use crate::disk;
use crate::hex_utils;
use crate::{
- ChannelManager, HTLCStatus, InvoicePayer, MillisatAmount, NetworkGraph, PaymentInfo,
- PaymentInfoStorage, PeerManager,
+ ChannelManager, HTLCStatus, InvoicePayer, MillisatAmount, NetworkGraph, OnionMessenger,
+ PaymentInfo, PaymentInfoStorage, PeerManager,
};
use bitcoin::hashes::sha256::Hash as Sha256;
use bitcoin::hashes::Hash;
use lightning::chain::keysinterface::{KeysInterface, KeysManager, Recipient};
use lightning::ln::msgs::NetAddress;
use lightning::ln::{PaymentHash, PaymentPreimage};
+use lightning::onion_message::Destination;
use lightning::routing::gossip::NodeId;
use lightning::util::config::{ChannelHandshakeConfig, ChannelHandshakeLimits, UserConfig};
use lightning::util::events::EventHandler;
use lightning_invoice::{utils, Currency, Invoice};
use std::env;
use std::io;
-use std::io::{BufRead, Write};
+use std::io::Write;
use std::net::{IpAddr, SocketAddr, ToSocketAddrs};
use std::ops::Deref;
use std::path::Path;
pub(crate) async fn poll_for_user_input<E: EventHandler>(
invoice_payer: Arc<InvoicePayer<E>>, peer_manager: Arc<PeerManager>,
channel_manager: Arc<ChannelManager>, keys_manager: Arc<KeysManager>,
- network_graph: Arc<NetworkGraph>, inbound_payments: PaymentInfoStorage,
- outbound_payments: PaymentInfoStorage, ldk_data_dir: String, network: Network,
+ network_graph: Arc<NetworkGraph>, onion_messenger: Arc<OnionMessenger>,
+ inbound_payments: PaymentInfoStorage, outbound_payments: PaymentInfoStorage,
+ ldk_data_dir: String, network: Network,
) {
- println!("LDK startup successful. To view available commands: \"help\".");
+ println!(
+ "LDK startup successful. Enter \"help\" to view available commands. Press Ctrl-D to quit."
+ );
println!("LDK logs are available at <your-supplied-ldk-data-dir-path>/.ldk/logs");
println!("Local Node ID is {}.", channel_manager.get_our_node_id());
- let stdin = io::stdin();
- let mut line_reader = stdin.lock().lines();
loop {
print!("> ");
io::stdout().flush().unwrap(); // Without flushing, the `>` doesn't print
- let line = match line_reader.next() {
- Some(l) => l.unwrap(),
- None => break,
- };
+ let mut line = String::new();
+ if let Err(e) = io::stdin().read_line(&mut line) {
+ break println!("ERROR: {e:#}");
+ }
+
+ if line.len() == 0 {
+ // We hit EOF / Ctrl-D
+ break;
+ }
+
let mut words = line.split_whitespace();
if let Some(word) = words.next() {
match word {
)
);
}
+ "sendonionmessage" => {
+ let path_pks_str = words.next();
+ if path_pks_str.is_none() {
+ println!(
+ "ERROR: sendonionmessage requires at least one node id for the path"
+ );
+ continue;
+ }
+ let mut node_pks = Vec::new();
+ let mut errored = false;
+ for pk_str in path_pks_str.unwrap().split(",") {
+ let node_pubkey_vec = match hex_utils::to_vec(pk_str) {
+ Some(peer_pubkey_vec) => peer_pubkey_vec,
+ None => {
+ println!("ERROR: couldn't parse peer_pubkey");
+ errored = true;
+ break;
+ }
+ };
+ let node_pubkey = match PublicKey::from_slice(&node_pubkey_vec) {
+ Ok(peer_pubkey) => peer_pubkey,
+ Err(_) => {
+ println!("ERROR: couldn't parse peer_pubkey");
+ errored = true;
+ break;
+ }
+ };
+ node_pks.push(node_pubkey);
+ }
+ if errored {
+ continue;
+ }
+ let destination_pk = node_pks.pop().unwrap();
+ match onion_messenger.send_onion_message(
+ &node_pks,
+ Destination::Node(destination_pk),
+ None,
+ ) {
+ Ok(()) => println!("SUCCESS: forwarded onion message to first hop"),
+ Err(e) => println!("ERROR: failed to send onion message: {:?}", e),
+ }
+ }
+ "quit" | "exit" => break,
_ => println!("Unknown command. See `\"help\" for available commands."),
}
}
}
fn help() {
- println!("openchannel pubkey@host:port <amt_satoshis> [--public]");
- println!("sendpayment <invoice>");
- println!("keysend <dest_pubkey> <amt_msats>");
- println!("getinvoice <amt_msats> <expiry_secs>");
- println!("connectpeer pubkey@host:port");
- println!("listchannels");
- println!("listpayments");
- println!("closechannel <channel_id> <peer_pubkey>");
- println!("forceclosechannel <channel_id> <peer_pubkey>");
- println!("nodeinfo");
- println!("listpeers");
- println!("signmessage <message>");
+ let package_version = env!("CARGO_PKG_VERSION");
+ let package_name = env!("CARGO_PKG_NAME");
+ println!("\nVERSION:");
+ println!(" {} v{}", package_name, package_version);
+ println!("\nUSAGE:");
+ println!(" Command [arguments]");
+ println!("\nCOMMANDS:");
+ println!(" help\tShows a list of commands.");
+ println!(" quit\tClose the application.");
+ println!("\n Channels:");
+ println!(" openchannel pubkey@host:port <amt_satoshis> [--public]");
+ println!(" closechannel <channel_id> <peer_pubkey>");
+ println!(" forceclosechannel <channel_id> <peer_pubkey>");
+ println!(" listchannels");
+ println!("\n Peers:");
+ println!(" connectpeer pubkey@host:port");
+ println!(" listpeers");
+ println!("\n Payments:");
+ println!(" sendpayment <invoice>");
+ println!(" keysend <dest_pubkey> <amt_msats>");
+ println!(" listpayments");
+ println!("\n Invoices:");
+ println!(" getinvoice <amt_msats> <expiry_secs>");
+ println!("\n Other:");
+ println!(" signmessage <message>");
+ println!(" sendonionmessage <node_id_1,node_id_2,..,destination_node_id>");
+ println!(" nodeinfo");
}
fn node_info(channel_manager: &Arc<ChannelManager>, peer_manager: &Arc<PeerManager>) {
let mut pubkey_and_addr = peer_pubkey_and_ip_addr.split("@");
let pubkey = pubkey_and_addr.next();
let peer_addr_str = pubkey_and_addr.next();
- if peer_addr_str.is_none() || peer_addr_str.is_none() {
+ if peer_addr_str.is_none() {
return Err(std::io::Error::new(
std::io::ErrorKind::Other,
"ERROR: incorrectly formatted peer info. Should be formatted as: `pubkey@host:port`",
projects / ldk-sample / blobdiff