err.result received. -> err = " + err.message);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessFramework -> onFinished -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> startProcessFramework -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
function finishProcessExecutionEvents() {
try {
processExecutionEvents.finish(onFinished);
function onFinished(err) {
try {
processExecutionEvents.finalize()
processExecutionEvents = undefined
switch (err.result) {
case TS.projects.superalgos.globals.standardResponses.DEFAULT_OK_RESPONSE.result: {
logger.write(MODULE_NAME, "[INFO] run -> loop -> finishProcessExecutionEvents -> onFinished -> Execution finished well.");
nextWaitTime = 'Normal';
loopControl(nextWaitTime);
return;
}
case TS.projects.superalgos.globals.standardResponses.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, "[WARN] run -> loop -> finishProcessExecutionEvents -> onFinished -> Retry Later. Requesting Execution Retry.");
nextWaitTime = 'Retry';
loopControl(nextWaitTime);
return;
}
case TS.projects.superalgos.globals.standardResponses.DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write(MODULE_NAME, "[ERROR] run -> loop -> finishProcessExecutionEvents -> onFinished -> Operation Failed. Aborting the process.");
global.unexpectedError = err.message
processStopped()
return
}
default: {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> finishProcessExecutionEvents -> onFinished -> Unhandled err.result received. -> err.result = " + err.result);
logger.write(MODULE_NAME, "[ERROR] run -> loop -> finishProcessExecutionEvents -> onFinished -> Unhandled err.result received. -> err = " + err.message);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> finishProcessExecutionEvents -> onFinished -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> finishProcessExecutionEvents -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
function loopControl(nextWaitTime) {
logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> nextWaitTime = " + nextWaitTime)
/* We show we reached the end of the loop. */
processHeartBeat(undefined, undefined, "Running...")
/* Here we check if we must stop the loop gracefully. */
shallWeStop(onStop, onContinue);
function onStop() {
logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> onStop -> Stopping the Loop Gracefully. See you next time!")
logger.persist();
global.EVENT_SERVER_CLIENT_MODULE.raiseEvent(bot.TRADING_SESSIONKey, 'Stopped')
processStopped()
return;
}
function onContinue() {
/* Indicator 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 'Waiting for Session': {
let waitTime = processConfig.sessionRunWaitTime
nextLoopTimeoutHandle = setTimeout(loop, waitTime);
let waitingTime = waitTime / 1000 / 60
let label = 'minute/s'
if (waitingTime < 1) {
waitingTime = waitTime / 1000
label = 'seconds'
}
processHeartBeat(undefined, undefined, "Waiting " + waitingTime + " " + label + " for " + bot.processNode.session.type + " " + bot.processNode.session.name + " to be run. ")
logger.persist();
}
break
case 'Normal': {
let waitTime
if (processConfig.waitsForExecutionFinishedEvent === true) {
waitTime = 0
} else {
switch (bot.TRADING_SESSION.type) {
case 'Live Trading Session': {
waitTime = bot.TRADING_SESSION.tradingParameters.timeFrame.config.value
break
}
case 'Fordward Tessting Session': {
waitTime = bot.TRADING_SESSION.tradingParameters.timeFrame.config.value
break
}
case 'Paper Trading Session': {
waitTime = bot.TRADING_SESSION.tradingParameters.timeFrame.config.value
break
}
case 'Backtesting Session': {
waitTime = 0
break
}
}
}
logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> Restarting Loop in " + (waitTime / 1000 / 60) + " minute/s.")
nextLoopTimeoutHandle = setTimeout(loop, waitTime);
let waitingTime = waitTime / 1000 / 60
let label = 'minute/s'
if (waitingTime < 1) {
waitingTime = waitTime / 1000
label = 'seconds'
}
processHeartBeat(undefined, undefined, "Waiting " + waitingTime + " " + label + " for next execution.")
logger.persist();
}
break;
case 'Retry': {
logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> Restarting Loop in " + (processConfig.retryWaitTime / 1000) + " seconds.")
nextLoopTimeoutHandle = setTimeout(loop, processConfig.retryWaitTime);
processHeartBeat(undefined, undefined, "Trying to recover from some problem. Waiting " + processConfig.retryWaitTime / 1000 + " seconds for next execution.")
logger.persist();
}
break;
case 'Sleep': {
logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> Restarting Loop in " + (processConfig.sleepWaitTime / 60000) + " minutes.")
nextLoopTimeoutHandle = setTimeout(loop, processConfig.sleepWaitTime);
processHeartBeat(undefined, undefined, "Waiting " + processConfig.sleepWaitTime / 60000 + " minutes for next execution.")
logger.persist();
}
break;
case 'Coma': {
logger.write(MODULE_NAME, "[INFO] run -> loop -> loopControl -> Restarting Loop in " + (processConfig.comaWaitTime / 3600000) + " hours.")
nextLoopTimeoutHandle = setTimeout(loop, processConfig.comaWaitTime);
processHeartBeat(undefined, undefined, "Waiting " + processConfig.comaWaitTime / 3600000 + " hours for next execution.")
logger.persist();
}
break;
}
}
}
function shallWeStop(stopCallBack, continueCallBack) {
try {
/* IMPORTANT: This function is exactly the same on the 3 modules. */
if (!TS.projects.superalgos.globals.taskVariables.IS_TASK_STOPPING) {
continueCallBack();
} else {
stopCallBack();
}
} catch (err) {
logger.write(MODULE_NAME, "[ERROR] run -> loop -> shallWeStop -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
} catch (err) {
parentLogger.write(MODULE_NAME, "[ERROR] run -> loop -> err = " + err.stack);
global.unexpectedError = err.message
processStopped()
return
}
}
function processHeartBeat(processingDate, percentage, status) {
let event = {
seconds: (new Date()).getSeconds(),
processingDate: processingDate,
percentage: percentage,
status: status
}
global.EVENT_SERVER_CLIENT_MODULE.raiseEvent(bot.processKey, 'Heartbeat', event)
}
function processStopped() {
if (global.unexpectedError !== undefined) {
TS.projects.superalgos.functionLibraries.processFunctions.processError(bot.processKey, undefined, "An unexpected error caused the Process to stop.")
} else {
global.EVENT_SERVER_CLIENT_MODULE.raiseEvent(bot.processKey, 'Stopped')
}
sessionStopped()
logger.persist();
clearInterval(fixedTimeLoopIntervalHandle);
clearTimeout(nextLoopTimeoutHandle);
if (global.unexpectedError !== undefined) {
callBackFunction(TS.projects.superalgos.globals.standardResponses.DEFAULT_FAIL_RESPONSE)
} else {
callBackFunction(TS.projects.superalgos.globals.standardResponses.DEFAULT_OK_RESPONSE)
}
}
function sessionStopped() {
if (bot.TRADING_SESSION_STATUS === 'Running') {
global.EVENT_SERVER_CLIENT_MODULE.raiseEvent(bot.TRADING_SESSIONKey, 'Stopped')
bot.TRADING_SESSION_STATUS = 'Stopped'
}
}
} catch (err) {
parentLogger.write(MODULE_NAME, "[ERROR] run -> err = " + err.stack);
clearInterval(fixedTimeLoopIntervalHandle);
clearTimeout(nextLoopTimeoutHandle);
callBackFunction(TS.projects.superalgos.globals.standardResponses.DEFAULT_FAIL_RESPONSE);
}
}
};