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Merge branch 'master' into nymkappa/feature/hashrate-moving-average

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wiz 2022-06-23 19:20:31 +09:00 committed by GitHub
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11 changed files with 149 additions and 42 deletions
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1
backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
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@ -13,6 +13,7 @@ export interface AbstractBitcoinApi {
$getAddressPrefix(prefix: string): string[];
$sendRawTransaction(rawTransaction: string): Promise<string>;
$getOutspends(txId: string): Promise<IEsploraApi.Outspend[]>;
$getBatchedOutspends(txId: string[]): Promise<IEsploraApi.Outspend[][]>;
}
export interface BitcoinRpcCredentials {
host: string;

9
backend/src/api/bitcoin/bitcoin-api.ts
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@ -141,6 +141,15 @@ class BitcoinApi implements AbstractBitcoinApi {
return outSpends;
}
async $getBatchedOutspends(txId: string[]): Promise<IEsploraApi.Outspend[][]> {
const outspends: IEsploraApi.Outspend[][] = [];
for (const tx of txId) {
const outspend = await this.$getOutspends(tx);
outspends.push(outspend);
}
return outspends;
}
$getEstimatedHashrate(blockHeight: number): Promise<number> {
// 120 is the default block span in Core
return this.bitcoindClient.getNetworkHashPs(120, blockHeight);

14
backend/src/api/bitcoin/esplora-api.ts
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@ -61,8 +61,18 @@ class ElectrsApi implements AbstractBitcoinApi {
throw new Error('Method not implemented.');
}
$getOutspends(): Promise<IEsploraApi.Outspend[]> {
throw new Error('Method not implemented.');
$getOutspends(txId: string): Promise<IEsploraApi.Outspend[]> {
return axios.get<IEsploraApi.Outspend[]>(config.ESPLORA.REST_API_URL + '/tx/' + txId + '/outspends', this.axiosConfig)
.then((response) => response.data);
}
async $getBatchedOutspends(txId: string[]): Promise<IEsploraApi.Outspend[][]> {
const outspends: IEsploraApi.Outspend[][] = [];
for (const tx of txId) {
const outspend = await this.$getOutspends(tx);
outspends.push(outspend);
}
return outspends;
}
}

1
backend/src/index.ts
View File

@ -195,6 +195,7 @@ class Server {
setUpHttpApiRoutes() {
this.app
.get(config.MEMPOOL.API_URL_PREFIX + 'transaction-times', routes.getTransactionTimes)
.get(config.MEMPOOL.API_URL_PREFIX + 'outspends', routes.$getBatchedOutspends)
.get(config.MEMPOOL.API_URL_PREFIX + 'cpfp/:txId', routes.getCpfpInfo)
.get(config.MEMPOOL.API_URL_PREFIX + 'difficulty-adjustment', routes.getDifficultyChange)
.get(config.MEMPOOL.API_URL_PREFIX + 'fees/recommended', routes.getRecommendedFees)

24
backend/src/routes.ts
View File

@ -120,6 +120,30 @@ class Routes {
res.json(times);
}
public async $getBatchedOutspends(req: Request, res: Response) {
if (!Array.isArray(req.query.txId)) {
res.status(500).send('Not an array');
return;
}
if (req.query.txId.length > 50) {
res.status(400).send('Too many txids requested');
return;
}
const txIds: string[] = [];
for (const _txId in req.query.txId) {
if (typeof req.query.txId[_txId] === 'string') {
txIds.push(req.query.txId[_txId].toString());
}
}
try {
const batchedOutspends = await bitcoinApi.$getBatchedOutspends(txIds);
res.json(batchedOutspends);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
public getCpfpInfo(req: Request, res: Response) {
if (!/^[a-fA-F0-9]{64}$/.test(req.params.txId)) {
res.status(501).send(`Invalid transaction ID.`);

1
frontend/src/app/components/block-overview-graph/block-overview-graph.component.scss
View File

@ -26,6 +26,7 @@
.loader-wrapper {
position: absolute;
background: #181b2d7f;
left: 0;
right: 0;
top: 0;

15
frontend/src/app/components/block-overview-graph/block-overview-graph.component.ts
View File

@ -68,6 +68,21 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy {
this.start();
}
destroy(): void {
if (this.scene) {
this.scene.destroy();
this.start();
}
}
// initialize the scene without any entry transition
setup(transactions: TransactionStripped[]): void {
if (this.scene) {
this.scene.setup(transactions);
this.start();
}
}
enter(transactions: TransactionStripped[], direction: string): void {
if (this.scene) {
this.scene.enter(transactions, direction);

34
frontend/src/app/components/block-overview-graph/block-scene.ts
View File

@ -29,10 +29,6 @@ export default class BlockScene {
this.init({ width, height, resolution, blockLimit, orientation, flip, vertexArray });
}
destroy(): void {
Object.values(this.txs).forEach(tx => tx.destroy());
}
resize({ width = this.width, height = this.height }: { width?: number, height?: number}): void {
this.width = width;
this.height = height;
@ -46,6 +42,36 @@ export default class BlockScene {
}
}
// Destroy the current layout and clean up graphics sprites without any exit animation
destroy(): void {
Object.values(this.txs).forEach(tx => tx.destroy());
this.txs = {};
this.layout = null;
}
// set up the scene with an initial set of transactions, without any transition animation
setup(txs: TransactionStripped[]) {
// clean up any old transactions
Object.values(this.txs).forEach(tx => {
tx.destroy();
delete this.txs[tx.txid];
});
this.layout = new BlockLayout({ width: this.gridWidth, height: this.gridHeight });
txs.forEach(tx => {
const txView = new TxView(tx, this.vertexArray);
this.txs[tx.txid] = txView;
this.place(txView);
this.saveGridToScreenPosition(txView);
this.applyTxUpdate(txView, {
display: {
position: txView.screenPosition,
color: txView.getColor()
},
duration: 0
});
});
}
// Animate new block entering scene
enter(txs: TransactionStripped[], direction) {
this.replace(txs, direction);

56
frontend/src/app/components/block/block.component.ts
View File

@ -2,9 +2,9 @@ import { Component, OnInit, OnDestroy, ViewChild, ElementRef } from '@angular/co
import { Location } from '@angular/common';
import { ActivatedRoute, ParamMap, Router } from '@angular/router';
import { ElectrsApiService } from '../../services/electrs-api.service';
import { switchMap, tap, debounceTime, catchError, map, shareReplay, startWith, pairwise } from 'rxjs/operators';
import { switchMap, tap, throttleTime, catchError, map, shareReplay, startWith, pairwise } from 'rxjs/operators';
import { Transaction, Vout } from '../../interfaces/electrs.interface';
import { Observable, of, Subscription } from 'rxjs';
import { Observable, of, Subscription, asyncScheduler } from 'rxjs';
import { StateService } from '../../services/state.service';
import { SeoService } from 'src/app/services/seo.service';
import { WebsocketService } from 'src/app/services/websocket.service';
@ -33,7 +33,6 @@ export class BlockComponent implements OnInit, OnDestroy {
strippedTransactions: TransactionStripped[];
overviewTransitionDirection: string;
isLoadingOverview = true;
isAwaitingOverview = true;
error: any;
blockSubsidy: number;
fees: number;
@ -54,6 +53,9 @@ export class BlockComponent implements OnInit, OnDestroy {
blocksSubscription: Subscription;
networkChangedSubscription: Subscription;
queryParamsSubscription: Subscription;
nextBlockSubscription: Subscription = undefined;
nextBlockSummarySubscription: Subscription = undefined;
nextBlockTxListSubscription: Subscription = undefined;
@ViewChild('blockGraph') blockGraph: BlockOverviewGraphComponent;
@ -124,6 +126,7 @@ export class BlockComponent implements OnInit, OnDestroy {
return of(history.state.data.block);
} else {
this.isLoadingBlock = true;
this.isLoadingOverview = true;
let blockInCache: BlockExtended;
if (isBlockHeight) {
@ -152,6 +155,14 @@ export class BlockComponent implements OnInit, OnDestroy {
}
}),
tap((block: BlockExtended) => {
// Preload previous block summary (execute the http query so the response will be cached)
this.unsubscribeNextBlockSubscriptions();
setTimeout(() => {
this.nextBlockSubscription = this.apiService.getBlock$(block.previousblockhash).subscribe();
this.nextBlockTxListSubscription = this.electrsApiService.getBlockTransactions$(block.previousblockhash).subscribe();
this.nextBlockSummarySubscription = this.apiService.getStrippedBlockTransactions$(block.previousblockhash).subscribe();
}, 100);
this.block = block;
this.blockHeight = block.height;
const direction = (this.lastBlockHeight < this.blockHeight) ? 'right' : 'left';
@ -170,13 +181,9 @@ export class BlockComponent implements OnInit, OnDestroy {
this.transactions = null;
this.transactionsError = null;
this.isLoadingOverview = true;
this.isAwaitingOverview = true;
this.overviewError = true;
if (this.blockGraph) {
this.blockGraph.exit(direction);
}
this.overviewError = null;
}),
debounceTime(300),
throttleTime(300, asyncScheduler, { leading: true, trailing: true }),
shareReplay(1)
);
this.transactionSubscription = block$.pipe(
@ -194,11 +201,6 @@ export class BlockComponent implements OnInit, OnDestroy {
}
this.transactions = transactions;
this.isLoadingTransactions = false;
if (!this.isAwaitingOverview && this.blockGraph && this.strippedTransactions && this.overviewTransitionDirection) {
this.isLoadingOverview = false;
this.blockGraph.replace(this.strippedTransactions, this.overviewTransitionDirection, false);
}
},
(error) => {
this.error = error;
@ -226,18 +228,19 @@ export class BlockComponent implements OnInit, OnDestroy {
),
)
.subscribe(({transactions, direction}: {transactions: TransactionStripped[], direction: string}) => {
this.isAwaitingOverview = false;
this.strippedTransactions = transactions;
this.overviewTransitionDirection = direction;
if (!this.isLoadingTransactions && this.blockGraph) {
this.isLoadingOverview = false;
this.blockGraph.replace(this.strippedTransactions, this.overviewTransitionDirection, false);
this.isLoadingOverview = false;
if (this.blockGraph) {
this.blockGraph.destroy();
this.blockGraph.setup(this.strippedTransactions);
}
},
(error) => {
this.error = error;
this.isLoadingOverview = false;
this.isAwaitingOverview = false;
if (this.blockGraph) {
this.blockGraph.destroy();
}
});
this.networkChangedSubscription = this.stateService.networkChanged$
@ -273,6 +276,19 @@ export class BlockComponent implements OnInit, OnDestroy {
this.blocksSubscription.unsubscribe();
this.networkChangedSubscription.unsubscribe();
this.queryParamsSubscription.unsubscribe();
this.unsubscribeNextBlockSubscriptions();
}
unsubscribeNextBlockSubscriptions() {
if (this.nextBlockSubscription !== undefined) {
this.nextBlockSubscription.unsubscribe();
}
if (this.nextBlockSummarySubscription !== undefined) {
this.nextBlockSummarySubscription.unsubscribe();
}
if (this.nextBlockTxListSubscription !== undefined) {
this.nextBlockTxListSubscription.unsubscribe();
}
}
// TODO - Refactor this.fees/this.reward for liquid because it is not

27
frontend/src/app/components/transactions-list/transactions-list.component.ts
View File

@ -5,8 +5,9 @@ import { Outspend, Transaction, Vin, Vout } from '../../interfaces/electrs.inter
import { ElectrsApiService } from '../../services/electrs-api.service';
import { environment } from 'src/environments/environment';
import { AssetsService } from 'src/app/services/assets.service';
import { map, switchMap } from 'rxjs/operators';
import { map, tap, switchMap } from 'rxjs/operators';
import { BlockExtended } from 'src/app/interfaces/node-api.interface';
import { ApiService } from 'src/app/services/api.service';
@Component({
selector: 'app-transactions-list',
@ -30,7 +31,7 @@ export class TransactionsListComponent implements OnInit, OnChanges {
latestBlock$: Observable<BlockExtended>;
outspendsSubscription: Subscription;
refreshOutspends$: ReplaySubject<{ [str: string]: Observable<Outspend[]>}> = new ReplaySubject();
refreshOutspends$: ReplaySubject<string[]> = new ReplaySubject();
showDetails$ = new BehaviorSubject<boolean>(false);
outspends: Outspend[][] = [];
assetsMinimal: any;
@ -38,6 +39,7 @@ export class TransactionsListComponent implements OnInit, OnChanges {
constructor(
public stateService: StateService,
private electrsApiService: ElectrsApiService,
private apiService: ApiService,
private assetsService: AssetsService,
private ref: ChangeDetectorRef,
) { }
@ -55,20 +57,14 @@ export class TransactionsListComponent implements OnInit, OnChanges {
this.outspendsSubscription = merge(
this.refreshOutspends$
.pipe(
switchMap((observableObject) => forkJoin(observableObject)),
map((outspends: any) => {
const newOutspends: Outspend[] = [];
for (const i in outspends) {
if (outspends.hasOwnProperty(i)) {
newOutspends.push(outspends[i]);
}
}
this.outspends = this.outspends.concat(newOutspends);
switchMap((txIds) => this.apiService.getOutspendsBatched$(txIds)),
tap((outspends: Outspend[][]) => {
this.outspends = this.outspends.concat(outspends);
}),
),
this.stateService.utxoSpent$
.pipe(
map((utxoSpent) => {
tap((utxoSpent) => {
for (const i in utxoSpent) {
this.outspends[0][i] = {
spent: true,
@ -96,7 +92,7 @@ export class TransactionsListComponent implements OnInit, OnChanges {
}
}, 10);
}
const observableObject = {};
this.transactions.forEach((tx, i) => {
tx['@voutLimit'] = true;
tx['@vinLimit'] = true;
@ -117,10 +113,9 @@ export class TransactionsListComponent implements OnInit, OnChanges {
tx['addressValue'] = addressIn - addressOut;
}
observableObject[i] = this.electrsApiService.getOutspends$(tx.txid);
});
this.refreshOutspends$.next(observableObject);
this.refreshOutspends$.next(this.transactions.map((tx) => tx.txid));
}
onScroll() {

9
frontend/src/app/services/api.service.ts
View File

@ -5,6 +5,7 @@ import { CpfpInfo, OptimizedMempoolStats, AddressInformation, LiquidPegs, ITrans
import { Observable } from 'rxjs';
import { StateService } from './state.service';
import { WebsocketResponse } from '../interfaces/websocket.interface';
import { Outspend } from '../interfaces/electrs.interface';
@Injectable({
providedIn: 'root'
@ -74,6 +75,14 @@ export class ApiService {
return this.httpClient.get<number[]>(this.apiBaseUrl + this.apiBasePath + '/api/v1/transaction-times', { params });
}
getOutspendsBatched$(txIds: string[]): Observable<Outspend[][]> {
let params = new HttpParams();
txIds.forEach((txId: string) => {
params = params.append('txId[]', txId);
});
return this.httpClient.get<Outspend[][]>(this.apiBaseUrl + this.apiBasePath + '/api/v1/outspends', { params });
}
requestDonation$(amount: number, orderId: string): Observable<any> {
const params = {
amount: amount,