feat: add LAN mode - bind to 0.0.0.0 for sharing proxy across local network

Made-with: Cursor
This commit is contained in:
by-sonic
2026-04-08 15:00:22 +03:00
parent 70c61e1330
commit 6795c6177a
2 changed files with 41 additions and 6 deletions

View File

@@ -93,6 +93,7 @@ struct App {
stats: Arc<proxy::Stats>,
log: Arc<Mutex<Vec<LogLine>>>,
started_at: Option<Instant>,
lan_mode: bool,
}
impl App {
@@ -101,6 +102,7 @@ impl App {
stats: proxy::Stats::new(),
log: Arc::new(Mutex::new(Vec::new())),
started_at: None,
lan_mode: false,
}
}
@@ -113,12 +115,13 @@ impl App {
self.started_at = Some(Instant::now());
let stats = self.stats.clone();
let lg = self.log.clone();
let lan = self.lan_mode;
log(&lg, "Запускаю прокси...", false);
std::thread::spawn(move || {
let rt = tokio::runtime::Runtime::new().unwrap();
let r = rt.block_on(proxy::run(stats));
let r = rt.block_on(proxy::run(stats, lan));
if let Err(e) = r {
log(&lg, &format!("Ошибка: {}", e), true);
}
@@ -126,7 +129,11 @@ impl App {
std::thread::sleep(std::time::Duration::from_millis(250));
if self.running() {
log(&self.log, &format!("SOCKS5 на 127.0.0.1:{}", proxy::PORT), false);
let addr = if lan { "0.0.0.0" } else { "127.0.0.1" };
log(&self.log, &format!("SOCKS5 на {}:{}", addr, proxy::PORT), false);
if lan {
log(&self.log, "LAN-режим: другие устройства могут подключаться", false);
}
}
}
@@ -250,6 +257,21 @@ impl eframe::App for App {
ui.add_space(20.0);
// LAN toggle (only when stopped)
if !on {
ui.horizontal(|ui| {
let center = ui.available_width() / 2.0 - 90.0;
ui.add_space(center);
ui.checkbox(&mut self.lan_mode, "");
ui.colored_label(TEXT2, egui::RichText::new("Локальная сеть").size(12.0));
ui.colored_label(
egui::Color32::from_rgb(80, 85, 95),
egui::RichText::new("(0.0.0.0 — для всех устройств)").size(10.5),
);
});
ui.add_space(8.0);
}
// Big button
if !on {
let btn = ui.add_sized(
@@ -286,11 +308,17 @@ impl eframe::App for App {
ui.colored_label(TEXT, egui::RichText::new("Настройка Telegram").size(14.0).strong());
ui.add_space(6.0);
let server_addr = if self.lan_mode && on {
local_ip().unwrap_or_else(|| "127.0.0.1".into())
} else {
"127.0.0.1".into()
};
if on {
if ui.add(egui::Button::new(
egui::RichText::new("Настроить автоматически").size(13.0).color(ACCENT)
).frame(false)).clicked() {
let _ = open::that(format!("tg://socks?server=127.0.0.1&port={}", proxy::PORT));
let _ = open::that(format!("tg://socks?server={}&port={}", server_addr, proxy::PORT));
log(&self.log, "Открываю настройку Telegram...", false);
}
ui.add_space(4.0);
@@ -301,7 +329,7 @@ impl eframe::App for App {
egui::Grid::new("cfg").num_columns(2).spacing([12.0, 3.0]).show(ui, |ui| {
ui.colored_label(TEXT2, "Сервер");
ui.monospace("127.0.0.1");
ui.monospace(&server_addr);
ui.end_row();
ui.colored_label(TEXT2, "Порт");
ui.monospace(format!("{}", proxy::PORT));
@@ -329,3 +357,9 @@ fn stat(ui: &mut egui::Ui, label: &str, value: &str) {
ui.colored_label(TEXT, egui::RichText::new(value).size(13.0).strong().monospace());
});
}
fn local_ip() -> Option<String> {
let socket = std::net::UdpSocket::bind("0.0.0.0:0").ok()?;
socket.connect("8.8.8.8:80").ok()?;
Some(socket.local_addr().ok()?.ip().to_string())
}

View File

@@ -29,8 +29,9 @@ impl Stats {
}
}
pub async fn run(stats: Arc<Stats>) -> Result<(), String> {
let addr = format!("127.0.0.1:{}", PORT);
pub async fn run(stats: Arc<Stats>, lan: bool) -> Result<(), String> {
let host = if lan { "0.0.0.0" } else { "127.0.0.1" };
let addr = format!("{}:{}", host, PORT);
let listener = TcpListener::bind(&addr)
.await
.map_err(|e| format!("Port {} busy: {}", PORT, e))?;