From: Antoine Riard <ariard@student.42.fr>
Date: Thu, 14 Nov 2019 22:41:17 +0000 (-0500)
Subject: Add init height in ChannelManager constructor
X-Git-Tag: v0.0.12~183^2
X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=rust-lightning;a=commitdiff_plain;h=9a015236d0523af15ea42e78663c3fb144e8ede3

Add init height in ChannelManager constructor
---

diff --git a/fuzz/fuzz_targets/chanmon_fail_consistency.rs b/fuzz/fuzz_targets/chanmon_fail_consistency.rs
index 3610b1ca..ea0445db 100644
--- a/fuzz/fuzz_targets/chanmon_fail_consistency.rs
+++ b/fuzz/fuzz_targets/chanmon_fail_consistency.rs
@@ -193,7 +193,7 @@ pub fn do_test(data: &[u8]) {
 			config.channel_options.fee_proportional_millionths = 0;
 			config.channel_options.announced_channel = true;
 			config.peer_channel_config_limits.min_dust_limit_satoshis = 0;
-			(ChannelManager::new(Network::Bitcoin, fee_est.clone(), monitor.clone(), watch.clone(), broadcast.clone(), Arc::clone(&logger), keys_manager.clone(), config).unwrap(),
+			(ChannelManager::new(Network::Bitcoin, fee_est.clone(), monitor.clone(), watch.clone(), broadcast.clone(), Arc::clone(&logger), keys_manager.clone(), config, 0).unwrap(),
 			monitor)
 		} }
 	}
diff --git a/fuzz/fuzz_targets/full_stack_target.rs b/fuzz/fuzz_targets/full_stack_target.rs
index 6145d003..29220f46 100644
--- a/fuzz/fuzz_targets/full_stack_target.rs
+++ b/fuzz/fuzz_targets/full_stack_target.rs
@@ -331,7 +331,7 @@ pub fn do_test(data: &[u8], logger: &Arc<Logger>) {
 	config.channel_options.fee_proportional_millionths =  slice_to_be32(get_slice!(4));
 	config.channel_options.announced_channel = get_slice!(1)[0] != 0;
 	config.peer_channel_config_limits.min_dust_limit_satoshis = 0;
-	let channelmanager = ChannelManager::new(Network::Bitcoin, fee_est.clone(), monitor.clone(), watch.clone(), broadcast.clone(), Arc::clone(&logger), keys_manager.clone(), config).unwrap();
+	let channelmanager = ChannelManager::new(Network::Bitcoin, fee_est.clone(), monitor.clone(), watch.clone(), broadcast.clone(), Arc::clone(&logger), keys_manager.clone(), config, 0).unwrap();
 	let router = Arc::new(Router::new(PublicKey::from_secret_key(&Secp256k1::signing_only(), &keys_manager.get_node_secret()), watch.clone(), Arc::clone(&logger)));
 
 	let peers = RefCell::new([false; 256]);
diff --git a/src/ln/channelmanager.rs b/src/ln/channelmanager.rs
index a957a96d..a6e5575b 100644
--- a/src/ln/channelmanager.rs
+++ b/src/ln/channelmanager.rs
@@ -585,7 +585,10 @@ impl ChannelManager {
 	/// Non-proportional fees are fixed according to our risk using the provided fee estimator.
 	///
 	/// panics if channel_value_satoshis is >= `MAX_FUNDING_SATOSHIS`!
-	pub fn new(network: Network, feeest: Arc<FeeEstimator>, monitor: Arc<ManyChannelMonitor>, chain_monitor: Arc<ChainWatchInterface>, tx_broadcaster: Arc<BroadcasterInterface>, logger: Arc<Logger>,keys_manager: Arc<KeysInterface>, config: UserConfig) -> Result<Arc<ChannelManager>, secp256k1::Error> {
+	///
+	/// User must provide the current blockchain height from which to track onchain channel
+	/// funding outpoints and send payments with reliable timelocks.
+	pub fn new(network: Network, feeest: Arc<FeeEstimator>, monitor: Arc<ManyChannelMonitor>, chain_monitor: Arc<ChainWatchInterface>, tx_broadcaster: Arc<BroadcasterInterface>, logger: Arc<Logger>,keys_manager: Arc<KeysInterface>, config: UserConfig, current_blockchain_height: usize) -> Result<Arc<ChannelManager>, secp256k1::Error> {
 		let secp_ctx = Secp256k1::new();
 
 		let res = Arc::new(ChannelManager {
@@ -596,7 +599,7 @@ impl ChannelManager {
 			chain_monitor,
 			tx_broadcaster,
 
-			latest_block_height: AtomicUsize::new(0), //TODO: Get an init value
+			latest_block_height: AtomicUsize::new(current_blockchain_height),
 			last_block_hash: Mutex::new(Default::default()),
 			secp_ctx,
 
diff --git a/src/ln/functional_test_utils.rs b/src/ln/functional_test_utils.rs
index 3c84cff5..ba303307 100644
--- a/src/ln/functional_test_utils.rs
+++ b/src/ln/functional_test_utils.rs
@@ -844,7 +844,7 @@ pub fn create_network(node_count: usize, node_config: &[Option<UserConfig>]) ->
 		let mut default_config = UserConfig::new();
 		default_config.channel_options.announced_channel = true;
 		default_config.peer_channel_config_limits.force_announced_channel_preference = false;
-		let node = ChannelManager::new(Network::Testnet, feeest.clone(), chan_monitor.clone(), chain_monitor.clone(), tx_broadcaster.clone(), Arc::clone(&logger), keys_manager.clone(), if node_config[i].is_some() { node_config[i].clone().unwrap() } else { default_config }).unwrap();
+		let node = ChannelManager::new(Network::Testnet, feeest.clone(), chan_monitor.clone(), chain_monitor.clone(), tx_broadcaster.clone(), Arc::clone(&logger), keys_manager.clone(), if node_config[i].is_some() { node_config[i].clone().unwrap() } else { default_config }, 0).unwrap();
 		let router = Router::new(PublicKey::from_secret_key(&secp_ctx, &keys_manager.get_node_secret()), chain_monitor.clone(), Arc::clone(&logger));
 		nodes.push(Node { chain_monitor, tx_broadcaster, chan_monitor, node, router, keys_manager, node_seed: seed,
 			network_payment_count: payment_count.clone(),