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

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* update deps

* Update ApiCallService.ts

* Update ApiCallService.ts

* Update ApiServerService.ts

1 files changed, 23 insertions, 28 deletions

diff --git a/packages/backend/src/server/MediaProxyServerService.ts b/packages/backend/src/server/MediaProxyServerService.ts
index 31841d39df..4d7bbdf599 100644
--- a/packages/backend/src/server/MediaProxyServerService.ts
+++ b/packages/backend/src/server/MediaProxyServerService.ts
@@ -1,8 +1,6 @@
 import * as fs from 'node:fs';
 import { Inject, Injectable } from '@nestjs/common';
-import Koa from 'koa';
-import cors from '@koa/cors';
-import Router from '@koa/router';
+import { FastifyInstance, FastifyPluginOptions, FastifyReply, FastifyRequest } from 'fastify';
 import sharp from 'sharp';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
@@ -31,32 +29,29 @@ export class MediaProxyServerService {
 		private loggerService: LoggerService,
 	) {
 		this.logger = this.loggerService.getLogger('server', 'gray', false);
+
+		this.createServer = this.createServer.bind(this);
 	}
 
-	public createServer() {
-		const app = new Koa();
-		app.use(cors());
-		app.use(async (ctx, next) => {
-			ctx.set('Content-Security-Policy', 'default-src \'none\'; img-src \'self\'; media-src \'self\'; style-src \'unsafe-inline\'');
-			await next();
+	public createServer(fastify: FastifyInstance, options: FastifyPluginOptions, done: (err?: Error) => void) {
+		fastify.addHook('onRequest', (request, reply, done) => {
+			reply.header('Content-Security-Policy', 'default-src \'none\'; img-src \'self\'; media-src \'self\'; style-src \'unsafe-inline\'');
+			done();
 		});
 
-		// Init router
-		const router = new Router();
-
-		router.get('/:url*', ctx => this.handler(ctx));
-
-		// Register router
-		app.use(router.routes());
+		fastify.get<{
+			Params: { url: string; };
+			Querystring: { url?: string; };
+		}>('/:url*', async (request, reply) => await this.handler(request, reply));
 
-		return app;
+		done();
 	}
 
-	private async handler(ctx: Koa.Context) {
-		const url = 'url' in ctx.query ? ctx.query.url : 'https://' + ctx.params.url;
+	private async handler(request: FastifyRequest<{ Params: { url: string; }; Querystring: { url?: string; }; }>, reply: FastifyReply) {
+		const url = 'url' in request.query ? request.query.url : 'https://' + request.params.url;
 	
 		if (typeof url !== 'string') {
-			ctx.status = 400;
+			reply.code(400);
 			return;
 		}
 	
@@ -71,11 +66,11 @@ export class MediaProxyServerService {
 	
 			let image: IImage;
 	
-			if ('static' in ctx.query && isConvertibleImage) {
+			if ('static' in request.query && isConvertibleImage) {
 				image = await this.imageProcessingService.convertToWebp(path, 498, 280);
-			} else if ('preview' in ctx.query && isConvertibleImage) {
+			} else if ('preview' in request.query && isConvertibleImage) {
 				image = await this.imageProcessingService.convertToWebp(path, 200, 200);
-			} else if ('badge' in ctx.query) {
+			} else if ('badge' in request.query) {
 				if (!isConvertibleImage) {
 					// 画像でないなら404でお茶を濁す
 					throw new StatusError('Unexpected mime', 404);
@@ -122,16 +117,16 @@ export class MediaProxyServerService {
 				};
 			}
 	
-			ctx.set('Content-Type', image.type);
-			ctx.set('Cache-Control', 'max-age=31536000, immutable');
-			ctx.body = image.data;
+			reply.header('Content-Type', image.type);
+			reply.header('Cache-Control', 'max-age=31536000, immutable');
+			return image.data;
 		} catch (err) {
 			this.logger.error(`${err}`);
 	
 			if (err instanceof StatusError && (err.statusCode === 302 || err.isClientError)) {
-				ctx.status = err.statusCode;
+				reply.code(err.statusCode);
 			} else {
-				ctx.status = 500;
+				reply.code(500);
 			}
 		} finally {
 			cleanup();