switch to invokes instead of emits

src-tauri/src/server.rs

@@ -6,6 +6,7 @@ use tokio::sync::oneshot;
 
 use tauri::{AppHandle, Manager};
 
+use crate::clientinfo;
 use crate::errors::RequestError;
 use crate::ipc::{Request, Approval};
 
@@ -46,12 +47,15 @@ async fn handle(mut stream: TcpStream, app_handle: AppHandle) -> Result<(), Requ
     let app_state = app_handle.state::<crate::state::AppState>();
     let request_id = app_state.register_request(chan_send);
 
-    if let std::net::SocketAddr::V4(addr) = stream.peer_addr()? {
-        crate::clientinfo::get_client_info(addr.port());
-    }
+    let peer_addr = match stream.peer_addr()? {
+        std::net::SocketAddr::V4(addr) => addr,
+        _ => unreachable!(), // we only listen on IPv4
+    };
+    let clients = clientinfo::get_clients(peer_addr.port())?;
 
     // Do we want to panic if this fails? Does that mean the frontend is dead?
-    app_handle.emit_all("credentials-request", Request {id: request_id}).unwrap();
+    let req = Request {id: request_id, clients};
+    app_handle.emit_all("credentials-request", req).unwrap();
 
     let mut buf = [0; 8192]; // it's what tokio's BufReader uses
     let mut n = 0;