ForeignLikeOpeMode Resolve #4704

.config/example.yml

@@ -188,6 +188,7 @@ themeColor: '#fb4e4e'
 
 # lazy / ignore
 # inboxMassDelOpeMode: lazy
+# inboxForeignLikeOpeMode: lazy
 
 # Job late limiter (Default: nolimit, 変更しないことを推奨)
 # deliverJobPerSec: 128

src/config/types.ts

@@ -78,6 +78,7 @@ export type Source = {
 	deliverJobMaxAttempts?: number;
 	inboxJobMaxAttempts?: number;
 	inboxMassDelOpeMode?: 'lazy' | 'ignore';
+	inboxForeignLikeOpeMode?: 'lazy' | 'ignore';
 
 	mecabSearch?: {
 		mecabBin?: string;

src/server/activitypub.ts

@@ -28,7 +28,7 @@ import { toUnicode } from 'punycode/';
 import Logger from '../services/logger';
 import limiter from './api/limiter';
 import { IEndpoint } from './api/endpoints';
-import { IActivity } from '../remote/activitypub/type';
+import { IActivity, getApId } from '../remote/activitypub/type';
 import { toSingle } from '../prelude/array';
 
 const logger = new Logger('activitypub');
@@ -171,6 +171,19 @@ async function inbox(ctx: Router.RouterContext) {
 			lazy = true;
 		}
 	}
+
+	// ForeignLike
+	if (toSingle(activity.type) === 'Like') {
+		const targetHost = new URL(getApId(activity.object)).hostname.toLowerCase();
+		if (targetHost !== config.host) {
+			if (config.inboxForeignLikeOpeMode === 'ignore') {
+				ctx.status = 202;
+				return;
+			}
+			lazy = true;
+		}
+	}
+
 
 	const queue = await (lazy ? processInboxLazy : processInbox)(activity, signature, {
 		ip: ctx.request.ip