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Liquid Federation indexing: clean up logging

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natsee 2024-01-30 11:49:29 +01:00
parent 73e6045549
commit e69ba7e884
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1 changed files with 33 additions and 11 deletions
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44
backend/src/api/liquid/elements-parser.ts
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@ -93,7 +93,6 @@ class ElementsParser {
// Add the address to the federation addresses table
await DB.query(`INSERT IGNORE INTO federation_addresses (bitcoinaddress) VALUES (?)`, [bitcoinaddress]);
logger.debug(`Saved new Federation address ${bitcoinaddress} to federation addresses.`);
// Add the UTXO to the federation txos table
const query_utxos = `INSERT IGNORE INTO federation_txos (txid, txindex, bitcoinaddress, amount, blocknumber, blocktime, unspent, lastblockupdate, lasttimeupdate, pegtxid, pegindex, pegblocktime) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`;
@ -101,7 +100,7 @@ class ElementsParser {
await DB.query(query_utxos, params_utxos);
const [minBlockUpdate] = await DB.query(`SELECT MIN(lastblockupdate) AS lastblockupdate FROM federation_txos WHERE unspent = 1`)
await this.$saveLastBlockAuditToDatabase(minBlockUpdate[0]['lastblockupdate']);
logger.debug(`Saved new Federation UTXO ${bitcointxid}:${bitcoinindex} belonging to ${bitcoinaddress} to federation txos.`);
logger.debug(`Saved new Federation UTXO ${bitcointxid}:${bitcoinindex} belonging to ${bitcoinaddress} to federation txos`);
}
}
@ -130,7 +129,7 @@ class ElementsParser {
let auditProgress = await this.$getAuditProgress();
// If no peg in transaction was found in the database, return
if (!auditProgress.lastBlockAudit) {
logger.debug(`No Federation UTXOs found in the database. Waiting for some to be confirmed before starting the Federation UTXOs audit.`);
logger.debug(`No Federation UTXOs found in the database. Waiting for some to be confirmed before starting the Federation UTXOs audit`);
this.isUtxosUpdatingRunning = false;
return;
}
@ -138,17 +137,24 @@ class ElementsParser {
const bitcoinBlocksToSync = await this.$getBitcoinBlockchainState();
// If the bitcoin blockchain is not synced yet, return
if (bitcoinBlocksToSync.bitcoinHeaders > bitcoinBlocksToSync.bitcoinBlocks + 1) {
logger.debug(`Bitcoin client is not synced yet. ${bitcoinBlocksToSync.bitcoinHeaders - bitcoinBlocksToSync.bitcoinBlocks} blocks remaining to sync before the Federation audit process can start.`);
logger.debug(`Bitcoin client is not synced yet. ${bitcoinBlocksToSync.bitcoinHeaders - bitcoinBlocksToSync.bitcoinBlocks} blocks remaining to sync before the Federation audit process can start`);
this.isUtxosUpdatingRunning = false;
return;
}
auditProgress.lastBlockAudit++;
// Logging
let indexedThisRun = 0;
let timer = Date.now() / 1000;
const startedAt = Date.now() / 1000;
const indexingSpeeds: number[] = [];
while (auditProgress.lastBlockAudit <= auditProgress.confirmedTip) {
// First, get the current UTXOs that need to be scanned in the block
const utxos = await this.$getFederationUtxosToScan(auditProgress.lastBlockAudit);
logger.debug(`Found ${utxos.length} Federation UTXOs to scan in Bitcoin block height #${auditProgress.lastBlockAudit} / #${auditProgress.confirmedTip}`);
// logger.debug(`Found ${utxos.length} Federation UTXOs to scan in Bitcoin block height #${auditProgress.lastBlockAudit} / #${auditProgress.confirmedTip}`);
// The fast way: check if these UTXOs are still unspent as of the current block with gettxout
let spentAsTip: any[];
@ -157,7 +163,7 @@ class ElementsParser {
const utxosToParse = await this.$getFederationUtxosToParse(utxos);
spentAsTip = utxosToParse.spentAsTip;
unspentAsTip = utxosToParse.unspentAsTip;
logger.debug(`${unspentAsTip.length} / ${utxos.length} Federation UTXOs are unspent as of tip`);
// logger.debug(`${unspentAsTip.length} / ${utxos.length} Federation UTXOs are unspent as of tip`);
} else { // If the audit status is too far in the past, it is useless to look for still unspent txos since they will all be spent as of the tip
spentAsTip = utxos;
unspentAsTip = [];
@ -165,10 +171,25 @@ class ElementsParser {
// Get the peg-out addresses that need to be scanned
const redeemAddresses = await this.$getRedeemAddressesToScan();
if (redeemAddresses.length > 0) logger.debug(`Found ${redeemAddresses.length} peg-out addresses to scan`);
// if (redeemAddresses.length > 0) logger.debug(`Found ${redeemAddresses.length} peg-out addresses to scan`);
// Logging during initial indexing
if (auditProgress.confirmedTip - auditProgress.lastBlockAudit > 150) {
const elapsedSeconds = (Date.now() / 1000) - timer;
if (elapsedSeconds > 5) {
const runningFor = (Date.now() / 1000) - startedAt;
const blockPerSeconds = indexedThisRun / elapsedSeconds;
indexingSpeeds.push(blockPerSeconds);
if (indexingSpeeds.length > 100) indexingSpeeds.shift(); // Keep the length of the up to 100 last indexing speeds
const eta = (auditProgress.confirmedTip - auditProgress.lastBlockAudit) / (indexingSpeeds.reduce((a, b) => a + b, 0) / indexingSpeeds.length);
logger.debug(`Scanning ${utxos.length} Federation UTXOs and ${redeemAddresses.length} Peg-Out Addresses at height #${auditProgress.lastBlockAudit} / #${auditProgress.confirmedTip} | ~${blockPerSeconds.toFixed(2)} blocks/sec | elapsed: ${(runningFor / 60).toFixed(2)} minutes | ETA: ${(eta / 60).toFixed(2)} minutes`);
timer = Date.now() / 1000;
indexedThisRun = 0;
}
}
// The slow way: parse the block to look for the spending tx
logger.debug(`${spentAsTip.length} / ${utxos.length} Federation UTXOs are spent as of tip`);
// logger.debug(`${spentAsTip.length} / ${utxos.length} Federation UTXOs are spent as of tip`);
const blockHash: IBitcoinApi.ChainTips = await bitcoinSecondClient.getBlockHash(auditProgress.lastBlockAudit);
const block: IBitcoinApi.Block = await bitcoinSecondClient.getBlock(blockHash, 2);
@ -176,7 +197,7 @@ class ElementsParser {
await DB.query('START TRANSACTION;');
await this.$parseBitcoinBlock(block, spentAsTip, unspentAsTip, auditProgress.confirmedTip, redeemAddresses);
await DB.query(`COMMIT;`);
logger.debug(`Watched for spending of ${nbUtxos} Federation UTXOs in block ${auditProgress.lastBlockAudit} / ${auditProgress.confirmedTip}`);
// logger.debug(`Watched for spending of ${nbUtxos} Federation UTXOs in block ${auditProgress.lastBlockAudit} / ${auditProgress.confirmedTip}`);
// Finally, update the lastblockupdate of the remaining UTXOs and save to the database
const [minBlockUpdate] = await DB.query(`SELECT MIN(lastblockupdate) AS lastblockupdate FROM federation_txos WHERE unspent = 1`)
@ -184,6 +205,7 @@ class ElementsParser {
auditProgress = await this.$getAuditProgress();
auditProgress.lastBlockAudit++;
indexedThisRun++;
}
this.isUtxosUpdatingRunning = false;
@ -225,7 +247,7 @@ class ElementsParser {
await DB.query(`UPDATE federation_txos SET unspent = 0, lastblockupdate = ?, lasttimeupdate = ? WHERE txid = ? AND txindex = ?`, [block.height, block.time, txo.txid, txo.txindex]);
// Remove the TXO from the utxo array
spentAsTip.splice(spentAsTip.indexOf(txo), 1);
logger.debug(`Federation UTXO ${txo.txid}:${txo.txindex} (${txo.amount} sats) was spent in block ${block.height}.`);
logger.debug(`Federation UTXO ${txo.txid}:${txo.txindex} (${txo.amount} sats) was spent in block ${block.height}`);
}
}
// Check if an output is sent to a change address of the federation
@ -244,7 +266,7 @@ class ElementsParser {
bitcoinaddress: output.scriptPubKey.address,
amount: output.value * 100000000
});
logger.debug(`Added new Federation UTXO ${tx.txid}:${output.n} of ${output.value * 100000000} sats belonging to ${output.scriptPubKey.address} (Federation change address).`);
logger.debug(`Added new Federation UTXO ${tx.txid}:${output.n} (${output.value * 100000000} sats), change address: ${output.scriptPubKey.address}`);
}
}
if (mightRedeemInThisBlock && output.scriptPubKey.address && redeemAddresses.includes(output.scriptPubKey.address)) {