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Error handling major refactoring

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This commit is contained in:
Luis Fernando Molina committed 2018-03-06 20:39:34 +01:00
1 parent 72977a1644
commit 4921cef044
9 files changed
+425 -164
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.vs/AACloudPlatform/v15/.suo
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AACloudPlatform.njsproj
+3
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@@ -39,6 +39,9 @@
<Compile Include="Markets.js" />
<Compile Include="Poloniex API Client.js" />
<Compile Include="Run.js" />
<Compile Include="TradingBot.js">
<SubType>Code</SubType>
</Compile>
<Compile Include="Utilities.js" />
</ItemGroup>
<ItemGroup>
Assistant.js
+62 -59
View File
@@ -50,20 +50,21 @@
function onDone(err) {
try {
switch (err) {
case null: {
callBackFunction(null);
}
break;
case 'Retry Later': { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] initialize -> onDone -> Retry Later. Requesting Execution Retry.");
callBackFunction(err.message);
switch (err.result) {
case DEFAULT_OK_RESPONSE.result: {
callBackFunction(DEFAULT_OK_RESPONSE);
return;
}
break;
case 'Retry Later': { // This is an unexpected exception that we do not know how to handle.
case DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] initialize -> onDone -> Retry Later. Requesting Execution Retry.");
callBackFunction(err);
return;
}
break;
case DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write("[ERROR] initialize -> onDone -> Operation Failed. Aborting the process.");
callBackFunction(err.message);
callBackFunction(err);
return;
}
break;
@@ -71,14 +72,14 @@
} catch (err) {
logger.write("[ERROR] initialize -> onDone -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] initialize -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -98,21 +99,22 @@
function onResponse(err, pExchangePositions) {
switch (err) {
case null: { // Everything went well, we have the information requested.
switch (err.result) {
case DEFAULT_OK_RESPONSE.result: { // Everything went well, we have the information requested.
exchangePositions = pExchangePositions;
ordersExecutionCheck(callBack);
}
break;
case 'Retry Later': { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] getPositionsAtExchange -> onResponse -> Retry Later. Requesting Execution Retry.");
callBack(err.message);
return;
}
break;
case 'Operation Failed': { // This is an unexpected exception that we do not know how to handle.
case DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] getPositionsAtExchange -> onResponse -> Retry Later. Requesting Execution Retry.");
callBack(err);
return;
}
break;
case DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write("[ERROR] getPositionsAtExchange -> onResponse -> Operation Failed. Aborting the process.");
callBack(err.message);
callBack(err);
return;
}
break;
@@ -120,10 +122,10 @@
}
} catch (err) {
logger.write("[ERROR] getPositionsAtExchange -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
function ordersExecutionCheck(callBack) {
try {
@@ -227,7 +229,7 @@
botContext.executionContext.positions[i].amountB !== sumAssetB
) {
logger.write("[ERROR] ordersExecutionCheck -> loopBody -> confirmOrderWasPartiallyExecuted -> Cannot be confirmed that a partially execution was done well.");
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
return;
}
@@ -262,7 +264,7 @@
} catch (err) {
logger.write("[ERROR] ordersExecutionCheck -> loopBody -> confirmOrderWasPartiallyExecuted -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
return;
}
}
@@ -304,7 +306,7 @@
botContext.executionContext.positions[i].amountB !== sumAssetB
) {
logger.write("[ERROR] ordersExecutionCheck -> loopBody -> confirmOrderWasExecuted -> Cannot be confirmed that the order was executed. It must be manually cancelled by the user or cancelled by the exchange itself.");
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
return;
}
@@ -337,7 +339,7 @@
} catch (err) {
logger.write("[ERROR] ordersExecutionCheck -> loopBody -> confirmOrderWasExecuted -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
return;
}
}
@@ -356,38 +358,38 @@
function onResponse(err, pTrades) {
try {
switch (err) {
case null: { // Everything went well, we have the information requested.
switch (err.result) {
case DEFAULT_OK_RESPONSE.result: { // Everything went well, we have the information requested.
innerCallBack(pTrades);
}
break;
case 'Retry Later': { // Something bad happened, but if we retry in a while it might go through the next time.
case DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] ordersExecutionCheck -> loopBody -> getPositionTradesAtExchange -> onResponse -> Retry Later. Requesting Execution Retry.");
callBack('Retry Later');
callBack(DEFAULT_RETRY_RESPONSE);
return;
}
break;
case 'Operation Failed': { // This is an unexpected exception that we do not know how to handle.
case DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write("[ERROR] ordersExecutionCheck -> loopBody -> getPositionTradesAtExchange -> onResponse -> Operation Failed. Aborting the process.");
callBack('Operation Failed');
callBack(DEFAULT_FAIL_RESPONSE);
return;
}
break;
}
} catch (err) {
logger.write("[ERROR] ordersExecutionCheck -> loopBody -> getPositionTradesAtExchange -> onResponse -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] ordersExecutionCheck -> loopBody -> getPositionTradesAtExchange -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] ordersExecutionCheck -> loopBody -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
return;
}
}
@@ -414,12 +416,12 @@
function final() {
callBack(null);
callBack(DEFAULT_OK_RESPONSE);
}
} catch (err) {
logger.write("[ERROR] ordersExecutionCheck -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -431,8 +433,8 @@
function onResponse(err, pPositionId) {
try {
switch (err) {
case null: { // Everything went well, we have the information requested.
switch (err.result) {
case DEFAULT_OK_RESPONSE.result: { // Everything went well, we have the information requested.
let position = {
id: pPositionId,
@@ -457,30 +459,31 @@
botContext.newHistoryRecord.newPositions++;
botContext.newHistoryRecord.rate = pRate;
callBack(null);
}
break;
case 'Retry Later': { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] putPositionAtExchange -> onResponse -> Retry Later. Requesting Execution Retry.");
callBack('Retry Later');
callBack(DEFAULT_OK_RESPONSE);
return;
}
break;
case 'Operation Failed': { // This is an unexpected exception that we do not know how to handle.
case DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] putPositionAtExchange -> onResponse -> Retry Later. Requesting Execution Retry.");
callBack(DEFAULT_RETRY_RESPONSE);
return;
}
break;
case DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write("[ERROR] putPositionAtExchange -> onResponse -> Operation Failed. Aborting the process.");
callBack('Operation Failed');
callBack(DEFAULT_FAIL_RESPONSE);
return;
}
break;
}
} catch (err) {
logger.write("[ERROR] putPositionAtExchange -> onResponse -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] putPositionAtExchange -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -492,8 +495,8 @@
function onResponse(err, pPositionId) {
try {
switch (err) {
case null: { // Everything went well, we have the information requested.
switch (err.result) {
case DEFAULT_OK_RESPONSE.result: { // Everything went well, we have the information requested.
let newPosition = {
id: pPositionId,
@@ -531,30 +534,30 @@
botContext.newHistoryRecord.movedPositions++;
botContext.newHistoryRecord.rate = pNewRate;
callBack(null);
callBack(DEFAULT_OK_RESPONSE);
}
break;
case 'Retry Later': { // Something bad happened, but if we retry in a while it might go through the next time.
case DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] movePositionAtExchange -> onResponse -> Retry Later. Requesting Execution Retry.");
callBack('Retry Later');
callBack(DEFAULT_RETRY_RESPONSE);
return;
}
break;
case 'Operation Failed': { // This is an unexpected exception that we do not know how to handle.
case DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write("[ERROR] movePositionAtExchange -> onResponse -> Operation Failed. Aborting the process.");
callBack('Operation Failed');
callBack(DEFAULT_FAIL_RESPONSE);
return;
}
break;
}
} catch (err) {
logger.write("[ERROR] movePositionAtExchange -> onResponse -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] movePositionAtExchange -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
};
Context.js
+42 -40
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@@ -87,20 +87,21 @@
function onDone(err) {
try {
switch (err) {
case null: {
callBackFunction(null);
}
break;
case 'Retry Later': { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] initialize -> onDone -> Retry Later. Requesting Execution Retry.");
callBackFunction(err.message);
switch (err.result) {
case DEFAULT_OK_RESPONSE.result: {
callBackFunction(DEFAULT_OK_RESPONSE);
return;
}
break;
case 'Retry Later': { // This is an unexpected exception that we do not know how to handle.
case DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] initialize -> onDone -> Retry Later. Requesting Execution Retry.");
callBackFunction(err);
return;
}
break;
case DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write("[ERROR] initialize -> onDone -> Operation Failed. Aborting the process.");
callBackFunction(err.message);
callBackFunction(err);
return;
}
break;
@@ -108,7 +109,7 @@
} catch (err) {
logger.write("[ERROR] initialize -> onDone -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -149,12 +150,12 @@
*/
logger.write("[ERROR] initialize -> getStatusReport -> Bot cannot execute without the Status report. -> Err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] initialize -> getExecutionHistory -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -184,12 +185,12 @@
*/
logger.write("[ERROR] initialize -> getExecutionHistory -> Bot cannot execute without the Execution History. -> Err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] initialize -> getExecutionHistory -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -212,7 +213,7 @@
thisObject.executionContext.transactions = []; // We record here the transactions that happened duting this execution.
callBack(null);
callBack(DEFAULT_OK_RESPONSE);
} catch (err) {
@@ -225,13 +226,13 @@
*/
logger.write("[ERROR] initialize -> getExecutionContext -> Bot cannot execute without the Execution Context. -> Err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] initialize -> getExecutionContext -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -260,17 +261,17 @@
transactions: []
};
callBack(null);
callBack(DEFAULT_OK_RESPONSE);
} catch (err) {
logger.write("[ERROR] initialize -> createConext -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] initialize -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -283,20 +284,21 @@
function onDone(err) {
try {
switch (err) {
case null: {
callBackFunction(null);
}
break;
case 'Retry Later': { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] saveThemAll -> onDone -> Retry Later. Requesting Execution Retry.");
callBackFunction(err.message);
switch (err.result) {
case DEFAULT_OK_RESPONSE.result: {
callBackFunction(DEFAULT_OK_RESPONSE);
return;
}
break;
case 'Retry Later': { // This is an unexpected exception that we do not know how to handle.
case DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] saveThemAll -> onDone -> Retry Later. Requesting Execution Retry.");
callBackFunction(err);
return;
}
break;
case DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write("[ERROR] saveThemAll -> onDone -> Operation Failed. Aborting the process.");
callBackFunction(err.message);
callBackFunction(err);
return;
}
break;
@@ -304,7 +306,7 @@
} catch (err) {
logger.write("[ERROR] saveThemAll -> onDone -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -341,14 +343,14 @@
}
catch (err) {
logger.write("[ERROR] saveThemAll -> writeExecutionContext -> onFolderCreated -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
}
catch (err) {
logger.write("[ERROR] saveThemAll -> writeExecutionContext -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -390,14 +392,14 @@
}
catch (err) {
logger.write("[ERROR] saveThemAll -> writeExucutionHistory -> onFolderCreated -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
}
catch (err) {
logger.write("[ERROR] saveThemAll -> writeExucutionHistory -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -430,26 +432,26 @@
logger.write("[INFO] saveThemAll -> writeStatusReport -> onFolderCreated -> Content written = " + fileContent);
}
callBack(null);
callBack(DEFAULT_OK_RESPONSE);
return;
}
}
catch (err) {
logger.write("[ERROR] saveThemAll -> writeStatusReport -> onFolderCreated -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
}
catch (err) {
logger.write("[ERROR] saveThemAll -> writeStatusReport -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] saveThemAll -> Error = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
Datasource.js
+22 -21
View File
@@ -68,20 +68,21 @@
function onDone(err) {
try {
switch (err) {
case null: {
callBackFunction(null);
}
break;
case 'Retry Later': { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] initialize -> onDone -> Retry Later. Requesting Execution Retry.");
callBackFunction(err.message);
switch (err.result) {
case DEFAULT_OK_RESPONSE.result: {
callBackFunction(DEFAULT_OK_RESPONSE);
return;
}
break;
case 'Retry Later': { // This is an unexpected exception that we do not know how to handle.
case DEFAULT_RETRY_RESPONSE.result: { // Something bad happened, but if we retry in a while it might go through the next time.
logger.write("[ERROR] initialize -> onDone -> Retry Later. Requesting Execution Retry.");
callBackFunction(err);
return;
}
break;
case DEFAULT_FAIL_RESPONSE.result: { // This is an unexpected exception that we do not know how to handle.
logger.write("[ERROR] initialize -> onDone -> Operation Failed. Aborting the process.");
callBackFunction(err.message);
callBackFunction(err);
return;
}
break;
@@ -89,7 +90,7 @@
} catch (err) {
logger.write("[ERROR] initialize -> onDone -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -131,7 +132,7 @@
}
} catch (err) {
logger.write("[ERROR] getCandles -> getMarketFiles -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -158,7 +159,7 @@
}
} catch (err) {
logger.write("[ERROR] getCandles -> getDailyFiles -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -221,13 +222,13 @@
}
} catch (err) {
logger.write("[ERROR] getCandles -> getCandlesWeAreIn -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] getCandles -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -268,7 +269,7 @@
}
} catch (err) {
logger.write("[ERROR] getPatterns -> getMarketFiles -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -295,7 +296,7 @@
}
} catch (err) {
logger.write("[ERROR] getPatterns -> getDailyFiles -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -354,19 +355,19 @@
if (counter === thisObject.stairsFiles.size) {
callBack(null);
callBack(DEFAULT_OK_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] getPatterns -> getStairsWeAreIn -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] getPatterns -> err = " + err.message);
callBack("Operation Failed");
callBack(DEFAULT_FAIL_RESPONSE);
}
}
@@ -415,7 +416,7 @@
} catch (err) {
logger.write("[ERROR] initialize -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
};
ExchangeAPI.js
+29 -29
View File
@@ -32,7 +32,7 @@
let apiKey = readApiKey();
poloniexApiClient = new POLONIEX_CLIENT_MODULE(apiKey.Key, apiKey.Secret);
callBackFunction(null);
callBackFunction(DEFAULT_OK_RESPONSE);
function readApiKey() {
@@ -47,14 +47,14 @@
logger.write("[HINT] The file must have the keys to access your poloniex account, in this format -> " + '{ "Key" : "4FB9TMEB-234VH2W1-BYJIXHGM-GL15DSA1", "Secret" : "1a24298skdjdf734uuyhbdagdasdtyut276587256hdsdas765asdasdasd76asdasda765asdasfas6asfda57657asd5a76sd5a7s65d7a6sd57as65d7as65d"}');
logger.write("[HINT] You get this key logging in to your Poloniex web account, enabling API keys and getting a new one. ");
logger.write("[HINT] Be sure not to allow withdrawls with this Key. When asked at the exchange key page, say no. ");
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] initialize -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -74,7 +74,7 @@
if (err.message.indexOf("ETIMEDOUT") > 0) {
logger.write("[WARN] getOpenPositions -> onExchangeCallReturned -> Timeout reached while trying to access the Exchange API. Requesting new execution later. : ERROR = " + err.message);
callBackFunction("Retry Later");
callBackFunction(DEFAULT_RETRY_RESPONSE);
return;
} else {
@@ -82,19 +82,19 @@
if (err.message.indexOf("ECONNRESET") > 0) {
logger.write("[WARN] getOpenPositions -> onExchangeCallReturned -> The exchange reseted the connection. Requesting new execution later. : ERROR = " + err.message);
callBackFunction("Retry Later");
callBackFunction(DEFAULT_RETRY_RESPONSE);
return;
} else {
logger.write("[ERROR] getOpenPositions -> onExchangeCallReturned -> Unexpected error trying to contact the Exchange. This will halt this bot process. : ERROR = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
return;
}
}
} catch (err) {
logger.write("[ERROR] getOpenPositions -> onExchangeCallReturned -> exchangeResponse.error = " + exchangeResponse.error);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
return;
}
@@ -136,12 +136,12 @@
}
catch (err) {
logger.write("[ERROR] getOpenPositions -> onExchangeCallReturned -> Error = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] getOpenPositions -> Error = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -161,7 +161,7 @@
if (err.message.indexOf("ETIMEDOUT") > 0) {
logger.write("[WARN] getExecutedTrades -> onExchangeCallReturned -> Timeout reached while trying to access the Exchange API. Requesting new execution later. : ERROR = " + err.message);
callBackFunction("Retry Later");
callBackFunction(DEFAULT_RETRY_RESPONSE);
return;
} else {
@@ -169,19 +169,19 @@
if (err.message.indexOf("ECONNRESET") > 0) {
logger.write("[WARN] getExecutedTrades -> onExchangeCallReturned -> The exchange reseted the connection. Requesting new execution later. : ERROR = " + err.message);
callBackFunction("Retry Later");
callBackFunction(DEFAULT_RETRY_RESPONSE);
return;
} else {
logger.write("[ERROR] getExecutedTrades -> onExchangeCallReturned -> Unexpected error trying to contact the Exchange. This will halt this bot process. : ERROR = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
return;
}
}
} catch (err) {
logger.write("[ERROR] getExecutedTrades -> onExchangeCallReturned -> exchangeResponse.error = " + exchangeResponse.error);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
return;
}
} else {
@@ -229,12 +229,12 @@
}
catch (err) {
logger.write("[ERROR] getExecutedTrades -> onExchangeCallReturned -> Error = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] getExecutedTrades -> Error = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -253,7 +253,7 @@
}
logger.write("[ERROR] putPosition -> pType must be either 'buy' or 'sell'.");
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
return;
function onExchangeCallReturned(err, exchangeResponse) {
@@ -266,7 +266,7 @@
if (err.message.indexOf("ETIMEDOUT") > 0) {
logger.write("[WARN] putPosition -> onExchangeCallReturned -> Timeout reached while trying to access the Exchange API. Requesting new execution later. : ERROR = " + err.message);
callBackFunction("Retry Later");
callBackFunction(DEFAULT_RETRY_RESPONSE);
return;
} else {
@@ -274,19 +274,19 @@
if (err.message.indexOf("ECONNRESET") > 0) {
logger.write("[WARN] putPosition -> onExchangeCallReturned -> The exchange reseted the connection. Requesting new execution later. : ERROR = " + err.message);
callBackFunction("Retry Later");
callBackFunction(DEFAULT_RETRY_RESPONSE);
return;
} else {
logger.write("[ERROR] putPosition -> onExchangeCallReturned -> Unexpected error trying to contact the Exchange. This will halt this bot process. : ERROR = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
return;
}
}
} catch (err) {
logger.write("[ERROR] putPosition -> onExchangeCallReturned -> exchangeResponse.error = " + exchangeResponse.error);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
return;
}
@@ -316,13 +316,13 @@
}
catch (err) {
logger.write("[ERROR] putPosition -> onExchangeCallReturned -> Error = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] putPosition -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
@@ -342,7 +342,7 @@
if (err.message.indexOf("ETIMEDOUT") > 0) {
logger.write("[WARN] movePosition -> onExchangeCallReturned -> Timeout reached while trying to access the Exchange API. Requesting new execution later. : ERROR = " + err.message);
callBackFunction("Retry Later");
callBackFunction(DEFAULT_RETRY_RESPONSE);
return;
} else {
@@ -350,19 +350,19 @@
if (err.message.indexOf("ECONNRESET") > 0) {
logger.write("[WARN] movePosition -> onExchangeCallReturned -> The exchange reseted the connection. Requesting new execution later. : ERROR = " + err.message);
callBackFunction("Retry Later");
callBackFunction(DEFAULT_RETRY_RESPONSE);
return;
} else {
logger.write("[ERROR] movePosition -> onExchangeCallReturned -> Unexpected error trying to contact the Exchange. This will halt this bot process. : ERROR = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
return;
}
}
} catch (err) {
logger.write("[ERROR] movePosition -> onExchangeCallReturned -> exchangeResponse.error = " + exchangeResponse.error);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
return;
}
@@ -370,7 +370,7 @@
if (exchangeResponse.success !== 1) {
logger.write("[ERROR] movePosition -> onExchangeCallReturned -> exchangeResponse.success = " + exchangeResponse.success);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
return;
}
/*
@@ -397,13 +397,13 @@
}
catch (err) {
logger.write("[ERROR] movePosition -> onExchangeCallReturned -> Error = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
} catch (err) {
logger.write("[ERROR] movePosition -> err = " + err.message);
callBackFunction("Operation Failed");
callBackFunction(DEFAULT_FAIL_RESPONSE);
}
}
};
Interval Executor.js
-9
View File
@@ -202,12 +202,3 @@
}
}
};
/*
const NEXT_BOT_EXECUTION = 10 * 1000; // If something fails and we need to retry after a few seconds, we will use this amount of time to request a new execution of this bot code.
let processDatetime = new Date(); // This will be considered the process date and time, so as to have it consistenly all over the execution.
processDatetime = new Date(processDatetime.valueOf() - 30 * 24 * 60 * 60 * 1000); // we go 30 days back in time since candles are currently not up to date.
*/
Run.js
+54 -6
View File
@@ -43,14 +43,8 @@ botConfig.bot;
/* Now we will run according to what we see at the config file. */
const ROOT_DIR = './';
const MODULE_NAME = "Run";
const START_ALL_MONTHS = false;
const START_ONE_MONTH = true;
const INTERVAL_EXECUTOR_MODULE = require('./Interval Executor');
const DEBUG_MODULE = require(ROOT_DIR + 'Debug Log');
const logger = DEBUG_MODULE.newDebugLog();
logger.fileName = MODULE_NAME;
@@ -70,6 +64,60 @@ process.on('exit', function (code) {
logger.write('About to exit with code:' + code);
});
const DEFAULT_OK_RESPONSE = {
result: "Ok",
message: "Operation Succeeded"
};
const DEFAULT_FAIL_RESPONSE = {
result: "Fail",
message: "Operation Failed"
};
const DEFAULT_RETRY_RESPONSE = {
result: "Retry",
message: "Retry Later"
};
if (bot.type === "trading") {
let tradingBot = newTradingBot(bot, botConfig);
tradingBot.initialize(onInitializeReady);
function onInitializeReady(err) {
if (err === null) {
tradingBot.start(whenStartFinishes);
function whenStartFinishes() {
if (err === null) {
logger.write("[INFO] trading bot -> onInitializeReady -> whenStartFinishes -> Bot execution finished sucessfully. :-)");
} else {
logger.write("[ERR] trading bot -> onInitializeReady -> whenStartFinishes -> err = " + err.message);
logger.write("[ERR] trading bot -> onInitializeReady -> whenStartFinishes -> Execution will be stopped. ");
logger.write("[ERR] trading bot -> onInitializeReady -> whenStartFinishes -> Bye. :-(");
}
}
} else {
logger.write("[ERR] trading bot -> onInitializeReady -> err = " + err.message);
logger.write("[ERR] trading bot -> onInitializeReady -> Bot will not be started. " );
}
}
return;
}
const START_ALL_MONTHS = false;
const START_ONE_MONTH = true;
const INTERVAL_EXECUTOR_MODULE = require('./Interval Executor');
/* Now we will see which are the script Arguments. We expect the name of the process to run, since that is what it should be defined at the Task Scheduller. */
let processToRun = process.argv[2];
TradingBot.js
+213
View File
@@ -0,0 +1,213 @@
exports.newTradingBot = function newTradingBot(BOT, CONFIG) {
let bot = BOT;
const ROOT_DIR = './';
const MODULE_NAME = "Interval Executor";
const LOG_INFO = true;
let INTERVAL_MODULE;
const DEBUG_MODULE = require(ROOT_DIR + 'Debug Log');
const logger = DEBUG_MODULE.newDebugLog();
logger.fileName = MODULE_NAME;
logger.bot = bot;
intervalExecutor = {
initialize: initialize,
start: start
};
const SHUTDOWN_EVENT = require(ROOT_DIR + 'Azure Web Job Shutdown');
let shutdownEvent = SHUTDOWN_EVENT.newShutdownEvent(bot);
const UTILITIES = require(ROOT_DIR + 'Utilities');
let utilities = UTILITIES.newUtilities(bot);
let year;
let month;
let processConfig;
return intervalExecutor;
function initialize(pBotPath, pProcessConfig, pYear, pMonth, callBackFunction) {
try {
processConfig = pProcessConfig;
year = pYear;
month = pMonth;
let logText;
if (year !== undefined) {
month = utilities.pad(month, 2); // Adding a left zero when needed.
logger.fileName = MODULE_NAME + "-" + year + "-" + month;
logText = "[INFO] initialize - Entering function 'initialize' " + " @ " + year + "-" + month;
} else {
logger.fileName = MODULE_NAME;
logText = "[INFO] initialize - Entering function 'initialize' ";
}
console.log(logText);
logger.write(logText);
INTERVAL_MODULE = require(pBotPath + "/" + pProcessConfig.name + "/" + 'Interval');
callBackFunction();
} catch (err) {
const logText = "[ERROR] initialize - ' ERROR : " + err.message;
console.log(logText);
logger.write(logText);
logger.write(err.stack);
}
}
function start() {
try {
if (year !== undefined) {
if (LOG_INFO === true) {
logger.write("[INFO] Entering function 'start', with year = " + year + " and month = " + month);
}
} else {
if (LOG_INFO === true) {
logger.write("[INFO] Entering function 'start'.");
}
}
let intervalId;
if (processConfig.intervalMaxLoops === 0) {
intervalId = setInterval(startNewInterval, processConfig.intervalLapse);
}
let intervalLoopCounter = 0;
startNewInterval(); // First, inmadiate run.
function startNewInterval() {
try {
if (LOG_INFO === true) {
if (processConfig.intervalMaxLoops !== 0) {
logger.write("[INFO] Entering function 'startNewInterval', next execution inmediately after the current Interval finishes.");
} else {
logger.write("[INFO] Entering function 'startNewInterval', next execution in " + processConfig.intervalLapse / 1000 / 60 + " minutes.");
}
}
if (shutdownEvent.isShuttingDown() === false) {
const UTILITIES = require(ROOT_DIR + 'Utilities');
const AZURE_FILE_STORAGE = require(ROOT_DIR + 'Azure File Storage');
const MARKETS_MODULE = require(ROOT_DIR + 'Markets');
const DEBUG_MODULE = require(ROOT_DIR + 'Debug Log');
const POLONIEX_CLIENT_MODULE = require(ROOT_DIR + 'Poloniex API Client');
let fileProcessingInterval = INTERVAL_MODULE.newInterval(bot, UTILITIES, AZURE_FILE_STORAGE, DEBUG_MODULE, MARKETS_MODULE, POLONIEX_CLIENT_MODULE);
fileProcessingInterval.initialize(year, month, onReadyToStart);
function onReadyToStart() {
fileProcessingInterval.start(loopControl);
}
}
else {
clearInterval(intervalId);
const logText = "[INFO] requestNewData - Terminating Set Interval - About to exit gracefully the process. ";
console.log(logText);
logger.write(logText);
}
}
catch (err) {
const logText = "[ERROR] 'startNewInterval' - ERROR : " + err.message;
logger.write(logText);
}
}
function loopControl(moreIntervalExecutionsNeeded, nextIntervalLapse) {
if (moreIntervalExecutionsNeeded === true) {
intervalLoopCounter++;
if (intervalLoopCounter === processConfig.intervalMaxLoops) {
const logText = "[WARN] 'processConfig.intervalMaxLoops' reached. Stopping execution. ";
logger.write(logText);
} else {
const logText = "[WARN] 'loopControl'. Staring new Interval. ";
logger.write(logText);
if (nextIntervalLapse === undefined) {
setTimeout(startNewInterval, processConfig.intervalLapse);// Looped Execution.
} else {
setTimeout(startNewInterval, nextIntervalLapse);
}
}
} else {
logger.write("[WARN] Received the signal from last Interval execution to not call it anymore. Stopping execution. ");
}
}
}
catch (err) {
const logText = "[ERROR] 'Start' - ERROR : " + err.message;
logger.write(logText);
}
}
};
/*
const NEXT_BOT_EXECUTION = 10 * 1000; // If something fails and we need to retry after a few seconds, we will use this amount of time to request a new execution of this bot code.
let processDatetime = new Date(); // This will be considered the process date and time, so as to have it consistenly all over the execution.
processDatetime = new Date(processDatetime.valueOf() - 30 * 24 * 60 * 60 * 1000); // we go 30 days back in time since candles are currently not up to date.
*/