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Keep peer info up to date (#2067)

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* Keep peer info up to date

* Docs

Co-Authored-By: arkpar <arkady.paronyan@gmail.com>
This commit is contained in:
Arkadiy Paronyan
2019-03-21 12:55:30 +01:00
committed by GitHub
parent e6c73e8951
commit b31bcdfcc3
2 changed files with 38 additions and 1 deletions
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substrate/core/network/src/protocol.rs
+19 -1
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@@ -445,6 +445,20 @@ impl<B: BlockT, S: NetworkSpecialization<B>, H: ExHashT> Protocol<B, S, H> {
None
}
fn update_peer_info(&mut self, who: NodeIndex) {
if let Some(info) = self.sync.peer_info(who) {
if let Some(ref mut peer) = self.context_data.peers.get_mut(&who) {
peer.info.best_hash = info.best_hash;
peer.info.best_number = info.best_number;
}
let mut peers = self.connected_peers.write();
if let Some(ref mut peer) = peers.get_mut(&who) {
peer.peer_info.best_hash = info.best_hash;
peer.peer_info.best_number = info.best_number;
}
}
}
/// Propagates protocol statuses.
fn on_status(&mut self) {
let status = ProtocolStatus {
@@ -467,9 +481,13 @@ impl<B: BlockT, S: NetworkSpecialization<B>, H: ExHashT> Protocol<B, S, H> {
GenericMessage::BlockResponse(r) => {
if let Some(request) = self.handle_response(who, &r) {
self.on_block_response(who, request, r);
self.update_peer_info(who);
}
},
GenericMessage::BlockAnnounce(announce) => self.on_block_announce(who, announce),
GenericMessage::BlockAnnounce(announce) => {
self.on_block_announce(who, announce);
self.update_peer_info(who);
},
GenericMessage::Transactions(m) => self.on_extrinsics(who, m),
GenericMessage::RemoteCallRequest(request) => self.on_remote_call_request(who, request),
GenericMessage::RemoteCallResponse(response) => self.on_remote_call_response(who, response),