From: Matt Corallo Date: Sat, 25 Sep 2021 19:15:16 +0000 (+0000) Subject: Update to rust-lightning 0.0.101 API and use release, not git deps X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-sample;a=commitdiff_plain;h=41d5343e3bf15a5770c72e6d929917440a613f93 Update to rust-lightning 0.0.101 API and use release, not git deps --- diff --git a/Cargo.toml b/Cargo.toml index a477368..b027721 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -8,12 +8,12 @@ edition = "2018" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html [dependencies] -lightning = { version = "0.0.100", git = "https://github.com/rust-bitcoin/rust-lightning", rev = "d523b6e" } -lightning-block-sync = { version = "0.0.100", git = "https://github.com/rust-bitcoin/rust-lightning", rev = "d523b6e", features = [ "rpc-client" ] } -lightning-invoice = { version = "0.8.0", git = "https://github.com/rust-bitcoin/rust-lightning", rev = "d523b6e" } -lightning-net-tokio = { version = "0.0.100", git = "https://github.com/rust-bitcoin/rust-lightning", rev = "d523b6e" } -lightning-persister = { version = "0.0.100", git = "https://github.com/rust-bitcoin/rust-lightning", rev = "d523b6e" } -lightning-background-processor = { version = "0.0.100", git = "https://github.com/rust-bitcoin/rust-lightning", rev = "d523b6e" } +lightning = { version = "0.0.101" } +lightning-block-sync = { version = "0.0.101", features = [ "rpc-client" ] } +lightning-invoice = { version = "0.9.0" } +lightning-net-tokio = { version = "0.0.101" } +lightning-persister = { version = "0.0.101" } +lightning-background-processor = { version = "0.0.101" } base64 = "0.13.0" bitcoin = "0.27" diff --git a/src/cli.rs b/src/cli.rs index 476ea81..50d02df 100644 --- a/src/cli.rs +++ b/src/cli.rs @@ -255,7 +255,7 @@ pub(crate) async fn poll_for_user_input( let payee_pubkey = invoice.recover_payee_pub_key(); let final_cltv = invoice.min_final_cltv_expiry() as u32; let payment_hash = PaymentHash(invoice.payment_hash().clone().into_inner()); - let payment_secret = invoice.payment_secret().cloned(); + let payment_secret = Some(invoice.payment_secret().clone()); let invoice_features = invoice.features().cloned(); send_payment( @@ -594,7 +594,7 @@ fn send_payment( channel_manager: Arc, payment_storage: PaymentInfoStorage, logger: Arc, ) { - let network_graph = router.network_graph.read().unwrap(); + let network_graph = &router.network_graph; let first_hops = channel_manager.list_usable_channels(); let payer_pubkey = channel_manager.get_our_node_id(); @@ -642,7 +642,7 @@ fn keysend( channel_manager: Arc, payment_storage: PaymentInfoStorage, logger: Arc, ) { - let network_graph = router.network_graph.read().unwrap(); + let network_graph = &router.network_graph; let first_hops = channel_manager.list_usable_channels(); let payer_pubkey = channel_manager.get_our_node_id(); @@ -709,7 +709,7 @@ fn get_invoice( payment_hash, PaymentInfo { preimage: None, - secret: invoice.payment_secret().cloned(), + secret: Some(invoice.payment_secret().clone()), status: HTLCStatus::Pending, amt_msat: MillisatAmount(Some(amt_msat)), }, diff --git a/src/main.rs b/src/main.rs index 9e82f8a..955fc4d 100644 --- a/src/main.rs +++ b/src/main.rs @@ -24,7 +24,7 @@ use lightning::ln::channelmanager; use lightning::ln::channelmanager::{ ChainParameters, ChannelManagerReadArgs, SimpleArcChannelManager, }; -use lightning::ln::peer_handler::{MessageHandler, SimpleArcPeerManager}; +use lightning::ln::peer_handler::{IgnoringMessageHandler, MessageHandler, SimpleArcPeerManager}; use lightning::ln::{PaymentHash, PaymentPreimage, PaymentSecret}; use lightning::routing::network_graph::NetGraphMsgHandler; use lightning::util::config::UserConfig; @@ -100,7 +100,7 @@ pub(crate) type ChannelManager = async fn handle_ldk_events( channel_manager: Arc, bitcoind_client: Arc, keys_manager: Arc, inbound_payments: PaymentInfoStorage, - outbound_payments: PaymentInfoStorage, network: Network, event: Event, + outbound_payments: PaymentInfoStorage, network: Network, event: &Event, ) { match event { Event::FundingGenerationReady { @@ -123,7 +123,7 @@ async fn handle_ldk_events( .expect("Lightning funding tx should always be to a SegWit output") .to_address(); let mut outputs = vec![HashMap::with_capacity(1)]; - outputs[0].insert(addr, channel_value_satoshis as f64 / 100_000_000.0); + outputs[0].insert(addr, *channel_value_satoshis as f64 / 100_000_000.0); let raw_tx = bitcoind_client.create_raw_transaction(outputs).await; // Have your wallet put the inputs into the transaction such that the output is @@ -150,9 +150,9 @@ async fn handle_ldk_events( let mut payments = inbound_payments.lock().unwrap(); let (payment_preimage, payment_secret) = match purpose { PaymentPurpose::InvoicePayment { payment_preimage, payment_secret, .. } => { - (payment_preimage, Some(payment_secret)) + (*payment_preimage, Some(*payment_secret)) } - PaymentPurpose::SpontaneousPayment(preimage) => (Some(preimage), None), + PaymentPurpose::SpontaneousPayment(preimage) => (Some(*preimage), None), }; let status = match channel_manager.claim_funds(payment_preimage.unwrap()) { true => { @@ -167,7 +167,7 @@ async fn handle_ldk_events( } _ => HTLCStatus::Failed, }; - match payments.entry(payment_hash) { + match payments.entry(*payment_hash) { Entry::Occupied(mut e) => { let payment = e.get_mut(); payment.status = status; @@ -179,7 +179,7 @@ async fn handle_ldk_events( preimage: payment_preimage, secret: payment_secret, status, - amt_msat: MillisatAmount(Some(amt)), + amt_msat: MillisatAmount(Some(*amt)), }); } } @@ -189,7 +189,7 @@ async fn handle_ldk_events( let mut payments = outbound_payments.lock().unwrap(); for (payment_hash, payment) in payments.iter_mut() { if *payment_hash == hashed { - payment.preimage = Some(payment_preimage); + payment.preimage = Some(*payment_preimage); payment.status = HTLCStatus::Succeeded; println!( "\nEVENT: successfully sent payment of {} millisatoshis from \ @@ -203,12 +203,19 @@ async fn handle_ldk_events( } } } - Event::PaymentFailed { payment_hash, rejected_by_dest } => { + Event::PaymentPathFailed { + payment_hash, + rejected_by_dest, + network_update: _, + all_paths_failed, + path: _, + } => { print!( - "\nEVENT: Failed to send payment to payment hash {:?}: ", + "\nEVENT: Failed to send payment{} to payment hash {:?}: ", + if *all_paths_failed { "" } else { " along MPP path" }, hex_utils::hex_str(&payment_hash.0) ); - if rejected_by_dest { + if *rejected_by_dest { println!("re-attempting the payment will not succeed"); } else { println!("payment may be retried"); @@ -223,7 +230,7 @@ async fn handle_ldk_events( } } Event::PaymentForwarded { fee_earned_msat, claim_from_onchain_tx } => { - let from_onchain_str = if claim_from_onchain_tx { + let from_onchain_str = if *claim_from_onchain_tx { "from onchain downstream claim" } else { "from HTLC fulfill message" @@ -241,8 +248,8 @@ async fn handle_ldk_events( } Event::PendingHTLCsForwardable { time_forwardable } => { let forwarding_channel_manager = channel_manager.clone(); + let min = time_forwardable.as_millis() as u64; tokio::spawn(async move { - let min = time_forwardable.as_millis() as u64; let millis_to_sleep = thread_rng().gen_range(min, min * 5) as u64; tokio::time::sleep(Duration::from_millis(millis_to_sleep)).await; forwarding_channel_manager.process_pending_htlc_forwards(); @@ -264,6 +271,15 @@ async fn handle_ldk_events( .unwrap(); bitcoind_client.broadcast_transaction(&spending_tx); } + Event::ChannelClosed { channel_id, reason } => { + println!( + "\nEVENT: Channel {} closed due to: {:?}", + hex_utils::hex_str(channel_id), + reason + ); + print!("> "); + io::stdout().flush().unwrap(); + } } } @@ -458,21 +474,18 @@ async fn start_ldk() { let genesis = genesis_block(args.network).header.block_hash(); let network_graph_path = format!("{}/network_graph", ldk_data_dir.clone()); let network_graph = disk::read_network(Path::new(&network_graph_path), genesis); - let router = Arc::new(NetGraphMsgHandler::from_net_graph( + let router = Arc::new(NetGraphMsgHandler::new( + network_graph, None::>, logger.clone(), - network_graph, )); let router_persist = Arc::clone(&router); tokio::spawn(async move { let mut interval = tokio::time::interval(Duration::from_secs(600)); loop { interval.tick().await; - if disk::persist_network( - Path::new(&network_graph_path), - &*router_persist.network_graph.read().unwrap(), - ) - .is_err() + if disk::persist_network(Path::new(&network_graph_path), &router_persist.network_graph) + .is_err() { // Persistence errors here are non-fatal as we can just fetch the routing graph // again later, but they may indicate a disk error which could be fatal elsewhere. @@ -494,6 +507,7 @@ async fn start_ldk() { keys_manager.get_node_secret(), &ephemeral_bytes, logger.clone(), + Arc::new(IgnoringMessageHandler {}), )); // ## Running LDK @@ -550,7 +564,7 @@ async fn start_ldk() { let network = args.network; let bitcoind_rpc = bitcoind_client.clone(); let handle = tokio::runtime::Handle::current(); - let event_handler = move |event| { + let event_handler = move |event: &Event| { handle.block_on(handle_ldk_events( channel_manager_event_listener.clone(), bitcoind_rpc.clone(), @@ -559,7 +573,7 @@ async fn start_ldk() { outbound_pmts_for_events.clone(), network, event, - )) + )); }; // Step 16: Persist ChannelManager let data_dir = ldk_data_dir.clone(); @@ -571,6 +585,7 @@ async fn start_ldk() { event_handler, chain_monitor.clone(), channel_manager.clone(), + Some(router.clone()), peer_manager.clone(), logger.clone(), );