From f84ee142c243f513f77e51bb1aec1c5ea74d7401 Mon Sep 17 00:00:00 2001
From: Matthew Little <zone117x@gmail.com>
Date: Thu, 29 May 2014 14:46:37 -0600
Subject: [PATCH] Share merging features

---
 init.js                | 20 ++++++++++++++++++++
 libs/poolWorker.js     | 39 ++++++++++++++++++++++++++++++++++++---
 libs/shareProcessor.js | 19 +++++++++++++++++--
 3 files changed, 73 insertions(+), 5 deletions(-)

diff --git a/init.js b/init.js
index fc8a81b..582db8c 100644
--- a/init.js
+++ b/init.js
@@ -82,6 +82,10 @@ if (cluster.isWorker){
         case 'profitSwitch':
             new ProfitSwitch(logger);
             break;
+        case 'switchingPaymentProcessor':
+            var SwitchingPaymentProcessor = require('./libs/switchingPaymentProcessor.js');
+            new SwitchingPaymentProcessor(logger);
+            break;
     }
 
     return;
@@ -356,7 +360,21 @@ var processCoinSwitchCommand = function(params, options, reply){
 
 };
 
+var startSwitchingPaymentProcessor = function(){
+    if (!fs.exists('libs/switchingPaymentProcessor.js')) return;
 
+    var worker = cluster.fork({
+        workerType: 'switchingPaymentProcessor',
+        pools: JSON.stringify(poolConfigs),
+        portalConfig: JSON.stringify(portalConfig)
+    });
+    worker.on('exit', function(code, signal){
+        logger.error('Master', 'Switching Payment Processor', 'Died, spawning replacement...');
+        setTimeout(function(){
+            startSwitchingPaymentProcessor();
+        }, 2000);
+    });
+};
 
 var startPaymentProcessor = function(){
 
@@ -434,6 +452,8 @@ var startProfitSwitch = function(){
 
     startPaymentProcessor();
 
+    startSwitchingPaymentProcessor();
+
     startWebsite();
 
     startProfitSwitch();
diff --git a/libs/poolWorker.js b/libs/poolWorker.js
index d85d016..438a379 100644
--- a/libs/poolWorker.js
+++ b/libs/poolWorker.js
@@ -4,6 +4,7 @@ var net     = require('net');
 
 var MposCompatibility = require('./mposCompatibility.js');
 var ShareProcessor = require('./shareProcessor.js');
+var Stratum = require('stratum-pool');
 
 module.exports = function(logger){
 
@@ -18,6 +19,33 @@ module.exports = function(logger){
 
     var proxySwitch = {};
 
+    var switchingDaemons = (function(){
+        var daemons = {};
+
+        for (var switchName in portalConfig.switching){
+            if (!portalConfig.switching[switchName].singleCoinPayout) continue;
+            var daemonConfig = portalConfig.switching[switchName].singleCoinPayout.daemon;
+            var daemon = new Stratum.daemon.interface([daemonConfig], function(severity, message){
+                logger[severity](logSystem, logComponent, message);
+            });
+            daemons[switchName] = daemon;
+        }
+
+        return daemons;
+    })();
+
+    var singleCoinPayoutPorts = (function(){
+        var ports = {};
+        for (var switchName in portalConfig.switching){
+            if (!portalConfig.switching[switchName].singleCoinPayout) continue;
+            for (var port in portalConfig.switching[switchName].ports){
+                ports[parseInt(port)] = switchName;
+            }
+        }
+        return ports;
+    })();
+
+
     var redisClient = redis.createClient(portalConfig.redis.port, portalConfig.redis.host);
 
     //Handle messages from master process sent via IPC
@@ -128,10 +156,13 @@ module.exports = function(logger){
         //Functions required for internal payment processing
         else{
 
-            var shareProcessor = new ShareProcessor(logger, poolOptions);
+            var shareProcessor = new ShareProcessor(logger, portalConfig, poolOptions, singleCoinPayoutPorts);
 
             handlers.auth = function(port, workerName, password, authCallback){
-                if (poolOptions.validateWorkerUsername !== true)
+
+                var switchDaemon = switchingDaemons[singleCoinPayoutPorts[port]];
+
+                if (!switchDaemon && poolOptions.validateWorkerUsername !== true)
                     authCallback(true);
                 else {
                     if (workerName.length === 40) {
@@ -144,7 +175,9 @@ module.exports = function(logger){
                         }
                     }
                     else {
-                        pool.daemon.cmd('validateaddress', [workerName], function (results) {
+                        var daemon = switchDaemon || pool.daemon;
+
+                        daemon.cmd('validateaddress', [workerName], function (results) {
                             var isValid = results.filter(function (r) {
                                 return r.response.isvalid
                             }).length > 0;
diff --git a/libs/shareProcessor.js b/libs/shareProcessor.js
index 4495a00..90e1b0b 100644
--- a/libs/shareProcessor.js
+++ b/libs/shareProcessor.js
@@ -15,7 +15,7 @@ value: a hash with..
 
 
 
-module.exports = function(logger, poolConfig){
+module.exports = function(logger, portalConfig, poolConfig, singleCoinPayoutPorts){
 
     var redisConfig = poolConfig.redis;
     var coin = poolConfig.coin.name;
@@ -68,10 +68,25 @@ module.exports = function(logger, poolConfig){
 
     this.handleShare = function(isValidShare, isValidBlock, shareData){
 
+
+        /*var shareKey = (function(){
+            var port = shareData.port.toString();
+            for (var switchName in portalConfig.switching){
+                if (!portalConfig.switching[switchName]['singleCoinPayout']) continue;
+                var ports = Object.keys(portalConfig.switching[switchName].ports);
+                if (ports.indexOf(port) !== -1) return switchName;
+            }
+            return coin;
+        })();*/
+
+        var shareKey = singleCoinPayoutPorts[shareData.port] || coin;
+
+        console.log('share key ' + shareKey);
+
         var redisCommands = [];
 
         if (isValidShare){
-            redisCommands.push(['hincrbyfloat', coin + ':shares:roundCurrent', shareData.worker, shareData.difficulty]);
+            redisCommands.push(['hincrbyfloat', shareKey + ':shares:roundCurrent', shareData.worker, shareData.difficulty]);
             redisCommands.push(['hincrby', coin + ':stats', 'validShares', 1]);
         }
         else{