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Add submitpackage endpoint

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natsoni 2024-10-12 17:38:37 +09:00
parent 93d9538845
commit 9f0b3bd769
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6 changed files with 45 additions and 3 deletions
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3
backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
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@ -1,4 +1,4 @@
import { IBitcoinApi, TestMempoolAcceptResult } from './bitcoin-api.interface';
import { IBitcoinApi, SubmitPackageResult, TestMempoolAcceptResult } from './bitcoin-api.interface';
import { IEsploraApi } from './esplora-api.interface';
export interface AbstractBitcoinApi {
@ -23,6 +23,7 @@ export interface AbstractBitcoinApi {
$getScriptHashTransactions(address: string, lastSeenTxId: string): Promise<IEsploraApi.Transaction[]>;
$sendRawTransaction(rawTransaction: string): Promise<string>;
$testMempoolAccept(rawTransactions: string[], maxfeerate?: number): Promise<TestMempoolAcceptResult[]>;
$submitPackage(rawTransactions: string[], maxfeerate?: number, maxburnamount?: number): Promise<SubmitPackageResult>;
$getOutspend(txId: string, vout: number): Promise<IEsploraApi.Outspend>;
$getOutspends(txId: string): Promise<IEsploraApi.Outspend[]>;
$getBatchedOutspends(txId: string[]): Promise<IEsploraApi.Outspend[][]>;

18
backend/src/api/bitcoin/bitcoin-api.interface.ts
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@ -218,3 +218,21 @@ export interface TestMempoolAcceptResult {
},
['reject-reason']?: string,
}
export interface SubmitPackageResult {
package_msg: string;
"tx-results": { [wtxid: string]: TxResult };
"replaced-transactions"?: string[];
}
export interface TxResult {
txid: string;
"other-wtxid"?: string;
vsize?: number;
fees?: {
base: number;
"effective-feerate"?: number;
"effective-includes"?: string[];
};
error?: string;
}

6
backend/src/api/bitcoin/bitcoin-api.ts
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@ -1,6 +1,6 @@
import * as bitcoinjs from 'bitcoinjs-lib';
import { AbstractBitcoinApi, HealthCheckHost } from './bitcoin-api-abstract-factory';
import { IBitcoinApi, TestMempoolAcceptResult } from './bitcoin-api.interface';
import { IBitcoinApi, SubmitPackageResult, TestMempoolAcceptResult } from './bitcoin-api.interface';
import { IEsploraApi } from './esplora-api.interface';
import blocks from '../blocks';
import mempool from '../mempool';
@ -196,6 +196,10 @@ class BitcoinApi implements AbstractBitcoinApi {
}
}
$submitPackage(rawTransactions: string[], maxfeerate?: number, maxburnamount?: number): Promise<SubmitPackageResult> {
return this.bitcoindClient.submitPackage(rawTransactions, maxfeerate ?? undefined, maxburnamount ?? undefined);
}
async $getOutspend(txId: string, vout: number): Promise<IEsploraApi.Outspend> {
const txOut = await this.bitcoindClient.getTxOut(txId, vout, false);
return {

14
backend/src/api/bitcoin/bitcoin.routes.ts
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@ -58,6 +58,7 @@ class BitcoinRoutes {
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId', this.getTransaction)
.post(config.MEMPOOL.API_URL_PREFIX + 'tx', this.$postTransaction)
.post(config.MEMPOOL.API_URL_PREFIX + 'txs/test', this.$testTransactions)
.post(config.MEMPOOL.API_URL_PREFIX + 'txs/package', this.$submitPackage)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/hex', this.getRawTransaction)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/status', this.getTransactionStatus)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/outspends', this.getTransactionOutspends)
@ -794,6 +795,19 @@ class BitcoinRoutes {
}
}
private async $submitPackage(req: Request, res: Response) {
try {
const rawTxs = Common.getTransactionsFromRequest(req);
const maxfeerate = parseFloat(req.query.maxfeerate as string);
const maxburneamount = parseFloat(req.query.maxburneamount as string);
const result = await bitcoinApi.$submitPackage(rawTxs, maxfeerate, maxburneamount);
res.send(result);
} catch (e: any) {
handleError(req, res, 400, e.message && e.code ? 'submitpackage RPC error: ' + JSON.stringify({ code: e.code, message: e.message })
: (e.message || 'Error'));
}
}
}
export default new BitcoinRoutes();

6
backend/src/api/bitcoin/esplora-api.ts
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@ -5,7 +5,7 @@ import { AbstractBitcoinApi, HealthCheckHost } from './bitcoin-api-abstract-fact
import { IEsploraApi } from './esplora-api.interface';
import logger from '../../logger';
import { Common } from '../common';
import { TestMempoolAcceptResult } from './bitcoin-api.interface';
import { SubmitPackageResult, TestMempoolAcceptResult } from './bitcoin-api.interface';
interface FailoverHost {
host: string,
@ -332,6 +332,10 @@ class ElectrsApi implements AbstractBitcoinApi {
throw new Error('Method not implemented.');
}
$submitPackage(rawTransactions: string[]): Promise<SubmitPackageResult> {
throw new Error('Method not implemented.');
}
$getOutspend(txId: string, vout: number): Promise<IEsploraApi.Outspend> {
return this.failoverRouter.$get<IEsploraApi.Outspend>('/tx/' + txId + '/outspend/' + vout);
}

1
backend/src/rpc-api/commands.ts
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@ -83,6 +83,7 @@ module.exports = {
signRawTransaction: 'signrawtransaction', // bitcoind v0.7.0+
stop: 'stop',
submitBlock: 'submitblock', // bitcoind v0.7.0+
submitPackage: 'submitpackage',
validateAddress: 'validateaddress',
verifyChain: 'verifychain', // bitcoind v0.9.0+
verifyMessage: 'verifymessage',