use lightning::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
use lightning::routing::network_graph::NetGraphMsgHandler;
use lightning::util::config::UserConfig;
-use lightning::util::events::Event;
+use lightning::util::events::{Event, PaymentPurpose};
use lightning::util::ser::ReadableArgs;
use lightning_background_processor::BackgroundProcessor;
use lightning_block_sync::init;
io::stdout().flush().unwrap();
}
}
- Event::PaymentReceived { payment_hash, payment_preimage, payment_secret, amt, .. } => {
+ Event::PaymentReceived { payment_hash, purpose, amt, .. } => {
let mut payments = inbound_payments.lock().unwrap();
+ let (payment_preimage, payment_secret) = match purpose {
+ PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => {
+ (payment_preimage, Some(payment_secret))
+ }
+ PaymentPurpose::SpontaneousPayment(preimage) => (Some(preimage), None),
+ };
let status = match channel_manager.claim_funds(payment_preimage.unwrap()) {
true => {
println!(
Entry::Occupied(mut e) => {
let payment = e.get_mut();
payment.status = status;
- payment.preimage = Some(payment_preimage.unwrap());
- payment.secret = Some(payment_secret);
+ payment.preimage = payment_preimage;
+ payment.secret = payment_secret;
}
Entry::Vacant(e) => {
e.insert(PaymentInfo {
- preimage: Some(payment_preimage.unwrap()),
- secret: Some(payment_secret),
+ preimage: payment_preimage,
+ secret: payment_secret,
status,
amt_msat: MillisatAmount(Some(amt)),
});
payment.status = HTLCStatus::Failed;
}
}
+ Event::PaymentForwarded { fee_earned_msat, claim_from_onchain_tx } => {
+ let from_onchain_str = if claim_from_onchain_tx {
+ "from onchain downstream claim"
+ } else {
+ "from HTLC fulfill message"
+ };
+ if let Some(fee_earned) = fee_earned_msat {
+ println!(
+ "\nEVENT: Forwarded payment, earning {} msat {}",
+ fee_earned, from_onchain_str
+ );
+ } else {
+ println!("\nEVENT: Forwarded payment, claiming onchain {}", from_onchain_str);
+ }
+ print!("> ");
+ io::stdout().flush().unwrap();
+ }
Event::PendingHTLCsForwardable { time_forwardable } => {
let forwarding_channel_manager = channel_manager.clone();
tokio::spawn(async move {
let persist_channel_manager_callback =
move |node: &ChannelManager| FilesystemPersister::persist_manager(data_dir.clone(), &*node);
// Step 17: Background Processing
- BackgroundProcessor::start(
+ let background_processor = BackgroundProcessor::start(
persist_channel_manager_callback,
event_handler,
chain_monitor.clone(),
network,
)
.await;
+
+ // Stop the background processor.
+ background_processor.stop().unwrap();
}
#[tokio::main]