/api/v1/instance/peers 復活 (#4339)

* /api/v1/instance/peers 復活

* use Instance

src/server/api/index.ts

@@ -15,6 +15,8 @@ import signin from './private/signin';
 import discord from './service/discord';
 import github from './service/github';
 import twitter from './service/twitter';
+import Instance from '../../models/instance';
+import { toASCII } from 'punycode';
 
 // Init app
 const app = new Koa();
@@ -60,6 +62,17 @@ router.use(discord.routes());
 router.use(github.routes());
 router.use(twitter.routes());
 
+router.get('/v1/instance/peers', async ctx => {
+	const instances = await Instance.find({
+		}, {
+			host: 1
+		});
+
+	const punyCodes = instances.map(instance => toASCII(instance.host));
+
+	ctx.body = punyCodes;
+});
+
 // Return 404 for unknown API
 router.all('*', async ctx => {
 	ctx.status = 404;