Function run_server_cli

src-tauri/src/cli.rs:125–189

CLI Server mode: resolve DNS, start HTTP, loop

(port: u16, interval_minutes: u32, template: Option<String>)

/// CLI Server mode: resolve DNS, start HTTP, loop
async fn run_server_cli(port: u16, interval_minutes: u32, template: Option<String>) {
    println!("🌐 服务端模式启动");
    println!("   监听端口: {}", port);
    println!("   更新间隔: {} 分钟", interval_minutes);
    if let Some(ref tpl) = template {
        println!("   HTML模板: {}", tpl);
        // Update config so generate_server_html picks up the template
        let mut cfg = config::load_config();
        cfg.server.template_path = tpl.clone();
        let _ = config::save_config(&cfg);
    }
    println!();

    // Initial DNS resolve
    cli_log("开始解析 GitHub DNS...");
    match services::server_fetch_hosts().await {
        Ok(_) => cli_log("✅ 解析 Github DNS 成功！"),
        Err(e) => cli_log(&format!("❌ 解析 Github DNS 失败: {}", e)),
    }

    // Start HTTP server
    let (shutdown_tx, shutdown_rx) = tokio::sync::watch::channel(false);
    let shutdown_tx_signal = shutdown_tx.clone();

    let http_handle = tokio::spawn(async move {
        start_cli_http_server(port, shutdown_rx).await;
    });

    // Handle Ctrl+C
    tokio::spawn(async move {
        let _ = tokio::signal::ctrl_c().await;
        let _ = shutdown_tx_signal.send(true);
    });

    cli_log(&format!("✅ HTTP 服务已启动: http://127.0.0.1:{}", port));
    cli_log(&format!("   hosts.txt → http://127.0.0.1:{}/hosts.txt", port));
    cli_log(&format!("   hosts.json → http://127.0.0.1:{}/hosts.json", port));

    let interval = std::time::Duration::from_secs(interval_minutes as u64 * 60);
    let mut interval_timer = tokio::time::interval(interval);
    interval_timer.tick().await; // skip first tick

    let mut shutdown_main = shutdown_tx.subscribe();

    loop {
        tokio::select! {
            _ = interval_timer.tick() => {
                cli_log("开始解析 GitHub DNS...");
                match services::server_fetch_hosts().await {
                    Ok(_) => cli_log("✅ 解析 Github DNS 成功！"),
                    Err(e) => cli_log(&format!("❌ 解析 Github DNS 失败: {}", e)),
                }
            }
            _ = shutdown_main.changed() => {
                cli_log("🛑 收到停止信号，正在退出...");
                let _ = shutdown_tx.send(true);
                let _ = tokio::time::timeout(
                    std::time::Duration::from_secs(3),