use crate::sign::{KeysManager, NodeSigner, Recipient};
use crate::events::{MessageSendEvent, MessageSendEventsProvider, OnionMessageProvider};
+use crate::ln::ChannelId;
use crate::ln::features::{InitFeatures, NodeFeatures};
use crate::ln::msgs;
use crate::ln::msgs::{ChannelMessageHandler, LightningError, NetAddress, OnionMessageHandler, RoutingMessageHandler};
use crate::ln::peer_channel_encryptor::{PeerChannelEncryptor,NextNoiseStep};
use crate::ln::wire;
use crate::ln::wire::{Encode, Type};
-use crate::onion_message::{CustomOnionMessageContents, CustomOnionMessageHandler, SimpleArcOnionMessenger, SimpleRefOnionMessenger};
+use crate::onion_message::{CustomOnionMessageContents, CustomOnionMessageHandler, OffersMessage, OffersMessageHandler, SimpleArcOnionMessenger, SimpleRefOnionMessenger};
use crate::routing::gossip::{NetworkGraph, P2PGossipSync, NodeId, NodeAlias};
use crate::util::atomic_counter::AtomicCounter;
use crate::util::logger::Logger;
+use crate::util::string::PrintableString;
use crate::prelude::*;
use crate::io;
InitFeatures::empty()
}
}
+impl OffersMessageHandler for IgnoringMessageHandler {
+ fn handle_message(&self, _msg: OffersMessage) -> Option<OffersMessage> { None }
+}
impl CustomOnionMessageHandler for IgnoringMessageHandler {
type CustomMessage = Infallible;
- fn handle_custom_message(&self, _msg: Infallible) {
+ fn handle_custom_message(&self, _msg: Infallible) -> Option<Infallible> {
// Since we always return `None` in the read the handle method should never be called.
unreachable!();
}
pub fn new() -> Self {
Self { message_queue: Mutex::new(Vec::new()) }
}
- fn push_error(&self, node_id: &PublicKey, channel_id: [u8; 32]) {
+ fn push_error(&self, node_id: &PublicKey, channel_id: ChannelId) {
self.message_queue.lock().unwrap().push(MessageSendEvent::HandleError {
action: msgs::ErrorAction::SendErrorMessage {
msg: msgs::ErrorMessage { channel_id, data: "We do not support channel messages, sorry.".to_owned() },
/// issues such as overly long function definitions.
///
/// This is not exported to bindings users as `Arc`s don't make sense in bindings.
-pub type SimpleArcPeerManager<SD, M, T, F, C, L> = PeerManager<SD, Arc<SimpleArcChannelManager<M, T, F, L>>, Arc<P2PGossipSync<Arc<NetworkGraph<Arc<L>>>, Arc<C>, Arc<L>>>, Arc<SimpleArcOnionMessenger<L>>, Arc<L>, IgnoringMessageHandler, Arc<KeysManager>>;
+pub type SimpleArcPeerManager<SD, M, T, F, C, L> = PeerManager<
+ SD,
+ Arc<SimpleArcChannelManager<M, T, F, L>>,
+ Arc<P2PGossipSync<Arc<NetworkGraph<Arc<L>>>, Arc<C>, Arc<L>>>,
+ Arc<SimpleArcOnionMessenger<L>>,
+ Arc<L>,
+ IgnoringMessageHandler,
+ Arc<KeysManager>
+>;
/// SimpleRefPeerManager is a type alias for a PeerManager reference, and is the reference
/// counterpart to the SimpleArcPeerManager type alias. Use this type by default when you don't
/// helps with issues such as long function definitions.
///
/// This is not exported to bindings users as general type aliases don't make sense in bindings.
-pub type SimpleRefPeerManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, 'i, 'j, 'k, 'l, 'm, SD, M, T, F, C, L> = PeerManager<SD, SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'm, M, T, F, L>, &'f P2PGossipSync<&'g NetworkGraph<&'f L>, &'h C, &'f L>, &'i SimpleRefOnionMessenger<'j, 'k, L>, &'f L, IgnoringMessageHandler, &'c KeysManager>;
+pub type SimpleRefPeerManager<
+ 'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, 'i, 'j, 'k, 'l, 'm, 'n, SD, M, T, F, C, L
+> = PeerManager<
+ SD,
+ &'n SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'm, M, T, F, L>,
+ &'f P2PGossipSync<&'g NetworkGraph<&'f L>, &'h C, &'f L>,
+ &'i SimpleRefOnionMessenger<'g, 'm, 'n, L>,
+ &'f L,
+ IgnoringMessageHandler,
+ &'c KeysManager
+>;
/// A generic trait which is implemented for all [`PeerManager`]s. This makes bounding functions or
/// structs on any [`PeerManager`] much simpler as only this trait is needed as a bound, rather
/// than the full set of bounds on [`PeerManager`] itself.
+///
+/// This is not exported to bindings users as general cover traits aren't useful in other
+/// languages.
#[allow(missing_docs)]
pub trait APeerManager {
type Descriptor: SocketDescriptor;
}
(msgs::DecodeError::UnsupportedCompression, _) => {
log_gossip!(self.logger, "We don't support zlib-compressed message fields, sending a warning and ignoring message");
- self.enqueue_message(peer, &msgs::WarningMessage { channel_id: [0; 32], data: "Unsupported message compression: zlib".to_owned() });
+ self.enqueue_message(peer, &msgs::WarningMessage { channel_id: ChannelId::new_zero(), data: "Unsupported message compression: zlib".to_owned() });
continue;
}
(_, Some(ty)) if is_gossip_msg(ty) => {
log_gossip!(self.logger, "Got an invalid value while deserializing a gossip message");
self.enqueue_message(peer, &msgs::WarningMessage {
- channel_id: [0; 32],
+ channel_id: ChannelId::new_zero(),
data: format!("Unreadable/bogus gossip message of type {}", ty),
});
continue;
// Handled above
},
wire::Message::Error(msg) => {
- let mut data_is_printable = true;
- for b in msg.data.bytes() {
- if b < 32 || b > 126 {
- data_is_printable = false;
- break;
- }
- }
-
- if data_is_printable {
- log_debug!(self.logger, "Got Err message from {}: {}", log_pubkey!(their_node_id), msg.data);
- } else {
- log_debug!(self.logger, "Got Err message from {} with non-ASCII error message", log_pubkey!(their_node_id));
- }
+ log_debug!(self.logger, "Got Err message from {}: {}", log_pubkey!(their_node_id), PrintableString(&msg.data));
self.message_handler.chan_handler.handle_error(&their_node_id, &msg);
- if msg.channel_id == [0; 32] {
+ if msg.channel_id.is_zero() {
return Err(PeerHandleError { }.into());
}
},
wire::Message::Warning(msg) => {
- let mut data_is_printable = true;
- for b in msg.data.bytes() {
- if b < 32 || b > 126 {
- data_is_printable = false;
- break;
- }
- }
-
- if data_is_printable {
- log_debug!(self.logger, "Got warning message from {}: {}", log_pubkey!(their_node_id), msg.data);
- } else {
- log_debug!(self.logger, "Got warning message from {} with non-ASCII error message", log_pubkey!(their_node_id));
- }
+ log_debug!(self.logger, "Got warning message from {}: {}", log_pubkey!(their_node_id), PrintableString(&msg.data));
},
wire::Message::Ping(msg) => {
MessageSendEvent::SendAcceptChannel { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendAcceptChannel event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.temporary_channel_id));
+ &msg.temporary_channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendAcceptChannelV2 { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendAcceptChannelV2 event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.temporary_channel_id));
+ &msg.temporary_channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendOpenChannel { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendOpenChannel event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.temporary_channel_id));
+ &msg.temporary_channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendOpenChannelV2 { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendOpenChannelV2 event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.temporary_channel_id));
+ &msg.temporary_channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendFundingCreated { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendFundingCreated event in peer_handler for node {} for channel {} (which becomes {})",
log_pubkey!(node_id),
- log_bytes!(msg.temporary_channel_id),
+ &msg.temporary_channel_id,
log_funding_channel_id!(msg.funding_txid, msg.funding_output_index));
// TODO: If the peer is gone we should generate a DiscardFunding event
// indicating to the wallet that they should just throw away this funding transaction
MessageSendEvent::SendFundingSigned { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendFundingSigned event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendChannelReady { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendChannelReady event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendTxAddInput { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendTxAddInput event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendTxAddOutput { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendTxAddOutput event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendTxRemoveInput { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendTxRemoveInput event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendTxRemoveOutput { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendTxRemoveOutput event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendTxComplete { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendTxComplete event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendTxSignatures { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendTxSignatures event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendTxInitRbf { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendTxInitRbf event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendTxAckRbf { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendTxAckRbf event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendTxAbort { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendTxAbort event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendAnnouncementSignatures { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendAnnouncementSignatures event in peer_handler for node {} for channel {})",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::UpdateHTLCs { ref node_id, updates: msgs::CommitmentUpdate { ref update_add_htlcs, ref update_fulfill_htlcs, ref update_fail_htlcs, ref update_fail_malformed_htlcs, ref update_fee, ref commitment_signed } } => {
update_add_htlcs.len(),
update_fulfill_htlcs.len(),
update_fail_htlcs.len(),
- log_bytes!(commitment_signed.channel_id));
+ &commitment_signed.channel_id);
let mut peer = get_peer_for_forwarding!(node_id);
for msg in update_add_htlcs {
self.enqueue_message(&mut *peer, msg);
MessageSendEvent::SendRevokeAndACK { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendRevokeAndACK event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendClosingSigned { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendClosingSigned event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendShutdown { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling Shutdown event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendChannelReestablish { ref node_id, ref msg } => {
log_debug!(self.logger, "Handling SendChannelReestablish event in peer_handler for node {} for channel {}",
log_pubkey!(node_id),
- log_bytes!(msg.channel_id));
+ &msg.channel_id);
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
MessageSendEvent::SendChannelAnnouncement { ref node_id, ref msg, ref update_msg } => {
}
},
MessageSendEvent::BroadcastChannelUpdate { msg } => {
- log_debug!(self.logger, "Handling BroadcastChannelUpdate event in peer_handler for short channel id {}", msg.contents.short_channel_id);
+ log_debug!(self.logger, "Handling BroadcastChannelUpdate event in peer_handler for contents {:?}", msg.contents);
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),
use crate::sign::{NodeSigner, Recipient};
use crate::events;
use crate::io;
+ use crate::ln::ChannelId;
use crate::ln::features::{InitFeatures, NodeFeatures};
use crate::ln::peer_channel_encryptor::PeerChannelEncryptor;
use crate::ln::peer_handler::{CustomMessageHandler, PeerManager, MessageHandler, SocketDescriptor, IgnoringMessageHandler, filter_addresses};
.push(crate::events::MessageSendEvent::SendShutdown {
node_id: peers[1].node_signer.get_node_id(Recipient::Node).unwrap(),
msg: msgs::Shutdown {
- channel_id: [0; 32],
+ channel_id: ChannelId::new_zero(),
scriptpubkey: bitcoin::Script::new(),
},
});
.push(crate::events::MessageSendEvent::SendShutdown {
node_id: peers[0].node_signer.get_node_id(Recipient::Node).unwrap(),
msg: msgs::Shutdown {
- channel_id: [0; 32],
+ channel_id: ChannelId::new_zero(),
scriptpubkey: bitcoin::Script::new(),
},
});
let their_id = peers[1].node_signer.get_node_id(Recipient::Node).unwrap();
- let msg = msgs::Shutdown { channel_id: [42; 32], scriptpubkey: bitcoin::Script::new() };
+ let msg = msgs::Shutdown { channel_id: ChannelId::from_bytes([42; 32]), scriptpubkey: bitcoin::Script::new() };
a_chan_handler.pending_events.lock().unwrap().push(events::MessageSendEvent::SendShutdown {
node_id: their_id, msg: msg.clone()
});
projects / rust-lightning / blobdiff