-use std::{cmp, mem};
+use std::cmp;
use std::collections::{HashSet, HashMap, hash_map};
use std::sync::{Arc, RwLock};
use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6};
use std::time::{Duration, Instant};
use std::io::{BufRead, BufReader};
-use bitcoin::network::address::Address;
+use bitcoin::network::address::{Address, AddrV2Message};
use rand::thread_rng;
use rand::seq::{SliceRandom, IteratorRandom};
struct Nodes {
good_node_services: [HashSet<SockAddr>; 64],
nodes_to_state: HashMap<SockAddr, Node>,
- state_next_scan: Vec<Vec<(Instant, SockAddr)>>,
+ state_next_scan: [Vec<SockAddr>; AddressState::get_count() as usize],
}
struct NodesMutRef<'a> {
good_node_services: &'a mut [HashSet<SockAddr>; 64],
nodes_to_state: &'a mut HashMap<SockAddr, Node>,
- state_next_scan: &'a mut Vec<Vec<(Instant, SockAddr)>>,
+ state_next_scan: &'a mut [Vec<SockAddr>; AddressState::get_count() as usize],
}
impl Nodes {
macro_rules! nodes_uninitd {
() => { {
- let mut state_vecs = Vec::with_capacity(AddressState::get_count() as usize);
- for _ in 0..AddressState::get_count() {
- state_vecs.push(Vec::new());
- }
+ let state_vecs = [Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new(), Vec::new()];
let good_node_services = [HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new(), HashSet::new()];
Nodes {
good_node_services,
}
let nodes_future = File::open(store.clone() + "/nodes").and_then(|f| {
- let start_time = Instant::now() - Duration::from_secs(60 * 60 * 24);
let mut res = nodes_uninitd!();
let l = BufReader::new(f).lines();
for line_res in l {
}
}
}
- res.state_next_scan[node.state.to_num() as usize].push((start_time, sockaddr.into()));
+ res.state_next_scan[node.state.to_num() as usize].push(sockaddr.into());
res.nodes_to_state.insert(sockaddr.into(), node);
}
future::ok(res)
last_good: cur_time,
queued: true,
});
- nodes.state_next_scan[AddressState::Untested.to_num() as usize].push((cur_time, addr.into()));
+ nodes.state_next_scan[AddressState::Untested.to_num() as usize].push(addr.into());
res += 1;
},
hash_map::Entry::Occupied(_) => {},
}
}));
}
+ pub fn add_fresh_nodes_v2(&self, addresses: &Vec<AddrV2Message>) {
+ self.add_fresh_addrs(addresses.iter().filter_map(|addr| {
+ match addr.socket_addr() {
+ Ok(socketaddr) => Some(socketaddr),
+ Err(_) => None, // TODO: Handle onions
+ }
+ }));
+ }
pub fn set_node_state(&self, sockaddr: SocketAddr, state: AddressState, services: u64) -> AddressState {
let addr: SockAddr = sockaddr.into();
}
state_ref.last_services = 0;
if !state_ref.queued {
- nodes.state_next_scan[AddressState::WasGood.to_num() as usize].push((now, addr));
+ nodes.state_next_scan[AddressState::WasGood.to_num() as usize].push(addr);
state_ref.queued = true;
}
} else {
state_ref.last_good = now;
}
if !state_ref.queued {
- nodes.state_next_scan[state.to_num() as usize].push((now, addr));
+ nodes.state_next_scan[state.to_num() as usize].push(addr);
state_ref.queued = true;
}
}
let mut nodes_buff = String::new();
{
let nodes = self.nodes.read().unwrap();
- nodes_buff.reserve(nodes.nodes_to_state.len() * 20);
+ nodes_buff.reserve(nodes.nodes_to_state.len() * 32);
for (ref sockaddr, ref node) in nodes.nodes_to_state.iter() {
nodes_buff += &sockaddr.to_string();
nodes_buff += ",";
}
let mut asn_set = HashSet::with_capacity(cmp::max(v4_set.len(), v6_set.len()));
asn_set.insert(0);
- for a in v4_set.iter().filter(|a| asn_set.insert(bgp_client.get_asn(IpAddr::V4(**a)))).choose_multiple(&mut rng, 21) {
- dns_buff += &format!("x{:x}.dnsseed\tIN\tA\t{}\n", i, a);
+ for (a, asn) in v4_set.iter().map(|a| (a, bgp_client.get_asn(IpAddr::V4(*a)))).filter(|a| asn_set.insert(a.1)).choose_multiple(&mut rng, 21) {
+ dns_buff += &format!("x{:x}.dnsseed\tIN\tA\t{} ; AS{}\n", i, a, asn);
}
asn_set.clear();
asn_set.insert(0);
- for a in v6_set.iter().filter(|a| asn_set.insert(bgp_client.get_asn(IpAddr::V6(**a)))).choose_multiple(&mut rng, 10) {
- dns_buff += &format!("x{:x}.dnsseed\tIN\tAAAA\t{}\n", i, a);
+ for (a, asn) in v6_set.iter().map(|a| (a, bgp_client.get_asn(IpAddr::V6(*a)))).filter(|a| asn_set.insert(a.1)).choose_multiple(&mut rng, 10) {
+ dns_buff += &format!("x{:x}.dnsseed\tIN\tAAAA\t{} ; AS{}\n", i, a, asn);
}
for a in tor_set.iter().choose_multiple(&mut rng, 2) {
- dns_buff += &format!("x{:x}.dnsseed\tIN\tAAAA\t{}\n", i, a);
+ dns_buff += &format!("x{:x}.dnsseed\tIN\tAAAA\t{} ; Tor Onionv2\n", i, a);
}
}
}
pub fn get_next_scan_nodes(&self) -> Vec<SocketAddr> {
let mut res = Vec::with_capacity(128);
- let cur_time = Instant::now();
{
let mut nodes_lock = self.nodes.write().unwrap();
let nodes = nodes_lock.borrow_mut();
for (idx, state_nodes) in nodes.state_next_scan.iter_mut().enumerate() {
let rescan_interval = cmp::max(self.get_u64(U64Setting::RescanInterval(AddressState::from_num(idx as u8).unwrap())), 1);
- let cmp_time = cur_time - Duration::from_secs(rescan_interval);
let split_point = cmp::min(cmp::min(SECS_PER_SCAN_RESULTS * state_nodes.len() as u64 / rescan_interval,
SECS_PER_SCAN_RESULTS * MAX_CONNS_PER_SEC_PER_STATUS),
- state_nodes.binary_search_by(|a| a.0.cmp(&cmp_time)).unwrap_or_else(|idx| idx) as u64);
- let mut new_nodes = state_nodes.split_off(split_point as usize);
- mem::swap(&mut new_nodes, state_nodes);
- for (_, node) in new_nodes.drain(..) {
+ state_nodes.len() as u64);
+ for node in state_nodes.drain(..split_point as usize) {
nodes.nodes_to_state.get_mut(&node).unwrap().queued = false;
res.push((&node).into());
}
projects / dnsseed-rust / blobdiff