perf(backend): make some features optionable

Resolve #11064
Resolve #11065

1 files changed, 11 insertions, 4 deletions

diff --git a/packages/backend/src/server/ServerService.ts b/packages/backend/src/server/ServerService.ts
index c3d45e4ad6..1bae71617b 100644
--- a/packages/backend/src/server/ServerService.ts
+++ b/packages/backend/src/server/ServerService.ts
@@ -16,6 +16,7 @@ import { createTemp } from '@/misc/create-temp.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { LoggerService } from '@/core/LoggerService.js';
 import { bindThis } from '@/decorators.js';
+import { MetaService } from '@/core/MetaService.js';
 import { ActivityPubServerService } from './ActivityPubServerService.js';
 import { NodeinfoServerService } from './NodeinfoServerService.js';
 import { ApiServerService } from './api/ApiServerService.js';
@@ -45,6 +46,7 @@ export class ServerService implements OnApplicationShutdown {
 		@Inject(DI.emojisRepository)
 		private emojisRepository: EmojisRepository,
 
+		private metaService: MetaService,
 		private userEntityService: UserEntityService,
 		private apiServerService: ApiServerService,
 		private openApiServerService: OpenApiServerService,
@@ -161,11 +163,16 @@ export class ServerService implements OnApplicationShutdown {
 		});
 
 		fastify.get<{ Params: { x: string } }>('/identicon/:x', async (request, reply) => {
-			const [temp, cleanup] = await createTemp();
-			await genIdenticon(request.params.x, fs.createWriteStream(temp));
 			reply.header('Content-Type', 'image/png');
 			reply.header('Cache-Control', 'public, max-age=86400');
-			return fs.createReadStream(temp).on('close', () => cleanup());
+
+			if ((await this.metaService.fetch()).enableIdenticonGeneration) {
+				const [temp, cleanup] = await createTemp();
+				await genIdenticon(request.params.x, fs.createWriteStream(temp));
+				return fs.createReadStream(temp).on('close', () => cleanup());
+			} else {
+				return reply.redirect('/static-assets/avatar.png');
+			}
 		});
 
 		fastify.get<{ Params: { code: string } }>('/verify-email/:code', async (request, reply) => {
@@ -224,7 +231,7 @@ export class ServerService implements OnApplicationShutdown {
 
 	@bindThis
 	public async dispose(): Promise<void> {
-    await this.streamingApiServerService.detach();
+		await this.streamingApiServerService.detach();
 		await this.#fastify.close();
 	}