RanchiMall/node-open-mining-portal
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Detect kicked blocks and deal with them appropriately

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This commit is contained in:
Matt 2014-05-07 01:11:27 -06:00
parent c3a15ad200
commit baadebd97d
1 changed files with 40 additions and 27 deletions
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67
libs/paymentProcessor.js
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@ -213,8 +213,13 @@ function SetupForPool(logger, poolOptions, setupFinished){
var round = rounds[i]; var round = rounds[i];
if (tx.error && tx.error.code === -5){ if (tx.error && tx.error.code === -5){
logger.error(logSystem, logComponent, 'Daemon reports invalid transaction ' + round.txHash + ' ' logger.warning(logSystem, logComponent, 'Daemon reports invalid transaction: ' + round.txHash);
+ JSON.stringify(tx.error)); round.category = 'kicked';
return;
}
else if (!tx.result.details || (tx.result.details && tx.result.details.length === 0)){
logger.warning(logSystem, logComponent, 'Daemon reports no details for transaction: ' + round.txHash);
round.category = 'kicked';
return; return;
} }
else if (tx.error || !tx.result){ else if (tx.error || !tx.result){
@ -222,16 +227,6 @@ function SetupForPool(logger, poolOptions, setupFinished){
+ JSON.stringify(tx)); + JSON.stringify(tx));
return; return;
} }
else if (round.blockHash !== tx.result.blockhash){
logger.error(logSystem, logComponent, 'Daemon reports blockhash ' + tx.result.blockhash
+ ' for tx ' + round.txHash + ' is not the one we have stored: ' + round.blockHash);
return;
}
else if (!(tx.result.details instanceof Array)){
logger.error(logSystem, logComponent, 'Details array missing from transaction '
+ round.txHash);
return;
}
var generationTx = tx.result.details.filter(function(tx){ var generationTx = tx.result.details.filter(function(tx){
return tx.address === poolOptions.address; return tx.address === poolOptions.address;
@ -253,16 +248,29 @@ function SetupForPool(logger, poolOptions, setupFinished){
round.reward = generationTx.amount || generationTx.value; round.reward = generationTx.amount || generationTx.value;
} }
}); });
var canDeleteShares = function(r){
for (var i = 0; i < rounds.length; i++){
var compareR = rounds[i];
if ((compareR.height === r.height)
&& (compareR.category !== 'kicked')
&& (compareR.category !== 'orphan')
&& (compareR.serialized !== r.serialized)){
return false;
}
}
return true;
};
//Filter out all rounds that are immature (not confirmed or orphaned yet) //Filter out all rounds that are immature (not confirmed or orphaned yet)
rounds = rounds.filter(function(r){ rounds = rounds.filter(function(r){
switch (r.category) { switch (r.category) {
case 'generate':
return true;
case 'orphan': case 'orphan':
case 'kicked':
r.canDeleteShares = canDeleteShares(r);
case 'generate':
return true; return true;
default: default:
return false; return false;
@ -305,11 +313,8 @@ function SetupForPool(logger, poolOptions, setupFinished){
} }
switch (round.category){ switch (round.category){
case 'kicked':
case 'orphan': case 'orphan':
/* Each block that gets orphaned, all the shares go into the current round so that
miners still get a reward for their work. This seems unfair to those that just
started mining during this current round, but over time it balances out and rewards
loyal miners. */
round.workerShares = workerShares; round.workerShares = workerShares;
break; break;
@ -373,7 +378,6 @@ function SetupForPool(logger, poolOptions, setupFinished){
daemon.cmd('sendmany', [addressAccount || '', addressAmounts], function (result) { daemon.cmd('sendmany', [addressAccount || '', addressAmounts], function (result) {
if (result.error && result.error.code === -6) { if (result.error && result.error.code === -6) {
var higherPercent = withholdPercent + 0.01; var higherPercent = withholdPercent + 0.01;
console.log('asdfasdfsadfasdf');
logger.warning(logSystem, logComponent, 'Not enough funds to send out payments, decreasing rewards by ' logger.warning(logSystem, logComponent, 'Not enough funds to send out payments, decreasing rewards by '
+ (higherPercent * 100) + '% and retrying'); + (higherPercent * 100) + '% and retrying');
trySend(higherPercent); trySend(higherPercent);
@ -427,21 +431,30 @@ function SetupForPool(logger, poolOptions, setupFinished){
var roundsToDelete = []; var roundsToDelete = [];
var orphanMergeCommands = []; var orphanMergeCommands = [];
var moveSharesToCurrent = function(r){
var workerShares = r.workerShares;
Object.keys(workerShares).forEach(function(worker){
orphanMergeCommands.push(['hincrby', coin + '_shares:roundCurrent',
worker, workerShares[worker]]);
});
};
rounds.forEach(function(r){ rounds.forEach(function(r){
switch(r.category){ switch(r.category){
case 'kicked':
movePendingCommands.push(['smove', coin + '_blocksPending', coin + '_blocksKicked', r.serialized]);
case 'orphan': case 'orphan':
movePendingCommands.push(['smove', coin + '_blocksPending', coin + '_blocksOrphaned', r.serialized]); movePendingCommands.push(['smove', coin + '_blocksPending', coin + '_blocksOrphaned', r.serialized]);
var workerShares = r.workerShares; if (r.canDeleteShares){
Object.keys(workerShares).forEach(function(worker){ moveSharesToCurrent(r);
orphanMergeCommands.push(['hincrby', coin + '_shares:roundCurrent', roundsToDelete.push(coin + '_shares:round' + r.height);
worker, workerShares[worker]]); }
}); return;
break;
case 'generate': case 'generate':
movePendingCommands.push(['smove', coin + '_blocksPending', coin + '_blocksConfirmed', r.serialized]); movePendingCommands.push(['smove', coin + '_blocksPending', coin + '_blocksConfirmed', r.serialized]);
roundsToDelete.push(coin + '_shares:round' + r.height); roundsToDelete.push(coin + '_shares:round' + r.height);
break; return;
} }
}); });