pass
elif cfg == "dual_funding":
pass
+ elif cfg == "splicing":
+ pass
else:
print("Bad cfg tag: " + cfg)
assert False
RUSTFLAGS="--cfg=async_signing" cargo test --verbose --color always -p lightning
[ "$CI_MINIMIZE_DISK_USAGE" != "" ] && cargo clean
RUSTFLAGS="--cfg=dual_funding" cargo test --verbose --color always -p lightning
+[ "$CI_MINIMIZE_DISK_USAGE" != "" ] && cargo clean
+RUSTFLAGS="--cfg=splicing" cargo test --verbose --color always -p lightning
fn update_persisted_channel(&self, _funding_txo: OutPoint, _update: Option<&channelmonitor::ChannelMonitorUpdate>, _data: &channelmonitor::ChannelMonitor<TestChannelSigner>, _update_id: MonitorUpdateId) -> chain::ChannelMonitorUpdateStatus {
self.update_ret.lock().unwrap().clone()
}
+
+ fn archive_persisted_channel(&self, _: OutPoint) {
+ }
}
fn handle_open_channel_v2(&self, _their_node_id: &PublicKey, _msg: &OpenChannelV2) {}
fn handle_accept_channel_v2(&self, _their_node_id: &PublicKey, _msg: &AcceptChannelV2) {}
fn handle_stfu(&self, _their_node_id: &PublicKey, _msg: &Stfu) {}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice(&self, _their_node_id: &PublicKey, _msg: &Splice) {}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice_ack(&self, _their_node_id: &PublicKey, _msg: &SpliceAck) {}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice_locked(&self, _their_node_id: &PublicKey, _msg: &SpliceLocked) {}
fn handle_tx_add_input(&self, _their_node_id: &PublicKey, _msg: &TxAddInput) {}
fn handle_tx_add_output(&self, _their_node_id: &PublicKey, _msg: &TxAddOutput) {}
///
/// [`Writeable::write`]: crate::util::ser::Writeable::write
fn update_persisted_channel(&self, channel_funding_outpoint: OutPoint, update: Option<&ChannelMonitorUpdate>, data: &ChannelMonitor<ChannelSigner>, update_id: MonitorUpdateId) -> ChannelMonitorUpdateStatus;
+ /// Prevents the channel monitor from being loaded on startup.
+ ///
+ /// Archiving the data in a backup location (rather than deleting it fully) is useful for
+ /// hedging against data loss in case of unexpected failure.
+ fn archive_persisted_channel(&self, channel_funding_outpoint: OutPoint);
}
struct MonitorHolder<ChannelSigner: WriteableEcdsaChannelSigner> {
}
}
}
+
+ /// Archives fully resolved channel monitors by calling [`Persist::archive_persisted_channel`].
+ ///
+ /// This is useful for pruning fully resolved monitors from the monitor set and primary
+ /// storage so they are not kept in memory and reloaded on restart.
+ ///
+ /// Should be called occasionally (once every handful of blocks or on startup).
+ ///
+ /// Depending on the implementation of [`Persist::archive_persisted_channel`] the monitor
+ /// data could be moved to an archive location or removed entirely.
+ pub fn archive_fully_resolved_channel_monitors(&self) {
+ let mut have_monitors_to_prune = false;
+ for (_, monitor_holder) in self.monitors.read().unwrap().iter() {
+ let logger = WithChannelMonitor::from(&self.logger, &monitor_holder.monitor);
+ if monitor_holder.monitor.is_fully_resolved(&logger) {
+ have_monitors_to_prune = true;
+ }
+ }
+ if have_monitors_to_prune {
+ let mut monitors = self.monitors.write().unwrap();
+ monitors.retain(|funding_txo, monitor_holder| {
+ let logger = WithChannelMonitor::from(&self.logger, &monitor_holder.monitor);
+ if monitor_holder.monitor.is_fully_resolved(&logger) {
+ log_info!(logger,
+ "Archiving fully resolved ChannelMonitor for funding txo {}",
+ funding_txo
+ );
+ self.persister.archive_persisted_channel(*funding_txo);
+ false
+ } else {
+ true
+ }
+ });
+ }
+ }
}
impl<ChannelSigner: WriteableEcdsaChannelSigner, C: Deref, T: Deref, F: Deref, L: Deref, P: Deref>
/// Ordering of tuple data: (their_per_commitment_point, feerate_per_kw, to_broadcaster_sats,
/// to_countersignatory_sats)
initial_counterparty_commitment_info: Option<(PublicKey, u32, u64, u64)>,
+
+ /// The first block height at which we had no remaining claimable balances.
+ balances_empty_height: Option<u32>,
}
/// Transaction outputs to watch for on-chain spends.
(15, self.counterparty_fulfilled_htlcs, required),
(17, self.initial_counterparty_commitment_info, option),
(19, self.channel_id, required),
+ (21, self.balances_empty_height, option),
});
Ok(())
best_block,
counterparty_node_id: Some(counterparty_node_id),
initial_counterparty_commitment_info: None,
+ balances_empty_height: None,
})
}
spendable_outputs
}
+ /// Checks if the monitor is fully resolved. Resolved monitor is one that has claimed all of
+ /// its outputs and balances (i.e. [`Self::get_claimable_balances`] returns an empty set).
+ ///
+ /// This function returns true only if [`Self::get_claimable_balances`] has been empty for at least
+ /// 2016 blocks as an additional protection against any bugs resulting in spuriously empty balance sets.
+ pub fn is_fully_resolved<L: Logger>(&self, logger: &L) -> bool {
+ let mut is_all_funds_claimed = self.get_claimable_balances().is_empty();
+ let current_height = self.current_best_block().height;
+ let mut inner = self.inner.lock().unwrap();
+
+ if is_all_funds_claimed {
+ if !inner.funding_spend_seen {
+ debug_assert!(false, "We should see funding spend by the time a monitor clears out");
+ is_all_funds_claimed = false;
+ }
+ }
+
+ match (inner.balances_empty_height, is_all_funds_claimed) {
+ (Some(balances_empty_height), true) => {
+ // Claimed all funds, check if reached the blocks threshold.
+ const BLOCKS_THRESHOLD: u32 = 4032; // ~four weeks
+ return current_height >= balances_empty_height + BLOCKS_THRESHOLD;
+ },
+ (Some(_), false) => {
+ // previously assumed we claimed all funds, but we have new funds to claim.
+ // Should not happen in practice.
+ debug_assert!(false, "Thought we were done claiming funds, but claimable_balances now has entries");
+ log_error!(logger,
+ "WARNING: LDK thought it was done claiming all the available funds in the ChannelMonitor for channel {}, but later decided it had more to claim. This is potentially an important bug in LDK, please report it at https://github.com/lightningdevkit/rust-lightning/issues/new",
+ inner.get_funding_txo().0);
+ inner.balances_empty_height = None;
+ false
+ },
+ (None, true) => {
+ // Claimed all funds but `balances_empty_height` is None. It is set to the
+ // current block height.
+ inner.balances_empty_height = Some(current_height);
+ false
+ },
+ (None, false) => {
+ // Have funds to claim.
+ false
+ },
+ }
+ }
+
#[cfg(test)]
pub fn get_counterparty_payment_script(&self) -> ScriptBuf {
self.inner.lock().unwrap().counterparty_payment_script.clone()
let mut spendable_txids_confirmed = Some(Vec::new());
let mut counterparty_fulfilled_htlcs = Some(new_hash_map());
let mut initial_counterparty_commitment_info = None;
+ let mut balances_empty_height = None;
let mut channel_id = None;
read_tlv_fields!(reader, {
(1, funding_spend_confirmed, option),
(15, counterparty_fulfilled_htlcs, option),
(17, initial_counterparty_commitment_info, option),
(19, channel_id, option),
+ (21, balances_empty_height, option),
});
// `HolderForceClosedWithInfo` replaced `HolderForceClosed` in v0.0.122. If we have both
best_block,
counterparty_node_id,
initial_counterparty_commitment_info,
+ balances_empty_height,
})))
}
}
pub(super) enum ChannelPhase<SP: Deref> where SP::Target: SignerProvider {
UnfundedOutboundV1(OutboundV1Channel<SP>),
UnfundedInboundV1(InboundV1Channel<SP>),
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
UnfundedOutboundV2(OutboundV2Channel<SP>),
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
UnfundedInboundV2(InboundV2Channel<SP>),
Funded(Channel<SP>),
}
ChannelPhase::Funded(chan) => &chan.context,
ChannelPhase::UnfundedOutboundV1(chan) => &chan.context,
ChannelPhase::UnfundedInboundV1(chan) => &chan.context,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(chan) => &chan.context,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(chan) => &chan.context,
}
}
ChannelPhase::Funded(ref mut chan) => &mut chan.context,
ChannelPhase::UnfundedOutboundV1(ref mut chan) => &mut chan.context,
ChannelPhase::UnfundedInboundV1(ref mut chan) => &mut chan.context,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(ref mut chan) => &mut chan.context,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(ref mut chan) => &mut chan.context,
}
}
///
/// This is used both for outbound and inbound channels and has lower bound
/// of `dust_limit_satoshis`.
-#[cfg(dual_funding)]
+#[cfg(any(dual_funding, splicing))]
fn get_v2_channel_reserve_satoshis(channel_value_satoshis: u64, dust_limit_satoshis: u64) -> u64 {
// Fixed at 1% of channel value by spec.
let (q, _) = channel_value_satoshis.overflowing_div(100);
}
/// Context for dual-funded channels.
-#[cfg(dual_funding)]
+#[cfg(any(dual_funding, splicing))]
pub(super) struct DualFundingChannelContext {
/// The amount in satoshis we will be contributing to the channel.
pub our_funding_satoshis: u64,
// Counterparty designates channel data owned by the another channel participant entity.
pub(super) struct Channel<SP: Deref> where SP::Target: SignerProvider {
pub context: ChannelContext<SP>,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
pub dual_funding_channel_context: Option<DualFundingChannelContext>,
}
let mut channel = Channel {
context: self.context,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
dual_funding_channel_context: None,
};
// `ChannelMonitor`.
let mut channel = Channel {
context: self.context,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
dual_funding_channel_context: None,
};
let need_channel_ready = channel.check_get_channel_ready(0).is_some();
}
// A not-yet-funded outbound (from holder) channel using V2 channel establishment.
-#[cfg(dual_funding)]
+#[cfg(any(dual_funding, splicing))]
pub(super) struct OutboundV2Channel<SP: Deref> where SP::Target: SignerProvider {
pub context: ChannelContext<SP>,
pub unfunded_context: UnfundedChannelContext,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
pub dual_funding_context: DualFundingChannelContext,
}
-#[cfg(dual_funding)]
+#[cfg(any(dual_funding, splicing))]
impl<SP: Deref> OutboundV2Channel<SP> where SP::Target: SignerProvider {
pub fn new<ES: Deref, F: Deref>(
fee_estimator: &LowerBoundedFeeEstimator<F>, entropy_source: &ES, signer_provider: &SP,
}
// A not-yet-funded inbound (from counterparty) channel using V2 channel establishment.
-#[cfg(dual_funding)]
+#[cfg(any(dual_funding, splicing))]
pub(super) struct InboundV2Channel<SP: Deref> where SP::Target: SignerProvider {
pub context: ChannelContext<SP>,
pub unfunded_context: UnfundedChannelContext,
pub dual_funding_context: DualFundingChannelContext,
}
-#[cfg(dual_funding)]
+#[cfg(any(dual_funding, splicing))]
impl<SP: Deref> InboundV2Channel<SP> where SP::Target: SignerProvider {
/// Creates a new dual-funded channel from a remote side's request for one.
/// Assumes chain_hash has already been checked and corresponds with what we expect!
blocked_monitor_updates: blocked_monitor_updates.unwrap(),
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
dual_funding_channel_context: None,
})
}
match phase {
ChannelPhase::Funded(_) | ChannelPhase::UnfundedOutboundV1(_) => true,
ChannelPhase::UnfundedInboundV1(_) => false,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(_) => true,
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(_) => false,
}
)
ChannelPhase::UnfundedInboundV1(channel) => {
convert_chan_phase_err!($self, $err, channel, $channel_id, UNFUNDED_CHANNEL)
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(channel) => {
convert_chan_phase_err!($self, $err, channel, $channel_id, UNFUNDED_CHANNEL)
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(channel) => {
convert_chan_phase_err!($self, $err, channel, $channel_id, UNFUNDED_CHANNEL)
},
// Unfunded channel has no update
(None, chan_phase.context().get_counterparty_node_id())
},
- // TODO(dual_funding): Combine this match arm with above once #[cfg(dual_funding)] is removed.
- #[cfg(dual_funding)]
+ // TODO(dual_funding): Combine this match arm with above once #[cfg(any(dual_funding, splicing))] is removed.
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(_) | ChannelPhase::UnfundedInboundV2(_) => {
self.finish_close_channel(chan_phase.context_mut().force_shutdown(false, closure_reason));
// Unfunded channel has no update
process_unfunded_channel_tick(chan_id, &mut chan.context, &mut chan.unfunded_context,
pending_msg_events, counterparty_node_id)
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(chan) => {
process_unfunded_channel_tick(chan_id, &mut chan.context, &mut chan.unfunded_context,
pending_msg_events, counterparty_node_id)
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(chan) => {
process_unfunded_channel_tick(chan_id, &mut chan.context, &mut chan.unfunded_context,
pending_msg_events, counterparty_node_id)
num_unfunded_channels += 1;
}
},
- // TODO(dual_funding): Combine this match arm with above once #[cfg(dual_funding)] is removed.
- #[cfg(dual_funding)]
+ // TODO(dual_funding): Combine this match arm with above once #[cfg(any(dual_funding, splicing))] is removed.
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(chan) => {
// Only inbound V2 channels that are not 0conf and that we do not contribute to will be
// included in the unfunded count.
// Outbound channels don't contribute to the unfunded count in the DoS context.
continue;
},
- // TODO(dual_funding): Combine this match arm with above once #[cfg(dual_funding)] is removed.
- #[cfg(dual_funding)]
+ // TODO(dual_funding): Combine this match arm with above once #[cfg(any(dual_funding, splicing))] is removed.
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(_) => {
// Outbound channels don't contribute to the unfunded count in the DoS context.
continue;
finish_shutdown = Some(chan.context_mut().force_shutdown(false, ClosureReason::CounterpartyCoopClosedUnfundedChannel));
},
// TODO(dual_funding): Combine this match arm with above.
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(_) | ChannelPhase::UnfundedOutboundV2(_) => {
let context = phase.context_mut();
log_error!(self.logger, "Immediately closing unfunded channel {} as peer asked to cooperatively shut it down (which is unnecessary)", &msg.channel_id);
// Retain unfunded channels.
ChannelPhase::UnfundedOutboundV1(_) | ChannelPhase::UnfundedInboundV1(_) => true,
// TODO(dual_funding): Combine this match arm with above.
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(_) | ChannelPhase::UnfundedInboundV2(_) => true,
ChannelPhase::Funded(channel) => {
let res = f(channel);
msg.channel_id.clone())), *counterparty_node_id);
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice(&self, counterparty_node_id: &PublicKey, msg: &msgs::Splice) {
let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
"Splicing not supported".to_owned(),
msg.channel_id.clone())), *counterparty_node_id);
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice_ack(&self, counterparty_node_id: &PublicKey, msg: &msgs::SpliceAck) {
let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
"Splicing not supported (splice_ack)".to_owned(),
msg.channel_id.clone())), *counterparty_node_id);
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice_locked(&self, counterparty_node_id: &PublicKey, msg: &msgs::SpliceLocked) {
let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
"Splicing not supported (splice_locked)".to_owned(),
ChannelPhase::UnfundedInboundV1(chan) => {
&mut chan.context
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(chan) => {
&mut chan.context
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(chan) => {
&mut chan.context
},
});
}
- // TODO(dual_funding): Combine this match arm with above once #[cfg(dual_funding)] is removed.
- #[cfg(dual_funding)]
+ // TODO(dual_funding): Combine this match arm with above once #[cfg(any(dual_funding, splicing))] is removed.
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedOutboundV2(chan) => {
pending_msg_events.push(events::MessageSendEvent::SendOpenChannelV2 {
node_id: chan.context.get_counterparty_node_id(),
debug_assert!(false);
}
- // TODO(dual_funding): Combine this match arm with above once #[cfg(dual_funding)] is removed.
- #[cfg(dual_funding)]
+ // TODO(dual_funding): Combine this match arm with above once #[cfg(any(dual_funding, splicing))] is removed.
+ #[cfg(any(dual_funding, splicing))]
ChannelPhase::UnfundedInboundV2(channel) => {
// Since unfunded inbound channel maps are cleared upon disconnecting a peer,
// they are not persisted and won't be recovered after a crash.
return;
}
},
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
Some(ChannelPhase::UnfundedOutboundV2(ref mut chan)) => {
if let Ok(msg) = chan.maybe_handle_error_without_close(self.chain_hash, &self.fee_estimator) {
peer_state.pending_msg_events.push(events::MessageSendEvent::SendOpenChannelV2 {
}
},
None | Some(ChannelPhase::UnfundedInboundV1(_) | ChannelPhase::Funded(_)) => (),
- #[cfg(dual_funding)]
+ #[cfg(any(dual_funding, splicing))]
Some(ChannelPhase::UnfundedInboundV2(_)) => (),
}
}
best_block.block_hash.write(writer)?;
}
+ let per_peer_state = self.per_peer_state.write().unwrap();
+
let mut serializable_peer_count: u64 = 0;
{
- let per_peer_state = self.per_peer_state.read().unwrap();
let mut number_of_funded_channels = 0;
for (_, peer_state_mutex) in per_peer_state.iter() {
let mut peer_state_lock = peer_state_mutex.lock().unwrap();
decode_update_add_htlcs_opt = Some(decode_update_add_htlcs);
}
- let per_peer_state = self.per_peer_state.write().unwrap();
-
let pending_inbound_payments = self.pending_inbound_payments.lock().unwrap();
let claimable_payments = self.claimable_payments.lock().unwrap();
let pending_outbound_payments = self.pending_outbound_payments.pending_outbound_payments.lock().unwrap();
expect_payment_failed!(nodes[1], payment_hash_1, false);
}
+#[test]
+fn archive_fully_resolved_monitors() {
+ // Test we can archive fully resolved channel monitor.
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let mut user_config = test_default_channel_config();
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(user_config), Some(user_config)]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+
+ let (_, _, chan_id, funding_tx) =
+ create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 1_000_000);
+
+ nodes[0].node.close_channel(&chan_id, &nodes[1].node.get_our_node_id()).unwrap();
+ let node_0_shutdown = get_event_msg!(nodes[0], MessageSendEvent::SendShutdown, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_shutdown(&nodes[0].node.get_our_node_id(), &node_0_shutdown);
+ let node_1_shutdown = get_event_msg!(nodes[1], MessageSendEvent::SendShutdown, nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_shutdown(&nodes[1].node.get_our_node_id(), &node_1_shutdown);
+
+ let node_0_closing_signed = get_event_msg!(nodes[0], MessageSendEvent::SendClosingSigned, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_closing_signed);
+ let node_1_closing_signed = get_event_msg!(nodes[1], MessageSendEvent::SendClosingSigned, nodes[0].node.get_our_node_id());
+ nodes[0].node.handle_closing_signed(&nodes[1].node.get_our_node_id(), &node_1_closing_signed);
+ let (_, node_0_2nd_closing_signed) = get_closing_signed_broadcast!(nodes[0].node, nodes[1].node.get_our_node_id());
+ nodes[1].node.handle_closing_signed(&nodes[0].node.get_our_node_id(), &node_0_2nd_closing_signed.unwrap());
+ let (_, _) = get_closing_signed_broadcast!(nodes[1].node, nodes[0].node.get_our_node_id());
+
+ let shutdown_tx = nodes[0].tx_broadcaster.txn_broadcasted.lock().unwrap().split_off(0);
+
+ mine_transaction(&nodes[0], &shutdown_tx[0]);
+ mine_transaction(&nodes[1], &shutdown_tx[0]);
+
+ connect_blocks(&nodes[0], 6);
+ connect_blocks(&nodes[1], 6);
+
+ check_closed_event!(nodes[0], 1, ClosureReason::LocallyInitiatedCooperativeClosure, [nodes[1].node.get_our_node_id()], 1000000);
+ check_closed_event!(nodes[1], 1, ClosureReason::CounterpartyInitiatedCooperativeClosure, [nodes[0].node.get_our_node_id()], 1000000);
+
+ assert_eq!(nodes[0].chain_monitor.chain_monitor.list_monitors().len(), 1);
+ // First archive should set balances_empty_height to current block height
+ nodes[0].chain_monitor.chain_monitor.archive_fully_resolved_channel_monitors();
+ assert_eq!(nodes[0].chain_monitor.chain_monitor.list_monitors().len(), 1);
+ connect_blocks(&nodes[0], 4032);
+ // Second call after 4032 blocks, should archive the monitor
+ nodes[0].chain_monitor.chain_monitor.archive_fully_resolved_channel_monitors();
+ // Should have no monitors left
+ assert_eq!(nodes[0].chain_monitor.chain_monitor.list_monitors().len(), 0);
+ // Remove the corresponding outputs and transactions the chain source is
+ // watching. This is to make sure the `Drop` function assertions pass.
+ nodes.get_mut(0).unwrap().chain_source.remove_watched_txn_and_outputs(
+ OutPoint { txid: funding_tx.txid(), index: 0 },
+ funding_tx.output[0].script_pubkey.clone()
+ );
+}
+
fn do_chanmon_claim_value_coop_close(anchors: bool) {
// Tests `get_claimable_balances` returns the correct values across a simple cooperative claim.
// Specifically, this tests that the channel non-HTLC balances show up in
// Splicing
/// Handle an incoming `splice` message from the given peer.
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice(&self, their_node_id: &PublicKey, msg: &Splice);
/// Handle an incoming `splice_ack` message from the given peer.
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice_ack(&self, their_node_id: &PublicKey, msg: &SpliceAck);
/// Handle an incoming `splice_locked` message from the given peer.
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice_locked(&self, their_node_id: &PublicKey, msg: &SpliceLocked);
// Interactive channel construction
fn handle_stfu(&self, their_node_id: &PublicKey, msg: &msgs::Stfu) {
ErroringMessageHandler::push_error(&self, their_node_id, msg.channel_id);
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice(&self, their_node_id: &PublicKey, msg: &msgs::Splice) {
ErroringMessageHandler::push_error(&self, their_node_id, msg.channel_id);
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice_ack(&self, their_node_id: &PublicKey, msg: &msgs::SpliceAck) {
ErroringMessageHandler::push_error(&self, their_node_id, msg.channel_id);
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice_locked(&self, their_node_id: &PublicKey, msg: &msgs::SpliceLocked) {
ErroringMessageHandler::push_error(&self, their_node_id, msg.channel_id);
}
self.message_handler.chan_handler.handle_stfu(&their_node_id, &msg);
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
// Splicing messages:
wire::Message::Splice(msg) => {
self.message_handler.chan_handler.handle_splice(&their_node_id, &msg);
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
wire::Message::SpliceAck(msg) => {
self.message_handler.chan_handler.handle_splice_ack(&their_node_id, &msg);
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
wire::Message::SpliceLocked(msg) => {
self.message_handler.chan_handler.handle_splice_locked(&their_node_id, &msg);
}
FundingCreated(msgs::FundingCreated),
FundingSigned(msgs::FundingSigned),
Stfu(msgs::Stfu),
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
Splice(msgs::Splice),
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
SpliceAck(msgs::SpliceAck),
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
SpliceLocked(msgs::SpliceLocked),
TxAddInput(msgs::TxAddInput),
TxAddOutput(msgs::TxAddOutput),
&Message::FundingCreated(ref msg) => msg.write(writer),
&Message::FundingSigned(ref msg) => msg.write(writer),
&Message::Stfu(ref msg) => msg.write(writer),
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
&Message::Splice(ref msg) => msg.write(writer),
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
&Message::SpliceAck(ref msg) => msg.write(writer),
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
&Message::SpliceLocked(ref msg) => msg.write(writer),
&Message::TxAddInput(ref msg) => msg.write(writer),
&Message::TxAddOutput(ref msg) => msg.write(writer),
&Message::FundingCreated(ref msg) => msg.type_id(),
&Message::FundingSigned(ref msg) => msg.type_id(),
&Message::Stfu(ref msg) => msg.type_id(),
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
&Message::Splice(ref msg) => msg.type_id(),
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
&Message::SpliceAck(ref msg) => msg.type_id(),
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
&Message::SpliceLocked(ref msg) => msg.type_id(),
&Message::TxAddInput(ref msg) => msg.type_id(),
&Message::TxAddOutput(ref msg) => msg.type_id(),
msgs::FundingSigned::TYPE => {
Ok(Message::FundingSigned(Readable::read(buffer)?))
},
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
msgs::Splice::TYPE => {
Ok(Message::Splice(Readable::read(buffer)?))
},
msgs::Stfu::TYPE => {
Ok(Message::Stfu(Readable::read(buffer)?))
},
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
msgs::SpliceAck::TYPE => {
Ok(Message::SpliceAck(Readable::read(buffer)?))
},
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
msgs::SpliceLocked::TYPE => {
Ok(Message::SpliceLocked(Readable::read(buffer)?))
},
/// The primary namespace under which [`ChannelMonitorUpdate`]s will be persisted.
pub const CHANNEL_MONITOR_UPDATE_PERSISTENCE_PRIMARY_NAMESPACE: &str = "monitor_updates";
+/// The primary namespace under which archived [`ChannelMonitor`]s will be persisted.
+pub const ARCHIVED_CHANNEL_MONITOR_PERSISTENCE_PRIMARY_NAMESPACE: &str = "archived_monitors";
+/// The secondary namespace under which archived [`ChannelMonitor`]s will be persisted.
+pub const ARCHIVED_CHANNEL_MONITOR_PERSISTENCE_SECONDARY_NAMESPACE: &str = "";
+
/// The primary namespace under which the [`NetworkGraph`] will be persisted.
pub const NETWORK_GRAPH_PERSISTENCE_PRIMARY_NAMESPACE: &str = "";
/// The secondary namespace under which the [`NetworkGraph`] will be persisted.
Err(_) => chain::ChannelMonitorUpdateStatus::UnrecoverableError
}
}
+
+ fn archive_persisted_channel(&self, funding_txo: OutPoint) {
+ let monitor_name = MonitorName::from(funding_txo);
+ let monitor = match self.read(
+ CHANNEL_MONITOR_PERSISTENCE_PRIMARY_NAMESPACE,
+ CHANNEL_MONITOR_PERSISTENCE_SECONDARY_NAMESPACE,
+ monitor_name.as_str(),
+ ) {
+ Ok(monitor) => monitor,
+ Err(_) => return
+ };
+ match self.write(
+ ARCHIVED_CHANNEL_MONITOR_PERSISTENCE_PRIMARY_NAMESPACE,
+ ARCHIVED_CHANNEL_MONITOR_PERSISTENCE_SECONDARY_NAMESPACE,
+ monitor_name.as_str(),
+ &monitor,
+ ) {
+ Ok(()) => {}
+ Err(_e) => return
+ };
+ let _ = self.remove(
+ CHANNEL_MONITOR_PERSISTENCE_PRIMARY_NAMESPACE,
+ CHANNEL_MONITOR_PERSISTENCE_SECONDARY_NAMESPACE,
+ monitor_name.as_str(),
+ true,
+ );
+ }
}
/// Read previously persisted [`ChannelMonitor`]s from the store.
self.persist_new_channel(funding_txo, monitor, monitor_update_call_id)
}
}
+
+ fn archive_persisted_channel(&self, funding_txo: OutPoint) {
+ let monitor_name = MonitorName::from(funding_txo);
+ let monitor = match self.read_monitor(&monitor_name) {
+ Ok((_block_hash, monitor)) => monitor,
+ Err(_) => return
+ };
+ match self.kv_store.write(
+ ARCHIVED_CHANNEL_MONITOR_PERSISTENCE_PRIMARY_NAMESPACE,
+ ARCHIVED_CHANNEL_MONITOR_PERSISTENCE_SECONDARY_NAMESPACE,
+ monitor_name.as_str(),
+ &monitor.encode()
+ ) {
+ Ok(()) => {},
+ Err(_e) => return,
+ };
+ let _ = self.kv_store.remove(
+ CHANNEL_MONITOR_PERSISTENCE_PRIMARY_NAMESPACE,
+ CHANNEL_MONITOR_PERSISTENCE_SECONDARY_NAMESPACE,
+ monitor_name.as_str(),
+ true,
+ );
+ }
}
impl<K: Deref, L: Deref, ES: Deref, SP: Deref> MonitorUpdatingPersister<K, L, ES, SP>
}
res
}
+
+ fn archive_persisted_channel(&self, funding_txo: OutPoint) {
+ <TestPersister as chainmonitor::Persist<TestChannelSigner>>::archive_persisted_channel(&self.persister, funding_txo);
+ }
}
pub struct TestPersister {
}
ret
}
+
+ fn archive_persisted_channel(&self, funding_txo: OutPoint) {
+ // remove the channel from the offchain_monitor_updates map
+ match self.offchain_monitor_updates.lock().unwrap().remove(&funding_txo) {
+ Some(_) => {},
+ None => {
+ // If the channel was not in the offchain_monitor_updates map, it should be in the
+ // chain_sync_monitor_persistences map.
+ assert!(self.chain_sync_monitor_persistences.lock().unwrap().remove(&funding_txo).is_some());
+ }
+ };
+ }
}
pub struct TestStore {
fn handle_stfu(&self, _their_node_id: &PublicKey, msg: &msgs::Stfu) {
self.received_msg(wire::Message::Stfu(msg.clone()));
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice(&self, _their_node_id: &PublicKey, msg: &msgs::Splice) {
self.received_msg(wire::Message::Splice(msg.clone()));
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice_ack(&self, _their_node_id: &PublicKey, msg: &msgs::SpliceAck) {
self.received_msg(wire::Message::SpliceAck(msg.clone()));
}
- #[cfg(dual_funding)]
+ #[cfg(splicing)]
fn handle_splice_locked(&self, _their_node_id: &PublicKey, msg: &msgs::SpliceLocked) {
self.received_msg(wire::Message::SpliceLocked(msg.clone()));
}
watched_outputs: Mutex::new(new_hash_set()),
}
}
+ pub fn remove_watched_txn_and_outputs(&self, outpoint: OutPoint, script_pubkey: ScriptBuf) {
+ self.watched_outputs.lock().unwrap().remove(&(outpoint, script_pubkey.clone()));
+ self.watched_txn.lock().unwrap().remove(&(outpoint.txid, script_pubkey));
+ }
}
impl UtxoLookup for TestChainSource {
projects / rust-lightning / commitdiff