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bitcore-node-zcash
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Code Issues Projects Releases Wiki Activity

add cache for balance and utxo

This commit is contained in:
Matias Alejo Garcia 2014-05-25 17:34:49 -03:00
parent f0f936d2d8
commit b5ff9fa84b
12 changed files with 500 additions and 251 deletions
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135
app/models/Address.js
View File

@ -9,6 +9,8 @@ var BitcoreUtil = bitcore.util;
var Parser = bitcore.BinaryParser;
var Buffer = bitcore.Buffer;
var TransactionDb = imports.TransactionDb || require('../../lib/TransactionDb').default();
var BlockDb = imports.BlockDb || require('../../lib/BlockDb').default();
var config = require('../../config/config');
var CONCURRENCY = 5;
function Address(addrStr) {
@ -20,6 +22,7 @@ function Address(addrStr) {
this.txApperances = 0;
this.unconfirmedTxApperances= 0;
this.seen = {};
// TODO store only txids? +index? +all?
this.transactions = [];
@ -71,67 +74,44 @@ function Address(addrStr) {
}
Address.prototype._getScriptPubKey = function(hex,n) {
// ScriptPubKey is not provided by bitcoind RPC, so we parse it from tx hex.
var parser = new Parser(new Buffer(hex,'hex'));
var tx = new BitcoreTransaction();
tx.parse(parser);
return (tx.outs[n].s.toString('hex'));
};
Address.prototype.getUtxo = function(next) {
var self = this;
if (!self.addrStr) return next();
var tDb = TransactionDb;
var bDb = BlockDb;
var ret;
if (!self.addrStr) return next(new Error('no error'));
var ret = [];
var db = TransactionDb;
db.fromAddr(self.addrStr, function(err,txOut){
tDb.fromAddr(self.addrStr, function(err,txOut){
if (err) return next(err);
var unspent = txOut.filter(function(x){
return !x.spentTxId;
});
// Complete utxo info
async.eachLimit(txOut,CONCURRENCY,function (txItem, a_c) {
db.fromIdInfoSimple(txItem.txid, function(err, info) {
if (!info || !info.hex) return a_c(err);
var scriptPubKey = self._getScriptPubKey(info.hex, txItem.index);
// we are filtering out even unconfirmed spents!
// add || !txItem.spentIsConfirmed
if (!txItem.spentTxId) {
ret.push({
bDb.fillConfirmations(unspent, function() {
tDb.fillScriptPubKey(unspent, function() {
ret = unspent.map(function(x){
return {
address: self.addrStr,
txid: txItem.txid,
vout: txItem.index,
ts: txItem.ts,
scriptPubKey: scriptPubKey,
amount: txItem.value_sat / BitcoreUtil.COIN,
confirmations: txItem.height ? info.confirmations : 0,
txid: x.txid,
vout: x.index,
ts: x.ts,
scriptPubKey: x.scriptPubKey,
amount: x.value_sat / BitcoreUtil.COIN,
confirmations: x.isConfirmedCached ? (config.safeConfirmations+'+') : x.confirmations,
};
});
}
return a_c(err);
return next(null, ret);
});
}, function(err) {
return next(err,ret);
});
});
};
Address.prototype.update = function(next, notxlist) {
var self = this;
if (!self.addrStr) return next();
var txs = [];
var db = TransactionDb;
async.series([
function (cb) {
var seen={};
db.fromAddr(self.addrStr, function(err,txOut){
if (err) return cb(err);
txOut.forEach(function(txItem){
Address.prototype._addTxItem = function(txItem, notxlist) {
var add=0, addSpend=0;
var v = txItem.value_sat;
var seen = this.seen;
var txs = [];
if ( !seen[txItem.txid] ) {
if (!notxlist) {
@ -148,37 +128,34 @@ Address.prototype.update = function(next, notxlist) {
seen[txItem.spentTxId]=1;
addSpend=1;
}
if (txItem.height) {
self.txApperances += add;
self.totalReceivedSat += v;
if (txItem.isConfirmed) {
this.txApperances += add;
this.totalReceivedSat += v;
if (! txItem.spentTxId ) {
//unspent
self.balanceSat += v;
this.balanceSat += v;
}
else if(!txItem.spentIsConfirmed) {
// unspent
self.balanceSat += v;
self.unconfirmedBalanceSat -= v;
self.unconfirmedTxApperances += addSpend;
this.balanceSat += v;
this.unconfirmedBalanceSat -= v;
this.unconfirmedTxApperances += addSpend;
}
else {
// spent
self.totalSentSat += v;
self.txApperances += addSpend;
this.totalSentSat += v;
this.txApperances += addSpend;
}
}
else {
self.unconfirmedBalanceSat += v;
self.unconfirmedTxApperances += add;
this.unconfirmedBalanceSat += v;
this.unconfirmedTxApperances += add;
}
});
return cb();
});
},
], function (err) {
return txs;
};
Address.prototype._setTxs = function(txs) {
if (!notxlist) {
// sort input and outputs togheter
txs.sort(
function compare(a,b) {
@ -187,9 +164,33 @@ Address.prototype.update = function(next, notxlist) {
return 0;
});
self.transactions = txs.map(function(i) { return i.txid; } );
}
return next(err);
this.transactions = txs.map(function(i) { return i.txid; } );
};
Address.prototype.update = function(next, notxlist) {
var self = this;
if (!self.addrStr) return next();
var txs = [];
var tDb = TransactionDb;
var bDb = BlockDb;
tDb.fromAddr(self.addrStr, function(err,txOut){
if (err) return next(err);
bDb.fillConfirmations(txOut, function(err) {
if (err) return next(err);
tDb.cacheConfirmations(txOut, function(err) {
if (err) return next(err);
txOut.forEach(function(txItem){
txs=txs.concat(self._addTxItem(txItem, notxlist));
});
if (!notxlist)
self._setTxs(txs);
return next();
});
});
});
};

3
config/config.js
View File

@ -91,5 +91,6 @@ module.exports = {
currencyRefresh: 10,
keys: {
segmentio: process.env.INSIGHT_SEGMENTIO_KEY
}
},
safeConfirmations: 6, // PLEASE NOTE THAT *FULL RESYNC* IS NEEDED TO CHANGE safeConfirmations
};

75
lib/BlockDb.js
View File

@ -12,6 +12,8 @@ var IN_BLK_PREFIX = 'btx-'; //btx-<txid> = <block>
var MAX_OPEN_FILES = 500;
var CONCURRENCY = 5;
var DFLT_REQUIRED_CONFIRMATIONS = 1;
/**
* Module dependencies.
@ -20,14 +22,16 @@ var levelup = require('levelup'),
config = require('../config/config');
var db = imports.db || levelup(config.leveldb + '/blocks',{maxOpenFiles: MAX_OPEN_FILES} );
var Rpc = imports.rpc || require('./Rpc');
var async = require('async');
var logger = require('./logger').logger;
var d = logger.log;
var info = logger.info;
var BlockDb = function() {
var BlockDb = function(opts) {
this.txDb = require('./TransactionDb').default();
this.safeConfirmations = config.safeConfirmations || DEFAULT_SAFE_CONFIRMATIONS;
BlockDb.super(this, arguments);
};
@ -140,7 +144,14 @@ BlockDb.prototype.setBlockNotMain = function(hash, cb) {
BlockDb.prototype.add = function(b, height, cb) {
d('adding block %s #d', b,height);
var dbScript = this._addBlockScript(b,height);
dbScript = dbScript.concat(this._addTxsScript(b.tx,b.hash, height));
dbScript = dbScript.concat(this._addTxsScript(
b.tx.map(
function(o){
return o.txid;
}),
b.hash,
height
));
this.txDb.addMany(b.tx, function(err) {
if (err) return cb(err);
db.batch(dbScript,cb);
@ -313,4 +324,64 @@ BlockDb.prototype.blockIndex = function(height, cb) {
return Rpc.blockIndex(height,cb);
};
BlockDb.prototype._fillConfirmationsOneSpent = function(o, chainHeight, cb) {
var self = this;
if (!o.spentTxId) return cb();
if (o.multipleSpentAttempts) {
async.eachLimit(o.multipleSpentAttempts, CONCURRENCY,
function(oi, e_c) {
self.getBlockForTx(oi.spentTxId, function(err, hash, height) {
if (err) return;
if (height>=0) {
o.spentTxId = oi.spentTxId;
o.index = oi.index;
o.spentIsConfirmed = chainHeight - height >= self.safeConfirmations ? 1 : 0;
o.spentConfirmations = chainHeight - height;
}
return e_c();
});
}, cb);
} else {
self.getBlockForTx(o.spentTxId, function(err, hash, height) {
if (err) return cb(err);
o.spentIsConfirmed = chainHeight - height >= self.safeConfirmations ? 1 : 0;
o.spentConfirmations = chainHeight - height;
return cb();
});
}
};
BlockDb.prototype._fillConfirmationsOne = function(o, chainHeight, cb) {
var self = this;
self.getBlockForTx(o.txid, function(err, hash, height) {
if (err) return cb(err);
o.isConfirmed = chainHeight - height >= self.safeConfirmations ? 1 : 0;
o.confirmations = chainHeight - height;
return self._fillConfirmationsOneSpent(o,chainHeight,cb);
});
};
BlockDb.prototype.fillConfirmations = function(txouts, cb) {
var self = this;
this.getTip(function(err, hash, height){
var txs = txouts.filter(function(x){
return !x.spentIsConfirmedCached // not 100%cached
&& !(x.isConfirmedCached && !x.spentTxId); // and not 50%cached but not spent
});
//console.log('[BlockDb.js.360:txouts:]',txs.length); //TODO
var i=0;
async.eachLimit(txs, CONCURRENCY, function(txout, e_c) {
if(txout.isConfirmedCached) {
//console.log('[BlockDb.js.378]', i++); //TODO
self._fillConfirmationsOneSpent(txout,height, e_c);
} else {
//console.log('[BlockDb.js.3782]', i++); //TODO
self._fillConfirmationsOne(txout,height, e_c);
}
}, cb);
});
};
module.exports = require('soop')(BlockDb);

10
lib/HistoricSync.js
View File

@ -145,13 +145,14 @@ HistoricSync.prototype._fromBuffer = function (buf) {
return parseInt(buf2.toString('hex'), 16);
};
HistoricSync.prototype.getStandardizedTx = function (tx, time) {
HistoricSync.prototype.getStandardizedTx = function (tx, time, isCoinBase) {
var self = this;
tx.txid = bitcoreUtil.formatHashFull(tx.getHash());
var ti=0;
tx.vin = tx.ins.map(function(txin) {
var ret = {n: ti++};
if (txin.isCoinBase()) {
if (isCoinBase) {
ret.isCoinBase = true;
} else {
ret.txid = buffertools.reverse(new Buffer(txin.getOutpointHash())).toString('hex');
@ -189,8 +190,11 @@ HistoricSync.prototype.getStandardizedBlock = function(b) {
previousblockhash: bitcoreUtil.formatHashFull(b.prev_hash),
time: b.timestamp,
};
var isCoinBase = 1;
block.tx = b.txs.map(function(tx){
return self.getStandardizedTx(tx, b.timestamp);
var ret = self.getStandardizedTx(tx, b.timestamp, isCoinBase);
isCoinBase=0;
return ret;
});
return block;
};

4
lib/Sync.js
View File

@ -256,7 +256,7 @@ Sync.prototype.setBranchConnectedBackwards = function(fromHash, cb) {
});
},
function() {
return hashInterator && !yHeight;
return hashInterator && yHeight<=0;
},
function() {
info('\tFound yBlock: %s #%d', hashInterator, yHeight);
@ -268,7 +268,7 @@ Sync.prototype.setBranchConnectedBackwards = function(fromHash, cb) {
return hashIter;
},
function(c) {
self.setBlockMain(hashIter, heightIter++, c);
self.bDb.setBlockMain(hashIter, heightIter++, c);
},
function(err) {
return cb(err, hashInterator, lastHash, heightIter);

280
lib/TransactionDb.js
View File

@ -13,6 +13,7 @@ var ADDR_PREFIX = 'txa-'; //txa-<addr>-<txid>-<n> => + btc_sat:ts [:<txid>-<n>](
// TODO: use bitcore networks module
var genesisTXID = '4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b';
var CONCURRENCY = 10;
var DEFAULT_SAFE_CONFIRMATIONS = 6;
var MAX_OPEN_FILES = 500;
// var CONFIRMATION_NR_TO_NOT_CHECK = 10; //Spend
@ -41,6 +42,7 @@ var TransactionDb = function() {
TransactionDb.super(this, arguments);
this.network = config.network === 'testnet' ? networks.testnet : networks.livenet;
this.poolMatch = new PoolMatch();
this.safeConfirmations = config.safeConfirmations || DEFAULT_SAFE_CONFIRMATIONS;
};
TransactionDb.prototype.close = function(cb) {
@ -57,25 +59,6 @@ TransactionDb.prototype.drop = function(cb) {
});
};
TransactionDb.prototype.has = function(txid, cb) {
var k = OUTS_PREFIX + txid;
db.get(k, function(err, val) {
var ret;
if (err && err.notFound) {
err = null;
ret = false;
}
if (typeof val !== undefined) {
ret = true;
}
return cb(err, ret);
});
};
TransactionDb.prototype._addSpentInfo = function(r, txid, index, ts) {
if (r.spentTxId) {
if (!r.multipleSpentAttempts) {
@ -171,24 +154,24 @@ TransactionDb.prototype._fillSpent = function(info, cb) {
};
TransactionDb.prototype._fillOutpoints = function(info, cb) {
TransactionDb.prototype._fillOutpoints = function(txInfo, cb) {
var self = this;
if (!info || info.isCoinBase) return cb();
if (!txInfo || txInfo.isCoinBase) return cb();
var valueIn = 0;
var incompleteInputs = 0;
async.eachLimit(info.vin, CONCURRENCY, function(i, c_in) {
self.fromTxIdN(i.txid, i.vout, info.confirmations, function(err, ret) {
async.eachLimit(txInfo.vin, CONCURRENCY, function(i, c_in) {
self.fromTxIdN(i.txid, i.vout, txInfo.confirmations, function(err, ret) {
if (!ret || !ret.addr || !ret.valueSat) {
info('Could not get TXouts in %s,%d from %s ', i.txid, i.vout, info.txid);
info('Could not get TXouts in %s,%d from %s ', i.txid, i.vout, txInfo.txid);
if (ret) i.unconfirmedInput = ret.unconfirmedInput;
incompleteInputs = 1;
return c_in(); // error not scalated
}
info.firstSeenTs = ret.spentTs;
txInfo.firstSeenTs = ret.spentTs;
i.unconfirmedInput = i.unconfirmedInput;
i.addr = ret.addr;
i.valueSat = ret.valueSat;
@ -199,18 +182,18 @@ TransactionDb.prototype._fillOutpoints = function(info, cb) {
* If confirmed by bitcoind, we could not check for double spents
* but we prefer to keep the flag of double spent attempt
*
if (info.confirmations
&& info.confirmations >= CONFIRMATION_NR_TO_NOT_CHECK)
if (txInfo.confirmations
&& txInfo.confirmations >= CONFIRMATION_NR_TO_NOT_CHECK)
return c_in();
isspent
*/
// Double spent?
if (ret.multipleSpentAttempt || !ret.spentTxId ||
(ret.spentTxId && ret.spentTxId !== info.txid)
(ret.spentTxId && ret.spentTxId !== txInfo.txid)
) {
if (ret.multipleSpentAttempts) {
ret.multipleSpentAttempts.forEach(function(mul) {
if (mul.spentTxId !== info.txid) {
if (mul.spentTxId !== txInfo.txid) {
i.doubleSpentTxID = ret.spentTxId;
i.doubleSpentIndex = ret.spentIndex;
}
@ -229,10 +212,10 @@ isspent
},
function() {
if (!incompleteInputs) {
info.valueIn = valueIn / util.COIN;
info.fees = (valueIn - (info.valueOut * util.COIN)).toFixed(0) / util.COIN;
txInfo.valueIn = valueIn / util.COIN;
txInfo.fees = (valueIn - (txInfo.valueOut * util.COIN)).toFixed(0) / util.COIN;
} else {
info.incompleteInputs = 1;
txInfo.incompleteInputs = 1;
}
return cb();
});
@ -241,11 +224,11 @@ isspent
TransactionDb.prototype._getInfo = function(txid, next) {
var self = this;
Rpc.getTxInfo(txid, function(err, info) {
Rpc.getTxInfo(txid, function(err, txInfo) {
if (err) return next(err);
self._fillOutpoints(info, function() {
self._fillSpent(info, function() {
return next(null, info);
self._fillOutpoints(txInfo, function() {
self._fillSpent(txInfo, function() {
return next(null, txInfo);
});
});
});
@ -322,46 +305,133 @@ TransactionDb.prototype.fromTxIdN = function(txid, n, confirmations, cb) {
});
};
TransactionDb.prototype.fillConfirmations = function(o, cb) {
TransactionDb.prototype.deleteCacheForAddress = function(addr,cb) {
var k = ADDR_PREFIX + addr + '-';
var dbScript = [];
db.createReadStream({
start: k,
end: k + '~'
})
.on('data', function(data) {
var v = data.value.split(':');
dbScript.push({
type: 'put',
key: data.key,
value: v.slice(0,2).join(':'),
});
})
.on('error', function(err) {
return cb(err);
})
.on('end', function (){
db.batch(dbScript,cb);
});
};
TransactionDb.prototype.cacheConfirmations = function(txouts,cb) {
var self = this;
console.log('[TransactionDb.js.339]'); //TODO
self.getBlock(o.txid, function(err, hash) {
var dbScript=[];
for(var ii in txouts){
var txout=txouts[ii];
console.log('[TransactionDb.js.342]'); //TODO
if (err) return cb(err);
o.isConfirmed = hash?1:0;
if (!o.spentTxId) return cb();
if (o.multipleSpentAttempts) {
//TODO save it for later is height > 6
async.eachLimit(o.multipleSpentAttempts, CONCURRENCY,
function(oi, e_c) {
self.getBlock(oi.spentTxId, function(err, hash) {
if (err) return;
if (hash) {
o.spentTxId = oi.spentTxId;
o.index = oi.index;
o.spentIsConfirmed = 1;
//everything already cached?
if (txout.spentIsConfirmedCached) {
continue;
}
return e_c();
});
}, cb);
} else {
self.getBlock(o.spentTxId, function(err, hash) {
if (err) return cb(err);
o.spentIsConfirmed = hash?1:0;
return cb();
var infoToCache = [];
if (txout.confirmations > self.safeConfirmations) {
if (!txout.isConfirmedCached) infoToCache.push(1);
if (txout.spentConfirmations > self.safeConfirmations) {
// console.log('[TransactionDb.js.309]',txout); //TODO
infoToCache = infoToCache.concat([1, txout.spentTxId, txout.spentIndex, txout.spentTs]);
}
if (infoToCache.length){
// if spent, we overwrite scriptPubKey cache (not needed anymore)
// Last 1 = txout.isConfirmedCached (must be equal to 1 at this point)
infoToCache.unshift(txout.value_sat,txout.ts, 1);
dbScript.push({
type: 'put',
key: txout.key,
value: infoToCache.join(':'),
});
}
}
}
//console.log('[TransactionDb.js.339:dbScript:]',dbScript); //TODO
db.batch(dbScript,cb);
};
TransactionDb.prototype.cacheScriptPubKey = function(txouts,cb) {
var self = this;
var dbScript=[];
for(var ii in txouts){
var txout=txouts[ii];
//everything already cached?
if (txout.scriptPubKeyCached || txout.spentTxId) {
continue;
}
if (txout.scriptPubKey) {
var infoToCache = [txout.value_sat,txout.ts, txout.isConfirmedCached?1:0, txout.scriptPubKey];
dbScript.push({
type: 'put',
key: txout.key,
value: infoToCache.join(':'),
});
}
}
db.batch(dbScript,cb);
};
TransactionDb.prototype._parseAddrData = function(data) {
var k = data.key.split('-');
var v = data.value.split(':');
var item = {
key: data.key,
txid: k[2],
index: parseInt(k[3]),
value_sat: parseInt(v[0]),
ts: parseInt(v[1]),
};
// Cache
if (v[2]){
item.isConfirmed = 1;
item.isConfirmedCached = 1;
//console.log('[TransactionDb.js.356] CACHE HIT CONF:', item.key); //TODO
// Sent, confirmed
if (v[3] === 1){
//console.log('[TransactionDb.js.356] CACHE HIT SPENT:', item.key); //TODO
item.spentIsConfirmed = 1;
item.spentIsConfirmedCached = 1;
item.spentTxId = v[4];
item.spentIndex = parseInt(v[5]);
item.spentTs = parseInt(v[6]);
}
// Scriptpubkey cached
else if (v[3]) {
item.scriptPubKey = v[3];
item.scriptPubKeyCached = 1;
}
}
return item;
};
TransactionDb.prototype.fromAddr = function(addr, cb) {
var self = this;
var k = ADDR_PREFIX + addr + '-';
var ret = [];
@ -370,23 +440,11 @@ TransactionDb.prototype.fromAddr = function(addr, cb) {
end: k + '~'
})
.on('data', function(data) {
var k = data.key.split('-');
var v = data.value.split(':');
ret.push({
txid: k[2],
index: parseInt(k[3]),
value_sat: parseInt(v[0]),
ts: parseInt(v[1]),
});
})
.on('error', function(err) {
return cb(err);
ret.push(self._parseAddrData(data));
})
.on('error', cb)
.on('end', function() {
//TODO is spent, and conf > 6, save it on ADDR_PREFIX for later
//and skip all the rest
async.eachLimit(ret, CONCURRENCY, function(o, e_c) {
async.eachLimit(ret.filter(function(x){return !x.spentIsConfirmed;}), CONCURRENCY, function(o, e_c) {
var k = SPENT_PREFIX + o.txid + '-' + o.index + '-';
db.createReadStream({
start: k,
@ -396,28 +454,32 @@ TransactionDb.prototype.fromAddr = function(addr, cb) {
var k = data.key.split('-');
self._addSpentInfo(o, k[3], k[4], data.value);
})
.on('error', function(err) {
return e_c(err);
})
.on('end', function(err) {
return e_c(err);
});
.on('error', e_c)
.on('end', e_c);
},
function() {
async.eachLimit(ret, CONCURRENCY, function(o, e_c) {
self.fillConfirmations(o, e_c);
}, function(err) {
function(err) {
return cb(err, ret);
});
});
});
};
TransactionDb.prototype.fillScriptPubKey = function(txouts, cb) {
var self=this;
// Complete utxo info
async.eachLimit(txouts, CONCURRENCY, function (txout, a_c) {
self.fromIdInfoSimple(txout.txid, function(err, info) {
if (!info || !info.vout) return a_c(err);
txout.scriptPubKey = info.vout[txout.index].scriptPubKey.hex;
return a_c();
});
}, function(){
self.cacheScriptPubKey(txouts, cb);
});
};
TransactionDb.prototype.removeFromTxId = function(txid, cb) {
async.series([
function(c) {
db.createReadStream({
start: OUTS_PREFIX + txid + '-',
@ -452,14 +514,14 @@ TransactionDb.prototype._addScript = function(tx) {
var dbScript = [];
var ts = tx.time;
var txid = tx.txid;
// Input Outpoints (mark them as spent)
if (!tx.isCoinBase){
for(var ii in tx.vin) {
var i = tx.vin[ii];
if (i.txid){
var k = SPENT_PREFIX + i.txid + '-' + i.vout + '-' + txid + '-' + i.n;
dbScript.push({
type: 'put',
key: SPENT_PREFIX + i.txid + '-' + i.vout + '-' + txid + '-' + i.n,
key: k,
value: ts || 0,
});
}
@ -467,13 +529,11 @@ TransactionDb.prototype._addScript = function(tx) {
for(var ii in tx.vout) {
var o = tx.vout[ii];
if ((o.value||o.valueSat) &&
o.scriptPubKey &&
o.scriptPubKey.addresses &&
if ( o.scriptPubKey && o.scriptPubKey.addresses &&
o.scriptPubKey.addresses[0] && !o.scriptPubKey.addresses[1] // TODO : not supported=> standard multisig
) {
var addr = o.scriptPubKey.addresses[0];
var sat = o.valueSat || (o.value * util.COIN).toFixed(0);
var sat = o.valueSat || ((o.value||0) * util.COIN).toFixed(0);
relatedAddrs[addr]=1;
var k = OUTS_PREFIX + txid + '-' + o.n;
@ -538,22 +598,18 @@ TransactionDb.prototype.addMany = function(txs, next) {
};
TransactionDb.prototype.getPoolInfo = function(tx, cb) {
TransactionDb.prototype.getPoolInfo = function(txid, cb) {
var self = this;
self._getInfo(tx, function(e, a) {
if (e) return cb(false);
if (a && a.isCoinBase) {
var coinbaseHexBuffer = new Buffer(a.vin[0].coinbase, 'hex');
var aa = self.poolMatch.match(coinbaseHexBuffer);
Rpc.getTxInfo(txid, function(err, txInfo) {
if (err) return cb(false);
var ret;
return cb(aa);
}
else {
return cb();
}
if (txInfo && txInfo.isCoinBase)
ret = self.poolMatch.match(new Buffer(txInfo.vin[0].coinbase, 'hex'));
return cb(ret);
});
};
module.exports = require('soop')(TransactionDb);

5
lib/logger.js Normal file
View File

@ -0,0 +1,5 @@
var winston = require('winston');
winston.info('starting...')
module.exports.logger=winston;

6
test/integration/01-transactionouts.js
View File

@ -5,6 +5,7 @@ process.env.NODE_ENV = process.env.NODE_ENV || 'development';
var should = require('chai');
var assert = require('assert'),
fs = require('fs'),
util = require('util'),
@ -33,10 +34,9 @@ describe('TransactionDb fromIdWithInfo', function(){
assert(parseFloat(tx.info.vin[i].value) === parseFloat(50), 'input '+i);
}
console.log('[01-transactionouts.js.34:tx:]',tx.info.vin[0]); //TODO
assert(tx.info.vin[0].addr === 'msGKGCy2i8wbKS5Fo1LbWUTJnf1GoFFG59', 'addr 0');
assert(tx.info.vin[1].addr === 'mfye7oHsdrHbydtj4coPXCasKad2eYSv5P', 'addr 1');
tx.info.vin[0].addr.should.equal('msGKGCy2i8wbKS5Fo1LbWUTJnf1GoFFG59');
tx.info.vin[1].addr.should.equal('mfye7oHsdrHbydtj4coPXCasKad2eYSv5P');
done();
});
});

142
test/integration/addr.js
View File

@ -11,8 +11,11 @@ var assert = require('assert'),
addrValid = JSON.parse(fs.readFileSync('test/integration/addr.json')),
utxoValid = JSON.parse(fs.readFileSync('test/integration/utxo.json'));
var should = require('chai');
var txDb;
describe('Address balances', function() {
this.timeout(5000);
before(function(c) {
txDb = TransactionDb;
@ -24,19 +27,16 @@ describe('Address balances', function() {
console.log(v.addr + ' => disabled in JSON');
} else {
it('Address info for: ' + v.addr, function(done) {
this.timeout(5000);
var a = new Address(v.addr, txDb);
a.update(function(err) {
if (err) done(err);
assert.equal(v.addr, a.addrStr);
assert.equal(a.unconfirmedTxApperances ,v.unconfirmedTxApperances || 0,
'unconfirmedTxApperances got:' + a.unconfirmedTxApperances );
assert.equal(a.unconfirmedBalanceSat ,v.unconfirmedBalanceSat || 0, 'unconfirmedBalanceSat: ' + a.unconfirmedBalanceSat + ' vs.: ' + v.unconfirmedBalanceSat );
v.addr.should.equal(a.addrStr);
a.unconfirmedTxApperances.should.equal(v.unconfirmedTxApperances || 0, 'unconfirmedTxApperances');
a.unconfirmedBalanceSat.should.equal(v.unconfirmedBalanceSat || 0, 'unconfirmedBalanceSat');
if (v.txApperances)
assert.equal(v.txApperances, a.txApperances, 'txApperances: ' + a.txApperances);
if (v.totalReceived) assert.equal(v.totalReceived, a.totalReceived, 'received: ' + a.totalReceived);
a.txApperances.should.equal(v.txApperances, 'txApperances');
if (v.totalReceived) a.totalReceived.should.equal(v.totalReceived,'totalReceived');
if (v.totalSent) assert.equal(v.totalSent, a.totalSent, 'send: ' + a.totalSent);
if (v.balance) assert.equal(v.balance, a.balance, 'balance: ' + a.balance);
@ -50,31 +50,137 @@ describe('Address balances', function() {
done();
});
});
it('Address info (cache) for: ' + v.addr, function(done) {
var a = new Address(v.addr, txDb);
a.update(function(err) {
if (err) done(err);
v.addr.should.equal(a.addrStr);
a.unconfirmedTxApperances.should.equal(v.unconfirmedTxApperances || 0, 'unconfirmedTxApperances');
a.unconfirmedBalanceSat.should.equal(v.unconfirmedBalanceSat || 0, 'unconfirmedBalanceSat');
if (v.txApperances)
a.txApperances.should.equal(v.txApperances, 'txApperances');
if (v.totalReceived) a.totalReceived.should.equal(v.totalReceived,'totalReceived');
if (v.totalSent) assert.equal(v.totalSent, a.totalSent, 'send: ' + a.totalSent);
if (v.balance) assert.equal(v.balance, a.balance, 'balance: ' + a.balance);
done();
},1);
});
}
});
});
describe('Address cache ', function() {
this.timeout(5000);
before(function(c) {
txDb = TransactionDb;
txDb.deleteCacheForAddress('muAt5RRqDarPFCe6qDXGZc54xJjXYUyepG',function(){
txDb.deleteCacheForAddress('mt2AzeCorSf7yFckj19HFiXJgh9aNyc4h3',c);
});
});
it('cache case 1 w/o cache', function(done) {
var a = new Address('muAt5RRqDarPFCe6qDXGZc54xJjXYUyepG', txDb);
a.update(function(err) {
if (err) done(err);
a.balance.should.equal(0, 'balance');
a.totalReceived.should.equal(19175, 'totalReceived');
a.txApperances.should.equal(2, 'txApperances');
return done();
});
});
it('cache case 1 w cache', function(done) {
var a = new Address('muAt5RRqDarPFCe6qDXGZc54xJjXYUyepG', txDb);
a.update(function(err) {
if (err) done(err);
a.balance.should.equal(0, 'balance');
a.totalReceived.should.equal(19175, 'totalReceived');
a.txApperances.should.equal(2, 'txApperances');
return done();
});
});
it('cache case 2 w/o cache', function(done) {
var a = new Address('mt2AzeCorSf7yFckj19HFiXJgh9aNyc4h3', txDb);
a.update(function(err) {
if (err) done(err);
a.balance.should.equal(0, 'balance');
a.totalReceived.should.equal(1376000, 'totalReceived');
a.txApperances.should.equal(8003, 'txApperances');
return done();
});
},1);
it('cache case 2 w cache', function(done) {
var a = new Address('mt2AzeCorSf7yFckj19HFiXJgh9aNyc4h3', txDb);
a.update(function(err) {
if (err) done(err);
a.balance.should.equal(0, 'balance');
a.totalReceived.should.equal(1376000, 'totalReceived');
a.txApperances.should.equal(8003, 'txApperances');
return done();
},1);
});
});
//tested against https://api.biteasy.com/testnet/v1/addresses/2N1pLkosf6o8Ciqs573iwwgVpuFS6NbNKx5/unspent-outputs?per_page=40
describe('Address utxo', function() {
before(function(c) {
txDb = TransactionDb;
var l = utxoValid.length;
var d=0;
utxoValid.forEach(function(v) {
//console.log('Deleting cache for', v.addr); //TODO
txDb.deleteCacheForAddress(v.addr,function(){
if (d++ == l-1) return c();
});
});
});
utxoValid.forEach(function(v) {
if (v.disabled) {
console.log(v.addr + ' => disabled in JSON');
} else {
it('Address utxo for: ' + v.addr, function(done) {
this.timeout(50000);
this.timeout(2000);
var a = new Address(v.addr, txDb);
a.getUtxo(function(err, utxo) {
console.log('[addr.js.68:utxo:]',utxo); //TODO
if (err) done(err);
assert.equal(v.addr, a.addrStr);
if (v.length) assert.equal(v.length, utxo.length, 'length: ' + utxo.length);
if (v.tx0id) assert.equal(v.tx0id, utxo[0].txid, 'have tx: ' + utxo[0].txid);
if (v.tx0scriptPubKey)
assert.equal(v.tx0scriptPubKey, utxo[0].scriptPubKey, 'have tx: ' + utxo[0].scriptPubKey);
if (v.tx0amount)
assert.equal(v.tx0amount, utxo[0].amount, 'amount: ' + utxo[0].amount);
if (v.length) utxo.length.should.equal(v.length, 'Unspent count');
if (v.tx0id) {
var x=utxo.filter(function(x){
return x.txid === v.tx0id;
});
assert(x,'found output');
x.length.should.equal(1,'found output');
x[0].scriptPubKey.should.equal(v.tx0scriptPubKey,'scriptPubKey');
x[0].amount.should.equal(v.tx0amount,'amount');
}
done();
});
});
it('Address utxo (cached) for: ' + v.addr, function(done) {
this.timeout(2000);
var a = new Address(v.addr, txDb);
a.getUtxo(function(err, utxo) {
if (err) done(err);
assert.equal(v.addr, a.addrStr);
if (v.length) utxo.length.should.equal(v.length, 'Unspent count');
if (v.tx0id) {
var x=utxo.filter(function(x){
return x.txid === v.tx0id;
});
assert(x,'found output');
x.length.should.equal(1,'found output');
x[0].scriptPubKey.should.equal(v.tx0scriptPubKey,'scriptPubKey');
x[0].amount.should.equal(v.tx0amount,'amount');
}
done();
});
});

3
test/integration/addr.json
View File

@ -41,11 +41,12 @@
"totalReceived": 54.81284116
},
{
"disabled": 1,
"addr": "mzW2hdZN2um7WBvTDerdahKqRgj3md9C29",
"balance": 1363.14677867,
"totalReceived": 1363.14677867,
"totalSent": 0,
"txApperances": 7943,
"txApperances": 7947,
"unconfirmedTxApperances": 5,
"unconfirmedBalanceSat": 149174913
},

8
test/integration/utxo.json
View File

@ -8,9 +8,9 @@
},
{
"addr": "2N1pLkosf6o8Ciqs573iwwgVpuFS6NbNKx5",
"length": 1,
"tx0id": "eeabc70063d3f266e190e8735bc4599c811d3a79d138da1364e88502069b029c",
"tx0scriptPubKey": "76a9149e9f6515c70db535abdbbc983c7d8d1bff6c20cd88ac",
"tx0amount": 0.38571339
"length": 13,
"tx0id": "b9cc61b55814a0f972788e9025db1013157f83716e08239026a156efe892a05c",
"tx0scriptPubKey": "a9145e0461e38796367580305e3615fc1b70e4c3307687",
"tx0amount": 0.001
}
]

8
util/sync.js
View File

@ -15,6 +15,7 @@ program
.option('-D --destroy', 'Remove current DB (and start from there)', 0)
.option('-S --startfile', 'Number of file from bitcoind to start(default=0)')
.option('-R --rpc', 'Force sync with RPC')
.option('--stop [hash]', 'StopAt block',1)
.option('-v --verbose', 'Verbose 0/1', 0)
.parse(process.argv);
@ -30,10 +31,13 @@ async.series([
historicSync.sync.destroy(cb);
},
function(cb) {
historicSync.start({
var opts= {
forceStartFile: program.startfile,
forceRPC: program.rpc,
},cb);
stopAt: program.stop,
};
console.log('[options]',opts); //TODO
historicSync.start(opts,cb);
},
],
function(err) {