() -> anyhow::result<()>

noxis-rs/src/main.rs

@@ -1,6 +1,7 @@
 mod options;
 mod utils;
 
+use anyhow::Error;
 use clap::Parser;
 use log::{error, info};
 use options::config::*;
@@ -17,12 +18,12 @@ use utils::*;
 use options::preboot::PrebootParams;
 
 #[tokio::main(flavor = "multi_thread")]
-async fn main() {
+async fn main() -> anyhow::Result<()>{
-    let preboot = PrebootParams::parse().validate();
+    let preboot = PrebootParams::parse().validate()?;
     
-    if let Err(_) = preboot {        
+    // if let Err(_) = preboot {        
-        return;
+    //     return;
-    }
+    // }
 
     let _ = setup_logger();
 
@@ -32,7 +33,7 @@ async fn main() {
     // then conf checks to choose the most actual \
     let processes: Processes = get_actual_config().await.unwrap_or_else(|| {
         error!("No actual configuration for runner. Stopping...");
-        std::process::exit(101);
+        std::process::exit(1);
     });
 
     info!(
@@ -43,7 +44,7 @@ async fn main() {
 
     if processes.processes.is_empty() {
         error!("Processes list is null, runner-rs initialization is stopped");
-        return;
+        return Err(Error::msg("Empty processes segment in config"));
     }
     let mut handler: Vec<tokio::task::JoinHandle<()>> = vec![];
     // is in need to send to the signals handler thread
@@ -97,7 +98,7 @@ async fn main() {
     for i in handler {
         let _ = i.await;
     }
-    return;
+    Ok(())
 }
 
 // todo: integration tests

noxis-rs/src/options/preboot.rs

@@ -104,18 +104,15 @@ pub struct PrebootParams {
 impl PrebootParams {
     pub fn validate(self) -> Result<Self> {
         if !self.socket_path.exists() {
-            eprintln!("Socket-file {} doesn't exist. Cannot start", &self.socket_path.display());
+            return Err(Error::msg("Socket-file not found or Noxis can't read it. Cannot start"));
-            return Err(Error::msg("Socket-file Not Found"));
         }
         // existing log dir
         if !self.log_to.exists() {
-            eprintln!("Log directory {} doesn't exist", &self.log_to.display());
+            return Err(Error::msg("Log Directory Not Found or Noxis can't read it. Cannot start"));
-            return Err(Error::msg("Log Directory Not Found. Cannot start"));
         }
         // existing sock file
         if !self.config.exists() {
-            eprintln!("Local config file {} doesn't exist", &self.config.display());
+            return Err(Error::msg("Local Config Not Found or Noxis can't read it. Cannot start"));
-            return Err(Error::msg("Local Config Not Found. Cannot start"));
         }
         // redis server check
         Ok(self)