fn get_next_channel_announcement(&self, _starting_point: u64) ->
Option<(msgs::ChannelAnnouncement, Option<msgs::ChannelUpdate>, Option<msgs::ChannelUpdate>)> { None }
fn get_next_node_announcement(&self, _starting_point: Option<&PublicKey>) -> Option<msgs::NodeAnnouncement> { None }
- fn peer_connected(&self, _their_node_id: &PublicKey, _init: &msgs::Init) {}
+ fn peer_connected(&self, _their_node_id: &PublicKey, _init: &msgs::Init) -> Result<(), ()> { Ok(()) }
fn handle_reply_channel_range(&self, _their_node_id: &PublicKey, _msg: msgs::ReplyChannelRange) -> Result<(), LightningError> { Ok(()) }
fn handle_reply_short_channel_ids_end(&self, _their_node_id: &PublicKey, _msg: msgs::ReplyShortChannelIdsEnd) -> Result<(), LightningError> { Ok(()) }
fn handle_query_channel_range(&self, _their_node_id: &PublicKey, _msg: msgs::QueryChannelRange) -> Result<(), LightningError> { Ok(()) }
}
impl OnionMessageHandler for IgnoringMessageHandler {
fn handle_onion_message(&self, _their_node_id: &PublicKey, _msg: &msgs::OnionMessage) {}
- fn peer_connected(&self, _their_node_id: &PublicKey, _init: &msgs::Init) {}
+ fn peer_connected(&self, _their_node_id: &PublicKey, _init: &msgs::Init) -> Result<(), ()> { Ok(()) }
fn peer_disconnected(&self, _their_node_id: &PublicKey, _no_connection_possible: bool) {}
fn provided_node_features(&self) -> NodeFeatures { NodeFeatures::empty() }
fn provided_init_features(&self, _their_node_id: &PublicKey) -> InitFeatures {
// msgs::ChannelUpdate does not contain the channel_id field, so we just drop them.
fn handle_channel_update(&self, _their_node_id: &PublicKey, _msg: &msgs::ChannelUpdate) {}
fn peer_disconnected(&self, _their_node_id: &PublicKey, _no_connection_possible: bool) {}
- fn peer_connected(&self, _their_node_id: &PublicKey, _msg: &msgs::Init) {}
+ fn peer_connected(&self, _their_node_id: &PublicKey, _init: &msgs::Init) -> Result<(), ()> { Ok(()) }
fn handle_error(&self, _their_node_id: &PublicKey, _msg: &msgs::ErrorMessage) {}
fn provided_node_features(&self) -> NodeFeatures { NodeFeatures::empty() }
fn provided_init_features(&self, _their_node_id: &PublicKey) -> InitFeatures {
- // Use our known channel feature set as peers may otherwise not be willing to talk to us at
- // all.
- InitFeatures::known_channel_features()
+ // Set a number of features which various nodes may require to talk to us. It's totally
+ // reasonable to indicate we "support" all kinds of channel features...we just reject all
+ // channels.
+ let mut features = InitFeatures::empty();
+ features.set_data_loss_protect_optional();
+ features.set_upfront_shutdown_script_optional();
+ features.set_variable_length_onion_optional();
+ features.set_static_remote_key_optional();
+ features.set_payment_secret_optional();
+ features.set_basic_mpp_optional();
+ features.set_wumbo_optional();
+ features.set_shutdown_any_segwit_optional();
+ features.set_channel_type_optional();
+ features.set_scid_privacy_optional();
+ features.set_zero_conf_optional();
+ features
}
}
impl Deref for ErroringMessageHandler {
peer_lock.sync_status = InitSyncTracker::ChannelsSyncing(0);
}
- if !msg.features.supports_static_remote_key() {
- log_debug!(self.logger, "Peer {} does not support static remote key, disconnecting with no_connection_possible", log_pubkey!(their_node_id));
+ if let Err(()) = self.message_handler.route_handler.peer_connected(&their_node_id, &msg) {
+ log_debug!(self.logger, "Route Handler decided we couldn't communicate with peer {}", log_pubkey!(their_node_id));
+ return Err(PeerHandleError{ no_connection_possible: true }.into());
+ }
+ if let Err(()) = self.message_handler.chan_handler.peer_connected(&their_node_id, &msg) {
+ log_debug!(self.logger, "Channel Handler decided we couldn't communicate with peer {}", log_pubkey!(their_node_id));
+ return Err(PeerHandleError{ no_connection_possible: true }.into());
+ }
+ if let Err(()) = self.message_handler.onion_message_handler.peer_connected(&their_node_id, &msg) {
+ log_debug!(self.logger, "Onion Message Handler decided we couldn't communicate with peer {}", log_pubkey!(their_node_id));
return Err(PeerHandleError{ no_connection_possible: true }.into());
}
-
- self.message_handler.route_handler.peer_connected(&their_node_id, &msg);
- self.message_handler.chan_handler.peer_connected(&their_node_id, &msg);
- self.message_handler.onion_message_handler.peer_connected(&their_node_id, &msg);
peer_lock.their_features = Some(msg.features);
return Ok(None);