...

src/process/screen.rs

@@ -44,5 +44,6 @@ pub fn new(name: &str, cmd: &str) -> Result<()> {
 pub fn kill(name: &str) -> Result<()> {
     let cmd = format!("screen -S {} -X quit", name);
     run_command(&cmd)?;
+    std::thread::sleep(std::time::Duration::from_millis(500));
     Ok(())
 }

src/rhai/zinit.rs

@@ -5,6 +5,7 @@
 use crate::rhai::error::ToRhaiError;
 use crate::zinit_client as client;
 use rhai::{Array, Dynamic, Engine, EvalAltResult, Map};
+use std::path::Path;
 use serde_json::{json, Value};
 use tokio::runtime::Runtime;
 
@@ -55,6 +56,12 @@ fn get_runtime() -> Result<Runtime, Box<EvalAltResult>> {
 ///
 /// Lists all services managed by Zinit.
 pub fn zinit_list(socket_path: &str) -> Result<Map, Box<EvalAltResult>> {
+    if !Path::new(socket_path).exists() {
+        return Err(Box::new(EvalAltResult::ErrorRuntime(
+            format!("Zinit socket not found at '{}'", socket_path).into(),
+            rhai::Position::NONE,
+        )));
+    }
     let rt = get_runtime()?;
 
     let result = rt.block_on(async { client::list(socket_path).await });