tauri to manage and kill ws-server

package.json

@@ -19,9 +19,10 @@
     "concurrently": "^10.0.3"
   },
   "scripts": {
-    "dev": "concurrently 'pnpm:dev:*'",
-    "dev:server": "node server.js",
-    "dev:tauri": "tauri dev",
+    "dev": "tauri dev",
+    "browser": "concurrently 'pnpm:b:*'",
+    "b:server": "node server.js",
+    "b:vite": "vitepress dev docs --open",
     "vite": "vitepress dev docs",
     "build": "vitepress build docs",
     "preview": "vitepress preview docs"

src-tauri/src/lib.rs

@@ -1,6 +1,17 @@
+use tauri::Manager;
+
+use std::{process::{Child, Command}, sync::Mutex};
+
+struct State {
+    child: Mutex<Option<Child>>,
+}
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
+        .manage(State {
+            child: Mutex::new(None),
+        })
         .setup(|app| {
             if cfg!(debug_assertions) {
                 app.handle().plugin(
@@ -9,8 +20,39 @@ pub fn run() {
                         .build(),
                 )?;
             }
+
+            #[cfg(target_os = "windows")]
+            {
+                use std::{env, process::Stdio};
+
+                let cwd = env::current_dir()?;
+                let p = cwd.join("..").join("server.js");
+                println!("{:?}", p);
+
+                let child = Command::new("node")
+                    .arg(p)
+                    .stdout(Stdio::inherit())
+                    .stderr(Stdio::inherit())
+                    .spawn()
+                    .expect("spawn ws-server");
+
+                let state = app.handle().state::<State>();
+                *state.child.lock().unwrap() = Some(child);
+            }
+
             Ok(())
         })
-    .run(tauri::generate_context!())
-    .expect("error while running tauri application");
+        .build(tauri::generate_context!())
+        .expect("error while running tauri application")
+        .run(|app_handle, event| match event {
+            // On exit handler should be avoided for mobile
+            #[cfg(target_os = "windows")]
+            tauri::RunEvent::ExitRequested { .. } => {
+                if let Some(mut child) = app_handle.state::<State>().child.lock().unwrap().take() {
+                    let _ = child.kill().expect("ws-server not killed");
+                }
+
+            }
+            _ => {}
+        });
 }

src-tauri/tauri.conf.json

@@ -13,9 +13,10 @@
     "windows": [
       {
         "title": "yt2press",
-        "width": 800,
-        "height": 600,
+        "width": 1024,
+        "height": 768,
         "resizable": true,
+        "maximized": true,
         "fullscreen": false
       }
     ],