refactoring

Resolve #7779

packages/backend/src/server/nodeinfo.ts

@@ -0,0 +1,101 @@
+import * as Router from '@koa/router';
+import config from '@/config/index';
+import { fetchMeta } from '@/misc/fetch-meta';
+import { Users } from '@/models/index';
+// import User from '../models/user';
+// import Note from '../models/note';
+
+const router = new Router();
+
+const nodeinfo2_1path = '/nodeinfo/2.1';
+const nodeinfo2_0path = '/nodeinfo/2.0';
+
+export const links = [/* (awaiting release) {
+	rel: 'http://nodeinfo.diaspora.software/ns/schema/2.1',
+	href: config.url + nodeinfo2_1path
+}, */{
+	rel: 'http://nodeinfo.diaspora.software/ns/schema/2.0',
+	href: config.url + nodeinfo2_0path
+}];
+
+const nodeinfo2 = async () => {
+	const [
+		meta,
+		// total,
+		// activeHalfyear,
+		// activeMonth,
+		// localPosts,
+		// localComments
+	] = await Promise.all([
+		fetchMeta(true),
+		// User.count({ host: null }),
+		// User.count({ host: null, updatedAt: { $gt: new Date(Date.now() - 15552000000) } }),
+		// User.count({ host: null, updatedAt: { $gt: new Date(Date.now() - 2592000000) } }),
+		// Note.count({ '_user.host': null, replyId: null }),
+		// Note.count({ '_user.host': null, replyId: { $ne: null } })
+	]);
+
+	const proxyAccount = meta.proxyAccountId ? await Users.pack(meta.proxyAccountId).catch(() => null) : null;
+
+	return {
+		software: {
+			name: 'misskey',
+			version: config.version,
+			repository: meta.repositoryUrl,
+		},
+		protocols: ['activitypub'],
+		services: {
+			inbound: [] as string[],
+			outbound: ['atom1.0', 'rss2.0']
+		},
+		openRegistrations: !meta.disableRegistration,
+		usage: {
+			users: {} // { total, activeHalfyear, activeMonth },
+			// localPosts,
+			// localComments
+		},
+		metadata: {
+			nodeName: meta.name,
+			nodeDescription: meta.description,
+			maintainer: {
+				name: meta.maintainerName,
+				email: meta.maintainerEmail
+			},
+			langs: meta.langs,
+			tosUrl: meta.ToSUrl,
+			repositoryUrl: meta.repositoryUrl,
+			feedbackUrl: meta.feedbackUrl,
+			disableRegistration: meta.disableRegistration,
+			disableLocalTimeline: meta.disableLocalTimeline,
+			disableGlobalTimeline: meta.disableGlobalTimeline,
+			emailRequiredForSignup: meta.emailRequiredForSignup,
+			enableHcaptcha: meta.enableHcaptcha,
+			enableRecaptcha: meta.enableRecaptcha,
+			maxNoteTextLength: meta.maxNoteTextLength,
+			enableTwitterIntegration: meta.enableTwitterIntegration,
+			enableGithubIntegration: meta.enableGithubIntegration,
+			enableDiscordIntegration: meta.enableDiscordIntegration,
+			enableEmail: meta.enableEmail,
+			enableServiceWorker: meta.enableServiceWorker,
+			proxyAccountName: proxyAccount ? proxyAccount.username : null,
+		}
+	};
+};
+
+router.get(nodeinfo2_1path, async ctx => {
+	const base = await nodeinfo2();
+
+	ctx.body = { version: '2.1', ...base };
+	ctx.set('Cache-Control', 'public, max-age=600');
+});
+
+router.get(nodeinfo2_0path, async ctx => {
+	const base = await nodeinfo2();
+
+	delete base.software.repository;
+
+	ctx.body = { version: '2.0', ...base };
+	ctx.set('Cache-Control', 'public, max-age=600');
+});
+
+export default router;