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/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);
 		});
 	}
 }