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Disable gossip for peers running old version (#2245)

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This commit is contained in:
Arkadiy Paronyan
2019-04-15 12:18:08 +02:00
committed by Robert Habermeier
parent 2fad6d80da
commit e30b362193
2 changed files with 26 additions and 17 deletions
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substrate/core/network/src/service.rs
+6 -3
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@@ -178,8 +178,8 @@ impl<B: BlockT + 'static, S: NetworkSpecialization<B>> Service<B, S> {
params.transaction_pool,
params.specialization,
)?;
let versions = [(protocol::CURRENT_VERSION as u8)];
let registered = RegisteredProtocol::new(protocol_id, &versions[..]);
let versions: Vec<_> = ((protocol::MIN_VERSION as u8)..=(protocol::CURRENT_VERSION as u8)).collect();
let registered = RegisteredProtocol::new(protocol_id, &versions);
let (thread, network, peerset) = start_thread(
network_to_protocol_sender,
network_port,
@@ -568,7 +568,10 @@ fn run_thread<B: BlockT + 'static>(
let network = stream::poll_fn(move || network_service.lock().poll()).for_each(move |event| {
match event {
NetworkServiceEvent::OpenedCustomProtocol { peer_id, version, debug_info, .. } => {
debug_assert_eq!(version, protocol::CURRENT_VERSION as u8);
debug_assert!(
version <= protocol::CURRENT_VERSION as u8
&& version >= protocol::MIN_VERSION as u8
);
let _ = protocol_sender.send(FromNetworkMsg::PeerConnected(peer_id, debug_info));
}
NetworkServiceEvent::ClosedCustomProtocol { peer_id, debug_info, .. } => {