rustdesk/src/ui.rs

use std::{
    collections::HashMap,
    iter::FromIterator,
    process::Child,
    sync::{Arc, Mutex},
};

use sciter::Value;

use hbb_common::{
    allow_err,
    config::{self, Config, LocalConfig, PeerConfig, RENDEZVOUS_PORT, RENDEZVOUS_TIMEOUT},
    futures::future::join_all,
    log,
    protobuf::Message as _,
    rendezvous_proto::*,
    sleep,
    tcp::FramedStream,
    tokio::{self, sync::mpsc, time},
};

use crate::common::{get_app_name, SOFTWARE_UPDATE_URL};
use crate::ipc;
use crate::ui_interface::{
    check_mouse_time, closing, create_shortcut, current_is_wayland, fix_login_wayland,
    forget_password, get_api_server, get_async_job_status, get_connect_status, get_error, get_fav,
    get_icon, get_lan_peers, get_langs, get_license, get_local_option, get_mouse_time,
    get_new_version, get_option, get_options, get_peer, get_peer_option, get_recent_sessions,
    get_remote_id, get_size, get_socks, get_software_ext, get_software_store_path,
    get_software_update_url, get_uuid, get_version, goto_install, has_hwcodec,
    has_rendezvous_service, install_me, install_path, is_can_screen_recording, is_installed,
    is_installed_daemon, is_installed_lower_version, is_login_wayland, is_ok_change_id,
    is_process_trusted, is_rdp_service_open, is_share_rdp, is_xfce, modify_default_login,
    new_remote, open_url, peer_has_password, permanent_password, post_request,
    recent_sessions_updated, remove_peer, run_without_install, set_local_option, set_option,
    set_options, set_peer_option, set_permanent_password, set_remote_id, set_share_rdp, set_socks,
    show_run_without_install, store_fav, t, temporary_password, test_if_valid_server, update_me,
    update_temporary_password, using_public_server,
};

mod cm;
#[cfg(feature = "inline")]
mod inline;
#[cfg(target_os = "macos")]
mod macos;
pub mod remote;
#[cfg(target_os = "windows")]
pub mod win_privacy;

type Message = RendezvousMessage;

pub type Childs = Arc<Mutex<(bool, HashMap<(String, String), Child>)>>;
type Status = (i32, bool, i64, String);

lazy_static::lazy_static! {
    // stupid workaround for https://sciter.com/forums/topic/crash-on-latest-tis-mac-sdk-sometimes/
    static ref STUPID_VALUES: Mutex<Vec<Arc<Vec<Value>>>> = Default::default();
}

struct UIHostHandler;

pub fn start(args: &mut [String]) {
    #[cfg(target_os = "macos")]
    if args.len() == 1 && args[0] == "--server" {
        macos::make_tray();
        return;
    } else {
        macos::show_dock();
    }
    #[cfg(all(target_os = "linux", feature = "inline"))]
    {
        #[cfg(feature = "appimage")]
        let prefix = std::env::var("APPDIR").unwrap_or("".to_string());
        #[cfg(not(feature = "appimage"))]
        let prefix = "".to_string();
        sciter::set_library(&(prefix + "/usr/lib/rustdesk/libsciter-gtk.so")).ok();
    }
    // https://github.com/c-smile/sciter-sdk/blob/master/include/sciter-x-types.h
    // https://github.com/rustdesk/rustdesk/issues/132#issuecomment-886069737
    #[cfg(windows)]
    allow_err!(sciter::set_options(sciter::RuntimeOptions::GfxLayer(
        sciter::GFX_LAYER::WARP
    )));
    #[cfg(all(windows, not(feature = "inline")))]
    unsafe {
        winapi::um::shellscalingapi::SetProcessDpiAwareness(2);
    }
    #[cfg(windows)]
    if args.len() > 0 && args[0] == "--tray" {
        let options = check_connect_status(false).1;
        crate::tray::start_tray(options);
        return;
    }
    use sciter::SCRIPT_RUNTIME_FEATURES::*;
    allow_err!(sciter::set_options(sciter::RuntimeOptions::ScriptFeatures(
        ALLOW_FILE_IO as u8 | ALLOW_SOCKET_IO as u8 | ALLOW_EVAL as u8 | ALLOW_SYSINFO as u8
    )));
    let mut frame = sciter::WindowBuilder::main_window().create();
    #[cfg(windows)]
    allow_err!(sciter::set_options(sciter::RuntimeOptions::UxTheming(true)));
    frame.set_title(&crate::get_app_name());
    #[cfg(target_os = "macos")]
    macos::make_menubar(frame.get_host(), args.is_empty());
    let page;
    if args.len() > 1 && args[0] == "--play" {
        args[0] = "--connect".to_owned();
        let path: std::path::PathBuf = (&args[1]).into();
        let id = path
            .file_stem()
            .map(|p| p.to_str().unwrap_or(""))
            .unwrap_or("")
            .to_owned();
        args[1] = id;
    }
    if args.is_empty() {
        let child: Childs = Default::default();
        std::thread::spawn(move || check_zombie(child));
        crate::common::check_software_update();
        frame.event_handler(UI {});
        frame.sciter_handler(UIHostHandler {});
        page = "index.html";
    } else if args[0] == "--install" {
        frame.event_handler(UI {});
        frame.sciter_handler(UIHostHandler {});
        page = "install.html";
    } else if args[0] == "--cm" {
        frame.register_behavior("connection-manager", move || {
            Box::new(cm::ConnectionManager::new())
        });
        page = "cm.html";
    } else if (args[0] == "--connect"
        || args[0] == "--file-transfer"
        || args[0] == "--port-forward"
        || args[0] == "--rdp")
        && args.len() > 1
    {
        #[cfg(windows)]
        {
            let hw = frame.get_host().get_hwnd();
            crate::platform::windows::enable_lowlevel_keyboard(hw as _);
        }
        let mut iter = args.iter();
        let cmd = iter.next().unwrap().clone();
        let id = iter.next().unwrap().clone();
        let pass = iter.next().unwrap_or(&"".to_owned()).clone();
        let args: Vec<String> = iter.map(|x| x.clone()).collect();
        frame.set_title(&id);
        frame.register_behavior("native-remote", move || {
            Box::new(remote::Handler::new(
                cmd.clone(),
                id.clone(),
                pass.clone(),
                args.clone(),
            ))
        });
        page = "remote.html";
    } else {
        log::error!("Wrong command: {:?}", args);
        return;
    }
    #[cfg(feature = "inline")]
    {
        let html = if page == "index.html" {
            inline::get_index()
        } else if page == "cm.html" {
            inline::get_cm()
        } else if page == "install.html" {
            inline::get_install()
        } else {
            inline::get_remote()
        };
        frame.load_html(html.as_bytes(), Some(page));
    }
    #[cfg(not(feature = "inline"))]
    frame.load_file(&format!(
        "file://{}/src/ui/{}",
        std::env::current_dir()
            .map(|c| c.display().to_string())
            .unwrap_or("".to_owned()),
        page
    ));
    frame.run_app();
}

struct UI {}

impl UI {
    fn recent_sessions_updated(&self) -> bool {
        recent_sessions_updated()
    }

    fn get_id(&self) -> String {
        ipc::get_id()
    }

    fn temporary_password(&mut self) -> String {
        temporary_password()
    }

    fn update_temporary_password(&self) {
        update_temporary_password()
    }

    fn permanent_password(&self) -> String {
        permanent_password()
    }

    fn set_permanent_password(&self, password: String) {
        set_permanent_password(password);
    }

    fn get_remote_id(&mut self) -> String {
        get_remote_id()
    }

    fn set_remote_id(&mut self, id: String) {
        set_remote_id(id);
    }

    fn goto_install(&mut self) {
        goto_install();
    }

    fn install_me(&mut self, _options: String, _path: String) {
        install_me(_options, _path, false, false);
    }

    fn update_me(&self, _path: String) {
        update_me(_path);
    }

    fn run_without_install(&self) {
        run_without_install();
    }

    fn show_run_without_install(&self) -> bool {
        show_run_without_install()
    }

    fn has_rendezvous_service(&self) -> bool {
        has_rendezvous_service()
    }

    fn get_license(&self) -> String {
        get_license()
    }

    fn get_option(&self, key: String) -> String {
        get_option(key)
    }

    fn get_local_option(&self, key: String) -> String {
        get_local_option(key)
    }

    fn set_local_option(&self, key: String, value: String) {
        set_local_option(key, value);
    }

    fn peer_has_password(&self, id: String) -> bool {
        peer_has_password(id)
    }

    fn forget_password(&self, id: String) {
        forget_password(id)
    }

    fn get_peer_option(&self, id: String, name: String) -> String {
        get_peer_option(id, name)
    }

    fn set_peer_option(&self, id: String, name: String, value: String) {
        set_peer_option(id, name, value)
    }

    fn using_public_server(&self) -> bool {
        using_public_server()
    }

    fn get_options(&self) -> Value {
        let hashmap: HashMap<String, String> = serde_json::from_str(&get_options()).unwrap();
        let mut m = Value::map();
        for (k, v) in hashmap {
            m.set_item(k, v);
        }
        m
    }

    fn test_if_valid_server(&self, host: String) -> String {
        test_if_valid_server(host)
    }

    fn get_sound_inputs(&self) -> Value {
        Value::from_iter(get_sound_inputs())
    }

    fn set_options(&self, v: Value) {
        let mut m = HashMap::new();
        for (k, v) in v.items() {
            if let Some(k) = k.as_string() {
                if let Some(v) = v.as_string() {
                    if !v.is_empty() {
                        m.insert(k, v);
                    }
                }
            }
        }
        set_options(m);
    }

    fn set_option(&self, key: String, value: String) {
        set_option(key, value);
    }

    fn install_path(&mut self) -> String {
        install_path()
    }

    fn get_socks(&self) -> Value {
        Value::from_iter(get_socks())
    }

    fn set_socks(&self, proxy: String, username: String, password: String) {
        set_socks(proxy, username, password)
    }

    fn is_installed(&self) -> bool {
        is_installed()
    }

    fn is_rdp_service_open(&self) -> bool {
        is_rdp_service_open()
    }

    fn is_share_rdp(&self) -> bool {
        is_share_rdp()
    }

    fn set_share_rdp(&self, _enable: bool) {
        set_share_rdp(_enable);
    }

    fn is_installed_lower_version(&self) -> bool {
        is_installed_lower_version()
    }

    fn closing(&mut self, x: i32, y: i32, w: i32, h: i32) {
        closing(x, y, w, h)
    }

    fn get_size(&mut self) -> Value {
        Value::from_iter(get_size())
    }

    fn get_mouse_time(&self) -> f64 {
        get_mouse_time()
    }

    fn check_mouse_time(&self) {
        check_mouse_time()
    }

    fn get_connect_status(&mut self) -> Value {
        let mut v = Value::array(0);
        let x = get_connect_status();
        v.push(x.0);
        v.push(x.1);
        v.push(x.3);
        v
    }

    #[inline]
    fn get_peer_value(id: String, p: PeerConfig) -> Value {
        let values = vec![
            id,
            p.info.username.clone(),
            p.info.hostname.clone(),
            p.info.platform.clone(),
            p.options.get("alias").unwrap_or(&"".to_owned()).to_owned(),
        ];
        Value::from_iter(values)
    }

    fn get_peer(&self, id: String) -> Value {
        let c = get_peer(id.clone());
        Self::get_peer_value(id, c)
    }

    fn get_fav(&self) -> Value {
        Value::from_iter(get_fav())
    }

    fn store_fav(&self, fav: Value) {
        let mut tmp = vec![];
        fav.values().for_each(|v| {
            if let Some(v) = v.as_string() {
                if !v.is_empty() {
                    tmp.push(v);
                }
            }
        });
        store_fav(tmp);
    }

    fn get_recent_sessions(&mut self) -> Value {
        // to-do: limit number of recent sessions, and remove old peer file
        let peers: Vec<Value> = get_recent_sessions()
            .drain(..)
            .map(|p| Self::get_peer_value(p.0, p.2))
            .collect();
        Value::from_iter(peers)
    }

    fn get_icon(&mut self) -> String {
        get_icon()
    }

    fn remove_peer(&mut self, id: String) {
        remove_peer(id)
    }

    fn remove_discovered(&mut self, id: String) {
        let mut peers = config::LanPeers::load().peers;
        peers.retain(|x| x.id != id);
        config::LanPeers::store(&peers);
    }

    fn send_wol(&mut self, id: String) {
        crate::lan::send_wol(id)
    }

    fn new_remote(&mut self, id: String, remote_type: String) {
        new_remote(id, remote_type)
    }

    fn is_process_trusted(&mut self, _prompt: bool) -> bool {
        is_process_trusted(_prompt)
    }

    fn is_can_screen_recording(&mut self, _prompt: bool) -> bool {
        is_can_screen_recording(_prompt)
    }

    fn is_installed_daemon(&mut self, _prompt: bool) -> bool {
        is_installed_daemon(_prompt)
    }

    fn get_error(&mut self) -> String {
        get_error()
    }

    fn is_login_wayland(&mut self) -> bool {
        is_login_wayland()
    }

    fn fix_login_wayland(&mut self) {
        fix_login_wayland()
    }

    fn current_is_wayland(&mut self) -> bool {
        current_is_wayland()
    }

    fn modify_default_login(&mut self) -> String {
        modify_default_login()
    }

    fn get_software_update_url(&self) -> String {
        get_software_update_url()
    }

    fn get_new_version(&self) -> String {
        get_new_version()
    }

    fn get_version(&self) -> String {
        get_version()
    }

    fn get_app_name(&self) -> String {
        get_app_name()
    }

    fn get_software_ext(&self) -> String {
        get_software_ext()
    }

    fn get_software_store_path(&self) -> String {
        get_software_store_path()
    }

    fn create_shortcut(&self, _id: String) {
        create_shortcut(_id)
    }

    fn discover(&self) {
        std::thread::spawn(move || {
            allow_err!(crate::lan::discover());
        });
    }

    fn get_lan_peers(&self) -> String {
        let peers = get_lan_peers()
            .into_iter()
            .map(|(id, peer)| (id, peer.username, peer.hostname, peer.platform))
            .collect::<Vec<(String, String, String, String)>>();
        serde_json::to_string(&peers).unwrap_or_default()
    }

    fn get_uuid(&self) -> String {
        get_uuid()
    }

    fn open_url(&self, url: String) {
        open_url(url)
    }

    fn change_id(&self, id: String) {
        let old_id = self.get_id();
        change_id(id, old_id);
    }

    fn post_request(&self, url: String, body: String, header: String) {
        post_request(url, body, header)
    }

    fn is_ok_change_id(&self) -> bool {
        is_ok_change_id()
    }

    fn get_async_job_status(&self) -> String {
        get_async_job_status()
    }

    fn t(&self, name: String) -> String {
        t(name)
    }

    fn is_xfce(&self) -> bool {
        is_xfce()
    }

    fn get_api_server(&self) -> String {
        get_api_server()
    }

    fn has_hwcodec(&self) -> bool {
        has_hwcodec()
    }

    fn get_langs(&self) -> String {
        get_langs()
    }
}

impl sciter::EventHandler for UI {
    sciter::dispatch_script_call! {
        fn t(String);
        fn get_api_server();
        fn is_xfce();
        fn using_public_server();
        fn get_id();
        fn temporary_password();
        fn update_temporary_password();
        fn permanent_password();
        fn set_permanent_password(String);
        fn get_remote_id();
        fn set_remote_id(String);
        fn closing(i32, i32, i32, i32);
        fn get_size();
        fn new_remote(String, bool);
        fn send_wol(String);
        fn remove_peer(String);
        fn remove_discovered(String);
        fn get_connect_status();
        fn get_mouse_time();
        fn check_mouse_time();
        fn get_recent_sessions();
        fn get_peer(String);
        fn get_fav();
        fn store_fav(Value);
        fn recent_sessions_updated();
        fn get_icon();
        fn install_me(String, String);
        fn is_installed();
        fn set_socks(String, String, String);
        fn get_socks();
        fn is_rdp_service_open();
        fn is_share_rdp();
        fn set_share_rdp(bool);
        fn is_installed_lower_version();
        fn install_path();
        fn goto_install();
        fn is_process_trusted(bool);
        fn is_can_screen_recording(bool);
        fn is_installed_daemon(bool);
        fn get_error();
        fn is_login_wayland();
        fn fix_login_wayland();
        fn current_is_wayland();
        fn modify_default_login();
        fn get_options();
        fn get_option(String);
        fn get_local_option(String);
        fn set_local_option(String, String);
        fn get_peer_option(String, String);
        fn peer_has_password(String);
        fn forget_password(String);
        fn set_peer_option(String, String, String);
        fn has_rendezvous_service();
        fn get_license();
        fn test_if_valid_server(String);
        fn get_sound_inputs();
        fn set_options(Value);
        fn set_option(String, String);
        fn get_software_update_url();
        fn get_new_version();
        fn get_version();
        fn update_me(String);
        fn show_run_without_install();
        fn run_without_install();
        fn get_app_name();
        fn get_software_store_path();
        fn get_software_ext();
        fn open_url(String);
        fn change_id(String);
        fn get_async_job_status();
        fn post_request(String, String, String);
        fn is_ok_change_id();
        fn create_shortcut(String);
        fn discover();
        fn get_lan_peers();
        fn get_uuid();
        fn has_hwcodec();
        fn get_langs();
    }
}

impl sciter::host::HostHandler for UIHostHandler {
    fn on_graphics_critical_failure(&mut self) {
        log::error!("Critical rendering error: e.g. DirectX gfx driver error. Most probably bad gfx drivers.");
    }
}

pub fn check_zombie(childs: Childs) {
    let mut deads = Vec::new();
    loop {
        let mut lock = childs.lock().unwrap();
        let mut n = 0;
        for (id, c) in lock.1.iter_mut() {
            if let Ok(Some(_)) = c.try_wait() {
                deads.push(id.clone());
                n += 1;
            }
        }
        for ref id in deads.drain(..) {
            lock.1.remove(id);
        }
        if n > 0 {
            lock.0 = true;
        }
        drop(lock);
        std::thread::sleep(std::time::Duration::from_millis(100));
    }
}

// notice: avoiding create ipc connecton repeatly,
// because windows named pipe has serious memory leak issue.
#[tokio::main(flavor = "current_thread")]
async fn check_connect_status_(
    reconnect: bool,
    status: Arc<Mutex<Status>>,
    options: Arc<Mutex<HashMap<String, String>>>,
    rx: mpsc::UnboundedReceiver<ipc::Data>,
    password: Arc<Mutex<String>>,
) {
    let mut key_confirmed = false;
    let mut rx = rx;
    let mut mouse_time = 0;
    let mut id = "".to_owned();
    loop {
        if let Ok(mut c) = ipc::connect(1000, "").await {
            let mut timer = time::interval(time::Duration::from_secs(1));
            loop {
                tokio::select! {
                    res = c.next() => {
                        match res {
                            Err(err) => {
                                log::error!("ipc connection closed: {}", err);
                                break;
                            }
                            Ok(Some(ipc::Data::MouseMoveTime(v))) => {
                                mouse_time = v;
                                status.lock().unwrap().2 = v;
                            }
                            Ok(Some(ipc::Data::Options(Some(v)))) => {
                                *options.lock().unwrap() = v
                            }
                            Ok(Some(ipc::Data::Config((name, Some(value))))) => {
                                if name == "id" {
                                    id = value;
                                } else if name == "temporary-password" {
                                    *password.lock().unwrap() = value;
                                }
                            }
                            Ok(Some(ipc::Data::OnlineStatus(Some((mut x, c))))) => {
                                if x > 0 {
                                    x = 1
                                }
                                key_confirmed = c;
                                *status.lock().unwrap() = (x as _, key_confirmed, mouse_time, id.clone());
                            }
                            _ => {}
                        }
                    }
                    Some(data) = rx.recv() => {
                        allow_err!(c.send(&data).await);
                    }
                    _ = timer.tick() => {
                        c.send(&ipc::Data::OnlineStatus(None)).await.ok();
                        c.send(&ipc::Data::Options(None)).await.ok();
                        c.send(&ipc::Data::Config(("id".to_owned(), None))).await.ok();
                        c.send(&ipc::Data::Config(("temporary-password".to_owned(), None))).await.ok();
                    }
                }
            }
        }
        if !reconnect {
            options
                .lock()
                .unwrap()
                .insert("ipc-closed".to_owned(), "Y".to_owned());
            break;
        }
        *status.lock().unwrap() = (-1, key_confirmed, mouse_time, id.clone());
        sleep(1.).await;
    }
}

#[cfg(not(target_os = "linux"))]
fn get_sound_inputs() -> Vec<String> {
    let mut out = Vec::new();
    use cpal::traits::{DeviceTrait, HostTrait};
    let host = cpal::default_host();
    if let Ok(devices) = host.devices() {
        for device in devices {
            if device.default_input_config().is_err() {
                continue;
            }
            if let Ok(name) = device.name() {
                out.push(name);
            }
        }
    }
    out
}

#[cfg(target_os = "linux")]
fn get_sound_inputs() -> Vec<String> {
    crate::platform::linux::get_pa_sources()
        .drain(..)
        .map(|x| x.1)
        .collect()
}

fn check_connect_status(
    reconnect: bool,
) -> (
    Arc<Mutex<Status>>,
    Arc<Mutex<HashMap<String, String>>>,
    mpsc::UnboundedSender<ipc::Data>,
    Arc<Mutex<String>>,
) {
    let status = Arc::new(Mutex::new((0, false, 0, "".to_owned())));
    let options = Arc::new(Mutex::new(Config::get_options()));
    let cloned = status.clone();
    let cloned_options = options.clone();
    let (tx, rx) = mpsc::unbounded_channel::<ipc::Data>();
    let password = Arc::new(Mutex::new(String::default()));
    let cloned_password = password.clone();
    std::thread::spawn(move || {
        check_connect_status_(reconnect, cloned, cloned_options, rx, cloned_password)
    });
    (status, options, tx, password)
}

const INVALID_FORMAT: &'static str = "Invalid format";
const UNKNOWN_ERROR: &'static str = "Unknown error";

#[tokio::main(flavor = "current_thread")]
async fn change_id(id: String, old_id: String) -> &'static str {
    if !hbb_common::is_valid_custom_id(&id) {
        return INVALID_FORMAT;
    }
    let uuid = machine_uid::get().unwrap_or("".to_owned());
    if uuid.is_empty() {
        return UNKNOWN_ERROR;
    }
    let rendezvous_servers = crate::ipc::get_rendezvous_servers(1_000).await;
    let mut futs = Vec::new();
    let err: Arc<Mutex<&str>> = Default::default();
    for rendezvous_server in rendezvous_servers {
        let err = err.clone();
        let id = id.to_owned();
        let uuid = uuid.clone();
        let old_id = old_id.clone();
        futs.push(tokio::spawn(async move {
            let tmp = check_id(rendezvous_server, old_id, id, uuid).await;
            if !tmp.is_empty() {
                *err.lock().unwrap() = tmp;
            }
        }));
    }
    join_all(futs).await;
    let err = *err.lock().unwrap();
    if err.is_empty() {
        crate::ipc::set_config_async("id", id.to_owned()).await.ok();
    }
    err
}

async fn check_id(
    rendezvous_server: String,
    old_id: String,
    id: String,
    uuid: String,
) -> &'static str {
    let any_addr = Config::get_any_listen_addr();
    if let Ok(mut socket) = FramedStream::new(
        crate::check_port(rendezvous_server, RENDEZVOUS_PORT),
        any_addr,
        RENDEZVOUS_TIMEOUT,
    )
    .await
    {
        let mut msg_out = Message::new();
        msg_out.set_register_pk(RegisterPk {
            old_id,
            id,
            uuid: uuid.into(),
            ..Default::default()
        });
        let mut ok = false;
        if socket.send(&msg_out).await.is_ok() {
            if let Some(Ok(bytes)) = socket.next_timeout(3_000).await {
                if let Ok(msg_in) = RendezvousMessage::parse_from_bytes(&bytes) {
                    match msg_in.union {
                        Some(rendezvous_message::Union::RegisterPkResponse(rpr)) => {
                            match rpr.result.enum_value_or_default() {
                                register_pk_response::Result::OK => {
                                    ok = true;
                                }
                                register_pk_response::Result::ID_EXISTS => {
                                    return "Not available";
                                }
                                register_pk_response::Result::TOO_FREQUENT => {
                                    return "Too frequent";
                                }
                                register_pk_response::Result::NOT_SUPPORT => {
                                    return "server_not_support";
                                }
                                register_pk_response::Result::INVALID_ID_FORMAT => {
                                    return INVALID_FORMAT;
                                }
                                _ => {}
                            }
                        }
                        _ => {}
                    }
                }
            }
        }
        if !ok {
            return UNKNOWN_ERROR;
        }
    } else {
        return "Failed to connect to rendezvous server";
    }
    ""
}

// sacrifice some memory
pub fn value_crash_workaround(values: &[Value]) -> Arc<Vec<Value>> {
    let persist = Arc::new(values.to_vec());
    STUPID_VALUES.lock().unwrap().push(persist.clone());
    persist
}