From f3154b242d556046db6717dd4cd8432797ffa872 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Sun, 11 Sep 2022 22:39:59 +0000
Subject: [PATCH] Update to LDK 0.0.111, rust-bitcoin 0.29

---
 Cargo.toml           |  8 ++++----
 src/downloader.rs    | 17 +++++++++++++----
 src/serialization.rs |  3 ++-
 src/tracking.rs      |  2 ++
 src/types.rs         |  2 +-
 5 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index d2e1435..79fa1d7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,10 +4,10 @@ version = "0.1.0"
 edition = "2018"
 
 [dependencies]
-bitcoin = "0.28.1"
-lightning = { version = "0.0.110" }
-lightning-block-sync = { version = "0.0.110", features=["rest-client"] }
-lightning-net-tokio = { version = "0.0.110" }
+bitcoin = "0.29"
+lightning = { version = "0.0.111" }
+lightning-block-sync = { version = "0.0.111", features=["rest-client"] }
+lightning-net-tokio = { version = "0.0.111" }
 tokio = { version = "1.14.1", features = ["full"] }
 tokio-postgres = { version="0.7.5" }
 futures = "0.3"
diff --git a/src/downloader.rs b/src/downloader.rs
index 997e997..504db2a 100644
--- a/src/downloader.rs
+++ b/src/downloader.rs
@@ -1,6 +1,7 @@
 use std::sync::{Arc, RwLock};
 
 use bitcoin::secp256k1::PublicKey;
+use lightning::ln::features::{InitFeatures, NodeFeatures};
 use lightning::ln::msgs::{ChannelAnnouncement, ChannelUpdate, Init, LightningError, NodeAnnouncement, QueryChannelRange, QueryShortChannelIds, ReplyChannelRange, ReplyShortChannelIdsEnd, RoutingMessageHandler};
 use lightning::routing::gossip::{NetworkGraph, P2PGossipSync};
 use lightning::util::events::{MessageSendEvent, MessageSendEventsProvider};
@@ -97,12 +98,12 @@ impl RoutingMessageHandler for GossipRouter {
 		Ok(output_value)
 	}
 
-	fn get_next_channel_announcements(&self, starting_point: u64, batch_amount: u8) -> Vec<(ChannelAnnouncement, Option<ChannelUpdate>, Option<ChannelUpdate>)> {
-		self.native_router.get_next_channel_announcements(starting_point, batch_amount)
+	fn get_next_channel_announcement(&self, starting_point: u64) -> Option<(ChannelAnnouncement, Option<ChannelUpdate>, Option<ChannelUpdate>)> {
+		self.native_router.get_next_channel_announcement(starting_point)
 	}
 
-	fn get_next_node_announcements(&self, starting_point: Option<&PublicKey>, batch_amount: u8) -> Vec<NodeAnnouncement> {
-		self.native_router.get_next_node_announcements(starting_point, batch_amount)
+	fn get_next_node_announcement(&self, starting_point: Option<&PublicKey>) -> Option<NodeAnnouncement> {
+		self.native_router.get_next_node_announcement(starting_point)
 	}
 
 	fn peer_connected(&self, their_node_id: &PublicKey, init: &Init) {
@@ -124,4 +125,12 @@ impl RoutingMessageHandler for GossipRouter {
 	fn handle_query_short_channel_ids(&self, their_node_id: &PublicKey, msg: QueryShortChannelIds) -> Result<(), LightningError> {
 		self.native_router.handle_query_short_channel_ids(their_node_id, msg)
 	}
+
+	fn provided_init_features(&self, their_node_id: &PublicKey) -> InitFeatures {
+		self.native_router.provided_init_features(their_node_id)
+	}
+
+	fn provided_node_features(&self) -> NodeFeatures {
+		self.native_router.provided_node_features()
+	}
 }
diff --git a/src/serialization.rs b/src/serialization.rs
index 847c754..f7db29d 100644
--- a/src/serialization.rs
+++ b/src/serialization.rs
@@ -2,6 +2,7 @@ use std::cmp::max;
 use std::collections::HashMap;
 
 use bitcoin::BlockHash;
+use bitcoin::hashes::Hash;
 use lightning::ln::msgs::{UnsignedChannelAnnouncement, UnsignedChannelUpdate};
 use lightning::util::ser::{BigSize, Writeable};
 
@@ -93,7 +94,7 @@ pub(super) fn serialize_delta_set(delta_set: DeltaSet, last_sync_timestamp: u32)
 		announcements: vec![],
 		updates: vec![],
 		full_update_defaults: Default::default(),
-		chain_hash: Default::default(),
+		chain_hash: BlockHash::all_zeros(),
 		latest_seen: 0,
 	};
 
diff --git a/src/tracking.rs b/src/tracking.rs
index 83e1887..810a037 100644
--- a/src/tracking.rs
+++ b/src/tracking.rs
@@ -36,10 +36,12 @@ pub(crate) async fn download_gossip(persistence_sender: mpsc::Sender<GossipMessa
 	let message_handler = MessageHandler {
 		chan_handler: ErroringMessageHandler::new(),
 		route_handler: Arc::clone(&router),
+		onion_message_handler: IgnoringMessageHandler {},
 	};
 	let peer_handler = Arc::new(PeerManager::new(
 		message_handler,
 		our_node_secret,
+		0xdeadbeef,
 		&random_data,
 		TestLogger::new(),
 		IgnoringMessageHandler {},
diff --git a/src/types.rs b/src/types.rs
index 1bb3821..5b7434e 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -9,7 +9,7 @@ use crate::downloader::GossipRouter;
 use crate::verifier::ChainVerifier;
 
 pub(crate) type GossipChainAccess = Arc<ChainVerifier>;
-pub(crate) type GossipPeerManager = Arc<PeerManager<lightning_net_tokio::SocketDescriptor, ErroringMessageHandler, Arc<GossipRouter>, TestLogger, IgnoringMessageHandler>>;
+pub(crate) type GossipPeerManager = Arc<PeerManager<lightning_net_tokio::SocketDescriptor, ErroringMessageHandler, Arc<GossipRouter>, IgnoringMessageHandler, TestLogger, IgnoringMessageHandler>>;
 
 #[derive(Debug)]
 pub(crate) enum GossipMessage {
-- 
2.30.2