Split logic in multiple files!

src/diplonat.rs

@@ -1,18 +1,19 @@
-use igd::Gateway;
 use anyhow::{Result, Context};
-
+use log::*;
 use crate::*;
 
 pub struct DiplonatContext {
   pub config: config::DiplonatConfig,
-  //pub gateway: igd::Gateway
+  pub gateway: igd::aio::Gateway
 }
 
-pub fn setup() -> Result<DiplonatContext> {
+pub async fn setup() -> Result<DiplonatContext> {
-  return Ok(DiplonatContext {
+  let ctx = DiplonatContext {
     config: config::load_env().context("Unable to read configuration from environment")?,
-    //gateway: search_gateway(Default::default()).await
+    gateway: gw::get_gateway().await? 
-  });
+  };
+
+  return Ok(ctx);
 }
 
 pub fn listen() -> bool {

src/gw.rs

@@ -0,0 +1,13 @@
+use igd::aio::Gateway;
+use igd::aio::search_gateway;
+use anyhow::{Result, Context};
+use log::*;
+
+pub async fn get_gateway() -> Result<igd::aio::Gateway> {
+  let gw = search_gateway(Default::default())
+             .await
+             .context("Failed to find gateway")?;
+
+  info!("Gateway: {}", gw);
+  return Ok(gw);
+}

src/main.rs

@@ -3,17 +3,17 @@ use std::net::SocketAddrV4;
 
 use log::*;
 
-use igd::aio::search_gateway;
 use igd::PortMappingProtocol;
 
 mod diplonat;
 mod config;
+mod gw;
 
 #[tokio::main]
 async fn main() {
     pretty_env_logger::init();
 
-    let ctx = diplonat::setup().expect("Setup failed");
+    let ctx = diplonat::setup().await.expect("Setup failed");
     diplonat::listen();
 /*
     let url = format!("http://127.0.0.1:8500/v1/catalog/node/{}", config.consul_node_name);
@@ -28,7 +28,6 @@ async fn main() {
         Ok(g) => g,
         Err(err) => return println!("Faild to find IGD: {}", err),
     };
-    info!("Gateway: {}", gateway);
 
     let service = format!("{}:{}", config.private_ip, 1234);
     let service: SocketAddrV4 = service.parse().expect("Invalid socket address");