use crate::ln::outbound_payment;
use crate::ln::outbound_payment::{OutboundPayments, PaymentAttempts, PendingOutboundPayment};
use crate::ln::wire::Encode;
-use crate::chain::keysinterface::{EntropySource, KeysManager, NodeSigner, Recipient, SignerProvider, ChannelSigner};
+use crate::chain::keysinterface::{EntropySource, KeysManager, NodeSigner, Recipient, SignerProvider, ChannelSigner, WriteableEcdsaChannelSigner};
use crate::util::config::{UserConfig, ChannelConfig};
use crate::util::events::{Event, EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider, ClosureReason, HTLCDestination};
use crate::util::events;
pub fn get_outbound_payment_scid(&self) -> Option<u64> {
self.short_channel_id.or(self.outbound_scid_alias)
}
+
+ fn from_channel<Signer: WriteableEcdsaChannelSigner>(channel: &Channel<Signer>,
+ best_block_height: u32, latest_features: InitFeatures) -> Self {
+
+ let balance = channel.get_available_balances();
+ let (to_remote_reserve_satoshis, to_self_reserve_satoshis) =
+ channel.get_holder_counterparty_selected_channel_reserve_satoshis();
+ ChannelDetails {
+ channel_id: channel.channel_id(),
+ counterparty: ChannelCounterparty {
+ node_id: channel.get_counterparty_node_id(),
+ features: latest_features,
+ unspendable_punishment_reserve: to_remote_reserve_satoshis,
+ forwarding_info: channel.counterparty_forwarding_info(),
+ // Ensures that we have actually received the `htlc_minimum_msat` value
+ // from the counterparty through the `OpenChannel` or `AcceptChannel`
+ // message (as they are always the first message from the counterparty).
+ // Else `Channel::get_counterparty_htlc_minimum_msat` could return the
+ // default `0` value set by `Channel::new_outbound`.
+ outbound_htlc_minimum_msat: if channel.have_received_message() {
+ Some(channel.get_counterparty_htlc_minimum_msat()) } else { None },
+ outbound_htlc_maximum_msat: channel.get_counterparty_htlc_maximum_msat(),
+ },
+ funding_txo: channel.get_funding_txo(),
+ // Note that accept_channel (or open_channel) is always the first message, so
+ // `have_received_message` indicates that type negotiation has completed.
+ channel_type: if channel.have_received_message() { Some(channel.get_channel_type().clone()) } else { None },
+ short_channel_id: channel.get_short_channel_id(),
+ outbound_scid_alias: if channel.is_usable() { Some(channel.outbound_scid_alias()) } else { None },
+ inbound_scid_alias: channel.latest_inbound_scid_alias(),
+ channel_value_satoshis: channel.get_value_satoshis(),
+ unspendable_punishment_reserve: to_self_reserve_satoshis,
+ balance_msat: balance.balance_msat,
+ inbound_capacity_msat: balance.inbound_capacity_msat,
+ outbound_capacity_msat: balance.outbound_capacity_msat,
+ next_outbound_htlc_limit_msat: balance.next_outbound_htlc_limit_msat,
+ user_channel_id: channel.get_user_id(),
+ confirmations_required: channel.minimum_depth(),
+ confirmations: Some(channel.get_funding_tx_confirmations(best_block_height)),
+ force_close_spend_delay: channel.get_counterparty_selected_contest_delay(),
+ is_outbound: channel.is_outbound(),
+ is_channel_ready: channel.is_usable(),
+ is_usable: channel.is_live(),
+ is_public: channel.should_announce(),
+ inbound_htlc_minimum_msat: Some(channel.get_holder_htlc_minimum_msat()),
+ inbound_htlc_maximum_msat: channel.get_holder_htlc_maximum_msat(),
+ config: Some(channel.config()),
+ }
+ }
}
/// Used by [`ChannelManager::list_recent_payments`] to express the status of recent payments.
for (_cp_id, peer_state_mutex) in per_peer_state.iter() {
let mut peer_state_lock = peer_state_mutex.lock().unwrap();
let peer_state = &mut *peer_state_lock;
- for (channel_id, channel) in peer_state.channel_by_id.iter().filter(f) {
- let balance = channel.get_available_balances();
- let (to_remote_reserve_satoshis, to_self_reserve_satoshis) =
- channel.get_holder_counterparty_selected_channel_reserve_satoshis();
- res.push(ChannelDetails {
- channel_id: (*channel_id).clone(),
- counterparty: ChannelCounterparty {
- node_id: channel.get_counterparty_node_id(),
- features: peer_state.latest_features.clone(),
- unspendable_punishment_reserve: to_remote_reserve_satoshis,
- forwarding_info: channel.counterparty_forwarding_info(),
- // Ensures that we have actually received the `htlc_minimum_msat` value
- // from the counterparty through the `OpenChannel` or `AcceptChannel`
- // message (as they are always the first message from the counterparty).
- // Else `Channel::get_counterparty_htlc_minimum_msat` could return the
- // default `0` value set by `Channel::new_outbound`.
- outbound_htlc_minimum_msat: if channel.have_received_message() {
- Some(channel.get_counterparty_htlc_minimum_msat()) } else { None },
- outbound_htlc_maximum_msat: channel.get_counterparty_htlc_maximum_msat(),
- },
- funding_txo: channel.get_funding_txo(),
- // Note that accept_channel (or open_channel) is always the first message, so
- // `have_received_message` indicates that type negotiation has completed.
- channel_type: if channel.have_received_message() { Some(channel.get_channel_type().clone()) } else { None },
- short_channel_id: channel.get_short_channel_id(),
- outbound_scid_alias: if channel.is_usable() { Some(channel.outbound_scid_alias()) } else { None },
- inbound_scid_alias: channel.latest_inbound_scid_alias(),
- channel_value_satoshis: channel.get_value_satoshis(),
- unspendable_punishment_reserve: to_self_reserve_satoshis,
- balance_msat: balance.balance_msat,
- inbound_capacity_msat: balance.inbound_capacity_msat,
- outbound_capacity_msat: balance.outbound_capacity_msat,
- next_outbound_htlc_limit_msat: balance.next_outbound_htlc_limit_msat,
- user_channel_id: channel.get_user_id(),
- confirmations_required: channel.minimum_depth(),
- confirmations: Some(channel.get_funding_tx_confirmations(best_block_height)),
- force_close_spend_delay: channel.get_counterparty_selected_contest_delay(),
- is_outbound: channel.is_outbound(),
- is_channel_ready: channel.is_usable(),
- is_usable: channel.is_live(),
- is_public: channel.should_announce(),
- inbound_htlc_minimum_msat: Some(channel.get_holder_htlc_minimum_msat()),
- inbound_htlc_maximum_msat: channel.get_holder_htlc_maximum_msat(),
- config: Some(channel.config()),
- });
+ for (_channel_id, channel) in peer_state.channel_by_id.iter().filter(f) {
+ let details = ChannelDetails::from_channel(channel, best_block_height,
+ peer_state.latest_features.clone());
+ res.push(details);
}
}
}
self.list_channels_with_filter(|&(_, ref channel)| channel.is_live())
}
+ /// Gets the list of channels we have with a given counterparty, in random order.
+ pub fn list_channels_with_counterparty(&self, counterparty_node_id: &PublicKey) -> Vec<ChannelDetails> {
+ let best_block_height = self.best_block.read().unwrap().height();
+ let per_peer_state = self.per_peer_state.read().unwrap();
+
+ if let Some(peer_state_mutex) = per_peer_state.get(counterparty_node_id) {
+ let mut peer_state_lock = peer_state_mutex.lock().unwrap();
+ let peer_state = &mut *peer_state_lock;
+ let features = &peer_state.latest_features;
+ return peer_state.channel_by_id
+ .iter()
+ .map(|(_, channel)|
+ ChannelDetails::from_channel(channel, best_block_height, features.clone()))
+ .collect();
+ }
+ vec![]
+ }
+
/// Returns in an undefined order recent payments that -- if not fulfilled -- have yet to find a
/// successful path, or have unresolved HTLCs.
///
// to connect messages with new values
chan.0.contents.fee_base_msat *= 2;
chan.1.contents.fee_base_msat *= 2;
- let node_a_chan_info = nodes[0].node.list_channels()[0].clone();
- let node_b_chan_info = nodes[1].node.list_channels()[0].clone();
+ let node_a_chan_info = nodes[0].node.list_channels_with_counterparty(
+ &nodes[1].node.get_our_node_id()).pop().unwrap();
+ let node_b_chan_info = nodes[1].node.list_channels_with_counterparty(
+ &nodes[0].node.get_our_node_id()).pop().unwrap();
// The first two nodes (which opened a channel) should now require fresh persistence
assert!(nodes[0].node.await_persistable_update_timeout(Duration::from_millis(1)));
projects / rust-lightning / blobdiff