Convert HTLC_{SUCCESS,TIMEOUT}_TX_WEIGHT to anchor-aware functions
[rust-lightning] / lightning / src / ln / peer_handler.rs
index f5d106333ba1da96c553f3018bd2f7e994cec7b8..9157dc87dc2fc5e415de7679974bfe0de3a91f0c 100644 (file)
@@ -24,6 +24,7 @@ use ln::channelmanager::{SimpleArcChannelManager, SimpleRefChannelManager};
 use util::ser::{VecWriter, Writeable, Writer};
 use ln::peer_channel_encryptor::{PeerChannelEncryptor,NextNoiseStep};
 use ln::wire;
+use ln::wire::Encode;
 use util::atomic_counter::AtomicCounter;
 use util::events::{MessageSendEvent, MessageSendEventsProvider};
 use util::logger::Logger;
@@ -757,7 +758,12 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
        fn enqueue_message<M: wire::Type>(&self, peer: &mut Peer, message: &M) {
                let mut buffer = VecWriter(Vec::with_capacity(2048));
                wire::write(message, &mut buffer).unwrap(); // crash if the write failed
-               log_trace!(self.logger, "Enqueueing message {:?} to {}", message, log_pubkey!(peer.their_node_id.unwrap()));
+
+               if is_gossip_msg(message.type_id()) {
+                       log_gossip!(self.logger, "Enqueueing message {:?} to {}", message, log_pubkey!(peer.their_node_id.unwrap()));
+               } else {
+                       log_trace!(self.logger, "Enqueueing message {:?} to {}", message, log_pubkey!(peer.their_node_id.unwrap()))
+               }
                self.enqueue_encoded_message(peer, &buffer.0);
        }
 
@@ -805,6 +811,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                                                                                        log_given_level!(self.logger, level, "Error handling message{}; ignoring: {}", OptionalFromDebugger(&peer.their_node_id), e.err);
                                                                                                        continue
                                                                                                },
+                                                                                               msgs::ErrorAction::IgnoreDuplicateGossip => continue, // Don't even bother logging these
                                                                                                msgs::ErrorAction::IgnoreError => {
                                                                                                        log_debug!(self.logger, "Error handling message{}; ignoring: {}", OptionalFromDebugger(&peer.their_node_id), e.err);
                                                                                                        continue;
@@ -892,7 +899,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                                                                                match e {
                                                                                                        msgs::DecodeError::UnknownVersion => return Err(PeerHandleError { no_connection_possible: false }),
                                                                                                        msgs::DecodeError::UnknownRequiredFeature => {
-                                                                                                               log_trace!(self.logger, "Got a channel/node announcement with an known required feature flag, you may want to update!");
+                                                                                                               log_gossip!(self.logger, "Got a channel/node announcement with an unknown required feature flag, you may want to update!");
                                                                                                                continue;
                                                                                                        }
                                                                                                        msgs::DecodeError::InvalidValue => {
@@ -906,7 +913,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                                                                                        msgs::DecodeError::BadLengthDescriptor => return Err(PeerHandleError { no_connection_possible: false }),
                                                                                                        msgs::DecodeError::Io(_) => return Err(PeerHandleError { no_connection_possible: false }),
                                                                                                        msgs::DecodeError::UnsupportedCompression => {
-                                                                                                               log_trace!(self.logger, "We don't support zlib-compressed message fields, ignoring message");
+                                                                                                               log_gossip!(self.logger, "We don't support zlib-compressed message fields, ignoring message");
                                                                                                                continue;
                                                                                                        }
                                                                                                }
@@ -953,7 +960,12 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                peer: &mut Peer,
                message: wire::Message<<<CMH as core::ops::Deref>::Target as wire::CustomMessageReader>::CustomMessage>
        ) -> Result<Option<wire::Message<<<CMH as core::ops::Deref>::Target as wire::CustomMessageReader>::CustomMessage>>, MessageHandlingError> {
-               log_trace!(self.logger, "Received message {:?} from {}", message, log_pubkey!(peer.their_node_id.unwrap()));
+               if is_gossip_msg(message.type_id()) {
+                       log_gossip!(self.logger, "Received message {:?} from {}", message, log_pubkey!(peer.their_node_id.unwrap()));
+               } else {
+                       log_trace!(self.logger, "Received message {:?} from {}", message, log_pubkey!(peer.their_node_id.unwrap()));
+               }
+
                peer.received_message_since_timer_tick = true;
 
                // Need an Init as first message
@@ -1132,7 +1144,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
        fn forward_broadcast_msg(&self, peers: &mut PeerHolder<Descriptor>, msg: &wire::Message<<<CMH as core::ops::Deref>::Target as wire::CustomMessageReader>::CustomMessage>, except_node: Option<&PublicKey>) {
                match msg {
                        wire::Message::ChannelAnnouncement(ref msg) => {
-                               log_trace!(self.logger, "Sending message to all peers except {:?} or the announced channel's counterparties: {:?}", except_node, msg);
+                               log_gossip!(self.logger, "Sending message to all peers except {:?} or the announced channel's counterparties: {:?}", except_node, msg);
                                let encoded_msg = encode_msg!(msg);
 
                                for (_, peer) in peers.peers.iter_mut() {
@@ -1143,7 +1155,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                        if peer.pending_outbound_buffer.len() > OUTBOUND_BUFFER_LIMIT_DROP_GOSSIP
                                                || peer.msgs_sent_since_pong > BUFFER_DRAIN_MSGS_PER_TICK * FORWARD_INIT_SYNC_BUFFER_LIMIT_RATIO
                                        {
-                                               log_trace!(self.logger, "Skipping broadcast message to {:?} as its outbound buffer is full", peer.their_node_id);
+                                               log_gossip!(self.logger, "Skipping broadcast message to {:?} as its outbound buffer is full", peer.their_node_id);
                                                continue;
                                        }
                                        if peer.their_node_id.as_ref() == Some(&msg.contents.node_id_1) ||
@@ -1157,7 +1169,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                }
                        },
                        wire::Message::NodeAnnouncement(ref msg) => {
-                               log_trace!(self.logger, "Sending message to all peers except {:?} or the announced node: {:?}", except_node, msg);
+                               log_gossip!(self.logger, "Sending message to all peers except {:?} or the announced node: {:?}", except_node, msg);
                                let encoded_msg = encode_msg!(msg);
 
                                for (_, peer) in peers.peers.iter_mut() {
@@ -1168,7 +1180,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                        if peer.pending_outbound_buffer.len() > OUTBOUND_BUFFER_LIMIT_DROP_GOSSIP
                                                || peer.msgs_sent_since_pong > BUFFER_DRAIN_MSGS_PER_TICK * FORWARD_INIT_SYNC_BUFFER_LIMIT_RATIO
                                        {
-                                               log_trace!(self.logger, "Skipping broadcast message to {:?} as its outbound buffer is full", peer.their_node_id);
+                                               log_gossip!(self.logger, "Skipping broadcast message to {:?} as its outbound buffer is full", peer.their_node_id);
                                                continue;
                                        }
                                        if peer.their_node_id.as_ref() == Some(&msg.contents.node_id) {
@@ -1181,7 +1193,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                }
                        },
                        wire::Message::ChannelUpdate(ref msg) => {
-                               log_trace!(self.logger, "Sending message to all peers except {:?}: {:?}", except_node, msg);
+                               log_gossip!(self.logger, "Sending message to all peers except {:?}: {:?}", except_node, msg);
                                let encoded_msg = encode_msg!(msg);
 
                                for (_, peer) in peers.peers.iter_mut() {
@@ -1192,7 +1204,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                        if peer.pending_outbound_buffer.len() > OUTBOUND_BUFFER_LIMIT_DROP_GOSSIP
                                                || peer.msgs_sent_since_pong > BUFFER_DRAIN_MSGS_PER_TICK * FORWARD_INIT_SYNC_BUFFER_LIMIT_RATIO
                                        {
-                                               log_trace!(self.logger, "Skipping broadcast message to {:?} as its outbound buffer is full", peer.their_node_id);
+                                               log_gossip!(self.logger, "Skipping broadcast message to {:?} as its outbound buffer is full", peer.their_node_id);
                                                continue;
                                        }
                                        if except_node.is_some() && peer.their_node_id.as_ref() == except_node {
@@ -1340,21 +1352,31 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                        },
                                        MessageSendEvent::BroadcastChannelAnnouncement { msg, update_msg } => {
                                                log_debug!(self.logger, "Handling BroadcastChannelAnnouncement event in peer_handler for short channel id {}", msg.contents.short_channel_id);
-                                               if self.message_handler.route_handler.handle_channel_announcement(&msg).is_ok() && self.message_handler.route_handler.handle_channel_update(&update_msg).is_ok() {
-                                                       self.forward_broadcast_msg(peers, &wire::Message::ChannelAnnouncement(msg), None);
-                                                       self.forward_broadcast_msg(peers, &wire::Message::ChannelUpdate(update_msg), None);
+                                               match self.message_handler.route_handler.handle_channel_announcement(&msg) {
+                                                       Ok(_) | Err(LightningError { action: msgs::ErrorAction::IgnoreDuplicateGossip, .. }) =>
+                                                               self.forward_broadcast_msg(peers, &wire::Message::ChannelAnnouncement(msg), None),
+                                                       _ => {},
+                                               }
+                                               match self.message_handler.route_handler.handle_channel_update(&update_msg) {
+                                                       Ok(_) | Err(LightningError { action: msgs::ErrorAction::IgnoreDuplicateGossip, .. }) =>
+                                                               self.forward_broadcast_msg(peers, &wire::Message::ChannelUpdate(update_msg), None),
+                                                       _ => {},
                                                }
                                        },
                                        MessageSendEvent::BroadcastNodeAnnouncement { msg } => {
                                                log_debug!(self.logger, "Handling BroadcastNodeAnnouncement event in peer_handler");
-                                               if self.message_handler.route_handler.handle_node_announcement(&msg).is_ok() {
-                                                       self.forward_broadcast_msg(peers, &wire::Message::NodeAnnouncement(msg), None);
+                                               match self.message_handler.route_handler.handle_node_announcement(&msg) {
+                                                       Ok(_) | Err(LightningError { action: msgs::ErrorAction::IgnoreDuplicateGossip, .. }) =>
+                                                               self.forward_broadcast_msg(peers, &wire::Message::NodeAnnouncement(msg), None),
+                                                       _ => {},
                                                }
                                        },
                                        MessageSendEvent::BroadcastChannelUpdate { msg } => {
                                                log_debug!(self.logger, "Handling BroadcastChannelUpdate event in peer_handler for short channel id {}", msg.contents.short_channel_id);
-                                               if self.message_handler.route_handler.handle_channel_update(&msg).is_ok() {
-                                                       self.forward_broadcast_msg(peers, &wire::Message::ChannelUpdate(msg), None);
+                                               match self.message_handler.route_handler.handle_channel_update(&msg) {
+                                                       Ok(_) | Err(LightningError { action: msgs::ErrorAction::IgnoreDuplicateGossip, .. }) =>
+                                                               self.forward_broadcast_msg(peers, &wire::Message::ChannelUpdate(msg), None),
+                                                       _ => {},
                                                }
                                        },
                                        MessageSendEvent::SendChannelUpdate { ref node_id, ref msg } => {
@@ -1377,7 +1399,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                                                                        // room in the send buffer, put the error message there...
                                                                                        self.do_attempt_write_data(&mut descriptor, &mut peer);
                                                                                } else {
-                                                                                       log_trace!(self.logger, "Handling DisconnectPeer HandleError event in peer_handler for node {} with no message", log_pubkey!(node_id));
+                                                                                       log_gossip!(self.logger, "Handling DisconnectPeer HandleError event in peer_handler for node {} with no message", log_pubkey!(node_id));
                                                                                }
                                                                        }
                                                                        descriptor.disconnect_socket();
@@ -1387,6 +1409,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                                        msgs::ErrorAction::IgnoreAndLog(level) => {
                                                                log_given_level!(self.logger, level, "Received a HandleError event to be ignored for node {}", log_pubkey!(node_id));
                                                        },
+                                                       msgs::ErrorAction::IgnoreDuplicateGossip => {},
                                                        msgs::ErrorAction::IgnoreError => {
                                                                log_debug!(self.logger, "Received a HandleError event to be ignored for node {}", log_pubkey!(node_id));
                                                        },
@@ -1405,7 +1428,7 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
                                                self.enqueue_message(get_peer_for_forwarding!(node_id), msg);
                                        }
                                        MessageSendEvent::SendReplyChannelRange { ref node_id, ref msg } => {
-                                               log_trace!(self.logger, "Handling SendReplyChannelRange event in peer_handler for node {} with num_scids={} first_blocknum={} number_of_blocks={}, sync_complete={}",
+                                               log_gossip!(self.logger, "Handling SendReplyChannelRange event in peer_handler for node {} with num_scids={} first_blocknum={} number_of_blocks={}, sync_complete={}",
                                                        log_pubkey!(node_id),
                                                        msg.short_channel_ids.len(),
                                                        msg.first_blocknum,
@@ -1588,6 +1611,15 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref, CMH: Deref> P
        }
 }
 
+fn is_gossip_msg(type_id: u16) -> bool {
+       match type_id {
+               msgs::ChannelAnnouncement::TYPE |
+               msgs::ChannelUpdate::TYPE |
+               msgs::NodeAnnouncement::TYPE => true,
+               _ => false
+       }
+}
+
 #[cfg(test)]
 mod tests {
        use ln::peer_handler::{PeerManager, MessageHandler, SocketDescriptor, IgnoringMessageHandler};