import { getKernel } from "@nibling/kernel";
import type { Connect } from "./protocol.ts";
import { serve } from "./serve.ts";

// Booting starts before the handshake, so the two overlap. A failure reaches the coordinator as bootFailed.
const kernel = getKernel();
kernel.catch(() => {});

addEventListener("message", function accept(event: MessageEvent<Connect | null>) {
  const port = event.ports[0];
  if (event.source !== parent || parent === self || !__APP_ORIGINS__.includes(event.origin)) return;
  if (event.data?.t !== "connect" || !port) return;
  removeEventListener("message", accept);
  serve(kernel, port);
});