// construct one themselves.
use crate::ln::{inbound_payment, ChannelId, PaymentHash, PaymentPreimage, PaymentSecret};
use crate::ln::channel::{self, Channel, ChannelPhase, ChannelContext, ChannelError, ChannelUpdateStatus, ShutdownResult, UnfundedChannelContext, UpdateFulfillCommitFetch, OutboundV1Channel, InboundV1Channel, WithChannelContext};
// construct one themselves.
use crate::ln::{inbound_payment, ChannelId, PaymentHash, PaymentPreimage, PaymentSecret};
use crate::ln::channel::{self, Channel, ChannelPhase, ChannelContext, ChannelError, ChannelUpdateStatus, ShutdownResult, UnfundedChannelContext, UpdateFulfillCommitFetch, OutboundV1Channel, InboundV1Channel, WithChannelContext};
use crate::ln::features::{Bolt12InvoiceFeatures, ChannelFeatures, ChannelTypeFeatures, InitFeatures, NodeFeatures};
#[cfg(any(feature = "_test_utils", test))]
use crate::ln::features::Bolt11InvoiceFeatures;
use crate::ln::features::{Bolt12InvoiceFeatures, ChannelFeatures, ChannelTypeFeatures, InitFeatures, NodeFeatures};
#[cfg(any(feature = "_test_utils", test))]
use crate::ln::features::Bolt11InvoiceFeatures;
///
/// This field is only `None` for `ChannelDetails` objects serialized prior to LDK 0.0.109.
pub config: Option<ChannelConfig>,
///
/// This field is only `None` for `ChannelDetails` objects serialized prior to LDK 0.0.109.
pub config: Option<ChannelConfig>,
+ /// Pending inbound HTLCs.
+ ///
+ /// This field is empty for objects serialized with LDK versions prior to 0.0.122.
+ pub pending_inbound_htlcs: Vec<InboundHTLCDetails>,
+ /// Pending outbound HTLCs.
+ ///
+ /// This field is empty for objects serialized with LDK versions prior to 0.0.122.
+ pub pending_outbound_htlcs: Vec<OutboundHTLCDetails>,
inbound_htlc_maximum_msat: context.get_holder_htlc_maximum_msat(),
config: Some(context.config()),
channel_shutdown_state: Some(context.shutdown_state()),
inbound_htlc_maximum_msat: context.get_holder_htlc_maximum_msat(),
config: Some(context.config()),
channel_shutdown_state: Some(context.shutdown_state()),
- outbound_scid_aliases: Mutex::new(HashSet::new()),
- pending_inbound_payments: Mutex::new(HashMap::new()),
+ outbound_scid_aliases: Mutex::new(new_hash_set()),
+ pending_inbound_payments: Mutex::new(new_hash_map()),
- forward_htlcs: Mutex::new(HashMap::new()),
- claimable_payments: Mutex::new(ClaimablePayments { claimable_payments: HashMap::new(), pending_claiming_payments: HashMap::new() }),
- pending_intercepted_htlcs: Mutex::new(HashMap::new()),
- outpoint_to_peer: Mutex::new(HashMap::new()),
- short_to_chan_info: FairRwLock::new(HashMap::new()),
+ forward_htlcs: Mutex::new(new_hash_map()),
+ claimable_payments: Mutex::new(ClaimablePayments { claimable_payments: new_hash_map(), pending_claiming_payments: new_hash_map() }),
+ pending_intercepted_htlcs: Mutex::new(new_hash_map()),
+ outpoint_to_peer: Mutex::new(new_hash_map()),
+ short_to_chan_info: FairRwLock::new(new_hash_map()),
pending_events: Mutex::new(VecDeque::new()),
pending_events_processor: AtomicBool::new(false),
pending_events: Mutex::new(VecDeque::new()),
pending_events_processor: AtomicBool::new(false),
/// the latest local transaction(s). Fails if `channel_id` is unknown to the manager, or if the
/// `counterparty_node_id` isn't the counterparty of the corresponding channel.
///
/// the latest local transaction(s). Fails if `channel_id` is unknown to the manager, or if the
/// `counterparty_node_id` isn't the counterparty of the corresponding channel.
///
- /// You can always get the latest local transaction(s) to broadcast from
- /// [`ChannelMonitor::get_latest_holder_commitment_txn`].
+ /// You can always broadcast the latest local transaction(s) via
+ /// [`ChannelMonitor::broadcast_latest_holder_commitment_txn`].
pub fn force_close_without_broadcasting_txn(&self, channel_id: &ChannelId, counterparty_node_id: &PublicKey)
-> Result<(), APIError> {
self.force_close_sending_error(channel_id, counterparty_node_id, false)
pub fn force_close_without_broadcasting_txn(&self, channel_id: &ChannelId, counterparty_node_id: &PublicKey)
-> Result<(), APIError> {
self.force_close_sending_error(channel_id, counterparty_node_id, false)
let mut failed_forwards = Vec::new();
let mut phantom_receives: Vec<(u64, OutPoint, ChannelId, u128, Vec<(PendingHTLCInfo, u64)>)> = Vec::new();
{
let mut failed_forwards = Vec::new();
let mut phantom_receives: Vec<(u64, OutPoint, ChannelId, u128, Vec<(PendingHTLCInfo, u64)>)> = Vec::new();
{
mem::swap(&mut forward_htlcs, &mut self.forward_htlcs.lock().unwrap());
for (short_chan_id, mut pending_forwards) in forward_htlcs {
mem::swap(&mut forward_htlcs, &mut self.forward_htlcs.lock().unwrap());
for (short_chan_id, mut pending_forwards) in forward_htlcs {
// If the feerate has decreased by less than half, don't bother
if new_feerate <= chan.context.get_feerate_sat_per_1000_weight() && new_feerate * 2 > chan.context.get_feerate_sat_per_1000_weight() {
// If the feerate has decreased by less than half, don't bother
if new_feerate <= chan.context.get_feerate_sat_per_1000_weight() && new_feerate * 2 > chan.context.get_feerate_sat_per_1000_weight() {
- if new_feerate != chan.context.get_feerate_sat_per_1000_weight() {
- log_trace!(logger, "Channel {} does not qualify for a feerate change from {} to {}.",
- chan_id, chan.context.get_feerate_sat_per_1000_weight(), new_feerate);
- }
// TODO: Once we can rely on the counterparty_node_id from the
// monitor event, this and the outpoint_to_peer map should be removed.
let outpoint_to_peer = self.outpoint_to_peer.lock().unwrap();
// TODO: Once we can rely on the counterparty_node_id from the
// monitor event, this and the outpoint_to_peer map should be removed.
let outpoint_to_peer = self.outpoint_to_peer.lock().unwrap();
peer_state_lock = peer_state_mutex_opt.unwrap().lock().unwrap();
let peer_state = &mut *peer_state_lock;
let channel =
peer_state_lock = peer_state_mutex_opt.unwrap().lock().unwrap();
let peer_state = &mut *peer_state_lock;
let channel =
fn internal_open_channel(&self, counterparty_node_id: &PublicKey, msg: &msgs::OpenChannel) -> Result<(), MsgHandleErrInternal> {
// Note that the ChannelManager is NOT re-persisted on disk after this, so any changes are
// likely to be lost on restart!
fn internal_open_channel(&self, counterparty_node_id: &PublicKey, msg: &msgs::OpenChannel) -> Result<(), MsgHandleErrInternal> {
// Note that the ChannelManager is NOT re-persisted on disk after this, so any changes are
// likely to be lost on restart!
- if msg.chain_hash != self.chain_hash {
- return Err(MsgHandleErrInternal::send_err_msg_no_close("Unknown genesis block hash".to_owned(), msg.temporary_channel_id.clone()));
+ if msg.common_fields.chain_hash != self.chain_hash {
+ return Err(MsgHandleErrInternal::send_err_msg_no_close("Unknown genesis block hash".to_owned(),
+ msg.common_fields.temporary_channel_id.clone()));
- return Err(MsgHandleErrInternal::send_err_msg_no_close("No inbound channels accepted".to_owned(), msg.temporary_channel_id.clone()));
+ return Err(MsgHandleErrInternal::send_err_msg_no_close("No inbound channels accepted".to_owned(),
+ msg.common_fields.temporary_channel_id.clone()));
- MsgHandleErrInternal::send_err_msg_no_close(format!("Can't find a peer matching the passed counterparty node_id {}", counterparty_node_id), msg.temporary_channel_id.clone())
+ MsgHandleErrInternal::send_err_msg_no_close(
+ format!("Can't find a peer matching the passed counterparty node_id {}", counterparty_node_id),
+ msg.common_fields.temporary_channel_id.clone())
{
return Err(MsgHandleErrInternal::send_err_msg_no_close(
"Have too many peers with unfunded channels, not accepting new ones".to_owned(),
{
return Err(MsgHandleErrInternal::send_err_msg_no_close(
"Have too many peers with unfunded channels, not accepting new ones".to_owned(),
}
let best_block_height = self.best_block.read().unwrap().height();
if Self::unfunded_channel_count(peer_state, best_block_height) >= MAX_UNFUNDED_CHANS_PER_PEER {
return Err(MsgHandleErrInternal::send_err_msg_no_close(
format!("Refusing more than {} unfunded channels.", MAX_UNFUNDED_CHANS_PER_PEER),
}
let best_block_height = self.best_block.read().unwrap().height();
if Self::unfunded_channel_count(peer_state, best_block_height) >= MAX_UNFUNDED_CHANS_PER_PEER {
return Err(MsgHandleErrInternal::send_err_msg_no_close(
format!("Refusing more than {} unfunded channels.", MAX_UNFUNDED_CHANS_PER_PEER),
- return Err(MsgHandleErrInternal::send_err_msg_no_close("temporary_channel_id collision for the same peer!".to_owned(), msg.temporary_channel_id.clone()));
+ return Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "temporary_channel_id collision for the same peer!".to_owned(),
+ msg.common_fields.temporary_channel_id.clone()));
let channel_type = channel::channel_type_from_open_channel(
&msg, &peer_state.latest_features, &self.channel_type_features()
).map_err(|e|
let channel_type = channel::channel_type_from_open_channel(
&msg, &peer_state.latest_features, &self.channel_type_features()
).map_err(|e|
)?;
let mut pending_events = self.pending_events.lock().unwrap();
pending_events.push_back((events::Event::OpenChannelRequest {
)?;
let mut pending_events = self.pending_events.lock().unwrap();
pending_events.push_back((events::Event::OpenChannelRequest {
&self.default_configuration, best_block_height, &self.logger, /*is_0conf=*/false)
{
Err(e) => {
&self.default_configuration, best_block_height, &self.logger, /*is_0conf=*/false)
{
Err(e) => {
- return Err(MsgHandleErrInternal::send_err_msg_no_close("No zero confirmation channels accepted".to_owned(), msg.temporary_channel_id.clone()));
+ return Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "No zero confirmation channels accepted".to_owned(),
+ msg.common_fields.temporary_channel_id.clone()));
- return Err(MsgHandleErrInternal::send_err_msg_no_close("No channels with anchor outputs accepted".to_owned(), msg.temporary_channel_id.clone()));
+ return Err(MsgHandleErrInternal::send_err_msg_no_close(
+ "No channels with anchor outputs accepted".to_owned(),
+ msg.common_fields.temporary_channel_id.clone()));
- MsgHandleErrInternal::send_err_msg_no_close(format!("Can't find a peer matching the passed counterparty node_id {}", counterparty_node_id), msg.temporary_channel_id)
+ MsgHandleErrInternal::send_err_msg_no_close(format!("Can't find a peer matching the passed counterparty node_id {}", counterparty_node_id), msg.common_fields.temporary_channel_id)
(chan.context.get_value_satoshis(), chan.context.get_funding_redeemscript().to_v0_p2wsh(), chan.context.get_user_id())
},
_ => {
(chan.context.get_value_satoshis(), chan.context.get_funding_redeemscript().to_v0_p2wsh(), chan.context.get_user_id())
},
_ => {
- return Err(MsgHandleErrInternal::send_err_msg_no_close(format!("Got an unexpected accept_channel message from peer with counterparty_node_id {}", counterparty_node_id), msg.temporary_channel_id));
+ return Err(MsgHandleErrInternal::send_err_msg_no_close(format!("Got an unexpected accept_channel message from peer with counterparty_node_id {}", counterparty_node_id), msg.common_fields.temporary_channel_id));
- hash_map::Entry::Vacant(_) => return Err(MsgHandleErrInternal::send_err_msg_no_close(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", counterparty_node_id), msg.temporary_channel_id))
+ hash_map::Entry::Vacant(_) => return Err(MsgHandleErrInternal::send_err_msg_no_close(format!("Got a message for a channel from the wrong node! No such channel for the passed counterparty_node_id {}", counterparty_node_id), msg.common_fields.temporary_channel_id))
}
};
let mut pending_events = self.pending_events.lock().unwrap();
pending_events.push_back((events::Event::FundingGenerationReady {
}
};
let mut pending_events = self.pending_events.lock().unwrap();
pending_events.push_back((events::Event::FundingGenerationReady {
counterparty_node_id: *counterparty_node_id,
channel_value_satoshis: value,
output_script,
counterparty_node_id: *counterparty_node_id,
channel_value_satoshis: value,
output_script,
fn handle_open_channel_v2(&self, counterparty_node_id: &PublicKey, msg: &msgs::OpenChannelV2) {
let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
"Dual-funded channels not supported".to_owned(),
fn handle_open_channel_v2(&self, counterparty_node_id: &PublicKey, msg: &msgs::OpenChannelV2) {
let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
"Dual-funded channels not supported".to_owned(),
fn handle_accept_channel_v2(&self, counterparty_node_id: &PublicKey, msg: &msgs::AcceptChannelV2) {
let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
"Dual-funded channels not supported".to_owned(),
fn handle_accept_channel_v2(&self, counterparty_node_id: &PublicKey, msg: &msgs::AcceptChannelV2) {
let _: Result<(), _> = handle_error!(self, Err(MsgHandleErrInternal::send_err_msg_no_close(
"Dual-funded channels not supported".to_owned(),
- channel_by_id: HashMap::new(),
- inbound_channel_request_by_id: HashMap::new(),
+ channel_by_id: new_hash_map(),
+ inbound_channel_request_by_id: new_hash_map(),
latest_features: init_msg.features.clone(),
pending_msg_events: Vec::new(),
in_flight_monitor_updates: BTreeMap::new(),
latest_features: init_msg.features.clone(),
pending_msg_events: Vec::new(),
in_flight_monitor_updates: BTreeMap::new(),
(37, user_channel_id_high_opt, option),
(39, self.feerate_sat_per_1000_weight, option),
(41, self.channel_shutdown_state, option),
(37, user_channel_id_high_opt, option),
(39, self.feerate_sat_per_1000_weight, option),
(41, self.channel_shutdown_state, option),
+ (43, self.pending_inbound_htlcs, optional_vec),
+ (45, self.pending_outbound_htlcs, optional_vec),
(37, user_channel_id_high_opt, option),
(39, feerate_sat_per_1000_weight, option),
(41, channel_shutdown_state, option),
(37, user_channel_id_high_opt, option),
(39, feerate_sat_per_1000_weight, option),
(41, channel_shutdown_state, option),
+ (43, pending_inbound_htlcs, optional_vec),
+ (45, pending_outbound_htlcs, optional_vec),
inbound_htlc_maximum_msat,
feerate_sat_per_1000_weight,
channel_shutdown_state,
inbound_htlc_maximum_msat,
feerate_sat_per_1000_weight,
channel_shutdown_state,
for (id, outbound) in pending_outbound_payments.iter() {
match outbound {
PendingOutboundPayment::Legacy { session_privs } |
for (id, outbound) in pending_outbound_payments.iter() {
match outbound {
PendingOutboundPayment::Legacy { session_privs } |
for ((counterparty_id, _), peer_state) in per_peer_state.iter().zip(peer_states.iter()) {
for (funding_outpoint, updates) in peer_state.in_flight_monitor_updates.iter() {
if !updates.is_empty() {
for ((counterparty_id, _), peer_state) in per_peer_state.iter().zip(peer_states.iter()) {
for (funding_outpoint, updates) in peer_state.in_flight_monitor_updates.iter() {
if !updates.is_empty() {
mut channel_monitors: Vec<&'a mut ChannelMonitor<<SP::Target as SignerProvider>::EcdsaSigner>>) -> Self {
Self {
entropy_source, node_signer, signer_provider, fee_estimator, chain_monitor, tx_broadcaster, router, logger, default_config,
mut channel_monitors: Vec<&'a mut ChannelMonitor<<SP::Target as SignerProvider>::EcdsaSigner>>) -> Self {
Self {
entropy_source, node_signer, signer_provider, fee_estimator, chain_monitor, tx_broadcaster, router, logger, default_config,
- channel_monitors: channel_monitors.drain(..).map(|monitor| { (monitor.get_funding_txo().0, monitor) }).collect()
+ channel_monitors: hash_map_from_iter(
+ channel_monitors.drain(..).map(|monitor| { (monitor.get_funding_txo().0, monitor) })
+ ),
- let mut funding_txo_set = HashSet::with_capacity(cmp::min(channel_count as usize, 128));
- let mut funded_peer_channels: HashMap<PublicKey, HashMap<ChannelId, ChannelPhase<SP>>> = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
- let mut outpoint_to_peer = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
- let mut short_to_chan_info = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
+ let mut funding_txo_set = hash_set_with_capacity(cmp::min(channel_count as usize, 128));
+ let mut funded_peer_channels: HashMap<PublicKey, HashMap<ChannelId, ChannelPhase<SP>>> = hash_map_with_capacity(cmp::min(channel_count as usize, 128));
+ let mut outpoint_to_peer = hash_map_with_capacity(cmp::min(channel_count as usize, 128));
+ let mut short_to_chan_info = hash_map_with_capacity(cmp::min(channel_count as usize, 128));
for _ in 0..channel_count {
let mut channel: Channel<SP> = Channel::read(reader, (
&args.entropy_source, &args.signer_provider, best_block_height, &provided_channel_type_features(&args.default_config)
for _ in 0..channel_count {
let mut channel: Channel<SP> = Channel::read(reader, (
&args.entropy_source, &args.signer_provider, best_block_height, &provided_channel_type_features(&args.default_config)
by_id_map.insert(channel.context.channel_id(), ChannelPhase::Funded(channel));
},
hash_map::Entry::Vacant(entry) => {
by_id_map.insert(channel.context.channel_id(), ChannelPhase::Funded(channel));
},
hash_map::Entry::Vacant(entry) => {
for _ in 0..forward_htlcs_count {
let short_channel_id = Readable::read(reader)?;
let pending_forwards_count: u64 = Readable::read(reader)?;
for _ in 0..forward_htlcs_count {
let short_channel_id = Readable::read(reader)?;
let pending_forwards_count: u64 = Readable::read(reader)?;
latest_features: InitFeatures::empty(),
pending_msg_events: Vec::new(),
in_flight_monitor_updates: BTreeMap::new(),
latest_features: InitFeatures::empty(),
pending_msg_events: Vec::new(),
in_flight_monitor_updates: BTreeMap::new(),
- let mut per_peer_state = HashMap::with_capacity(cmp::min(peer_count as usize, MAX_ALLOC_SIZE/mem::size_of::<(PublicKey, Mutex<PeerState<SP>>)>()));
+ let mut per_peer_state = hash_map_with_capacity(cmp::min(peer_count as usize, MAX_ALLOC_SIZE/mem::size_of::<(PublicKey, Mutex<PeerState<SP>>)>()));
let mut peer_state = peer_state_from_chans(peer_chans);
peer_state.latest_features = Readable::read(reader)?;
per_peer_state.insert(peer_pubkey, Mutex::new(peer_state));
let mut peer_state = peer_state_from_chans(peer_chans);
peer_state.latest_features = Readable::read(reader)?;
per_peer_state.insert(peer_pubkey, Mutex::new(peer_state));
let highest_seen_timestamp: u32 = Readable::read(reader)?;
let pending_inbound_payment_count: u64 = Readable::read(reader)?;
let highest_seen_timestamp: u32 = Readable::read(reader)?;
let pending_inbound_payment_count: u64 = Readable::read(reader)?;
- let mut pending_inbound_payments: HashMap<PaymentHash, PendingInboundPayment> = HashMap::with_capacity(cmp::min(pending_inbound_payment_count as usize, MAX_ALLOC_SIZE/(3*32)));
+ let mut pending_inbound_payments: HashMap<PaymentHash, PendingInboundPayment> = hash_map_with_capacity(cmp::min(pending_inbound_payment_count as usize, MAX_ALLOC_SIZE/(3*32)));
for _ in 0..pending_inbound_payment_count {
if pending_inbound_payments.insert(Readable::read(reader)?, Readable::read(reader)?).is_some() {
return Err(DecodeError::InvalidValue);
for _ in 0..pending_inbound_payment_count {
if pending_inbound_payments.insert(Readable::read(reader)?, Readable::read(reader)?).is_some() {
return Err(DecodeError::InvalidValue);
let pending_outbound_payments_count_compat: u64 = Readable::read(reader)?;
let mut pending_outbound_payments_compat: HashMap<PaymentId, PendingOutboundPayment> =
let pending_outbound_payments_count_compat: u64 = Readable::read(reader)?;
let mut pending_outbound_payments_compat: HashMap<PaymentId, PendingOutboundPayment> =
for _ in 0..pending_outbound_payments_count_compat {
let session_priv = Readable::read(reader)?;
let payment = PendingOutboundPayment::Legacy {
for _ in 0..pending_outbound_payments_count_compat {
let session_priv = Readable::read(reader)?;
let payment = PendingOutboundPayment::Legacy {
};
if pending_outbound_payments_compat.insert(PaymentId(session_priv), payment).is_some() {
return Err(DecodeError::InvalidValue)
};
if pending_outbound_payments_compat.insert(PaymentId(session_priv), payment).is_some() {
return Err(DecodeError::InvalidValue)
// pending_outbound_payments_no_retry is for compatibility with 0.0.101 clients.
let mut pending_outbound_payments_no_retry: Option<HashMap<PaymentId, HashSet<[u8; 32]>>> = None;
let mut pending_outbound_payments = None;
// pending_outbound_payments_no_retry is for compatibility with 0.0.101 clients.
let mut pending_outbound_payments_no_retry: Option<HashMap<PaymentId, HashSet<[u8; 32]>>> = None;
let mut pending_outbound_payments = None;
let mut received_network_pubkey: Option<PublicKey> = None;
let mut fake_scid_rand_bytes: Option<[u8; 32]> = None;
let mut probing_cookie_secret: Option<[u8; 32]> = None;
let mut claimable_htlc_purposes = None;
let mut claimable_htlc_onion_fields = None;
let mut received_network_pubkey: Option<PublicKey> = None;
let mut fake_scid_rand_bytes: Option<[u8; 32]> = None;
let mut probing_cookie_secret: Option<[u8; 32]> = None;
let mut claimable_htlc_purposes = None;
let mut claimable_htlc_onion_fields = None;
let mut monitor_update_blocked_actions_per_peer: Option<Vec<(_, BTreeMap<_, Vec<_>>)>> = Some(Vec::new());
let mut events_override = None;
let mut in_flight_monitor_updates: Option<HashMap<(PublicKey, OutPoint), Vec<ChannelMonitorUpdate>>> = None;
let mut monitor_update_blocked_actions_per_peer: Option<Vec<(_, BTreeMap<_, Vec<_>>)>> = Some(Vec::new());
let mut events_override = None;
let mut in_flight_monitor_updates: Option<HashMap<(PublicKey, OutPoint), Vec<ChannelMonitorUpdate>>> = None;
if pending_outbound_payments.is_none() && pending_outbound_payments_no_retry.is_none() {
pending_outbound_payments = Some(pending_outbound_payments_compat);
} else if pending_outbound_payments.is_none() {
if pending_outbound_payments.is_none() && pending_outbound_payments_no_retry.is_none() {
pending_outbound_payments = Some(pending_outbound_payments_compat);
} else if pending_outbound_payments.is_none() {
for (id, session_privs) in pending_outbound_payments_no_retry.unwrap().drain() {
outbounds.insert(id, PendingOutboundPayment::Legacy { session_privs });
}
for (id, session_privs) in pending_outbound_payments_no_retry.unwrap().drain() {
outbounds.insert(id, PendingOutboundPayment::Legacy { session_privs });
}
// still open, we need to replay any monitor updates that are for closed channels,
// creating the neccessary peer_state entries as we go.
let peer_state_mutex = per_peer_state.entry(counterparty_id).or_insert_with(|| {
// still open, we need to replay any monitor updates that are for closed channels,
// creating the neccessary peer_state entries as we go.
let peer_state_mutex = per_peer_state.entry(counterparty_id).or_insert_with(|| {
});
let mut peer_state = peer_state_mutex.lock().unwrap();
handle_in_flight_updates!(counterparty_id, chan_in_flight_updates,
});
let mut peer_state = peer_state_mutex.lock().unwrap();
handle_in_flight_updates!(counterparty_id, chan_in_flight_updates,
payment_hash: htlc.payment_hash,
payment_secret: None, // only used for retries, and we'll never retry on startup
payment_metadata: None, // only used for retries, and we'll never retry on startup
payment_hash: htlc.payment_hash,
payment_secret: None, // only used for retries, and we'll never retry on startup
payment_metadata: None, // only used for retries, and we'll never retry on startup
let inbound_pmt_key_material = args.node_signer.get_inbound_payment_key_material();
let expanded_inbound_key = inbound_payment::ExpandedKey::new(&inbound_pmt_key_material);
let inbound_pmt_key_material = args.node_signer.get_inbound_payment_key_material();
let expanded_inbound_key = inbound_payment::ExpandedKey::new(&inbound_pmt_key_material);
if let Some(purposes) = claimable_htlc_purposes {
if purposes.len() != claimable_htlcs_list.len() {
return Err(DecodeError::InvalidValue);
if let Some(purposes) = claimable_htlc_purposes {
if purposes.len() != claimable_htlcs_list.len() {
return Err(DecodeError::InvalidValue);
for (_peer_node_id, peer_state_mutex) in per_peer_state.iter_mut() {
let mut peer_state_lock = peer_state_mutex.lock().unwrap();
let peer_state = &mut *peer_state_lock;
for (_peer_node_id, peer_state_mutex) in per_peer_state.iter_mut() {
let mut peer_state_lock = peer_state_mutex.lock().unwrap();
let peer_state = &mut *peer_state_lock;
downstream_counterparty_and_funding_outpoint:
Some((blocked_node_id, _blocked_channel_outpoint, blocked_channel_id, blocking_action)), ..
} = action {
downstream_counterparty_and_funding_outpoint:
Some((blocked_node_id, _blocked_channel_outpoint, blocked_channel_id, blocking_action)), ..
} = action {
check_added_monitors!(nodes[0], 1);
expect_channel_pending_event(&nodes[0], &nodes[1].node.get_our_node_id());
}
check_added_monitors!(nodes[0], 1);
expect_channel_pending_event(&nodes[0], &nodes[1].node.get_our_node_id());
}
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
assert_eq!(get_err_msg(&nodes[1], &nodes[0].node.get_our_node_id()).channel_id,
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
assert_eq!(get_err_msg(&nodes[1], &nodes[0].node.get_our_node_id()).channel_id,
// Further, because all of our channels with nodes[0] are inbound, and none of them funded,
// it doesn't count as a "protected" peer, i.e. it counts towards the MAX_NO_CHANNEL_PEERS
// Further, because all of our channels with nodes[0] are inbound, and none of them funded,
// it doesn't count as a "protected" peer, i.e. it counts towards the MAX_NO_CHANNEL_PEERS
for i in 0..super::MAX_UNFUNDED_CHANNEL_PEERS - 1 {
nodes[1].node.handle_open_channel(&peer_pks[i], &open_channel_msg);
get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, peer_pks[i]);
for i in 0..super::MAX_UNFUNDED_CHANNEL_PEERS - 1 {
nodes[1].node.handle_open_channel(&peer_pks[i], &open_channel_msg);
get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, peer_pks[i]);
}
nodes[1].node.handle_open_channel(&last_random_pk, &open_channel_msg);
assert_eq!(get_err_msg(&nodes[1], &last_random_pk).channel_id,
}
nodes[1].node.handle_open_channel(&last_random_pk, &open_channel_msg);
assert_eq!(get_err_msg(&nodes[1], &last_random_pk).channel_id,
// Of course, however, outbound channels are always allowed
nodes[1].node.create_channel(last_random_pk, 100_000, 0, 42, None, None).unwrap();
// Of course, however, outbound channels are always allowed
nodes[1].node.create_channel(last_random_pk, 100_000, 0, 42, None, None).unwrap();
for _ in 0..super::MAX_UNFUNDED_CHANS_PER_PEER {
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
for _ in 0..super::MAX_UNFUNDED_CHANS_PER_PEER {
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, nodes[0].node.get_our_node_id());
}
// Once we have MAX_UNFUNDED_CHANS_PER_PEER unfunded channels, new inbound channels will be
// rejected.
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
assert_eq!(get_err_msg(&nodes[1], &nodes[0].node.get_our_node_id()).channel_id,
}
// Once we have MAX_UNFUNDED_CHANS_PER_PEER unfunded channels, new inbound channels will be
// rejected.
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
assert_eq!(get_err_msg(&nodes[1], &nodes[0].node.get_our_node_id()).channel_id,
// but we can still open an outbound channel.
nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 100_000, 0, 42, None, None).unwrap();
// but we can still open an outbound channel.
nodes[1].node.create_channel(nodes[0].node.get_our_node_id(), 100_000, 0, 42, None, None).unwrap();
// but even with such an outbound channel, additional inbound channels will still fail.
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
assert_eq!(get_err_msg(&nodes[1], &nodes[0].node.get_our_node_id()).channel_id,
// but even with such an outbound channel, additional inbound channels will still fail.
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
assert_eq!(get_err_msg(&nodes[1], &nodes[0].node.get_our_node_id()).channel_id,
_ => panic!("Unexpected event"),
}
get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, random_pk);
_ => panic!("Unexpected event"),
}
get_event_msg!(nodes[1], MessageSendEvent::SendAcceptChannel, random_pk);
_ => panic!("Unexpected event"),
}
assert_eq!(get_err_msg(&nodes[1], &last_random_pk).channel_id,
_ => panic!("Unexpected event"),
}
assert_eq!(get_err_msg(&nodes[1], &last_random_pk).channel_id,
// ...however if we accept the same channel 0conf it should work just fine.
nodes[1].node.handle_open_channel(&last_random_pk, &open_channel_msg);
// ...however if we accept the same channel 0conf it should work just fine.
nodes[1].node.handle_open_channel(&last_random_pk, &open_channel_msg);
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100_000, 0, 0, None, None).unwrap();
let open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
nodes[0].node.create_channel(nodes[1].node.get_our_node_id(), 100_000, 0, 0, None, None).unwrap();
let open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
let events = nodes[1].node.get_and_clear_pending_events();
nodes[1].node.handle_open_channel(&nodes[0].node.get_our_node_id(), &open_channel_msg);
let events = nodes[1].node.get_and_clear_pending_events();
nodes[0].node.handle_error(&nodes[1].node.get_our_node_id(), &error_msg);
let open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
nodes[0].node.handle_error(&nodes[1].node.get_our_node_id(), &error_msg);
let open_channel_msg = get_event_msg!(nodes[0], MessageSendEvent::SendOpenChannel, nodes[1].node.get_our_node_id());
// Since nodes[1] should not have accepted the channel, it should
// not have generated any events.
// Since nodes[1] should not have accepted the channel, it should
// not have generated any events.
forward_htlcs.insert(scid_1, dummy_htlcs_1.clone());
forward_htlcs.insert(scid_2, dummy_htlcs_2.clone());
forward_htlcs.insert(scid_1, dummy_htlcs_1.clone());
forward_htlcs.insert(scid_2, dummy_htlcs_2.clone());