use crate::io_extras::read_to_end;
use crate::events::{EventsProvider, MessageSendEventsProvider};
-use crate::util::chacha20poly1305rfc::ChaChaPolyReadAdapter;
+use crate::crypto::streams::ChaChaPolyReadAdapter;
use crate::util::logger;
use crate::util::ser::{LengthReadable, LengthReadableArgs, Readable, ReadableArgs, Writeable, Writer, WithoutLength, FixedLengthReader, HighZeroBytesDroppedBigSize, Hostname, TransactionU16LenLimited, BigSize};
use crate::util::base32;
}
/// Represents the set of gossip messages that require a signature from a node's identity key.
-pub enum UnsignedGossipMessage<'a> {
+#[derive(Clone)]
+pub enum UnsignedGossipMessage {
/// An unsigned channel announcement.
- ChannelAnnouncement(&'a UnsignedChannelAnnouncement),
+ ChannelAnnouncement(UnsignedChannelAnnouncement),
/// An unsigned channel update.
- ChannelUpdate(&'a UnsignedChannelUpdate),
+ ChannelUpdate(UnsignedChannelUpdate),
/// An unsigned node announcement.
- NodeAnnouncement(&'a UnsignedNodeAnnouncement)
+ NodeAnnouncement(UnsignedNodeAnnouncement)
}
-impl<'a> Writeable for UnsignedGossipMessage<'a> {
+impl Writeable for UnsignedGossipMessage {
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
match self {
UnsignedGossipMessage::ChannelAnnouncement(ref msg) => msg.write(writer),
}
/// A handler for received [`OnionMessage`]s and for providing generated ones to send.
-pub trait OnionMessageHandler: EventsProvider {
+pub trait OnionMessageHandler {
+ /// Because much of the lightning network does not yet support forwarding onion messages, we
+ /// may need to directly connect to a node which will forward a message for us. In such a case,
+ /// this method will return the set of nodes which need connection by node_id and the
+ /// corresponding socket addresses where they may accept incoming connections.
+ ///
+ /// Thus, this method should be polled regularly to detect messages await such a direct
+ /// connection.
+ fn get_and_clear_connections_needed(&self) -> Vec<(PublicKey, Vec<SocketAddress>)>;
+
/// Handle an incoming `onion_message` message from the given peer.
fn handle_onion_message(&self, peer_node_id: &PublicKey, msg: &OnionMessage);