Switching from pnet to if-addrs for Windows support

Cargo.toml

@@ -33,7 +33,7 @@ uuid = {version = "0.8", features = ["v4"]}
 webbrowser = "0.5.5"
 libmdns = "0.6" #mDNS advertiser
 multicast_dns = "0.5" #mDNS browser
-pnet_datalink = "0.27.2"
+if-addrs = "0.6"
 base64 = "0.13.0"
 scrypt = "0.7.0"
 zeroize = "1.2.0"

src/discovery.rs

@@ -1,12 +1,13 @@
 use std::{net::IpAddr, io};
+use tokio::runtime::Handle;
 use libmdns::{Responder, Service};
 use multicast_dns::discovery::{DiscoveryManager, DiscoveryListeners, ResolveListeners};
 use crate::{constants, print_error};
 
 const SERVICE_TYPE: &str = "_aira._tcp";
 
-pub fn advertise_me() -> io::Result<Service> {
-    Ok(Responder::new()?.register(
+pub async fn advertise_me() -> io::Result<Service> {
+    Ok(Responder::spawn(&Handle::current())?.register(
         SERVICE_TYPE.to_string(),
         "AIRA Node".to_string(),
         constants::PORT,

src/main.rs

@@ -117,12 +117,13 @@ async fn websocket_worker(mut ui_connection: UiConnection, global_vars: Arc<RwLo
         ui_connection.load_msgs(&msgs.0, &msgs.1);
     });
     let mut ips = Vec::new();
-    for interface in pnet_datalink::interfaces() {
-        if !interface.is_loopback() {
-            for ip in interface.ips {
-                ips.push(ip.ip());
+    match if_addrs::get_if_addrs() {
+        Ok(ifaces) => for iface in ifaces {
+            if !iface.is_loopback() {
+                ips.push(iface.ip());
             }
         }
+        Err(e) => print_error!(e)
     }
     ui_connection.set_local_ips(ips);
     discover_peers(session_manager.clone());

src/session_manager/mod.rs

@@ -528,7 +528,7 @@ impl SessionManager {
         let server_v4 = TcpListener::bind(SocketAddr::new("0.0.0.0".parse().unwrap(), constants::PORT)).await?;
         let (sender, mut receiver) = mpsc::channel(1);
         *session_manager.listener_stop_signal.lock().unwrap() = Some(sender);
-        match discovery::advertise_me() {
+        match discovery::advertise_me().await {
             Ok(service) => *session_manager.mdns_service.lock().unwrap() = Some(service),
             Err(e) => {
                 print_error!("{}: you won't be discoverable by other peers.", e);