Function handleRequest

packages/ci-proxy-worker/src/index.ts:69–120

(request: Request)

};

async function handleRequest(request: Request): Promise<Response> {
  const url = new URL(request.url);

  if (APPLE_APP_SITE_ASSOCIATION_PATHS.has(url.pathname)) {
    return appleAppSiteAssociationResponse();
  }

  if (url.pathname === "/api/session") {
    return sessionMetadata(request);
  }

  if (url.pathname === "/api/session/auth" && request.method === "POST") {
    return authenticateSession(request);
  }

  const redirect = url.searchParams.get(REDIRECT_PARAM);
  if (redirect) {
    const session = parseEncodedSession(redirect);
    const device = url.searchParams.get("device");
    if (device) {
      session.device = device;
    }
    if (session.tokenCipher) {
      return passwordPage(session, redirect, "");
    }
    if (!session.token) {
      return passwordPage(
        session,
        redirect,
        "This session link is missing its SimDeck access token.",
      );
    }
    return establishSession(session, session.token);
  }

  const cookieSession = sessionFromCookie(request);
  if (!cookieSession) {
    return landingPage();
  }

  if (sessionExpired(cookieSession.expiresAt)) {
    return clearSessionResponse(
      passwordShell(
        "Session expired",
        "<p>This SimDeck CI session has expired. Re-run the workflow to create a new link.</p>",
      ),
      410,
    );
  }

  return proxyToSimDeck(request, cookieSession);
}

function appleAppSiteAssociationResponse(): Response {
  return new Response(JSON.stringify(APPLE_APP_SITE_ASSOCIATION), {