Merge pull request #1074 from p2pderivatives/add-node-id-to-custom-msg-cb

Add node id to custom message callback

diff --git a/lightning/src/ln/peer_handler.rs b/lightning/src/ln/peer_handler.rs
index 60d7a8750d84eea4b2bebe54a9c63771fc275a46..2470058f58960378f199a3e02e5703d22feb92e2 100644 (file)
--- a/lightning/src/ln/peer_handler.rs
+++ b/lightning/src/ln/peer_handler.rs
@@ -47,7 +47,7 @@ use bitcoin::hashes::{HashEngine, Hash};
 pub trait CustomMessageHandler: wire::CustomMessageReader {
        /// Called with the message type that was received and the buffer to be read.
        /// Can return a `MessageHandlingError` if the message could not be handled.
-       fn handle_custom_message(&self, msg: Self::CustomMessage) -> Result<(), LightningError>;
+       fn handle_custom_message(&self, msg: Self::CustomMessage, sender_node_id: &PublicKey) -> Result<(), LightningError>;
 
        /// Gets the list of pending messages which were generated by the custom message
        /// handler, clearing the list in the process. The first tuple element must
@@ -101,7 +101,7 @@ impl wire::CustomMessageReader for IgnoringMessageHandler {
 }
 
 impl CustomMessageHandler for IgnoringMessageHandler {
-       fn handle_custom_message(&self, _msg: Self::CustomMessage) -> Result<(), LightningError> {
+       fn handle_custom_message(&self, _msg: Self::CustomMessage, _sender_node_id: &PublicKey) -> Result<(), LightningError> {
                // Since we always return `None` in the read the handle method should never be called.
                unreachable!();
        }
@@ -1086,7 +1086,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                log_trace!(self.logger, "Received unknown odd message of type {}, ignoring", type_id);
                        },
                        wire::Message::Custom(custom) => {
-                               self.custom_message_handler.handle_custom_message(custom)?;
+                               self.custom_message_handler.handle_custom_message(custom, &peer.their_node_id.unwrap())?;
                        },
                };
                Ok(should_forward)