/// HTLCs which we sent to our counterparty which are claimable after a timeout (less on-chain
/// fees) if the counterparty does not know the preimage for the HTLCs. These are somewhat
/// likely to be claimed by our counterparty before we do.
- MaybeClaimableHTLCAwaitingTimeout {
- /// The amount available to claim, in satoshis, excluding the on-chain fees which will be
- /// required to do so.
+ MaybeTimeoutClaimableHTLC {
+ /// The amount potentially available to claim, in satoshis, excluding the on-chain fees
+ /// which will be required to do so.
claimable_amount_satoshis: u64,
/// The height at which we will be able to claim the balance if our counterparty has not
/// done so.
claimable_height: u32,
},
+ /// HTLCs which we received from our counterparty which are claimable with a preimage which we
+ /// do not currently have. This will only be claimable if we receive the preimage from the node
+ /// to which we forwarded this HTLC before the timeout.
+ MaybePreimageClaimableHTLC {
+ /// The amount potentially available to claim, in satoshis, excluding the on-chain fees
+ /// which will be required to do so.
+ claimable_amount_satoshis: u64,
+ /// The height at which our counterparty will be able to claim the balance if we have not
+ /// yet received the preimage and claimed it ourselves.
+ expiry_height: u32,
+ },
/// The channel has been closed, and our counterparty broadcasted a revoked commitment
/// transaction.
///
confirmation_height: conf_thresh,
});
} else {
- return Some(Balance::MaybeClaimableHTLCAwaitingTimeout {
+ return Some(Balance::MaybeTimeoutClaimableHTLC {
claimable_amount_satoshis: htlc.amount_msat / 1000,
claimable_height: htlc.cltv_expiry,
});
timeout_height: htlc.cltv_expiry,
});
}
+ } else if htlc_resolved.is_none() {
+ return Some(Balance::MaybePreimageClaimableHTLC {
+ claimable_amount_satoshis: htlc.amount_msat / 1000,
+ expiry_height: htlc.cltv_expiry,
+ });
}
None
}
for (htlc, _, _) in us.current_holder_commitment_tx.htlc_outputs.iter() {
if htlc.transaction_output_index.is_none() { continue; }
if htlc.offered {
- res.push(Balance::MaybeClaimableHTLCAwaitingTimeout {
+ res.push(Balance::MaybeTimeoutClaimableHTLC {
claimable_amount_satoshis: htlc.amount_msat / 1000,
claimable_height: htlc.cltv_expiry,
});
} else if us.payment_preimages.get(&htlc.payment_hash).is_some() {
claimable_inbound_htlc_value_sat += htlc.amount_msat / 1000;
+ } else {
+ // As long as the HTLC is still in our latest commitment state, treat
+ // it as potentially claimable, even if it has long-since expired.
+ res.push(Balance::MaybePreimageClaimableHTLC {
+ claimable_amount_satoshis: htlc.amount_msat / 1000,
+ expiry_height: htlc.cltv_expiry,
+ });
}
}
res.push(Balance::ClaimableOnChannelClose {