use crate::ln::channel::FUNDING_CONF_DEADLINE_BLOCKS;
use crate::ln::features::ChannelTypeFeatures;
use crate::ln::msgs;
-use crate::ln::{ChannelId, PaymentPreimage, PaymentHash, PaymentSecret};
+use crate::ln::types::{ChannelId, PaymentPreimage, PaymentHash, PaymentSecret};
use crate::chain::transaction;
use crate::routing::gossip::NetworkUpdate;
use crate::util::errors::APIError;
/// A payment for a BOLT 11 invoice.
Bolt11InvoicePayment {
/// The preimage to the payment_hash, if the payment hash (and secret) were fetched via
- /// [`ChannelManager::create_inbound_payment`]. If provided, this can be handed directly to
- /// [`ChannelManager::claim_funds`].
+ /// [`ChannelManager::create_inbound_payment`]. When handling [`Event::PaymentClaimable`],
+ /// this can be passed directly to [`ChannelManager::claim_funds`] to claim the payment. No
+ /// action is needed when seen in [`Event::PaymentClaimed`].
///
/// [`ChannelManager::create_inbound_payment`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment
/// [`ChannelManager::claim_funds`]: crate::ln::channelmanager::ChannelManager::claim_funds
///
/// [`Offer`]: crate::offers::offer::Offer
Bolt12OfferPayment {
- /// The preimage to the payment hash. If provided, this can be handed directly to
- /// [`ChannelManager::claim_funds`].
+ /// The preimage to the payment hash. When handling [`Event::PaymentClaimable`], this can be
+ /// passed directly to [`ChannelManager::claim_funds`], if provided. No action is needed
+ /// when seen in [`Event::PaymentClaimed`].
///
/// [`ChannelManager::claim_funds`]: crate::ln::channelmanager::ChannelManager::claim_funds
payment_preimage: Option<PaymentPreimage>,
///
/// [`Refund`]: crate::offers::refund::Refund
Bolt12RefundPayment {
- /// The preimage to the payment hash. If provided, this can be handed directly to
- /// [`ChannelManager::claim_funds`].
+ /// The preimage to the payment hash. When handling [`Event::PaymentClaimable`], this can be
+ /// passed directly to [`ChannelManager::claim_funds`], if provided. No action is needed
+ /// when seen in [`Event::PaymentClaimed`].
///
/// [`ChannelManager::claim_funds`]: crate::ln::channelmanager::ChannelManager::claim_funds
payment_preimage: Option<PaymentPreimage>,
PaymentPurpose::SpontaneousPayment(..) => true,
}
}
+
+ pub(crate) fn from_parts(
+ payment_preimage: Option<PaymentPreimage>, payment_secret: PaymentSecret,
+ payment_context: Option<PaymentContext>,
+ ) -> Self {
+ match payment_context {
+ Some(PaymentContext::Unknown(_)) | None => {
+ PaymentPurpose::Bolt11InvoicePayment {
+ payment_preimage,
+ payment_secret,
+ }
+ },
+ Some(PaymentContext::Bolt12Offer(context)) => {
+ PaymentPurpose::Bolt12OfferPayment {
+ payment_preimage,
+ payment_secret,
+ payment_context: context,
+ }
+ },
+ Some(PaymentContext::Bolt12Refund(context)) => {
+ PaymentPurpose::Bolt12RefundPayment {
+ payment_preimage,
+ payment_secret,
+ payment_context: context,
+ }
+ },
+ }
+ }
}
impl_writeable_tlv_based_enum!(PaymentPurpose,
},
/// Used to indicate that an output which you should know how to spend was confirmed on chain
/// and is now spendable.
- /// Such an output will *not* ever be spent by rust-lightning, and are not at risk of your
+ ///
+ /// Such an output will *never* be spent directly by LDK, and are not at risk of your
/// counterparty spending them due to some kind of timeout. Thus, you need to store them
/// somewhere and spend them when you create on-chain transactions.
+ ///
+ /// You may hand them to the [`OutputSweeper`] utility which will store and (re-)generate spending
+ /// transactions for you.
+ ///
+ /// [`OutputSweeper`]: crate::util::sweep::OutputSweeper
SpendableOutputs {
/// The outputs which you should store as spendable by you.
outputs: Vec<SpendableOutputDescriptor>,
/// The features that this channel will operate with.
channel_type: ChannelTypeFeatures,
},
- /// Used to indicate that a previously opened channel with the given `channel_id` is in the
- /// process of closure.
+ /// Used to indicate that a channel that got past the initial handshake with the given `channel_id` is in the
+ /// process of closure. This includes previously opened channels, and channels that time out from not being funded.
///
/// Note that this event is only triggered for accepted channels: if the
/// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true and the channel is
(11, payment_context, option),
});
let purpose = match payment_secret {
- Some(secret) => match payment_context {
- Some(PaymentContext::Unknown(_)) | None => {
- PaymentPurpose::Bolt11InvoicePayment {
- payment_preimage,
- payment_secret: secret,
- }
- },
- Some(PaymentContext::Bolt12Offer(context)) => {
- PaymentPurpose::Bolt12OfferPayment {
- payment_preimage,
- payment_secret: secret,
- payment_context: context,
- }
- },
- Some(PaymentContext::Bolt12Refund(context)) => {
- PaymentPurpose::Bolt12RefundPayment {
- payment_preimage,
- payment_secret: secret,
- payment_context: context,
- }
- },
- },
+ Some(secret) => PaymentPurpose::from_parts(payment_preimage, secret, payment_context),
None if payment_preimage.is_some() => PaymentPurpose::SpontaneousPayment(payment_preimage.unwrap()),
None => return Err(msgs::DecodeError::InvalidValue),
};
projects / rust-lightning / blobdiff