X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fchannelmanager.rs;h=34bd053ee5e14f0613754ba8a44abde0211a3f4e;hb=987ab9512ce1e98fbd8c99339515a3ac972ce231;hp=c4ebc8bc3fa60aba8092018b64e2459446218bf3;hpb=f6823c55410ba3850df48c7ea3e175bf885dcf8b;p=rust-lightning

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index c4ebc8bc..34bd053e 100644
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -59,6 +59,7 @@ use crate::util::events::{Event, EventHandler, EventsProvider, MessageSendEvent,
 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;
@@ -1111,6 +1112,11 @@ pub struct ChannelDetails {
 	/// 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.
@@ -1253,6 +1259,7 @@ impl ChannelDetails {
 			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,
@@ -1984,7 +1991,7 @@ where
 			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);
 				}
@@ -3492,18 +3499,18 @@ where
 	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
@@ -6562,6 +6569,7 @@ impl Writeable for ChannelDetails {
 			(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(())
 	}
@@ -6597,6 +6605,7 @@ impl Readable for ChannelDetails {
 			(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
@@ -6630,6 +6639,7 @@ impl Readable for ChannelDetails {
 			is_public: is_public.0.unwrap(),
 			inbound_htlc_minimum_msat,
 			inbound_htlc_maximum_msat,
+			feerate_sat_per_1000_weight,
 		})
 	}
 }