use lightning_block_sync::http::HttpEndpoint;
use tokio_postgres::Config;
-pub(crate) const SCHEMA_VERSION: i32 = 13;
-pub(crate) const SNAPSHOT_CALCULATION_INTERVAL: u32 = 3600 * 24; // every 24 hours, in seconds
+pub(crate) const SCHEMA_VERSION: i32 = 12;
+pub(crate) const SYMLINK_GRANULARITY_INTERVAL: u32 = 3600 * 3; // three hours
+pub(crate) const MAX_SNAPSHOT_SCOPE: u32 = 3600 * 24 * 21; // three weeks
+// generate symlinks based on a 3-hour-granularity
/// If the last update in either direction was more than six days ago, we send a reminder
/// That reminder may be either in the form of a channel announcement, or in the form of empty
/// updates in both directions.
pub(crate) const CHANNEL_REMINDER_AGE: Duration = Duration::from_secs(6 * 24 * 60 * 60);
+/// The number of successful peer connections to await prior to continuing to gossip storage.
+/// The application will still work if the number of specified peers is lower, as long as there is
+/// at least one successful peer connection, but it may result in long startup times.
+pub(crate) const CONNECTED_PEER_ASSERTION_LIMIT: usize = 5;
pub(crate) const DOWNLOAD_NEW_GOSSIP: bool = true;
-pub(crate) fn calculate_interval() -> u32 {
- let interval = env::var("RAPID_GOSSIP_SYNC_CALC_INTERVAL").unwrap_or("86400".to_string())
+pub(crate) fn snapshot_generation_interval() -> u32 {
+ let interval = env::var("RAPID_GOSSIP_SYNC_SERVER_SNAPSHOT_INTERVAL").unwrap_or(SYMLINK_GRANULARITY_INTERVAL.to_string())
.parse::<u32>()
- .expect("RAPID_GOSSIP_SYNC_CALC_INTERVAL env variable must be a u32.");
+ .expect("RAPID_GOSSIP_SYNC_SERVER_SNAPSHOT_INTERVAL env variable must be a u32.");
+ assert!(interval > 0, "RAPID_GOSSIP_SYNC_SERVER_SNAPSHOT_INTERVAL must be positive");
+ assert_eq!(interval % SYMLINK_GRANULARITY_INTERVAL, 0, "RAPID_GOSSIP_SYNC_SERVER_SNAPSHOT_INTERVAL must be a multiple of {} (seconds)", SYMLINK_GRANULARITY_INTERVAL);
interval
}
tx_ref.execute("UPDATE channel_updates SET short_channel_id = $1, direction = $2 WHERE id = $3", &[&scid, &direction, &id]).await.unwrap();
});
}
- while let Some(_) = updates.next().await { }
+ while let Some(_) = updates.next().await {}
}
tx.execute("ALTER TABLE channel_updates ALTER short_channel_id DROP DEFAULT", &[]).await.unwrap();
tx.execute("ALTER TABLE channel_updates ALTER short_channel_id SET NOT NULL", &[]).await.unwrap();
tx_ref.execute("UPDATE channel_announcements SET short_channel_id = $1 WHERE id = $2", &[&scid, &id]).await.unwrap();
});
}
- while let Some(_) = updates.next().await { }
+ while let Some(_) = updates.next().await {}
}
tx.execute("ALTER TABLE channel_announcements ADD CONSTRAINT channel_announcements_short_channel_id_key UNIQUE (short_channel_id)", &[]).await.unwrap();
tx.execute("ALTER TABLE channel_announcements ALTER short_channel_id DROP DEFAULT", &[]).await.unwrap();