misskey/packages/backend/src/server/api/endpoint-base.ts
syuilo 3a7182bfb5
Fastify (#9106)
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* fix

* Update SignupApiService.ts

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* Update ClientServerService.ts

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* Update WellKnownServerService.ts

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* update des

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* Update ApiServerService.ts

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* update deps

* Update WellKnownServerService.ts

* wip

* update deps

* Update ApiCallService.ts

* Update ApiCallService.ts

* Update ApiServerService.ts
2022-12-03 19:42:05 +09:00

68 lines
2.4 KiB
TypeScript

import * as fs from 'node:fs';
import Ajv from 'ajv';
import type { Schema, SchemaType } from '@/misc/schema.js';
import type { CacheableLocalUser } from '@/models/entities/User.js';
import type { AccessToken } from '@/models/entities/AccessToken.js';
import { ApiError } from './error.js';
import type { IEndpointMeta } from './endpoints.js';
const ajv = new Ajv({
useDefaults: true,
});
ajv.addFormat('misskey:id', /^[a-zA-Z0-9]+$/);
export type Response = Record<string, any> | void;
type File = {
name: string | null;
path: string;
};
// TODO: paramsの型をT['params']のスキーマ定義から推論する
type executor<T extends IEndpointMeta, Ps extends Schema> =
(params: SchemaType<Ps>, user: T['requireCredential'] extends true ? CacheableLocalUser : CacheableLocalUser | null, token: AccessToken | null, file?: File, cleanup?: () => any, ip?: string | null, headers?: Record<string, string> | null) =>
Promise<T['res'] extends undefined ? Response : SchemaType<NonNullable<T['res']>>>;
export abstract class Endpoint<T extends IEndpointMeta, Ps extends Schema> {
public exec: (params: any, user: T['requireCredential'] extends true ? CacheableLocalUser : CacheableLocalUser | null, token: AccessToken | null, file?: File, ip?: string | null, headers?: Record<string, string> | null) => Promise<any>;
constructor(meta: T, paramDef: Ps, cb: executor<T, Ps>) {
const validate = ajv.compile(paramDef);
this.exec = (params: any, user: T['requireCredential'] extends true ? CacheableLocalUser : CacheableLocalUser | null, token: AccessToken | null, file?: File, ip?: string | null, headers?: Record<string, string> | null) => {
let cleanup: undefined | (() => void) = undefined;
if (meta.requireFile) {
cleanup = () => {
if (file) fs.unlink(file.path, () => {});
};
if (file == null) return Promise.reject(new ApiError({
message: 'File required.',
code: 'FILE_REQUIRED',
id: '4267801e-70d1-416a-b011-4ee502885d8b',
}));
}
const valid = validate(params);
if (!valid) {
if (file) cleanup!();
const errors = validate.errors!;
const err = new ApiError({
message: 'Invalid param.',
code: 'INVALID_PARAM',
id: '3d81ceae-475f-4600-b2a8-2bc116157532',
}, {
param: errors[0].schemaPath,
reason: errors[0].message,
});
return Promise.reject(err);
}
return cb(params as SchemaType<Ps>, user, token, file, cleanup, ip, headers);
};
}
}