Distinguish between snapshot and symlink intervals.

[rapid-gossip-sync-server] / src / lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index 550ed79ddcdac4d56f65e93e5ac94f7fa030bfa7..f56aca260f218c0798df4b6ef2300c8534c4dcf5 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -21,6 +21,7 @@ use lightning::util::logger::Logger;
 use lightning::util::ser::{ReadableArgs, Writeable};
 use tokio::sync::mpsc;
 use tokio_postgres::{Client, NoTls};
+use crate::config::SYMLINK_GRANULARITY_INTERVAL;
 use crate::lookup::DeltaSet;
 
 use crate::persistence::GossipPersister;
@@ -85,6 +86,9 @@ impl<L: Deref + Clone + Send + Sync + 'static> RapidSyncProcessor<L> where L::Ta
        }
 
        pub async fn start_sync(&self) {
+               log_info!(self.logger, "Starting Rapid Gossip Sync Server");
+               log_info!(self.logger, "Snapshot interval: {} seconds", config::snapshot_generation_interval());
+
                // means to indicate sync completion status within this module
                let (sync_completion_sender, mut sync_completion_receiver) = mpsc::channel::<()>(1);
 
@@ -146,7 +150,7 @@ fn serialize_empty_blob(current_timestamp: u64) -> Vec<u8> {
        let chain_hash = genesis_block.block_hash();
        chain_hash.write(&mut blob).unwrap();
 
-       let blob_timestamp = Snapshotter::<Arc<RGSSLogger>>::round_down_to_nearest_multiple(current_timestamp, config::SNAPSHOT_CALCULATION_INTERVAL as u64) as u32;
+       let blob_timestamp = Snapshotter::<Arc<RGSSLogger>>::round_down_to_nearest_multiple(current_timestamp, SYMLINK_GRANULARITY_INTERVAL as u64) as u32;
        blob_timestamp.write(&mut blob).unwrap();
 
        0u32.write(&mut blob).unwrap(); // node count
@@ -162,6 +166,7 @@ async fn serialize_delta<L: Deref + Clone>(network_graph: Arc<NetworkGraph<L>>,
        network_graph.remove_stale_channels_and_tracking();
 
        let mut output: Vec<u8> = vec![];
+       let snapshot_interval = config::snapshot_generation_interval();
 
        // set a flag if the chain hash is prepended
        // chain hash only necessary if either channel announcements or non-incremental updates are present
@@ -247,7 +252,7 @@ async fn serialize_delta<L: Deref + Clone>(network_graph: Arc<NetworkGraph<L>>,
        serialization_details.chain_hash.write(&mut prefixed_output).unwrap();
        // always write the latest seen timestamp
        let latest_seen_timestamp = serialization_details.latest_seen;
-       let overflow_seconds = latest_seen_timestamp % config::SNAPSHOT_CALCULATION_INTERVAL;
+       let overflow_seconds = latest_seen_timestamp % snapshot_interval;
        let serialized_seen_timestamp = latest_seen_timestamp.saturating_sub(overflow_seconds);
        serialized_seen_timestamp.write(&mut prefixed_output).unwrap();