Remove HostTrait altogether (#8681)

util/network-devp2p/src/handshake.rs

@@ -26,7 +26,7 @@ use node_table::NodeId;
 use io::{IoContext, StreamToken};
 use ethkey::{KeyPair, Public, Secret, recover, sign, Generator, Random};
 use ethkey::crypto::{ecdh, ecies};
-use network::{Error, ErrorKind, HostInfo as HostInfoTrait};
+use network::{Error, ErrorKind};
 use host::HostInfo;
 
 #[derive(PartialEq, Eq, Debug)]

util/network-devp2p/src/host.rs

@@ -39,7 +39,6 @@ use PROTOCOL_VERSION;
 use node_table::*;
 use network::{NetworkConfiguration, NetworkIoMessage, ProtocolId, PeerId, PacketId};
 use network::{NonReservedPeerMode, NetworkContext as NetworkContextTrait};
-use network::HostInfo as HostInfoTrait;
 use network::{SessionInfo, Error, ErrorKind, DisconnectReason, NetworkProtocolHandler};
 use discovery::{Discovery, TableUpdates, NodeEntry};
 use ip_utils::{map_external_address, select_public_address};
@@ -223,10 +222,8 @@ impl HostInfo {
 	pub(crate) fn secret(&self) -> &Secret {
 		self.keys.secret()
 	}
-}
 
-impl HostInfoTrait for HostInfo {
-	fn id(&self) -> &NodeId {
+	pub(crate) fn id(&self) -> &NodeId {
 		self.keys.public()
 	}
 }
@@ -997,7 +994,6 @@ impl IoHandler<NetworkIoMessage> for Host {
 				let reserved = self.reserved_nodes.read();
 				h.initialize(
 					&NetworkContext::new(io, *protocol, None, self.sessions.clone(), &reserved),
-					&*self.info.read(),
 				);
 				self.handlers.write().insert(*protocol, h);
 				let mut info = self.info.write();

util/network-devp2p/src/lib.rs

@@ -29,7 +29,7 @@
 //! struct MyHandler;
 //!
 //! impl NetworkProtocolHandler for MyHandler {
-//!		fn initialize(&self, io: &NetworkContext, _host_info: &HostInfo) {
+//!		fn initialize(&self, io: &NetworkContext) {
 //!			io.register_timer(0, Duration::from_secs(1));
 //!		}
 //!

util/network-devp2p/src/session.rs

@@ -28,7 +28,7 @@ use connection::{EncryptedConnection, Packet, Connection, MAX_PAYLOAD_SIZE};
 use handshake::Handshake;
 use io::{IoContext, StreamToken};
 use network::{Error, ErrorKind, DisconnectReason, SessionInfo, ProtocolId, PeerCapabilityInfo};
-use network::{SessionCapabilityInfo, HostInfo as HostInfoTrait};
+use network::SessionCapabilityInfo;
 use host::*;
 use node_table::NodeId;
 use snappy;