From: Matt Corallo Date: Tue, 21 Jul 2020 17:45:51 +0000 (-0400) Subject: Dont track earliest-scan-time, since we scan num/interval anyway X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=290b80cc5e710fff040962e5d17e5c8fef1ccb6d;p=dnsseed-rust Dont track earliest-scan-time, since we scan num/interval anyway --- diff --git a/src/datastore.rs b/src/datastore.rs index 1ae9dd9..5768935 100644 --- a/src/datastore.rs +++ b/src/datastore.rs @@ -174,12 +174,12 @@ impl SockAddr { struct Nodes { good_node_services: [HashSet; 64], nodes_to_state: HashMap, - state_next_scan: Vec>, + state_next_scan: Vec>, } struct NodesMutRef<'a> { good_node_services: &'a mut [HashSet; 64], nodes_to_state: &'a mut HashMap, - state_next_scan: &'a mut Vec>, + state_next_scan: &'a mut Vec>, } impl Nodes { @@ -276,7 +276,6 @@ impl Store { } 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 { @@ -316,7 +315,7 @@ impl Store { } } } - 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) @@ -367,7 +366,7 @@ impl Store { 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(_) => {}, @@ -411,7 +410,7 @@ impl Store { } 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 { @@ -428,7 +427,7 @@ impl Store { 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; } } @@ -603,20 +602,18 @@ impl Store { pub fn get_next_scan_nodes(&self) -> Vec { 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); + 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 new_nodes.drain(..) { nodes.nodes_to_state.get_mut(&node).unwrap().queued = false; res.push((&node).into()); }