use ln::msgs::{ChannelMessageHandler, DecodeError, LightningError, OptionalField};
use chain::keysinterface::{Sign, KeysInterface, KeysManager, InMemorySigner};
use util::config::UserConfig;
-use util::events::{EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider, ClosureDescriptor};
+use util::events::{EventHandler, EventsProvider, MessageSendEvent, MessageSendEventsProvider, ClosureReason};
use util::{byte_utils, events};
use util::ser::{Readable, ReadableArgs, MaybeReadable, Writeable, Writer};
use util::chacha20::{ChaCha20, ChaChaReader};
struct MsgHandleErrInternal {
err: msgs::LightningError,
- chan_id: Option<[u8; 32]>,
+ chan_id: Option<[u8; 32]>, // If Some a channel of ours has been closed
shutdown_finish: Option<(ShutdownResult, Option<msgs::ChannelUpdate>)>,
}
impl MsgHandleErrInternal {
},
},
},
- chan_id: Some(channel_id),
+ chan_id: None,
shutdown_finish: None,
}
}
});
}
if let Some(channel_id) = chan_id {
- $self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id, err: ClosureDescriptor::ProcessingError { err: err.err.clone() } });
+ $self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id, reason: ClosureReason::ProcessingError { err: err.err.clone() } });
}
}
msg: channel_update
});
}
+ if let Ok(mut pending_events_lock) = self.pending_events.lock() {
+ pending_events_lock.push(events::Event::ChannelClosed {
+ channel_id: *channel_id,
+ reason: ClosureReason::HolderForceClosed
+ });
+ }
}
break Ok(());
},
}
}
+ /// `peer_node_id` should be set when we receive a message from a peer, but not set when the user closes, which will be re-exposed as the `ChannelClosed`
+ /// reason.
fn force_close_channel_with_peer(&self, channel_id: &[u8; 32], peer_node_id: Option<&PublicKey>, peer_msg: Option<&String>) -> Result<PublicKey, APIError> {
let mut chan = {
let mut channel_state_lock = self.channel_state.lock().unwrap();
if let Some(short_id) = chan.get().get_short_channel_id() {
channel_state.short_to_id.remove(&short_id);
}
+ let mut pending_events_lock = self.pending_events.lock().unwrap();
+ if peer_node_id.is_some() {
+ if let Some(peer_msg) = peer_msg {
+ pending_events_lock.push(events::Event::ChannelClosed { channel_id: *channel_id, reason: ClosureReason::CounterpartyForceClosed { peer_msg: peer_msg.to_string() } });
+ }
+ } else {
+ pending_events_lock.push(events::Event::ChannelClosed { channel_id: *channel_id, reason: ClosureReason::HolderForceClosed });
+ }
chan.remove_entry().1
} else {
return Err(APIError::ChannelUnavailable{err: "No such channel".to_owned()});
msg: update
});
}
- self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: *channel_id, err: ClosureDescriptor::ForceClosed { peer_msg: if peer_msg.is_some() { Some(peer_msg.unwrap().clone()) } else { None }}});
Ok(chan.get_counterparty_node_id())
}
if let Some(short_id) = channel.get_short_channel_id() {
channel_state.short_to_id.remove(&short_id);
}
- // ChannelClosed event is generated by handle_errors for us.
+ // ChannelClosed event is generated by handle_error for us.
Err(MsgHandleErrInternal::from_finish_shutdown(msg, channel_id, channel.force_shutdown(true), self.get_channel_update_for_broadcast(&channel).ok()))
},
ChannelError::CloseDelayBroadcast(_) => { panic!("Wait is only generated on receipt of channel_reestablish, which is handled by try_chan_entry, we don't bother to support it here"); }
msg: update
});
}
- //TODO: split between CounterpartyInitiated/LocallyInitiated
- self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: msg.channel_id, err: ClosureDescriptor::CooperativeClosure });
+ self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: msg.channel_id, reason: ClosureReason::CooperativeClosure });
}
Ok(())
}
msg: update
});
}
- self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: chan.channel_id(), err: ClosureDescriptor::CommitmentTxBroadcasted });
+ self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: chan.channel_id(), reason: ClosureReason::CommitmentTxBroadcasted });
pending_msg_events.push(events::MessageSendEvent::HandleError {
node_id: chan.get_counterparty_node_id(),
action: msgs::ErrorAction::SendErrorMessage {
});
}
+ if let Ok(mut pending_events_lock) = self.pending_events.lock() {
+ pending_events_lock.push(events::Event::ChannelClosed {
+ channel_id: *channel_id,
+ reason: ClosureReason::HolderForceClosed
+ });
+ }
+
log_info!(self.logger, "Broadcasting {}", log_tx!(tx));
self.tx_broadcaster.broadcast_transaction(&tx);
false
msg: update
});
}
- self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: channel.channel_id(), err: ClosureDescriptor::CommitmentTxBroadcasted });
+ self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: channel.channel_id(), reason: ClosureReason::CommitmentTxBroadcasted });
pending_msg_events.push(events::MessageSendEvent::HandleError {
node_id: channel.get_counterparty_node_id(),
action: msgs::ErrorAction::SendErrorMessage { msg: e },
msg: update
});
}
- self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: chan.channel_id(), err: ClosureDescriptor::DisconnectedPeer });
+ self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: chan.channel_id(), reason: ClosureReason::DisconnectedPeer });
false
} else {
true
if let Some(short_id) = chan.get_short_channel_id() {
short_to_id.remove(&short_id);
}
- self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: chan.channel_id(), err: ClosureDescriptor::DisconnectedPeer });
+ self.pending_events.lock().unwrap().push(events::Event::ChannelClosed { channel_id: chan.channel_id(), reason: ClosureReason::DisconnectedPeer });
return false;
} else {
no_channels_remain = false;
}
} else {
// Untrusted messages from peer, we throw away the error if id points to a non-existent channel
- let _ = self.force_close_channel_with_peer(&msg.channel_id, Some(counterparty_node_id), None);
+ let _ = self.force_close_channel_with_peer(&msg.channel_id, Some(counterparty_node_id), Some(&msg.data));
}
}
}
let mut funding_txo_set = HashSet::with_capacity(cmp::min(channel_count as usize, 128));
let mut by_id = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
let mut short_to_id = HashMap::with_capacity(cmp::min(channel_count as usize, 128));
+ let mut channel_closures = Vec::new();
for _ in 0..channel_count {
let mut channel: Channel<Signer> = Channel::read(reader, &args.keys_manager)?;
let funding_txo = channel.get_funding_txo().ok_or(DecodeError::InvalidValue)?;
let (_, mut new_failed_htlcs) = channel.force_shutdown(true);
failed_htlcs.append(&mut new_failed_htlcs);
monitor.broadcast_latest_holder_commitment_txn(&args.tx_broadcaster, &args.logger);
+ channel_closures.push(events::Event::ChannelClosed {
+ channel_id: channel.channel_id(),
+ reason: ClosureReason::OutdatedChanMan
+ });
} else {
if let Some(short_channel_id) = channel.get_short_channel_id() {
short_to_id.insert(short_channel_id, channel.channel_id());
let mut secp_ctx = Secp256k1::new();
secp_ctx.seeded_randomize(&args.keys_manager.get_secure_random_bytes());
+ if !channel_closures.is_empty() {
+ pending_events_read.append(&mut channel_closures);
+ }
+
let channel_manager = ChannelManager {
genesis_hash,
fee_estimator: args.fee_estimator,
nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
check_added_monitors!(nodes[1], 0);
commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
- let events = nodes[1].node.get_and_clear_pending_events();
- expect_pending_htlcs_forwardable!(nodes[1], events);
- let events = nodes[1].node.get_and_clear_pending_events();
- expect_pending_htlcs_forwardable!(nodes[1], events);
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable!(nodes[1]);
check_added_monitors!(nodes[1], 1);
let updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
#[test]
fn test_keysend_dup_payment_hash() {
+
// (1): Test that a keysend payment with a duplicate payment hash to an existing pending
// outbound regular payment fails as expected.
// (2): Test that a regular payment with a duplicate payment hash to an existing keysend payment
nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
check_added_monitors!(nodes[1], 0);
commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
- let events = nodes[1].node.get_and_clear_pending_events();
- expect_pending_htlcs_forwardable!(nodes[1], events);
- let events = nodes[1].node.get_and_clear_pending_events();
- expect_pending_htlcs_forwardable!(nodes[1], events);
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable!(nodes[1]);
check_added_monitors!(nodes[1], 1);
let updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
check_added_monitors!(nodes[1], 0);
commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false);
- let events = nodes[1].node.get_and_clear_pending_events();
- expect_pending_htlcs_forwardable!(nodes[1], events);
- let events = nodes[1].node.get_and_clear_pending_events();
- expect_pending_htlcs_forwardable!(nodes[1], events);
+ expect_pending_htlcs_forwardable!(nodes[1]);
+ expect_pending_htlcs_forwardable!(nodes[1]);
check_added_monitors!(nodes[1], 1);
let updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
assert!(updates.update_add_htlcs.is_empty());
projects / rust-lightning / blobdiff