use ln::channelmanager::ChannelDetails;
use ln::features::{ChannelFeatures, InvoiceFeatures, NodeFeatures};
use ln::msgs::{DecodeError, ErrorAction, LightningError, MAX_VALUE_MSAT};
-use routing::gossip::{DirectedChannelInfoWithUpdate, EffectiveCapacity, NetworkGraph, ReadOnlyNetworkGraph, NodeId, RoutingFees};
+use routing::gossip::{DirectedChannelInfoWithUpdate, EffectiveCapacity, ReadOnlyNetworkGraph, NodeId, RoutingFees};
use routing::scoring::{ChannelUsage, Score};
use util::ser::{Writeable, Readable, Writer};
use util::logger::{Level, Logger};
FirstHop {
details: &'a ChannelDetails,
},
- /// A hop found in the [`NetworkGraph`], where the channel capacity may or may not be known.
+ /// A hop found in the [`ReadOnlyNetworkGraph`], where the channel capacity may be unknown.
PublicHop {
info: DirectedChannelInfoWithUpdate<'a>,
short_channel_id: u64,
/// Private routing paths between a public node and the target may be included in `params.payee`.
///
/// If some channels aren't announced, it may be useful to fill in `first_hops` with the results
-/// from [`ChannelManager::list_usable_channels`]. If it is filled in, the view of our local
-/// channels from [`NetworkGraph`] will be ignored, and only those in `first_hops` will be used.
+/// from [`ChannelManager::list_usable_channels`]. If it is filled in, the view of these channels
+/// from `network_graph` will be ignored, and only those in `first_hops` will be used.
///
/// The fees on channels from us to the next hop are ignored as they are assumed to all be equal.
/// However, the enabled/disabled bit on such channels as well as the `htlc_minimum_msat` /
///
/// [`ChannelManager::list_usable_channels`]: crate::ln::channelmanager::ChannelManager::list_usable_channels
/// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
+/// [`NetworkGraph`]: crate::routing::gossip::NetworkGraph
pub fn find_route<L: Deref, S: Score>(
- our_node_pubkey: &PublicKey, route_params: &RouteParameters, network: &NetworkGraph,
- first_hops: Option<&[&ChannelDetails]>, logger: L, scorer: &S, random_seed_bytes: &[u8; 32]
+ our_node_pubkey: &PublicKey, route_params: &RouteParameters,
+ network_graph: &ReadOnlyNetworkGraph, first_hops: Option<&[&ChannelDetails]>, logger: L,
+ scorer: &S, random_seed_bytes: &[u8; 32]
) -> Result<Route, LightningError>
where L::Target: Logger {
- let network_graph = network.read_only();
- let mut route = get_route(our_node_pubkey, &route_params.payment_params, &network_graph, first_hops,
+ let mut route = get_route(our_node_pubkey, &route_params.payment_params, network_graph, first_hops,
route_params.final_value_msat, route_params.final_cltv_expiry_delta, logger, scorer,
random_seed_bytes)?;
- add_random_cltv_offset(&mut route, &route_params.payment_params, &network_graph, random_seed_bytes);
+ add_random_cltv_offset(&mut route, &route_params.payment_params, network_graph, random_seed_bytes);
Ok(route)
}
///
/// Re-uses logic from `find_route`, so the restrictions described there also apply here.
pub fn build_route_from_hops<L: Deref>(
- our_node_pubkey: &PublicKey, hops: &[PublicKey], route_params: &RouteParameters, network: &NetworkGraph,
- logger: L, random_seed_bytes: &[u8; 32]
+ our_node_pubkey: &PublicKey, hops: &[PublicKey], route_params: &RouteParameters,
+ network_graph: &ReadOnlyNetworkGraph, logger: L, random_seed_bytes: &[u8; 32]
) -> Result<Route, LightningError>
where L::Target: Logger {
- let network_graph = network.read_only();
let mut route = build_route_from_hops_internal(
our_node_pubkey, hops, &route_params.payment_params, &network_graph,
route_params.final_value_msat, route_params.final_cltv_expiry_delta, logger, random_seed_bytes)?;
// Using the same keys for LN and BTC ids
fn add_channel(
- gossip_sync: &P2PGossipSync<Arc<NetworkGraph>, Arc<test_utils::TestChainSource>, Arc<test_utils::TestLogger>>,
+ gossip_sync: &P2PGossipSync<Arc<NetworkGraph<Arc<test_utils::TestLogger>>>, Arc<test_utils::TestChainSource>, Arc<test_utils::TestLogger>>,
secp_ctx: &Secp256k1<All>, node_1_privkey: &SecretKey, node_2_privkey: &SecretKey, features: ChannelFeatures, short_channel_id: u64
) {
let node_id_1 = PublicKey::from_secret_key(&secp_ctx, node_1_privkey);
}
fn update_channel(
- gossip_sync: &P2PGossipSync<Arc<NetworkGraph>, Arc<test_utils::TestChainSource>, Arc<test_utils::TestLogger>>,
+ gossip_sync: &P2PGossipSync<Arc<NetworkGraph<Arc<test_utils::TestLogger>>>, Arc<test_utils::TestChainSource>, Arc<test_utils::TestLogger>>,
secp_ctx: &Secp256k1<All>, node_privkey: &SecretKey, update: UnsignedChannelUpdate
) {
let msghash = hash_to_message!(&Sha256dHash::hash(&update.encode()[..])[..]);
}
fn add_or_update_node(
- gossip_sync: &P2PGossipSync<Arc<NetworkGraph>, Arc<test_utils::TestChainSource>, Arc<test_utils::TestLogger>>,
+ gossip_sync: &P2PGossipSync<Arc<NetworkGraph<Arc<test_utils::TestLogger>>>, Arc<test_utils::TestChainSource>, Arc<test_utils::TestLogger>>,
secp_ctx: &Secp256k1<All>, node_privkey: &SecretKey, features: NodeFeatures, timestamp: u32
) {
let node_id = PublicKey::from_secret_key(&secp_ctx, node_privkey);
}
fn build_line_graph() -> (
- Secp256k1<All>, sync::Arc<NetworkGraph>, P2PGossipSync<sync::Arc<NetworkGraph>,
- sync::Arc<test_utils::TestChainSource>, sync::Arc<crate::util::test_utils::TestLogger>>,
+ Secp256k1<All>, sync::Arc<NetworkGraph<Arc<test_utils::TestLogger>>>,
+ P2PGossipSync<sync::Arc<NetworkGraph<Arc<test_utils::TestLogger>>>, sync::Arc<test_utils::TestChainSource>, sync::Arc<test_utils::TestLogger>>,
sync::Arc<test_utils::TestChainSource>, sync::Arc<test_utils::TestLogger>,
) {
let secp_ctx = Secp256k1::new();
let logger = Arc::new(test_utils::TestLogger::new());
let chain_monitor = Arc::new(test_utils::TestChainSource::new(Network::Testnet));
- let network_graph = Arc::new(NetworkGraph::new(genesis_block(Network::Testnet).header.block_hash()));
+ let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
+ let network_graph = Arc::new(NetworkGraph::new(genesis_hash, Arc::clone(&logger)));
let gossip_sync = P2PGossipSync::new(Arc::clone(&network_graph), None, Arc::clone(&logger));
// Build network from our_id to node 19:
fn build_graph() -> (
Secp256k1<All>,
- sync::Arc<NetworkGraph>,
- P2PGossipSync<sync::Arc<NetworkGraph>, sync::Arc<test_utils::TestChainSource>, sync::Arc<crate::util::test_utils::TestLogger>>,
+ sync::Arc<NetworkGraph<Arc<test_utils::TestLogger>>>,
+ P2PGossipSync<sync::Arc<NetworkGraph<Arc<test_utils::TestLogger>>>, sync::Arc<test_utils::TestChainSource>, sync::Arc<test_utils::TestLogger>>,
sync::Arc<test_utils::TestChainSource>,
sync::Arc<test_utils::TestLogger>,
) {
let secp_ctx = Secp256k1::new();
let logger = Arc::new(test_utils::TestLogger::new());
let chain_monitor = Arc::new(test_utils::TestChainSource::new(Network::Testnet));
- let network_graph = Arc::new(NetworkGraph::new(genesis_block(Network::Testnet).header.block_hash()));
+ let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
+ let network_graph = Arc::new(NetworkGraph::new(genesis_hash, Arc::clone(&logger)));
let gossip_sync = P2PGossipSync::new(Arc::clone(&network_graph), None, Arc::clone(&logger));
// Build network from our_id to node6:
//
let scorer = test_utils::TestScorer::with_penalty(0);
let keys_manager = test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
- get_route(&source_node_id, &payment_params, &NetworkGraph::new(genesis_block(Network::Testnet).header.block_hash()).read_only(),
- Some(&our_chans.iter().collect::<Vec<_>>()), route_val, 42, &test_utils::TestLogger::new(), &scorer, &random_seed_bytes)
+ let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
+ let logger = test_utils::TestLogger::new();
+ let network_graph = NetworkGraph::new(genesis_hash, &logger);
+ let route = get_route(&source_node_id, &payment_params, &network_graph.read_only(),
+ Some(&our_chans.iter().collect::<Vec<_>>()), route_val, 42, &logger, &scorer, &random_seed_bytes);
+ route
}
#[test]
// payment) htlc_minimum_msat. In the original algorithm, this resulted in node4's
// "previous hop" being set to node 3, creating a loop in the path.
let secp_ctx = Secp256k1::new();
+ let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
let logger = Arc::new(test_utils::TestLogger::new());
- let network = Arc::new(NetworkGraph::new(genesis_block(Network::Testnet).header.block_hash()));
+ let network = Arc::new(NetworkGraph::new(genesis_hash, Arc::clone(&logger)));
let gossip_sync = P2PGossipSync::new(Arc::clone(&network), None, Arc::clone(&logger));
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
let scorer = test_utils::TestScorer::with_penalty(0);
// route over multiple channels with the same first hop.
let secp_ctx = Secp256k1::new();
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
+ let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
let logger = Arc::new(test_utils::TestLogger::new());
- let network_graph = NetworkGraph::new(genesis_block(Network::Testnet).header.block_hash());
+ let network_graph = NetworkGraph::new(genesis_hash, Arc::clone(&logger));
let scorer = test_utils::TestScorer::with_penalty(0);
let payment_params = PaymentParameters::from_node_id(nodes[0]).with_features(InvoiceFeatures::known());
let keys_manager = test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
seed
}
#[cfg(not(feature = "no-std"))]
- use util::ser::Readable;
+ use util::ser::ReadableArgs;
#[test]
#[cfg(not(feature = "no-std"))]
return;
},
};
- let graph = NetworkGraph::read(&mut d).unwrap();
+ let logger = test_utils::TestLogger::new();
+ let graph = NetworkGraph::read(&mut d, &logger).unwrap();
let keys_manager = test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let payment_params = PaymentParameters::from_node_id(dst);
let amt = seed as u64 % 200_000_000;
let params = ProbabilisticScoringParameters::default();
- let logger = test_utils::TestLogger::new();
let scorer = ProbabilisticScorer::new(params, &graph, &logger);
if get_route(src, &payment_params, &graph.read_only(), None, amt, 42, &logger, &scorer, &random_seed_bytes).is_ok() {
continue 'load_endpoints;
return;
},
};
- let graph = NetworkGraph::read(&mut d).unwrap();
+ let logger = test_utils::TestLogger::new();
+ let graph = NetworkGraph::read(&mut d, &logger).unwrap();
let keys_manager = test_utils::TestKeysInterface::new(&[0u8; 32], Network::Testnet);
let random_seed_bytes = keys_manager.get_secure_random_bytes();
let payment_params = PaymentParameters::from_node_id(dst).with_features(InvoiceFeatures::known());
let amt = seed as u64 % 200_000_000;
let params = ProbabilisticScoringParameters::default();
- let logger = test_utils::TestLogger::new();
let scorer = ProbabilisticScorer::new(params, &graph, &logger);
if get_route(src, &payment_params, &graph.read_only(), None, amt, 42, &logger, &scorer, &random_seed_bytes).is_ok() {
continue 'load_endpoints;
use chain::keysinterface::{KeysManager,KeysInterface};
use ln::channelmanager::{ChannelCounterparty, ChannelDetails};
use ln::features::{InitFeatures, InvoiceFeatures};
+ use routing::gossip::NetworkGraph;
use routing::scoring::{FixedPenaltyScorer, ProbabilisticScorer, ProbabilisticScoringParameters};
use util::logger::{Logger, Record};
- use util::test_utils::TestLogger;
+ use util::ser::ReadableArgs;
use test::Bencher;
fn log(&self, _record: &Record) {}
}
- fn read_network_graph() -> NetworkGraph {
+ fn read_network_graph(logger: &DummyLogger) -> NetworkGraph<&DummyLogger> {
let mut d = test_utils::get_route_file().unwrap();
- NetworkGraph::read(&mut d).unwrap()
+ NetworkGraph::read(&mut d, logger).unwrap()
}
fn payer_pubkey() -> PublicKey {
#[bench]
fn generate_routes_with_zero_penalty_scorer(bench: &mut Bencher) {
- let network_graph = read_network_graph();
+ let logger = DummyLogger {};
+ let network_graph = read_network_graph(&logger);
let scorer = FixedPenaltyScorer::with_penalty(0);
generate_routes(bench, &network_graph, scorer, InvoiceFeatures::empty());
}
#[bench]
fn generate_mpp_routes_with_zero_penalty_scorer(bench: &mut Bencher) {
- let network_graph = read_network_graph();
+ let logger = DummyLogger {};
+ let network_graph = read_network_graph(&logger);
let scorer = FixedPenaltyScorer::with_penalty(0);
generate_routes(bench, &network_graph, scorer, InvoiceFeatures::known());
}
#[bench]
fn generate_routes_with_probabilistic_scorer(bench: &mut Bencher) {
- let logger = TestLogger::new();
- let network_graph = read_network_graph();
+ let logger = DummyLogger {};
+ let network_graph = read_network_graph(&logger);
let params = ProbabilisticScoringParameters::default();
let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
generate_routes(bench, &network_graph, scorer, InvoiceFeatures::empty());
#[bench]
fn generate_mpp_routes_with_probabilistic_scorer(bench: &mut Bencher) {
- let logger = TestLogger::new();
- let network_graph = read_network_graph();
+ let logger = DummyLogger {};
+ let network_graph = read_network_graph(&logger);
let params = ProbabilisticScoringParameters::default();
let scorer = ProbabilisticScorer::new(params, &network_graph, &logger);
generate_routes(bench, &network_graph, scorer, InvoiceFeatures::known());
}
fn generate_routes<S: Score>(
- bench: &mut Bencher, graph: &NetworkGraph, mut scorer: S, features: InvoiceFeatures
+ bench: &mut Bencher, graph: &NetworkGraph<&DummyLogger>, mut scorer: S,
+ features: InvoiceFeatures
) {
let nodes = graph.read_only().nodes().clone();
let payer = payer_pubkey();
projects / rust-lightning / blobdiff