+ print!("> ");
+ io::stdout().flush().unwrap();
+ }
+ Event::HTLCHandlingFailed { .. } => {}
+ Event::PendingHTLCsForwardable { time_forwardable } => {
+ let forwarding_channel_manager = channel_manager.clone();
+ let min = time_forwardable.as_millis() as u64;
+ tokio::spawn(async move {
+ let millis_to_sleep = thread_rng().gen_range(min, min * 5) as u64;
+ tokio::time::sleep(Duration::from_millis(millis_to_sleep)).await;
+ forwarding_channel_manager.process_pending_htlc_forwards();
+ });
+ }
+ Event::SpendableOutputs { outputs } => {
+ let destination_address = bitcoind_client.get_new_address().await;
+ let output_descriptors = &outputs.iter().map(|a| a).collect::<Vec<_>>();
+ let tx_feerate =
+ bitcoind_client.get_est_sat_per_1000_weight(ConfirmationTarget::Normal);
+ let spending_tx = keys_manager
+ .spend_spendable_outputs(
+ output_descriptors,
+ Vec::new(),
+ destination_address.script_pubkey(),
+ tx_feerate,
+ &Secp256k1::new(),
+ )
+ .unwrap();
+ bitcoind_client.broadcast_transaction(&spending_tx);
+ }
+ Event::ChannelPending { .. } => {}
+ Event::ChannelReady {
+ ref channel_id,
+ user_channel_id: _,
+ ref counterparty_node_id,
+ channel_type: _,
+ } => {
+ println!(
+ "\nEVENT: Channel {} with peer {} is ready to be used!",
+ hex_utils::hex_str(channel_id),
+ hex_utils::hex_str(&counterparty_node_id.serialize()),
+ );
+ print!("> ");
+ io::stdout().flush().unwrap();
+ }
+ Event::ChannelClosed { channel_id, reason, user_channel_id: _ } => {
+ println!(
+ "\nEVENT: Channel {} closed due to: {:?}",
+ hex_utils::hex_str(&channel_id),
+ reason
+ );
+ print!("> ");
+ io::stdout().flush().unwrap();