fix(connector): classify manual reconnect timeouts by stage (#2062)

easytier/src/peers/peer_manager.rs

@@ -636,20 +636,27 @@ impl PeerManager {
     #[tracing::instrument]
     pub async fn try_direct_connect_with_peer_id_hint<C>(
         &self,
-        mut connector: C,
+        connector: C,
         peer_id_hint: Option<PeerId>,
     ) -> Result<(PeerId, PeerConnId), Error>
     where
         C: TunnelConnector + Debug,
     {
-        let ns = self.global_ctx.net_ns.clone();
-        let t = ns
-            .run_async(|| async move { connector.connect().await })
-            .await?;
+        let t = self.connect_tunnel(connector).await?;
         self.add_client_tunnel_with_peer_id_hint(t, true, peer_id_hint)
             .await
     }
 
+    pub(crate) async fn connect_tunnel<C>(&self, mut connector: C) -> Result<Box<dyn Tunnel>, Error>
+    where
+        C: TunnelConnector + Debug,
+    {
+        let ns = self.global_ctx.net_ns.clone();
+        Ok(ns
+            .run_async(|| async move { connector.connect().await })
+            .await?)
+    }
+
     // avoid loop back to virtual network
     fn check_remote_addr_not_from_virtual_network(
         &self,