*: Derive Debug and Clone(#2495)

Co-authored-by: Max Inden <mail@max-inden.de>

core/src/identity.rs

@@ -63,7 +63,7 @@ use std::convert::{TryFrom, TryInto};
 /// let keypair = Keypair::rsa_from_pkcs8(&mut bytes);
 /// ```
 ///
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub enum Keypair {
     /// An Ed25519 keypair.
     Ed25519(ed25519::Keypair),

core/src/identity/rsa.rs

@@ -33,6 +33,14 @@ use zeroize::Zeroize;
 #[derive(Clone)]
 pub struct Keypair(Arc<RsaKeyPair>);
 
+impl std::fmt::Debug for Keypair {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        f.debug_struct("Keypair")
+            .field("public", self.0.public_key())
+            .finish()
+    }
+}
+
 impl Keypair {
     /// Decode an RSA keypair from a DER-encoded private key in PKCS#8 PrivateKeyInfo
     /// format (i.e. unencrypted) as defined in [RFC5208].

muxers/yamux/src/lib.rs

@@ -198,7 +198,7 @@ where
 }
 
 /// The yamux configuration.
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub struct YamuxConfig {
     inner: yamux::Config,
     mode: Option<yamux::Mode>,

protocols/floodsub/src/lib.rs

@@ -37,6 +37,7 @@ pub use self::protocol::{FloodsubMessage, FloodsubRpc};
 pub use self::topic::Topic;
 
 /// Configuration options for the Floodsub protocol.
+#[derive(Debug, Clone)]
 pub struct FloodsubConfig {
     /// Peer id of the local node. Used for the source of the messages that we publish.
     pub local_peer_id: PeerId,

protocols/gossipsub/src/behaviour.rs

@@ -149,6 +149,7 @@ pub enum GossipsubEvent {
 /// A data structure for storing configuration for publishing messages. See [`MessageAuthenticity`]
 /// for further details.
 #[allow(clippy::large_enum_variant)]
+#[derive(Clone)]
 enum PublishConfig {
     Signing {
         keypair: Keypair,

protocols/gossipsub/src/metrics.rs

@@ -40,6 +40,7 @@ const DEFAULT_MAX_TOPICS: usize = 300;
 // store metrics.
 const DEFAULT_MAX_NEVER_SUBSCRIBED_TOPICS: usize = 50;
 
+#[derive(Debug, Clone)]
 pub struct Config {
     /// This provides an upper bound to the number of mesh topics we create metrics for. It
     /// prevents unbounded labels being created in the metrics.

protocols/gossipsub/src/protocol.rs

@@ -44,7 +44,7 @@ use unsigned_varint::codec;
 pub(crate) const SIGNING_PREFIX: &[u8] = b"libp2p-pubsub:";
 
 /// Implementation of [`InboundUpgrade`] and [`OutboundUpgrade`] for the Gossipsub protocol.
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub struct ProtocolConfig {
     /// The Gossipsub protocol id to listen on.
     protocol_ids: Vec<ProtocolId>,

protocols/identify/src/identify.rs

@@ -82,7 +82,7 @@ enum Reply {
 
 /// Configuration for the [`Identify`] [`NetworkBehaviour`].
 #[non_exhaustive]
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct IdentifyConfig {
     /// Application-specific version of the protocol family used by the peer,
     /// e.g. `ipfs/1.0.0` or `polkadot/1.0.0`.

protocols/kad/src/record/store/memory.rs

@@ -44,7 +44,7 @@ pub struct MemoryStore {
 }
 
 /// Configuration for a `MemoryStore`.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct MemoryStoreConfig {
     /// The maximum number of records.
     pub max_records: usize,

protocols/mdns/src/lib.rs

@@ -49,7 +49,7 @@ lazy_static! {
 }
 
 /// Configuration for mDNS.
-#[derive(Clone, Debug)]
+#[derive(Debug, Clone)]
 pub struct MdnsConfig {
     /// TTL to use for mdns records.
     pub ttl: Duration,

protocols/ping/src/handler.rs

@@ -38,7 +38,7 @@ use std::{
 use void::Void;
 
 /// The configuration for outbound pings.
-#[derive(Clone, Debug)]
+#[derive(Debug, Clone)]
 pub struct Config {
     /// The timeout of an outbound ping.
     timeout: Duration,

protocols/relay/src/v1/behaviour.rs

@@ -102,7 +102,7 @@ enum IncomingRelayReq {
     },
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct RelayConfig {
     /// How long to keep connections alive when they're idle.
     ///

protocols/relay/src/v1/handler.rs

@@ -37,6 +37,7 @@ use std::fmt;
 use std::task::{Context, Poll};
 use std::time::Duration;
 
+#[derive(Debug, Clone)]
 pub struct RelayHandlerConfig {
     pub connection_idle_timeout: Duration,
 }

protocols/relay/src/v2/relay.rs

@@ -61,6 +61,28 @@ pub struct Config {
     pub circuit_src_rate_limiters: Vec<Box<dyn rate_limiter::RateLimiter>>,
 }
 
+impl std::fmt::Debug for Config {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("Config")
+            .field("max_reservations", &self.max_reservations)
+            .field("max_reservations_per_peer", &self.max_reservations_per_peer)
+            .field("reservation_duration", &self.reservation_duration)
+            .field(
+                "reservation_rate_limiters",
+                &format!("[{} rate limiters]", self.reservation_rate_limiters.len()),
+            )
+            .field("max_circuits", &self.max_circuits)
+            .field("max_circuits_per_peer", &self.max_circuits_per_peer)
+            .field("max_circuit_duration", &self.max_circuit_duration)
+            .field("max_circuit_bytes", &self.max_circuit_bytes)
+            .field(
+                "circuit_src_rate_limiters",
+                &format!("[{} rate limiters]", self.circuit_src_rate_limiters.len()),
+            )
+            .finish()
+    }
+}
+
 impl Default for Config {
     fn default() -> Self {
         let reservation_rate_limiters = vec![

protocols/relay/src/v2/relay/handler.rs

@@ -44,6 +44,7 @@ use std::fmt;
 use std::task::{Context, Poll};
 use std::time::Duration;
 
+#[derive(Debug, Clone)]
 pub struct Config {
     pub reservation_duration: Duration,
     pub max_circuit_duration: Duration,

protocols/relay/src/v2/relay/rate_limiter.rs

@@ -84,7 +84,7 @@ mod generic {
     }
 
     /// Configuration for a [`RateLimiter`].
-    #[derive(Clone, Copy)]
+    #[derive(Debug, Clone, Copy)]
     pub struct RateLimiterConfig {
         /// The maximum number of tokens in the bucket at any point in time.
         pub limit: NonZeroU32,