use io::{self, Read};
use io_extras::read_to_end;
-use util::events::MessageSendEventsProvider;
+use util::events::{MessageSendEventsProvider, OnionMessageProvider};
use util::logger;
use util::ser::{BigSize, LengthReadable, Readable, ReadableArgs, Writeable, Writer, FixedLengthReader, HighZeroBytesDroppedBigSize, Hostname};
fn handle_query_short_channel_ids(&self, their_node_id: &PublicKey, msg: QueryShortChannelIds) -> Result<(), LightningError>;
}
+/// A trait to describe an object that can receive onion messages.
+pub trait OnionMessageHandler : OnionMessageProvider {
+ /// Handle an incoming onion_message message from the given peer.
+ fn handle_onion_message(&self, peer_node_id: &PublicKey, msg: &OnionMessage);
+ /// Called when a connection is established with a peer. Can be used to track which peers
+ /// advertise onion message support and are online.
+ fn peer_connected(&self, their_node_id: &PublicKey, init: &Init);
+ /// Indicates a connection to the peer failed/an existing connection was lost. Allows handlers to
+ /// drop and refuse to forward onion messages to this peer.
+ fn peer_disconnected(&self, their_node_id: &PublicKey, no_connection_possible: bool);
+}
+
mod fuzzy_internal_msgs {
use prelude::*;
use ln::{PaymentPreimage, PaymentSecret};