Merge pull request #2816 from wpaulino/retryable-holder-sigs

[rust-lightning] / lightning / src / chain / chainmonitor.rs

diff --git a/lightning/src/chain/chainmonitor.rs b/lightning/src/chain/chainmonitor.rs
index 0e8a027897db6f8ff525a77cb7a04e926f9c5947..015b3dacfc3db6cc0e5a526729c6731d2c4c832f 100644 (file)
--- a/lightning/src/chain/chainmonitor.rs
+++ b/lightning/src/chain/chainmonitor.rs
@@ -635,6 +635,27 @@ where C::Target: chain::Filter,
                        )
                }
        }
+
+       /// Triggers rebroadcasts of pending claims from force-closed channels after a transaction
+       /// signature generation failure.
+       ///
+       /// `monitor_opt` can be used as a filter to only trigger them for a specific channel monitor.
+       pub fn signer_unblocked(&self, monitor_opt: Option<OutPoint>) {
+               let monitors = self.monitors.read().unwrap();
+               if let Some(funding_txo) = monitor_opt {
+                       if let Some(monitor_holder) = monitors.get(&funding_txo) {
+                               monitor_holder.monitor.signer_unblocked(
+                                       &*self.broadcaster, &*self.fee_estimator, &self.logger
+                               )
+                       }
+               } else {
+                       for (_, monitor_holder) in &*monitors {
+                               monitor_holder.monitor.signer_unblocked(
+                                       &*self.broadcaster, &*self.fee_estimator, &self.logger
+                               )
+                       }
+               }
+       }
 }
 
 impl<ChannelSigner: WriteableEcdsaChannelSigner, C: Deref, T: Deref, F: Deref, L: Deref, P: Deref>