webfinger / AP user

server/federation/webfinger.js

@@ -0,0 +1,27 @@
+const express = require('express')
+const router = express.Router()
+const { user: User } = require('../api/models')
+const config = require('config')
+
+router.get('/', async (req, res) => {
+  const resource = req.query.resource
+  if (!resource || !resource.includes('acct:')) {
+    return res.status(400).send('Bad request. Please make sure "acct:USER@DOMAIN" is what you are sending as the "resource" query parameter.')
+  }
+  const name = resource.replace('acct:', '')
+  const domain = 'localhoasf'
+  const user = await User.findOne({where: { username: name } })
+  if (!user) return res.status(404).send(`No record found for ${name}`)
+  const ret = {
+    subject: `acct:${name}:${domain}`,
+    links: [
+      {
+        rel: 'self',
+        type: 'application/activity+json',
+        href: `${config.baseurl}/federation/u/${name}`
+      }
+    ]
+  }
+  res.json(ret)
+})
+module.exports = router