RanchiMall/node-stratum-pool
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Better logging

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This commit is contained in:
Matt 2014-03-23 00:16:22 -06:00
parent 2857773553
commit 32dc22944e
1 changed files with 36 additions and 37 deletions
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73
lib/pool.js
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@ -31,12 +31,12 @@ var pool = module.exports = function pool(options, authorizeFn){
var blockPollingIntervalId; var blockPollingIntervalId;
var emitLog = function(key, text) { _this.emit('log', 'debug' , key, text); }; var emitLog = function(text) { _this.emit('log', 'debug' , text); };
var emitWarningLog = function(key, text) { _this.emit('log', 'warning', key, text); }; var emitWarningLog = function(text) { _this.emit('log', 'warning', text); };
var emitErrorLog = function(key, text) { _this.emit('log', 'error' , key, text); }; var emitErrorLog = function(text) { _this.emit('log', 'error' , text); };
this.start = function(){ this.start = function(){
emitLog('system', 'Starting pool for ' + options.coin.name + ' [' + options.coin.symbol.toUpperCase() + ']'); emitLog('Starting pool for ' + options.coin.name + ' [' + options.coin.symbol.toUpperCase() + ']');
SetupJobManager(); SetupJobManager();
SetupVarDiff(); SetupVarDiff();
SetupDaemonInterface(function (err, newDaemon) { SetupDaemonInterface(function (err, newDaemon) {
@ -63,13 +63,13 @@ var pool = module.exports = function pool(options, authorizeFn){
return; return;
_this.peer = new peer(options.p2p); _this.peer = new peer(options.p2p);
_this.peer.on('connected', function(){ _this.peer.on('connected', function(){
emitLog('system', 'connected to daemon as a peer node'); emitLog('connected to daemon as a peer node');
}).on('disconnected', function(){ }).on('disconnected', function(){
emitWarningLog('system', 'peer node disconnected - attempting reconnection...'); emitWarningLog('peer node disconnected - attempting reconnection...');
}).on('connectionFailed', function(){ }).on('connectionFailed', function(){
emitErrorLog('system', 'failed to connect to daemon as a peer node'); emitErrorLog('failed to connect to daemon as a peer node');
}).on('error', function(msg){ }).on('error', function(msg){
emitWarningLog('p2p', msg); emitWarningLog(msg);
}).on('blockFound', function(hash){ }).on('blockFound', function(hash){
this.processBlockNotify(hash); this.processBlockNotify(hash);
}); });
@ -103,12 +103,12 @@ var pool = module.exports = function pool(options, authorizeFn){
function(results){ function(results){
results.forEach(function(result){ results.forEach(function(result){
if (result.error) if (result.error)
emitErrorLog('submitblock', 'rpc error with daemon instance ' + emitErrorLog('rpc error with daemon instance ' +
result.instance.index + ' when submitting block with ' + rpcCommand + ' ' + result.instance.index + ' when submitting block with ' + rpcCommand + ' ' +
JSON.stringify(result.error) JSON.stringify(result.error)
); );
else else
emitLog('submitblock', 'Submitted Block using ' + rpcCommand + ' to daemon instance ' + emitLog('Submitted Block using ' + rpcCommand + ' to daemon instance ' +
result.instance.index result.instance.index
); );
}); });
@ -130,13 +130,13 @@ var pool = module.exports = function pool(options, authorizeFn){
_this.jobManager.on('newBlock', function(blockTemplate){ _this.jobManager.on('newBlock', function(blockTemplate){
//Check if stratumServer has been initialized yet //Check if stratumServer has been initialized yet
if ( typeof(_this.stratumServer ) !== 'undefined') { if ( typeof(_this.stratumServer ) !== 'undefined') {
emitLog('system', 'Detected new block'); emitLog('Detected new block');
_this.stratumServer.broadcastMiningJobs(blockTemplate.getJobParams()); _this.stratumServer.broadcastMiningJobs(blockTemplate.getJobParams());
} }
}).on('updatedBlock', function(blockTemplate){ }).on('updatedBlock', function(blockTemplate){
//Check if stratumServer has been initialized yet //Check if stratumServer has been initialized yet
if ( typeof(_this.stratumServer ) !== 'undefined') { if ( typeof(_this.stratumServer ) !== 'undefined') {
emitLog('system', 'Detected updated block transactions'); emitLog('Detected updated block transactions');
var job = blockTemplate.getJobParams(); var job = blockTemplate.getJobParams();
job[8] = false; job[8] = false;
_this.stratumServer.broadcastMiningJobs(job); _this.stratumServer.broadcastMiningJobs(job);
@ -165,13 +165,12 @@ var pool = module.exports = function pool(options, authorizeFn){
}); });
} }
}).on('debugBlockShare', function(debugData) { }).on('debugBlockShare', function(debugData) {
emitLog('debugBlockSubmit', JSON.stringify(debugData)); //emitLog(JSON.stringify(debugData));
}); });
} }
function SetupDaemonInterface(cback){ function SetupDaemonInterface(cback){
emitLog('system', 'Connecting to daemon(s)');
var newDaemon = new daemon.interface(options.daemons); var newDaemon = new daemon.interface(options.daemons);
newDaemon.once('online', function(){ newDaemon.once('online', function(){
async.parallel({ async.parallel({
@ -181,11 +180,11 @@ var pool = module.exports = function pool(options, authorizeFn){
//Make sure address is valid with each daemon //Make sure address is valid with each daemon
var allValid = results.every(function(result){ var allValid = results.every(function(result){
if (result.error || !result.response){ if (result.error || !result.response){
emitErrorLog('system','validateaddress rpc error on daemon instance ' + emitErrorLog('validateaddress rpc error on daemon instance ' +
result.instance.index + ', error +' + JSON.stringify(result.error)); result.instance.index + ', error +' + JSON.stringify(result.error));
} }
else if (!result.response.isvalid) else if (!result.response.isvalid)
emitErrorLog('system', 'Daemon instance ' + result.instance.index + emitErrorLog('Daemon instance ' + result.instance.index +
' reports address is not valid'); ' reports address is not valid');
return result.response && result.response.isvalid; return result.response && result.response.isvalid;
}); });
@ -207,21 +206,21 @@ var pool = module.exports = function pool(options, authorizeFn){
var allValid = results.every(function(result){ var allValid = results.every(function(result){
if (result.error){ if (result.error){
emitErrorLog('system', 'getmininginfo on init failed with daemon instance ' + emitErrorLog('getmininginfo on init failed with daemon instance ' +
result.instance.index + ', error ' + JSON.stringify(result.error) result.instance.index + ', error ' + JSON.stringify(result.error)
); );
return false; return false;
} }
var network = result.response.testnet ? 'testnet' : 'live blockchain'; var network = result.response.testnet ? 'testnet' : 'live blockchain';
emitLog('system', 'Daemon instance ' + result.instance.index + ' is running on ' + network); emitLog('Daemon instance ' + result.instance.index + ' is running on ' + network);
if (typeof isTestnet === 'undefined'){ if (typeof isTestnet === 'undefined'){
isTestnet = result.response.testnet; isTestnet = result.response.testnet;
return true; return true;
} }
else if (isTestnet !== result.response.testnet){ else if (isTestnet !== result.response.testnet){
emitErrorLog('system', 'not all daemons are on same network'); emitErrorLog('not all daemons are on same network');
return false; return false;
} }
else else
@ -260,26 +259,26 @@ var pool = module.exports = function pool(options, authorizeFn){
return true; return true;
}); });
if (couldNotDetectMethod){ if (couldNotDetectMethod){
emitErrorLog('system', 'Could not detect block submission RPC method'); emitErrorLog('Could not detect block submission RPC method');
callback('block submission detection failed'); callback('block submission detection failed');
} }
}); });
} }
}, function(err, results){ }, function(err, results){
if (err){ if (err){
emitErrorLog('system', 'Could not start pool, ' + JSON.stringify(err)); emitErrorLog('Could not start pool, ' + JSON.stringify(err));
cback(err); cback(err);
return; return;
} }
emitLog('system','Connected to daemon via RPC'); emitLog('Connected to daemon via RPC');
options.hasSubmitMethod = results.submitMethod; options.hasSubmitMethod = results.submitMethod;
if (options.coin.reward === 'POS' && typeof(results.addressInfo.pubkey) == 'undefined') { if (options.coin.reward === 'POS' && typeof(results.addressInfo.pubkey) == 'undefined') {
// address provided is not of the wallet. // address provided is not of the wallet.
emitErrorLog('system', 'The address provided is not from the daemon wallet.'); emitErrorLog('The address provided is not from the daemon wallet.');
cback(err); cback(err);
return; return;
} else { } else {
@ -293,18 +292,18 @@ var pool = module.exports = function pool(options, authorizeFn){
GetBlockTemplate(newDaemon, function(error, result){ GetBlockTemplate(newDaemon, function(error, result){
if (error) { if (error) {
emitErrorLog('system', 'Error with getblocktemplate on initializing'); emitErrorLog('Error with getblocktemplate on initializing');
cback(error); cback(error);
} else { } else {
var networkDifficulty = _this.jobManager.currentJob.difficulty; var networkDifficulty = _this.jobManager.currentJob.difficulty;
emitLog('network', 'Current block height at ' + results.miningInfo.blocks + emitLog('Current block height at ' + results.miningInfo.blocks +
' with block difficulty of ' + networkDifficulty); ' with block difficulty of ' + networkDifficulty);
Object.keys(options.ports).forEach(function(port){ Object.keys(options.ports).forEach(function(port){
var portDiff = options.ports[port].diff; var portDiff = options.ports[port].diff;
if (portDiff > networkDifficulty) if (portDiff > networkDifficulty)
emitWarningLog('system', 'diff of ' + portDiff + ' on port ' + port + emitWarningLog('diff of ' + portDiff + ' on port ' + port +
' was set higher than network difficulty of ' + networkDifficulty); ' was set higher than network difficulty of ' + networkDifficulty);
}); });
@ -316,9 +315,9 @@ var pool = module.exports = function pool(options, authorizeFn){
}); });
}).on('connectionFailed', function(error){ }).on('connectionFailed', function(error){
emitErrorLog('system','Failed to connect daemon(s): ' + JSON.stringify(error)); emitErrorLog('Failed to connect daemon(s): ' + JSON.stringify(error));
}).on('error', function(message){ }).on('error', function(message){
emitErrorLog('system', message); emitErrorLog(message);
}); });
newDaemon.init(); newDaemon.init();
@ -328,7 +327,7 @@ var pool = module.exports = function pool(options, authorizeFn){
function StartStratumServer(){ function StartStratumServer(){
_this.stratumServer = new stratum.Server(options.ports, options.connectionTimeout, options.banning, authorizeFn); _this.stratumServer = new stratum.Server(options.ports, options.connectionTimeout, options.banning, authorizeFn);
_this.stratumServer.on('started', function(){ _this.stratumServer.on('started', function(){
emitLog('system','Stratum server started on port(s): ' + Object.keys(options.ports).join(', ')); emitLog('Stratum server started on port(s): ' + Object.keys(options.ports).join(', '));
_this.emit('started'); _this.emit('started');
}).on('client.connected', function(client){ }).on('client.connected', function(client){
if (typeof(_this.varDiff[client.socket.localPort]) !== 'undefined') { if (typeof(_this.varDiff[client.socket.localPort]) !== 'undefined') {
@ -370,18 +369,18 @@ var pool = module.exports = function pool(options, authorizeFn){
resultCallback(result.error, result.result ? true : null); resultCallback(result.error, result.result ? true : null);
}).on('malformedMessage', function (message) { }).on('malformedMessage', function (message) {
emitWarningLog('client', client.workerName + " has sent us a malformed message: " + message); emitWarningLog(client.workerName + " has sent us a malformed message: " + message);
}).on('socketError', function(err) { }).on('socketError', function(err) {
emitWarningLog('client', client.workerName + " has somehow had a socket error: " + JSON.stringify(err)); emitWarningLog(client.workerName + " has somehow had a socket error: " + JSON.stringify(err));
}).on('socketDisconnect', function() { }).on('socketDisconnect', function() {
emitLog('client', "Client '" + client.workerName + "' disconnected!"); emitLog("Client '" + client.workerName + "' disconnected!");
}).on('unknownStratumMethod', function(fullMessage) { }).on('unknownStratumMethod', function(fullMessage) {
emitLog('client', "Client '" + client.workerName + "' has sent us an unknown stratum method: " + fullMessage.method); emitLog("Client '" + client.workerName + "' has sent us an unknown stratum method: " + fullMessage.method);
}).on('socketFlooded', function(){ }).on('socketFlooded', function(){
emitWarningLog('client', 'Detected socket flooding and purged buffer'); emitWarningLog('Detected socket flooding and purged buffer');
}).on('ban', function(ipAddress){ }).on('ban', function(ipAddress){
_this.emit('banIP', ipAddress); _this.emit('banIP', ipAddress);
emitWarningLog('client', 'banned IP ' + ipAddress); emitWarningLog('banned IP ' + ipAddress);
}); });
}); });
} }
@ -389,7 +388,7 @@ var pool = module.exports = function pool(options, authorizeFn){
function SetupBlockPolling(){ function SetupBlockPolling(){
if (typeof options.blockRefreshInterval !== "number" || options.blockRefreshInterval <= 0){ if (typeof options.blockRefreshInterval !== "number" || options.blockRefreshInterval <= 0){
emitLog('system', 'Block template polling has been disabled'); emitLog('Block template polling has been disabled');
return; return;
} }
@ -398,7 +397,7 @@ var pool = module.exports = function pool(options, authorizeFn){
blockPollingIntervalId = setInterval(function () { blockPollingIntervalId = setInterval(function () {
GetBlockTemplate(function(error, result){}); GetBlockTemplate(function(error, result){});
}, pollingInterval); }, pollingInterval);
emitLog('system', 'Block polling every ' + pollingInterval + ' milliseconds'); emitLog('Block polling every ' + pollingInterval + ' milliseconds');
} }
function GetBlockTemplate(daemonObj, callback){ function GetBlockTemplate(daemonObj, callback){