chore: remove unused packages & code (#27925)

server/src/utils/config.ts

@@ -10,8 +10,6 @@ import { SystemMetadataRepository } from 'src/repositories/system-metadata.repos
 import { DeepPartial } from 'src/types';
 import { getKeysDeep, unsetDeep } from 'src/utils/misc';
 
-export type SystemConfigValidator = (config: SystemConfig, newConfig: SystemConfig) => void | Promise<void>;
-
 type RepoDeps = {
   configRepo: ConfigRepository;
   metadataRepo: SystemMetadataRepository;

server/src/utils/maintenance.ts

@@ -1,60 +1,11 @@
-import { createAdapter } from '@socket.io/redis-adapter';
-import Redis from 'ioredis';
 import { SignJWT } from 'jose';
 import { randomBytes } from 'node:crypto';
 import { join } from 'node:path';
-import { Server as SocketIO } from 'socket.io';
 import { StorageCore } from 'src/cores/storage.core';
 import { MaintenanceAuthDto, MaintenanceDetectInstallResponseDto } from 'src/dtos/maintenance.dto';
 import { StorageFolder } from 'src/enum';
-import { ConfigRepository } from 'src/repositories/config.repository';
-import { AppRestartEvent } from 'src/repositories/event.repository';
 import { StorageRepository } from 'src/repositories/storage.repository';
 
-export function sendOneShotAppRestart(state: AppRestartEvent): void {
-  const server = new SocketIO();
-  const { redis } = new ConfigRepository().getEnv();
-  const pubClient = new Redis(redis);
-  const subClient = pubClient.duplicate();
-  server.adapter(createAdapter(pubClient, subClient));
-
-  /**
-   * Keep trying until we manage to stop Immich
-   *
-   * Sometimes there appear to be communication
-   * issues between to the other servers.
-   *
-   * This issue only occurs with this method.
-   */
-  async function tryTerminate() {
-    while (true) {
-      try {
-        const responses = await server.serverSideEmitWithAck('AppRestart', state);
-        if (responses.length > 0) {
-          return;
-        }
-      } catch (error) {
-        console.error(error);
-        console.error('Encountered an error while telling Immich to stop.');
-      }
-
-      console.info(
-        "\nIt doesn't appear that Immich stopped, trying again in a moment.\nIf Immich is already not running, you can ignore this error.",
-      );
-
-      await new Promise((r) => setTimeout(r, 1e3));
-    }
-  }
-
-  // => corresponds to notification.service.ts#onAppRestart
-  server.emit('AppRestartV1', state, () => {
-    void tryTerminate().finally(() => {
-      pubClient.disconnect();
-      subClient.disconnect();
-    });
-  });
-}
-
 export async function createMaintenanceLoginUrl(
   baseUrl: string,
   auth: MaintenanceAuthDto,