feat(net): add way to get the NodeRecord of the local node (#875)

Co-authored-by: Enrique Ortiz <evalir@users.noreply.github.com>

Cargo.lock

@@ -4016,6 +4016,9 @@ dependencies = [
 [[package]]
 name = "reth-network-api"
 version = "0.1.0"
+dependencies = [
+ "reth-primitives",
+]
 
 [[package]]
 name = "reth-primitives"

crates/net/network-api/Cargo.toml

@@ -8,3 +8,4 @@ readme = "README.md"
 description = "Network interfaces"
 
 [dependencies]
+reth-primitives = { path = "../../primitives" }

crates/net/network-api/src/lib.rs

@@ -9,6 +9,7 @@
 //!
 //! Provides abstractions for the reth-network crate.
 
+use reth_primitives::NodeRecord;
 use std::net::SocketAddr;
 
 /// Provides general purpose information about the network.
@@ -23,4 +24,7 @@ pub trait PeersInfo: Send + Sync {
     ///
     /// Note: this should only include established connections and _not_ ongoing attempts.
     fn num_connected_peers(&self) -> usize;
+
+    /// Returns the Ethereum Node Record of the node.
+    fn local_node_record(&self) -> NodeRecord;
 }

crates/net/network/src/network.rs

@@ -14,7 +14,7 @@ use reth_interfaces::{
 };
 use reth_net_common::bandwidth_meter::BandwidthMeter;
 use reth_network_api::{NetworkInfo, PeersInfo};
-use reth_primitives::{PeerId, TransactionSigned, TxHash, H256, U256};
+use reth_primitives::{NodeRecord, PeerId, TransactionSigned, TxHash, H256, U256};
 use std::{
     net::SocketAddr,
     sync::{
@@ -207,6 +207,12 @@ impl PeersInfo for NetworkHandle {
     fn num_connected_peers(&self) -> usize {
         self.inner.num_active_peers.load(Ordering::Relaxed)
     }
+
+    fn local_node_record(&self) -> NodeRecord {
+        let id = *self.peer_id();
+        let socket_addr = *self.inner.listener_address.lock();
+        NodeRecord::new(socket_addr, id)
+    }
 }
 
 impl NetworkInfo for NetworkHandle {