/** @file switchboard: forwards each proxied request, WebSocket upgrades included. */
import { DurableObject } from "cloudflare:workers";

/**
 * The one place egress happens. A 101 response from `fetch` carries its
 * `webSocket`; returning it passes the socket through to the caller.
 *
 * Which vat may reach which host is decided before a request gets here
 * (toybox's Egress gateway); this process's network service and its
 * systemd unit are the outer fence.
 */
export class Switchboard extends DurableObject {
	fetch(request) {
		return fetch(request);
	}
}

export default {
	fetch(request, env) {
		return env.BOARD.getByName("switchboard").fetch(request);
	},
};