print true/false depending of result

src/main.rs

@@ -46,19 +46,22 @@ async fn main() {
             port,
             docker,
             position,
-        } => secure_port(port, docker, position),
-        Cli::UnsecurePort { port, docker } => unsecure_port(port, docker),
+        } => println!("{}", secure_port(port, docker, position).is_ok()),
+        Cli::UnsecurePort { port, docker } => println!("{}", unsecure_port(port, docker).is_ok()),
         Cli::AllowIpForPort {
             ip,
             port,
             docker,
             position,
-        } => allow_ip_for_port(&ip, port, docker, position),
+        } => println!("{}", allow_ip_for_port(&ip, port, docker, position).is_ok()),
         Cli::OnlyIpForPort { ip, port, docker } => {
-            allow_ip_for_port(&ip, port, docker, Some(1));
-            secure_port(port, docker, Some(2));
+            let allowed = allow_ip_for_port(&ip, port, docker, Some(1));
+            let secured = secure_port(port, docker, Some(2));
+            println!("{}", allowed.is_ok() && secured.is_ok());
+        }
+        Cli::RemoveAllowIpPort { ip, port, docker } => {
+            println!("{}", remove_allow_ip_for_port(&ip, port, docker).is_ok())
         }
-        Cli::RemoveAllowIpPort { ip, port, docker } => remove_allow_ip_for_port(&ip, port, docker),
         Cli::SaveIPTables { iptables_save } => {
             let path = if let Some(iptables_save) = iptables_save {
                 iptables_save
@@ -66,8 +69,7 @@ async fn main() {
                 PathBuf::from("/etc/iptables/rules.v4")
             };
 
-            iptables_save::save_iptables(&path);
-            println!("Saved IPTables to {}", path.display());
+            println!("{}", iptables_save::save_iptables(&path).is_ok())
         }
     }
 }