use bitcoin::hashes::Hash;
use bitcoin::network::constants::Network;
use bitcoin::secp256k1::key::PublicKey;
-use lightning::chain::keysinterface::{KeysInterface, KeysManager};
+use lightning::chain::keysinterface::{KeysInterface, KeysManager, Recipient};
use lightning::ln::msgs::NetAddress;
use lightning::ln::{PaymentHash, PaymentPreimage};
+use lightning::routing::network_graph::{NetworkGraph, NodeId};
use lightning::util::config::{ChannelConfig, ChannelHandshakeLimits, UserConfig};
use lightning::util::events::EventHandler;
use lightning_invoice::payment::PaymentError;
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>,
- inbound_payments: PaymentInfoStorage, outbound_payments: PaymentInfoStorage,
- ldk_data_dir: String, network: Network,
+ network_graph: Arc<NetworkGraph>, inbound_payments: PaymentInfoStorage,
+ outbound_payments: PaymentInfoStorage, ldk_data_dir: String, network: Network,
) {
println!("LDK startup successful. To view available commands: \"help\".");
println!("LDK logs are available at <your-supplied-ldk-data-dir-path>/.ldk/logs");
println!("SUCCESS: connected to peer {}", pubkey);
}
}
- "listchannels" => list_channels(channel_manager.clone()),
+ "listchannels" => list_channels(&channel_manager, &network_graph),
"listpayments" => {
list_payments(inbound_payments.clone(), outbound_payments.clone())
}
continue;
}
let channel_id_vec = hex_utils::to_vec(channel_id_str.unwrap());
- if channel_id_vec.is_none() {
- println!("ERROR: couldn't parse channel_id as hex");
+ if channel_id_vec.is_none() || channel_id_vec.as_ref().unwrap().len() != 32 {
+ println!("ERROR: couldn't parse channel_id");
continue;
}
let mut channel_id = [0; 32];
continue;
}
let channel_id_vec = hex_utils::to_vec(channel_id_str.unwrap());
- if channel_id_vec.is_none() {
- println!("ERROR: couldn't parse channel_id as hex");
+ if channel_id_vec.is_none() || channel_id_vec.as_ref().unwrap().len() != 32 {
+ println!("ERROR: couldn't parse channel_id");
continue;
}
let mut channel_id = [0; 32];
channel_id.copy_from_slice(&channel_id_vec.unwrap());
force_close_channel(channel_id, channel_manager.clone());
}
- "nodeinfo" => node_info(channel_manager.clone(), peer_manager.clone()),
+ "nodeinfo" => node_info(&channel_manager, &peer_manager),
"listpeers" => list_peers(peer_manager.clone()),
"signmessage" => {
const MSG_STARTPOS: usize = "signmessage".len() + 1;
"{:?}",
lightning::util::message_signing::sign(
&line.as_bytes()[MSG_STARTPOS..],
- &keys_manager.get_node_secret()
+ &keys_manager.get_node_secret(Recipient::Node).unwrap()
)
);
}
println!("signmessage <message>");
}
-fn node_info(channel_manager:
Arc<ChannelManager>, peer_manager: Arc<PeerManager>) {
+fn node_info(channel_manager:
&Arc<ChannelManager>, peer_manager: &Arc<PeerManager>) {
println!("\t{{");
println!("\t\t node_pubkey: {}", channel_manager.get_our_node_id());
let chans = channel_manager.list_channels();
println!("\t\t num_channels: {}", chans.len());
println!("\t\t num_usable_channels: {}", chans.iter().filter(|c| c.is_usable).count());
- let local_balance_msat = chans
- .iter()
- .map(|c| c.unspendable_punishment_reserve.unwrap_or(0) * 1000 + c.outbound_capacity_msat)
- .sum::<u64>();
+ let local_balance_msat = chans.iter().map(|c| c.balance_msat).sum::<u64>();
println!("\t\t local_balance_msat: {}", local_balance_msat);
println!("\t\t num_peers: {}", peer_manager.get_peer_node_ids().len());
println!("\t}},");
println!("\t}},");
}
-fn list_channels(channel_manager: Arc<ChannelManager>) {
+/// Takes some untrusted bytes and returns a sanitized string that is safe to print
+fn sanitize_string(bytes: &[u8]) -> String {
+ let mut ret = String::with_capacity(bytes.len());
+ // We should really support some sane subset of UTF-8 here, but limiting to printable ASCII
+ // instead makes this trivial.
+ for b in bytes {
+ if *b >= 0x20 && *b <= 0x7e {
+ ret.push(*b as char);
+ }
+ }
+ ret
+}
+
+fn list_channels(channel_manager: &Arc<ChannelManager>, network_graph: &Arc<NetworkGraph>) {
print!("[");
for chan_info in channel_manager.list_channels() {
println!("");
if let Some(funding_txo) = chan_info.funding_txo {
println!("\t\tfunding_txid: {},", funding_txo.txid);
}
+
println!(
"\t\tpeer_pubkey: {},",
hex_utils::hex_str(&chan_info.counterparty.node_id.serialize())
);
+ if let Some(node_info) = network_graph
+ .read_only()
+ .nodes()
+ .get(&NodeId::from_pubkey(&chan_info.counterparty.node_id))
+ {
+ if let Some(announcement) = &node_info.announcement_info {
+ println!("\t\tpeer_alias: {}", sanitize_string(&announcement.alias));
+ }
+ }
+
if let Some(id) = chan_info.short_channel_id {
println!("\t\tshort_channel_id: {},", id);
}
println!("\t\tis_confirmed_onchain: {},", chan_info.is_funding_locked);
println!("\t\tchannel_value_satoshis: {},", chan_info.channel_value_satoshis);
- println!(
- "\t\tlocal_balance_msat: {},",
- chan_info.outbound_capacity_msat
- + chan_info.unspendable_punishment_reserve.unwrap_or(0) * 1000
- );
+ println!("\t\tlocal_balance_msat: {},", chan_info.balance_msat);
if chan_info.is_usable {
println!("\t\tavailable_balance_for_send_msat: {},", chan_info.outbound_capacity_msat);
println!("\t\tavailable_balance_for_recv_msat: {},", chan_info.inbound_capacity_msat);
projects / ldk-sample / blobdiff