// to use as the A* heuristic beyond just the cost to get one node further than the current
// one.
- let network_channels = network.get_channels();
- let network_nodes = network.get_nodes();
+ let network_graph = network.read_only();
+ let network_channels = network_graph.channels();
+ let network_nodes = network_graph.nodes();
let dummy_directional_info = DummyDirectionalChannelInfo { // used for first_hops routes
cltv_expiry_delta: 0,
htlc_minimum_msat: 0,
}
// Using the same keys for LN and BTC ids
- fn add_channel(net_graph_msg_handler: &NetGraphMsgHandler<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) {
+ fn add_channel(
+ net_graph_msg_handler: &NetGraphMsgHandler<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);
let node_id_2 = PublicKey::from_secret_key(&secp_ctx, node_2_privkey);
};
}
- fn update_channel(net_graph_msg_handler: &NetGraphMsgHandler<Arc<test_utils::TestChainSource>, Arc<test_utils::TestLogger>>, secp_ctx: &Secp256k1<All>, node_privkey: &SecretKey, update: UnsignedChannelUpdate) {
+ fn update_channel(
+ net_graph_msg_handler: &NetGraphMsgHandler<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()[..])[..]);
let valid_channel_update = ChannelUpdate {
signature: secp_ctx.sign(&msghash, node_privkey),
};
}
- fn add_or_update_node(net_graph_msg_handler: &NetGraphMsgHandler<Arc<test_utils::TestChainSource>, Arc<test_utils::TestLogger>>, secp_ctx: &Secp256k1<All>, node_privkey: &SecretKey,
- features: NodeFeatures, timestamp: u32) {
+ fn add_or_update_node(
+ net_graph_msg_handler: &NetGraphMsgHandler<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);
let unsigned_announcement = UnsignedNodeAnnouncement {
features,
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 net_graph_msg_handler = NetGraphMsgHandler::new(genesis_block(Network::Testnet).header.block_hash(), None, Arc::clone(&logger));
+ let network_graph = NetworkGraph::new(genesis_block(Network::Testnet).header.block_hash());
+ let net_graph_msg_handler = NetGraphMsgHandler::new(network_graph, None, Arc::clone(&logger));
// Build network from our_id to node6:
//
// -1(1)2- node0 -1(3)2-
// Simple route to 2 via 1
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, None, &Vec::new(), 0, 42, Arc::clone(&logger)) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, None, &Vec::new(), 0, 42, Arc::clone(&logger)) {
assert_eq!(err, "Cannot send a payment of 0 msat");
} else { panic!(); }
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, None, &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, None, &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
assert_eq!(route.paths[0][0].pubkey, nodes[1]);
let our_chans = vec![get_channel_details(Some(2), our_id, InitFeatures::from_le_bytes(vec![0b11]), 100000)];
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, Some(&our_chans.iter().collect::<Vec<_>>()), &Vec::new(), 100, 42, Arc::clone(&logger)) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, Some(&our_chans.iter().collect::<Vec<_>>()), &Vec::new(), 100, 42, Arc::clone(&logger)) {
assert_eq!(err, "First hop cannot have our_node_id as a destination.");
} else { panic!(); }
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, None, &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, None, &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
}
});
// Not possible to send 199_999_999, because the minimum on channel=2 is 200_000_000.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, None, &Vec::new(), 199_999_999, 42, Arc::clone(&logger)) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, None, &Vec::new(), 199_999_999, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!(); }
});
// A payment above the minimum should pass
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, None, &Vec::new(), 199_999_999, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, None, &Vec::new(), 199_999_999, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
}
excess_data: Vec::new()
});
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 60_000, 42, Arc::clone(&logger)).unwrap();
// Overpay fees to hit htlc_minimum_msat.
let overpaid_fees = route.paths[0][0].fee_msat + route.paths[1][0].fee_msat;
excess_data: Vec::new()
});
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 60_000, 42, Arc::clone(&logger)).unwrap();
// Fine to overpay for htlc_minimum_msat if it allows us to save fee.
assert_eq!(route.paths.len(), 1);
let fees = route.paths[0][0].fee_msat;
assert_eq!(fees, 5_000);
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 50_000, 42, Arc::clone(&logger)).unwrap();
// Not fine to overpay for htlc_minimum_msat if it requires paying more than fee on
// the other channel.
});
// If all the channels require some features we don't understand, route should fail
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, None, &Vec::new(), 100, 42, Arc::clone(&logger)) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, None, &Vec::new(), 100, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!(); }
// If we specify a channel to node7, that overrides our local channel view and that gets used
let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, Some(&our_chans.iter().collect::<Vec<_>>()), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, Some(&our_chans.iter().collect::<Vec<_>>()), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
assert_eq!(route.paths[0][0].pubkey, nodes[7]);
add_or_update_node(&net_graph_msg_handler, &secp_ctx, &privkeys[7], unknown_features.clone(), 1);
// If all nodes require some features we don't understand, route should fail
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, None, &Vec::new(), 100, 42, Arc::clone(&logger)) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, None, &Vec::new(), 100, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a path to the given destination");
} else { panic!(); }
// If we specify a channel to node7, that overrides our local channel view and that gets used
let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, Some(&our_chans.iter().collect::<Vec<_>>()), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, Some(&our_chans.iter().collect::<Vec<_>>()), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
assert_eq!(route.paths[0][0].pubkey, nodes[7]);
let (_, our_id, _, nodes) = get_nodes(&secp_ctx);
// Route to 1 via 2 and 3 because our channel to 1 is disabled
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[0], None, None, &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[0], None, None, &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 3);
assert_eq!(route.paths[0][0].pubkey, nodes[1]);
// If we specify a channel to node7, that overrides our local channel view and that gets used
let our_chans = vec![get_channel_details(Some(42), nodes[7].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, Some(&our_chans.iter().collect::<Vec<_>>()), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, Some(&our_chans.iter().collect::<Vec<_>>()), &Vec::new(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
assert_eq!(route.paths[0][0].pubkey, nodes[7]);
let mut invalid_last_hops = last_hops_multi_private_channels(&nodes);
invalid_last_hops.push(invalid_last_hop);
{
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[6], None, None, &invalid_last_hops.iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)) {
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[6], None, None, &invalid_last_hops.iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)) {
assert_eq!(err, "Last hop cannot have a payee as a source.");
} else { panic!(); }
}
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[6], None, None, &last_hops_multi_private_channels(&nodes).iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[6], None, None, &last_hops_multi_private_channels(&nodes).iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 5);
assert_eq!(route.paths[0][0].pubkey, nodes[1]);
// Test handling of an empty RouteHint passed in Invoice.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[6], None, None, &empty_last_hop(&nodes).iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[6], None, None, &empty_last_hop(&nodes).iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 5);
assert_eq!(route.paths[0][0].pubkey, nodes[1]);
excess_data: Vec::new()
});
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[6], None, None, &multi_hint_last_hops(&nodes).iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[6], None, None, &multi_hint_last_hops(&nodes).iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 4);
assert_eq!(route.paths[0][0].pubkey, nodes[1]);
// This test shows that public routes can be present in the invoice
// which would be handled in the same manner.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[6], None, None, &last_hops_with_public_channel(&nodes).iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[6], None, None, &last_hops_with_public_channel(&nodes).iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 5);
assert_eq!(route.paths[0][0].pubkey, nodes[1]);
// Simple test with outbound channel to 4 to test that last_hops and first_hops connect
let our_chans = vec![get_channel_details(Some(42), nodes[3].clone(), InitFeatures::from_le_bytes(vec![0b11]), 250_000_000)];
let mut last_hops = last_hops(&nodes);
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[6], None, Some(&our_chans.iter().collect::<Vec<_>>()), &last_hops.iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[6], None, Some(&our_chans.iter().collect::<Vec<_>>()), &last_hops.iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 2);
assert_eq!(route.paths[0][0].pubkey, nodes[3]);
last_hops[0].0[0].fees.base_msat = 1000;
// Revert to via 6 as the fee on 8 goes up
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[6], None, None, &last_hops.iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[6], None, None, &last_hops.iter().collect::<Vec<_>>(), 100, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 4);
assert_eq!(route.paths[0][0].pubkey, nodes[1]);
assert_eq!(route.paths[0][3].channel_features.le_flags(), &Vec::<u8>::new()); // We can't learn any flags from invoices, sadly
// ...but still use 8 for larger payments as 6 has a variable feerate
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[6], None, None, &last_hops.iter().collect::<Vec<_>>(), 2000, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[6], None, None, &last_hops.iter().collect::<Vec<_>>(), 2000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths[0].len(), 5);
assert_eq!(route.paths[0][0].pubkey, nodes[1]);
{
// Attempt to route more than available results in a failure.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 250_000_001, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 250_000_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
{
// Attempt to route more than available results in a failure.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), Some(&our_chans.iter().collect::<Vec<_>>()), &Vec::new(), 200_000_001, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), Some(&our_chans.iter().collect::<Vec<_>>()), &Vec::new(), 200_000_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
{
// Attempt to route more than available results in a failure.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 15_001, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 15_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
{
// Attempt to route more than available results in a failure.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 15_001, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 15_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
{
// Attempt to route more than available results in a failure.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 10_001, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
{
// Now, attempt to route an exact amount we have should be fine.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 10_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
let path = route.paths.last().unwrap();
});
{
// Attempt to route more than available results in a failure.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[3],
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[3],
Some(InvoiceFeatures::known()), None, &Vec::new(), 60_000, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
{
// Now, attempt to route 49 sats (just a bit below the capacity).
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[3],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[3],
Some(InvoiceFeatures::known()), None, &Vec::new(), 49_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
let mut total_amount_paid_msat = 0;
{
// Attempt to route an exact amount is also fine
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[3],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[3],
Some(InvoiceFeatures::known()), None, &Vec::new(), 50_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
let mut total_amount_paid_msat = 0;
});
{
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, None, &Vec::new(), 50_000, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, None, &Vec::new(), 50_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
let mut total_amount_paid_msat = 0;
for path in &route.paths {
{
// Attempt to route more than available results in a failure.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(),
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph,
&nodes[2], Some(InvoiceFeatures::known()), None, &Vec::new(), 300_000, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
{
// Now, attempt to route 250 sats (just a bit below the capacity).
// Our algorithm should provide us with these 3 paths.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 250_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
{
// Attempt to route an exact amount is also fine
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 290_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
{
// Attempt to route more than available results in a failure.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[3],
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[3],
Some(InvoiceFeatures::known()), None, &Vec::new(), 350_000, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
{
// Now, attempt to route 300 sats (exact amount we can route).
// Our algorithm should provide us with these 3 paths, 100 sats each.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[3],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[3],
Some(InvoiceFeatures::known()), None, &Vec::new(), 300_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 3);
{
// Now, attempt to route 180 sats.
// Our algorithm should provide us with these 2 paths.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[3],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[3],
Some(InvoiceFeatures::known()), None, &Vec::new(), 180_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 2);
{
// Attempt to route more than available results in a failure.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[3],
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[3],
Some(InvoiceFeatures::known()), None, &Vec::new(), 210_000, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
{
// Now, attempt to route 200 sats (exact amount we can route).
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[3],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[3],
Some(InvoiceFeatures::known()), None, &Vec::new(), 200_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 2);
{
// Attempt to route more than available results in a failure.
- if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ if let Err(LightningError{err, action: ErrorAction::IgnoreError}) = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 150_000, 42, Arc::clone(&logger)) {
assert_eq!(err, "Failed to find a sufficient route to the given destination");
} else { panic!(); }
{
// Now, attempt to route 125 sats (just a bit below the capacity of 3 channels).
// Our algorithm should provide us with these 3 paths.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 125_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 3);
let mut total_amount_paid_msat = 0;
{
// Attempt to route without the last small cheap channel
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2],
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2],
Some(InvoiceFeatures::known()), None, &Vec::new(), 90_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 2);
let mut total_amount_paid_msat = 0;
// "previous hop" being set to node 3, creating a loop in the path.
let secp_ctx = Secp256k1::new();
let logger = Arc::new(test_utils::TestLogger::new());
- let net_graph_msg_handler = NetGraphMsgHandler::new(genesis_block(Network::Testnet).header.block_hash(), None, Arc::clone(&logger));
+ let network_graph = NetworkGraph::new(genesis_block(Network::Testnet).header.block_hash());
+ let net_graph_msg_handler = NetGraphMsgHandler::new(network_graph, None, Arc::clone(&logger));
let (our_privkey, our_id, privkeys, nodes) = get_nodes(&secp_ctx);
add_channel(&net_graph_msg_handler, &secp_ctx, &our_privkey, &privkeys[1], ChannelFeatures::from_le_bytes(id_to_feature_flags(6)), 6);
{
// Now ensure the route flows simply over nodes 1 and 4 to 6.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[6], None, None, &Vec::new(), 10_000, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[6], None, None, &Vec::new(), 10_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].len(), 3);
{
// Now, attempt to route 90 sats, which is exactly 90 sats at the last hop, plus the
// 200% fee charged channel 13 in the 1-to-2 direction.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], None, None, &Vec::new(), 90_000, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], None, None, &Vec::new(), 90_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].len(), 2);
// Now, attempt to route 90 sats, hitting the htlc_minimum on channel 4, but
// overshooting the htlc_maximum on channel 2. Thus, we should pick the (absurdly
// expensive) channels 12-13 path.
- let route = get_route(&our_id, &net_graph_msg_handler.network_graph.read().unwrap(), &nodes[2], Some(InvoiceFeatures::known()), None, &Vec::new(), 90_000, 42, Arc::clone(&logger)).unwrap();
+ let route = get_route(&our_id, &net_graph_msg_handler.network_graph, &nodes[2], Some(InvoiceFeatures::known()), None, &Vec::new(), 90_000, 42, Arc::clone(&logger)).unwrap();
assert_eq!(route.paths.len(), 1);
assert_eq!(route.paths[0].len(), 2);
// First, get 100 (source, destination) pairs for which route-getting actually succeeds...
let mut seed = random_init_seed() as usize;
- let nodes = graph.get_nodes();
+ let nodes = graph.read_only().nodes().clone();
'load_endpoints: for _ in 0..10 {
loop {
seed = seed.overflowing_mul(0xdeadbeef).0;
// First, get 100 (source, destination) pairs for which route-getting actually succeeds...
let mut seed = random_init_seed() as usize;
- let nodes = graph.get_nodes();
+ let nodes = graph.read_only().nodes().clone();
'load_endpoints: for _ in 0..10 {
loop {
seed = seed.overflowing_mul(0xdeadbeef).0;
fn generate_routes(bench: &mut Bencher) {
let mut d = test_utils::get_route_file().unwrap();
let graph = NetworkGraph::read(&mut d).unwrap();
- let nodes = graph.get_nodes();
+ let nodes = graph.read_only().nodes().clone();
// First, get 100 (source, destination) pairs for which route-getting actually succeeds...
let mut path_endpoints = Vec::new();
fn generate_mpp_routes(bench: &mut Bencher) {
let mut d = test_utils::get_route_file().unwrap();
let graph = NetworkGraph::read(&mut d).unwrap();
- let nodes = graph.get_nodes();
+ let nodes = graph.read_only().nodes().clone();
// First, get 100 (source, destination) pairs for which route-getting actually succeeds...
let mut path_endpoints = Vec::new();
projects / rust-lightning / blobdiff