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Speed up $scanForClosedChannels, use internal outspends apis

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This commit is contained in:
Mononaut
2023-08-18 02:47:32 +09:00
parent 995acb238d
commit 70badaf461
5 changed files with 37 additions and 22 deletions
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1
backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
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@@ -25,6 +25,7 @@ export interface AbstractBitcoinApi {
$getOutspends(txId: string): Promise<IEsploraApi.Outspend[]>;
$getBatchedOutspends(txId: string[]): Promise<IEsploraApi.Outspend[][]>;
$getBatchedOutspendsInternal(txId: string[]): Promise<IEsploraApi.Outspend[][]>;
$getOutSpendsByOutpoint(outpoints: { txid: string, vout: number }[]): Promise<IEsploraApi.Outspend[]>;
startHealthChecks(): void;
}

9
backend/src/api/bitcoin/bitcoin-api.ts
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@@ -215,6 +215,15 @@ class BitcoinApi implements AbstractBitcoinApi {
return this.$getBatchedOutspends(txId);
}
async $getOutSpendsByOutpoint(outpoints: { txid: string, vout: number }[]): Promise<IEsploraApi.Outspend[]> {
const outspends: IEsploraApi.Outspend[] = [];
for (const outpoint of outpoints) {
const outspend = await this.$getOutspend(outpoint.txid, outpoint.vout);
outspends.push(outspend);
}
return outspends;
}
$getEstimatedHashrate(blockHeight: number): Promise<number> {
// 120 is the default block span in Core
return this.bitcoindClient.getNetworkHashPs(120, blockHeight);

15
backend/src/api/bitcoin/esplora-api.ts
View File

@@ -302,16 +302,11 @@ class ElectrsApi implements AbstractBitcoinApi {
}
async $getBatchedOutspendsInternal(txids: string[]): Promise<IEsploraApi.Outspend[][]> {
const allOutspends: IEsploraApi.Outspend[][] = [];
const sliceLength = 50;
for (let i = 0; i < Math.ceil(txids.length / sliceLength); i++) {
const slice = txids.slice(i * sliceLength, (i + 1) * sliceLength);
const sliceOutspends = await this.failoverRouter.$get<IEsploraApi.Outspend[][]>('/txs/outspends', 'json', { txids: slice.join(',') });
for (const outspends of sliceOutspends) {
allOutspends.push(outspends);
}
}
return allOutspends;
return this.failoverRouter.$post<IEsploraApi.Outspend[][]>('/internal-api/txs/outspends/by-txid', txids, 'json');
}
async $getOutSpendsByOutpoint(outpoints: { txid: string, vout: number }[]): Promise<IEsploraApi.Outspend[]> {
return this.failoverRouter.$post<IEsploraApi.Outspend[]>('/internal-api/txs/outspends/by-outpoint', outpoints.map(out => `${out.txid}:${out.vout}`), 'json');
}
public startHealthChecks(): void {