//! Instead of actually servicing sockets ourselves we require that you implement the
//! SocketDescriptor interface and use that to receive actions which you should perform on the
//! socket, and call into PeerManager with bytes read from the socket. The PeerManager will then
-//! call into the provided message handlers (probably a ChannelManager and NetGraphmsgHandler) with messages
-//! they should handle, and encoding/sending response messages.
+//! call into the provided message handlers (probably a ChannelManager and P2PGossipSync) with
+//! messages they should handle, and encoding/sending response messages.
use bitcoin::secp256k1::{self, Secp256k1, SecretKey, PublicKey};
use ln::peer_channel_encryptor::{PeerChannelEncryptor,NextNoiseStep};
use ln::wire;
use ln::wire::Encode;
+use routing::gossip::{NetworkGraph, P2PGossipSync};
use util::atomic_counter::AtomicCounter;
use util::events::{MessageSendEvent, MessageSendEventsProvider};
use util::logger::Logger;
-use routing::network_graph::{NetworkGraph, NetGraphMsgHandler};
use prelude::*;
use io;
fn handle_funding_signed(&self, their_node_id: &PublicKey, msg: &msgs::FundingSigned) {
ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
}
- fn handle_funding_locked(&self, their_node_id: &PublicKey, msg: &msgs::FundingLocked) {
+ fn handle_channel_ready(&self, their_node_id: &PublicKey, msg: &msgs::ChannelReady) {
ErroringMessageHandler::push_error(self, their_node_id, msg.channel_id);
}
fn handle_shutdown(&self, their_node_id: &PublicKey, _their_features: &InitFeatures, msg: &msgs::Shutdown) {
/// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
pub chan_handler: CM,
/// A message handler which handles messages updating our knowledge of the network channel
- /// graph. Usually this is just a [`NetGraphMsgHandler`] object or an
- /// [`IgnoringMessageHandler`].
+ /// graph. Usually this is just a [`P2PGossipSync`] object or an [`IgnoringMessageHandler`].
///
- /// [`NetGraphMsgHandler`]: crate::routing::network_graph::NetGraphMsgHandler
+ /// [`P2PGossipSync`]: crate::routing::gossip::P2PGossipSync
pub route_handler: RM,
}
/// descriptor.
#[derive(Clone)]
pub struct PeerHandleError {
- /// Used to indicate that we probably can't make any future connections to this peer, implying
- /// we should go ahead and force-close any channels we have with it.
+ /// Used to indicate that we probably can't make any future connections to this peer (e.g.
+ /// because we required features that our peer was missing, or vice versa).
+ ///
+ /// While LDK's [`ChannelManager`] will not do it automatically, you likely wish to force-close
+ /// any channels with this peer or check for new versions of LDK.
+ ///
+ /// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
pub no_connection_possible: bool,
}
impl fmt::Debug for PeerHandleError {
/// issues such as overly long function definitions.
///
/// (C-not exported) as Arcs don't make sense in bindings
-pub type SimpleArcPeerManager<SD, M, T, F, C, L> = PeerManager<SD, Arc<SimpleArcChannelManager<M, T, F, L>>, Arc<NetGraphMsgHandler<Arc<NetworkGraph>, Arc<C>, Arc<L>>>, Arc<L>, Arc<IgnoringMessageHandler>>;
+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<L>, Arc<IgnoringMessageHandler>>;
/// 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.
///
/// (C-not exported) as Arcs don't make sense in bindings
-pub type SimpleRefPeerManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, SD, M, T, F, C, L> = PeerManager<SD, SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, M, T, F, L>, &'e NetGraphMsgHandler<&'g NetworkGraph, &'h C, &'f L>, &'f L, IgnoringMessageHandler>;
+pub type SimpleRefPeerManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, SD, M, T, F, C, L> = PeerManager<SD, SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, M, T, F, L>, &'e P2PGossipSync<&'g NetworkGraph<&'f L>, &'h C, &'f L>, &'f L, IgnoringMessageHandler>;
/// 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::FundingSigned(msg) => {
self.message_handler.chan_handler.handle_funding_signed(&their_node_id, &msg);
},
- wire::Message::FundingLocked(msg) => {
- self.message_handler.chan_handler.handle_funding_locked(&their_node_id, &msg);
+ wire::Message::ChannelReady(msg) => {
+ self.message_handler.chan_handler.handle_channel_ready(&their_node_id, &msg);
},
wire::Message::Shutdown(msg) => {
log_bytes!(msg.channel_id));
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
},
- MessageSendEvent::SendFundingLocked { ref node_id, ref msg } => {
- log_debug!(self.logger, "Handling SendFundingLocked event in peer_handler for node {} for channel {}",
+ 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));
self.enqueue_message(&mut *get_peer_for_forwarding!(node_id), msg);
projects / rust-lightning / blobdiff