Use the new monitor persistence flow for `funding_created` handling

[rust-lightning] / lightning / src / chain / onchaintx.rs

diff --git a/lightning/src/chain/onchaintx.rs b/lightning/src/chain/onchaintx.rs
index d6884428ed92bfcc75f278a4bd29b39f73cf31f3..039fb5ff13a04eb1fd843d061bbd992a0f394935 100644 (file)
--- a/lightning/src/chain/onchaintx.rs
+++ b/lightning/src/chain/onchaintx.rs
@@ -21,7 +21,7 @@ use bitcoin::hash_types::{Txid, BlockHash};
 use bitcoin::secp256k1::{Secp256k1, ecdsa::Signature};
 use bitcoin::secp256k1;
 
-use crate::chain::keysinterface::{BaseSign, EntropySource, SignerProvider};
+use crate::chain::keysinterface::{ChannelSigner, EntropySource, SignerProvider};
 use crate::ln::msgs::DecodeError;
 use crate::ln::PaymentPreimage;
 #[cfg(anchors)]
@@ -31,7 +31,7 @@ use crate::ln::chan_utils::{ChannelTransactionParameters, HolderCommitmentTransa
 use crate::chain::chaininterface::ConfirmationTarget;
 use crate::chain::chaininterface::{FeeEstimator, BroadcasterInterface, LowerBoundedFeeEstimator};
 use crate::chain::channelmonitor::{ANTI_REORG_DELAY, CLTV_SHARED_CLAIM_BUFFER};
-use crate::chain::keysinterface::Sign;
+use crate::chain::keysinterface::WriteableEcdsaChannelSigner;
 #[cfg(anchors)]
 use crate::chain::package::PackageSolvingData;
 use crate::chain::package::PackageTemplate;
@@ -219,7 +219,8 @@ type PackageID = [u8; 32];
 
 /// OnchainTxHandler receives claiming requests, aggregates them if it's sound, broadcast and
 /// do RBF bumping if possible.
-pub struct OnchainTxHandler<ChannelSigner: Sign> {
+#[derive(PartialEq)]
+pub struct OnchainTxHandler<ChannelSigner: WriteableEcdsaChannelSigner> {
        destination_script: Script,
        holder_commitment: HolderCommitmentTransaction,
        // holder_htlc_sigs and prev_holder_htlc_sigs are in the order as they appear in the commitment
@@ -271,7 +272,7 @@ pub struct OnchainTxHandler<ChannelSigner: Sign> {
 const SERIALIZATION_VERSION: u8 = 1;
 const MIN_SERIALIZATION_VERSION: u8 = 1;
 
-impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
+impl<ChannelSigner: WriteableEcdsaChannelSigner> OnchainTxHandler<ChannelSigner> {
        pub(crate) fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
                write_ver_prefix!(writer, SERIALIZATION_VERSION, MIN_SERIALIZATION_VERSION);
 
@@ -415,7 +416,7 @@ impl<'a, 'b, ES: EntropySource, SP: SignerProvider> ReadableArgs<(&'a ES, &'b SP
        }
 }
 
-impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
+impl<ChannelSigner: WriteableEcdsaChannelSigner> OnchainTxHandler<ChannelSigner> {
        pub(crate) fn new(destination_script: Script, signer: ChannelSigner, channel_parameters: ChannelTransactionParameters, holder_commitment: HolderCommitmentTransaction, secp_ctx: Secp256k1<secp256k1::All>) -> Self {
                OnchainTxHandler {
                        destination_script,
@@ -476,8 +477,8 @@ impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
                // remove it once it reaches the confirmation threshold, or to generate a new claim if the
                // transaction is reorged out.
                let mut all_inputs_have_confirmed_spend = true;
-               for outpoint in &request_outpoints {
-                       if let Some(first_claim_txid_height) = self.claimable_outpoints.get(outpoint) {
+               for outpoint in request_outpoints.iter() {
+                       if let Some(first_claim_txid_height) = self.claimable_outpoints.get(*outpoint) {
                                // We check for outpoint spends within claims individually rather than as a set
                                // since requests can have outpoints split off.
                                if !self.onchain_events_awaiting_threshold_conf.iter()
@@ -811,7 +812,7 @@ impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
                                                        for outpoint in request.outpoints() {
                                                                log_debug!(logger, "Removing claim tracking for {} due to maturation of claim package {}.",
                                                                        outpoint, log_bytes!(package_id));
-                                                               self.claimable_outpoints.remove(&outpoint);
+                                                               self.claimable_outpoints.remove(outpoint);
                                                                #[cfg(anchors)]
                                                                self.pending_claim_events.remove(&package_id);
                                                        }
@@ -820,7 +821,7 @@ impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
                                        OnchainEvent::ContentiousOutpoint { package } => {
                                                log_debug!(logger, "Removing claim tracking due to maturation of claim tx for outpoints:");
                                                log_debug!(logger, " {:?}", package.outpoints());
-                                               self.claimable_outpoints.remove(&package.outpoints()[0]);
+                                               self.claimable_outpoints.remove(package.outpoints()[0]);
                                        }
                                }
                        } else {
@@ -898,7 +899,7 @@ impl<ChannelSigner: Sign> OnchainTxHandler<ChannelSigner> {
                                //- resurect outpoint back in its claimable set and regenerate tx
                                match entry.event {
                                        OnchainEvent::ContentiousOutpoint { package } => {
-                                               if let Some(ancestor_claimable_txid) = self.claimable_outpoints.get(&package.outpoints()[0]) {
+                                               if let Some(ancestor_claimable_txid) = self.claimable_outpoints.get(package.outpoints()[0]) {
                                                        if let Some(request) = self.pending_claim_requests.get_mut(&ancestor_claimable_txid.0) {
                                                                request.merge_package(package);
                                                                // Using a HashMap guarantee us than if we have multiple outpoints getting