use ln::msgs;
+use chain::transaction::OutPoint;
use bitcoin::blockdata::script::Script;
-use bitcoin::util::uint::Uint256;
-use bitcoin::util::hash::Sha256dHash;
use secp256k1::key::PublicKey;
/// parameters and then call ChannelManager::funding_transaction_generated.
/// Generated in ChannelManager message handling.
FundingGenerationReady {
- temporary_channel_id: Uint256,
+ temporary_channel_id: [u8; 32],
channel_value_satoshis: u64,
output_script: Script,
/// The value passed in to ChannelManager::create_channel
/// channel. Broadcasting such a transaction prior to this event may lead to our counterparty
/// trivially stealing all funds in the funding transaction!
FundingBroadcastSafe {
- funding_txo: (Sha256dHash, u16),
+ funding_txo: OutPoint,
/// The value passed in to ChannelManager::create_channel
user_channel_id: u64,
},
/// Indicates we've received money! Just gotta dig out that payment preimage and feed it to
/// ChannelManager::claim_funds to get it....
+ /// Note that if the preimage is not known, you must call ChannelManager::fail_htlc_backwards
+ /// to free up resources for this HTLC.
PaymentReceived {
payment_hash: [u8; 32],
amt: u64,
},
+ /// 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). payment_preimage serves as a payment receipt,
+ /// if you wish to have such a thing, you must store it somehow!
+ PaymentSent {
+ payment_preimage: [u8; 32],
+ },
+ /// Indicates an outbound payment we made failed. Probably some intermediary node dropped
+ /// something. You may wish to retry with a different route.
+ PaymentFailed {
+ payment_hash: [u8; 32],
+ },
// Events indicating the network loop should send a message to a peer:
/// Used to indicate that ChannelManager::process_pending_htlc_forwards should be called at a
PendingHTLCsForwardable {
time_forwardable: Instant,
},
+ /// Used to indicate that we've initialted a channel open and should send the open_channel
+ /// message provided to the given peer
+ SendOpenChannel {
+ node_id: PublicKey,
+ msg: msgs::OpenChannel,
+ },
/// Used to indicate that a funding_created message should be sent to the peer with the given node_id.
SendFundingCreated {
node_id: PublicKey,
SendFulfillHTLC {
node_id: PublicKey,
msg: msgs::UpdateFulfillHTLC,
+ commitment_msg: msgs::CommitmentSigned,
+ },
+ /// Used to indicate that we need to fail an htlc from the peer with the given node_id.
+ SendFailHTLC {
+ node_id: PublicKey,
+ msg: msgs::UpdateFailHTLC,
+ commitment_msg: msgs::CommitmentSigned,
},
/// 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).
msg: msgs::ChannelAnnouncement,
update_msg: msgs::ChannelUpdate,
},
+ /// Used to indicate that a channel_update should be broadcast to all peers.
+ BroadcastChannelUpdate {
+ msg: msgs::ChannelUpdate,
+ },
}
pub trait EventsProvider {