1
0
mirror of https://github.com/MisskeyIO/misskey synced 2024-12-23 19:18:44 +09:00
MisskeyIO/packages/backend/src/core/UtilityService.ts
tamaina 303519a1bd
enhance: Judge instance block by endsWith (#9263)
* TypeScriptでendsWith

* fix

* SQL?

* バ〜カアホ

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

Co-authored-by: Acid Chicken (硫酸鶏) <root@acid-chicken.com>

* add comment

* add description

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

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

* Update packages/backend/src/core/chart/charts/federation.ts

Co-authored-by: Acid Chicken (硫酸鶏) <root@acid-chicken.com>

* remove comment

* fix

* fix?

* add changelog

* ILIKE, ARRAY

Co-authored-by: Acid Chicken (硫酸鶏) <root@acid-chicken.com>
Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
2023-01-13 18:21:07 +09:00

50 lines
1.3 KiB
TypeScript

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 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());
}
}