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Update to rust-lightning 0.0.101 API and use release, not git deps
[ldk-sample]
/
src
/
main.rs
diff --git
a/src/main.rs
b/src/main.rs
index 9e82f8aa76f079235c8ca4ac87700bab4f77798f..955fc4d308e8360c42761501de25fcb9b8e22f3c 100644
(file)
--- 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::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;
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<ChannelManager>, bitcoind_client: Arc<BitcoindClient>,
keys_manager: Arc<KeysManager>, inbound_payments: PaymentInfoStorage,
async fn handle_ldk_events(
channel_manager: Arc<ChannelManager>, bitcoind_client: Arc<BitcoindClient>,
keys_manager: Arc<KeysManager>, inbound_payments: PaymentInfoStorage,
- outbound_payments: PaymentInfoStorage, network: Network, event: Event,
+ outbound_payments: PaymentInfoStorage, network: Network, event:
&
Event,
) {
match event {
Event::FundingGenerationReady {
) {
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)];
.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
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, .. } => {
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 => {
};
let status = match channel_manager.claim_funds(payment_preimage.unwrap()) {
true => {
@@
-167,7
+167,7
@@
async fn handle_ldk_events(
}
_ => HTLCStatus::Failed,
};
}
_ => HTLCStatus::Failed,
};
- match payments.entry(payment_hash) {
+ match payments.entry(
*
payment_hash) {
Entry::Occupied(mut e) => {
let payment = e.get_mut();
payment.status = status;
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,
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 {
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 \
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!(
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)
);
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");
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 } => {
}
}
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"
"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();
}
Event::PendingHTLCsForwardable { time_forwardable } => {
let forwarding_channel_manager = channel_manager.clone();
+ let min = time_forwardable.as_millis() as u64;
tokio::spawn(async move {
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();
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);
}
.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 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::<Arc<dyn chain::Access + Send + Sync>>,
logger.clone(),
None::<Arc<dyn chain::Access + Send + Sync>>,
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;
));
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.
{
// 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(),
keys_manager.get_node_secret(),
&ephemeral_bytes,
logger.clone(),
+ Arc::new(IgnoringMessageHandler {}),
));
// ## Running LDK
));
// ## 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 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(),
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,
outbound_pmts_for_events.clone(),
network,
event,
- ))
+ ))
;
};
// Step 16: Persist ChannelManager
let data_dir = ldk_data_dir.clone();
};
// 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(),
event_handler,
chain_monitor.clone(),
channel_manager.clone(),
+ Some(router.clone()),
peer_manager.clone(),
logger.clone(),
);
peer_manager.clone(),
logger.clone(),
);