paricafe/packages/backend/src/core/UtilityService.ts
まっちゃてぃー 5efd01ba70
feat: サーバーサイレンス機能を追加 (#12031)
* feat : サーバーサイレンスを追加

* Update CHANGELOG.md

* Update CHANGELOG.md

* Update locale

* Update instance-info.vue

* update misskey-js.api.md

* lint fix

* migration fix

* 既存のものを使うように

* fix

* 色々直した

* Update packages/frontend/src/pages/admin/instance-block.vue

* Update packages/frontend/src/pages/admin/instance-block.vue

* Update packages/frontend/src/components/MkInstanceCardMini.vue

* Update packages/backend/src/core/entities/InstanceEntityService.ts

* Update packages/backend/src/core/entities/InstanceEntityService.ts

* Update packages/backend/src/core/entities/InstanceEntityService.ts

* Update packages/backend/src/core/UserFollowingService.ts

* Update packages/backend/src/core/UserFollowingService.ts

* fix: サイレンスされてるサーバーからの投稿は全部ホームにする

* fix: undefinedでfalseを返すようにした

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
2023-10-16 20:11:27 +09:00

60 lines
1.6 KiB
TypeScript

/*
* SPDX-FileCopyrightText: syuilo and other misskey contributors
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { URL } from 'node:url';
import { toASCII } from 'punycode';
import { Inject, Injectable } from '@nestjs/common';
import { DI } from '@/di-symbols.js';
import type { Config } from '@/config.js';
import { bindThis } from '@/decorators.js';
@Injectable()
export class UtilityService {
constructor(
@Inject(DI.config)
private config: Config,
) {
}
@bindThis
public getFullApAccount(username: string, host: string | null): string {
return host ? `${username}@${this.toPuny(host)}` : `${username}@${this.toPuny(this.config.host)}`;
}
@bindThis
public isSelfHost(host: string | null): boolean {
if (host == null) return true;
return this.toPuny(this.config.host) === this.toPuny(host);
}
@bindThis
public isBlockedHost(blockedHosts: string[], host: string | null): boolean {
if (host == null) return false;
return blockedHosts.some(x => `.${host.toLowerCase()}`.endsWith(`.${x}`));
}
@bindThis
public isSilencedHost(silencedHosts: string[] | undefined, host: string | null): boolean {
if (!silencedHosts || host == null) return false;
return silencedHosts.some(x => `.${host.toLowerCase()}`.endsWith(`.${x}`));
}
@bindThis
public extractDbHost(uri: string): string {
const url = new URL(uri);
return this.toPuny(url.hostname);
}
@bindThis
public toPuny(host: string): string {
return toASCII(host.toLowerCase());
}
@bindThis
public toPunyNullable(host: string | null | undefined): string | null {
if (host == null) return null;
return toASCII(host.toLowerCase());
}
}