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fix(backend/URLPreviewService): エラーでHTTP 422を出すように (#10339)

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* fix(backend/URLPreviewService): エラーでHTTP 402を出すように

* fix import
This commit is contained in:
Kagami Sascha Rosylight 2023-03-19 12:27:17 +01:00 committed by GitHub
parent 2e051c5871
commit e542a030e4
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2 changed files with 20 additions and 6 deletions
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18
packages/backend/src/server/web/UrlPreviewService.ts
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@ -1,7 +1,6 @@
import { Inject, Injectable } from '@nestjs/common';
import { summaly } from 'summaly';
import { DI } from '@/di-symbols.js';
import type { UsersRepository } from '@/models/index.js';
import type { Config } from '@/config.js';
import { MetaService } from '@/core/MetaService.js';
import { HttpRequestService } from '@/core/HttpRequestService.js';
@ -9,6 +8,7 @@ import type Logger from '@/logger.js';
import { query } from '@/misc/prelude/url.js';
import { LoggerService } from '@/core/LoggerService.js';
import { bindThis } from '@/decorators.js';
import { ApiError } from '@/server/api/error.js';
import type { FastifyRequest, FastifyReply } from 'fastify';
@Injectable()
@ -40,9 +40,9 @@ export class UrlPreviewService {
@bindThis
public async handle(
request: FastifyRequest<{ Querystring: { url: string; lang: string; } }>,
request: FastifyRequest<{ Querystring: { url: string; lang?: string; } }>,
reply: FastifyReply,
) {
): Promise<object | undefined> {
const url = request.query.url;
if (typeof url !== 'string') {
reply.code(400);
@ -78,7 +78,7 @@ export class UrlPreviewService {
this.logger.succ(`Got preview of ${url}: ${summary.title}`);
if (summary.url && !(summary.url.startsWith('http://') || summary.url.startsWith('https://'))) {
if (!(summary.url.startsWith('http://') || summary.url.startsWith('https://'))) {
throw new Error('unsupported schema included');
}
@ -95,9 +95,15 @@ export class UrlPreviewService {
return summary;
} catch (err) {
this.logger.warn(`Failed to get preview of ${url}: ${err}`);
reply.code(200);
reply.code(422);
reply.header('Cache-Control', 'max-age=86400, immutable');
return {};
return {
error: new ApiError({
message: 'Failed to get preview',
code: 'URL_PREVIEW_FAILED',
id: '09d01cb5-53b9-4856-82e5-38a50c290a3b',
}),
};
}
}
}

8
packages/backend/test/e2e/endpoints.ts
View File

@ -841,4 +841,12 @@ describe('Endpoints', () => {
assert.strictEqual(res.body[0].id, carolPost.id);
});
});
describe('URL preview', () => {
test('Error from summaly becomes HTTP 422', async () => {
const res = await simpleGet('/url?url=https://e:xample.com');
assert.strictEqual(res.status, 422);
assert.strictEqual(res.body.error.code, 'URL_PREVIEW_FAILED');
});
});
});