optimize runtime performance, eliminate AV flags, and apply maximum JS obfuscation

src-tauri/Cargo.lock

@@ -4232,7 +4232,6 @@ dependencies = [
  "tauri-plugin-opener",
  "tauri-plugin-process",
  "tauri-plugin-shell",
- "url",
 ]
 
 [[package]]

src-tauri/Cargo.toml

@@ -14,5 +14,16 @@ tauri-plugin-process = "2"
 tauri-plugin-shell = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-url = "2"
 base64 = "0.22"
+
+[profile.release]
+opt-level = 3
+lto = true
+codegen-units = 1
+strip = true
+panic = "abort"
+
+[profile.dev]
+opt-level = 0
+debug = true
+incremental = true

src-tauri/build.rs

@@ -1,3 +1,5 @@
 fn main() {
+    println!("cargo:rerun-if-changed=src/main.rs");
+    println!("cargo:rerun-if-changed=tauri.conf.json");
     tauri_build::build();
 }

src-tauri/src/main.rs

@@ -49,75 +49,9 @@ fn clean_path(path: &std::path::Path) -> String {
     }
 }
 
-#[cfg(windows)]
-fn kill_processes_on_ports(ports: &[u16]) {
-    use std::os::windows::process::CommandExt;
-    const CREATE_NO_WINDOW: u32 = 0x08000000;
-
-    let output = Command::new("netstat")
-        .args(["-ano", "-p", "tcp"])
-        .creation_flags(CREATE_NO_WINDOW)
-        .output();
-
-    if let Ok(out) = output {
-        let text = String::from_utf8_lossy(&out.stdout);
-        for line in text.lines() {
-            for port in ports {
-                let pattern = format!(":{}", port);
-                if line.contains(&pattern) && line.contains("LISTENING") {
-                    if let Some(pid_str) = line.split_whitespace().last() {
-                        if let Ok(pid) = pid_str.parse::<u32>() {
-                            if pid > 0 && pid != std::process::id() {
-                                let _ = Command::new("taskkill")
-                                    .args(["/PID", &pid.to_string(), "/T", "/F"])
-                                    .creation_flags(CREATE_NO_WINDOW)
-                                    .output();
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-#[cfg(not(windows))]
-fn kill_processes_on_ports(ports: &[u16]) {
-    for port in ports {
-        let _ = Command::new("sh")
-            .arg("-c")
-            .arg(format!(
-                "fuser -k -9 {}/tcp 2>/dev/null || lsof -ti :{} | xargs -r kill -9",
-                port, port
-            ))
-            .output();
-    }
-}
-
-#[cfg(windows)]
-fn kill_process_tree(pid: u32) {
-    use std::os::windows::process::CommandExt;
-    const CREATE_NO_WINDOW: u32 = 0x08000000;
-    let _ = Command::new("taskkill")
-        .args(["/PID", &pid.to_string(), "/T", "/F"])
-        .creation_flags(CREATE_NO_WINDOW)
-        .output();
-    kill_processes_on_ports(&[3000, 3001, 4890, 4891, 4892, 7860]);
-}
-
-#[cfg(not(windows))]
-fn kill_process_tree(pid: u32) {
-    unsafe {
-        libc_kill_pgid(pid);
-    }
-    kill_processes_on_ports(&[3000, 3001, 4890, 4891, 4892, 7860]);
-}
-
-#[cfg(not(windows))]
-unsafe fn libc_kill_pgid(pid: u32) {
-    let _ = Command::new("kill")
-        .args(["-9", &format!("-{}", pid)])
-        .output();
+fn kill_child_process(child: &mut Child) {
+    let _ = child.kill();
+    let _ = child.wait();
 }
 
 fn find_node_binary(app: &tauri::App) -> Option<String> {
@@ -561,12 +495,17 @@ const LINK_HANDLER_SCRIPT: &str = r##"
         }
     }
 
-    if (document.readyState === 'loading') {
+  if (document.readyState === 'loading') {
         document.addEventListener('DOMContentLoaded', injectLiquidNavBar);
     } else {
         injectLiquidNavBar();
     }
-    setInterval(injectLiquidNavBar, 1000);
+    const navObserver = new MutationObserver(() => {
+        if (!document.getElementById('vyla-floating-nav')) {
+            injectLiquidNavBar();
+        }
+    });
+    navObserver.observe(document.documentElement, { childList: true, subtree: true });
 "##;
 
 #[tauri::command]
@@ -671,9 +610,8 @@ fn main() {
             get_logo_base64
         ])
         .manage(NodeServices(Mutex::new(None)))
-        .setup(|app| {
+.setup(|app| {
             debug_log("Tauri setup started");
-            kill_processes_on_ports(&[3000, 3001, 4890, 4891, 4892, 7860]);
             let app_data = app.path().app_data_dir().unwrap_or_default();
             let app_data_str = clean_path(&app_data);
 
@@ -683,7 +621,7 @@ fn main() {
                 .decorations(false)
                 .transparent(true)
                 .resizable(true)
-                .devtools(true)
+                .devtools(cfg!(debug_assertions))
                 .initialization_script("window.__VYLA_WINDOW_LABEL = 'main';")
                 .initialization_script(LINK_HANDLER_SCRIPT)
                 .build()?;
@@ -903,21 +841,16 @@ fn main() {
 
             Ok(())
         })
-        .on_window_event(|window, event| {
+ .on_window_event(|window, event| {
             if let tauri::WindowEvent::Destroyed = event {
                 if window.label() == "main" {
                     let state: State<NodeServices> = window.state();
                     if let Ok(mut lock) = state.0.lock() {
-                        if let Some(child) = lock.take() {
-                            let pid = child.id();
-                            debug_log(&format!(
-                                "[SHUTDOWN] Main window destroyed, killing process tree for PID {}",
-                                pid
-                            ));
-                            kill_process_tree(pid);
+                        if let Some(mut child) = lock.take() {
+                            debug_log("[SHUTDOWN] Main window destroyed, terminating node process natively");
+                            kill_child_process(&mut child);
                         }
                     };
-                    kill_processes_on_ports(&[3000, 3001, 4890, 4891, 4892, 7860]);
                 }
             }
         })