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Rename create_channel param to user_channel_id to standardize it

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This commit is contained in:
Matt Corallo 2021-10-15 20:16:15 +00:00
parent 9a5c9b3680
commit bb7ef6c290
4 changed files with 18 additions and 17 deletions
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2
fuzz/src/router.rs
View file

@ -216,7 +216,7 @@ pub fn do_test<Out: test_logger::Output>(data: &[u8], out: Out) {
funding_txo: Some(OutPoint { txid: bitcoin::Txid::from_slice(&[0; 32]).unwrap(), index: 0 }),
short_channel_id: Some(scid),
channel_value_satoshis: slice_to_be64(get_slice!(8)),
user_id: 0, inbound_capacity_msat: 0,
user_channel_id: 0, inbound_capacity_msat: 0,
unspendable_punishment_reserve: None,
confirmations_required: None,
force_close_spend_delay: None,

23
lightning/src/ln/channelmanager.rs
View file

@ -776,8 +776,8 @@ pub struct ChannelDetails {
///
/// [`outbound_capacity_msat`]: ChannelDetails::outbound_capacity_msat
pub unspendable_punishment_reserve: Option<u64>,
/// The user_id passed in to create_channel, or 0 if the channel was inbound.
pub user_id: u64,
/// The `user_channel_id` passed in to create_channel, or 0 if the channel was inbound.
pub user_channel_id: u64,
/// The available outbound capacity for sending HTLCs to the remote peer. This does not include
/// any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
/// available for inclusion in new outbound HTLCs). This further does not include any pending
@ -1272,11 +1272,12 @@ impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelMana
/// Creates a new outbound channel to the given remote node and with the given value.
///
/// `user_id` will be provided back as `user_channel_id` in [`Event::FundingGenerationReady`]
/// to allow tracking of which events correspond with which `create_channel` call. Note that
/// the `user_channel_id` defaults to 0 for inbound channels, so you may wish to avoid using 0
/// for `user_id` here. `user_id` has no meaning inside of LDK, it is simply copied to events
/// and otherwise ignored.
/// `user_channel_id` will be provided back as in
/// [`Event::FundingGenerationReady::user_channel_id`] to allow tracking of which events
/// correspond with which `create_channel` call. Note that the `user_channel_id` defaults to 0
/// for inbound channels, so you may wish to avoid using 0 for `user_channel_id` here.
/// `user_channel_id` has no meaning inside of LDK, it is simply copied to events and otherwise
/// ignored.
///
/// Raises [`APIError::APIMisuseError`] when `channel_value_satoshis` > 2**24 or `push_msat` is
/// greater than `channel_value_satoshis * 1k` or `channel_value_satoshis < 1000`.
@ -1292,10 +1293,10 @@ impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelMana
/// one derived from the funding transaction's TXID. If the counterparty rejects the channel
/// immediately, this temporary ID will appear in [`Event::ChannelClosed::channel_id`].
///
/// [`Event::FundingGenerationReady`]: events::Event::FundingGenerationReady
/// [`Event::FundingGenerationReady::user_channel_id`]: events::Event::FundingGenerationReady::user_channel_id
/// [`Event::FundingGenerationReady::temporary_channel_id`]: events::Event::FundingGenerationReady::temporary_channel_id
/// [`Event::ChannelClosed::channel_id`]: events::Event::ChannelClosed::channel_id
pub fn create_channel(&self, their_network_key: PublicKey, channel_value_satoshis: u64, push_msat: u64, user_id: u64, override_config: Option<UserConfig>) -> Result<[u8; 32], APIError> {
pub fn create_channel(&self, their_network_key: PublicKey, channel_value_satoshis: u64, push_msat: u64, user_channel_id: u64, override_config: Option<UserConfig>) -> Result<[u8; 32], APIError> {
if channel_value_satoshis < 1000 {
return Err(APIError::APIMisuseError { err: format!("Channel value must be at least 1000 satoshis. It was {}", channel_value_satoshis) });
}
@ -1307,7 +1308,7 @@ impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelMana
let peer_state = peer_state.lock().unwrap();
let their_features = &peer_state.latest_features;
let config = if override_config.is_some() { override_config.as_ref().unwrap() } else { &self.default_configuration };
Channel::new_outbound(&self.fee_estimator, &self.keys_manager, their_network_key, their_features, channel_value_satoshis, push_msat, user_id, config)?
Channel::new_outbound(&self.fee_estimator, &self.keys_manager, their_network_key, their_features, channel_value_satoshis, push_msat, user_channel_id, config)?
},
None => return Err(APIError::ChannelUnavailable { err: format!("Not connected to node: {}", their_network_key) }),
}
@ -1360,7 +1361,7 @@ impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelMana
unspendable_punishment_reserve: to_self_reserve_satoshis,
inbound_capacity_msat,
outbound_capacity_msat,
user_id: channel.get_user_id(),
user_channel_id: channel.get_user_id(),
confirmations_required: channel.minimum_depth(),
force_close_spend_delay: channel.get_counterparty_selected_contest_delay(),
is_outbound: channel.is_outbound(),

2
lightning/src/routing/router.rs
View file

@ -1327,7 +1327,7 @@ mod tests {
funding_txo: Some(OutPoint { txid: bitcoin::Txid::from_slice(&[0; 32]).unwrap(), index: 0 }),
short_channel_id,
channel_value_satoshis: 0,
user_id: 0,
user_channel_id: 0,
outbound_capacity_msat,
inbound_capacity_msat: 42,
unspendable_punishment_reserve: None,

8
lightning/src/util/events.rs
View file

@ -146,8 +146,8 @@ pub enum Event {
channel_value_satoshis: u64,
/// The script which should be used in the transaction output.
output_script: Script,
/// The `user_id` value passed in to [`ChannelManager::create_channel`], or 0 for an
/// inbound channel.
/// The `user_channel_id` value passed in to [`ChannelManager::create_channel`], or 0 for
/// an inbound channel.
///
/// [`ChannelManager::create_channel`]: crate::ln::channelmanager::ChannelManager::create_channel
user_channel_id: u64,
@ -265,8 +265,8 @@ pub enum Event {
/// The channel_id of the channel which has been closed. Note that on-chain transactions
/// resolving the channel are likely still awaiting confirmation.
channel_id: [u8; 32],
/// The `user_id` value passed in to [`ChannelManager::create_channel`], or 0 for an
/// inbound channel. This will always be zero for objects serialized with LDK versions
/// The `user_channel_id` value passed in to [`ChannelManager::create_channel`], or 0 for
/// an inbound channel. This will always be zero for objects serialized with LDK versions
/// prior to 0.0.102.
///
/// [`ChannelManager::create_channel`]: crate::ln::channelmanager::ChannelManager::create_channel