Move onchain* to chain/

Author: Antoine Riard

lightning/src/chain/channelmonitor.rs

@@ -38,13 +38,13 @@ use ln::msgs::DecodeError;
 use ln::chan_utils;
 use ln::chan_utils::{CounterpartyCommitmentSecrets, HTLCOutputInCommitment, HTLCType, ChannelTransactionParameters, HolderCommitmentTransaction};
 use ln::channelmanager::{BestBlock, HTLCSource};
-use ln::onchaintx::OnchainTxHandler;
-use ln::onchain_utils::{CounterpartyHTLCOutput, HolderFundingOutput, HolderHTLCOutput, PackageSolvingData, PackageTemplate, RevokedOutput, RevokedHTLCOutput};
 use chain;
 use chain::{Block, WatchedOutput};
 use chain::chaininterface::{BroadcasterInterface, FeeEstimator};
 use chain::transaction::{OutPoint, TransactionData};
 use chain::keysinterface::{SpendableOutputDescriptor, StaticPaymentOutputDescriptor, DelayedPaymentOutputDescriptor, Sign, KeysInterface};
+use chain::onchaintx::OnchainTxHandler;
+use chain::onchain_utils::{CounterpartyHTLCOutput, HolderFundingOutput, HolderHTLCOutput, PackageSolvingData, PackageTemplate, RevokedOutput, RevokedHTLCOutput};
 use chain::Filter;
 use util::logger::Logger;
 use util::ser::{Readable, ReadableArgs, MaybeReadable, Writer, Writeable, U48};
@@ -2906,7 +2906,6 @@ mod tests {
 	use chain::transaction::OutPoint;
 	use ln::{PaymentPreimage, PaymentHash};
 	use ln::channelmanager::BestBlock;
-	use ln::onchain_utils;
 	use ln::chan_utils;
 	use ln::chan_utils::{HTLCOutputInCommitment, ChannelPublicKeys, ChannelTransactionParameters, HolderCommitmentTransaction, CounterpartyChannelTransactionParameters};
 	use util::test_utils::{TestLogger, TestBroadcaster, TestFeeEstimator};

lightning/src/chain/mod.rs

@@ -23,6 +23,8 @@ pub mod chainmonitor;
 pub mod channelmonitor;
 pub mod transaction;
 pub mod keysinterface;
+pub(crate) mod onchaintx;
+pub(crate) mod onchain_utils;
 
 /// An error when accessing the chain via [`Access`].
 #[derive(Clone)]

lightning/src/ln/onchain_utils.rs renamed to lightning/src/chain/onchain_utils.rs

@@ -23,9 +23,9 @@ use ln::PaymentPreimage;
 use ln::chan_utils::{TxCreationKeys, HTLCOutputInCommitment, HTLC_OUTPUT_IN_COMMITMENT_SIZE};
 use ln::chan_utils;
 use ln::msgs::DecodeError;
-use ln::onchaintx::OnchainTxHandler;
 use chain::chaininterface::{FeeEstimator, ConfirmationTarget, MIN_RELAY_FEE_SAT_PER_1000_WEIGHT};
 use chain::keysinterface::Sign;
+use chain::onchaintx::OnchainTxHandler;
 use util::byte_utils;
 use util::logger::Logger;
 use util::ser::{Readable, Writer, Writeable};

lightning/src/ln/onchaintx.rs renamed to lightning/src/chain/onchaintx.rs

@@ -24,11 +24,11 @@ use bitcoin::secp256k1;
 use ln::msgs::DecodeError;
 use ln::PaymentPreimage;
 use ln::chan_utils::{ChannelTransactionParameters, HolderCommitmentTransaction};
-use ln::onchain_utils;
-use ln::onchain_utils::PackageTemplate;
 use chain::chaininterface::{FeeEstimator, BroadcasterInterface};
 use chain::channelmonitor::{ANTI_REORG_DELAY, CLTV_SHARED_CLAIM_BUFFER};
 use chain::keysinterface::{Sign, KeysInterface};
+use chain::onchain_utils::PackageTemplate;
+use chain::onchain_utils;
 use util::logger::Logger;
 use util::ser::{Readable, ReadableArgs, Writer, Writeable, VecWriter};
 use util::byte_utils;

lightning/src/ln/mod.rs

@@ -27,8 +27,6 @@ pub mod msgs;
 pub mod peer_handler;
 pub mod chan_utils;
 pub mod features;
-pub mod onchaintx;
-pub mod onchain_utils;
 
 #[cfg(feature = "fuzztarget")]
 pub mod peer_channel_encryptor;