enhance: account migration (#10592)

* copy block and mute then create follow and unfollow jobs

* copy block and mute and update lists when detecting an account has moved

* no need to care promise orders

* refactor updating actor and target

* automatically accept if a locked account had accepted an old account

* fix exception format

* prevent the old account from calling some endpoints

* do not unfollow when moving

* adjust following and follower counts

* check movedToUri when receiving a follow request

* skip if no need to adjust

* Revert "disable account migration"

This reverts commit 2321214c98.

* fix translation specifier

* fix checking alsoKnownAs and uri

* fix updating account

* fix refollowing locked account

* decrease followersCount if followed by the old account

* adjust following and followers counts when unfollowing

* fix copying mutings

* prohibit moved account from moving again

* fix move service

* allow app creation after moving

* fix lint

* remove unnecessary field

* fix cache update

* add e2e test

* add e2e test of accepting the new account automatically

* force follow if any error happens

* remove unnecessary joins

* use Array.map instead of for const of

* ユーザーリストの移行は追加のみを行う

* nanka iroiro

* fix misskey-js?

* ✌️

* 移行を行ったアカウントからのフォローリクエストの自動許可を調整

* newUriを外に出す

* newUriを外に出す2

* clean up

* fix newUri

* prevent moving if the destination account has already moved

* set alsoKnownAs via /i/update

* fix database initialization

* add return type

* prohibit updating alsoKnownAs after moving

* skip to add to alsoKnownAs if toUrl is known

* skip adding to the list if it already has

* use Acct.parse instead

* rename error code

* 🎨

* 制限を5から10に緩和

* movedTo(Uri), alsoKnownAsはユーザーidを返すように

* test api res

* fix

* 元アカウントはミュートし続ける

* 🎨

* unfollow

* fix

* getUserUriをUserEntityServiceに

* ?

* job!

* 🎨

* instance => server

* accountMovedShort, forbiddenBecauseYouAreMigrated

* accountMovedShort

* fix test

* import, pin禁止

* 実績を凍結する

* clean up

* ✌️

* change message

* ブロック, フォロー, ミュート, リストのインポートファイルの制限を32MiBに

* Revert "ブロック, フォロー, ミュート, リストのインポートファイルの制限を32MiBに"

This reverts commit 3bd7be35d8.

* validateAlsoKnownAs

* 移行後2時間以内はインポート可能なファイルサイズを拡大

* clean up

* どうせactorをupdatePersonで更新するならupdatePersonしか移行処理を発行しないことにする

* handle error?

* リモートからの移行処理の条件を是正

* log, port

* fix

* fix

* enhance(dev): non-production環境でhttpサーバー間でもユーザー、ノートの連合が可能なように

* refactor (use checkHttps)

* MISSKEY_WEBFINGER_USE_HTTP

* Environment Variable readme

* NEVER USE IN PRODUCTION

* fix punyHost

* fix indent

* fix

* experimental

---------

Co-authored-by: tamaina <tamaina@hotmail.co.jp>
Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

packages/backend/src/server/ActivityPubServerService.ts

@@ -11,7 +11,7 @@ import * as url from '@/misc/prelude/url.js';
 import type { Config } from '@/config.js';
 import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
 import { QueueService } from '@/core/QueueService.js';
-import type { LocalUser, User } from '@/models/entities/User.js';
+import type { LocalUser, RemoteUser, User } from '@/models/entities/User.js';
 import { UserKeypairService } from '@/core/UserKeypairService.js';
 import type { Following } from '@/models/entities/Following.js';
 import { countIf } from '@/misc/prelude/array.js';
@@ -630,7 +630,7 @@ export class ActivityPubServerService {
 					id: request.params.followee,
 					host: Not(IsNull()),
 				}),
-			]);
+			]) as [LocalUser | RemoteUser | null, LocalUser | RemoteUser | null];
 
 			if (follower == null || followee == null) {
 				reply.code(404);
@@ -665,7 +665,7 @@ export class ActivityPubServerService {
 					id: followRequest.followeeId,
 					host: Not(IsNull()),
 				}),
-			]);
+			]) as [LocalUser | RemoteUser | null, LocalUser | RemoteUser | null];
 
 			if (follower == null || followee == null) {
 				reply.code(404);

packages/backend/src/server/WellKnownServerService.ts

@@ -8,6 +8,7 @@ import { escapeAttribute, escapeValue } from '@/misc/prelude/xml.js';
 import type { User } from '@/models/entities/User.js';
 import * as Acct from '@/misc/acct.js';
 import { NodeinfoServerService } from './NodeinfoServerService.js';
+import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import type { FindOptionsWhere } from 'typeorm';
 import { bindThis } from '@/decorators.js';
 import type { FastifyInstance, FastifyPluginOptions } from 'fastify';
@@ -23,6 +24,7 @@ export class WellKnownServerService {
 		private usersRepository: UsersRepository,
 
 		private nodeinfoServerService: NodeinfoServerService,
+		private userEntityService: UserEntityService,
 	) {
 		//this.createServer = this.createServer.bind(this);
 	}
@@ -130,7 +132,7 @@ fastify.get('/.well-known/change-password', async (request, reply) => {
 			const self = {
 				rel: 'self',
 				type: 'application/activity+json',
-				href: `${this.config.url}/users/${user.id}`,
+				href: this.userEntityService.genLocalUserUri(user.id),
 			};
 			const profilePage = {
 				rel: 'http://webfinger.net/rel/profile-page',

packages/backend/src/server/api/ApiCallService.ts

@@ -261,6 +261,17 @@ export class ApiCallService implements OnApplicationShutdown {
 			}
 		}
 
+		if (ep.meta.prohibitMoved) {
+			if (user?.movedToUri) {
+				throw new ApiError({
+					message: 'You have moved your account.',
+					code: 'YOUR_ACCOUNT_MOVED',
+					id: '56f20ec9-fd06-4fa5-841b-edd6d7d4fa31',
+					httpStatusCode: 403,
+				});
+			}
+		}
+
 		if ((ep.meta.requireModerator || ep.meta.requireAdmin) && !user!.isRoot) {
 			const myRoles = await this.roleService.getUserRoles(user!.id);
 			if (ep.meta.requireModerator && !myRoles.some(r => r.isModerator || r.isAdministrator)) {

packages/backend/src/server/api/EndpointsModule.ts

@@ -223,7 +223,6 @@ import * as ep___i_unpin from './endpoints/i/unpin.js';
 import * as ep___i_updateEmail from './endpoints/i/update-email.js';
 import * as ep___i_update from './endpoints/i/update.js';
 import * as ep___i_move from './endpoints/i/move.js';
-import * as ep___i_knownAs from './endpoints/i/known-as.js';
 import * as ep___i_webhooks_create from './endpoints/i/webhooks/create.js';
 import * as ep___i_webhooks_show from './endpoints/i/webhooks/show.js';
 import * as ep___i_webhooks_list from './endpoints/i/webhooks/list.js';
@@ -560,7 +559,6 @@ const $i_unpin: Provider = { provide: 'ep:i/unpin', useClass: ep___i_unpin.defau
 const $i_updateEmail: Provider = { provide: 'ep:i/update-email', useClass: ep___i_updateEmail.default };
 const $i_update: Provider = { provide: 'ep:i/update', useClass: ep___i_update.default };
 const $i_move: Provider = { provide: 'ep:i/move', useClass: ep___i_move.default };
-const $i_knownAs: Provider = { provide: 'ep:i/known-as', useClass: ep___i_knownAs.default };
 const $i_webhooks_create: Provider = { provide: 'ep:i/webhooks/create', useClass: ep___i_webhooks_create.default };
 const $i_webhooks_list: Provider = { provide: 'ep:i/webhooks/list', useClass: ep___i_webhooks_list.default };
 const $i_webhooks_show: Provider = { provide: 'ep:i/webhooks/show', useClass: ep___i_webhooks_show.default };
@@ -901,7 +899,6 @@ const $retention: Provider = { provide: 'ep:retention', useClass: ep___retention
 		$i_updateEmail,
 		$i_update,
 		$i_move,
-		$i_knownAs,
 		$i_webhooks_create,
 		$i_webhooks_list,
 		$i_webhooks_show,
@@ -1236,7 +1233,6 @@ const $retention: Provider = { provide: 'ep:retention', useClass: ep___retention
 		$i_updateEmail,
 		$i_update,
 		$i_move,
-		$i_knownAs,
 		$i_webhooks_create,
 		$i_webhooks_list,
 		$i_webhooks_show,

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

@@ -223,7 +223,6 @@ import * as ep___i_unpin from './endpoints/i/unpin.js';
 import * as ep___i_updateEmail from './endpoints/i/update-email.js';
 import * as ep___i_update from './endpoints/i/update.js';
 import * as ep___i_move from './endpoints/i/move.js';
-import * as ep___i_knownAs from './endpoints/i/known-as.js';
 import * as ep___i_webhooks_create from './endpoints/i/webhooks/create.js';
 import * as ep___i_webhooks_show from './endpoints/i/webhooks/show.js';
 import * as ep___i_webhooks_list from './endpoints/i/webhooks/list.js';
@@ -557,8 +556,7 @@ const eps = [
 	['i/unpin', ep___i_unpin],
 	['i/update-email', ep___i_updateEmail],
 	['i/update', ep___i_update],
-	//['i/move', ep___i_move],
-	//['i/known-as', ep___i_knownAs],
+	['i/move', ep___i_move],
 	['i/webhooks/create', ep___i_webhooks_create],
 	['i/webhooks/list', ep___i_webhooks_list],
 	['i/webhooks/show', ep___i_webhooks_show],
@@ -704,6 +702,12 @@ export interface IEndpointMeta {
 
 	readonly requireRolePolicy?: keyof RolePolicies;
 
+	/**
+	 * 引っ越し済みのユーザーによるリクエストを禁止するか
+	 * 省略した場合は false として解釈されます。
+	 */
+	readonly prohibitMoved?: boolean;
+
 	/**
 	 * エンドポイントのリミテーションに関するやつ
 	 * 省略した場合はリミテーションは無いものとして解釈されます。

packages/backend/src/server/api/endpoints/antennas/create.ts

@@ -13,6 +13,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:account',
 
 	errors: {

packages/backend/src/server/api/endpoints/antennas/update.ts

@@ -11,6 +11,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:account',
 
 	errors: {
@@ -71,7 +73,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 		@Inject(DI.userListsRepository)
 		private userListsRepository: UserListsRepository,
-		
+
 		private antennaEntityService: AntennaEntityService,
 		private globalEventService: GlobalEventService,
 	) {

packages/backend/src/server/api/endpoints/channels/create.ts

@@ -13,6 +13,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:channels',
 
 	limit: {

packages/backend/src/server/api/endpoints/channels/favorite.ts

@@ -10,6 +10,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:channels',
 
 	errors: {

packages/backend/src/server/api/endpoints/channels/follow.ts

@@ -11,6 +11,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:channels',
 
 	errors: {

packages/backend/src/server/api/endpoints/channels/unfavorite.ts

@@ -9,6 +9,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:channels',
 
 	errors: {

packages/backend/src/server/api/endpoints/channels/unfollow.ts

@@ -10,6 +10,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:channels',
 
 	errors: {

packages/backend/src/server/api/endpoints/clips/add-note.ts

@@ -13,6 +13,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:account',
 
 	limit: {

packages/backend/src/server/api/endpoints/clips/create.ts

@@ -12,6 +12,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:account',
 
 	res: {
@@ -57,7 +59,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 			if (currentCount > (await this.roleService.getUserPolicies(me.id)).clipLimit) {
 				throw new ApiError(meta.errors.tooManyClips);
 			}
-	
+
 			const clip = await this.clipsRepository.insert({
 				id: this.idService.genId(),
 				createdAt: new Date(),

packages/backend/src/server/api/endpoints/clips/favorite.ts

@@ -10,6 +10,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:clip-favorite',
 
 	errors: {

packages/backend/src/server/api/endpoints/clips/remove-note.ts

@@ -10,6 +10,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:account',
 
 	errors: {

packages/backend/src/server/api/endpoints/clips/unfavorite.ts

@@ -9,6 +9,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:clip-favorite',
 
 	errors: {

packages/backend/src/server/api/endpoints/clips/update.ts

@@ -10,6 +10,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:account',
 
 	errors: {

packages/backend/src/server/api/endpoints/drive/files/create.ts

@@ -15,6 +15,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	limit: {
 		duration: ms('1hour'),
 		max: 120,

packages/backend/src/server/api/endpoints/drive/files/upload-from-url.ts

@@ -19,6 +19,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:drive',
 } as const;
 

packages/backend/src/server/api/endpoints/flash/create.ts

@@ -11,6 +11,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:flash',
 
 	limit: {

packages/backend/src/server/api/endpoints/flash/like.ts

@@ -10,6 +10,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:flash-likes',
 
 	errors: {

packages/backend/src/server/api/endpoints/flash/unlike.ts

@@ -9,6 +9,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:flash-likes',
 
 	errors: {

packages/backend/src/server/api/endpoints/flash/update.ts

@@ -10,6 +10,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:flash',
 
 	limit: {

packages/backend/src/server/api/endpoints/following/create.ts

@@ -19,6 +19,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:following',
 
 	errors: {

packages/backend/src/server/api/endpoints/gallery/posts/create.ts

@@ -13,6 +13,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:gallery',
 
 	limit: {

packages/backend/src/server/api/endpoints/gallery/posts/like.ts

@@ -10,6 +10,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:gallery-likes',
 
 	errors: {

packages/backend/src/server/api/endpoints/gallery/posts/unlike.ts

@@ -9,6 +9,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:gallery-likes',
 
 	errors: {

packages/backend/src/server/api/endpoints/gallery/posts/update.ts

@@ -11,6 +11,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:gallery',
 
 	limit: {

packages/backend/src/server/api/endpoints/i/claim-achievement.ts

@@ -4,6 +4,7 @@ import { AchievementService, ACHIEVEMENT_TYPES } from '@/core/AchievementService
 
 export const meta = {
 	requireCredential: true,
+	prohibitMoved: true,
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/i/import-blocking.ts

@@ -2,6 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import ms from 'ms';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { QueueService } from '@/core/QueueService.js';
+import { AccountMoveService } from '@/core/AccountMoveService.js';
 import type { DriveFilesRepository } from '@/models/index.js';
 import { DI } from '@/di-symbols.js';
 import { ApiError } from '../../error.js';
@@ -9,6 +10,7 @@ import { ApiError } from '../../error.js';
 export const meta = {
 	secure: true,
 	requireCredential: true,
+	prohibitMoved: true,
 
 	limit: {
 		duration: ms('1hour'),
@@ -58,15 +60,22 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		private driveFilesRepository: DriveFilesRepository,
 
 		private queueService: QueueService,
+		private accountMoveService: AccountMoveService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const file = await this.driveFilesRepository.findOneBy({ id: ps.fileId });
 
 			if (file == null) throw new ApiError(meta.errors.noSuchFile);
 			//if (!file.type.endsWith('/csv')) throw new ApiError(meta.errors.unexpectedFileType);
-			if (file.size > 50000) throw new ApiError(meta.errors.tooBigFile);
 			if (file.size === 0) throw new ApiError(meta.errors.emptyFile);
 
+			const checkMoving = await this.accountMoveService.validateAlsoKnownAs(
+				me,
+				(old, src) => !!src.movedAt && src.movedAt.getTime() + 1000 * 60 * 60 * 2 > (new Date()).getTime(),
+				true
+			);
+			if (checkMoving ? file.size > 32 * 1024 * 1024 : file.size > 64 * 1024) throw new ApiError(meta.errors.tooBigFile);
+
 			this.queueService.createImportBlockingJob(me, file.id);
 		});
 	}

packages/backend/src/server/api/endpoints/i/import-following.ts

@@ -2,6 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import ms from 'ms';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { QueueService } from '@/core/QueueService.js';
+import { AccountMoveService } from '@/core/AccountMoveService.js';
 import type { DriveFilesRepository } from '@/models/index.js';
 import { DI } from '@/di-symbols.js';
 import { ApiError } from '../../error.js';
@@ -9,6 +10,7 @@ import { ApiError } from '../../error.js';
 export const meta = {
 	secure: true,
 	requireCredential: true,
+	prohibitMoved: true,
 	limit: {
 		duration: ms('1hour'),
 		max: 1,
@@ -57,15 +59,22 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		private driveFilesRepository: DriveFilesRepository,
 
 		private queueService: QueueService,
+		private accountMoveService: AccountMoveService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const file = await this.driveFilesRepository.findOneBy({ id: ps.fileId });
 
 			if (file == null) throw new ApiError(meta.errors.noSuchFile);
 			//if (!file.type.endsWith('/csv')) throw new ApiError(meta.errors.unexpectedFileType);
-			if (file.size > 50000) throw new ApiError(meta.errors.tooBigFile);
 			if (file.size === 0) throw new ApiError(meta.errors.emptyFile);
 
+			const checkMoving = await this.accountMoveService.validateAlsoKnownAs(
+				me,
+				(old, src) => !!src.movedAt && src.movedAt.getTime() + 1000 * 60 * 60 * 2 > (new Date()).getTime(),
+				true
+			);
+			if (checkMoving ? file.size > 32 * 1024 * 1024 : file.size > 64 * 1024) throw new ApiError(meta.errors.tooBigFile);
+
 			this.queueService.createImportFollowingJob(me, file.id);
 		});
 	}

packages/backend/src/server/api/endpoints/i/import-muting.ts

@@ -2,6 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import ms from 'ms';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { QueueService } from '@/core/QueueService.js';
+import { AccountMoveService } from '@/core/AccountMoveService.js';
 import type { DriveFilesRepository } from '@/models/index.js';
 import { DI } from '@/di-symbols.js';
 import { ApiError } from '../../error.js';
@@ -9,6 +10,7 @@ import { ApiError } from '../../error.js';
 export const meta = {
 	secure: true,
 	requireCredential: true,
+	prohibitMoved: true,
 
 	limit: {
 		duration: ms('1hour'),
@@ -58,15 +60,22 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		private driveFilesRepository: DriveFilesRepository,
 
 		private queueService: QueueService,
+		private accountMoveService: AccountMoveService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const file = await this.driveFilesRepository.findOneBy({ id: ps.fileId });
 
 			if (file == null) throw new ApiError(meta.errors.noSuchFile);
 			//if (!file.type.endsWith('/csv')) throw new ApiError(meta.errors.unexpectedFileType);
-			if (file.size > 50000) throw new ApiError(meta.errors.tooBigFile);
 			if (file.size === 0) throw new ApiError(meta.errors.emptyFile);
 
+			const checkMoving = await this.accountMoveService.validateAlsoKnownAs(
+				me,
+				(old, src) => !!src.movedAt && src.movedAt.getTime() + 1000 * 60 * 60 * 2 > (new Date()).getTime(),
+				true
+			);
+			if (checkMoving ? file.size > 32 * 1024 * 1024 : file.size > 64 * 1024) throw new ApiError(meta.errors.tooBigFile);
+
 			this.queueService.createImportMutingJob(me, file.id);
 		});
 	}

packages/backend/src/server/api/endpoints/i/import-user-lists.ts

@@ -2,6 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import ms from 'ms';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { QueueService } from '@/core/QueueService.js';
+import { AccountMoveService } from '@/core/AccountMoveService.js';
 import type { DriveFilesRepository } from '@/models/index.js';
 import { DI } from '@/di-symbols.js';
 import { ApiError } from '../../error.js';
@@ -9,6 +10,7 @@ import { ApiError } from '../../error.js';
 export const meta = {
 	secure: true,
 	requireCredential: true,
+	prohibitMoved: true,
 	limit: {
 		duration: ms('1hour'),
 		max: 1,
@@ -57,15 +59,22 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		private driveFilesRepository: DriveFilesRepository,
 
 		private queueService: QueueService,
+		private accountMoveService: AccountMoveService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const file = await this.driveFilesRepository.findOneBy({ id: ps.fileId });
 
 			if (file == null) throw new ApiError(meta.errors.noSuchFile);
 			//if (!file.type.endsWith('/csv')) throw new ApiError(meta.errors.unexpectedFileType);
-			if (file.size > 30000) throw new ApiError(meta.errors.tooBigFile);
 			if (file.size === 0) throw new ApiError(meta.errors.emptyFile);
 
+			const checkMoving = await this.accountMoveService.validateAlsoKnownAs(
+				me,
+				(old, src) => !!src.movedAt && src.movedAt.getTime() + 1000 * 60 * 60 * 2 > (new Date()).getTime(),
+				true
+			);
+			if (checkMoving ? file.size > 32 * 1024 * 1024 : file.size > 64 * 1024) throw new ApiError(meta.errors.tooBigFile);
+
 			this.queueService.createImportUserListsJob(me, file.id);
 		});
 	}

packages/backend/src/server/api/endpoints/i/known-as.ts

@@ -1,92 +0,0 @@
-import { Injectable } from '@nestjs/common';
-import ms from 'ms';
-
-import { User } from '@/models/entities/User.js';
-import { Endpoint } from '@/server/api/endpoint-base.js';
-import { ApiError } from '@/server/api/error.js';
-
-import { AccountMoveService } from '@/core/AccountMoveService.js';
-import { RemoteUserResolveService } from '@/core/RemoteUserResolveService.js';
-import { UserEntityService } from '@/core/entities/UserEntityService.js';
-import { ApiLoggerService } from '@/server/api/ApiLoggerService.js';
-
-export const meta = {
-	tags: ['users'],
-
-	secure: true,
-	requireCredential: true,
-
-	limit: {
-		duration: ms('1day'),
-		max: 30,
-	},
-
-	errors: {
-		noSuchUser: {
-			message: 'No such user.',
-			code: 'NO_SUCH_USER',
-			id: 'fcd2eef9-a9b2-4c4f-8624-038099e90aa5',
-		},
-		notRemote: {
-			message: 'User is not remote. You can only migrate from other instances.',
-			code: 'NOT_REMOTE',
-			id: '4362f8dc-731f-4ad8-a694-be2a88922a24',
-		},
-		uriNull: {
-			message: 'User ActivityPup URI is null.',
-			code: 'URI_NULL',
-			id: 'bf326f31-d430-4f97-9933-5d61e4d48a23',
-		},
-	},
-} as const;
-
-export const paramDef = {
-	type: 'object',
-	properties: {
-		alsoKnownAs: { type: 'string' },
-	},
-	required: ['alsoKnownAs'],
-} as const;
-
-@Injectable()
-export default class extends Endpoint<typeof meta, typeof paramDef> {
-	constructor(
-		private userEntityService: UserEntityService,
-		private remoteUserResolveService: RemoteUserResolveService,
-		private apiLoggerService: ApiLoggerService,
-		private accountMoveService: AccountMoveService,
-	) {
-		super(meta, paramDef, async (ps, me) => {
-			// Check parameter
-			if (!ps.alsoKnownAs) throw new ApiError(meta.errors.noSuchUser);
-
-			let unfiltered = ps.alsoKnownAs;
-			const updates = {} as Partial<User>;
-
-			if (!unfiltered) {
-				updates.alsoKnownAs = null;
-			} else {
-				// Parse user's input into the old account
-				if (unfiltered.startsWith('acct:')) unfiltered = unfiltered.substring(5);
-				if (unfiltered.startsWith('@')) unfiltered = unfiltered.substring(1);
-				if (!unfiltered.includes('@')) throw new ApiError(meta.errors.notRemote);
-
-				const userAddress = unfiltered.split('@');
-				// Retrieve the old account
-				const knownAs = await this.remoteUserResolveService.resolveUser(userAddress[0], userAddress[1]).catch((e) => {
-					this.apiLoggerService.logger.warn(`failed to resolve remote user: ${e}`);
-					throw new ApiError(meta.errors.noSuchUser);
-				});
-
-				const toUrl: string | null = knownAs.uri;
-				if (!toUrl) throw new ApiError(meta.errors.uriNull);
-				// Only allow moving from a remote account
-				if (this.userEntityService.isLocalUser(knownAs)) throw new ApiError(meta.errors.notRemote);
-
-				updates.alsoKnownAs = updates.alsoKnownAs?.concat([toUrl]) ?? [toUrl];
-			}
-
-			return await this.accountMoveService.createAlias(me, updates);
-		});
-	}
-}

packages/backend/src/server/api/endpoints/i/move.ts

@@ -7,40 +7,35 @@ import { DI } from '@/di-symbols.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { ApiError } from '@/server/api/error.js';
 
+import { LocalUser, RemoteUser } from '@/models/entities/User.js';
+
 import { AccountMoveService } from '@/core/AccountMoveService.js';
 import { RemoteUserResolveService } from '@/core/RemoteUserResolveService.js';
-import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { ApiLoggerService } from '@/server/api/ApiLoggerService.js';
 import { GetterService } from '@/server/api/GetterService.js';
 import { ApPersonService } from '@/core/activitypub/models/ApPersonService.js';
+import { UserEntityService } from '@/core/entities/UserEntityService.js';
+
+import * as Acct from '@/misc/acct.js';
 
 export const meta = {
 	tags: ['users'],
 
 	secure: true,
 	requireCredential: true,
+	prohibitMoved: true,
 	limit: {
 		duration: ms('1day'),
 		max: 5,
 	},
 
 	errors: {
-		noSuchMoveTarget: {
-			message: 'No such move target.',
-			code: 'NO_SUCH_MOVE_TARGET',
-			id: 'b5c90186-4ab0-49c8-9bba-a1f76c202ba4',
-		},
-		remoteAccountForbids: {
+		destinationAccountForbids: {
 			message:
-				'Remote account doesn\'t have proper \'Known As\' alias. Did you remember to set it?',
-			code: 'REMOTE_ACCOUNT_FORBIDS',
+				'Destination account doesn\'t have proper \'Known As\' alias, or has already moved.',
+			code: 'DESTINATION_ACCOUNT_FORBIDS',
 			id: 'b5c90186-4ab0-49c8-9bba-a1f766282ba4',
 		},
-		notRemote: {
-			message: 'User is not remote. You can only migrate to other instances.',
-			code: 'NOT_REMOTE',
-			id: '4362f8dc-731f-4ad8-a694-be2a88922a24',
-		},
 		rootForbidden: {
 			message: 'The root can\'t migrate.',
 			code: 'NOT_ROOT_FORBIDDEN',
@@ -84,57 +79,52 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		@Inject(DI.config)
 		private config: Config,
 
-		private userEntityService: UserEntityService,
 		private remoteUserResolveService: RemoteUserResolveService,
 		private apiLoggerService: ApiLoggerService,
 		private accountMoveService: AccountMoveService,
 		private getterService: GetterService,
 		private apPersonService: ApPersonService,
+		private userEntityService: UserEntityService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			// check parameter
-			if (!ps.moveToAccount) throw new ApiError(meta.errors.noSuchMoveTarget);
+			if (!ps.moveToAccount) throw new ApiError(meta.errors.noSuchUser);
 			// abort if user is the root
 			if (me.isRoot) throw new ApiError(meta.errors.rootForbidden);
 			// abort if user has already moved
 			if (me.movedToUri) throw new ApiError(meta.errors.alreadyMoved);
 
-			let unfiltered = ps.moveToAccount;
-			if (!unfiltered) throw new ApiError(meta.errors.noSuchMoveTarget);
-
 			// parse user's input into the destination account
-			if (unfiltered.startsWith('acct:')) unfiltered = unfiltered.substring(5);
-			if (unfiltered.startsWith('@')) unfiltered = unfiltered.substring(1);
-			if (!unfiltered.includes('@')) throw new ApiError(meta.errors.notRemote);
-
-			const userAddress = unfiltered.split('@');
+			const { username, host } = Acct.parse(ps.moveToAccount);
 			// retrieve the destination account
-			let moveTo = await this.remoteUserResolveService.resolveUser(userAddress[0], userAddress[1]).catch((e) => {
+			let moveTo = await this.remoteUserResolveService.resolveUser(username, host).catch((e) => {
 				this.apiLoggerService.logger.warn(`failed to resolve remote user: ${e}`);
-				throw new ApiError(meta.errors.noSuchMoveTarget);
+				throw new ApiError(meta.errors.noSuchUser);
 			});
-			const remoteMoveTo = await this.getterService.getRemoteUser(moveTo.id);
-			if (!remoteMoveTo.uri) throw new ApiError(meta.errors.uriNull);
+			const destination = await this.getterService.getUser(moveTo.id) as LocalUser | RemoteUser;
+			const newUri = this.userEntityService.getUserUri(destination);
 
 			// update local db
-			await this.apPersonService.updatePerson(remoteMoveTo.uri);
+			await this.apPersonService.updatePerson(newUri);
 			// retrieve updated user
-			moveTo = await this.apPersonService.resolvePerson(remoteMoveTo.uri);
-			// only allow moving to a remote account
-			if (this.userEntityService.isLocalUser(moveTo)) throw new ApiError(meta.errors.notRemote);
+			moveTo = await this.apPersonService.resolvePerson(newUri);
 
-			let allowed = false;
-
-			const fromUrl = `${this.config.url}/users/${me.id}`;
 			// make sure that the user has indicated the old account as an alias
-			moveTo.alsoKnownAs?.forEach((elem) => {
-				if (fromUrl.includes(elem)) allowed = true;
-			});
+			const fromUrl = this.userEntityService.genLocalUserUri(me.id);
+			let allowed = false;
+			if (moveTo.alsoKnownAs) {
+				for (const knownAs of moveTo.alsoKnownAs) {
+					if (knownAs.includes(fromUrl)) {
+						allowed = true;
+						break;
+					}
+				}
+			}
 
 			// abort if unintended
-			if (!(allowed && moveTo.uri && fromUrl)) throw new ApiError(meta.errors.remoteAccountForbids);
+			if (!allowed || moveTo.movedToUri) throw new ApiError(meta.errors.destinationAccountForbids);
 
-			return await this.accountMoveService.moveToRemote(me, moveTo);
+			return await this.accountMoveService.moveFromLocal(me, moveTo);
 		});
 	}
 }

packages/backend/src/server/api/endpoints/i/pin.ts

@@ -8,6 +8,7 @@ export const meta = {
 	tags: ['account', 'notes'],
 
 	requireCredential: true,
+	prohibitMoved: true,
 
 	kind: 'write:account',
 

packages/backend/src/server/api/endpoints/i/update.ts

@@ -3,6 +3,7 @@ import * as mfm from 'mfm-js';
 import { Inject, Injectable } from '@nestjs/common';
 import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mfm.js';
 import { extractHashtags } from '@/misc/extract-hashtags.js';
+import * as Acct from '@/misc/acct.js';
 import type { UsersRepository, DriveFilesRepository, UserProfilesRepository, PagesRepository } from '@/models/index.js';
 import type { User } from '@/models/entities/User.js';
 import { birthdaySchema, descriptionSchema, locationSchema, nameSchema } from '@/models/entities/User.js';
@@ -19,7 +20,10 @@ import { HashtagService } from '@/core/HashtagService.js';
 import { DI } from '@/di-symbols.js';
 import { RoleService } from '@/core/RoleService.js';
 import { CacheService } from '@/core/CacheService.js';
+import { AccountMoveService } from '@/core/AccountMoveService.js';
+import { RemoteUserResolveService } from '@/core/RemoteUserResolveService.js';
 import { DriveFileEntityService } from '@/core/entities/DriveFileEntityService.js';
+import { ApiLoggerService } from '../../ApiLoggerService.js';
 import { ApiError } from '../../error.js';
 
 export const meta = {
@@ -71,6 +75,24 @@ export const meta = {
 			code: 'TOO_MANY_MUTED_WORDS',
 			id: '010665b1-a211-42d2-bc64-8f6609d79785',
 		},
+
+		noSuchUser: {
+			message: 'No such user.',
+			code: 'NO_SUCH_USER',
+			id: 'fcd2eef9-a9b2-4c4f-8624-038099e90aa5',
+		},
+
+		uriNull: {
+			message: 'User ActivityPup URI is null.',
+			code: 'URI_NULL',
+			id: 'bf326f31-d430-4f97-9933-5d61e4d48a23',
+		},
+
+		forbiddenToSetYourself: {
+			message: 'You can\'t set yourself as your own alias.',
+			code: 'FORBIDDEN_TO_SET_YOURSELF',
+			id: '25c90186-4ab0-49c8-9bba-a1fa6c202ba4',
+		},
 	},
 
 	res: {
@@ -129,6 +151,12 @@ export const paramDef = {
 		emailNotificationTypes: { type: 'array', items: {
 			type: 'string',
 		} },
+		alsoKnownAs: {
+			type: 'array',
+			maxItems: 10,
+			uniqueItems: true,
+			items: { type: 'string' },
+		},
 	},
 } as const;
 
@@ -153,6 +181,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		private globalEventService: GlobalEventService,
 		private userFollowingService: UserFollowingService,
 		private accountUpdateService: AccountUpdateService,
+		private accountMoveService: AccountMoveService,
+		private remoteUserResolveService: RemoteUserResolveService,
+		private apiLoggerService: ApiLoggerService,
 		private hashtagService: HashtagService,
 		private roleService: RoleService,
 		private cacheService: CacheService,
@@ -260,6 +291,38 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 					});
 			}
 
+			if (ps.alsoKnownAs) {
+				if (_user.movedToUri) {
+					throw new ApiError({
+						message: 'You have moved your account.',
+						code: 'YOUR_ACCOUNT_MOVED',
+						id: '56f20ec9-fd06-4fa5-841b-edd6d7d4fa31',
+						httpStatusCode: 403,
+					});
+				}
+
+				// Parse user's input into the old account
+				const newAlsoKnownAs = new Set<string>();
+				for (const line of ps.alsoKnownAs) {
+					if (!line) throw new ApiError(meta.errors.noSuchUser);
+					const { username, host } = Acct.parse(line);
+
+					// Retrieve the old account
+					const knownAs = await this.remoteUserResolveService.resolveUser(username, host).catch((e) => {
+						this.apiLoggerService.logger.warn(`failed to resolve dstination user: ${e}`);
+						throw new ApiError(meta.errors.noSuchUser);
+					});
+					if (knownAs.id === _user.id) throw new ApiError(meta.errors.forbiddenToSetYourself);
+
+					const toUrl = this.userEntityService.getUserUri(knownAs);
+					if (!toUrl) throw new ApiError(meta.errors.uriNull);
+
+					newAlsoKnownAs.add(toUrl);
+				}
+
+				updates.alsoKnownAs = newAlsoKnownAs.size > 0 ? Array.from(newAlsoKnownAs) : null;
+			}
+
 			//#region emojis/tags
 
 			let emojis = [] as string[];
@@ -287,6 +350,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 			//#endregion
 
 			if (Object.keys(updates).length > 0) await this.usersRepository.update(user.id, updates);
+			if (Object.keys(updates).includes('alsoKnownAs')) {
+				this.cacheService.uriPersonCache.set(this.userEntityService.genLocalUserUri(user.id), { ...user, ...updates });
+			}
 			if (Object.keys(profileUpdates).length > 0) await this.userProfilesRepository.update(user.id, profileUpdates);
 
 			const iObj = await this.userEntityService.pack<true, true>(user.id, user, {

packages/backend/src/server/api/endpoints/mute/create.ts

@@ -11,6 +11,7 @@ export const meta = {
 	tags: ['account'],
 
 	requireCredential: true,
+	prohibitMoved: true,
 
 	kind: 'write:mutes',
 

packages/backend/src/server/api/endpoints/notes/create.ts

@@ -18,6 +18,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	limit: {
 		duration: ms('1hour'),
 		max: 300,

packages/backend/src/server/api/endpoints/notes/favorites/create.ts

@@ -12,6 +12,7 @@ export const meta = {
 	tags: ['notes', 'favorites'],
 
 	requireCredential: true,
+	prohibitMoved: true,
 
 	kind: 'write:favorites',
 

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

@@ -17,6 +17,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:votes',
 
 	errors: {

packages/backend/src/server/api/endpoints/notes/reactions/create.ts

@@ -9,6 +9,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:reactions',
 
 	errors: {

packages/backend/src/server/api/endpoints/pages/create.ts

@@ -13,6 +13,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:pages',
 
 	limit: {

packages/backend/src/server/api/endpoints/pages/like.ts

@@ -10,6 +10,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:page-likes',
 
 	errors: {

packages/backend/src/server/api/endpoints/pages/unlike.ts

@@ -9,6 +9,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:page-likes',
 
 	errors: {

packages/backend/src/server/api/endpoints/pages/update.ts

@@ -11,6 +11,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:pages',
 
 	limit: {

packages/backend/src/server/api/endpoints/renote-mute/create.ts

@@ -13,6 +13,7 @@ export const meta = {
 	tags: ['account'],
 
 	requireCredential: true,
+	prohibitMoved: true,
 
 	kind: 'write:mutes',
 

packages/backend/src/server/api/endpoints/users/lists/create.ts

@@ -13,6 +13,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:account',
 
 	description: 'Create a new list of users.',
@@ -58,7 +60,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 			if (currentCount > (await this.roleService.getUserPolicies(me.id)).userListLimit) {
 				throw new ApiError(meta.errors.tooManyUserLists);
 			}
-	
+
 			const userList = await this.userListsRepository.insert({
 				id: this.idService.genId(),
 				createdAt: new Date(),

packages/backend/src/server/api/endpoints/users/lists/pull.ts

@@ -12,6 +12,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:account',
 
 	description: 'Remove a user from a list.',

packages/backend/src/server/api/endpoints/users/lists/push.ts

@@ -12,6 +12,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	kind: 'write:account',
 
 	description: 'Add a user to an existing list.',