perf(backend): improve cache of federated instances

This commit is contained in:
syuilo 2023-04-07 18:48:45 +09:00
parent 6e1ae7b242
commit 1377ea4178
2 changed files with 22 additions and 18 deletions

View file

@ -9,13 +9,13 @@ import type { Packed } from '@/misc/json-schema.js';
import type { Promiseable } from '@/misc/prelude/await-all.js';
import { awaitAll } from '@/misc/prelude/await-all.js';
import { USER_ACTIVE_THRESHOLD, USER_ONLINE_THRESHOLD } from '@/const.js';
import { MemoryKVCache, RedisKVCache } from '@/misc/cache.js';
import type { Instance } from '@/models/entities/Instance.js';
import type { LocalUser, RemoteUser, User } from '@/models/entities/User.js';
import { birthdaySchema, descriptionSchema, localUsernameSchema, locationSchema, nameSchema, passwordSchema } from '@/models/entities/User.js';
import type { UsersRepository, UserSecurityKeysRepository, FollowingsRepository, FollowRequestsRepository, BlockingsRepository, MutingsRepository, DriveFilesRepository, NoteUnreadsRepository, ChannelFollowingsRepository, UserNotePiningsRepository, UserProfilesRepository, InstancesRepository, AnnouncementReadsRepository, AnnouncementsRepository, PagesRepository, UserProfile, RenoteMutingsRepository } from '@/models/index.js';
import { bindThis } from '@/decorators.js';
import { RoleService } from '@/core/RoleService.js';
import { FederatedInstanceService } from '@/core/FederatedInstanceService.js';
import type { OnModuleInit } from '@nestjs/common';
import type { AntennaService } from '../AntennaService.js';
import type { CustomEmojiService } from '../CustomEmojiService.js';
@ -53,7 +53,7 @@ export class UserEntityService implements OnModuleInit {
private customEmojiService: CustomEmojiService;
private antennaService: AntennaService;
private roleService: RoleService;
private userInstanceCache: RedisKVCache<Instance | null>;
private federatedInstanceService: FederatedInstanceService;
constructor(
private moduleRef: ModuleRef,
@ -119,13 +119,6 @@ export class UserEntityService implements OnModuleInit {
//private antennaService: AntennaService,
//private roleService: RoleService,
) {
this.userInstanceCache = new RedisKVCache<Instance | null>(this.redisClient, 'userInstance', {
lifetime: 1000 * 60 * 60 * 24, // 24h
memoryCacheLifetime: 1000 * 60 * 30, // 30m
fetcher: (key) => this.instancesRepository.findOneBy({ host: key }),
toRedisConverter: (value) => JSON.stringify(value),
fromRedisConverter: (value) => JSON.parse(value), // TODO: date型の考慮
});
}
onModuleInit() {
@ -135,6 +128,7 @@ export class UserEntityService implements OnModuleInit {
this.customEmojiService = this.moduleRef.get('CustomEmojiService');
this.antennaService = this.moduleRef.get('AntennaService');
this.roleService = this.moduleRef.get('RoleService');
this.federatedInstanceService = this.moduleRef.get('FederatedInstanceService');
}
//#region Validators
@ -349,7 +343,7 @@ export class UserEntityService implements OnModuleInit {
avatarBlurhash: user.avatarBlurhash,
isBot: user.isBot ?? falsy,
isCat: user.isCat ?? falsy,
instance: user.host ? this.userInstanceCache.fetch(user.host).then(instance => instance ? {
instance: user.host ? this.federatedInstanceService.federatedInstanceCache.fetch(user.host).then(instance => instance ? {
name: instance.name,
softwareName: instance.softwareName,
softwareVersion: instance.softwareVersion,