mirror of https://github.com/BTCPrivate/z-nomp.git
final changes
This commit is contained in:
Jerry Brady
parent
860d36139b
commit
ba30133bb2
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@ -1,4 +1,5 @@
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var async = require('async');
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var net = require('net');
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var Cryptsy = require('./apiCryptsy.js');
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var Poloniex = require('./apiPoloniex.js');
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@ -42,13 +43,16 @@ module.exports = function(logger){
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//
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// ensure we have something to switch
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//
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var isMoreThanOneCoin = false;
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Object.keys(profitStatus).forEach(function(algo){
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if (Object.keys(profitStatus[algo]).length > 1) {
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isMoreThanOneCoin = true;
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if (Object.keys(profitStatus[algo]).length <= 1) {
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delete profitStatus[algo];
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Object.keys(symbolToAlgorithmMap).forEach(function(symbol){
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if (symbolToAlgorithmMap[symbol] === algo)
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delete symbolToAlgorithmMap[symbol];
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});
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}
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});
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if (!isMoreThanOneCoin){
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if (Object.keys(profitStatus).length == 0){
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logger.debug(logSystem, 'Config', 'No alternative coins to switch to in current config, switching disabled.');
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return;
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}
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@ -110,7 +114,13 @@ module.exports = function(logger){
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marketData['LTC'].baseVolume = new Number(ltcData.baseVolume);
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marketData['LTC'].quoteVolume = new Number(ltcData.quoteVolume);
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}
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// save LTC to BTC exchange rate
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if (marketData.hasOwnProperty('LTC') && data.hasOwnProperty('BTC_LTC')) {
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var btcLtc = data['BTC_LTC'];
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marketData['LTC'].ltcToBtc = new Number(btcLtc.highestBid);
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}
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});
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taskCallback();
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});
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},
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@ -158,6 +168,7 @@ module.exports = function(logger){
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return;
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}
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var depth = new Number(0);
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var totalQty = new Number(0);
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if (data.hasOwnProperty('bids')){
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data['bids'].forEach(function(order){
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var price = new Number(order[0]);
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@ -166,12 +177,15 @@ module.exports = function(logger){
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// only measure the depth down to configured depth
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if (price >= limit){
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depth += (qty * price);
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totalQty += qty;
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}
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});
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}
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var marketData = profitStatus[symbolToAlgorithmMap[symbolB]][symbolB].exchangeInfo['Poloniex'];
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marketData[symbolA].depth = depth;
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if (totalQty > 0)
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marketData[symbolA].weightedBid = new Number(depth / totalQty);
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callback();
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});
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};
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@ -194,7 +208,7 @@ module.exports = function(logger){
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var marketData = exchangeInfo['Cryptsy'];
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var results = data.return.markets;
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if (results.hasOwnProperty(symbol + '/BTC')) {
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if (results && results.hasOwnProperty(symbol + '/BTC')) {
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if (!marketData.hasOwnProperty('BTC'))
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marketData['BTC'] = {};
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@ -208,18 +222,22 @@ module.exports = function(logger){
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marketData['BTC'].bid = new Number(btcData.buyorders[0].price);
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var limit = new Number(marketData['BTC'].bid * portalConfig.profitSwitch.depth);
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var depth = new Number(0);
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var totalQty = new Number(0);
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btcData['buyorders'].forEach(function(order){
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var price = new Number(order.price);
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var qty = new Number(order.quantity);
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if (price >= limit){
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depth += (qty * price);
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totalQty += qty;
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}
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});
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marketData['BTC'].depth = depth;
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if (totalQty > 0)
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marketData['BTC'].weightedBid = new Number(depth / totalQty);
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}
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}
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if (data.hasOwnProperty(symbol + '/LTC')) {
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if (results && results.hasOwnProperty(symbol + '/LTC')) {
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if (!marketData.hasOwnProperty('LTC'))
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marketData['LTC'] = {};
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@ -233,14 +251,18 @@ module.exports = function(logger){
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marketData['LTC'].bid = new Number(ltcData.buyorders[0].price);
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var limit = new Number(marketData['LTC'].bid * portalConfig.profitSwitch.depth);
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var depth = new Number(0);
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var totalQty = new Number(0);
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ltcData['buyorders'].forEach(function(order){
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var price = new Number(order.price);
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var qty = new Number(order.quantity);
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if (price >= limit){
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depth += (qty * price);
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totalQty += qty;
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}
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});
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marketData['LTC'].depth = depth;
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if (totalQty > 0)
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marketData['LTC'].weightedBid = new Number(depth / totalQty);
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}
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}
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});
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@ -262,7 +284,7 @@ module.exports = function(logger){
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async.series([
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function(taskCallback){
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mintpalApi.getTicker(function(err, response){
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if (err){
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if (err || !response.data){
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taskCallback(err);
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return;
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}
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@ -346,6 +368,7 @@ module.exports = function(logger){
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}
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var depth = new Number(0);
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if (response.hasOwnProperty('data')){
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var totalQty = new Number(0);
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response['data'].forEach(function(order){
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var price = new Number(order.price);
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var limit = new Number(coinPrice * portalConfig.profitSwitch.depth);
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@ -353,13 +376,15 @@ module.exports = function(logger){
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// only measure the depth down to configured depth
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if (price >= limit){
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depth += (qty * price);
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totalQty += qty;
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}
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});
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}
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var marketData = profitStatus[symbolToAlgorithmMap[symbolB]][symbolB].exchangeInfo['Mintpal'];
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marketData[symbolA].depth = depth;
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if (totalQty > 0)
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marketData[symbolA].weightedBid = new Number(depth / totalQty);
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callback();
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});
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};
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@ -429,8 +454,70 @@ module.exports = function(logger){
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};
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this.getMiningRate = function(callback){
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var daemonTasks = [];
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Object.keys(profitStatus).forEach(function(algo){
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Object.keys(profitStatus[algo]).forEach(function(symbol){
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var coinStatus = profitStatus[symbolToAlgorithmMap[symbol]][symbol];
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coinStatus.blocksPerMhPerHour = new Number(3600 / ((coinStatus.difficulty * Math.pow(2,32)) / (1 * 1000 * 1000)));
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coinStatus.coinsPerMhPerHour = new Number(coinStatus.reward * coinStatus.blocksPerMhPerHour);
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});
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});
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callback(null);
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};
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this.switchToMostProfitableCoins = function() {
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Object.keys(profitStatus).forEach(function(algo) {
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var algoStatus = profitStatus[algo];
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var bestExchange;
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var bestCoin;
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var bestBtcPerMhPerHour = new Number(0);
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Object.keys(profitStatus[algo]).forEach(function(symbol) {
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var coinStatus = profitStatus[algo][symbol];
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Object.keys(coinStatus.exchangeInfo).forEach(function(exchange){
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var exchangeData = coinStatus.exchangeInfo[exchange];
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if (exchangeData.hasOwnProperty('BTC') && exchangeData['BTC'].hasOwnProperty('weightedBid')){
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var btcPerMhPerHour = new Number(exchangeData['BTC'].weightedBid * coinStatus.coinsPerMhPerHour);
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if (btcPerMhPerHour > bestBtcPerMhPerHour){
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bestBtcPerMhPerHour = btcPerMhPerHour;
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bestExchange = exchange;
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bestCoin = profitStatus[algo][symbol].name;
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}
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coinStatus.btcPerMhPerHour = btcPerMhPerHour;
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logger.debug(logSystem, 'CALC', 'BTC/' + symbol + ' on ' + exchange + ' with ' + coinStatus.btcPerMhPerHour.toFixed(8) + ' BTC/Mh/hr');
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}
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if (exchangeData.hasOwnProperty('LTC') && exchangeData['LTC'].hasOwnProperty('weightedBid')){
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var btcPerMhPerHour = new Number((exchangeData['LTC'].weightedBid * coinStatus.coinsPerMhPerHour) * exchangeData['LTC'].ltcToBtc);
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logger.debug(logSystem, 'LTC Check', 'btcPerMhPerHour = ' + btcPerMhPerHour);
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if (btcPerMhPerHour > bestBtcPerMhPerHour){
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bestBtcPerMhPerHour = btcPerMhPerHour;
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bestExchange = exchange;
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bestCoin = profitStatus[algo][symbol].name;
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}
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coinStatus.btcPerMhPerHour = btcPerMhPerHour;
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logger.debug(logSystem, 'CALC', 'LTC/' + symbol + ' on ' + exchange + ' with ' + coinStatus.btcPerMhPerHour.toFixed(8) + ' BTC/Mh/hr');
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}
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});
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});
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logger.debug(logSystem, 'RESULT', 'Best coin for ' + algo + ' is ' + bestCoin + ' on ' + bestExchange + ' with ' + bestBtcPerMhPerHour.toFixed(8) + ' BTC/Mh/hr');
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if (portalConfig.coinSwitchListener.enabled){
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var client = net.connect(portalConfig.coinSwitchListener.port, portalConfig.coinSwitchListener.host, function () {
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client.write(JSON.stringify({
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password: portalConfig.coinSwitchListener.password,
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coin: bestCoin
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}) + '\n');
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});
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}
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});
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};
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var checkProfitability = function(){
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logger.debug(logSystem, 'Check', 'Running mining profitability check.');
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logger.debug(logSystem, 'Check', 'Collecting profitability data.');
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profitabilityTasks = [];
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if (portalConfig.profitSwitch.usePoloniex)
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@ -443,12 +530,18 @@ module.exports = function(logger){
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profitabilityTasks.push(_this.getProfitDataMintpal);
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profitabilityTasks.push(_this.getCoindDaemonInfo);
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profitabilityTasks.push(_this.getMiningRate);
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async.parallel(profitabilityTasks, function(err){
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// has to be series
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async.series(profitabilityTasks, function(err){
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if (err){
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logger.error(logSystem, 'Check', 'Error while checking profitability: ' + err);
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return;
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}
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//
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// TODO offer support for a userConfigurable function for deciding on coin to override the default
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//
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_this.switchToMostProfitableCoins();
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});
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};
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setInterval(checkProfitability, portalConfig.profitSwitch.updateInterval * 1000);
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