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Send cpfp/effective fee rate changes to subscribed ws clients

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This commit is contained in:
Mononaut
2023-08-27 00:30:33 +09:00
parent 24696d0408
commit 528877f43f
7 changed files with 68 additions and 34 deletions
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64
frontend/src/app/components/transaction/transaction.component.ts
View File

@@ -161,34 +161,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
})
)
.subscribe((cpfpInfo) => {
if (!cpfpInfo || !this.tx) {
this.cpfpInfo = null;
this.hasEffectiveFeeRate = false;
return;
}
// merge ancestors/descendants
const relatives = [...(cpfpInfo.ancestors || []), ...(cpfpInfo.descendants || [])];
if (cpfpInfo.bestDescendant && !cpfpInfo.descendants?.length) {
relatives.push(cpfpInfo.bestDescendant);
}
const hasRelatives = !!relatives.length;
if (!cpfpInfo.effectiveFeePerVsize && hasRelatives) {
let totalWeight =
this.tx.weight +
relatives.reduce((prev, val) => prev + val.weight, 0);
let totalFees =
this.tx.fee +
relatives.reduce((prev, val) => prev + val.fee, 0);
this.tx.effectiveFeePerVsize = totalFees / (totalWeight / 4);
} else {
this.tx.effectiveFeePerVsize = cpfpInfo.effectiveFeePerVsize;
}
if (cpfpInfo.acceleration) {
this.tx.acceleration = cpfpInfo.acceleration;
}
this.cpfpInfo = cpfpInfo;
this.hasEffectiveFeeRate = hasRelatives || (this.tx.effectiveFeePerVsize && (Math.abs(this.tx.effectiveFeePerVsize - this.tx.feePerVsize) > 0.01));
this.setCpfpInfo(cpfpInfo);
});
this.fetchRbfSubscription = this.fetchRbfHistory$
@@ -259,6 +232,10 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
mempoolPosition: this.mempoolPosition
});
this.txInBlockIndex = this.mempoolPosition.block;
if (txPosition.cpfp !== undefined) {
this.setCpfpInfo(txPosition.cpfp);
}
}
} else {
this.mempoolPosition = null;
@@ -507,6 +484,37 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
});
}
setCpfpInfo(cpfpInfo: CpfpInfo): void {
if (!cpfpInfo || !this.tx) {
this.cpfpInfo = null;
this.hasEffectiveFeeRate = false;
return;
}
// merge ancestors/descendants
const relatives = [...(cpfpInfo.ancestors || []), ...(cpfpInfo.descendants || [])];
if (cpfpInfo.bestDescendant && !cpfpInfo.descendants?.length) {
relatives.push(cpfpInfo.bestDescendant);
}
const hasRelatives = !!relatives.length;
if (!cpfpInfo.effectiveFeePerVsize && hasRelatives) {
const totalWeight =
this.tx.weight +
relatives.reduce((prev, val) => prev + val.weight, 0);
const totalFees =
this.tx.fee +
relatives.reduce((prev, val) => prev + val.fee, 0);
this.tx.effectiveFeePerVsize = totalFees / (totalWeight / 4);
} else {
this.tx.effectiveFeePerVsize = cpfpInfo.effectiveFeePerVsize;
}
if (cpfpInfo.acceleration) {
this.tx.acceleration = cpfpInfo.acceleration;
}
this.cpfpInfo = cpfpInfo;
this.hasEffectiveFeeRate = hasRelatives || (this.tx.effectiveFeePerVsize && (Math.abs(this.tx.effectiveFeePerVsize - this.tx.feePerVsize) > 0.01));
}
setFeatures(): void {
if (this.tx) {
this.segwitEnabled = !this.tx.status.confirmed || isFeatureActive(this.stateService.network, this.tx.status.block_height, 'segwit');

2
frontend/src/app/interfaces/electrs.interface.ts
View File

@@ -19,7 +19,7 @@ export interface Transaction {
ancestors?: Ancestor[];
bestDescendant?: BestDescendant | null;
cpfpChecked?: boolean;
acceleration?: number;
acceleration?: boolean;
deleteAfter?: number;
_unblinded?: any;
_deduced?: boolean;

2
frontend/src/app/interfaces/node-api.interface.ts
View File

@@ -27,7 +27,7 @@ export interface CpfpInfo {
effectiveFeePerVsize?: number;
sigops?: number;
adjustedVsize?: number;
acceleration?: number;
acceleration?: boolean;
}
export interface RbfInfo {

4
frontend/src/app/services/state.service.ts
View File

@@ -2,7 +2,7 @@ import { Inject, Injectable, PLATFORM_ID, LOCALE_ID } from '@angular/core';
import { ReplaySubject, BehaviorSubject, Subject, fromEvent, Observable, merge } from 'rxjs';
import { Transaction } from '../interfaces/electrs.interface';
import { IBackendInfo, MempoolBlock, MempoolBlockDelta, MempoolInfo, Recommendedfees, ReplacedTransaction, ReplacementInfo, TransactionStripped } from '../interfaces/websocket.interface';
import { BlockExtended, DifficultyAdjustment, MempoolPosition, OptimizedMempoolStats, RbfTree } from '../interfaces/node-api.interface';
import { BlockExtended, CpfpInfo, DifficultyAdjustment, MempoolPosition, OptimizedMempoolStats, RbfTree } from '../interfaces/node-api.interface';
import { Router, NavigationStart } from '@angular/router';
import { isPlatformBrowser } from '@angular/common';
import { filter, map, scan, shareReplay } from 'rxjs/operators';
@@ -113,7 +113,7 @@ export class StateService {
utxoSpent$ = new Subject<object>();
difficultyAdjustment$ = new ReplaySubject<DifficultyAdjustment>(1);
mempoolTransactions$ = new Subject<Transaction>();
mempoolTxPosition$ = new Subject<{ txid: string, position: MempoolPosition}>();
mempoolTxPosition$ = new Subject<{ txid: string, position: MempoolPosition, cpfp: CpfpInfo | null}>();
blockTransactions$ = new Subject<Transaction>();
isLoadingWebSocket$ = new ReplaySubject<boolean>(1);
isLoadingMempool$ = new BehaviorSubject<boolean>(true);