options to env handling

src/main.rs

@@ -6,7 +6,7 @@
 /*   By: tomoron <tomoron@student.42angouleme.fr>   +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2026/05/29 21:22:17 by tomoron           #+#    #+#             */
-/*   Updated: 2026/06/04 12:37:14 by tomoron          ###   ########.fr       */
+/*   Updated: 2026/06/05 00:11:54 by tomoron          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -74,13 +74,13 @@ fn cli() -> Command {
 }
 
 #[tokio::main(flavor = "current_thread")]
-async fn main() -> io::Result<()> {
+async fn main() -> Result<(), String> {
     let arg = cli().get_matches();
     let pool = get_connection_pool();
 
     match arg.subcommand() {
-        Some(("serverMode", _)) => { mc_socket_listen(pool).await?; },
-        Some(("add", sub_matches)) => { add::subcommand(sub_matches); },
+        Some(("serverMode", _)) => { mc_socket_listen(pool).await.map_err(|_| "socket error".to_string())?; },
+        Some(("add", sub_matches)) => { add::subcommand(sub_matches)?; },
         _ => {panic!("subcommand not implemented")}
     }