Re-order imports
[rust-lightning] / lightning / src / ln / outbound_payment.rs
index 2a9e52c83c7b21341610994536c94788259dd6bf..906f4c58c760f9cd1321bc7282b074ce9c399a7a 100644 (file)
@@ -13,7 +13,6 @@ use bitcoin::hashes::Hash;
 use bitcoin::hashes::sha256::Hash as Sha256;
 use bitcoin::secp256k1::{self, Secp256k1, SecretKey};
 
-use crate::sign::{EntropySource, NodeSigner, Recipient};
 use crate::events::{self, PaymentFailureReason};
 use crate::ln::types::{PaymentHash, PaymentPreimage, PaymentSecret};
 use crate::ln::channel_state::ChannelDetails;
@@ -22,6 +21,7 @@ use crate::ln::onion_utils;
 use crate::ln::onion_utils::{DecodedOnionFailure, HTLCFailReason};
 use crate::offers::invoice::Bolt12Invoice;
 use crate::routing::router::{BlindedTail, InFlightHtlcs, Path, PaymentParameters, Route, RouteParameters, Router};
+use crate::sign::{EntropySource, NodeSigner, Recipient};
 use crate::util::errors::APIError;
 use crate::util::logger::Logger;
 use crate::util::time::Time;
@@ -71,7 +71,7 @@ pub(crate) enum PendingOutboundPayment {
                keysend_preimage: Option<PaymentPreimage>,
                custom_tlvs: Vec<(u64, Vec<u8>)>,
                pending_amt_msat: u64,
-               /// Used to track the fee paid. Only present if the payment was serialized on 0.0.103+.
+               /// Used to track the fee paid. Present iff the payment was serialized on 0.0.103+.
                pending_fee_msat: Option<u64>,
                /// The total payment amount across all paths, used to verify that a retry is not overpaying.
                total_msat: u64,
@@ -501,9 +501,9 @@ pub enum PaymentSendFailure {
        },
 }
 
-/// An error when attempting to pay a BOLT 12 invoice.
+/// An error when attempting to pay a [`Bolt12Invoice`].
 #[derive(Clone, Debug, PartialEq, Eq)]
-pub(super) enum Bolt12PaymentError {
+pub enum Bolt12PaymentError {
        /// The invoice was not requested.
        UnexpectedInvoice,
        /// Payment for an invoice with the corresponding [`PaymentId`] was already initiated.
@@ -807,9 +807,11 @@ impl OutboundPayments {
                        hash_map::Entry::Vacant(_) => return Err(Bolt12PaymentError::UnexpectedInvoice),
                };
 
-               let pay_params = PaymentParameters::from_bolt12_invoice(&invoice);
+               let payment_params = PaymentParameters::from_bolt12_invoice(&invoice);
                let amount_msat = invoice.amount_msats();
-               let mut route_params = RouteParameters::from_payment_params_and_value(pay_params, amount_msat);
+               let mut route_params = RouteParameters::from_payment_params_and_value(
+                       payment_params, amount_msat
+               );
                if let Some(max_fee_msat) = max_total_routing_fee_msat {
                        route_params.max_total_routing_fee_msat = Some(max_fee_msat);
                }