use crate::ln::msgs::{ChannelMessageHandler, DecodeError, LightningError};
#[cfg(test)]
use crate::ln::outbound_payment;
-use crate::ln::outbound_payment::{OutboundPayments, PaymentAttempts, PendingOutboundPayment};
+use crate::ln::outbound_payment::{OutboundPayments, PaymentAttempts, PendingOutboundPayment, SendAlongPathArgs};
use crate::ln::wire::Encode;
use crate::sign::{EntropySource, KeysManager, NodeSigner, Recipient, SignerProvider, ChannelSigner, WriteableEcdsaChannelSigner};
use crate::util::config::{UserConfig, ChannelConfig, ChannelConfigUpdate};
#[cfg(test)]
pub(crate) fn test_send_payment_along_path(&self, path: &Path, payment_hash: &PaymentHash, recipient_onion: RecipientOnionFields, total_value: u64, cur_height: u32, payment_id: PaymentId, keysend_preimage: &Option<PaymentPreimage>, session_priv_bytes: [u8; 32]) -> Result<(), APIError> {
let _lck = self.total_consistency_lock.read().unwrap();
- self.send_payment_along_path(path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv_bytes)
+ self.send_payment_along_path(SendAlongPathArgs {
+ path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage,
+ session_priv_bytes
+ })
}
- fn send_payment_along_path(&self, path: &Path, payment_hash: &PaymentHash, recipient_onion: RecipientOnionFields, total_value: u64, cur_height: u32, payment_id: PaymentId, keysend_preimage: &Option<PaymentPreimage>, session_priv_bytes: [u8; 32]) -> Result<(), APIError> {
+ fn send_payment_along_path(&self, args: SendAlongPathArgs) -> Result<(), APIError> {
+ let SendAlongPathArgs {
+ path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage,
+ session_priv_bytes
+ } = args;
// The top-level caller should hold the total_consistency_lock read lock.
debug_assert!(self.total_consistency_lock.try_write().is_err());
let best_block_height = self.best_block.read().unwrap().height();
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(self);
self.pending_outbound_payments
- .send_payment_with_route(route, payment_hash, recipient_onion, payment_id, &self.entropy_source, &self.node_signer, best_block_height,
- |path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv|
- self.send_payment_along_path(path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv))
+ .send_payment_with_route(route, payment_hash, recipient_onion, payment_id,
+ &self.entropy_source, &self.node_signer, best_block_height,
+ |args| self.send_payment_along_path(args))
}
/// Similar to [`ChannelManager::send_payment_with_route`], but will automatically find a route based on
.send_payment(payment_hash, recipient_onion, 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,
- &self.pending_events,
- |path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv|
- self.send_payment_along_path(path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv))
+ &self.pending_events, |args| self.send_payment_along_path(args))
}
#[cfg(test)]
pub(super) fn test_send_payment_internal(&self, route: &Route, payment_hash: PaymentHash, recipient_onion: RecipientOnionFields, keysend_preimage: Option<PaymentPreimage>, payment_id: PaymentId, recv_value_msat: Option<u64>, onion_session_privs: Vec<[u8; 32]>) -> Result<(), PaymentSendFailure> {
let best_block_height = self.best_block.read().unwrap().height();
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(self);
- self.pending_outbound_payments.test_send_payment_internal(route, payment_hash, recipient_onion, keysend_preimage, payment_id, recv_value_msat, onion_session_privs, &self.node_signer, best_block_height,
- |path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv|
- self.send_payment_along_path(path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv))
+ self.pending_outbound_payments.test_send_payment_internal(route, payment_hash, recipient_onion,
+ keysend_preimage, payment_id, recv_value_msat, onion_session_privs, &self.node_signer,
+ best_block_height, |args| self.send_payment_along_path(args))
}
#[cfg(test)]
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(self);
self.pending_outbound_payments.send_spontaneous_payment_with_route(
route, payment_preimage, recipient_onion, payment_id, &self.entropy_source,
- &self.node_signer, best_block_height,
- |path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv|
- self.send_payment_along_path(path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv))
+ &self.node_signer, best_block_height, |args| self.send_payment_along_path(args))
}
/// Similar to [`ChannelManager::send_spontaneous_payment`], but will automatically find a route
self.pending_outbound_payments.send_spontaneous_payment(payment_preimage, recipient_onion,
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, &self.pending_events,
- |path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv|
- self.send_payment_along_path(path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv))
+ &self.logger, &self.pending_events, |args| self.send_payment_along_path(args))
}
/// Send a payment that is probing the given route for liquidity. We calculate the
pub fn send_probe(&self, path: Path) -> Result<(PaymentHash, PaymentId), PaymentSendFailure> {
let best_block_height = self.best_block.read().unwrap().height();
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(self);
- self.pending_outbound_payments.send_probe(path, self.probing_cookie_secret, &self.entropy_source, &self.node_signer, best_block_height,
- |path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv|
- self.send_payment_along_path(path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv))
+ self.pending_outbound_payments.send_probe(path, self.probing_cookie_secret,
+ &self.entropy_source, &self.node_signer, best_block_height,
+ |args| self.send_payment_along_path(args))
}
/// Returns whether a payment with the given [`PaymentHash`] and [`PaymentId`] is, in fact, a
let best_block_height = self.best_block.read().unwrap().height();
self.pending_outbound_payments.check_retry_payments(&self.router, || self.list_usable_channels(),
|| self.compute_inflight_htlcs(), &self.entropy_source, &self.node_signer, best_block_height,
- &self.pending_events, &self.logger,
- |path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv|
- self.send_payment_along_path(path, payment_hash, recipient_onion, total_value, cur_height, payment_id, keysend_preimage, session_priv));
+ &self.pending_events, &self.logger, |args| self.send_payment_along_path(args));
for (htlc_source, payment_hash, failure_reason, destination) in failed_forwards.drain(..) {
self.fail_htlc_backwards_internal(&htlc_source, &payment_hash, &failure_reason, destination);
/// Fetches the set of [`NodeFeatures`] flags which are provided by or required by
/// [`ChannelManager`].
pub(crate) fn provided_node_features(config: &UserConfig) -> NodeFeatures {
- provided_init_features(config).to_context()
+ let mut node_features = provided_init_features(config).to_context();
+ node_features.set_keysend_optional();
+ node_features
}
/// Fetches the set of [`Bolt11InvoiceFeatures`] flags which are provided by or required by