Files
wmantly fe71ec1bcc feat(mdns): announce this site's local presence for agent local-discovery
The announcer half of AGENT_LOCAL_DISCOVERY_SPEC.md / MULTI_SITE_SPEC.md
Appendix B -- advertises which public hostnames this site fronts (and at
what local IP) via mDNS, so a theta-agent on the same LAN segment with
prefer_local_directory enabled can skip the relay/WAN path.

Opt-in via THETA_LOCAL_DISCOVERY_HOSTS (comma-separated); no-op if unset,
so this changes nothing for an install that doesn't configure it. Only
ever advertises which hostnames map to which local IP -- no identity/
trust information -- consistent with the hard rule on the listening side
(theta-agent) that local-discovery may change DNS resolution but must
never touch certificate validation.

Verified end-to-end against the real theta-agent Go binary: announce,
discover, apply, and clean revert on disappearance all confirmed working
over real multicast between two containers.
2026-08-10 18:03:58 -04:00

55 lines
1.9 KiB
JavaScript

#!/usr/bin/env node
'use strict';
// Boots BOTH faces of the jump host: the SSH front door (services/ssh_server)
// and the web UI/API (app.js + Socket.IO). One process, one redis, shared
// audit store.
const http = require('http');
const conf = require('@simpleworkjs/conf');
const { Server } = require('socket.io');
// @simpleworkjs/conf loads ./config/jump-secrets.js synchronously, then
// @simpleworkjs/bao-conf deep-merges secret/jump-host/conf from OpenBao over
// it. The OIDC clientSecret is captured at require time inside models (via
// createOidcClient), so the fetch MUST resolve before require('../models').
// Fail-soft: if OpenBao is unreachable, init() leaves conf as the file-loaded
// fallback and boot continues from ./config/jump-secrets.js.
require('@simpleworkjs/bao-conf').init({ path: 'jump-host', conf }).then(async () => {
require('../models');
const { bootstrapWireguard } = require('../services/wg_bootstrap');
await bootstrapWireguard();
const { startMdnsAnnounce } = require('../services/mdns_announce');
await startMdnsAnnounce();
const app = require('../app');
const middleware = require('../middleware/auth');
const sshServer = require('../services/ssh_server');
const webPort = (conf.web && conf.web.port) || 3002;
const server = http.createServer(app);
// Socket.IO — the client framework (app-base.js) opens an authenticated socket.
// We don't push anything yet, but serving /socket.io keeps the shared front-end
// working exactly as it does in the sibling apps.
const io = new Server(server);
io.use(middleware.authIO);
app.io = io;
server.listen(webPort, () => {
console.log(`[web] jump-host UI/API on :${server.address().port}`);
});
sshServer.start();
function shutdown() {
console.log('[jump-host] shutting down');
server.close();
process.exit(0);
}
process.on('SIGTERM', shutdown);
process.on('SIGINT', shutdown);
}).catch(err => {
console.error('boot failed:', err);
process.exit(1);
});