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z-nomp
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First things for the miners switch

This commit is contained in:
Andrea 2014-03-14 19:02:55 +00:00
parent 916201f128
commit fcc44b1942
7 changed files with 183 additions and 21 deletions
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3
.gitignore vendored
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@ -1,2 +1,3 @@
node_modules/
.idea/
.idea/
pool_configs/

44
config.json
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@ -1,11 +1,51 @@
{
"clustering": {
"enabled": true,
"forks": "auto"
"forks": "1"
},
"blockNotifyListener": {
"enabled": true,
"enabled": false,
"port": 8117,
"password": "test"
},
"redisBlockNotifyListener": {
"redisPort": 6379,
"redisHost": "coindaemons.ultimatecoinpool.com",
"psubscribeKey": "newblocks:*"
},
"proxy": {
"enabled": true,
"ports": {
"80": {
"diff": 32,
"varDiff": {
"minDiff": 8,
"maxDiff": 512,
"targetTime": 15,
"retargetTime": 90,
"variancePercent": 30
}
},
"6000": {
"diff": 32,
"varDiff": {
"minDiff": 8,
"maxDiff": 512,
"targetTime": 15,
"retargetTime": 90,
"variancePercent": 30
}
},
"8080": {
"diff": 32,
"varDiff": {
"minDiff": 8,
"maxDiff": 512,
"targetTime": 15,
"retargetTime": 90,
"variancePercent": 30
}
}
}
}
}

56
init.js
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@ -3,16 +3,17 @@ var os = require('os');
var cluster = require('cluster');
var posix = require('posix');
var PoolLogger = require('./libs/logutils.js');
var BlocknotifyListener = require('./libs/blocknotifyListener.js');
var WorkerListener = require('./libs/workerListener.js');
var PoolWorker = require('./libs/poolWorker.js');
var PaymentProcessor = require('./libs/paymentProcessor.js');
var posix = require('posix');
var PoolLogger = require('./libs/logutils.js');
var BlocknotifyListener = require('./libs/blocknotifyListener.js');
var RedisBlocknotifyListener = require('./libs/redisblocknotifyListener.js');
var WorkerListener = require('./libs/workerListener.js');
var PoolWorker = require('./libs/poolWorker.js');
var PaymentProcessor = require('./libs/paymentProcessor.js');
JSON.minify = JSON.minify || require("node-json-minify");
var loggerInstance = new PoolLogger({
@ -40,7 +41,7 @@ catch(e){
if (cluster.isWorker){
switch(process.env.workerType){
case 'pool':
new PoolWorker(loggerInstance);
@ -51,6 +52,17 @@ if (cluster.isWorker){
}
return;
} else {
var coinNames = ['alphacoin','frankocoin','emerald','kittehcoin'];
var curIndex = 0;
setInterval(function () {
var newCoinName = coinNames[++curIndex % coinNames.length];
console.log("SWITCHING to "+newCoinName);
var ipcMessage = {type:'switch', coin: newCoinName};
Object.keys(cluster.workers).forEach(function(id) {
cluster.workers[id].send(ipcMessage);
});
}, 120000);
}
@ -93,9 +105,10 @@ var spawnPoolWorkers = function(portalConfig, poolConfigs){
var createPoolWorker = function(forkId){
var worker = cluster.fork({
workerType: 'pool',
forkId: forkId,
pools: serializedConfigs
workerType : 'pool',
forkId : forkId,
pools : serializedConfigs,
portalConfig : JSON.stringify(portalConfig),
});
worker.on('exit', function(code, signal){
logError('poolWorker', 'system', 'Fork ' + forkId + ' died, spawning replacement worker...');
@ -134,6 +147,21 @@ var startBlockListener = function(portalConfig){
listener.start();
};
var startRedisBlockListener = function(portalConfig){
//block notify options
//setup block notify here and use IPC to tell appropriate pools
var listener = new RedisBlocknotifyListener(portalConfig.redisBlockNotifyListener);
listener.on('log', function(text){
logDebug('blocknotify', 'system', text);
}).on('hash', function (message) {
var ipcMessage = {type:'blocknotify', coin: message.coin, hash: message.hash};
Object.keys(cluster.workers).forEach(function(id) {
cluster.workers[id].send(ipcMessage);
});
});
listener.start();
};
var startPaymentProcessor = function(poolConfigs){
var worker = cluster.fork({
@ -147,7 +175,6 @@ var startPaymentProcessor = function(poolConfigs){
};
(function init(){
var portalConfig = JSON.parse(JSON.minify(fs.readFileSync("config.json", {encoding: 'utf8'})));
@ -159,6 +186,9 @@ var startPaymentProcessor = function(poolConfigs){
startBlockListener(portalConfig);
startRedisBlockListener(portalConfig);
startWorkerListener(poolConfigs);
})();
})();

2
libs/logutils.js
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@ -63,7 +63,7 @@ var PoolLogger = function (configuration) {
var desc = poolName ? '[' + poolName + '] ' : '';
console.log(
'\u001b['+getSeverityColor(severity)+'m' +
dateFormat(new Date(), 'yyyy-mm-dd HH:mm:ss') +
dateFormat(new Date(), 'yyyy-mm-dd HH:MM:ss') +
" ["+key+"]" + '\u001b[39m: ' + "\t" +
desc +
text);

61
libs/poolWorker.js
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@ -1,4 +1,6 @@
var Stratum = require('stratum-pool');
var Vardiff = require('stratum-pool/lib/varDiff.js');
var net = require('net');
var MposCompatibility = require('./mposCompatibility.js');
var ShareProcessor = require('./shareProcessor.js');
@ -6,11 +8,15 @@ var ShareProcessor = require('./shareProcessor.js');
module.exports = function(logger){
var poolConfigs = JSON.parse(process.env.pools);
var forkId = process.env.forkId;
var poolConfigs = JSON.parse(process.env.pools);
var portalConfig = JSON.parse(process.env.portalConfig);
var pools = {};
var forkId = process.env.forkId;
var pools = {};
var varDiffsInstances = {}; // contains all the vardiffs for the profit switching pool
var proxyStuff = {}
//Handle messages from master process sent via IPC
process.on('message', function(message) {
switch(message.type){
@ -18,6 +24,23 @@ module.exports = function(logger){
var pool = pools[message.coin.toLowerCase()]
if (pool) pool.processBlockNotify(message.hash)
break;
case 'switch':
var newCoinPool = pools[message.coin.toLowerCase()];
if (newCoinPool) {
var oldPool = pools[proxyStuff.curActivePool];
oldPool.relinquishMiners(
function (miner, cback) {
// relinquish miners that are attached to one of the "Auto-switch" ports and leave the others there.
cback(typeof(portalConfig.proxy.ports[miner.client.socket.localPort]) !== 'undefined')
},
function (clients) {
newCoinPool.attachMiners(clients);
proxyStuff.curActivePool = message.coin.toLowerCase();
}
)
}
break;
}
});
@ -131,4 +154,36 @@ module.exports = function(logger){
pool.start();
pools[poolOptions.coin.name.toLowerCase()] = pool;
});
if (typeof(portalConfig.proxy) !== 'undefined' && portalConfig.proxy.enabled === true) {
proxyStuff.curActivePool = Object.keys(pools)[0];
proxyStuff.proxys = {};
proxyStuff.varDiffs = {};
Object.keys(portalConfig.proxy.ports).forEach(function(port) {
proxyStuff.varDiffs[port] = new Vardiff(port, portalConfig.proxy.ports[port].varDiff);
});
Object.keys(pools).forEach(function (coinName) {
var p = pools[coinName];
Object.keys(proxyStuff.varDiffs).forEach(function(port) {
p.setVarDiff(port, proxyStuff.varDiffs[port]);
});
});
Object.keys(portalConfig.proxy.ports).forEach(function (port) {
proxyStuff.proxys[port] = net
.createServer({allowHalfOpen: true}, function(socket) {
console.log(proxyStuff.curActivePool);
pools[proxyStuff.curActivePool].getStratumServer().handleNewClient(socket);
} )
.listen(parseInt(port), function(){
console.log("Proxy listening on "+port);
});
});
}
};

36
libs/redisblocknotifyListener.js Normal file
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@ -0,0 +1,36 @@
var events = require('events');
var redis = require('redis');
var listener = module.exports = function listener(options){
var _this = this;
var redisConnection;
var emitLog = function(text){
_this.emit('log', text);
};
this.start = function(){
redisConnection = redis.createClient(options.redisPort, options.redisHost);
redisConnection.on("pmessage", function (pattern, channel, message) {
var coinname = channel.split(':')[1];
var blockhash = message;
//emitLog("Redis: Received block for "+coinname+" - hash: "+blockhash);
_this.emit('hash', {
"coin" : coinname,
"hash" : blockhash
});
});
redisConnection.on('connect', function (err, data) {
emitLog("Redis connected");
});
redisConnection.psubscribe(options.psubscribeKey);
emitLog("Connecting to redis!");
}
};
listener.prototype.__proto__ = events.EventEmitter.prototype;

2
pool_configs/litecoin_testnet_example.json
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@ -1,5 +1,5 @@
{
"disabled": false,
"disabled": true,
"coin": "litecoin.json",
"shareProcessing": {