+use crate::hex_utils;
+
use std::convert::TryInto;
use std::env;
-use std::net::SocketAddr;
use std::io::Cursor;
+use std::net::{SocketAddr, ToSocketAddrs};
+
+use bitcoin::Network;
+use bitcoin::hashes::hex::FromHex;
use bitcoin::secp256k1::PublicKey;
+use futures::stream::{FuturesUnordered, StreamExt};
use lightning::ln::msgs::ChannelAnnouncement;
use lightning::util::ser::Readable;
use lightning_block_sync::http::HttpEndpoint;
use tokio_postgres::Config;
-use crate::hex_utils;
-
-use futures::stream::{FuturesUnordered, StreamExt};
pub(crate) const SCHEMA_VERSION: i32 = 8;
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: u32 = 6 * 24 * 3600;
pub(crate) const DOWNLOAD_NEW_GOSSIP: bool = true;
-pub(crate) fn network_graph_cache_path() -> &'static str {
- "./res/network_graph.bin"
+pub(crate) fn network() -> Network {
+ let network = env::var("RAPID_GOSSIP_SYNC_SERVER_NETWORK").unwrap_or("bitcoin".to_string()).to_lowercase();
+ match network.as_str() {
+ "mainnet" => Network::Bitcoin,
+ "bitcoin" => Network::Bitcoin,
+ "testnet" => Network::Testnet,
+ "signet" => Network::Signet,
+ "regtest" => Network::Regtest,
+ _ => panic!("Invalid network"),
+ }
+}
+
+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_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);
if schema <= 1 || schema > SCHEMA_VERSION {
panic!("Unknown schema in db: {}, we support up to {}", schema, SCHEMA_VERSION);
}
+ // PostgreSQL (at least v13, but likely later versions as well) handles insert-only tables
+ // *very* poorly. After some number of inserts, it refuses to rely on indexes, assuming them to
+ // be possibly-stale, until a VACUUM happens. Thus, we set the vacuum factor really low here,
+ // pushing PostgreSQL to vacuum often.
+ // See https://www.cybertec-postgresql.com/en/postgresql-autovacuum-insert-only-tables/
+ let _ = client.execute("ALTER TABLE channel_updates SET ( autovacuum_vacuum_insert_scale_factor = 0.005 );", &[]).await;
+ let _ = client.execute("ALTER TABLE channel_announcements SET ( autovacuum_vacuum_insert_scale_factor = 0.005 );", &[]).await;
}
-/// EDIT ME
pub(crate) fn ln_peers() -> Vec<(PublicKey, SocketAddr)> {
- vec![
- // Bitfinex
- // (hex_utils::to_compressed_pubkey("033d8656219478701227199cbd6f670335c8d408a92ae88b962c49d4dc0e83e025").unwrap(), "34.65.85.39:9735".parse().unwrap()),
+ const WALLET_OF_SATOSHI: &str = "035e4ff418fc8b5554c5d9eea66396c227bd429a3251c8cbc711002ba215bfc226@170.75.163.209:9735";
+ let list = env::var("LN_PEERS").unwrap_or(WALLET_OF_SATOSHI.to_string());
+ let mut peers = Vec::new();
+ for peer_info in list.split(',') {
+ peers.push(resolve_peer_info(peer_info).expect("Invalid peer info in LN_PEERS"));
+ }
+ peers
+}
+
+fn resolve_peer_info(peer_info: &str) -> Result<(PublicKey, SocketAddr), &str> {
+ let mut peer_info = peer_info.splitn(2, '@');
+
+ let pubkey = peer_info.next().ok_or("Invalid peer info. Should be formatted as: `pubkey@host:port`")?;
+ let pubkey = Vec::from_hex(pubkey).map_err(|_| "Invalid node pubkey")?;
+ let pubkey = PublicKey::from_slice(&pubkey).map_err(|_| "Invalid node pubkey")?;
- // Matt Corallo
- // (hex_utils::to_compressed_pubkey("03db10aa09ff04d3568b0621750794063df401e6853c79a21a83e1a3f3b5bfb0c8").unwrap(), "69.59.18.80:9735".parse().unwrap())
+ let socket_address = peer_info.next().ok_or("Invalid peer info. Should be formatted as: `pubkey@host:port`")?;
+ let socket_address = socket_address
+ .to_socket_addrs()
+ .map_err(|_| "Cannot resolve node address")?
+ .next()
+ .ok_or("Cannot resolve node address")?;
- // River Financial
- // (hex_utils::to_compressed_pubkey("03037dc08e9ac63b82581f79b662a4d0ceca8a8ca162b1af3551595b8f2d97b70a").unwrap(), "104.196.249.140:9735".parse().unwrap())
+ Ok((pubkey, socket_address))
+}
+
+#[cfg(test)]
+mod tests {
+ use super::resolve_peer_info;
+ use bitcoin::hashes::hex::ToHex;
+
+ #[test]
+ fn test_resolve_peer_info() {
+ let wallet_of_satoshi = "035e4ff418fc8b5554c5d9eea66396c227bd429a3251c8cbc711002ba215bfc226@170.75.163.209:9735";
+ let (pubkey, socket_address) = resolve_peer_info(wallet_of_satoshi).unwrap();
+ assert_eq!(pubkey.serialize().to_hex(), "035e4ff418fc8b5554c5d9eea66396c227bd429a3251c8cbc711002ba215bfc226");
+ assert_eq!(socket_address.to_string(), "170.75.163.209:9735");
- // Wallet of Satoshi | 035e4ff418fc8b5554c5d9eea66396c227bd429a3251c8cbc711002ba215bfc226@170.75.163.209:9735
- (hex_utils::to_compressed_pubkey("035e4ff418fc8b5554c5d9eea66396c227bd429a3251c8cbc711002ba215bfc226").unwrap(), "170.75.163.209:9735".parse().unwrap())
- ]
+ let ipv6 = "033d8656219478701227199cbd6f670335c8d408a92ae88b962c49d4dc0e83e025@[2001:db8::1]:80";
+ let (pubkey, socket_address) = resolve_peer_info(ipv6).unwrap();
+ assert_eq!(pubkey.serialize().to_hex(), "033d8656219478701227199cbd6f670335c8d408a92ae88b962c49d4dc0e83e025");
+ assert_eq!(socket_address.to_string(), "[2001:db8::1]:80");
+
+ let localhost = "033d8656219478701227199cbd6f670335c8d408a92ae88b962c49d4dc0e83e025@localhost:9735";
+ let (pubkey, socket_address) = resolve_peer_info(localhost).unwrap();
+ assert_eq!(pubkey.serialize().to_hex(), "033d8656219478701227199cbd6f670335c8d408a92ae88b962c49d4dc0e83e025");
+ let socket_address = socket_address.to_string();
+ assert!(socket_address == "127.0.0.1:9735" || socket_address == "[::1]:9735");
+ }
}
projects / rapid-gossip-sync-server / blobdiff