From: Matt Corallo <git@bluematt.me>
Date: Wed, 17 Oct 2018 15:35:26 +0000 (-0400)
Subject: Add an Event for sending revoke_and_ack messages out-of-band
X-Git-Tag: v0.0.12~289^2~3
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=b02670a920f8edaf7b41eed09b1d9cfe01f08a5a;p=rust-lightning

Add an Event for sending revoke_and_ack messages out-of-band
---

diff --git a/src/ln/peer_handler.rs b/src/ln/peer_handler.rs
index b629e7fa6..94cdef9e4 100644
--- a/src/ln/peer_handler.rs
+++ b/src/ln/peer_handler.rs
@@ -866,6 +866,17 @@ impl<Descriptor: SocketDescriptor> PeerManager<Descriptor> {
 						Self::do_attempt_write_data(&mut descriptor, peer);
 						continue;
 					},
+					Event::SendRevokeAndACK { ref node_id, ref msg } => {
+						log_trace!(self, "Handling SendRevokeAndACK event in peer_handler for node {} for channel {}",
+								log_pubkey!(node_id),
+								log_bytes!(msg.channel_id));
+						let (mut descriptor, peer) = get_peer_for_forwarding!(node_id, {
+								//TODO: Do whatever we're gonna do for handling dropped messages
+							});
+						peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg, 133)));
+						Self::do_attempt_write_data(&mut descriptor, peer);
+						continue;
+					},
 					Event::SendShutdown { ref node_id, ref msg } => {
 						log_trace!(self, "Handling Shutdown event in peer_handler for node {} for channel {}",
 								log_pubkey!(node_id),
diff --git a/src/util/events.rs b/src/util/events.rs
index 51417c63c..e11e4e82c 100644
--- a/src/util/events.rs
+++ b/src/util/events.rs
@@ -129,6 +129,15 @@ pub enum Event {
 		/// The update messages which should be sent. ALL messages in the struct should be sent!
 		updates: msgs::CommitmentUpdate,
 	},
+	/// Used to indicate that a revoke_and_ack message should be sent to the peer with the given node_id.
+	///
+	/// This event is handled by PeerManager::process_events if you are using a PeerManager.
+	SendRevokeAndACK {
+		/// The node_id of the node which should receive this message
+		node_id: PublicKey,
+		/// The message which should be sent.
+		msg: msgs::RevokeAndACK,
+	},
 	/// Used to indicate that a shutdown message should be sent to the peer with the given node_id.
 	///
 	/// This event is handled by PeerManager::process_events if you are using a PeerManager.