add setting to disable proxy account (resolves #766)

locales/index.d.ts

@@ -12939,6 +12939,14 @@ export interface Locale extends ILocale {
      * Deleted
      */
     "deleted": string;
+    /**
+     * Enable the proxy account.
+     */
+    "enableProxyAccount": string;
+    /**
+     * If disabled, then the proxy account will not be used.
+     */
+    "enableProxyAccountDescription": string;
 }
 declare const locales: {
     [lang: string]: Locale;

packages/backend/migration/1746029830779-add_meta-enableProxyAccount.js

@@ -0,0 +1,16 @@
+/*
+ * SPDX-FileCopyrightText: hazelnoot and other Sharkey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class AddMetaEnableProxyAccount1746029830779 {
+	name = 'AddMetaEnableProxyAccount1746029830779'
+
+	async up(queryRunner) {
+		await queryRunner.query(`ALTER TABLE "meta" ADD "enableProxyAccount" boolean NOT NULL DEFAULT false`);
+	}
+
+	async down(queryRunner) {
+		await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "enableProxyAccount"`);
+	}
+}

packages/backend/src/core/UserListService.ts

@@ -6,7 +6,7 @@
 import { Inject, Injectable, OnApplicationShutdown, OnModuleInit } from '@nestjs/common';
 import * as Redis from 'ioredis';
 import { ModuleRef } from '@nestjs/core';
-import type { UserListMembershipsRepository } from '@/models/_.js';
+import type { MiMeta, UserListMembershipsRepository } from '@/models/_.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiUserList } from '@/models/UserList.js';
 import type { MiUserListMembership } from '@/models/UserListMembership.js';
@@ -40,6 +40,9 @@ export class UserListService implements OnApplicationShutdown, OnModuleInit {
 		@Inject(DI.userListMembershipsRepository)
 		private userListMembershipsRepository: UserListMembershipsRepository,
 
+		@Inject(DI.meta)
+		private readonly meta: MiMeta,
+
 		private userEntityService: UserEntityService,
 		private idService: IdService,
 		private globalEventService: GlobalEventService,
@@ -110,7 +113,7 @@ export class UserListService implements OnApplicationShutdown, OnModuleInit {
 		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)) {
+		if (this.userEntityService.isRemoteUser(target) && this.meta.enableProxyAccount) {
 			const proxy = await this.systemAccountService.fetch('proxy');
 			this.queueService.createFollowJob([{ from: { id: proxy.id }, to: { id: target.id } }]);
 		}

packages/backend/src/models/Meta.ts

@@ -759,4 +759,9 @@ export class MiMeta {
 		default: 'always',
 	})
 	public allowUnsignedFetch: InstanceUnsignedFetchOption;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public enableProxyAccount: boolean;
 }

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

@@ -601,6 +601,10 @@ export const meta = {
 				enum: instanceUnsignedFetchOptions,
 				optional: false, nullable: false,
 			},
+			enableProxyAccount: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
 		},
 	},
 } as const;
@@ -762,6 +766,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				federationHosts: instance.federationHosts,
 				hasLegacyAuthFetchSetting: config.checkActivityPubGetSignature != null,
 				allowUnsignedFetch: instance.allowUnsignedFetch,
+				enableProxyAccount: instance.enableProxyAccount,
 			};
 		});
 	}

packages/backend/src/server/api/endpoints/admin/update-meta.ts

@@ -210,6 +210,10 @@ export const paramDef = {
 			enum: instanceUnsignedFetchOptions,
 			nullable: false,
 		},
+		enableProxyAccount: {
+			type: 'boolean',
+			nullable: false,
+		},
 	},
 	required: [],
 } as const;
@@ -758,6 +762,10 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.allowUnsignedFetch = ps.allowUnsignedFetch;
 			}
 
+			if (ps.enableProxyAccount !== undefined) {
+				set.enableProxyAccount = ps.enableProxyAccount;
+			}
+
 			const before = await this.metaService.fetch(true);
 
 			await this.metaService.update(set);

packages/frontend/src/pages/admin/settings.vue

@@ -275,6 +275,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<div class="_gaps">
 					<MkInfo>{{ i18n.ts.proxyAccountDescription }}</MkInfo>
 
+					<MkSwitch v-model="proxyAccountForm.state.enabled">
+						<template #label>{{ i18n.ts.enableProxyAccount }}</template>
+						<template #caption>{{ i18n.ts.enableProxyAccountDescription }}</template>
+					</MkSwitch>
+
 					<MkTextarea v-model="proxyAccountForm.state.description" :max="500" tall mfmAutocomplete :mfmPreview="true">
 						<template #label>{{ i18n.ts._profile.description }}</template>
 						<template #caption>{{ i18n.ts._profile.youCanIncludeHashtags }}</template>
@@ -425,10 +430,18 @@ const federationForm = useForm({
 
 const proxyAccountForm = useForm({
 	description: proxyAccount.description,
+	enabled: meta.enableProxyAccount,
 }, async (state) => {
-	await os.apiWithDialog('admin/update-proxy-account', {
-		description: state.description,
-	});
+	if (state.description !== proxyAccount.description) {
+		await os.apiWithDialog('admin/update-proxy-account', {
+			description: state.description,
+		});
+	}
+	if (state.enabled !== proxyAccount.enabled) {
+		await os.apiWithDialog('admin/update-meta', {
+			enableProxyAccount: state.enabled,
+		});
+	}
 	fetchInstance(true);
 });
 

packages/misskey-js/src/autogen/types.ts

@@ -9279,6 +9279,7 @@ export type operations = {
             hasLegacyAuthFetchSetting: boolean;
             /** @enum {string} */
             allowUnsignedFetch: 'never' | 'always' | 'essential';
+            enableProxyAccount: boolean;
           };
         };
       };
@@ -12225,6 +12226,7 @@ export type operations = {
           federationHosts?: string[];
           /** @enum {string} */
           allowUnsignedFetch?: 'never' | 'always' | 'essential';
+          enableProxyAccount?: boolean;
         };
       };
     };

sharkey-locales/en-US.yml

@@ -533,3 +533,6 @@ _followRequest:
   sent: "Sent"
 
 deleted: "Deleted"
+
+enableProxyAccount: "Enable the proxy account."
+enableProxyAccountDescription: "If disabled, then the proxy account will not be used."