Avoid unnecessarily cloning unsigned Transaction when broadcasting

[rust-lightning] / lightning-invoice / src / utils.rs

diff --git a/lightning-invoice/src/utils.rs b/lightning-invoice/src/utils.rs
index f83a6d412b081690ed82b52bc56ff75c02246254..a512b2de05dd74eb7125bf543d44fd0dbe5ec315 100644 (file)
--- a/lightning-invoice/src/utils.rs
+++ b/lightning-invoice/src/utils.rs
@@ -191,7 +191,7 @@ where
        };
 
        log_trace!(logger, "Creating phantom invoice from {} participating nodes with payment hash {}",
-               phantom_route_hints.len(), log_bytes!(payment_hash.0));
+               phantom_route_hints.len(), &payment_hash);
 
        let mut invoice = invoice
                .duration_since_epoch(duration_since_epoch)
@@ -534,7 +534,7 @@ fn _create_invoice_from_channelmanager_and_duration_since_epoch_with_payment_has
                return Err(SignOrCreationError::CreationError(CreationError::MinFinalCltvExpiryDeltaTooShort));
        }
 
-       log_trace!(logger, "Creating invoice with payment hash {}", log_bytes!(payment_hash.0));
+       log_trace!(logger, "Creating invoice with payment hash {}", &payment_hash);
 
        let invoice = match description {
                Bolt11InvoiceDescription::Direct(description) => {
@@ -627,7 +627,7 @@ where
        log_trace!(logger, "Considering {} channels for invoice route hints", channels.len());
        for channel in channels.into_iter().filter(|chan| chan.is_channel_ready) {
                if channel.get_inbound_payment_scid().is_none() || channel.counterparty.forwarding_info.is_none() {
-                       log_trace!(logger, "Ignoring channel {} for invoice route hints", log_bytes!(channel.channel_id));
+                       log_trace!(logger, "Ignoring channel {} for invoice route hints", &channel.channel_id);
                        continue;
                }
 
@@ -641,7 +641,7 @@ where
                                // If any public channel exists, return no hints and let the sender
                                // look at the public channels instead.
                                log_trace!(logger, "Not including channels in invoice route hints on account of public channel {}",
-                                       log_bytes!(channel.channel_id));
+                                       &channel.channel_id);
                                return vec![].into_iter().take(MAX_CHANNEL_HINTS).map(route_hint_from_channel);
                        }
                }
@@ -681,18 +681,18 @@ where
                                        log_trace!(logger,
                                                "Preferring counterparty {} channel {} (SCID {:?}, {} msats) over {} (SCID {:?}, {} msats) for invoice route hints",
                                                log_pubkey!(channel.counterparty.node_id),
-                                               log_bytes!(channel.channel_id), channel.short_channel_id,
+                                               &channel.channel_id, channel.short_channel_id,
                                                channel.inbound_capacity_msat,
-                                               log_bytes!(entry.get().channel_id), entry.get().short_channel_id,
+                                               &entry.get().channel_id, entry.get().short_channel_id,
                                                current_max_capacity);
                                        entry.insert(channel);
                                } else {
                                        log_trace!(logger,
                                                "Preferring counterparty {} channel {} (SCID {:?}, {} msats) over {} (SCID {:?}, {} msats) for invoice route hints",
                                                log_pubkey!(channel.counterparty.node_id),
-                                               log_bytes!(entry.get().channel_id), entry.get().short_channel_id,
+                                               &entry.get().channel_id, entry.get().short_channel_id,
                                                current_max_capacity,
-                                               log_bytes!(channel.channel_id), channel.short_channel_id,
+                                               &channel.channel_id, channel.short_channel_id,
                                                channel.inbound_capacity_msat);
                                }
                        }
@@ -731,14 +731,14 @@ where
 
                        if include_channel {
                                log_trace!(logger, "Including channel {} in invoice route hints",
-                                       log_bytes!(channel.channel_id));
+                                       &channel.channel_id);
                        } else if !has_enough_capacity {
                                log_trace!(logger, "Ignoring channel {} without enough capacity for invoice route hints",
-                                       log_bytes!(channel.channel_id));
+                                       &channel.channel_id);
                        } else {
                                debug_assert!(!channel.is_usable || (has_pub_unconf_chan && !channel.is_public));
                                log_trace!(logger, "Ignoring channel {} with disconnected peer",
-                                       log_bytes!(channel.channel_id));
+                                       &channel.channel_id);
                        }
 
                        include_channel
@@ -869,10 +869,8 @@ mod test {
                                invoice.min_final_cltv_expiry_delta() as u32)
                        .with_bolt11_features(invoice.features().unwrap().clone()).unwrap()
                        .with_route_hints(invoice.route_hints()).unwrap();
-               let route_params = RouteParameters {
-                       payment_params,
-                       final_value_msat: invoice.amount_milli_satoshis().unwrap(),
-               };
+               let route_params = RouteParameters::from_payment_params_and_value(
+                       payment_params, invoice.amount_milli_satoshis().unwrap());
                let payment_event = {
                        let mut payment_hash = PaymentHash([0; 32]);
                        payment_hash.0.copy_from_slice(&invoice.payment_hash().as_ref()[0..32]);
@@ -1326,10 +1324,8 @@ mod test {
                                invoice.min_final_cltv_expiry_delta() as u32)
                        .with_bolt11_features(invoice.features().unwrap().clone()).unwrap()
                        .with_route_hints(invoice.route_hints()).unwrap();
-               let params = RouteParameters {
-                       payment_params,
-                       final_value_msat: invoice.amount_milli_satoshis().unwrap(),
-               };
+               let params = RouteParameters::from_payment_params_and_value(
+                       payment_params, invoice.amount_milli_satoshis().unwrap());
                let (payment_event, fwd_idx) = {
                        let mut payment_hash = PaymentHash([0; 32]);
                        payment_hash.0.copy_from_slice(&invoice.payment_hash().as_ref()[0..32]);