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fetchInstanceMetadataの処理中にサーバーが強制終了された場合Lockが永遠に解除されない問題を修正 (MisskeyIO#191)

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まっちゃとーにゅ 2023-10-27 01:08:53 +09:00 committed by GitHub
parent 26ccb2c174
commit e109334c59
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1 changed files with 3 additions and 3 deletions
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6
packages/backend/src/core/FetchInstanceMetadataService.ts
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@ -52,13 +52,13 @@ export class FetchInstanceMetadataService {
@bindThis @bindThis
public async tryLock(host: string): Promise<boolean> { public async tryLock(host: string): Promise<boolean> {
const mutex = await this.redisClient.set(`fetchInstanceMetadata:mutex:${host}`, '1', 'GET'); const mutex = await this.redisClient.set(`fetchInstanceMetadata:mutex:${host}`, '1', 'EX', 60 * 5, 'NX', 'GET');
return mutex !== '1'; return mutex !== '1';
} }
@bindThis @bindThis
public unlock(host: string): Promise<'OK'> { public unlock(host: string): Promise<number> {
return this.redisClient.set(`fetchInstanceMetadata:mutex:${host}`, '0'); return this.redisClient.del(`fetchInstanceMetadata:mutex:${host}`);
} }
@bindThis @bindThis