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z-nomp
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Merge branch 'master' of https://github.com/zone117x/node-stratum-portal into bluecircle

This commit is contained in:
Jerry Brady 2014-04-06 00:16:21 +00:00
parent 22697fed80 fabf823727
commit 8670a88de6
4 changed files with 80 additions and 14 deletions
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18
init.js
View File

@ -4,7 +4,6 @@ var os = require('os');
var cluster = require('cluster');
var async = require('async');
var posix = require('posix');
var PoolLogger = require('./libs/logUtil.js');
var BlocknotifyListener = require('./libs/blocknotifyListener.js');
var RedisBlocknotifyListener = require('./libs/redisblocknotifyListener.js');
@ -17,6 +16,11 @@ var algos = require('stratum-pool/lib/algoProperties.js');
JSON.minify = JSON.minify || require("node-json-minify");
if (!fs.existsSync('config.json')){
console.log('config.json file does not exist. Read the installation/setup instructions.');
return;
}
var portalConfig = JSON.parse(JSON.minify(fs.readFileSync("config.json", {encoding: 'utf8'})));
@ -36,10 +40,18 @@ try {
//Try to give process ability to handle 100k concurrent connections
try{
posix.setrlimit('nofile', { soft: 100000, hard: 100000 });
var posix = require('posix');
try {
posix.setrlimit('nofile', { soft: 100000, hard: 100000 });
}
catch(e){
if (cluster.isMaster)
logger.warning('POSIX', 'Connection Limit', '(Safe to ignore) Must be ran as root to increase resource limits');
}
}
catch(e){
logger.warning('POSIX', 'Connection Limit', '(Safe to ignore) Must be ran as root to increase resource limits');
if (cluster.isMaster)
logger.debug('POSIX', 'Connection Limit', '(Safe to ignore) POSIX module not installed and resource (connection) limit was not raised');
}

13
libs/blocknotifyListener.js
View File

@ -32,7 +32,16 @@ var listener = module.exports = function listener(options){
emitLog('Block listener connection ended');
var message = JSON.parse(data);
var message;
try{
message = JSON.parse(data);
}
catch(e){
emitLog('Block listener failed to parse message ' + data);
return;
}
if (message.password === options.password) {
_this.emit('hash', message);
}
@ -42,7 +51,7 @@ var listener = module.exports = function listener(options){
});
}
catch(e){
emitLog('Block listener failed to parse message ' + data);
emitLog('Block listener had an error: ' + e);
}
});

60
libs/paymentProcessor.js
View File

@ -52,6 +52,7 @@ function SetupForPool(logger, poolOptions, setupFinished){
var logSystem = 'Payments';
var logComponent = coin;
var processingPayments = true;
var daemon;
var redisClient;
@ -119,8 +120,28 @@ function SetupForPool(logger, poolOptions, setupFinished){
});
/* Call redis to check if previous sendmany and/or redis cleanout commands completed successfully.
If sendmany worked fine but redis commands failed you HAVE TO run redis commands again
(manually) to prevent double payments. If sendmany failed too you can safely delete
coin + '_finalRedisCommands' string from redis to let pool calculate payments again. */
function checkPreviousPaymentsStatus(callback) {
redisClient.get(coin + '_finalRedisCommands', function(error, reply) {
if (error){
callback('Could not get finalRedisCommands - ' + JSON.stringify(error));
return;
}
if (reply) {
callback('Payments stopped because of the critical error - failed commands saved in '
+ coin + '_finalRedisCommands redis set:\n' + reply);
return;
} else {
/* There was no error in previous sendmany and/or redis cleanout commands
so we can safely continue */
processingPayments = false;
callback();
}
});
}
/* Number.toFixed gives us the decimal places we want, but as a string. parseFloat turns it back into number
@ -140,6 +161,21 @@ function SetupForPool(logger, poolOptions, setupFinished){
async.waterfall([
function(callback) {
if (processingPayments) {
checkPreviousPaymentsStatus(function(error){
if (error) {
logger.error(logSystem, logComponent, error);
callback('Check finished - previous payments processing error');
return;
}
callback();
});
return;
}
callback();
},
/* Call redis to get an array of rounds - which are coinbase transactions and block heights from submitted
blocks. */
function(callback){
@ -147,7 +183,7 @@ function SetupForPool(logger, poolOptions, setupFinished){
redisClient.smembers(coin + '_blocksPending', function(error, results){
if (error){
logger.error(logSystem, logComponent, 'Could get blocks from redis ' + JSON.stringify(error));
logger.error(logSystem, logComponent, 'Could not get blocks from redis ' + JSON.stringify(error));
callback('Check finished - redis error for getting blocks');
return;
}
@ -470,27 +506,35 @@ function SetupForPool(logger, poolOptions, setupFinished){
if (orphanMergeCommands.length > 0)
finalRedisCommands = finalRedisCommands.concat(orphanMergeCommands);
if (balanceUpdateCommands.length > 0)
finalRedisCommands = finalRedisCommands.concat(balanceUpdateCommands);
if (workerPayoutsCommand.length > 0)
finalRedisCommands = finalRedisCommands.concat(workerPayoutsCommand);
if (roundsToDelete.length > 0)
finalRedisCommands.push(['del'].concat(roundsToDelete));
if (toBePaid !== 0)
finalRedisCommands.push(['hincrbyfloat', coin + '_stats', 'totalPaid', (toBePaid / magnitude).toFixed(coinPrecision)]);
finalRedisCommands.push(['del', coin + '_finalRedisCommands']);
finalRedisCommands.push(['bgsave']);
callback(null, magnitude, workerPayments, finalRedisCommands);
});
},
function(magnitude, workerPayments, finalRedisCommands, callback) {
/* Save final redis cleanout commands in case something goes wrong during payments */
redisClient.set(coin + '_finalRedisCommands', JSON.stringify(finalRedisCommands), function(error, reply) {
if (error){
callback('Check finished - error with saving finalRedisCommands' + JSON.stringify(error));
return;
}
callback(null, magnitude, workerPayments, finalRedisCommands);
});
},
@ -503,6 +547,7 @@ function SetupForPool(logger, poolOptions, setupFinished){
callback('Error with final redis commands for cleaning up ' + JSON.stringify(error));
return;
}
processingPayments = false;
logger.debug(logSystem, logComponent, 'Payments processing performed an interval');
});
};
@ -524,6 +569,7 @@ function SetupForPool(logger, poolOptions, setupFinished){
logger.debug(logSystem, logComponent, 'Payments to be sent to: ' + JSON.stringify(addressAmounts));
processingPayments = true;
daemon.cmd('sendmany', ['', addressAmounts], function(results){
if (results[0].error){

3
package.json
View File

@ -31,10 +31,9 @@
"url": "https://github.com/zone117x/node-open-mining-portal.git"
},
"dependencies": {
"stratum-pool": "https://github.com/zone117x/node-stratum-pool/archive/master.tar.gz",
"stratum-pool": "git://github.com/zone117x/node-stratum-pool.git",
"dateformat": "*",
"node-json-minify": "*",
"posix": "*",
"redis": "*",
"mysql": "*",
"async": "*",