use bitcoin::secp256k1::{self, Secp256k1, SecretKey, PublicKey};
-use crate::chain::keysinterface::{KeysManager, NodeSigner, Recipient};
+use crate::sign::{KeysManager, NodeSigner, Recipient};
use crate::events::{MessageSendEvent, MessageSendEventsProvider, OnionMessageProvider};
use crate::ln::features::{InitFeatures, NodeFeatures};
use crate::ln::msgs;
features.set_zero_conf_optional();
features
}
+
+ fn handle_open_channel_v2(&self, their_node_id: &PublicKey, msg: &msgs::OpenChannelV2) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.temporary_channel_id);
+ }
+
+ fn handle_accept_channel_v2(&self, their_node_id: &PublicKey, msg: &msgs::AcceptChannelV2) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.temporary_channel_id);
+ }
+
+ fn handle_tx_add_input(&self, their_node_id: &PublicKey, msg: &msgs::TxAddInput) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_add_output(&self, their_node_id: &PublicKey, msg: &msgs::TxAddOutput) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_remove_input(&self, their_node_id: &PublicKey, msg: &msgs::TxRemoveInput) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_remove_output(&self, their_node_id: &PublicKey, msg: &msgs::TxRemoveOutput) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_complete(&self, their_node_id: &PublicKey, msg: &msgs::TxComplete) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_signatures(&self, their_node_id: &PublicKey, msg: &msgs::TxSignatures) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_init_rbf(&self, their_node_id: &PublicKey, msg: &msgs::TxInitRbf) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_ack_rbf(&self, their_node_id: &PublicKey, msg: &msgs::TxAckRbf) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
+
+ fn handle_tx_abort(&self, their_node_id: &PublicKey, msg: &msgs::TxAbort) {
+ ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
+ }
}
+
impl Deref for ErroringMessageHandler {
type Target = ErroringMessageHandler;
fn deref(&self) -> &Self { self }
/// 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>;
+
+/// 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.
+#[allow(missing_docs)]
+pub trait APeerManager {
+ type Descriptor: SocketDescriptor;
+ type CMT: ChannelMessageHandler + ?Sized;
+ type CM: Deref<Target=Self::CMT>;
+ type RMT: RoutingMessageHandler + ?Sized;
+ type RM: Deref<Target=Self::RMT>;
+ type OMT: OnionMessageHandler + ?Sized;
+ type OM: Deref<Target=Self::OMT>;
+ type LT: Logger + ?Sized;
+ type L: Deref<Target=Self::LT>;
+ type CMHT: CustomMessageHandler + ?Sized;
+ type CMH: Deref<Target=Self::CMHT>;
+ type NST: NodeSigner + ?Sized;
+ type NS: Deref<Target=Self::NST>;
+ /// Gets a reference to the underlying [`PeerManager`].
+ fn as_ref(&self) -> &PeerManager<Self::Descriptor, Self::CM, Self::RM, Self::OM, Self::L, Self::CMH, Self::NS>;
+}
+
+impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CMH: Deref, NS: Deref>
+APeerManager for PeerManager<Descriptor, CM, RM, OM, L, CMH, NS> where
+ CM::Target: ChannelMessageHandler,
+ RM::Target: RoutingMessageHandler,
+ OM::Target: OnionMessageHandler,
+ L::Target: Logger,
+ CMH::Target: CustomMessageHandler,
+ NS::Target: NodeSigner,
+{
+ type Descriptor = Descriptor;
+ type CMT = <CM as Deref>::Target;
+ type CM = CM;
+ type RMT = <RM as Deref>::Target;
+ type RM = RM;
+ type OMT = <OM as Deref>::Target;
+ type OM = OM;
+ type LT = <L as Deref>::Target;
+ type L = L;
+ type CMHT = <CMH as Deref>::Target;
+ type CMH = CMH;
+ type NST = <NS as Deref>::Target;
+ type NS = NS;
+ fn as_ref(&self) -> &PeerManager<Descriptor, CM, RM, OM, L, CMH, NS> { self }
+}
+
/// A PeerManager manages a set of peers, described by their [`SocketDescriptor`] and marshalls
/// socket events into messages which it passes on to its [`MessageHandler`].
///
wire::Message::OpenChannel(msg) => {
self.message_handler.chan_handler.handle_open_channel(&their_node_id, &msg);
},
+ wire::Message::OpenChannelV2(msg) => {
+ self.message_handler.chan_handler.handle_open_channel_v2(&their_node_id, &msg);
+ },
wire::Message::AcceptChannel(msg) => {
self.message_handler.chan_handler.handle_accept_channel(&their_node_id, &msg);
},
+ wire::Message::AcceptChannelV2(msg) => {
+ self.message_handler.chan_handler.handle_accept_channel_v2(&their_node_id, &msg);
+ },
wire::Message::FundingCreated(msg) => {
self.message_handler.chan_handler.handle_funding_created(&their_node_id, &msg);
self.message_handler.chan_handler.handle_channel_ready(&their_node_id, &msg);
},
+ // Interactive transaction construction messages:
+ wire::Message::TxAddInput(msg) => {
+ self.message_handler.chan_handler.handle_tx_add_input(&their_node_id, &msg);
+ },
+ wire::Message::TxAddOutput(msg) => {
+ self.message_handler.chan_handler.handle_tx_add_output(&their_node_id, &msg);
+ },
+ wire::Message::TxRemoveInput(msg) => {
+ self.message_handler.chan_handler.handle_tx_remove_input(&their_node_id, &msg);
+ },
+ wire::Message::TxRemoveOutput(msg) => {
+ self.message_handler.chan_handler.handle_tx_remove_output(&their_node_id, &msg);
+ },
+ wire::Message::TxComplete(msg) => {
+ self.message_handler.chan_handler.handle_tx_complete(&their_node_id, &msg);
+ },
+ wire::Message::TxSignatures(msg) => {
+ self.message_handler.chan_handler.handle_tx_signatures(&their_node_id, &msg);
+ },
+ wire::Message::TxInitRbf(msg) => {
+ self.message_handler.chan_handler.handle_tx_init_rbf(&their_node_id, &msg);
+ },
+ wire::Message::TxAckRbf(msg) => {
+ self.message_handler.chan_handler.handle_tx_ack_rbf(&their_node_id, &msg);
+ },
+ wire::Message::TxAbort(msg) => {
+ self.message_handler.chan_handler.handle_tx_abort(&their_node_id, &msg);
+ }
+
wire::Message::Shutdown(msg) => {
self.message_handler.chan_handler.handle_shutdown(&their_node_id, &msg);
},
log_bytes!(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));
+ 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));
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));
+ 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.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));
+ 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));
+ 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));
+ 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));
+ 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));
+ 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));
+ 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));
+ 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));
+ 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));
+ 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),
#[cfg(test)]
mod tests {
- use crate::chain::keysinterface::{NodeSigner, Recipient};
+ use crate::sign::{NodeSigner, Recipient};
use crate::events;
use crate::ln::peer_channel_encryptor::PeerChannelEncryptor;
use crate::ln::peer_handler::{PeerManager, MessageHandler, SocketDescriptor, IgnoringMessageHandler, filter_addresses};