routes.php

<?php

$collector->addRoute("GET", "/change/{id:[0-9]+}", function (RequestInterface $request, SocketInterface $socket, array $parameters) use ($database) {
    if (!isset($parameters["id"])) {
        return;
    }

    $module = (
    yield $database
        ->table("module")
        ->select()
        ->where("id = ?", $parameters["id"])
        ->first()
    );

    if (!$module) {
        return;
    }

    $name = $module["name"];

    $context = Fork::spawn(function () use ($name) {
        $lock = getenv("HR_BASE") . "/lock";

        while (file_exists($lock)) {
            usleep(250);
        }

        touch($lock);
        exec(getenv("HR_BASE") . "/bin/beep boop:change --only={$name}");
        unlink($lock);

        yield;
    });

    yield $context->join();

    $back = "/changes";

    if ($alternative = $request->getUri()->getQueryValue("back")) {
        $back = urldecode($alternative);
    }

    yield new Response(302, ["Location" => $back]);
});