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Consistently return Response::Nil during setup 

And log an info-level message as a diagnostic, in case setup takes a
long time.
This commit is contained in:
teor 2021-01-25 15:16:04 +10:00
parent 94eb91305b
commit 32b032204a
1 changed files with 9 additions and 1 deletions
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10
zebrad/src/components/inbound.rs
View File

@ -179,7 +179,10 @@ impl Service<zn::Request> for Inbound {
peers.truncate(MAX_ADDR);
async { Ok(zn::Response::Peers(peers)) }.boxed()
}
None => async { Err("not ready to serve addresses".into()) }.boxed(),
None => {
info!("ignoring `Peers` request from remote peer during network setup");
async { Ok(zn::Response::Nil) }.boxed()
}
},
zn::Request::BlocksByHash(hashes) => {
// Correctness:
@ -245,6 +248,11 @@ impl Service<zn::Request> for Inbound {
zn::Request::AdvertiseBlock(hash) => {
if let Some(downloads) = self.downloads.as_mut() {
downloads.download_and_verify(hash);
} else {
info!(
?hash,
"ignoring `AdvertiseBlock` request from remote peer during network setup"
);
}
async { Ok(zn::Response::Nil) }.boxed()
}