Update to RL upstream 0.0.99
[ldk-sample] / src / cli.rs
index 5d778e8754975f085d10605c047c37abf4387596..47106a0dce0193bb6fad4b7285b0299958f08a0b 100644 (file)
@@ -4,6 +4,7 @@ use crate::{
        ChannelManager, FilesystemLogger, HTLCStatus, MillisatAmount, PaymentInfo, PaymentInfoStorage,
        PeerManager,
 };
+use bitcoin::hashes::Hash;
 use bitcoin::network::constants::Network;
 use bitcoin::secp256k1::key::PublicKey;
 use lightning::chain;
@@ -13,8 +14,8 @@ use lightning::ln::msgs::NetAddress;
 use lightning::ln::{PaymentHash, PaymentSecret};
 use lightning::routing::network_graph::NetGraphMsgHandler;
 use lightning::routing::router;
-use lightning::routing::router::RouteHintHop;
-use lightning::util::config::UserConfig;
+use lightning::routing::router::RouteHint;
+use lightning::util::config::{ChannelConfig, ChannelHandshakeLimits, UserConfig};
 use lightning_invoice::{utils, Currency, Invoice};
 use std::env;
 use std::io;
@@ -227,11 +228,7 @@ pub(crate) async fn poll_for_user_input(
                                                        continue;
                                                }
                                        };
-                                       let mut route_hints = invoice.routes().clone();
-                                       let mut last_hops = Vec::new();
-                                       for hint in route_hints.drain(..) {
-                                               last_hops.push(hint[hint.len() - 1].clone());
-                                       }
+                                       let last_hops = invoice.route_hints();
 
                                        let amt_pico_btc = invoice.amount_pico_btc();
                                        if amt_pico_btc.is_none() {
@@ -244,23 +241,9 @@ 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 mut payment_hash = PaymentHash([0; 32]);
-                                       payment_hash.0.copy_from_slice(&invoice.payment_hash().as_ref()[0..32]);
-
-                                       let payment_secret = match invoice.payment_secret() {
-                                               Some(secret) => {
-                                                       let mut payment_secret = PaymentSecret([0; 32]);
-                                                       payment_secret.0.copy_from_slice(&secret.0);
-                                                       Some(payment_secret)
-                                               }
-                                               None => None,
-                                       };
-
-                                       let invoice_features = match invoice.features() {
-                                               Some(feat) => Some(feat.clone()),
-                                               None => None,
-                                       };
+                                       let payment_hash = PaymentHash(invoice.payment_hash().clone().into_inner());
+                                       let payment_secret = invoice.payment_secret().cloned();
+                                       let invoice_features = invoice.features().cloned();
 
                                        send_payment(
                                                payee_pubkey,
@@ -418,7 +401,7 @@ fn list_channels(channel_manager: Arc<ChannelManager>) {
                }
                println!(
                        "\t\tpeer_pubkey: {},",
-                       hex_utils::hex_str(&chan_info.remote_network_id.serialize())
+                       hex_utils::hex_str(&chan_info.counterparty.node_id.serialize())
                );
                if let Some(id) = chan_info.short_channel_id {
                        println!("\t\tshort_channel_id: {},", id);
@@ -488,24 +471,21 @@ pub(crate) async fn connect_peer_if_necessary(
        }
        match lightning_net_tokio::connect_outbound(Arc::clone(&peer_manager), pubkey, peer_addr).await
        {
-               Some(conn_closed_fut) => {
-                       let mut closed_fut_box = Box::pin(conn_closed_fut);
-                       let mut peer_connected = false;
-                       while !peer_connected {
-                               match futures::poll!(&mut closed_fut_box) {
+               Some(connection_closed_future) => {
+                       let mut connection_closed_future = Box::pin(connection_closed_future);
+                       loop {
+                               match futures::poll!(&mut connection_closed_future) {
                                        std::task::Poll::Ready(_) => {
                                                println!("ERROR: Peer disconnected before we finished the handshake");
                                                return Err(());
                                        }
                                        std::task::Poll::Pending => {}
                                }
-                               for node_pubkey in peer_manager.get_peer_node_ids() {
-                                       if node_pubkey == pubkey {
-                                               peer_connected = true;
-                                       }
-                               }
                                // Avoid blocking the tokio context by sleeping a bit
-                               tokio::time::sleep(Duration::from_millis(10)).await;
+                               match peer_manager.get_peer_node_ids().iter().find(|id| **id == pubkey) {
+                                       Some(_) => break,
+                                       None => tokio::time::sleep(Duration::from_millis(10)).await,
+                               }
                        }
                }
                None => {
@@ -517,15 +497,19 @@ pub(crate) async fn connect_peer_if_necessary(
 }
 
 fn open_channel(
-       peer_pubkey: PublicKey, channel_amt_sat: u64, announce_channel: bool,
+       peer_pubkey: PublicKey, channel_amt_sat: u64, announced_channel: bool,
        channel_manager: Arc<ChannelManager>,
 ) -> Result<(), ()> {
-       let mut config = UserConfig::default();
-       if announce_channel {
-               config.channel_options.announced_channel = true;
-       }
-       // lnd's max to_self_delay is 2016, so we want to be compatible.
-       config.peer_channel_config_limits.their_to_self_delay = 2016;
+       let config = UserConfig {
+               peer_channel_config_limits: ChannelHandshakeLimits {
+                       // lnd's max to_self_delay is 2016, so we want to be compatible.
+                       their_to_self_delay: 2016,
+                       ..Default::default()
+               },
+               channel_options: ChannelConfig { announced_channel, ..Default::default() },
+               ..Default::default()
+       };
+
        match channel_manager.create_channel(peer_pubkey, channel_amt_sat, 0, 0, Some(config)) {
                Ok(_) => {
                        println!("EVENT: initiated channel with peer {}. ", peer_pubkey);
@@ -541,7 +525,7 @@ fn open_channel(
 fn send_payment(
        payee: PublicKey, amt_msat: u64, final_cltv: u32, payment_hash: PaymentHash,
        payment_secret: Option<PaymentSecret>, payee_features: Option<InvoiceFeatures>,
-       route_hints: Vec<RouteHintHop>,
+       route_hints: Vec<&RouteHint>,
        router: Arc<NetGraphMsgHandler<Arc<dyn chain::Access + Send + Sync>, Arc<FilesystemLogger>>>,
        channel_manager: Arc<ChannelManager>, payment_storage: PaymentInfoStorage,
        logger: Arc<FilesystemLogger>,
@@ -556,7 +540,7 @@ fn send_payment(
                &payee,
                payee_features,
                Some(&first_hops.iter().collect::<Vec<_>>()),
-               &route_hints.iter().collect::<Vec<_>>(),
+               &route_hints,
                amt_msat,
                final_cltv,
                logger,
@@ -616,16 +600,12 @@ fn get_invoice(
                }
        };
 
-       let mut payment_hash = PaymentHash([0; 32]);
-       payment_hash.0.copy_from_slice(&invoice.payment_hash().as_ref()[0..32]);
+       let payment_hash = PaymentHash(invoice.payment_hash().clone().into_inner());
        payments.insert(
                payment_hash,
                PaymentInfo {
                        preimage: None,
-                       // We can't add payment secrets to invoices until we support features in invoices.
-                       // Otherwise lnd errors with "destination hop doesn't understand payment addresses"
-                       // (for context, lnd calls payment secrets "payment addresses").
-                       secret: Some(invoice.payment_secret().unwrap().clone()),
+                       secret: invoice.payment_secret().cloned(),
                        status: HTLCStatus::Pending,
                        amt_msat: MillisatAmount(Some(amt_msat)),
                },