Introduce Flow parameter in ChannelManager

- Docs test failing

Author: shaavan

lightning-background-processor/src/lib.rs

@@ -1083,11 +1083,14 @@ mod tests {
 		IgnoringMessageHandler, MessageHandler, PeerManager, SocketDescriptor,
 	};
 	use lightning::ln::types::ChannelId;
+	use lightning::offers::flow::OffersMessageFlow;
 	use lightning::onion_message::messenger::{DefaultMessageRouter, OnionMessenger};
 	use lightning::routing::gossip::{NetworkGraph, P2PGossipSync};
 	use lightning::routing::router::{CandidateRouteHop, DefaultRouter, Path, RouteHop};
 	use lightning::routing::scoring::{ChannelUsage, LockableScore, ScoreLookUp, ScoreUpdate};
-	use lightning::sign::{ChangeDestinationSource, InMemorySigner, KeysManager};
+	use lightning::sign::{
+		ChangeDestinationSource, InMemorySigner, KeysManager, NodeSigner, Recipient,
+	};
 	use lightning::types::features::{ChannelFeatures, NodeFeatures};
 	use lightning::types::payment::PaymentHash;
 	use lightning::util::config::UserConfig;
@@ -1152,6 +1155,18 @@ mod tests {
 				Arc<KeysManager>,
 			>,
 		>,
+		Arc<
+			OffersMessageFlow<
+				Arc<KeysManager>,
+				Arc<
+					DefaultMessageRouter<
+						Arc<NetworkGraph<Arc<test_utils::TestLogger>>>,
+						Arc<test_utils::TestLogger>,
+						Arc<KeysManager>,
+					>,
+				>,
+			>,
+		>,
 		Arc<test_utils::TestLogger>,
 	>;
 
@@ -1559,6 +1574,14 @@ mod tests {
 				network_graph.clone(),
 				Arc::clone(&keys_manager),
 			));
+			let flow = Arc::new(OffersMessageFlow::new(
+				network,
+				msg_router.clone(),
+				keys_manager.get_node_id(Recipient::Node).unwrap(),
+				genesis_block.header.time,
+				keys_manager.get_inbound_payment_key(),
+				keys_manager.clone(),
+			));
 			let chain_source = Arc::new(test_utils::TestChainSource::new(Network::Bitcoin));
 			let kv_store =
 				Arc::new(FilesystemStore::new(format!("{}_persister_{}", &persist_dir, i).into()));
@@ -1579,6 +1602,7 @@ mod tests {
 				tx_broadcaster.clone(),
 				router.clone(),
 				msg_router.clone(),
+				flow.clone(),
 				logger.clone(),
 				keys_manager.clone(),
 				keys_manager.clone(),

lightning-liquidity/tests/common/mod.rs

@@ -5,7 +5,8 @@
 #![allow(unused_macros)]
 
 use lightning::chain::Filter;
-use lightning::sign::EntropySource;
+use lightning::offers::flow::OffersMessageFlow;
+use lightning::sign::{EntropySource, NodeSigner, Recipient};
 
 use bitcoin::blockdata::constants::{genesis_block, ChainHash};
 use bitcoin::blockdata::transaction::Transaction;
@@ -91,6 +92,18 @@ type ChannelManager = channelmanager::ChannelManager<
 			Arc<KeysManager>,
 		>,
 	>,
+	Arc<
+		OffersMessageFlow<
+			Arc<KeysManager>,
+			Arc<
+				DefaultMessageRouter<
+					Arc<NetworkGraph<Arc<test_utils::TestLogger>>>,
+					Arc<test_utils::TestLogger>,
+					Arc<KeysManager>,
+				>,
+			>,
+		>,
+	>,
 	Arc<test_utils::TestLogger>,
 >;
 
@@ -421,6 +434,14 @@ pub(crate) fn create_liquidity_node(
 	));
 	let msg_router =
 		Arc::new(DefaultMessageRouter::new(Arc::clone(&network_graph), Arc::clone(&keys_manager)));
+	let flow = Arc::new(OffersMessageFlow::new(
+		network,
+		msg_router.clone(),
+		keys_manager.get_node_id(Recipient::Node).unwrap(),
+		genesis_block.header.time,
+		keys_manager.get_inbound_payment_key(),
+		keys_manager.clone(),
+	));
 	let chain_source = Arc::new(test_utils::TestChainSource::new(Network::Bitcoin));
 	let kv_store =
 		Arc::new(FilesystemStore::new(format!("{}_persister_{}", &persist_dir, i).into()));
@@ -439,6 +460,7 @@ pub(crate) fn create_liquidity_node(
 		tx_broadcaster.clone(),
 		router.clone(),
 		msg_router.clone(),
+		flow.clone(),
 		logger.clone(),
 		keys_manager.clone(),
 		keys_manager.clone(),