use crate::chain::chaininterface::{BroadcasterInterface, ConfirmationTarget, FeeEstimator, LowerBoundedFeeEstimator};
use crate::chain::channelmonitor::{ChannelMonitor, ChannelMonitorUpdate, ChannelMonitorUpdateStep, HTLC_FAIL_BACK_BUFFER, CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS, ANTI_REORG_DELAY, MonitorEvent, CLOSED_CHANNEL_UPDATE_ID};
use crate::chain::transaction::{OutPoint, TransactionData};
+use crate::events;
+use crate::events::{Event, EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider, ClosureReason, HTLCDestination};
// 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::wire::Encode;
use crate::chain::keysinterface::{EntropySource, KeysManager, NodeSigner, Recipient, SignerProvider, ChannelSigner, WriteableEcdsaChannelSigner};
use crate::util::config::{UserConfig, ChannelConfig};
-use crate::util::events::{Event, EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider, ClosureReason, HTLCDestination};
-use crate::util::events;
use crate::util::wakers::{Future, Notifier};
use crate::util::scid_utils::fake_scid;
+use crate::util::string::UntrustedString;
use crate::util::ser::{BigSize, FixedLengthReader, Readable, ReadableArgs, MaybeReadable, Writeable, Writer, VecWriter};
use crate::util::logger::{Level, Logger};
use crate::util::errors::APIError;
/// inbound. This may be zero for inbound channels serialized with LDK versions prior to
/// 0.0.113.
pub user_channel_id: u128,
+ /// The currently negotiated fee rate denominated in satoshi per 1000 weight units,
+ /// which is applied to commitment and HTLC transactions.
+ ///
+ /// This value will be `None` for objects serialized with LDK versions prior to 0.0.115.
+ pub feerate_sat_per_1000_weight: Option<u32>,
/// Our total balance. This is the amount we would get if we close the channel.
/// This value is not exact. Due to various in-flight changes and feerate changes, exactly this
/// amount is not likely to be recoverable on close.
outbound_scid_alias: if channel.is_usable() { Some(channel.outbound_scid_alias()) } else { None },
inbound_scid_alias: channel.latest_inbound_scid_alias(),
channel_value_satoshis: channel.get_value_satoshis(),
+ feerate_sat_per_1000_weight: Some(channel.get_feerate_sat_per_1000_weight()),
unspendable_punishment_reserve: to_self_reserve_satoshis,
balance_msat: balance.balance_msat,
inbound_capacity_msat: balance.inbound_capacity_msat,
/// [`ChannelConfig::force_close_avoidance_max_fee_satoshis`]: crate::util::config::ChannelConfig::force_close_avoidance_max_fee_satoshis
/// [`Background`]: crate::chain::chaininterface::ConfirmationTarget::Background
/// [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal
- /// [`SendShutdown`]: crate::util::events::MessageSendEvent::SendShutdown
+ /// [`SendShutdown`]: crate::events::MessageSendEvent::SendShutdown
pub fn close_channel(&self, channel_id: &[u8; 32], counterparty_node_id: &PublicKey) -> Result<(), APIError> {
self.close_channel_internal(channel_id, counterparty_node_id, None)
}
/// [`ChannelConfig::force_close_avoidance_max_fee_satoshis`]: crate::util::config::ChannelConfig::force_close_avoidance_max_fee_satoshis
/// [`Background`]: crate::chain::chaininterface::ConfirmationTarget::Background
/// [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal
- /// [`SendShutdown`]: crate::util::events::MessageSendEvent::SendShutdown
+ /// [`SendShutdown`]: crate::events::MessageSendEvent::SendShutdown
pub fn close_channel_with_target_feerate(&self, channel_id: &[u8; 32], counterparty_node_id: &PublicKey, target_feerate_sats_per_1000_weight: u32) -> Result<(), APIError> {
self.close_channel_internal(channel_id, counterparty_node_id, Some(target_feerate_sats_per_1000_weight))
}
let peer_state = &mut *peer_state_lock;
if let hash_map::Entry::Occupied(chan) = peer_state.channel_by_id.entry(channel_id.clone()) {
if let Some(peer_msg) = peer_msg {
- self.issue_channel_close_events(chan.get(),ClosureReason::CounterpartyForceClosed { peer_msg: peer_msg.to_string() });
+ self.issue_channel_close_events(chan.get(),ClosureReason::CounterpartyForceClosed { peer_msg: UntrustedString(peer_msg.to_string()) });
} else {
self.issue_channel_close_events(chan.get(),ClosureReason::HolderForceClosed);
}
/// implemented by Bitcoin Core wallet. See <https://bitcoinops.org/en/topics/fee-sniping/>
/// for more details.
///
- /// [`Event::FundingGenerationReady`]: crate::util::events::Event::FundingGenerationReady
- /// [`Event::ChannelClosed`]: crate::util::events::Event::ChannelClosed
+ /// [`Event::FundingGenerationReady`]: crate::events::Event::FundingGenerationReady
+ /// [`Event::ChannelClosed`]: crate::events::Event::ChannelClosed
pub fn funding_transaction_generated(&self, temporary_channel_id: &[u8; 32], counterparty_node_id: &PublicKey, funding_transaction: Transaction) -> Result<(), APIError> {
let _persistence_guard = PersistenceNotifierGuard::notify_on_drop(&self.total_consistency_lock, &self.persistence_notifier);
fn update_channel_fee(&self, chan_id: &[u8; 32], chan: &mut Channel<<SP::Target as SignerProvider>::Signer>, new_feerate: u32) -> NotifyOption {
if !chan.is_outbound() { return NotifyOption::SkipPersist; }
// If the feerate has decreased by less than half, don't bother
- if new_feerate <= chan.get_feerate() && new_feerate * 2 > chan.get_feerate() {
+ if new_feerate <= chan.get_feerate_sat_per_1000_weight() && new_feerate * 2 > chan.get_feerate_sat_per_1000_weight() {
log_trace!(self.logger, "Channel {} does not qualify for a feerate change from {} to {}.",
- log_bytes!(chan_id[..]), chan.get_feerate(), new_feerate);
+ log_bytes!(chan_id[..]), chan.get_feerate_sat_per_1000_weight(), new_feerate);
return NotifyOption::SkipPersist;
}
if !chan.is_live() {
log_trace!(self.logger, "Channel {} does not qualify for a feerate change from {} to {} as it cannot currently be updated (probably the peer is disconnected).",
- log_bytes!(chan_id[..]), chan.get_feerate(), new_feerate);
+ log_bytes!(chan_id[..]), chan.get_feerate_sat_per_1000_weight(), new_feerate);
return NotifyOption::SkipPersist;
}
log_trace!(self.logger, "Channel {} qualifies for a feerate change from {} to {}.",
- log_bytes!(chan_id[..]), chan.get_feerate(), new_feerate);
+ log_bytes!(chan_id[..]), chan.get_feerate_sat_per_1000_weight(), new_feerate);
chan.queue_update_fee(new_feerate, &self.logger);
NotifyOption::DoPersist
/// event matches your expectation. If you fail to do so and call this method, you may provide
/// the sender "proof-of-payment" when they did not fulfill the full expected payment.
///
- /// [`Event::PaymentClaimable`]: crate::util::events::Event::PaymentClaimable
- /// [`Event::PaymentClaimed`]: crate::util::events::Event::PaymentClaimed
+ /// [`Event::PaymentClaimable`]: crate::events::Event::PaymentClaimable
+ /// [`Event::PaymentClaimed`]: crate::events::Event::PaymentClaimed
/// [`process_pending_events`]: EventsProvider::process_pending_events
/// [`create_inbound_payment`]: Self::create_inbound_payment
/// [`create_inbound_payment_for_hash`]: Self::create_inbound_payment_for_hash
(33, self.inbound_htlc_minimum_msat, option),
(35, self.inbound_htlc_maximum_msat, option),
(37, user_channel_id_high_opt, option),
+ (39, self.feerate_sat_per_1000_weight, option),
});
Ok(())
}
(33, inbound_htlc_minimum_msat, option),
(35, inbound_htlc_maximum_msat, option),
(37, user_channel_id_high_opt, option),
+ (39, feerate_sat_per_1000_weight, option),
});
// `user_channel_id` used to be a single u64 value. In order to remain backwards compatible with
is_public: is_public.0.unwrap(),
inbound_htlc_minimum_msat,
inbound_htlc_maximum_msat,
+ feerate_sat_per_1000_weight,
})
}
}
use bitcoin::secp256k1::{PublicKey, Secp256k1, SecretKey};
use core::time::Duration;
use core::sync::atomic::Ordering;
+ use crate::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, ClosureReason};
use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret};
use crate::ln::channelmanager::{inbound_payment, PaymentId, PaymentSendFailure, InterceptId};
use crate::ln::functional_test_utils::*;
use crate::ln::msgs::ChannelMessageHandler;
use crate::routing::router::{PaymentParameters, RouteParameters, find_route};
use crate::util::errors::APIError;
- use crate::util::events::{Event, HTLCDestination, MessageSendEvent, MessageSendEventsProvider, ClosureReason};
use crate::util::test_utils;
use crate::util::config::ChannelConfig;
use crate::chain::keysinterface::EntropySource;
assert!(updates.update_fee.is_none());
nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]);
- nodes[1].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "Payment preimage didn't match payment hash".to_string(), 1);
+ nodes[1].logger.assert_log_contains("lightning::ln::channelmanager", "Payment preimage didn't match payment hash", 1);
}
#[test]
assert!(updates.update_fee.is_none());
nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &updates.update_add_htlcs[0]);
- nodes[1].logger.assert_log_contains("lightning::ln::channelmanager".to_string(), "We don't support MPP keysend payments".to_string(), 1);
+ nodes[1].logger.assert_log_contains("lightning::ln::channelmanager", "We don't support MPP keysend payments", 1);
}
#[test]
match nodes[0].node.send_payment(&route, payment_hash, &None, PaymentId(payment_hash.0)).unwrap_err() {
PaymentSendFailure::ParameterError(APIError::APIMisuseError { ref err }) => {
- assert!(regex::Regex::new(r"Payment secret is required for multi-path payments").unwrap().is_match(err)) },
+ assert!(regex::Regex::new(r"Payment secret is required for multi-path payments").unwrap().is_match(err))
+ },
_ => panic!("unexpected error")
}
}
match inbound_payment::verify(bad_payment_hash, &payment_data, nodes[0].node.highest_seen_timestamp.load(Ordering::Acquire) as u64, &nodes[0].node.inbound_payment_key, &nodes[0].logger) {
Ok(_) => panic!("Unexpected ok"),
Err(()) => {
- nodes[0].logger.assert_log_contains("lightning::ln::inbound_payment".to_string(), "Failing HTLC with user-generated payment_hash".to_string(), 1);
+ nodes[0].logger.assert_log_contains("lightning::ln::inbound_payment", "Failing HTLC with user-generated payment_hash", 1);
}
}
use crate::chain::Listen;
use crate::chain::chainmonitor::{ChainMonitor, Persist};
use crate::chain::keysinterface::{EntropySource, KeysManager, InMemorySigner};
+ use crate::events::{Event, MessageSendEvent, MessageSendEventsProvider};
use crate::ln::channelmanager::{self, BestBlock, ChainParameters, ChannelManager, PaymentHash, PaymentPreimage, PaymentId};
use crate::ln::functional_test_utils::*;
use crate::ln::msgs::{ChannelMessageHandler, Init};
use crate::routing::router::{PaymentParameters, get_route};
use crate::util::test_utils;
use crate::util::config::UserConfig;
- use crate::util::events::{Event, MessageSendEvent, MessageSendEventsProvider};
use bitcoin::hashes::Hash;
use bitcoin::hashes::sha256::Hash as Sha256;
projects / rust-lightning / blobdiff