- let sig = self.holder_signer.sign_channel_announcement(&msg, &self.secp_ctx)
- .map_err(|_| ChannelError::Ignore("Signer rejected channel_announcement".to_owned()))?;
+ Ok(msg)
+ }
+
+ fn get_announcement_sigs<L: Deref>(&mut self, node_pk: PublicKey, genesis_block_hash: BlockHash, best_block_height: u32, logger: &L)
+ -> Option<msgs::AnnouncementSignatures> where L::Target: Logger {
+ if self.funding_tx_confirmation_height == 0 || self.funding_tx_confirmation_height + 5 > best_block_height {
+ return None;
+ }
+
+ if !self.is_usable() {
+ return None;
+ }
+
+ if self.channel_state & ChannelState::PeerDisconnected as u32 != 0 {
+ log_trace!(logger, "Cannot create an announcement_signatures as our peer is disconnected");
+ return None;
+ }
+
+ if self.announcement_sigs_state != AnnouncementSigsState::NotSent {
+ return None;
+ }
+
+ log_trace!(logger, "Creating an announcement_signatures message for channel {}", log_bytes!(self.channel_id()));
+ let announcement = match self.get_channel_announcement(node_pk, genesis_block_hash) {
+ Ok(a) => a,
+ Err(_) => {
+ log_trace!(logger, "Cannot create an announcement_signatures as channel is not public.");
+ return None;
+ }
+ };
+ let (our_node_sig, our_bitcoin_sig) = match self.holder_signer.sign_channel_announcement(&announcement, &self.secp_ctx) {
+ Err(_) => {
+ log_error!(logger, "Signer rejected channel_announcement signing. Channel will not be announced!");
+ return None;
+ },
+ Ok(v) => v
+ };
+ self.announcement_sigs_state = AnnouncementSigsState::MessageSent;