//! Events are returned from various bits in the library which indicate some action must be taken
//! by the client.
+//!
//! Because we don't have a built-in runtime, its up to the client to call events at a time in the
//! future, as well as generate and broadcast funding transactions handle payment preimages and a
//! few other things.
},
/// Indicates an outbound payment we made succeeded (ie it made it all the way to its target
/// and we got back the payment preimage for it).
+ /// Note that duplicative PaymentSent Events may be generated - it is your responsibility to
+ /// deduplicate them by payment_preimage (which MUST be unique)!
PaymentSent {
/// The preimage to the hash given to ChannelManager::send_payment.
/// Note that this serves as a payment receipt, if you wish to have such a thing, you must
},
/// Indicates an outbound payment we made failed. Probably some intermediary node dropped
/// something. You may wish to retry with a different route.
+ /// Note that duplicative PaymentFailed Events may be generated - it is your responsibility to
+ /// deduplicate them by payment_hash (which MUST be unique)!
PaymentFailed {
/// The hash which was given to ChannelManager::send_payment.
payment_hash: [u8; 32],
// TODO: Move these into a separate struct and make a top-level enum
/// Used to indicate that we've initialted a channel open and should send the open_channel
/// message provided to the given peer.
+ ///
/// This event is handled by PeerManager::process_events if you are using a PeerManager.
SendOpenChannel {
/// The node_id of the node which should receive this message
msg: msgs::OpenChannel,
},
/// Used to indicate that a funding_created message should be sent to the peer with the given node_id.
+ ///
/// This event is handled by PeerManager::process_events if you are using a PeerManager.
SendFundingCreated {
/// The node_id of the node which should receive this message
msg: msgs::FundingCreated,
},
/// Used to indicate that a funding_locked message should be sent to the peer with the given node_id.
+ ///
/// This event is handled by PeerManager::process_events if you are using a PeerManager.
SendFundingLocked {
/// The node_id of the node which should receive these message(s)
},
/// Used to indicate that a series of HTLC update messages, as well as a commitment_signed
/// message should be sent to the peer with the given node_id.
+ ///
/// This event is handled by PeerManager::process_events if you are using a PeerManager.
UpdateHTLCs {
/// The node_id of the node which should receive these message(s)
updates: msgs::CommitmentUpdate,
},
/// Used to indicate that a shutdown message should be sent to the peer with the given node_id.
+ ///
/// This event is handled by PeerManager::process_events if you are using a PeerManager.
SendShutdown {
/// The node_id of the node which should receive this message
},
/// Used to indicate that a channel_announcement and channel_update should be broadcast to all
/// peers (except the peer with node_id either msg.contents.node_id_1 or msg.contents.node_id_2).
+ ///
/// This event is handled by PeerManager::process_events if you are using a PeerManager.
BroadcastChannelAnnouncement {
/// The channel_announcement which should be sent.
update_msg: msgs::ChannelUpdate,
},
/// Used to indicate that a channel_update should be broadcast to all peers.
+ ///
/// This event is handled by PeerManager::process_events if you are using a PeerManager.
BroadcastChannelUpdate {
/// The channel_update which should be sent.
//Error handling
/// Broadcast an error downstream to be handled
+ ///
/// This event is handled by PeerManager::process_events if you are using a PeerManager.
HandleError {
/// The node_id of the node which should receive this message