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https://github.com/mempool/mempool.git
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Merge branch 'master' into nymkappa/feature/config-automatic-block-reindex
This commit is contained in:
commit
d697c0c45e
@ -173,8 +173,6 @@ class Mining {
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*/
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public async $generatePoolHashrateHistory(): Promise<void> {
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const now = new Date();
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try {
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const lastestRunDate = await HashratesRepository.$getLatestRun('last_weekly_hashrates_indexing');
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// Run only if:
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@ -184,14 +182,15 @@ class Mining {
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if (!runIndexing) {
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return;
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}
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} catch (e) {
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throw e;
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}
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try {
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const oldestConsecutiveBlockTimestamp = 1000 * (await BlocksRepository.$getOldestConsecutiveBlockTimestamp());
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const genesisBlock = await bitcoinClient.getBlock(await bitcoinClient.getBlockHash(0));
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const genesisTimestamp = genesisBlock.time * 1000;
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const indexedTimestamp = await HashratesRepository.$getWeeklyHashrateTimestamps();
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const hashrates: any[] = [];
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const genesisTimestamp = 1231006505000; // bitcoin-cli getblock 000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f
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const lastMonday = new Date(now.setDate(now.getDate() - (now.getDay() + 6) % 7));
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const lastMondayMidnight = this.getDateMidnight(lastMonday);
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@ -207,7 +206,7 @@ class Mining {
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logger.debug(`Indexing weekly mining pool hashrate`);
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loadingIndicators.setProgress('weekly-hashrate-indexing', 0);
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while (toTimestamp > genesisTimestamp) {
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while (toTimestamp > genesisTimestamp && toTimestamp > oldestConsecutiveBlockTimestamp) {
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const fromTimestamp = toTimestamp - 604800000;
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// Skip already indexed weeks
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@ -217,14 +216,6 @@ class Mining {
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continue;
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}
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// Check if we have blocks for the previous week (which mean that the week
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// we are currently indexing has complete data)
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const blockStatsPreviousWeek: any = await BlocksRepository.$blockCountBetweenTimestamp(
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null, (fromTimestamp - 604800000) / 1000, (toTimestamp - 604800000) / 1000);
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if (blockStatsPreviousWeek.blockCount === 0) { // We are done indexing
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break;
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}
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const blockStats: any = await BlocksRepository.$blockCountBetweenTimestamp(
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null, fromTimestamp / 1000, toTimestamp / 1000);
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const lastBlockHashrate = await bitcoinClient.getNetworkHashPs(blockStats.blockCount,
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@ -232,6 +223,7 @@ class Mining {
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let pools = await PoolsRepository.$getPoolsInfoBetween(fromTimestamp / 1000, toTimestamp / 1000);
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const totalBlocks = pools.reduce((acc, pool) => acc + pool.blockCount, 0);
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if (totalBlocks > 0) {
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pools = pools.map((pool: any) => {
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pool.hashrate = (pool.blockCount / totalBlocks) * lastBlockHashrate;
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pool.share = (pool.blockCount / totalBlocks);
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@ -241,7 +233,7 @@ class Mining {
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for (const pool of pools) {
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hashrates.push({
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hashrateTimestamp: toTimestamp / 1000,
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avgHashrate: pool['hashrate'],
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avgHashrate: pool['hashrate'] ,
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poolId: pool.poolId,
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share: pool['share'],
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type: 'weekly',
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@ -251,6 +243,7 @@ class Mining {
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newlyIndexed += hashrates.length;
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await HashratesRepository.$saveHashrates(hashrates);
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hashrates.length = 0;
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}
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const elapsedSeconds = Math.max(1, Math.round((new Date().getTime() / 1000) - timer));
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if (elapsedSeconds > 1) {
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@ -285,20 +278,19 @@ class Mining {
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* [INDEXING] Generate daily hashrate data
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*/
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public async $generateNetworkHashrateHistory(): Promise<void> {
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try {
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// We only run this once a day around midnight
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const latestRunDate = await HashratesRepository.$getLatestRun('last_hashrates_indexing');
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const now = new Date().getUTCDate();
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if (now === latestRunDate) {
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return;
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}
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} catch (e) {
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throw e;
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}
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const oldestConsecutiveBlockTimestamp = 1000 * (await BlocksRepository.$getOldestConsecutiveBlockTimestamp());
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try {
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const indexedTimestamp = (await HashratesRepository.$getNetworkDailyHashrate(null)).map(hashrate => hashrate.timestamp);
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const genesisTimestamp = (config.MEMPOOL.NETWORK === 'signet') ? 1598918400000 : 1231006505000; // bitcoin-cli getblock 000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f
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const genesisBlock = await bitcoinClient.getBlock(await bitcoinClient.getBlockHash(0));
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const genesisTimestamp = genesisBlock.time * 1000;
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const indexedTimestamp = (await HashratesRepository.$getRawNetworkDailyHashrate(null)).map(hashrate => hashrate.timestamp);
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const lastMidnight = this.getDateMidnight(new Date());
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let toTimestamp = Math.round(lastMidnight.getTime());
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const hashrates: any[] = [];
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@ -313,7 +305,7 @@ class Mining {
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logger.debug(`Indexing daily network hashrate`);
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loadingIndicators.setProgress('daily-hashrate-indexing', 0);
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while (toTimestamp > genesisTimestamp) {
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while (toTimestamp > genesisTimestamp && toTimestamp > oldestConsecutiveBlockTimestamp) {
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const fromTimestamp = toTimestamp - 86400000;
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// Skip already indexed days
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@ -323,17 +315,9 @@ class Mining {
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continue;
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}
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// Check if we have blocks for the previous day (which mean that the day
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// we are currently indexing has complete data)
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const blockStatsPreviousDay: any = await BlocksRepository.$blockCountBetweenTimestamp(
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null, (fromTimestamp - 86400000) / 1000, (toTimestamp - 86400000) / 1000);
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if (blockStatsPreviousDay.blockCount === 0 && config.MEMPOOL.NETWORK === 'mainnet') { // We are done indexing
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break;
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}
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const blockStats: any = await BlocksRepository.$blockCountBetweenTimestamp(
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null, fromTimestamp / 1000, toTimestamp / 1000);
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const lastBlockHashrate = await bitcoinClient.getNetworkHashPs(blockStats.blockCount,
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const lastBlockHashrate = blockStats.blockCount === 0 ? 0 : await bitcoinClient.getNetworkHashPs(blockStats.blockCount,
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blockStats.lastBlockHeight);
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hashrates.push({
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@ -368,8 +352,8 @@ class Mining {
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++totalIndexed;
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}
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// Add genesis block manually on mainnet and testnet
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if ('signet' !== config.MEMPOOL.NETWORK && toTimestamp <= genesisTimestamp && !indexedTimestamp.includes(genesisTimestamp)) {
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// Add genesis block manually
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if (config.MEMPOOL.INDEXING_BLOCKS_AMOUNT === -1 && !indexedTimestamp.includes(genesisTimestamp / 1000)) {
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hashrates.push({
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hashrateTimestamp: genesisTimestamp / 1000,
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avgHashrate: await bitcoinClient.getNetworkHashPs(1, 1),
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@ -410,14 +394,18 @@ class Mining {
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let totalIndexed = 0;
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if (indexedHeights[0] !== true) {
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const genesisBlock = await bitcoinClient.getBlock(await bitcoinClient.getBlockHash(0));
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await DifficultyAdjustmentsRepository.$saveAdjustments({
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time: (config.MEMPOOL.NETWORK === 'signet') ? 1598918400 : 1231006505,
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time: genesisBlock.time,
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height: 0,
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difficulty: (config.MEMPOOL.NETWORK === 'signet') ? 0.001126515290698186 : 1.0,
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difficulty: genesisBlock.difficulty,
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adjustment: 0.0,
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});
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}
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let totalBlockChecked = 0;
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let timer = new Date().getTime() / 1000;
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for (const block of blocks) {
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if (block.difficulty !== currentDifficulty) {
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if (block.height === 0 || indexedHeights[block.height] === true) { // Already indexed
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@ -438,6 +426,14 @@ class Mining {
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totalIndexed++;
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currentDifficulty = block.difficulty;
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}
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totalBlockChecked++;
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const elapsedSeconds = Math.max(1, Math.round((new Date().getTime() / 1000) - timer));
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if (elapsedSeconds > 5) {
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const progress = Math.round(totalBlockChecked / blocks.length * 100);
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logger.info(`Indexing difficulty adjustment at block #${block.height} | Progress: ${progress}%`);
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timer = new Date().getTime() / 1000;
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}
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}
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if (totalIndexed > 0) {
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@ -35,6 +35,8 @@ class Indexer {
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this.runIndexer = false;
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this.indexerRunning = true;
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logger.debug(`Running mining indexer`);
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try {
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const chainValid = await blocks.$generateBlockDatabase();
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if (chainValid === false) {
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@ -54,9 +56,15 @@ class Indexer {
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this.indexerRunning = false;
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logger.err(`Indexer failed, trying again in 10 seconds. Reason: ` + (e instanceof Error ? e.message : e));
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setTimeout(() => this.reindex(), 10000);
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this.indexerRunning = false;
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return;
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}
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this.indexerRunning = false;
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const runEvery = 1000 * 3600; // 1 hour
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logger.debug(`Indexing completed. Next run planned at ${new Date(new Date().getTime() + runEvery).toUTCString()}`);
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setTimeout(() => this.reindex(), runEvery);
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}
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async $resetHashratesIndexingState() {
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@ -610,6 +610,24 @@ class BlocksRepository {
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throw e;
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}
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}
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/**
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* Return the oldest block timestamp from a consecutive chain of block from the most recent one
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*/
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public async $getOldestConsecutiveBlockTimestamp(): Promise<number> {
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try {
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const [rows]: any = await DB.query(`SELECT height, UNIX_TIMESTAMP(blockTimestamp) as timestamp FROM blocks ORDER BY height DESC`);
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for (let i = 0; i < rows.length - 1; ++i) {
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if (rows[i].height - rows[i + 1].height > 1) {
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return rows[i].timestamp;
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}
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}
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return rows[rows.length - 1].timestamp;
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} catch (e) {
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logger.err('Cannot generate block size and weight history. Reason: ' + (e instanceof Error ? e.message : e));
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throw e;
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}
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}
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}
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export default new BlocksRepository();
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import { escape } from 'mysql2';
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import { Common } from '../api/common';
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import config from '../config';
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import DB from '../database';
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import logger from '../logger';
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import PoolsRepository from './PoolsRepository';
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@ -30,6 +29,32 @@ class HashratesRepository {
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}
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}
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public async $getRawNetworkDailyHashrate(interval: string | null): Promise<any[]> {
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interval = Common.getSqlInterval(interval);
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let query = `SELECT
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UNIX_TIMESTAMP(hashrate_timestamp) as timestamp,
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avg_hashrate as avgHashrate
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FROM hashrates`;
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if (interval) {
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query += ` WHERE hashrate_timestamp BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW()
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AND hashrates.type = 'daily'`;
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} else {
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query += ` WHERE hashrates.type = 'daily'`;
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}
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query += ` ORDER by hashrate_timestamp`;
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try {
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const [rows]: any[] = await DB.query(query);
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return rows;
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} catch (e) {
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logger.err('Cannot fetch network hashrate history. Reason: ' + (e instanceof Error ? e.message : e));
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throw e;
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}
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}
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public async $getNetworkDailyHashrate(interval: string | null): Promise<any[]> {
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interval = Common.getSqlInterval(interval);
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