use crate::ln::msgs::{ChannelMessageHandler, DecodeError, LightningError, MAX_VALUE_MSAT};
#[cfg(test)]
use crate::ln::outbound_payment;
-use crate::ln::outbound_payment::{OutboundPayments, PaymentAttempts, PendingOutboundPayment, Retry};
+use crate::ln::outbound_payment::{OutboundPayments, PaymentAttempts, PendingOutboundPayment};
use crate::ln::wire::Encode;
use crate::chain::keysinterface::{EntropySource, KeysManager, NodeSigner, Recipient, SignerProvider, ChannelSigner};
use crate::util::config::{UserConfig, ChannelConfig};
use core::ops::Deref;
// Re-export this for use in the public API.
-pub use crate::ln::outbound_payment::PaymentSendFailure;
+pub use crate::ln::outbound_payment::{PaymentSendFailure, Retry};
// We hold various information about HTLC relay in the HTLC objects in Channel itself:
//
/// [`send_payment`]: Self::send_payment
pub fn send_spontaneous_payment(&self, route: &Route, payment_preimage: Option<PaymentPreimage>, payment_id: PaymentId) -> Result<PaymentHash, PaymentSendFailure> {
let best_block_height = self.best_block.read().unwrap().height();
- self.pending_outbound_payments.send_spontaneous_payment(route, payment_preimage, payment_id, &self.entropy_source, &self.node_signer, best_block_height,
+ self.pending_outbound_payments.send_spontaneous_payment_with_route(
+ route, payment_preimage, payment_id, &self.entropy_source, &self.node_signer,
+ best_block_height,
+ |path, payment_params, payment_hash, payment_secret, total_value, cur_height, payment_id, keysend_preimage, session_priv|
+ self.send_payment_along_path(path, payment_params, payment_hash, payment_secret, total_value, cur_height, payment_id, keysend_preimage, session_priv))
+ }
+
+ /// Similar to [`ChannelManager::send_spontaneous_payment`], but will automatically find a route
+ /// based on `route_params` and retry failed payment paths based on `retry_strategy`.
+ ///
+ /// See [`PaymentParameters::for_keysend`] for help in constructing `route_params` for spontaneous
+ /// payments.
+ ///
+ /// [`PaymentParameters::for_keysend`]: crate::routing::router::PaymentParameters::for_keysend
+ pub fn send_spontaneous_payment_with_retry(&self, payment_preimage: Option<PaymentPreimage>, payment_id: PaymentId, route_params: RouteParameters, retry_strategy: Retry) -> Result<PaymentHash, PaymentSendFailure> {
+ let best_block_height = self.best_block.read().unwrap().height();
+ self.pending_outbound_payments.send_spontaneous_payment(payment_preimage, payment_id,
+ retry_strategy, route_params, &self.router, self.list_usable_channels(),
+ self.compute_inflight_htlcs(), &self.entropy_source, &self.node_signer, best_block_height,
+ &self.logger,
|path, payment_params, payment_hash, payment_secret, total_value, cur_height, payment_id, keysend_preimage, session_priv|
self.send_payment_along_path(path, payment_params, payment_hash, payment_secret, total_value, cur_height, payment_id, keysend_preimage, session_priv))
}
events.into_inner()
}
+ #[cfg(feature = "_test_utils")]
+ pub fn push_pending_event(&self, event: events::Event) {
+ let mut events = self.pending_events.lock().unwrap();
+ events.push(event);
+ }
+
#[cfg(test)]
pub fn pop_pending_event(&self) -> Option<events::Event> {
let mut events = self.pending_events.lock().unwrap();
session_privs: [session_priv_bytes].iter().map(|a| *a).collect(),
payment_hash: htlc.payment_hash,
payment_secret,
+ keysend_preimage: None, // only used for retries, and we'll never retry on startup
pending_amt_msat: path_amt,
pending_fee_msat: Some(path_fee),
total_msat: path_amt,