IPC removed, replaced by WS

TaskServer/node_modules/ccxt/js/kraken.js

@@ -17,6 +17,7 @@ module.exports = class kraken extends Exchange {
             'version': '0',
             'rateLimit': 3000,
             'certified': true,
+            'pro': true,
             'has': {
                 'createDepositAddress': true,
                 'fetchDepositAddress': true,
@@ -49,7 +50,7 @@ module.exports = class kraken extends Exchange {
                 '2w': 21600,
             },
             'urls': {
-                'logo': 'https://user-images.githubusercontent.com/1294454/27766599-22709304-5ede-11e7-9de1-9f33732e1509.jpg',
+                'logo': 'https://user-images.githubusercontent.com/51840849/76173629-fc67fb00-61b1-11ea-84fe-f2de582f58a3.jpg',
                 'api': {
                     'public': 'https://api.kraken.com',
                     'private': 'https://api.kraken.com',
@@ -205,6 +206,7 @@ module.exports = class kraken extends Exchange {
                 'delistedMarketsById': {},
                 // cannot withdraw/deposit these
                 'inactiveCurrencies': [ 'CAD', 'USD', 'JPY', 'GBP' ],
+                'fetchMinOrderAmounts': true,
             },
             'exceptions': {
                 'EQuery:Invalid asset pair': BadSymbol, // {"error":["EQuery:Invalid asset pair"]}
@@ -260,7 +262,11 @@ module.exports = class kraken extends Exchange {
 
     async fetchMarkets (params = {}) {
         const response = await this.publicGetAssetPairs (params);
-        const limits = await this.fetchMinOrderAmounts ();
+        const fetchMinOrderAmounts = this.safeValue (this.options, 'fetchMinOrderAmounts', false);
+        let limits = {};
+        if (fetchMinOrderAmounts) {
+            limits = await this.fetchMinOrderAmounts ();
+        }
         const keys = Object.keys (response['result']);
         let result = [];
         for (let i = 0; i < keys.length; i++) {
@@ -723,14 +729,14 @@ module.exports = class kraken extends Exchange {
             symbol = market['symbol'];
         }
         if (Array.isArray (trade)) {
-            timestamp = parseInt (trade[2] * 1000);
+            timestamp = this.safeTimestamp (trade, 2);
             side = (trade[3] === 's') ? 'sell' : 'buy';
             type = (trade[4] === 'l') ? 'limit' : 'market';
-            price = parseFloat (trade[0]);
-            amount = parseFloat (trade[1]);
+            price = this.safeFloat (trade, 0);
+            amount = this.safeFloat (trade, 1);
             const tradeLength = trade.length;
             if (tradeLength > 6) {
-                id = trade[6]; // artificially added as per #1794
+                id = this.safeString (trade, 6); // artificially added as per #1794
             }
         } else if ('ordertxid' in trade) {
             order = trade['ordertxid'];
@@ -854,8 +860,10 @@ module.exports = class kraken extends Exchange {
                 id = (length > 1) ? id : id[0];
             }
         }
+        const clientOrderId = this.safeString (params, 'userref');
         return {
             'id': id,
+            'clientOrderId': clientOrderId,
             'info': response,
             'timestamp': undefined,
             'datetime': undefined,
@@ -977,8 +985,10 @@ module.exports = class kraken extends Exchange {
         }
         const status = this.parseOrderStatus (this.safeString (order, 'status'));
         const id = this.safeString (order, 'id');
+        const clientOrderId = this.safeString (order, 'userref');
         return {
             'id': id,
+            'clientOrderId': clientOrderId,
             'info': order,
             'timestamp': timestamp,
             'datetime': this.iso8601 (timestamp),
@@ -995,6 +1005,7 @@ module.exports = class kraken extends Exchange {
             'remaining': remaining,
             'fee': fee,
             // 'trades': this.parseTrades (order['trades'], market),
+            'trades': undefined,
         };
     }