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Merge branch 'master' into nymkappa/bugfix/node-sockets-lnd

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This commit is contained in:
Felipe Knorr Kuhn
2023-02-19 13:56:48 -08:00
committed by GitHub
parent 19036a451f 4591be9f36
commit 3940b331ab
98 changed files with 3056 additions and 1688 deletions
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2
backend/src/__fixtures__/mempool-config.template.json
View File

@@ -16,7 +16,6 @@
"BLOCK_WEIGHT_UNITS": 6,
"INITIAL_BLOCKS_AMOUNT": 7,
"MEMPOOL_BLOCKS_AMOUNT": 8,
"PRICE_FEED_UPDATE_INTERVAL": 9,
"USE_SECOND_NODE_FOR_MINFEE": 10,
"EXTERNAL_ASSETS": 11,
"EXTERNAL_MAX_RETRY": 12,
@@ -26,6 +25,7 @@
"INDEXING_BLOCKS_AMOUNT": 14,
"POOLS_JSON_TREE_URL": "__POOLS_JSON_TREE_URL__",
"POOLS_JSON_URL": "__POOLS_JSON_URL__",
"AUDIT": "__MEMPOOL_AUDIT__",
"ADVANCED_GBT_AUDIT": "__MEMPOOL_ADVANCED_GBT_AUDIT__",
"ADVANCED_GBT_MEMPOOL": "__MEMPOOL_ADVANCED_GBT_MEMPOOL__",
"CPFP_INDEXING": "__MEMPOOL_CPFP_INDEXING__"

2
backend/src/__tests__/config.test.ts
View File

@@ -29,7 +29,6 @@ describe('Mempool Backend Config', () => {
INITIAL_BLOCKS_AMOUNT: 8,
MEMPOOL_BLOCKS_AMOUNT: 8,
INDEXING_BLOCKS_AMOUNT: 11000,
PRICE_FEED_UPDATE_INTERVAL: 600,
USE_SECOND_NODE_FOR_MINFEE: false,
EXTERNAL_ASSETS: [],
EXTERNAL_MAX_RETRY: 1,
@@ -38,6 +37,7 @@ describe('Mempool Backend Config', () => {
STDOUT_LOG_MIN_PRIORITY: 'debug',
POOLS_JSON_TREE_URL: 'https://api.github.com/repos/mempool/mining-pools/git/trees/master',
POOLS_JSON_URL: 'https://raw.githubusercontent.com/mempool/mining-pools/master/pools.json',
AUDIT: false,
ADVANCED_GBT_AUDIT: false,
ADVANCED_GBT_MEMPOOL: false,
CPFP_INDEXING: false,

29
backend/src/api/bitcoin/esplora-api.ts
View File

@@ -1,8 +1,13 @@
import config from '../../config';
import axios, { AxiosRequestConfig } from 'axios';
import http from 'http';
import { AbstractBitcoinApi } from './bitcoin-api-abstract-factory';
import { IEsploraApi } from './esplora-api.interface';
const axiosConnection = axios.create({
httpAgent: new http.Agent({ keepAlive: true })
});
class ElectrsApi implements AbstractBitcoinApi {
axiosConfig: AxiosRequestConfig = {
timeout: 10000,
@@ -11,52 +16,52 @@ class ElectrsApi implements AbstractBitcoinApi {
constructor() { }
$getRawMempool(): Promise<IEsploraApi.Transaction['txid'][]> {
return axios.get<IEsploraApi.Transaction['txid'][]>(config.ESPLORA.REST_API_URL + '/mempool/txids', this.axiosConfig)
return axiosConnection.get<IEsploraApi.Transaction['txid'][]>(config.ESPLORA.REST_API_URL + '/mempool/txids', this.axiosConfig)
.then((response) => response.data);
}
$getRawTransaction(txId: string): Promise<IEsploraApi.Transaction> {
return axios.get<IEsploraApi.Transaction>(config.ESPLORA.REST_API_URL + '/tx/' + txId, this.axiosConfig)
return axiosConnection.get<IEsploraApi.Transaction>(config.ESPLORA.REST_API_URL + '/tx/' + txId, this.axiosConfig)
.then((response) => response.data);
}
$getTransactionHex(txId: string): Promise<string> {
return axios.get<string>(config.ESPLORA.REST_API_URL + '/tx/' + txId + '/hex', this.axiosConfig)
return axiosConnection.get<string>(config.ESPLORA.REST_API_URL + '/tx/' + txId + '/hex', this.axiosConfig)
.then((response) => response.data);
}
$getBlockHeightTip(): Promise<number> {
return axios.get<number>(config.ESPLORA.REST_API_URL + '/blocks/tip/height', this.axiosConfig)
return axiosConnection.get<number>(config.ESPLORA.REST_API_URL + '/blocks/tip/height', this.axiosConfig)
.then((response) => response.data);
}
$getBlockHashTip(): Promise<string> {
return axios.get<string>(config.ESPLORA.REST_API_URL + '/blocks/tip/hash', this.axiosConfig)
return axiosConnection.get<string>(config.ESPLORA.REST_API_URL + '/blocks/tip/hash', this.axiosConfig)
.then((response) => response.data);
}
$getTxIdsForBlock(hash: string): Promise<string[]> {
return axios.get<string[]>(config.ESPLORA.REST_API_URL + '/block/' + hash + '/txids', this.axiosConfig)
return axiosConnection.get<string[]>(config.ESPLORA.REST_API_URL + '/block/' + hash + '/txids', this.axiosConfig)
.then((response) => response.data);
}
$getBlockHash(height: number): Promise<string> {
return axios.get<string>(config.ESPLORA.REST_API_URL + '/block-height/' + height, this.axiosConfig)
return axiosConnection.get<string>(config.ESPLORA.REST_API_URL + '/block-height/' + height, this.axiosConfig)
.then((response) => response.data);
}
$getBlockHeader(hash: string): Promise<string> {
return axios.get<string>(config.ESPLORA.REST_API_URL + '/block/' + hash + '/header', this.axiosConfig)
return axiosConnection.get<string>(config.ESPLORA.REST_API_URL + '/block/' + hash + '/header', this.axiosConfig)
.then((response) => response.data);
}
$getBlock(hash: string): Promise<IEsploraApi.Block> {
return axios.get<IEsploraApi.Block>(config.ESPLORA.REST_API_URL + '/block/' + hash, this.axiosConfig)
return axiosConnection.get<IEsploraApi.Block>(config.ESPLORA.REST_API_URL + '/block/' + hash, this.axiosConfig)
.then((response) => response.data);
}
$getRawBlock(hash: string): Promise<Buffer> {
return axios.get<string>(config.ESPLORA.REST_API_URL + '/block/' + hash + "/raw", { ...this.axiosConfig, responseType: 'arraybuffer' })
return axiosConnection.get<string>(config.ESPLORA.REST_API_URL + '/block/' + hash + "/raw", { ...this.axiosConfig, responseType: 'arraybuffer' })
.then((response) => { return Buffer.from(response.data); });
}
@@ -77,12 +82,12 @@ class ElectrsApi implements AbstractBitcoinApi {
}
$getOutspend(txId: string, vout: number): Promise<IEsploraApi.Outspend> {
return axios.get<IEsploraApi.Outspend>(config.ESPLORA.REST_API_URL + '/tx/' + txId + '/outspend/' + vout, this.axiosConfig)
return axiosConnection.get<IEsploraApi.Outspend>(config.ESPLORA.REST_API_URL + '/tx/' + txId + '/outspend/' + vout, this.axiosConfig)
.then((response) => response.data);
}
$getOutspends(txId: string): Promise<IEsploraApi.Outspend[]> {
return axios.get<IEsploraApi.Outspend[]>(config.ESPLORA.REST_API_URL + '/tx/' + txId + '/outspends', this.axiosConfig)
return axiosConnection.get<IEsploraApi.Outspend[]>(config.ESPLORA.REST_API_URL + '/tx/' + txId + '/outspends', this.axiosConfig)
.then((response) => response.data);
}

25
backend/src/api/blocks.ts
View File

@@ -17,7 +17,6 @@ import { prepareBlock } from '../utils/blocks-utils';
import BlocksRepository from '../repositories/BlocksRepository';
import HashratesRepository from '../repositories/HashratesRepository';
import indexer from '../indexer';
import fiatConversion from './fiat-conversion';
import poolsParser from './pools-parser';
import BlocksSummariesRepository from '../repositories/BlocksSummariesRepository';
import BlocksAuditsRepository from '../repositories/BlocksAuditsRepository';
@@ -170,7 +169,7 @@ class Blocks {
blockExtended.extras.reward = transactions[0].vout.reduce((acc, curr) => acc + curr.value, 0);
blockExtended.extras.coinbaseTx = transactionUtils.stripCoinbaseTransaction(transactions[0]);
blockExtended.extras.coinbaseRaw = blockExtended.extras.coinbaseTx.vin[0].scriptsig;
blockExtended.extras.usd = fiatConversion.getConversionRates().USD;
blockExtended.extras.usd = priceUpdater.latestPrices.USD;
if (block.height === 0) {
blockExtended.extras.medianFee = 0; // 50th percentiles
@@ -212,9 +211,11 @@ class Blocks {
};
}
const auditScore = await BlocksAuditsRepository.$getBlockAuditScore(block.id);
if (auditScore != null) {
blockExtended.extras.matchRate = auditScore.matchRate;
if (config.MEMPOOL.AUDIT) {
const auditScore = await BlocksAuditsRepository.$getBlockAuditScore(block.id);
if (auditScore != null) {
blockExtended.extras.matchRate = auditScore.matchRate;
}
}
}
@@ -599,9 +600,11 @@ class Blocks {
* Index a block if it's missing from the database. Returns the block after indexing
*/
public async $indexBlock(height: number): Promise<BlockExtended> {
const dbBlock = await blocksRepository.$getBlockByHeight(height);
if (dbBlock != null) {
return prepareBlock(dbBlock);
if (Common.indexingEnabled()) {
const dbBlock = await blocksRepository.$getBlockByHeight(height);
if (dbBlock !== null) {
return prepareBlock(dbBlock);
}
}
const blockHash = await bitcoinApi.$getBlockHash(height);
@@ -609,7 +612,9 @@ class Blocks {
const transactions = await this.$getTransactionsExtended(blockHash, block.height, true);
const blockExtended = await this.$getBlockExtended(block, transactions);
await blocksRepository.$saveBlockInDatabase(blockExtended);
if (Common.indexingEnabled()) {
await blocksRepository.$saveBlockInDatabase(blockExtended);
}
return prepareBlock(blockExtended);
}
@@ -713,7 +718,7 @@ class Blocks {
block = await this.$indexBlock(currentHeight);
returnBlocks.push(block);
} else if (nextHash != null) {
block = prepareBlock(await bitcoinClient.getBlock(nextHash));
block = await this.$indexBlock(currentHeight);
nextHash = block.previousblockhash;
returnBlocks.push(block);
}

123
backend/src/api/fiat-conversion.ts
View File

@@ -1,123 +0,0 @@
import logger from '../logger';
import * as http from 'http';
import * as https from 'https';
import axios, { AxiosResponse } from 'axios';
import { IConversionRates } from '../mempool.interfaces';
import config from '../config';
import backendInfo from './backend-info';
import { SocksProxyAgent } from 'socks-proxy-agent';
class FiatConversion {
private debasingFiatCurrencies = ['AED', 'AUD', 'BDT', 'BHD', 'BMD', 'BRL', 'CAD', 'CHF', 'CLP',
'CNY', 'CZK', 'DKK', 'EUR', 'GBP', 'HKD', 'HUF', 'IDR', 'ILS', 'INR', 'JPY', 'KRW', 'KWD',
'LKR', 'MMK', 'MXN', 'MYR', 'NGN', 'NOK', 'NZD', 'PHP', 'PKR', 'PLN', 'RUB', 'SAR', 'SEK',
'SGD', 'THB', 'TRY', 'TWD', 'UAH', 'USD', 'VND', 'ZAR'];
private conversionRates: IConversionRates = {};
private ratesChangedCallback: ((rates: IConversionRates) => void) | undefined;
public ratesInitialized = false; // If true, it means rates are ready for use
constructor() {
for (const fiat of this.debasingFiatCurrencies) {
this.conversionRates[fiat] = 0;
}
}
public setProgressChangedCallback(fn: (rates: IConversionRates) => void) {
this.ratesChangedCallback = fn;
}
public startService() {
const fiatConversionUrl = (config.SOCKS5PROXY.ENABLED === true) && (config.SOCKS5PROXY.USE_ONION === true) ? config.PRICE_DATA_SERVER.TOR_URL : config.PRICE_DATA_SERVER.CLEARNET_URL;
logger.info('Starting currency rates service');
if (config.SOCKS5PROXY.ENABLED) {
logger.info(`Currency rates service will be queried over the Tor network using ${fiatConversionUrl}`);
} else {
logger.info(`Currency rates service will be queried over clearnet using ${config.PRICE_DATA_SERVER.CLEARNET_URL}`);
}
setInterval(this.updateCurrency.bind(this), 1000 * config.MEMPOOL.PRICE_FEED_UPDATE_INTERVAL);
this.updateCurrency();
}
public getConversionRates() {
return this.conversionRates;
}
private async updateCurrency(): Promise<void> {
type axiosOptions = {
headers: {
'User-Agent': string
};
timeout: number;
httpAgent?: http.Agent;
httpsAgent?: https.Agent;
}
const setDelay = (secs: number = 1): Promise<void> => new Promise(resolve => setTimeout(() => resolve(), secs * 1000));
const fiatConversionUrl = (config.SOCKS5PROXY.ENABLED === true) && (config.SOCKS5PROXY.USE_ONION === true) ? config.PRICE_DATA_SERVER.TOR_URL : config.PRICE_DATA_SERVER.CLEARNET_URL;
const isHTTP = (new URL(fiatConversionUrl).protocol.split(':')[0] === 'http') ? true : false;
const axiosOptions: axiosOptions = {
headers: {
'User-Agent': (config.MEMPOOL.USER_AGENT === 'mempool') ? `mempool/v${backendInfo.getBackendInfo().version}` : `${config.MEMPOOL.USER_AGENT}`
},
timeout: config.SOCKS5PROXY.ENABLED ? 30000 : 10000
};
let retry = 0;
while(retry < config.MEMPOOL.EXTERNAL_MAX_RETRY) {
try {
if (config.SOCKS5PROXY.ENABLED) {
let socksOptions: any = {
agentOptions: {
keepAlive: true,
},
hostname: config.SOCKS5PROXY.HOST,
port: config.SOCKS5PROXY.PORT
};
if (config.SOCKS5PROXY.USERNAME && config.SOCKS5PROXY.PASSWORD) {
socksOptions.username = config.SOCKS5PROXY.USERNAME;
socksOptions.password = config.SOCKS5PROXY.PASSWORD;
} else {
// Retry with different tor circuits https://stackoverflow.com/a/64960234
socksOptions.username = `circuit${retry}`;
}
// Handle proxy agent for onion addresses
if (isHTTP) {
axiosOptions.httpAgent = new SocksProxyAgent(socksOptions);
} else {
axiosOptions.httpsAgent = new SocksProxyAgent(socksOptions);
}
}
logger.debug('Querying currency rates service...');
const response: AxiosResponse = await axios.get(`${fiatConversionUrl}`, axiosOptions);
if (response.statusText === 'error' || !response.data) {
throw new Error(`Could not fetch data from ${fiatConversionUrl}, Error: ${response.status}`);
}
for (const rate of response.data.data) {
if (this.debasingFiatCurrencies.includes(rate.currencyCode) && rate.provider === 'Bisq-Aggregate') {
this.conversionRates[rate.currencyCode] = Math.round(100 * rate.price) / 100;
}
}
this.ratesInitialized = true;
logger.debug(`USD Conversion Rate: ${this.conversionRates.USD}`);
if (this.ratesChangedCallback) {
this.ratesChangedCallback(this.conversionRates);
}
break;
} catch (e) {
logger.err('Error updating fiat conversion rates: ' + (e instanceof Error ? e.message : e));
await setDelay(config.MEMPOOL.EXTERNAL_RETRY_INTERVAL);
retry++;
}
}
}
}
export default new FiatConversion();

2
backend/src/api/pools-parser.ts
View File

@@ -127,7 +127,7 @@ class PoolsParser {
if (!equals(JSON.parse(existingPool.addresses), poolObj.addresses) || !equals(JSON.parse(existingPool.regexes), poolObj.regexes)) {
finalPoolDataUpdate.push(poolObj);
}
} else {
} else if (config.DATABASE.ENABLED) {
// Double check that if we're not just renaming a pool (same address same regex)
const [poolToRename]: any[] = await DB.query(`
SELECT * FROM pools

84
backend/src/api/websocket-handler.ts
View File

@@ -8,7 +8,6 @@ import blocks from './blocks';
import memPool from './mempool';
import backendInfo from './backend-info';
import mempoolBlocks from './mempool-blocks';
import fiatConversion from './fiat-conversion';
import { Common } from './common';
import loadingIndicators from './loading-indicators';
import config from '../config';
@@ -20,6 +19,7 @@ import BlocksAuditsRepository from '../repositories/BlocksAuditsRepository';
import BlocksSummariesRepository from '../repositories/BlocksSummariesRepository';
import Audit from './audit';
import { deepClone } from '../utils/clone';
import priceUpdater from '../tasks/price-updater';
class WebsocketHandler {
private wss: WebSocket.Server | undefined;
@@ -214,7 +214,7 @@ class WebsocketHandler {
'mempoolInfo': memPool.getMempoolInfo(),
'vBytesPerSecond': memPool.getVBytesPerSecond(),
'blocks': _blocks,
'conversions': fiatConversion.getConversionRates(),
'conversions': priceUpdater.latestPrices,
'mempool-blocks': mempoolBlocks.getMempoolBlocks(),
'transactions': memPool.getLatestTransactions(),
'backendInfo': backendInfo.getBackendInfo(),
@@ -419,49 +419,51 @@ class WebsocketHandler {
const _memPool = memPool.getMempool();
let projectedBlocks;
// template calculation functions have mempool side effects, so calculate audits using
// a cloned copy of the mempool if we're running a different algorithm for mempool updates
const auditMempool = (config.MEMPOOL.ADVANCED_GBT_AUDIT === config.MEMPOOL.ADVANCED_GBT_MEMPOOL) ? _memPool : deepClone(_memPool);
if (config.MEMPOOL.ADVANCED_GBT_AUDIT) {
projectedBlocks = await mempoolBlocks.makeBlockTemplates(auditMempool, false);
} else {
projectedBlocks = mempoolBlocks.updateMempoolBlocks(auditMempool, false);
}
if (config.MEMPOOL.AUDIT) {
let projectedBlocks;
// template calculation functions have mempool side effects, so calculate audits using
// a cloned copy of the mempool if we're running a different algorithm for mempool updates
const auditMempool = (config.MEMPOOL.ADVANCED_GBT_AUDIT === config.MEMPOOL.ADVANCED_GBT_MEMPOOL) ? _memPool : deepClone(_memPool);
if (config.MEMPOOL.ADVANCED_GBT_AUDIT) {
projectedBlocks = await mempoolBlocks.makeBlockTemplates(auditMempool, false);
} else {
projectedBlocks = mempoolBlocks.updateMempoolBlocks(auditMempool, false);
}
if (Common.indexingEnabled() && memPool.isInSync()) {
const { censored, added, fresh, score } = Audit.auditBlock(transactions, projectedBlocks, auditMempool);
const matchRate = Math.round(score * 100 * 100) / 100;
if (Common.indexingEnabled() && memPool.isInSync()) {
const { censored, added, fresh, score } = Audit.auditBlock(transactions, projectedBlocks, auditMempool);
const matchRate = Math.round(score * 100 * 100) / 100;
const stripped = projectedBlocks[0]?.transactions ? projectedBlocks[0].transactions.map((tx) => {
return {
txid: tx.txid,
vsize: tx.vsize,
fee: tx.fee ? Math.round(tx.fee) : 0,
value: tx.value,
};
}) : [];
const stripped = projectedBlocks[0]?.transactions ? projectedBlocks[0].transactions.map((tx) => {
return {
txid: tx.txid,
vsize: tx.vsize,
fee: tx.fee ? Math.round(tx.fee) : 0,
value: tx.value,
};
}) : [];
BlocksSummariesRepository.$saveTemplate({
height: block.height,
template: {
id: block.id,
transactions: stripped
BlocksSummariesRepository.$saveTemplate({
height: block.height,
template: {
id: block.id,
transactions: stripped
}
});
BlocksAuditsRepository.$saveAudit({
time: block.timestamp,
height: block.height,
hash: block.id,
addedTxs: added,
missingTxs: censored,
freshTxs: fresh,
matchRate: matchRate,
});
if (block.extras) {
block.extras.matchRate = matchRate;
}
});
BlocksAuditsRepository.$saveAudit({
time: block.timestamp,
height: block.height,
hash: block.id,
addedTxs: added,
missingTxs: censored,
freshTxs: fresh,
matchRate: matchRate,
});
if (block.extras) {
block.extras.matchRate = matchRate;
}
}

4
backend/src/config.ts
View File

@@ -19,7 +19,6 @@ interface IConfig {
MEMPOOL_BLOCKS_AMOUNT: number;
INDEXING_BLOCKS_AMOUNT: number;
BLOCKS_SUMMARIES_INDEXING: boolean;
PRICE_FEED_UPDATE_INTERVAL: number;
USE_SECOND_NODE_FOR_MINFEE: boolean;
EXTERNAL_ASSETS: string[];
EXTERNAL_MAX_RETRY: number;
@@ -29,6 +28,7 @@ interface IConfig {
AUTOMATIC_BLOCK_REINDEXING: boolean;
POOLS_JSON_URL: string,
POOLS_JSON_TREE_URL: string,
AUDIT: boolean;
ADVANCED_GBT_AUDIT: boolean;
ADVANCED_GBT_MEMPOOL: boolean;
CPFP_INDEXING: boolean;
@@ -140,7 +140,6 @@ const defaults: IConfig = {
'MEMPOOL_BLOCKS_AMOUNT': 8,
'INDEXING_BLOCKS_AMOUNT': 11000, // 0 = disable indexing, -1 = index all blocks
'BLOCKS_SUMMARIES_INDEXING': false,
'PRICE_FEED_UPDATE_INTERVAL': 600,
'USE_SECOND_NODE_FOR_MINFEE': false,
'EXTERNAL_ASSETS': [],
'EXTERNAL_MAX_RETRY': 1,
@@ -150,6 +149,7 @@ const defaults: IConfig = {
'AUTOMATIC_BLOCK_REINDEXING': false,
'POOLS_JSON_URL': 'https://raw.githubusercontent.com/mempool/mining-pools/master/pools.json',
'POOLS_JSON_TREE_URL': 'https://api.github.com/repos/mempool/mining-pools/git/trees/master',
'AUDIT': false,
'ADVANCED_GBT_AUDIT': false,
'ADVANCED_GBT_MEMPOOL': false,
'CPFP_INDEXING': false,

55
backend/src/index.ts
View File

@@ -10,7 +10,6 @@ import memPool from './api/mempool';
import diskCache from './api/disk-cache';
import statistics from './api/statistics/statistics';
import websocketHandler from './api/websocket-handler';
import fiatConversion from './api/fiat-conversion';
import bisq from './api/bisq/bisq';
import bisqMarkets from './api/bisq/markets';
import logger from './logger';
@@ -36,6 +35,8 @@ import liquidRoutes from './api/liquid/liquid.routes';
import bitcoinRoutes from './api/bitcoin/bitcoin.routes';
import fundingTxFetcher from './tasks/lightning/sync-tasks/funding-tx-fetcher';
import forensicsService from './tasks/lightning/forensics.service';
import priceUpdater from './tasks/price-updater';
import { AxiosError } from 'axios';
class Server {
private wss: WebSocket.Server | undefined;
@@ -78,25 +79,6 @@ class Server {
async startServer(worker = false): Promise<void> {
logger.notice(`Starting Mempool Server${worker ? ' (worker)' : ''}... (${backendInfo.getShortCommitHash()})`);
this.app
.use((req: Request, res: Response, next: NextFunction) => {
res.setHeader('Access-Control-Allow-Origin', '*');
next();
})
.use(express.urlencoded({ extended: true }))
.use(express.text({ type: ['text/plain', 'application/base64'] }))
;
this.server = http.createServer(this.app);
this.wss = new WebSocket.Server({ server: this.server });
this.setUpWebsocketHandling();
await syncAssets.syncAssets$();
if (config.MEMPOOL.ENABLED) {
diskCache.loadMempoolCache();
}
if (config.DATABASE.ENABLED) {
await DB.checkDbConnection();
try {
@@ -115,6 +97,29 @@ class Server {
}
}
this.app
.use((req: Request, res: Response, next: NextFunction) => {
res.setHeader('Access-Control-Allow-Origin', '*');
next();
})
.use(express.urlencoded({ extended: true }))
.use(express.text({ type: ['text/plain', 'application/base64'] }))
;
if (config.DATABASE.ENABLED) {
await priceUpdater.$initializeLatestPriceWithDb();
}
this.server = http.createServer(this.app);
this.wss = new WebSocket.Server({ server: this.server });
this.setUpWebsocketHandling();
await syncAssets.syncAssets$();
if (config.MEMPOOL.ENABLED) {
diskCache.loadMempoolCache();
}
if (config.STATISTICS.ENABLED && config.DATABASE.ENABLED && cluster.isPrimary) {
statistics.startStatistics();
}
@@ -127,7 +132,7 @@ class Server {
}
}
fiatConversion.startService();
priceUpdater.$run();
this.setUpHttpApiRoutes();
@@ -174,7 +179,7 @@ class Server {
setTimeout(this.runMainUpdateLoop.bind(this), config.MEMPOOL.POLL_RATE_MS);
this.currentBackendRetryInterval = 5;
} catch (e) {
} catch (e: any) {
const loggerMsg = `runMainLoop error: ${(e instanceof Error ? e.message : e)}. Retrying in ${this.currentBackendRetryInterval} sec.`;
if (this.currentBackendRetryInterval > 5) {
logger.warn(loggerMsg);
@@ -182,7 +187,9 @@ class Server {
} else {
logger.debug(loggerMsg);
}
logger.debug(JSON.stringify(e));
if (e instanceof AxiosError) {
logger.debug(`AxiosError: ${e?.message}`);
}
setTimeout(this.runMainUpdateLoop.bind(this), 1000 * this.currentBackendRetryInterval);
this.currentBackendRetryInterval *= 2;
this.currentBackendRetryInterval = Math.min(this.currentBackendRetryInterval, 60);
@@ -221,7 +228,7 @@ class Server {
memPool.setAsyncMempoolChangedCallback(websocketHandler.handleMempoolChange.bind(websocketHandler));
blocks.setNewAsyncBlockCallback(websocketHandler.handleNewBlock.bind(websocketHandler));
}
fiatConversion.setProgressChangedCallback(websocketHandler.handleNewConversionRates.bind(websocketHandler));
priceUpdater.setRatesChangedCallback(websocketHandler.handleNewConversionRates.bind(websocketHandler));
loadingIndicators.setProgressChangedCallback(websocketHandler.handleLoadingChanged.bind(websocketHandler));
}

4
backend/src/repositories/BlocksRepository.ts
View File

@@ -521,7 +521,7 @@ class BlocksRepository {
CAST(AVG(blocks.height) as INT) as avgHeight,
CAST(AVG(UNIX_TIMESTAMP(blockTimestamp)) as INT) as timestamp,
CAST(AVG(fees) as INT) as avgFees,
prices.USD
prices.*
FROM blocks
JOIN blocks_prices on blocks_prices.height = blocks.height
JOIN prices on prices.id = blocks_prices.price_id
@@ -550,7 +550,7 @@ class BlocksRepository {
CAST(AVG(blocks.height) as INT) as avgHeight,
CAST(AVG(UNIX_TIMESTAMP(blockTimestamp)) as INT) as timestamp,
CAST(AVG(reward) as INT) as avgRewards,
prices.USD
prices.*
FROM blocks
JOIN blocks_prices on blocks_prices.height = blocks.height
JOIN prices on prices.id = blocks_prices.price_id

32
backend/src/repositories/PricesRepository.ts
View File

@@ -1,12 +1,13 @@
import DB from '../database';
import logger from '../logger';
import { Prices } from '../tasks/price-updater';
import { IConversionRates } from '../mempool.interfaces';
import priceUpdater from '../tasks/price-updater';
class PricesRepository {
public async $savePrices(time: number, prices: Prices): Promise<void> {
if (prices.USD === -1) {
// Some historical price entries have not USD prices, so we just ignore them to avoid future UX issues
// As of today there are only 4 (on 2013-09-05, 2013-09-19, 2013-09-12 and 2013-09-26) so that's fine
public async $savePrices(time: number, prices: IConversionRates): Promise<void> {
if (prices.USD === 0) {
// Some historical price entries have no USD prices, so we just ignore them to avoid future UX issues
// As of today there are only 4 (on 2013-09-05, 2013-0909, 2013-09-12 and 2013-09-26) so that's fine
return;
}
@@ -23,22 +24,22 @@ class PricesRepository {
}
public async $getOldestPriceTime(): Promise<number> {
const [oldestRow] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time from prices WHERE USD != -1 ORDER BY time LIMIT 1`);
const [oldestRow] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time from prices WHERE USD != 0 ORDER BY time LIMIT 1`);
return oldestRow[0] ? oldestRow[0].time : 0;
}
public async $getLatestPriceId(): Promise<number | null> {
const [oldestRow] = await DB.query(`SELECT id from prices WHERE USD != -1 ORDER BY time DESC LIMIT 1`);
const [oldestRow] = await DB.query(`SELECT id from prices WHERE USD != 0 ORDER BY time DESC LIMIT 1`);
return oldestRow[0] ? oldestRow[0].id : null;
}
public async $getLatestPriceTime(): Promise<number> {
const [oldestRow] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time from prices WHERE USD != -1 ORDER BY time DESC LIMIT 1`);
const [oldestRow] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time from prices WHERE USD != 0 ORDER BY time DESC LIMIT 1`);
return oldestRow[0] ? oldestRow[0].time : 0;
}
public async $getPricesTimes(): Promise<number[]> {
const [times]: any[] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time from prices WHERE USD != -1 ORDER BY time`);
const [times]: any[] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time from prices WHERE USD != 0 ORDER BY time`);
return times.map(time => time.time);
}
@@ -46,6 +47,19 @@ class PricesRepository {
const [times]: any[] = await DB.query(`SELECT UNIX_TIMESTAMP(time) as time, id, USD from prices ORDER BY time`);
return times;
}
public async $getLatestConversionRates(): Promise<any> {
const [rates]: any[] = await DB.query(`
SELECT USD, EUR, GBP, CAD, CHF, AUD, JPY
FROM prices
ORDER BY time DESC
LIMIT 1`
);
if (!rates || rates.length === 0) {
return priceUpdater.getEmptyPricesObj();
}
return rates[0];
}
}
export default new PricesRepository();

6
backend/src/tasks/price-feeds/bitfinex-api.ts
View File

@@ -13,7 +13,11 @@ class BitfinexApi implements PriceFeed {
public async $fetchPrice(currency): Promise<number> {
const response = await query(this.url + currency);
return response ? parseInt(response['last_price'], 10) : -1;
if (response && response['last_price']) {
return parseInt(response['last_price'], 10);
} else {
return -1;
}
}
public async $fetchRecentPrice(currencies: string[], type: 'hour' | 'day'): Promise<PriceHistory> {

6
backend/src/tasks/price-feeds/bitflyer-api.ts
View File

@@ -13,7 +13,11 @@ class BitflyerApi implements PriceFeed {
public async $fetchPrice(currency): Promise<number> {
const response = await query(this.url + currency);
return response ? parseInt(response['ltp'], 10) : -1;
if (response && response['ltp']) {
return parseInt(response['ltp'], 10);
} else {
return -1;
}
}
public async $fetchRecentPrice(currencies: string[], type: 'hour' | 'day'): Promise<PriceHistory> {

6
backend/src/tasks/price-feeds/coinbase-api.ts
View File

@@ -13,7 +13,11 @@ class CoinbaseApi implements PriceFeed {
public async $fetchPrice(currency): Promise<number> {
const response = await query(this.url + currency);
return response ? parseInt(response['data']['amount'], 10) : -1;
if (response && response['data'] && response['data']['amount']) {
return parseInt(response['data']['amount'], 10);
} else {
return -1;
}
}
public async $fetchRecentPrice(currencies: string[], type: 'hour' | 'day'): Promise<PriceHistory> {

6
backend/src/tasks/price-feeds/gemini-api.ts
View File

@@ -13,7 +13,11 @@ class GeminiApi implements PriceFeed {
public async $fetchPrice(currency): Promise<number> {
const response = await query(this.url + currency);
return response ? parseInt(response['last'], 10) : -1;
if (response && response['last']) {
return parseInt(response['last'], 10);
} else {
return -1;
}
}
public async $fetchRecentPrice(currencies: string[], type: 'hour' | 'day'): Promise<PriceHistory> {

9
backend/src/tasks/price-feeds/kraken-api.ts
View File

@@ -23,7 +23,14 @@ class KrakenApi implements PriceFeed {
public async $fetchPrice(currency): Promise<number> {
const response = await query(this.url + currency);
return response ? parseInt(response['result'][this.getTicker(currency)]['c'][0], 10) : -1;
const ticker = this.getTicker(currency);
if (response && response['result'] && response['result'][ticker] &&
response['result'][ticker]['c'] && response['result'][ticker]['c'].length > 0
) {
return parseInt(response['result'][ticker]['c'][0], 10);
} else {
return -1;
}
}
public async $fetchRecentPrice(currencies: string[], type: 'hour' | 'day'): Promise<PriceHistory> {

65
backend/src/tasks/price-updater.ts
View File

@@ -1,7 +1,8 @@
import * as fs from 'fs';
import path from "path";
import path from 'path';
import config from '../config';
import logger from '../logger';
import { IConversionRates } from '../mempool.interfaces';
import PricesRepository from '../repositories/PricesRepository';
import BitfinexApi from './price-feeds/bitfinex-api';
import BitflyerApi from './price-feeds/bitflyer-api';
@@ -20,17 +21,7 @@ export interface PriceFeed {
}
export interface PriceHistory {
[timestamp: number]: Prices;
}
export interface Prices {
USD: number;
EUR: number;
GBP: number;
CAD: number;
CHF: number;
AUD: number;
JPY: number;
[timestamp: number]: IConversionRates;
}
class PriceUpdater {
@@ -40,7 +31,8 @@ class PriceUpdater {
running = false;
feeds: PriceFeed[] = [];
currencies: string[] = ['USD', 'EUR', 'GBP', 'CAD', 'CHF', 'AUD', 'JPY'];
latestPrices: Prices;
latestPrices: IConversionRates;
private ratesChangedCallback: ((rates: IConversionRates) => void) | undefined;
constructor() {
this.latestPrices = this.getEmptyPricesObj();
@@ -52,18 +44,30 @@ class PriceUpdater {
this.feeds.push(new GeminiApi());
}
public getEmptyPricesObj(): Prices {
public getEmptyPricesObj(): IConversionRates {
return {
USD: -1,
EUR: -1,
GBP: -1,
CAD: -1,
CHF: -1,
AUD: -1,
JPY: -1,
USD: 0,
EUR: 0,
GBP: 0,
CAD: 0,
CHF: 0,
AUD: 0,
JPY: 0,
};
}
public setRatesChangedCallback(fn: (rates: IConversionRates) => void) {
this.ratesChangedCallback = fn;
}
/**
* We execute this function before the websocket initialization since
* the websocket init is not done asyncronously
*/
public async $initializeLatestPriceWithDb(): Promise<void> {
this.latestPrices = await PricesRepository.$getLatestConversionRates();
}
public async $run(): Promise<void> {
if (this.running === true) {
return;
@@ -76,10 +80,9 @@ class PriceUpdater {
}
try {
await this.$updatePrice();
if (this.historyInserted === false && config.DATABASE.ENABLED === true) {
await this.$insertHistoricalPrices();
} else {
await this.$updatePrice();
}
} catch (e) {
logger.err(`Cannot save BTC prices in db. Reason: ${e instanceof Error ? e.message : e}`, logger.tags.mining);
@@ -127,7 +130,11 @@ class PriceUpdater {
// Compute average price, non weighted
prices = prices.filter(price => price > 0);
this.latestPrices[currency] = Math.round((prices.reduce((partialSum, a) => partialSum + a, 0)) / prices.length);
if (prices.length === 0) {
this.latestPrices[currency] = -1;
} else {
this.latestPrices[currency] = Math.round((prices.reduce((partialSum, a) => partialSum + a, 0)) / prices.length);
}
}
logger.info(`Latest BTC fiat averaged price: ${JSON.stringify(this.latestPrices)}`);
@@ -144,6 +151,10 @@ class PriceUpdater {
}
}
if (this.ratesChangedCallback) {
this.ratesChangedCallback(this.latestPrices);
}
this.lastRun = new Date().getTime() / 1000;
}
@@ -213,7 +224,7 @@ class PriceUpdater {
// Group them by timestamp and currency, for example
// grouped[123456789]['USD'] = [1, 2, 3, 4];
const grouped: Object = {};
const grouped: any = {};
for (const historicalEntry of historicalPrices) {
for (const time in historicalEntry) {
if (existingPriceTimes.includes(parseInt(time, 10))) {
@@ -229,7 +240,7 @@ class PriceUpdater {
for (const currency of this.currencies) {
const price = historicalEntry[time][currency];
if (price > 0) {
grouped[time][currency].push(parseInt(price, 10));
grouped[time][currency].push(typeof price === 'string' ? parseInt(price, 10) : price);
}
}
}
@@ -238,7 +249,7 @@ class PriceUpdater {
// Average prices and insert everything into the db
let totalInserted = 0;
for (const time in grouped) {
const prices: Prices = this.getEmptyPricesObj();
const prices: IConversionRates = this.getEmptyPricesObj();
for (const currency in grouped[time]) {
if (grouped[time][currency].length === 0) {
continue;

2
backend/src/utils/blocks-utils.ts
View File

@@ -17,7 +17,7 @@ export function prepareBlock(block: any): BlockExtended {
extras: {
coinbaseRaw: block.coinbase_raw ?? block.extras?.coinbaseRaw,
medianFee: block.medianFee ?? block.median_fee ?? block.extras?.medianFee,
feeRange: block.feeRange ?? block.fee_span,
feeRange: block.feeRange ?? block?.extras?.feeRange ?? block.fee_span,
reward: block.reward ?? block?.extras?.reward,
totalFees: block.totalFees ?? block?.fees ?? block?.extras?.totalFees,
avgFee: block?.extras?.avgFee ?? block.avg_fee,