f

Author: jbesraa

src/builder.rs

@@ -11,12 +11,13 @@ use crate::io::sqlite_store::SqliteStore;
 use crate::liquidity::LiquiditySource;
 use crate::logger::{log_error, log_info, FilesystemLogger, Logger};
 use crate::message_handler::NodeCustomMessageHandler;
+use crate::payment::payjoin::send::PayjoinSender;
 use crate::payment::store::PaymentStore;
 use crate::peer_store::PeerStore;
 use crate::tx_broadcaster::TransactionBroadcaster;
 use crate::types::{
 	ChainMonitor, ChannelManager, DynStore, GossipSync, Graph, KeysManager, MessageRouter,
-	OnionMessenger, PayjoinSender, PeerManager,
+	OnionMessenger, PeerManager,
 };
 use crate::wallet::Wallet;
 use crate::{LogLevel, Node};
@@ -262,10 +263,9 @@ impl NodeBuilder {
 	}
 
 	/// Configures the [`Node`] instance to enable payjoin transactions.
-	pub fn set_payjoin_config(
-		&mut self, payjoin_relay: String
-	) -> Result<&mut Self, BuildError> {
-		let payjoin_relay = payjoin::Url::parse(&payjoin_relay).map_err(|_| BuildError::InvalidPayjoinConfig)?;
+	pub fn set_payjoin_config(&mut self, payjoin_relay: String) -> Result<&mut Self, BuildError> {
+		let payjoin_relay =
+			payjoin::Url::parse(&payjoin_relay).map_err(|_| BuildError::InvalidPayjoinConfig)?;
 		self.payjoin_config = Some(PayjoinConfig { payjoin_relay });
 		Ok(self)
 	}
@@ -479,12 +479,8 @@ impl ArcedNodeBuilder {
 	}
 
 	/// Configures the [`Node`] instance to enable payjoin transactions.
-	pub fn set_payjoin_config(
-		&self, payjoin_relay: String,
-	)  -> Result<(), BuildError> {
-		self.inner.write().unwrap().set_payjoin_config(
-			payjoin_relay,
-		).map(|_| ())
+	pub fn set_payjoin_config(&self, payjoin_relay: String) -> Result<(), BuildError> {
+		self.inner.write().unwrap().set_payjoin_config(payjoin_relay).map(|_| ())
 	}
 
 	/// Configures the [`Node`] instance to source its gossip data from the given RapidGossipSync
@@ -1004,10 +1000,8 @@ fn build_with_store_internal(
 	let mut payjoin_sender = None;
 	if let Some(pj_config) = payjoin_config {
 		payjoin_sender = Some(Arc::new(PayjoinSender::new(
-					Arc::clone(&logger),
-					Arc::clone(&wallet),
-					Arc::clone(&tx_broadcaster),
-					pj_config.payjoin_relay.clone(),
+			Arc::clone(&logger),
+			pj_config.payjoin_relay.clone(),
 		)));
 	}
 

src/event.rs

@@ -158,6 +158,13 @@ pub enum Event {
 		/// Reason for the failure.
 		reason: String,
 	},
+	/// Failed to send Payjoin transaction.
+	///
+	/// This event is emitted when our attempt to send Payjoin transaction fail.
+	PayjoinPaymentPending {
+		/// Transaction ID of the successfully sent Payjoin transaction.
+		txid: bitcoin::Txid,
+	},
 }
 
 impl_writeable_tlv_based_enum!(Event,
@@ -199,12 +206,15 @@ impl_writeable_tlv_based_enum!(Event,
 		(2, payment_id, required),
 		(4, claimable_amount_msat, required),
 		(6, claim_deadline, option),
-    },
+	},
 	(7, PayjoinTxSendSuccess) => {
 		(0, txid, required),
 	},
 	(8, PayjoinTxSendFailed) => {
 		(0, reason, required),
+	},
+	(9, PayjoinPaymentPending) => {
+		(0, txid, required),
 	};
 );
 

src/lib.rs

@@ -89,7 +89,6 @@ pub mod io;
 mod liquidity;
 mod logger;
 mod message_handler;
-mod payjoin_sender;
 pub mod payment;
 mod peer_store;
 mod sweep;
@@ -110,6 +109,7 @@ pub use error::Error as NodeError;
 use error::Error;
 
 pub use event::Event;
+use payment::payjoin::send::PayjoinSender;
 pub use types::ChannelConfig;
 
 pub use io::utils::generate_entropy_mnemonic;
@@ -141,7 +141,7 @@ use payment::{
 use peer_store::{PeerInfo, PeerStore};
 use types::{
 	Broadcaster, BumpTransactionEventHandler, ChainMonitor, ChannelManager, DynStore, FeeEstimator,
-	Graph, KeysManager, PayjoinSender, PeerManager, Router, Scorer, Sweeper, Wallet,
+	Graph, KeysManager, PeerManager, Router, Scorer, Sweeper, Wallet,
 };
 pub use types::{ChannelDetails, PeerDetails, UserChannelId};
 
@@ -1082,6 +1082,9 @@ impl Node {
 			payjoin_sender.map(Arc::clone),
 			Arc::clone(&self.config),
 			Arc::clone(&self.event_queue),
+			Arc::clone(&self.logger),
+			Arc::clone(&self.wallet),
+			Arc::clone(&self.tx_broadcaster),
 		)
 	}
 
@@ -1099,6 +1102,9 @@ impl Node {
 			payjoin_sender.map(Arc::clone),
 			Arc::clone(&self.config),
 			Arc::clone(&self.event_queue),
+			Arc::clone(&self.logger),
+			Arc::clone(&self.wallet),
+			Arc::clone(&self.tx_broadcaster),
 		))
 	}
 

src/payjoin_sender.rs

@@ -3,7 +3,7 @@
 mod bolt11;
 mod bolt12;
 mod onchain;
-mod payjoin;
+pub(crate) mod payjoin;
 mod spontaneous;
 pub(crate) mod store;