};
use lightning::routing::gossip::NetworkGraph;
use lightning::util::logger::Logger;
+use lightning::{log_debug, log_warn, log_trace, log_given_level, log_gossip};
use lightning::util::ser::{BigSize, Readable};
use lightning::io;
&self,
read_cursor: &mut R,
) -> Result<u32, GraphSyncError> {
- #[allow(unused_mut)]
+ #[allow(unused_mut, unused_assignments)]
let mut current_time_unix = None;
#[cfg(all(feature = "std", not(test)))]
{
mut read_cursor: &mut R,
current_time_unix: Option<u64>
) -> Result<u32, GraphSyncError> {
+ log_trace!(self.logger, "Processing RGS data...");
let mut prefix = [0u8; 4];
read_cursor.read_exact(&mut prefix)?;
let node_id_1 = node_ids[node_id_1_index.0 as usize];
let node_id_2 = node_ids[node_id_2_index.0 as usize];
+ log_gossip!(self.logger, "Adding channel {} from RGS announcement at {}",
+ short_channel_id, latest_seen_timestamp);
+
let announcement_result = network_graph.add_channel_from_partial_announcement(
short_channel_id,
backdated_timestamp as u64,
if let ErrorAction::IgnoreDuplicateGossip = lightning_error.action {
// everything is fine, just a duplicate channel announcement
} else {
+ log_warn!(self.logger, "Failed to process channel announcement: {:?}", lightning_error);
return Err(lightning_error.into());
}
}
previous_scid = 0; // updates start at a new scid
let update_count: u32 = Readable::read(read_cursor)?;
+ log_debug!(self.logger, "Processing RGS update from {} with {} nodes, {} channel announcements and {} channel updates.",
+ latest_seen_timestamp, node_id_count, announcement_count, update_count);
if update_count == 0 {
return Ok(latest_seen_timestamp);
}
if (channel_flags & 0b_1000_0000) != 0 {
// incremental update, field flags will indicate mutated values
let read_only_network_graph = network_graph.read_only();
- if let Some(channel) = read_only_network_graph
- .channels()
- .get(&short_channel_id) {
-
- let directional_info = channel
- .get_directional_info(channel_flags)
- .ok_or(LightningError {
- err: "Couldn't find previous directional data for update".to_owned(),
- action: ErrorAction::IgnoreError,
- })?;
-
+ if let Some(directional_info) =
+ read_only_network_graph.channels().get(&short_channel_id)
+ .and_then(|channel| channel.get_directional_info(channel_flags))
+ {
synthetic_update.cltv_expiry_delta = directional_info.cltv_expiry_delta;
synthetic_update.htlc_minimum_msat = directional_info.htlc_minimum_msat;
synthetic_update.htlc_maximum_msat = directional_info.htlc_maximum_msat;
synthetic_update.fee_base_msat = directional_info.fees.base_msat;
synthetic_update.fee_proportional_millionths = directional_info.fees.proportional_millionths;
-
} else {
+ log_trace!(self.logger,
+ "Skipping application of channel update for chan {} with flags {} as original data is missing.",
+ short_channel_id, channel_flags);
skip_update_for_unknown_channel = true;
}
};
continue;
}
+ log_gossip!(self.logger, "Updating channel {} with flags {} from RGS announcement at {}",
+ short_channel_id, channel_flags, latest_seen_timestamp);
match network_graph.update_channel_unsigned(&synthetic_update) {
Ok(_) => {},
Err(LightningError { action: ErrorAction::IgnoreDuplicateGossip, .. }) => {},
- Err(LightningError { action: ErrorAction::IgnoreAndLog(_), .. }) => {},
+ Err(LightningError { action: ErrorAction::IgnoreAndLog(level), err }) => {
+ log_given_level!(self.logger, level, "Failed to apply channel update: {:?}", err);
+ },
Err(LightningError { action: ErrorAction::IgnoreError, .. }) => {},
Err(e) => return Err(e.into()),
}
self.network_graph.set_last_rapid_gossip_sync_timestamp(latest_seen_timestamp);
self.is_initial_sync_complete.store(true, Ordering::Release);
+ log_trace!(self.logger, "Done processing RGS data from {}", latest_seen_timestamp);
Ok(latest_seen_timestamp)
}
}
0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 58, 85, 116, 216, 255, 2, 68, 226, 0, 6, 11, 0, 1, 24, 0,
0, 3, 232, 0, 0, 0,
];
- let rapid_sync = RapidGossipSync::new(&network_graph);
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
let update_result = rapid_sync.update_network_graph(&example_input[..]);
assert!(update_result.is_err());
if let Err(GraphSyncError::DecodeError(DecodeError::ShortRead)) = update_result {
assert_eq!(network_graph.read_only().channels().len(), 0);
- let rapid_sync = RapidGossipSync::new(&network_graph);
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
let update_result = rapid_sync.update_network_graph(&incremental_update_input[..]);
assert!(update_result.is_ok());
}
assert_eq!(network_graph.read_only().channels().len(), 0);
- let rapid_sync = RapidGossipSync::new(&network_graph);
- let update_result = rapid_sync.update_network_graph(&announced_update_input[..]);
- assert!(update_result.is_err());
- if let Err(GraphSyncError::LightningError(lightning_error)) = update_result {
- assert_eq!(
- lightning_error.err,
- "Couldn't find previous directional data for update"
- );
- } else {
- panic!("Unexpected update result: {:?}", update_result)
- }
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
+ rapid_sync.update_network_graph(&announced_update_input[..]).unwrap();
}
#[test]
assert_eq!(network_graph.read_only().channels().len(), 0);
- let rapid_sync = RapidGossipSync::new(&network_graph);
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
let initialization_result = rapid_sync.update_network_graph(&initialization_input[..]);
if initialization_result.is_err() {
panic!(
0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 8, 153, 192, 0, 2, 27, 0, 0, 136, 0, 0, 0, 221, 255, 2,
68, 226, 0, 6, 11, 0, 1, 128,
];
- let update_result = rapid_sync.update_network_graph(&opposite_direction_incremental_update_input[..]);
- assert!(update_result.is_err());
- if let Err(GraphSyncError::LightningError(lightning_error)) = update_result {
- assert_eq!(
- lightning_error.err,
- "Couldn't find previous directional data for update"
- );
- } else {
- panic!("Unexpected update result: {:?}", update_result)
- }
+ rapid_sync.update_network_graph(&opposite_direction_incremental_update_input[..]).unwrap();
}
#[test]
assert_eq!(network_graph.read_only().channels().len(), 0);
- let rapid_sync = RapidGossipSync::new(&network_graph);
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
let initialization_result = rapid_sync.update_network_graph(&initialization_input[..]);
assert!(initialization_result.is_ok());
assert_eq!(network_graph.read_only().channels().len(), 0);
- let rapid_sync = RapidGossipSync::new(&network_graph);
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
let initialization_result = rapid_sync.update_network_graph(&initialization_input[..]);
assert!(initialization_result.is_ok());
assert_eq!(network_graph.read_only().channels().len(), 0);
- let rapid_sync = RapidGossipSync::new(&network_graph);
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
let update_result = rapid_sync.update_network_graph(&VALID_RGS_BINARY);
if update_result.is_err() {
panic!("Unexpected update result: {:?}", update_result)
assert_eq!(network_graph.read_only().channels().len(), 0);
- let rapid_sync = RapidGossipSync::new(&network_graph);
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
// this is mostly for checking uint underflow issues before the fuzzer does
let update_result = rapid_sync.update_network_graph_no_std(&VALID_RGS_BINARY, Some(0));
assert!(update_result.is_ok());
let network_graph = NetworkGraph::new(Network::Bitcoin, &logger);
assert_eq!(network_graph.read_only().channels().len(), 0);
- let rapid_sync = RapidGossipSync::new(&network_graph);
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
let update_result = rapid_sync.update_network_graph_no_std(&VALID_RGS_BINARY, Some(latest_succeeding_time));
assert!(update_result.is_ok());
assert_eq!(network_graph.read_only().channels().len(), 2);
let network_graph = NetworkGraph::new(Network::Bitcoin, &logger);
assert_eq!(network_graph.read_only().channels().len(), 0);
- let rapid_sync = RapidGossipSync::new(&network_graph);
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
let update_result = rapid_sync.update_network_graph_no_std(&VALID_RGS_BINARY, Some(earliest_failing_time));
assert!(update_result.is_err());
if let Err(GraphSyncError::LightningError(lightning_error)) = update_result {
let logger = TestLogger::new();
let network_graph = NetworkGraph::new(Network::Bitcoin, &logger);
- let rapid_sync = RapidGossipSync::new(&network_graph);
+ let rapid_sync = RapidGossipSync::new(&network_graph, &logger);
let update_result = rapid_sync.update_network_graph(&unknown_version_input[..]);
assert!(update_result.is_err());
projects / rust-lightning / blobdiff