Refactor request (#7814)

* status code

* Test ap-request.ts

4397fc5e70/test/ap-request.ts

* tune

src/remote/activitypub/kernel/announce/note.ts

@@ -8,6 +8,7 @@ import { extractDbHost } from '@/misc/convert-host';
 import { fetchMeta } from '@/misc/fetch-meta';
 import { getApLock } from '@/misc/app-lock';
 import { parseAudience } from '../../audience';
+import { StatusError } from '@/misc/fetch';
 
 const logger = apLogger;
 
@@ -41,7 +42,7 @@ export default async function(resolver: Resolver, actor: IRemoteUser, activity:
 			renote = await resolveNote(targetUri);
 		} catch (e) {
 			// 対象が4xxならスキップ
-			if (e.statusCode >= 400 && e.statusCode < 500) {
+			if (e instanceof StatusError && e.isClientError) {
 				logger.warn(`Ignored announce target ${targetUri} - ${e.statusCode}`);
 				return;
 			}

src/remote/activitypub/kernel/create/note.ts

@@ -4,6 +4,7 @@ import { createNote, fetchNote } from '../../models/note';
 import { getApId, IObject, ICreate } from '../../type';
 import { getApLock } from '@/misc/app-lock';
 import { extractDbHost } from '@/misc/convert-host';
+import { StatusError } from '@/misc/fetch';
 
 /**
  * 投稿作成アクティビティを捌きます
@@ -32,7 +33,7 @@ export default async function(resolver: Resolver, actor: IRemoteUser, note: IObj
 		await createNote(note, resolver, silent);
 		return 'ok';
 	} catch (e) {
-		if (e.statusCode >= 400 && e.statusCode < 500) {
+		if (e instanceof StatusError && e.isClientError) {
 			return `skip ${e.statusCode}`;
 		} else {
 			throw e;