// Since this struct is returned in `list_channels` methods, expose it here in case users want to
// construct one themselves.
use crate::ln::{inbound_payment, PaymentHash, PaymentPreimage, PaymentSecret};
-use crate::ln::channel::{Channel, ChannelContext, ChannelError, ChannelUpdateStatus, ShutdownResult, UpdateFulfillCommitFetch, OutboundV1Channel, InboundV1Channel};
+use crate::ln::channel::{Channel, ChannelContext, ChannelError, ChannelUpdateStatus, ShutdownResult, UnfundedChannelContext, UpdateFulfillCommitFetch, OutboundV1Channel, InboundV1Channel};
use crate::ln::features::{ChannelFeatures, ChannelTypeFeatures, InitFeatures, NodeFeatures};
#[cfg(any(feature = "_test_utils", test))]
use crate::ln::features::Bolt11InvoiceFeatures;
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
Some(chan) => {
let funding_txo = find_funding_output(&chan, &funding_transaction)?;
- let funding_res = chan.get_outbound_funding_created(funding_transaction, funding_txo, &self.logger)
+ let funding_res = chan.get_funding_created(funding_transaction, funding_txo, &self.logger)
.map_err(|(mut chan, e)| if let ChannelError::Close(msg) = e {
let channel_id = chan.context.channel_id();
let user_id = chan.context.get_user_id();
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);
/// * Expiring a channel's previous [`ChannelConfig`] if necessary to only allow forwarding HTLCs
/// with the current [`ChannelConfig`].
/// * Removing peers which have disconnected but and no longer have any channels.
+ /// * Force-closing and removing channels which have not completed establishment in a timely manner.
///
/// Note that this may cause reentrancy through [`chain::Watch::update_channel`] calls or feerate
/// estimate fetches.
true
});
+
+ let process_unfunded_channel_tick = |
+ chan_id: &[u8; 32],
+ chan_context: &mut ChannelContext<<SP::Target as SignerProvider>::Signer>,
+ unfunded_chan_context: &mut UnfundedChannelContext,
+ | {
+ chan_context.maybe_expire_prev_config();
+ if unfunded_chan_context.should_expire_unfunded_channel() {
+ log_error!(self.logger, "Force-closing pending outbound channel {} for not establishing in a timely manner", log_bytes!(&chan_id[..]));
+ update_maps_on_chan_removal!(self, &chan_context);
+ self.issue_channel_close_events(&chan_context, ClosureReason::HolderForceClosed);
+ self.finish_force_close_channel(chan_context.force_shutdown(false));
+ false
+ } else {
+ true
+ }
+ };
+ peer_state.outbound_v1_channel_by_id.retain(|chan_id, chan| process_unfunded_channel_tick(chan_id, &mut chan.context, &mut chan.unfunded_context));
+ peer_state.inbound_v1_channel_by_id.retain(|chan_id, chan| process_unfunded_channel_tick(chan_id, &mut chan.context, &mut chan.unfunded_context));
+
if peer_state.ok_to_remove(true) {
pending_peers_awaiting_removal.push(counterparty_node_id);
}
projects / rust-lightning / blobdiff