keyfork-seed: add Client::discover_socket()?

keyfork-seed/src/client.rs

@@ -13,6 +13,10 @@ impl Client {
         Self { socket }
     }
 
+    pub fn discover_socket() -> Result<Self> {
+        super::socket::get_socket().map(|socket| Self { socket })
+    }
+
     pub fn request(&mut self, req: &DerivationRequest) -> Result<DerivationResponse> {
         try_encode_to(&bincode::serialize(&req)?, &mut self.socket)?;
         let resp = try_decode_from(&mut self.socket)?;

keyfork-seed/src/main.rs

@@ -7,8 +7,7 @@ use keyfork_seed::*;
 
 fn main() -> Result<()> {
     let args = cli::get_args();
-    let socket = socket::get_socket()?;
-    let mut client = client::Client::new(socket);
+    let mut client = Client::discover_socket()?;
     let path = args.get_one::<DerivationPath>("path").expect("required");
     let algo = args
         .get_one::<DerivationAlgorithm>("algorithm")