Remove println from lib.rs
authorArik Sosman <git@arik.io>
Thu, 3 Aug 2023 01:11:06 +0000 (18:11 -0700)
committerArik Sosman <git@arik.io>
Thu, 3 Aug 2023 01:11:06 +0000 (18:11 -0700)
src/lib.rs
src/snapshot.rs

index 803c077bebcb6b68e74d636b631871228afb779d..73d3550119f1aa7b6b2caf3ae5f55b0f6b33cade 100644 (file)
@@ -14,6 +14,7 @@ use std::fs::File;
 use std::io::BufReader;
 use std::ops::Deref;
 use std::sync::Arc;
+use lightning::log_info;
 
 use lightning::routing::gossip::{NetworkGraph, NodeId};
 use lightning::util::logger::Logger;
@@ -62,14 +63,14 @@ impl<L: Deref + Clone + Send + Sync + 'static> RapidSyncProcessor<L> where L::Ta
        pub fn new(logger: L) -> Self {
                let network = config::network();
                let network_graph = if let Ok(file) = File::open(&config::network_graph_cache_path()) {
-                       println!("Initializing from cached network graph…");
+                       log_info!(logger, "Initializing from cached network graph…");
                        let mut buffered_reader = BufReader::new(file);
                        let network_graph_result = NetworkGraph::read(&mut buffered_reader, logger.clone());
                        if let Ok(network_graph) = network_graph_result {
-                               println!("Initialized from cached network graph!");
+                               log_info!(logger, "Initialized from cached network graph!");
                                network_graph
                        } else {
-                               println!("Initialization from cached network graph failed: {}", network_graph_result.err().unwrap());
+                               log_info!(logger, "Initialization from cached network graph failed: {}", network_graph_result.err().unwrap());
                                NetworkGraph::new(network, logger.clone())
                        }
                } else {
@@ -89,10 +90,10 @@ impl<L: Deref + Clone + Send + Sync + 'static> RapidSyncProcessor<L> where L::Ta
                if config::DOWNLOAD_NEW_GOSSIP {
                        let (mut persister, persistence_sender) = GossipPersister::new(Arc::clone(&self.network_graph));
 
-                       println!("Starting gossip download");
+                       log_info!(self.logger, "Starting gossip download");
                        tokio::spawn(tracking::download_gossip(persistence_sender, sync_completion_sender,
                                Arc::clone(&self.network_graph), self.logger.clone()));
-                       println!("Starting gossip db persistence listener");
+                       log_info!(self.logger, "Starting gossip db persistence listener");
                        tokio::spawn(async move { persister.persist_gossip().await; });
                } else {
                        sync_completion_sender.send(()).await.unwrap();
@@ -102,10 +103,10 @@ impl<L: Deref + Clone + Send + Sync + 'static> RapidSyncProcessor<L> where L::Ta
                if sync_completion.is_none() {
                        panic!("Sync failed!");
                }
-               println!("Initial sync complete!");
+               log_info!(self.logger, "Initial sync complete!");
 
                // start the gossip snapshotting service
-               Snapshotter::new(Arc::clone(&self.network_graph)).snapshot_gossip().await;
+               Snapshotter::new(Arc::clone(&self.network_graph), self.logger.clone()).snapshot_gossip().await;
        }
 }
 
@@ -140,7 +141,7 @@ fn serialize_empty_blob(current_timestamp: u64) -> Vec<u8> {
        blob
 }
 
-async fn serialize_delta<L: Deref>(network_graph: Arc<NetworkGraph<L>>, last_sync_timestamp: u32) -> SerializedResponse where L::Target: Logger {
+async fn serialize_delta<L: Deref>(network_graph: Arc<NetworkGraph<L>>, last_sync_timestamp: u32, logger: L) -> SerializedResponse where L::Target: Logger {
        let (client, connection) = lookup::connect_to_db().await;
 
        network_graph.remove_stale_channels_and_tracking();
@@ -175,11 +176,11 @@ async fn serialize_delta<L: Deref>(network_graph: Arc<NetworkGraph<L>>, last_syn
 
        let mut delta_set = DeltaSet::new();
        lookup::fetch_channel_announcements(&mut delta_set, network_graph, &client, last_sync_timestamp).await;
-       println!("announcement channel count: {}", delta_set.len());
+       log_info!(logger, "announcement channel count: {}", delta_set.len());
        lookup::fetch_channel_updates(&mut delta_set, &client, last_sync_timestamp).await;
-       println!("update-fetched channel count: {}", delta_set.len());
+       log_info!(logger, "update-fetched channel count: {}", delta_set.len());
        lookup::filter_delta_set(&mut delta_set);
-       println!("update-filtered channel count: {}", delta_set.len());
+       log_info!(logger, "update-filtered channel count: {}", delta_set.len());
        let serialization_details = serialization::serialize_delta_set(delta_set, last_sync_timestamp);
 
        // process announcements
@@ -250,8 +251,8 @@ async fn serialize_delta<L: Deref>(network_graph: Arc<NetworkGraph<L>>, last_syn
 
        prefixed_output.append(&mut output);
 
-       println!("duplicated node ids: {}", duplicate_node_ids);
-       println!("latest seen timestamp: {:?}", serialization_details.latest_seen);
+       log_info!(logger, "duplicated node ids: {}", duplicate_node_ids);
+       log_info!(logger, "latest seen timestamp: {:?}", serialization_details.latest_seen);
 
        SerializedResponse {
                data: prefixed_output,
index 05cc63e3222c4181944a571572efa45fab6df4da..63975becd74204e732dbbd50c659cf45786a4cac 100644 (file)
@@ -11,13 +11,14 @@ use lightning::util::logger::Logger;
 use crate::config;
 use crate::config::cache_path;
 
-pub(crate) struct Snapshotter<L: Deref> where L::Target: Logger {
+pub(crate) struct Snapshotter<L: Deref + Clone> where L::Target: Logger {
        network_graph: Arc<NetworkGraph<L>>,
+       logger: L
 }
 
-impl<L: Deref> Snapshotter<L> where L::Target: Logger {
-       pub fn new(network_graph: Arc<NetworkGraph<L>>) -> Self {
-               Self { network_graph }
+impl<L: Deref + Clone> Snapshotter<L> where L::Target: Logger {
+       pub fn new(network_graph: Arc<NetworkGraph<L>>, logger: L) -> Self {
+               Self { network_graph, logger }
        }
 
        pub(crate) async fn snapshot_gossip(&self) {
@@ -79,7 +80,7 @@ impl<L: Deref> Snapshotter<L> where L::Target: Logger {
                                {
                                        println!("Calculating {}-day snapshot", day_range);
                                        // calculate the snapshot
-                                       let snapshot = super::serialize_delta(network_graph_clone, current_last_sync_timestamp.clone() as u32).await;
+                                       let snapshot = super::serialize_delta(network_graph_clone, current_last_sync_timestamp.clone() as u32, self.logger.clone()).await;
 
                                        // persist the snapshot and update the symlink
                                        let snapshot_filename = format!("snapshot__calculated-at:{}__range:{}-days__previous-sync:{}.lngossip", reference_timestamp, day_range, current_last_sync_timestamp);