refactor

src/config/parse.rs

@@ -32,7 +32,7 @@ pub fn parse_opts(globals: &mut Globals) -> Result<()> {
     ConfigToml::default()
   };
 
-  // listen port and scket
+  // listen port and socket
   globals.http_port = config.listen_port;
   globals.https_port = config.listen_port_tls;
   ensure!(

src/main.rs

@@ -78,7 +78,10 @@ fn main() {
       },
     };
 
-    parse_opts(&mut globals).expect("Invalid configuration");
+    if let Err(e) = parse_opts(&mut globals) {
+      error!("Invalid configuration: {}", e);
+      std::process::exit(1);
+    };
 
     entrypoint(Arc::new(globals)).await.unwrap()
   });