PeerTube/server/controllers/well-known.ts

import cors from 'cors'
import express from 'express'
import { join } from 'path'
import { root } from '@shared/core-utils'
import { CONFIG } from '../initializers/config'
import { ROUTE_CACHE_LIFETIME, WEBSERVER } from '../initializers/constants'
import { cacheRoute } from '../middlewares/cache/cache'

const wellKnownRouter = express.Router()

wellKnownRouter.use(cors())

wellKnownRouter.get('/.well-known/security.txt',
  cacheRoute(ROUTE_CACHE_LIFETIME.SECURITYTXT),
  (_, res: express.Response) => {
    res.type('text/plain')
    return res.send(CONFIG.INSTANCE.SECURITYTXT + CONFIG.INSTANCE.SECURITYTXT_CONTACT)
  }
)

// nodeinfo service
wellKnownRouter.use('/.well-known/nodeinfo',
  cacheRoute(ROUTE_CACHE_LIFETIME.NODEINFO),
  (_, res: express.Response) => {
    return res.json({
      links: [
        {
          rel: 'http://nodeinfo.diaspora.software/ns/schema/2.0',
          href: WEBSERVER.URL + '/nodeinfo/2.0.json'
        }
      ]
    })
  }
)

// dnt-policy.txt service (see https://www.eff.org/dnt-policy)
wellKnownRouter.use('/.well-known/dnt-policy.txt',
  cacheRoute(ROUTE_CACHE_LIFETIME.DNT_POLICY),
  (_, res: express.Response) => {
    res.type('text/plain')

    return res.sendFile(join(root(), 'dist/server/static/dnt-policy/dnt-policy-1.0.txt'))
  }
)

// dnt service (see https://www.w3.org/TR/tracking-dnt/#status-resource)
wellKnownRouter.use('/.well-known/dnt/',
  (_, res: express.Response) => {
    res.json({ tracking: 'N' })
  }
)

wellKnownRouter.use('/.well-known/change-password',
  (_, res: express.Response) => {
    res.redirect('/my-account/settings')
  }
)

wellKnownRouter.use('/.well-known/host-meta',
  (_, res: express.Response) => {
    res.type('application/xml')

    const xml = '<?xml version="1.0" encoding="UTF-8"?>\n' +
      '<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">\n' +
      `  <Link rel="lrdd" type="application/xrd+xml" template="${WEBSERVER.URL}/.well-known/webfinger?resource={uri}"/>\n` +
      '</XRD>'

    res.send(xml).end()
  }
)

// ---------------------------------------------------------------------------

export {
  wellKnownRouter
}