Add debug implementations for some gateway setup types

common/bandwidth-controller/src/lib.rs

@@ -18,6 +18,7 @@ pub mod acquire;
 pub mod error;
 mod utils;
 
+#[derive(Debug)]
 pub struct BandwidthController<C, St> {
     storage: St,
     client: C,

common/client-libs/gateway-client/src/client.rs

@@ -79,6 +79,7 @@ impl GatewayConfig {
 }
 
 // TODO: this should be refactored into a state machine that keeps track of its authentication state
+#[derive(Debug)]
 pub struct GatewayClient<C, St = EphemeralCredentialStorage> {
     authenticated: bool,
     disabled_credentials_mode: bool,
@@ -849,6 +850,7 @@ impl<C, St> GatewayClient<C, St> {
 // type alias for an ease of use
 pub type InitGatewayClient = GatewayClient<InitOnly>;
 
+#[derive(Debug)]
 pub struct InitOnly;
 
 impl GatewayClient<InitOnly, EphemeralCredentialStorage> {

common/client-libs/gateway-client/src/socket_state.rs

@@ -48,6 +48,7 @@ pub(crate) fn ws_fd(_conn: &WsConn) -> Option<RawFd> {
     None
 }
 
+#[derive(Debug)]
 pub(crate) struct PartiallyDelegated {
     sink_half: SplitSink<WsConn, Message>,
     delegated_stream: (SplitStreamReceiver, oneshot::Sender<()>),
@@ -221,6 +222,7 @@ impl PartiallyDelegated {
 // we can either have the stream itself or an option to re-obtain it
 // by notifying the future owning it to finish the execution and awaiting the result
 // which should be almost immediate (or an invalid state which should never, ever happen)
+#[derive(Debug)]
 pub(crate) enum SocketState {
     Available(Box<WsConn>),
     PartiallyDelegated(PartiallyDelegated),

common/credential-storage/src/ephemeral_storage.rs

@@ -1,6 +1,8 @@
 // Copyright 2023 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
+use std::fmt::{self, Debug, Formatter};
+
 use crate::backends::memory::CoconutCredentialManager;
 use crate::error::StorageError;
 use crate::models::{StorableIssuedCredential, StoredIssuedCredential};
@@ -23,6 +25,12 @@ impl Default for EphemeralStorage {
     }
 }
 
+impl Debug for EphemeralStorage {
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+        write!(f, "EphemeralStorage")
+    }
+}
+
 #[async_trait]
 impl Storage for EphemeralStorage {
     type StorageError = StorageError;

common/wasm/utils/src/websocket/mod.rs

@@ -6,6 +6,7 @@ use futures::{Sink, Stream};
 use gloo_net::websocket::futures::WebSocket;
 use gloo_net::websocket::{Message, WebSocketError};
 use gloo_utils::errors::JsError;
+use std::fmt::{self, Formatter};
 use std::io;
 use std::pin::Pin;
 use std::task::{Context, Poll};
@@ -77,6 +78,12 @@ impl Stream for JSWebsocket {
     }
 }
 
+impl fmt::Debug for JSWebsocket {
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+        write!(f, "JSWebSocket")
+    }
+}
+
 impl Sink<WsMessage> for JSWebsocket {
     type Error = WsError;