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Fixes: cache storing unconfirmed values

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- removed unconfirmed values from cache store and get
-  do not update lastItem value for unconfirmed tx
This commit is contained in:
sairajzero 2023-04-18 04:37:01 +05:30
parent adb81616aa
commit 6b794aa9a3
2 changed files with 11 additions and 22 deletions
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14
lib/services/address/encoding.js
View File

@ -123,7 +123,7 @@ Encoding.prototype.decodeAddressCacheKey = function(buffer) {
return buffer.slice(3).toString('utf8');
}
Encoding.prototype.encodeAddressCacheValue = function(lastTx, balance, received, sent, txApperances, unconfirmedBalance, unconfirmedTxApperances) {
Encoding.prototype.encodeAddressCacheValue = function(lastTx, balance, received, sent, txApperances) {
var buffer = [];
@ -143,14 +143,6 @@ Encoding.prototype.encodeAddressCacheValue = function(lastTx, balance, received,
txApperancesBuffer.writeUInt32BE(txApperances || 0);
buffer.push(txApperancesBuffer);
var unconfirmedBalanceBuffer = new Buffer(4);
unconfirmedBalanceBuffer.writeUInt32BE(unconfirmedBalance || 0);
buffer.push(unconfirmedBalanceBuffer);
var unconfirmedTxApperancesBuffer = new Buffer(4);
unconfirmedTxApperancesBuffer.writeUInt32BE(unconfirmedTxApperances || 0);
buffer.push(unconfirmedTxApperancesBuffer);
var txidBuffer = new Buffer(lastTx || Array(65).join('0'), 'hex');
buffer.push(txidBuffer);
@ -163,11 +155,9 @@ Encoding.prototype.decodeAddressCacheValue = function(buffer) {
var received = buffer.readUInt32BE(4);
var sent = buffer.readUInt32BE(8);
var txApperances = buffer.readUInt32BE(12);
var unconfirmedBalance = buffer.readUInt32BE(16);
var unconfirmedTxApperances = buffer.readUInt32BE(20);
var lastTx = buffer.slice(24).toString('hex');
return { lastTx, balance, received, sent, txApperances, unconfirmedBalance, unconfirmedTxApperances };
return { lastTx, balance, received, sent, txApperances };
}
module.exports = Encoding;

19
lib/services/address/index.js
View File

@ -357,7 +357,9 @@ AddressService.prototype.getAddressSummary = function(address, options, streamer
if(tx) {
count++;
self._aggregateAddressSummaryResult(tx, address, result, options);
result.lastItem = tx.txid();
if(tx.confirmations)
result.lastItem = tx.txid();
}
if(count >= MAX_TX_QUERY_LIMIT) {//stop quering db when limit reached
@ -415,9 +417,9 @@ AddressService.prototype._cacheSummaryInBackground = function(address, lastTx, r
totalReceivedSat: result.totalReceivedSat,
totalSentSat: result.totalSentSat,
txApperances: result.txApperances,
unconfirmedBalanceSat: result.unconfirmedBalanceSat,
unconfirmedTxApperances: result.unconfirmedTxApperances
};
unconfirmedBalanceSat: 0, //unconfirmed (mempool) values should not be cached
unconfirmedTxApperances: 0
};
const options = { queryMempool: false, after: lastTx, noTxList: true };
var lastItem;
@ -428,7 +430,8 @@ AddressService.prototype._cacheSummaryInBackground = function(address, lastTx, r
if(tx) {
self._aggregateAddressSummaryResult(tx, address, cache, options);
lastItem = tx.txid();
if(tx.confirmations)
lastItem = tx.txid();
}
}, function(err) {
@ -440,8 +443,6 @@ AddressService.prototype._cacheSummaryInBackground = function(address, lastTx, r
cache.totalReceivedSat = parseInt(cache.totalReceivedSat.toFixed());
cache.totalSentSat = parseInt(cache.totalSentSat.toFixed());
cache.txApperances = parseInt(cache.txApperances.toFixed());
cache.unconfirmedBalanceSat = parseInt(cache.unconfirmedBalanceSat.toFixed());
cache.unconfirmedTxApperances = parseInt(cache.unconfirmedTxApperances.toFixed());
if(_.isUndefined(lastItem))
self._storeCache(address, lastItem, cache);
@ -454,7 +455,7 @@ AddressService.prototype._cacheSummaryInBackground = function(address, lastTx, r
AddressService.prototype._storeCache = function(address, lastCacheTx, result, callback) {
var key = self._encoding.encodeAddressCacheKey(address);
var value = self._encoding.encodeAddressCacheValue(lastCacheTx, result.balanceSat, result.totalReceivedSat, result.totalSentSat, result.txApperances, result.unconfirmedBalanceSat, result.unconfirmedTxApperances)
var value = self._encoding.encodeAddressCacheValue(lastCacheTx, result.balanceSat, result.totalReceivedSat, result.totalSentSat, result.txApperances)
if(!_.isFunction(callback)) //if callback is not passed, call a empty function
callback = () => null;
@ -482,8 +483,6 @@ AddressService.prototype._loadCache = function(address, result, useCache, next)
result.totalReceivedSat = addressCache.received;
result.totalSentSat = addressCache.sent;
result.txApperances = addressCache.txApperances;
result.unconfirmedBalanceSat = addressCache.unconfirmedBalance;
result.unconfirmedTxApperances = addressCache.unconfirmedTxApperances;
next(null, addressCache.lastTx);