Add an override optional UserConfig per new outbound channel

[rust-lightning] / lightning / src / ln / channelmanager.rs

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index c515ceab9a8b5c174942e83e85ac3adb5089d219..63e32c1a57b0640d1536427b51e074fc59b43c2d 100644 (file)
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -690,12 +690,13 @@ impl<ChanSigner: ChannelKeys, M: Deref, T: Deref, K: Deref, F: Deref> ChannelMan
        ///
        /// Raises APIError::APIMisuseError when channel_value_satoshis > 2**24 or push_msat is
        /// greater than channel_value_satoshis * 1k or channel_value_satoshis is < 1000.
-       pub fn create_channel(&self, their_network_key: PublicKey, channel_value_satoshis: u64, push_msat: u64, user_id: u64) -> Result<(), APIError> {
+       pub fn create_channel(&self, their_network_key: PublicKey, channel_value_satoshis: u64, push_msat: u64, user_id: u64, override_config: Option<UserConfig>) -> Result<(), APIError> {
                if channel_value_satoshis < 1000 {
                        return Err(APIError::APIMisuseError { err: "channel_value must be at least 1000 satoshis" });
                }
 
-               let channel = Channel::new_outbound(&self.fee_estimator, &self.keys_manager, their_network_key, channel_value_satoshis, push_msat, user_id, Arc::clone(&self.logger), &self.default_configuration)?;
+               let config = if override_config.is_some() { override_config.as_ref().unwrap() } else { &self.default_configuration };
+               let channel = Channel::new_outbound(&self.fee_estimator, &self.keys_manager, their_network_key, channel_value_satoshis, push_msat, user_id, Arc::clone(&self.logger), config)?;
                let res = channel.get_open_channel(self.genesis_hash.clone(), &self.fee_estimator);
 
                let _ = self.total_consistency_lock.read().unwrap();