added makefile, funcs for install files to root

Makefile

@@ -0,0 +1,17 @@
+.PHONY: clean
+all:run
+
+run: debugBuild
+	sudo ./target/debug/steckbrett
+
+debugBuild:
+	cargo build
+
+clean:
+	cargo clean
+
+rrun: build
+	sudo ./target/release/steckbrett
+
+build:
+	cargo build --release

src/app/mod.rs

@@ -3,7 +3,7 @@ pub mod entry;
 mod settings;
 
 pub mod status;
-use std::{thread::sleep, time::Duration};
+use std::path::Path;
 
 use crate::app::{
     entry::Entry,
@@ -11,6 +11,7 @@ use crate::app::{
     status::{AppStatus, CurrentScreen, EditingField, EntryValError},
 };
 use ratatui::widgets::TableState;
+use std::process::Command;
 
 pub struct AppState {
     pub fromIP: String,
@@ -115,8 +116,53 @@ impl AppState {
         }
         outputString.push_str("\nwait");
         println!("Writing config to system");
-        sleep(Duration::from_millis(100));
-        let _ = std::fs::write("./forward.sh", outputString);
+        let _ = std::fs::write("/usr/bin/forward.sh", outputString);
+        Command::new("chmod")
+            .args(["+x", "/usr/bin/forward.sh"])
+            .output()
+            .expect("unable to configure startup script");
+        Command::new("systemctl")
+            .arg("daemon-reload")
+            .output()
+            .expect("unable to restart service");
+    }
+
+    // MUST REMOVE WHEN USED ELSE WHERE
+    #[allow(dead_code)]
+    pub fn installFiles(&self) {
+        self.saveConfigToScript();
+        let mut systemdString: String = String::new();
+        systemdString.push_str(
+            "
+            # DO NOT EDIT THIS FILE MANUALLY
+            # ANY MODIFICATIONS WILL BE OVERWRITTEN WHEN STECKBRETT IS RESET
+            # MODIFY AT YOUR OWN RISK
+            [Unit]
+        Description=Forward port to internal system
+        After=network.target
+        StartLimitIntervalSec=0
+        [Service]
+        Type=simple
+        Restart=always
+        RestartSec=5
+        ExecStart=/usr/bin/portForward.sh
+
+        [Install]
+        WantedBy=multi-user.target",
+        );
+        let _ = std::fs::write("/etc/systemd/system/portForward.service", systemdString);
+        Command::new("systemctl")
+            .arg("daemon-reload")
+            .output()
+            .expect("Unable to reload systemd");
+    }
+
+    // MUST REMOVE WHEN USED ELSE WHERE
+    #[allow(dead_code)]
+    pub fn checkSTBFiles(&self) -> bool {
+        let serviceFile = Path::new("/etc/systemd/system/portForward.service");
+        let forwardScript = Path::new("/usr/bin/forward.sh");
+        serviceFile.exists() || forwardScript.exists()
     }
 
     pub fn saveConfigToSettingsFile(&mut self) {

src/app/settings.rs

@@ -1,6 +1,6 @@
 use crate::app::entry::Entry;
 use serde::{Deserialize, Serialize};
-use std::fmt::Display;
+use std::{fmt::Display, path::Path};
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct Settings {
@@ -15,13 +15,15 @@ impl Display for Settings {
 
 impl Settings {
     pub fn new(config: &String) -> Self {
-        let data = std::fs::read_to_string(config);
+        let confPath = Path::new(config);
+        let data = std::fs::read_to_string(confPath);
         match data {
             Ok(data) => serde_json::from_str::<Settings>(&data).expect("Settings file corrupted"),
             Err(_) => {
                 let newSet = Settings { entries: vec![] };
                 let payload = serde_json::to_string_pretty(&newSet).unwrap();
-                let _ = std::fs::write(config, payload);
+                let _ = std::fs::create_dir(confPath.parent().unwrap());
+                let _ = std::fs::write(confPath, payload);
                 newSet
             }
         }