+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
//! The top-level network map tracking logic lives here.
use bitcoin::secp256k1::key::PublicKey;
use chain::chaininterface::{ChainError, ChainWatchInterface};
use ln::features::{ChannelFeatures, NodeFeatures};
-use ln::msgs::{DecodeError, ErrorAction, LightningError, RoutingMessageHandler, NetAddress, OptionalField, MAX_VALUE_MSAT};
+use ln::msgs::{DecodeError, ErrorAction, LightningError, RoutingMessageHandler, NetAddress, MAX_VALUE_MSAT};
+use ln::msgs::{ChannelAnnouncement, ChannelUpdate, NodeAnnouncement, OptionalField};
use ln::msgs;
use util::ser::{Writeable, Readable, Writer};
use util::logger::Logger;
use std::ops::Deref;
use bitcoin::hashes::hex::ToHex;
+/// Represents the network as nodes and channels between them
+#[derive(PartialEq)]
+pub struct NetworkGraph {
+ channels: BTreeMap<u64, ChannelInfo>,
+ nodes: BTreeMap<PublicKey, NodeInfo>,
+}
+
/// Receives and validates network updates from peers,
/// stores authentic and relevant data as a network graph.
/// This network graph is then used for routing payments.
self.network_graph.write().unwrap().update_channel(msg, Some(&self.secp_ctx))
}
- fn get_next_channel_announcements(&self, starting_point: u64, batch_amount: u8) -> Vec<(msgs::ChannelAnnouncement, Option<msgs::ChannelUpdate>, Option<msgs::ChannelUpdate>)> {
+ fn get_next_channel_announcements(&self, starting_point: u64, batch_amount: u8) -> Vec<(ChannelAnnouncement, Option<ChannelUpdate>, Option<ChannelUpdate>)> {
let network_graph = self.network_graph.read().unwrap();
let mut result = Vec::with_capacity(batch_amount as usize);
let mut iter = network_graph.get_channels().range(starting_point..);
result
}
- fn get_next_node_announcements(&self, starting_point: Option<&PublicKey>, batch_amount: u8) -> Vec<msgs::NodeAnnouncement> {
+ fn get_next_node_announcements(&self, starting_point: Option<&PublicKey>, batch_amount: u8) -> Vec<NodeAnnouncement> {
let network_graph = self.network_graph.read().unwrap();
let mut result = Vec::with_capacity(batch_amount as usize);
let mut iter = if let Some(pubkey) = starting_point {
}
}
-/// Represents the network as nodes and channels between them
-#[derive(PartialEq)]
-pub struct NetworkGraph {
- channels: BTreeMap<u64, ChannelInfo>,
- nodes: BTreeMap<PublicKey, NodeInfo>,
-}
-
impl Writeable for NetworkGraph {
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), ::std::io::Error> {
(self.channels.len() as u64).write(writer)?;