use std::env;
use std::io::Cursor;
use std::net::{SocketAddr, ToSocketAddrs};
+use std::time::Duration;
use bitcoin::Network;
use bitcoin::hashes::hex::FromHex;
use lightning_block_sync::http::HttpEndpoint;
use tokio_postgres::Config;
-pub(crate) const SCHEMA_VERSION: i32 = 8;
+pub(crate) const SCHEMA_VERSION: i32 = 11;
pub(crate) const SNAPSHOT_CALCULATION_INTERVAL: u32 = 3600 * 24; // every 24 hours, in seconds
+/// 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);
pub(crate) const DOWNLOAD_NEW_GOSSIP: bool = true;
pub(crate) fn network() -> Network {
}
}
-pub(crate) fn network_graph_cache_path() -> &'static str {
- "./res/network_graph.bin"
+pub(crate) fn network_graph_cache_path() -> String {
+ format!("{}/network_graph.bin", cache_path())
+}
+
+pub(crate) fn cache_path() -> String {
+ let path = env::var("RAPID_GOSSIP_SYNC_SERVER_CACHES_PATH").unwrap_or("./res".to_string()).to_lowercase();
+ path
}
pub(crate) fn db_connection_config() -> Config {
pub(crate) fn db_index_creation_query() -> &'static str {
"
- CREATE INDEX IF NOT EXISTS channel_updates_seen ON channel_updates(seen, short_channel_id, direction) INCLUDE (id, blob_signed);
- CREATE INDEX IF NOT EXISTS channel_updates_scid_seen ON channel_updates(short_channel_id, seen) INCLUDE (blob_signed);
+ CREATE INDEX IF NOT EXISTS channel_updates_seen_with_id_direction_blob ON channel_updates(seen) INCLUDE (id, direction, blob_signed);
CREATE INDEX IF NOT EXISTS channel_updates_seen_scid ON channel_updates(seen, short_channel_id);
- CREATE INDEX IF NOT EXISTS channel_updates_scid_dir_seen ON channel_updates(short_channel_id ASC, direction ASC, seen DESC) INCLUDE (id, blob_signed);
+ CREATE INDEX IF NOT EXISTS channel_updates_scid_dir_seen_asc ON channel_updates(short_channel_id, direction, seen);
+ CREATE INDEX IF NOT EXISTS channel_updates_scid_dir_seen_desc_with_id ON channel_updates(short_channel_id ASC, direction ASC, seen DESC) INCLUDE (id);
CREATE UNIQUE INDEX IF NOT EXISTS channel_updates_key ON channel_updates (short_channel_id, direction, timestamp);
"
}
}
if schema >= 1 && schema <= 7 {
let tx = client.transaction().await.unwrap();
- tx.execute("DROP INDEX channels_seen", &[]).await.unwrap();
- tx.execute("DROP INDEX channel_updates_scid", &[]).await.unwrap();
- tx.execute("DROP INDEX channel_updates_direction", &[]).await.unwrap();
- tx.execute("DROP INDEX channel_updates_seen", &[]).await.unwrap();
- tx.execute("DROP INDEX channel_updates_scid_seen", &[]).await.unwrap();
- tx.execute("DROP INDEX channel_updates_scid_dir_seen", &[]).await.unwrap();
+ tx.execute("DROP INDEX IF EXISTS channels_seen", &[]).await.unwrap();
+ tx.execute("DROP INDEX IF EXISTS channel_updates_scid", &[]).await.unwrap();
+ tx.execute("DROP INDEX IF EXISTS channel_updates_direction", &[]).await.unwrap();
+ tx.execute("DROP INDEX IF EXISTS channel_updates_seen", &[]).await.unwrap();
+ tx.execute("DROP INDEX IF EXISTS channel_updates_scid_seen", &[]).await.unwrap();
+ tx.execute("DROP INDEX IF EXISTS channel_updates_scid_dir_seen", &[]).await.unwrap();
tx.execute("UPDATE config SET db_schema = 8 WHERE id = 1", &[]).await.unwrap();
tx.commit().await.unwrap();
}
+ if schema >= 1 && schema <= 8 {
+ let tx = client.transaction().await.unwrap();
+ tx.execute("DROP INDEX IF EXISTS channel_updates_seen", &[]).await.unwrap();
+ tx.execute("DROP INDEX IF EXISTS channel_updates_scid_seen", &[]).await.unwrap();
+ tx.execute("UPDATE config SET db_schema = 9 WHERE id = 1", &[]).await.unwrap();
+ tx.commit().await.unwrap();
+ }
+ if schema >= 1 && schema <= 9 {
+ let tx = client.transaction().await.unwrap();
+ tx.execute("DROP INDEX IF EXISTS channel_updates_scid_dir_seen", &[]).await.unwrap();
+ tx.execute("UPDATE config SET db_schema = 10 WHERE id = 1", &[]).await.unwrap();
+ tx.commit().await.unwrap();
+ }
+ if schema >= 1 && schema <= 10 {
+ let tx = client.transaction().await.unwrap();
+ tx.execute("DROP INDEX IF EXISTS channel_updates_id_with_scid_dir_blob", &[]).await.unwrap();
+ tx.execute("UPDATE config SET db_schema = 11 WHERE id = 1", &[]).await.unwrap();
+ tx.commit().await.unwrap();
+ }
if schema <= 1 || schema > SCHEMA_VERSION {
panic!("Unknown schema in db: {}, we support up to {}", schema, SCHEMA_VERSION);
}