X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fdatastore.rs;h=1f2221029d6d2d76f79626f574c6fc64b066f86b;hb=5626798a0d61d3eab42edb0feacdda328620c580;hp=5aa4748d732e25b84c11e3b5706a344aa3f69ee2;hpb=5392883632221572ae4450c751e1b102245bc237;p=dnsseed-rust

diff --git a/src/datastore.rs b/src/datastore.rs
index 5aa4748..1f22210 100644
--- a/src/datastore.rs
+++ b/src/datastore.rs
@@ -1,11 +1,11 @@
-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};
@@ -132,13 +132,17 @@ struct Node {
 #[derive(Clone, PartialEq, Eq, Hash)]
 enum SockAddr {
 	V4(SocketAddrV4),
-	V6((Ipv6Addr, u16)),
+	V6(([u16; 8], u16)),
+}
+#[inline]
+fn segs_to_ip6(segs: &[u16; 8]) -> Ipv6Addr {
+	Ipv6Addr::new(segs[0], segs[1], segs[2], segs[3], segs[4], segs[5], segs[6], segs[7])
 }
 impl From<SocketAddr> for SockAddr {
 	fn from(addr: SocketAddr) -> SockAddr {
 		match addr {
 			SocketAddr::V4(sa) => SockAddr::V4(sa),
-			SocketAddr::V6(sa) => SockAddr::V6((sa.ip().clone(), sa.port())),
+			SocketAddr::V6(sa) => SockAddr::V6((sa.ip().segments(), sa.port())),
 		}
 	}
 }
@@ -146,7 +150,7 @@ impl Into<SocketAddr> for &SockAddr {
 	fn into(self) -> SocketAddr {
 		match self {
 			&SockAddr::V4(sa) => SocketAddr::V4(sa),
-			&SockAddr::V6(sa) => SocketAddr::V6(SocketAddrV6::new(sa.0, sa.1, 0, 0))
+			&SockAddr::V6(sa) => SocketAddr::V6(SocketAddrV6::new(segs_to_ip6(&sa.0), sa.1, 0, 0))
 		}
 	}
 }
@@ -166,7 +170,7 @@ impl SockAddr {
 	pub fn ip(&self) -> IpAddr {
 		match *self {
 			SockAddr::V4(sa) => IpAddr::V4(sa.ip().clone()),
-			SockAddr::V6((ip, _)) => IpAddr::V6(ip),
+			SockAddr::V6((ip, _)) => IpAddr::V6(segs_to_ip6(&ip)),
 		}
 	}
 }
@@ -174,12 +178,12 @@ impl SockAddr {
 struct Nodes {
 	good_node_services: [HashSet<SockAddr>; 64],
 	nodes_to_state: HashMap<SockAddr, Node>,
-	state_next_scan: Vec<Vec<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<SockAddr>>,
+	state_next_scan: &'a mut [Vec<SockAddr>; AddressState::get_count() as usize],
 }
 
 impl Nodes {
@@ -262,10 +266,7 @@ impl Store {
 
 		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,
@@ -383,6 +384,14 @@ impl Store {
 			}
 		}));
 	}
+	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();
@@ -470,7 +479,7 @@ impl Store {
 			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 += ",";
@@ -611,9 +620,7 @@ impl Store {
 				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.len() 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(..) {
+				for node in state_nodes.drain(..split_point as usize) {
 					nodes.nodes_to_state.get_mut(&node).unwrap().queued = false;
 					res.push((&node).into());
 				}