Merge branch 'develop'

.config/example.yml

@@ -130,6 +130,7 @@ proxyBypassHosts:
 #proxySmtp: socks5://127.0.0.1:1080 # use SOCKS5
 
 # Media Proxy
+# Reference Implementation: https://github.com/misskey-dev/media-proxy
 #mediaProxy: https://example.com/proxy
 
 # Proxy remote files (default: false)

CHANGELOG.md

@@ -9,6 +9,17 @@
 You should also include the user name that made the change.
 -->
 
+## 13.3.2 (2023/02/04)
+
+### Improvements
+- 外部メディアプロキシへの対応を強化しました  
+  外部メディアプロキシのFastify実装を作りました  
+  https://github.com/misskey-dev/media-proxy
+- Server: improve performance
+
+### Bugfixes
+- Client: validate urls to improve security
+
 ## 13.3.1 (2023/02/04)
 
 ### Bugfixes

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "13.3.1",
+	"version": "13.3.2",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",

packages/backend/src/config.ts

@@ -87,6 +87,8 @@ export type Mixin = {
 	userAgent: string;
 	clientEntry: string;
 	clientManifestExists: boolean;
+	mediaProxy: string;
+	externalMediaProxyEnabled: boolean;
 };
 
 export type Config = Source & Mixin;
@@ -135,6 +137,13 @@ export function loadConfig() {
 	mixin.clientEntry = clientManifest['src/init.ts'];
 	mixin.clientManifestExists = clientManifestExists;
 
+	const externalMediaProxy = config.mediaProxy ?
+		config.mediaProxy.endsWith('/') ? config.mediaProxy.substring(0, config.mediaProxy.length - 1) : config.mediaProxy
+		: null;
+	const internalMediaProxy = `${mixin.scheme}://${mixin.host}/proxy`;
+	mixin.mediaProxy = externalMediaProxy ?? internalMediaProxy;
+	mixin.externalMediaProxyEnabled = externalMediaProxy !== null && externalMediaProxy !== internalMediaProxy;
+
 	if (!config.redis.prefix) config.redis.prefix = mixin.host;
 
 	return Object.assign(config, mixin);

packages/backend/src/core/AntennaService.ts

@@ -10,10 +10,9 @@ import { isUserRelated } from '@/misc/is-user-related.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { PushNotificationService } from '@/core/PushNotificationService.js';
 import * as Acct from '@/misc/acct.js';
-import { Cache } from '@/misc/cache.js';
 import type { Packed } from '@/misc/schema.js';
 import { DI } from '@/di-symbols.js';
-import type { MutingsRepository, BlockingsRepository, NotesRepository, AntennaNotesRepository, AntennasRepository, UserGroupJoiningsRepository, UserListJoiningsRepository } from '@/models/index.js';
+import type { MutingsRepository, NotesRepository, AntennaNotesRepository, AntennasRepository, UserGroupJoiningsRepository, UserListJoiningsRepository } from '@/models/index.js';
 import { UtilityService } from '@/core/UtilityService.js';
 import { bindThis } from '@/decorators.js';
 import { StreamMessages } from '@/server/api/stream/types.js';
@@ -23,7 +22,6 @@ import type { OnApplicationShutdown } from '@nestjs/common';
 export class AntennaService implements OnApplicationShutdown {
 	private antennasFetched: boolean;
 	private antennas: Antenna[];
-	private blockingCache: Cache<User['id'][]>;
 
 	constructor(
 		@Inject(DI.redisSubscriber)
@@ -32,9 +30,6 @@ export class AntennaService implements OnApplicationShutdown {
 		@Inject(DI.mutingsRepository)
 		private mutingsRepository: MutingsRepository,
 
-		@Inject(DI.blockingsRepository)
-		private blockingsRepository: BlockingsRepository,
-
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
 
@@ -52,14 +47,13 @@ export class AntennaService implements OnApplicationShutdown {
 
 		private utilityService: UtilityService,
 		private idService: IdService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 		private pushNotificationService: PushNotificationService,
 		private noteEntityService: NoteEntityService,
 		private antennaEntityService: AntennaEntityService,
 	) {
 		this.antennasFetched = false;
 		this.antennas = [];
-		this.blockingCache = new Cache<User['id'][]>(1000 * 60 * 5);
 
 		this.redisSubscriber.on('message', this.onRedisMessage);
 	}
@@ -109,7 +103,7 @@ export class AntennaService implements OnApplicationShutdown {
 			read: read,
 		});
 	
-		this.globalEventServie.publishAntennaStream(antenna.id, 'note', note);
+		this.globalEventService.publishAntennaStream(antenna.id, 'note', note);
 	
 		if (!read) {
 			const mutings = await this.mutingsRepository.find({
@@ -139,7 +133,7 @@ export class AntennaService implements OnApplicationShutdown {
 			setTimeout(async () => {
 				const unread = await this.antennaNotesRepository.findOneBy({ antennaId: antenna.id, read: false });
 				if (unread) {
-					this.globalEventServie.publishMainStream(antenna.userId, 'unreadAntenna', antenna);
+					this.globalEventService.publishMainStream(antenna.userId, 'unreadAntenna', antenna);
 					this.pushNotificationService.pushNotification(antenna.userId, 'unreadAntennaNote', {
 						antenna: { id: antenna.id, name: antenna.name },
 						note: await this.noteEntityService.pack(note),
@@ -156,10 +150,6 @@ export class AntennaService implements OnApplicationShutdown {
 		if (note.visibility === 'specified') return false;
 		if (note.visibility === 'followers') return false;
 	
-		// アンテナ作成者がノート作成者にブロックされていたらスキップ
-		const blockings = await this.blockingCache.fetch(noteUser.id, () => this.blockingsRepository.findBy({ blockerId: noteUser.id }).then(res => res.map(x => x.blockeeId)));
-		if (blockings.some(blocking => blocking === antenna.userId)) return false;
-	
 		if (!antenna.withReplies && note.replyId != null) return false;
 	
 		if (antenna.src === 'home') {

packages/backend/src/core/CreateNotificationService.ts

@@ -26,7 +26,7 @@ export class CreateNotificationService {
 
 		private notificationEntityService: NotificationEntityService,
 		private idService: IdService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 		private pushNotificationService: PushNotificationService,
 	) {
 	}
@@ -60,7 +60,7 @@ export class CreateNotificationService {
 		const packed = await this.notificationEntityService.pack(notification, {});
 	
 		// Publish notification event
-		this.globalEventServie.publishMainStream(notifieeId, 'notification', packed);
+		this.globalEventService.publishMainStream(notifieeId, 'notification', packed);
 	
 		// 2秒経っても(今回作成した)通知が既読にならなかったら「未読の通知がありますよ」イベントを発行する
 		setTimeout(async () => {
@@ -77,7 +77,7 @@ export class CreateNotificationService {
 			}
 			//#endregion
 	
-			this.globalEventServie.publishMainStream(notifieeId, 'unreadNotification', packed);
+			this.globalEventService.publishMainStream(notifieeId, 'unreadNotification', packed);
 			this.pushNotificationService.pushNotification(notifieeId, 'notification', packed);
 	
 			if (type === 'follow') this.emailNotificationFollow(notifieeId, await this.usersRepository.findOneByOrFail({ id: data.notifierId! }));

packages/backend/src/core/CustomEmojiService.ts

@@ -120,7 +120,7 @@ export class CustomEmojiService {
 		const url = isLocal
 			? emojiUrl
 			: this.config.proxyRemoteFiles
-				? `${this.config.url}/proxy/${encodeURIComponent((new URL(emojiUrl)).pathname)}?${query({ url: emojiUrl })}`
+				? `${this.config.mediaProxy}/emoji.webp?${query({ url: emojiUrl })}`
 				: emojiUrl;
 
 		return url;

packages/backend/src/core/DeleteAccountService.ts

@@ -14,7 +14,7 @@ export class DeleteAccountService {
 
 		private userSuspendService: UserSuspendService,
 		private queueService: QueueService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 	) {
 	}
 
@@ -38,6 +38,6 @@ export class DeleteAccountService {
 		});
 	
 		// Terminate streaming
-		this.globalEventServie.publishUserEvent(user.id, 'terminate', {});
+		this.globalEventService.publishUserEvent(user.id, 'terminate', {});
 	}
 }

packages/backend/src/core/NoteCreateService.ts

@@ -175,7 +175,7 @@ export class NoteCreateService {
 		private userEntityService: UserEntityService,
 		private noteEntityService: NoteEntityService,
 		private idService: IdService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 		private queueService: QueueService,
 		private noteReadService: NoteReadService,
 		private createNotificationService: CreateNotificationService,
@@ -535,7 +535,7 @@ export class NoteCreateService {
 			// Pack the note
 			const noteObj = await this.noteEntityService.pack(note);
 
-			this.globalEventServie.publishNotesStream(noteObj);
+			this.globalEventService.publishNotesStream(noteObj);
 
 			this.webhookService.getActiveWebhooks().then(webhooks => {
 				webhooks = webhooks.filter(x => x.userId === user.id && x.on.includes('note'));
@@ -561,7 +561,7 @@ export class NoteCreateService {
 
 					if (!threadMuted) {
 						nm.push(data.reply.userId, 'reply');
-						this.globalEventServie.publishMainStream(data.reply.userId, 'reply', noteObj);
+						this.globalEventService.publishMainStream(data.reply.userId, 'reply', noteObj);
 
 						const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === data.reply!.userId && x.on.includes('reply'));
 						for (const webhook of webhooks) {
@@ -584,7 +584,7 @@ export class NoteCreateService {
 
 				// Publish event
 				if ((user.id !== data.renote.userId) && data.renote.userHost === null) {
-					this.globalEventServie.publishMainStream(data.renote.userId, 'renote', noteObj);
+					this.globalEventService.publishMainStream(data.renote.userId, 'renote', noteObj);
 
 					const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === data.renote!.userId && x.on.includes('renote'));
 					for (const webhook of webhooks) {
@@ -684,7 +684,7 @@ export class NoteCreateService {
 				detail: true,
 			});
 
-			this.globalEventServie.publishMainStream(u.id, 'mention', detailPackedNote);
+			this.globalEventService.publishMainStream(u.id, 'mention', detailPackedNote);
 
 			const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === u.id && x.on.includes('mention'));
 			for (const webhook of webhooks) {

packages/backend/src/core/NoteDeleteService.ts

@@ -34,7 +34,7 @@ export class NoteDeleteService {
 
 		private userEntityService: UserEntityService,
 		private noteEntityService: NoteEntityService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 		private relayService: RelayService,
 		private federatedInstanceService: FederatedInstanceService,
 		private apRendererService: ApRendererService,
@@ -63,7 +63,7 @@ export class NoteDeleteService {
 		}
 
 		if (!quiet) {
-			this.globalEventServie.publishNoteStream(note.id, 'deleted', {
+			this.globalEventService.publishNoteStream(note.id, 'deleted', {
 				deletedAt: deletedAt,
 			});
 

packages/backend/src/core/NoteReadService.ts

@@ -40,7 +40,7 @@ export class NoteReadService {
 
 		private userEntityService: UserEntityService,
 		private idService: IdService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 		private notificationService: NotificationService,
 		private antennaService: AntennaService,
 		private pushNotificationService: PushNotificationService,
@@ -87,13 +87,13 @@ export class NoteReadService {
 			if (exist == null) return;
 	
 			if (params.isMentioned) {
-				this.globalEventServie.publishMainStream(userId, 'unreadMention', note.id);
+				this.globalEventService.publishMainStream(userId, 'unreadMention', note.id);
 			}
 			if (params.isSpecified) {
-				this.globalEventServie.publishMainStream(userId, 'unreadSpecifiedNote', note.id);
+				this.globalEventService.publishMainStream(userId, 'unreadSpecifiedNote', note.id);
 			}
 			if (note.channelId) {
-				this.globalEventServie.publishMainStream(userId, 'unreadChannel', note.id);
+				this.globalEventService.publishMainStream(userId, 'unreadChannel', note.id);
 			}
 		}, 2000);
 	}	
@@ -155,7 +155,7 @@ export class NoteReadService {
 			}).then(mentionsCount => {
 				if (mentionsCount === 0) {
 					// 全て既読になったイベントを発行
-					this.globalEventServie.publishMainStream(userId, 'readAllUnreadMentions');
+					this.globalEventService.publishMainStream(userId, 'readAllUnreadMentions');
 				}
 			});
 	
@@ -165,7 +165,7 @@ export class NoteReadService {
 			}).then(specifiedCount => {
 				if (specifiedCount === 0) {
 					// 全て既読になったイベントを発行
-					this.globalEventServie.publishMainStream(userId, 'readAllUnreadSpecifiedNotes');
+					this.globalEventService.publishMainStream(userId, 'readAllUnreadSpecifiedNotes');
 				}
 			});
 	
@@ -175,7 +175,7 @@ export class NoteReadService {
 			}).then(channelNoteCount => {
 				if (channelNoteCount === 0) {
 					// 全て既読になったイベントを発行
-					this.globalEventServie.publishMainStream(userId, 'readAllChannels');
+					this.globalEventService.publishMainStream(userId, 'readAllChannels');
 				}
 			});
 	
@@ -200,14 +200,14 @@ export class NoteReadService {
 				});
 	
 				if (count === 0) {
-					this.globalEventServie.publishMainStream(userId, 'readAntenna', antenna);
+					this.globalEventService.publishMainStream(userId, 'readAntenna', antenna);
 					this.pushNotificationService.pushNotification(userId, 'readAntenna', { antennaId: antenna.id });
 				}
 			}
 	
 			this.userEntityService.getHasUnreadAntenna(userId).then(unread => {
 				if (!unread) {
-					this.globalEventServie.publishMainStream(userId, 'readAllAntennas');
+					this.globalEventService.publishMainStream(userId, 'readAllAntennas');
 					this.pushNotificationService.pushNotification(userId, 'readAllAntennas', undefined);
 				}
 			});

packages/backend/src/core/PollService.ts

@@ -1,17 +1,17 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { Not } from 'typeorm';
 import { DI } from '@/di-symbols.js';
-import type { NotesRepository, UsersRepository, BlockingsRepository, PollsRepository, PollVotesRepository } from '@/models/index.js';
+import type { NotesRepository, UsersRepository, PollsRepository, PollVotesRepository } from '@/models/index.js';
 import type { Note } from '@/models/entities/Note.js';
 import { RelayService } from '@/core/RelayService.js';
 import type { CacheableUser } from '@/models/entities/User.js';
 import { IdService } from '@/core/IdService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
-import { CreateNotificationService } from '@/core/CreateNotificationService.js';
 import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { ApDeliverManagerService } from '@/core/activitypub/ApDeliverManagerService.js';
 import { bindThis } from '@/decorators.js';
+import { UserBlockingService } from '@/core/UserBlockingService.js';
 
 @Injectable()
 export class PollService {
@@ -28,14 +28,11 @@ export class PollService {
 		@Inject(DI.pollVotesRepository)
 		private pollVotesRepository: PollVotesRepository,
 
-		@Inject(DI.blockingsRepository)
-		private blockingsRepository: BlockingsRepository,
-
 		private userEntityService: UserEntityService,
 		private idService: IdService,
 		private relayService: RelayService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
-		private createNotificationService: CreateNotificationService,
+		private userBlockingService: UserBlockingService,
 		private apRendererService: ApRendererService,
 		private apDeliverManagerService: ApDeliverManagerService,
 	) {
@@ -52,11 +49,8 @@ export class PollService {
 	
 		// Check blocking
 		if (note.userId !== user.id) {
-			const block = await this.blockingsRepository.findOneBy({
+			const blocked = await this.userBlockingService.checkBlocked(note.userId, user.id);
-				blockerId: note.userId,
+			if (blocked) {
-				blockeeId: user.id,
-			});
-			if (block) {
 				throw new Error('blocked');
 			}
 		}
@@ -88,7 +82,7 @@ export class PollService {
 		const index = choice + 1; // In SQL, array index is 1 based
 		await this.pollsRepository.query(`UPDATE poll SET votes[${index}] = votes[${index}] + 1 WHERE "noteId" = '${poll.noteId}'`);
 	
-		this.globalEventServie.publishNoteStream(note.id, 'pollVoted', {
+		this.globalEventService.publishNoteStream(note.id, 'pollVoted', {
 			choice: choice,
 			userId: user.id,
 		});

packages/backend/src/core/ReactionService.ts

@@ -18,7 +18,8 @@ import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
 import { MetaService } from '@/core/MetaService.js';
 import { bindThis } from '@/decorators.js';
-import { UtilityService } from './UtilityService.js';
+import { UtilityService } from '@/core/UtilityService.js';
+import { UserBlockingService } from '@/core/UserBlockingService.js';
 
 const legacies: Record<string, string> = {
 	'like': '👍',
@@ -73,8 +74,9 @@ export class ReactionService {
 		private metaService: MetaService,
 		private userEntityService: UserEntityService,
 		private noteEntityService: NoteEntityService,
+		private userBlockingService: UserBlockingService,
 		private idService: IdService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 		private apRendererService: ApRendererService,
 		private apDeliverManagerService: ApDeliverManagerService,
 		private createNotificationService: CreateNotificationService,
@@ -86,11 +88,8 @@ export class ReactionService {
 	public async create(user: { id: User['id']; host: User['host']; isBot: User['isBot'] }, note: Note, reaction?: string) {
 		// Check blocking
 		if (note.userId !== user.id) {
-			const block = await this.blockingsRepository.findOneBy({
+			const blocked = await this.userBlockingService.checkBlocked(note.userId, user.id);
-				blockerId: note.userId,
+			if (blocked) {
-				blockeeId: user.id,
-			});
-			if (block) {
 				throw new IdentifiableError('e70412a4-7197-4726-8e74-f3e0deb92aa7');
 			}
 		}
@@ -157,7 +156,7 @@ export class ReactionService {
 			select: ['name', 'host', 'originalUrl', 'publicUrl'],
 		});
 	
-		this.globalEventServie.publishNoteStream(note.id, 'reacted', {
+		this.globalEventService.publishNoteStream(note.id, 'reacted', {
 			reaction: decodedReaction.reaction,
 			emoji: emoji != null ? {
 				name: emoji.host ? `${emoji.name}@${emoji.host}` : `${emoji.name}@.`,
@@ -229,7 +228,7 @@ export class ReactionService {
 	
 		if (!user.isBot) this.notesRepository.decrement({ id: note.id }, 'score', 1);
 	
-		this.globalEventServie.publishNoteStream(note.id, 'unreacted', {
+		this.globalEventService.publishNoteStream(note.id, 'unreacted', {
 			reaction: this.decodeReaction(exist.reaction).reaction,
 			userId: user.id,
 		});

packages/backend/src/core/UserBlockingService.ts

@@ -1,5 +1,6 @@
 
-import { Inject, Injectable } from '@nestjs/common';
+import { Inject, Injectable, OnApplicationShutdown } from '@nestjs/common';
+import Redis from 'ioredis';
 import { IdService } from '@/core/IdService.js';
 import type { CacheableUser, User } from '@/models/entities/User.js';
 import type { Blocking } from '@/models/entities/Blocking.js';
@@ -7,7 +8,6 @@ import { QueueService } from '@/core/QueueService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import PerUserFollowingChart from '@/core/chart/charts/per-user-following.js';
 import { DI } from '@/di-symbols.js';
-import logger from '@/logger.js';
 import type { UsersRepository, FollowingsRepository, FollowRequestsRepository, BlockingsRepository, UserListsRepository, UserListJoiningsRepository } from '@/models/index.js';
 import Logger from '@/logger.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
@@ -15,12 +15,20 @@ import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
 import { LoggerService } from '@/core/LoggerService.js';
 import { WebhookService } from '@/core/WebhookService.js';
 import { bindThis } from '@/decorators.js';
+import { Cache } from '@/misc/cache.js';
+import { StreamMessages } from '@/server/api/stream/types.js';
 
 @Injectable()
-export class UserBlockingService {
+export class UserBlockingService implements OnApplicationShutdown {
 	private logger: Logger;
 
+	// キーがユーザーIDで、値がそのユーザーがブロックしているユーザーのIDのリストなキャッシュ
+	private blockingsByUserIdCache: Cache<User['id'][]>;
+
 	constructor(
+		@Inject(DI.redisSubscriber)
+		private redisSubscriber: Redis.Redis,
+
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,
 
@@ -42,13 +50,44 @@ export class UserBlockingService {
 		private userEntityService: UserEntityService,
 		private idService: IdService,
 		private queueService: QueueService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 		private webhookService: WebhookService,
 		private apRendererService: ApRendererService,
 		private perUserFollowingChart: PerUserFollowingChart,
 		private loggerService: LoggerService,
 	) {
 		this.logger = this.loggerService.getLogger('user-block');
+
+		this.blockingsByUserIdCache = new Cache<User['id'][]>(Infinity);
+
+		this.redisSubscriber.on('message', this.onMessage);
+	}
+
+	@bindThis
+	private async onMessage(_: string, data: string): Promise<void> {
+		const obj = JSON.parse(data);
+
+		if (obj.channel === 'internal') {
+			const { type, body } = obj.message as StreamMessages['internal']['payload'];
+			switch (type) {
+				case 'blockingCreated': {
+					const cached = this.blockingsByUserIdCache.get(body.blockerId);
+					if (cached) {
+						this.blockingsByUserIdCache.set(body.blockerId, [...cached, ...[body.blockeeId]]);
+					}
+					break;
+				}
+				case 'blockingDeleted': {
+					const cached = this.blockingsByUserIdCache.get(body.blockerId);
+					if (cached) {
+						this.blockingsByUserIdCache.set(body.blockerId, cached.filter(x => x !== body.blockeeId));
+					}
+					break;
+				}
+				default:
+					break;
+			}
+		}
 	}
 
 	@bindThis
@@ -72,6 +111,11 @@ export class UserBlockingService {
 
 		await this.blockingsRepository.insert(blocking);
 
+		this.globalEventService.publishInternalEvent('blockingCreated', {
+			blockerId: blocker.id,
+			blockeeId: blockee.id,
+		});
+
 		if (this.userEntityService.isLocalUser(blocker) && this.userEntityService.isRemoteUser(blockee)) {
 			const content = this.apRendererService.renderActivity(this.apRendererService.renderBlock(blocking));
 			this.queueService.deliver(blocker, content, blockee.inbox);
@@ -97,15 +141,15 @@ export class UserBlockingService {
 		if (this.userEntityService.isLocalUser(followee)) {
 			this.userEntityService.pack(followee, followee, {
 				detail: true,
-			}).then(packed => this.globalEventServie.publishMainStream(followee.id, 'meUpdated', packed));
+			}).then(packed => this.globalEventService.publishMainStream(followee.id, 'meUpdated', packed));
 		}
 
 		if (this.userEntityService.isLocalUser(follower)) {
 			this.userEntityService.pack(followee, follower, {
 				detail: true,
 			}).then(async packed => {
-				this.globalEventServie.publishUserEvent(follower.id, 'unfollow', packed);
+				this.globalEventService.publishUserEvent(follower.id, 'unfollow', packed);
-				this.globalEventServie.publishMainStream(follower.id, 'unfollow', packed);
+				this.globalEventService.publishMainStream(follower.id, 'unfollow', packed);
 
 				const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === follower.id && x.on.includes('unfollow'));
 				for (const webhook of webhooks) {
@@ -152,8 +196,8 @@ export class UserBlockingService {
 			this.userEntityService.pack(followee, follower, {
 				detail: true,
 			}).then(async packed => {
-				this.globalEventServie.publishUserEvent(follower.id, 'unfollow', packed);
+				this.globalEventService.publishUserEvent(follower.id, 'unfollow', packed);
-				this.globalEventServie.publishMainStream(follower.id, 'unfollow', packed);
+				this.globalEventService.publishMainStream(follower.id, 'unfollow', packed);
 
 				const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === follower.id && x.on.includes('unfollow'));
 				for (const webhook of webhooks) {
@@ -210,10 +254,31 @@ export class UserBlockingService {
 
 		await this.blockingsRepository.delete(blocking.id);
 
+		this.globalEventService.publishInternalEvent('blockingDeleted', {
+			blockerId: blocker.id,
+			blockeeId: blockee.id,
+		});
+
 		// deliver if remote bloking
 		if (this.userEntityService.isLocalUser(blocker) && this.userEntityService.isRemoteUser(blockee)) {
 			const content = this.apRendererService.renderActivity(this.apRendererService.renderUndo(this.apRendererService.renderBlock(blocking), blocker));
 			this.queueService.deliver(blocker, content, blockee.inbox);
 		}
 	}
+
+	@bindThis
+	public async checkBlocked(blockerId: User['id'], blockeeId: User['id']): Promise<boolean> {
+		const blockedUserIds = await this.blockingsByUserIdCache.fetch(blockerId, () => this.blockingsRepository.find({
+			where: {
+				blockerId,
+			},
+			select: ['blockeeId'],
+		}).then(records => records.map(record => record.blockeeId)));
+		return blockedUserIds.includes(blockeeId);
+	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined) {
+		this.redisSubscriber.off('message', this.onMessage);
+	}
 }

packages/backend/src/core/UserFollowingService.ts

@@ -12,10 +12,11 @@ import { FederatedInstanceService } from '@/core/FederatedInstanceService.js';
 import { WebhookService } from '@/core/WebhookService.js';
 import { CreateNotificationService } from '@/core/CreateNotificationService.js';
 import { DI } from '@/di-symbols.js';
-import type { BlockingsRepository, FollowingsRepository, FollowRequestsRepository, InstancesRepository, UserProfilesRepository, UsersRepository } from '@/models/index.js';
+import type { FollowingsRepository, FollowRequestsRepository, InstancesRepository, UserProfilesRepository, UsersRepository } from '@/models/index.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
 import { bindThis } from '@/decorators.js';
+import { UserBlockingService } from '@/core/UserBlockingService.js';
 import Logger from '../logger.js';
 
 const logger = new Logger('following/create');
@@ -48,21 +49,18 @@ export class UserFollowingService {
 		@Inject(DI.followRequestsRepository)
 		private followRequestsRepository: FollowRequestsRepository,
 
-		@Inject(DI.blockingsRepository)
-		private blockingsRepository: BlockingsRepository,
-
 		@Inject(DI.instancesRepository)
 		private instancesRepository: InstancesRepository,
 
 		private userEntityService: UserEntityService,
+		private userBlockingService: UserBlockingService,
 		private idService: IdService,
 		private queueService: QueueService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 		private createNotificationService: CreateNotificationService,
 		private federatedInstanceService: FederatedInstanceService,
 		private webhookService: WebhookService,
 		private apRendererService: ApRendererService,
-		private globalEventService: GlobalEventService,
 		private perUserFollowingChart: PerUserFollowingChart,
 		private instanceChart: InstanceChart,
 	) {
@@ -77,26 +75,20 @@ export class UserFollowingService {
 
 		// check blocking
 		const [blocking, blocked] = await Promise.all([
-			this.blockingsRepository.findOneBy({
+			this.userBlockingService.checkBlocked(follower.id, followee.id),
-				blockerId: follower.id,
+			this.userBlockingService.checkBlocked(followee.id, follower.id),
-				blockeeId: followee.id,
-			}),
-			this.blockingsRepository.findOneBy({
-				blockerId: followee.id,
-				blockeeId: follower.id,
-			}),
 		]);
 
 		if (this.userEntityService.isRemoteUser(follower) && this.userEntityService.isLocalUser(followee) && blocked) {
-		// リモートフォローを受けてブロックしていた場合は、エラーにするのではなくRejectを送り返しておしまい。
+			// リモートフォローを受けてブロックしていた場合は、エラーにするのではなくRejectを送り返しておしまい。
 			const content = this.apRendererService.renderActivity(this.apRendererService.renderReject(this.apRendererService.renderFollow(follower, followee, requestId), followee));
 			this.queueService.deliver(followee, content, follower.inbox);
 			return;
 		} else if (this.userEntityService.isRemoteUser(follower) && this.userEntityService.isLocalUser(followee) && blocking) {
-		// リモートフォローを受けてブロックされているはずの場合だったら、ブロック解除しておく。
+			// リモートフォローを受けてブロックされているはずの場合だったら、ブロック解除しておく。
-			await this.blockingsRepository.delete(blocking.id);
+			await this.userBlockingService.unblock(follower, followee);
 		} else {
-		// それ以外は単純に例外
+			// それ以外は単純に例外
 			if (blocking != null) throw new IdentifiableError('710e8fb0-b8c3-4922-be49-d5d93d8e6a6e', 'blocking');
 			if (blocked != null) throw new IdentifiableError('3338392a-f764-498d-8855-db939dcf8c48', 'blocked');
 		}
@@ -227,8 +219,8 @@ export class UserFollowingService {
 			this.userEntityService.pack(followee.id, follower, {
 				detail: true,
 			}).then(async packed => {
-				this.globalEventServie.publishUserEvent(follower.id, 'follow', packed as Packed<'UserDetailedNotMe'>);
+				this.globalEventService.publishUserEvent(follower.id, 'follow', packed as Packed<'UserDetailedNotMe'>);
-				this.globalEventServie.publishMainStream(follower.id, 'follow', packed as Packed<'UserDetailedNotMe'>);
+				this.globalEventService.publishMainStream(follower.id, 'follow', packed as Packed<'UserDetailedNotMe'>);
 	
 				const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === follower.id && x.on.includes('follow'));
 				for (const webhook of webhooks) {
@@ -242,7 +234,7 @@ export class UserFollowingService {
 		// Publish followed event
 		if (this.userEntityService.isLocalUser(followee)) {
 			this.userEntityService.pack(follower.id, followee).then(async packed => {
-				this.globalEventServie.publishMainStream(followee.id, 'followed', packed);
+				this.globalEventService.publishMainStream(followee.id, 'followed', packed);
 	
 				const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === followee.id && x.on.includes('followed'));
 				for (const webhook of webhooks) {
@@ -288,8 +280,8 @@ export class UserFollowingService {
 			this.userEntityService.pack(followee.id, follower, {
 				detail: true,
 			}).then(async packed => {
-				this.globalEventServie.publishUserEvent(follower.id, 'unfollow', packed);
+				this.globalEventService.publishUserEvent(follower.id, 'unfollow', packed);
-				this.globalEventServie.publishMainStream(follower.id, 'unfollow', packed);
+				this.globalEventService.publishMainStream(follower.id, 'unfollow', packed);
 	
 				const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === follower.id && x.on.includes('unfollow'));
 				for (const webhook of webhooks) {
@@ -357,14 +349,8 @@ export class UserFollowingService {
 	
 		// check blocking
 		const [blocking, blocked] = await Promise.all([
-			this.blockingsRepository.findOneBy({
+			this.userBlockingService.checkBlocked(follower.id, followee.id),
-				blockerId: follower.id,
+			this.userBlockingService.checkBlocked(followee.id, follower.id),
-				blockeeId: followee.id,
-			}),
-			this.blockingsRepository.findOneBy({
-				blockerId: followee.id,
-				blockeeId: follower.id,
-			}),
 		]);
 	
 		if (blocking != null) throw new Error('blocking');
@@ -388,11 +374,11 @@ export class UserFollowingService {
 	
 		// Publish receiveRequest event
 		if (this.userEntityService.isLocalUser(followee)) {
-			this.userEntityService.pack(follower.id, followee).then(packed => this.globalEventServie.publishMainStream(followee.id, 'receiveFollowRequest', packed));
+			this.userEntityService.pack(follower.id, followee).then(packed => this.globalEventService.publishMainStream(followee.id, 'receiveFollowRequest', packed));
 	
 			this.userEntityService.pack(followee.id, followee, {
 				detail: true,
-			}).then(packed => this.globalEventServie.publishMainStream(followee.id, 'meUpdated', packed));
+			}).then(packed => this.globalEventService.publishMainStream(followee.id, 'meUpdated', packed));
 	
 			// 通知を作成
 			this.createNotificationService.createNotification(followee.id, 'receiveFollowRequest', {
@@ -440,7 +426,7 @@ export class UserFollowingService {
 	
 		this.userEntityService.pack(followee.id, followee, {
 			detail: true,
-		}).then(packed => this.globalEventServie.publishMainStream(followee.id, 'meUpdated', packed));
+		}).then(packed => this.globalEventService.publishMainStream(followee.id, 'meUpdated', packed));
 	}
 
 	@bindThis
@@ -468,7 +454,7 @@ export class UserFollowingService {
 	
 		this.userEntityService.pack(followee.id, followee, {
 			detail: true,
-		}).then(packed => this.globalEventServie.publishMainStream(followee.id, 'meUpdated', packed));
+		}).then(packed => this.globalEventService.publishMainStream(followee.id, 'meUpdated', packed));
 	}
 
 	@bindThis
@@ -583,8 +569,8 @@ export class UserFollowingService {
 			detail: true,
 		});
 
-		this.globalEventServie.publishUserEvent(follower.id, 'unfollow', packedFollowee);
+		this.globalEventService.publishUserEvent(follower.id, 'unfollow', packedFollowee);
-		this.globalEventServie.publishMainStream(follower.id, 'unfollow', packedFollowee);
+		this.globalEventService.publishMainStream(follower.id, 'unfollow', packedFollowee);
 
 		const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === follower.id && x.on.includes('unfollow'));
 		for (const webhook of webhooks) {

packages/backend/src/core/UserListService.ts

@@ -25,7 +25,7 @@ export class UserListService {
 		private idService: IdService,
 		private userFollowingService: UserFollowingService,
 		private roleService: RoleService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 		private proxyAccountService: ProxyAccountService,
 	) {
 	}
@@ -46,7 +46,7 @@ export class UserListService {
 			userListId: list.id,
 		} as UserListJoining);
 	
-		this.globalEventServie.publishUserListStream(list.id, 'userAdded', await this.userEntityService.pack(target));
+		this.globalEventService.publishUserListStream(list.id, 'userAdded', await this.userEntityService.pack(target));
 	
 		// このインスタンス内にこのリモートユーザーをフォローしているユーザーがいなくても投稿を受け取るためにダミーのユーザーがフォローしたということにする
 		if (this.userEntityService.isRemoteUser(target)) {

packages/backend/src/core/UserMutingService.ts

@@ -18,7 +18,7 @@ export class UserMutingService {
 
 		private idService: IdService,
 		private queueService: QueueService,
-		private globalEventServie: GlobalEventService,
+		private globalEventService: GlobalEventService,
 	) {
 	}
 

packages/backend/src/core/entities/ChannelEntityService.ts

@@ -54,7 +54,7 @@ export class ChannelEntityService {
 			name: channel.name,
 			description: channel.description,
 			userId: channel.userId,
-			bannerUrl: banner ? this.driveFileEntityService.getPublicUrl(banner, false) : null,
+			bannerUrl: banner ? this.driveFileEntityService.getPublicUrl(banner) : null,
 			usersCount: channel.usersCount,
 			notesCount: channel.notesCount,
 

packages/backend/src/core/entities/DriveFileEntityService.ts

@@ -71,27 +71,41 @@ export class DriveFileEntityService {
 	}
 
 	@bindThis
-	public getPublicUrl(file: DriveFile, thumbnail = false): string | null {
+	public getPublicUrl(file: DriveFile, mode? : 'static' | 'avatar'): string | null { // static = thumbnail
+		const proxiedUrl = (url: string) => appendQuery(
+			`${this.config.mediaProxy}/${mode ?? 'image'}.webp`,
+			query({
+				url,
+				...(mode ? { [mode]: '1' } : {}),
+			})
+		);
+
 		// リモートかつメディアプロキシ
-		if (file.uri != null && file.userHost != null && this.config.mediaProxy != null) {
+		if (file.uri != null && file.userHost != null && this.config.externalMediaProxyEnabled) {
-			return appendQuery(this.config.mediaProxy, query({
+			return proxiedUrl(file.uri);
-				url: file.uri,
-				thumbnail: thumbnail ? '1' : undefined,
-			}));
 		}
 
 		// リモートかつ期限切れはローカルプロキシを試みる
 		if (file.uri != null && file.isLink && this.config.proxyRemoteFiles) {
-			const key = thumbnail ? file.thumbnailAccessKey : file.webpublicAccessKey;
+			const key = mode === 'static' ? file.thumbnailAccessKey : file.webpublicAccessKey;
 
 			if (key && !key.match('/')) {	// 古いものはここにオブジェクトストレージキーが入ってるので除外
-				return `${this.config.url}/files/${key}`;
+				const url = `${this.config.url}/files/${key}`;
+				if (mode === 'avatar') return proxiedUrl(url);
+				return url;
 			}
 		}
 
 		const isImage = file.type && ['image/png', 'image/apng', 'image/gif', 'image/jpeg', 'image/webp', 'image/avif', 'image/svg+xml'].includes(file.type);
 
-		return thumbnail ? (file.thumbnailUrl ?? (isImage ? (file.webpublicUrl ?? file.url) : null)) : (file.webpublicUrl ?? file.url);
+		if (mode === 'static') {
+			return file.thumbnailUrl ?? (isImage ? (file.webpublicUrl ?? file.url) : null);
+		}
+
+		const url = file.webpublicUrl ?? file.url;
+
+		if (mode === 'avatar') return proxiedUrl(url);
+		return url;
 	}
 
 	@bindThis
@@ -166,8 +180,8 @@ export class DriveFileEntityService {
 			isSensitive: file.isSensitive,
 			blurhash: file.blurhash,
 			properties: opts.self ? file.properties : this.getPublicProperties(file),
-			url: opts.self ? file.url : this.getPublicUrl(file, false),
+			url: opts.self ? file.url : this.getPublicUrl(file),
-			thumbnailUrl: this.getPublicUrl(file, true),
+			thumbnailUrl: this.getPublicUrl(file, 'static'),
 			comment: file.comment,
 			folderId: file.folderId,
 			folder: opts.detail && file.folderId ? this.driveFolderEntityService.pack(file.folderId, {
@@ -201,8 +215,8 @@ export class DriveFileEntityService {
 			isSensitive: file.isSensitive,
 			blurhash: file.blurhash,
 			properties: opts.self ? file.properties : this.getPublicProperties(file),
-			url: opts.self ? file.url : this.getPublicUrl(file, false),
+			url: opts.self ? file.url : this.getPublicUrl(file),
-			thumbnailUrl: this.getPublicUrl(file, true),
+			thumbnailUrl: this.getPublicUrl(file, 'static'),
 			comment: file.comment,
 			folderId: file.folderId,
 			folder: opts.detail && file.folderId ? this.driveFolderEntityService.pack(file.folderId, {

packages/backend/src/core/entities/UserEntityService.ts

@@ -314,10 +314,10 @@ export class UserEntityService implements OnModuleInit {
 	@bindThis
 	public async getAvatarUrl(user: User): Promise<string> {
 		if (user.avatar) {
-			return this.driveFileEntityService.getPublicUrl(user.avatar, true) ?? this.getIdenticonUrl(user.id);
+			return this.driveFileEntityService.getPublicUrl(user.avatar, 'avatar') ?? this.getIdenticonUrl(user.id);
 		} else if (user.avatarId) {
 			const avatar = await this.driveFilesRepository.findOneByOrFail({ id: user.avatarId });
-			return this.driveFileEntityService.getPublicUrl(avatar, true) ?? this.getIdenticonUrl(user.id);
+			return this.driveFileEntityService.getPublicUrl(avatar, 'avatar') ?? this.getIdenticonUrl(user.id);
 		} else {
 			return this.getIdenticonUrl(user.id);
 		}
@@ -326,7 +326,7 @@ export class UserEntityService implements OnModuleInit {
 	@bindThis
 	public getAvatarUrlSync(user: User): string {
 		if (user.avatar) {
-			return this.driveFileEntityService.getPublicUrl(user.avatar, true) ?? this.getIdenticonUrl(user.id);
+			return this.driveFileEntityService.getPublicUrl(user.avatar, 'avatar') ?? this.getIdenticonUrl(user.id);
 		} else {
 			return this.getIdenticonUrl(user.id);
 		}
@@ -422,7 +422,7 @@ export class UserEntityService implements OnModuleInit {
 				createdAt: user.createdAt.toISOString(),
 				updatedAt: user.updatedAt ? user.updatedAt.toISOString() : null,
 				lastFetchedAt: user.lastFetchedAt ? user.lastFetchedAt.toISOString() : null,
-				bannerUrl: user.banner ? this.driveFileEntityService.getPublicUrl(user.banner, false) : null,
+				bannerUrl: user.banner ? this.driveFileEntityService.getPublicUrl(user.banner) : null,
 				bannerBlurhash: user.banner?.blurhash ?? null,
 				isLocked: user.isLocked,
 				isSilenced: this.roleService.getUserPolicies(user.id).then(r => !r.canPublicNote),

packages/backend/src/misc/cache.ts

@@ -1,5 +1,7 @@
 import { bindThis } from '@/decorators.js';
 
+// TODO: メモリ節約のためあまり参照されないキーを定期的に削除できるようにする？
+
 export class Cache<T> {
 	public cache: Map<string | null, { date: number; value: T; }>;
 	private lifetime: number;

packages/backend/src/server/FileServerService.ts

@@ -137,38 +137,38 @@ export class FileServerService {
 
 		try {
 			if (file.state === 'remote') {
-				const convertFile = async () => {
+				let image: IImageStreamable | null = null;
-					if (file.fileRole === 'thumbnail') {
-						if (['image/jpeg', 'image/webp', 'image/avif', 'image/png', 'image/svg+xml'].includes(file.mime)) {
-							return this.imageProcessingService.convertToWebpStream(
-								file.path,
-								498,
-								280
-							);
-						} else if (file.mime.startsWith('video/')) {
-							return await this.videoProcessingService.generateVideoThumbnail(file.path);
-						}
-					}
 
-					if (file.fileRole === 'webpublic') {
+				if (file.fileRole === 'thumbnail') {
-						if (['image/svg+xml'].includes(file.mime)) {
+					if (isMimeImage(file.mime, 'sharp-convertible-image')) {
-							return this.imageProcessingService.convertToWebpStream(
+						reply.header('Cache-Control', 'max-age=31536000, immutable');
-								file.path,
-								2048,
-								2048,
-								{ ...webpDefault, lossless: true }
-							)
-						}
-					}
 
-					return {
+						const url = new URL(`${this.config.mediaProxy}/static.webp`);
+						url.searchParams.set('url', file.url);
+						url.searchParams.set('static', '1');
+						return await reply.redirect(301, url.toString());
+					} else if (file.mime.startsWith('video/')) {
+						image = await this.videoProcessingService.generateVideoThumbnail(file.path);
+					}
+				}
+
+				if (file.fileRole === 'webpublic') {
+					if (['image/svg+xml'].includes(file.mime)) {
+						reply.header('Cache-Control', 'max-age=31536000, immutable');
+
+						const url = new URL(`${this.config.mediaProxy}/svg.webp`);
+						url.searchParams.set('url', file.url);
+						return await reply.redirect(301, url.toString());
+					}
+				}
+
+				if (!image) {
+					image = {
 						data: fs.createReadStream(file.path),
 						ext: file.ext,
 						type: file.mime,
 					};
-				};
+				}
-
-				const image = await convertFile();
 
 				if ('pipe' in image.data && typeof image.data.pipe === 'function') {
 					// image.dataがstreamなら、stream終了後にcleanup
@@ -180,7 +180,6 @@ export class FileServerService {
 				}
 
 				reply.header('Content-Type', FILE_TYPE_BROWSERSAFE.includes(image.type) ? image.type : 'application/octet-stream');
-				reply.header('Cache-Control', 'max-age=31536000, immutable');
 				return image.data;
 			}
 
@@ -217,6 +216,23 @@ export class FileServerService {
 			return;
 		}
 
+		if (this.config.externalMediaProxyEnabled) {
+			// 外部のメディアプロキシが有効なら、そちらにリダイレクト
+
+			reply.header('Cache-Control', 'public, max-age=259200'); // 3 days
+
+			const url = new URL(`${this.config.mediaProxy}/${request.params.url || ''}`);
+
+			for (const [key, value] of Object.entries(request.query)) {
+				url.searchParams.append(key, value);
+			}
+
+			return await reply.redirect(
+				301,
+				url.toString(),
+			);
+		}
+
 		// Create temp file
 		const file = await this.getStreamAndTypeFromUrl(url);
 		if (file === '404') {
@@ -236,7 +252,7 @@ export class FileServerService {
 			const isAnimationConvertibleImage = isMimeImage(file.mime, 'sharp-animation-convertible-image');
 
 			let image: IImageStreamable | null = null;
-			if ('emoji' in request.query && isConvertibleImage) {
+			if (('emoji' in request.query || 'avatar' in request.query) && isConvertibleImage) {
 				if (!isAnimationConvertibleImage && !('static' in request.query)) {
 					image = {
 						data: fs.createReadStream(file.path),
@@ -246,7 +262,7 @@ export class FileServerService {
 				} else {
 					const data = sharp(file.path, { animated: !('static' in request.query) })
 							.resize({
-								height: 128,
+								height: 'emoji' in request.query ? 128 : 320,
 								withoutEnlargement: true,
 							})
 							.webp(webpDefault);
@@ -370,7 +386,7 @@ export class FileServerService {
 
 	@bindThis
 	private async getFileFromKey(key: string): Promise<
-		{ state: 'remote'; fileRole: 'thumbnail' | 'webpublic' | 'original'; file: DriveFile; mime: string; ext: string | null; path: string; cleanup: () => void; }
+		{ state: 'remote'; fileRole: 'thumbnail' | 'webpublic' | 'original'; file: DriveFile; url: string; mime: string; ext: string | null; path: string; cleanup: () => void; }
 		| { state: 'stored_internal'; fileRole: 'thumbnail' | 'webpublic' | 'original'; file: DriveFile; mime: string; ext: string | null; path: string; }
 		| '404'
 		| '204'
@@ -392,6 +408,7 @@ export class FileServerService {
 			const result = await this.downloadAndDetectTypeFromUrl(file.uri);
 			return {
 				...result,
+				url: file.uri,
 				fileRole: isThumbnail ? 'thumbnail' : isWebpublic ? 'webpublic' : 'original',
 				file,
 			}

packages/backend/src/server/ServerService.ts

@@ -106,7 +106,7 @@ export class ServerService {
 				}
 			}
 
-			const url = new URL('/proxy/emoji.webp', this.config.url);
+			const url = new URL(`${this.config.mediaProxy}/emoji.webp`);
 			// || emoji.originalUrl してるのは後方互換性のため（publicUrlはstringなので??はだめ）
 			url.searchParams.set('url', emoji.publicUrl || emoji.originalUrl);
 			url.searchParams.set('emoji', '1');

packages/backend/src/server/api/endpoints/meta.ts

@@ -181,6 +181,10 @@ export const meta = {
 				type: 'string',
 				optional: false, nullable: true,
 			},
+			mediaProxy: {
+				type: 'string',
+				optional: false, nullable: false,
+			},
 			features: {
 				type: 'object',
 				optional: true, nullable: false,
@@ -307,6 +311,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 				policies: { ...DEFAULT_POLICIES, ...instance.policies },
 
+				mediaProxy: this.config.mediaProxy,
+
 				...(ps.detail ? {
 					pinnedPages: instance.pinnedPages,
 					pinnedClipId: instance.pinnedClipId,

packages/backend/src/server/api/endpoints/notes/polls/vote.ts

@@ -1,6 +1,6 @@
 import { Not } from 'typeorm';
 import { Inject, Injectable } from '@nestjs/common';
-import type { UsersRepository, BlockingsRepository, PollsRepository, PollVotesRepository } from '@/models/index.js';
+import type { UsersRepository, PollsRepository, PollVotesRepository } from '@/models/index.js';
 import type { IRemoteUser } from '@/models/entities/User.js';
 import { IdService } from '@/core/IdService.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
@@ -11,6 +11,7 @@ import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { CreateNotificationService } from '@/core/CreateNotificationService.js';
 import { DI } from '@/di-symbols.js';
+import { UserBlockingService } from '@/core/UserBlockingService.js';
 import { ApiError } from '../../../error.js';
 
 export const meta = {
@@ -77,9 +78,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,
 
-		@Inject(DI.blockingsRepository)
-		private blockingsRepository: BlockingsRepository,
-
 		@Inject(DI.pollsRepository)
 		private pollsRepository: PollsRepository,
 
@@ -93,6 +91,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		private apRendererService: ApRendererService,
 		private globalEventService: GlobalEventService,
 		private createNotificationService: CreateNotificationService,
+		private userBlockingService: UserBlockingService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const createdAt = new Date();
@@ -109,11 +108,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 			// Check blocking
 			if (note.userId !== me.id) {
-				const block = await this.blockingsRepository.findOneBy({
+				const blocked = await this.userBlockingService.checkBlocked(note.userId, me.id);
-					blockerId: note.userId,
+				if (blocked) {
-					blockeeId: me.id,
-				});
-				if (block) {
 					throw new ApiError(meta.errors.youHaveBeenBlocked);
 				}
 			}

packages/backend/src/server/api/stream/types.ts

@@ -25,6 +25,8 @@ export interface InternalStreamTypes {
 	remoteUserUpdated: { id: User['id']; };
 	follow: { followerId: User['id']; followeeId: User['id']; };
 	unfollow: { followerId: User['id']; followeeId: User['id']; };
+	blockingCreated: { blockerId: User['id']; blockeeId: User['id']; };
+	blockingDeleted: { blockerId: User['id']; blockeeId: User['id']; };
 	policiesUpdated: Role['policies'];
 	roleCreated: Role;
 	roleDeleted: Role;

packages/backend/src/server/web/UrlPreviewService.ts

@@ -33,7 +33,7 @@ export class UrlPreviewService {
 	private wrap(url?: string): string | null {
 		return url != null
 			? url.match(/^https?:\/\//)
-				? `${this.config.url}/proxy/preview.webp?${query({
+				? `${this.config.mediaProxy}/preview.webp?${query({
 					url,
 					preview: '1',
 				})}`
@@ -74,6 +74,14 @@ export class UrlPreviewService {
 	
 			this.logger.succ(`Got preview of ${url}: ${summary.title}`);
 
+			if (summary.url && !(summary.url.startsWith('http://') || summary.url.startsWith('https://'))) {
+				throw new Error('unsupported schema included');
+			}
+
+			if (summary.player?.url && !(summary.player.url.startsWith('http://') || summary.player.url.startsWith('https://'))) {
+				throw new Error('unsupported schema included');
+			}
+	
 			summary.icon = this.wrap(summary.icon);
 			summary.thumbnail = this.wrap(summary.thumbnail);
 	

packages/frontend/src/components/MkUrlPreview.vue

@@ -1,7 +1,8 @@
 <template>
 <div v-if="playerEnabled" :class="$style.player" :style="`padding: ${(player.height || 0) / (player.width || 1) * 100}% 0 0`">
 	<button :class="$style.disablePlayer" :title="i18n.ts.disablePlayer" @click="playerEnabled = false"><i class="ti ti-x"></i></button>
-	<iframe :class="$style.playerIframe" :src="player.url + (player.url.match(/\?/) ? '&autoplay=1&auto_play=1' : '?autoplay=1&auto_play=1')" :width="player.width || '100%'" :heigth="player.height || 250" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen/>
+	<iframe v-if="player.url.startsWith('http://') || player.url.startsWith('https://')" :class="$style.playerIframe" :src="player.url + (player.url.match(/\?/) ? '&autoplay=1&auto_play=1' : '?autoplay=1&auto_play=1')" :width="player.width || '100%'" :heigth="player.height || 250" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen/>
+	<span v-else>invalid url</span>
 </div>
 <div v-else-if="tweetId && tweetExpanded" ref="twitter" :class="$style.twitter">
 	<iframe ref="tweet" scrolling="no" frameborder="no" :style="{ position: 'relative', width: '100%', height: `${tweetHeight}px` }" :src="`https://platform.twitter.com/embed/index.html?embedId=${embedId}&amp;hideCard=false&amp;hideThread=false&amp;lang=en&amp;theme=${$store.state.darkMode ? 'dark' : 'light'}&amp;id=${tweetId}`"></iframe>

packages/frontend/src/components/MkYoutubePlayer.vue

@@ -7,9 +7,10 @@
 
 	<div class="poamfof">
 		<Transition :name="$store.state.animation ? 'fade' : ''" mode="out-in">
-			<div v-if="player.url" class="player">
+			<div v-if="player.url && (player.url.startsWith('http://') || player.url.startsWith('https://'))" class="player">
 				<iframe v-if="!fetching" :src="player.url + (player.url.match(/\?/) ? '&autoplay=1&auto_play=1' : '?autoplay=1&auto_play=1')" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen/>
 			</div>
+			<span v-else>invalid url</span>
 		</Transition>
 		<MkLoading v-if="fetching"/>
 		<MkError v-else-if="!player.url" @retry="ytFetch()"/>

packages/frontend/src/scripts/media-proxy.ts

@@ -1,8 +1,9 @@
 import { query, appendQuery } from '@/scripts/url';
 import { url } from '@/config';
+import { instance } from '@/instance';
 
 export function getProxiedImageUrl(imageUrl: string, type?: 'preview'): string {
-	if (imageUrl.startsWith(`${url}/proxy/`) || imageUrl.startsWith('/proxy/')) {
+	if (imageUrl.startsWith(instance.mediaProxy + '/') || imageUrl.startsWith('/proxy/')) {
 		// もう既にproxyっぽそうだったらsearchParams付けるだけ
 		return appendQuery(imageUrl, query({
 			fallback: '1',
@@ -10,7 +11,7 @@ export function getProxiedImageUrl(imageUrl: string, type?: 'preview'): string {
 		}));
 	}
 
-	return `${url}/proxy/image.webp?${query({
+	return `${instance.mediaProxy}/image.webp?${query({
 		url: imageUrl,
 		fallback: '1',
 		...(type ? { [type]: '1' } : {}),
@@ -25,22 +26,19 @@ export function getProxiedImageUrlNullable(imageUrl: string | null | undefined,
 export function getStaticImageUrl(baseUrl: string): string {
 	const u = baseUrl.startsWith('http') ? new URL(baseUrl) : new URL(baseUrl, url);
 
-	if (u.href.startsWith(`${url}/proxy/`)) {
-		// もう既にproxyっぽそうだったらsearchParams付けるだけ
-		u.searchParams.set('static', '1');
-		return u.href;
-	}
-
 	if (u.href.startsWith(`${url}/emoji/`)) {
 		// もう既にemojiっぽそうだったらsearchParams付けるだけ
 		u.searchParams.set('static', '1');
 		return u.href;
 	}
 
-	// 拡張子がないとキャッシュしてくれないCDNがあるのでダミーの名前を指定する
+	if (u.href.startsWith(instance.mediaProxy + '/')) {
-	const dummy = `${encodeURIComponent(`${u.host}${u.pathname}`)}.webp`;
+		// もう既にproxyっぽそうだったらsearchParams付けるだけ
+		u.searchParams.set('static', '1');
+		return u.href;
+	}
 
-	return `${url}/proxy/${dummy}?${query({
+	return `${instance.mediaProxy}/static.webp?${query({
 		url: u.href,
 		static: '1',
 	})}`;