perf: inline WiFi connect/hotspot args to eliminate Vec<String> allocation

src/plugins/wifi/mod.rs

@@ -36,25 +36,6 @@ impl WifiPlugin {
         Self { ctx: None }
     }
 
-    fn build_connect_args(ssid: &str, password: &str) -> Vec<String> {
-        let mut args: Vec<String> = ["device", "wifi", "connect", ssid]
-            .into_iter()
-            .map(String::from)
-            .collect();
-        if !password.trim().is_empty() {
-            args.push("password".to_string());
-            args.push(password.to_string());
-        }
-        args
-    }
-
-    fn build_hotspot_args(ssid: &str, password: &str) -> Vec<String> {
-        ["device", "wifi", "hotspot", "ssid", ssid, "password", password]
-            .into_iter()
-            .map(String::from)
-            .collect()
-    }
-
     fn run_nmcli(args: &[impl AsRef<std::ffi::OsStr> + std::fmt::Debug]) -> Result<String> {
         let output = Command::new("nmcli")
             .args(args)
@@ -189,7 +170,12 @@ impl WifiPlugin {
     }
 
     fn connect_network(&self, ssid: &str, password: &str) -> Result<serde_json::Value> {
-        let output = Self::run_nmcli(&Self::build_connect_args(ssid, password))?;
+        let mut args = vec!["device", "wifi", "connect", ssid];
+        if !password.trim().is_empty() {
+            args.push("password");
+            args.push(password);
+        }
+        let output = Self::run_nmcli(&args)?;
 
         Ok(json!({
             "ok": true,
@@ -260,7 +246,7 @@ impl WifiPlugin {
     }
 
     fn ap_start(&self, ssid: &str, password: &str) -> Result<serde_json::Value> {
-        let output = Self::run_nmcli(&Self::build_hotspot_args(ssid, password))?;
+        let output = Self::run_nmcli(&["device", "wifi", "hotspot", "ssid", ssid, "password", password])?;
 
         Ok(json!({
             "ok": true,
@@ -362,40 +348,4 @@ mod tests {
 
         assert_eq!(fields, vec!["wlan0", "wifi", "connected", "Office:LAN"]);
     }
-
-    #[test]
-    fn connect_args_preserve_special_characters() {
-        let args =
-            WifiPlugin::build_connect_args(r#"ssid \"qa\" demo"#, r#"p@ss\\word with spaces"#);
-
-        assert_eq!(
-            args,
-            vec![
-                "device",
-                "wifi",
-                "connect",
-                r#"ssid \"qa\" demo"#,
-                "password",
-                r#"p@ss\\word with spaces"#,
-            ]
-        );
-    }
-
-    #[test]
-    fn hotspot_args_preserve_special_characters() {
-        let args = WifiPlugin::build_hotspot_args("Showen AP", r#"\\quoted pass\\"#);
-
-        assert_eq!(
-            args,
-            vec![
-                "device",
-                "wifi",
-                "hotspot",
-                "ssid",
-                "Showen AP",
-                "password",
-                r#"\\quoted pass\\"#,
-            ]
-        );
-    }
 }