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Fix issue with on-demand headers relay not starting (#921)

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* require lane source -> target headers when weknow all headers that have produced messages, but are unable to deliver all messages because of unrewarded relayers vec capacity

* Update relays/messages/src/message_race_delivery.rs

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
This commit is contained in:
Svyatoslav Nikolsky
2021-04-22 17:54:21 +03:00
committed by Bastian Köcher
parent 63ce1b5973
commit 978de95938
2 changed files with 75 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bridges/relays/messages/src/message_lane_loop.rs
+23 -19
View File
@@ -582,6 +582,9 @@ pub(crate) mod tests {
) -> Result<(), TestError> {
let mut data = self.data.lock();
(self.tick)(&mut *data);
data.source_state.best_self =
HeaderId(data.source_state.best_self.0 + 1, data.source_state.best_self.1 + 1);
data.source_state.best_finalized_self = data.source_state.best_self;
data.submitted_messages_receiving_proofs.push(proof);
data.source_latest_confirmed_received_nonce = proof;
Ok(())
@@ -684,6 +687,7 @@ pub(crate) mod tests {
}
data.target_state.best_self =
HeaderId(data.target_state.best_self.0 + 1, data.target_state.best_self.1 + 1);
data.target_state.best_finalized_self = data.target_state.best_self;
data.target_latest_received_nonce = *proof.0.end();
if let Some(target_latest_confirmed_received_nonce) = proof.1 {
data.target_latest_confirmed_received_nonce = target_latest_confirmed_received_nonce;
@@ -812,37 +816,37 @@ pub(crate) mod tests {
..Default::default()
},
Arc::new(|data: &mut TestClientData| {
// blocks are produced on every tick
data.source_state.best_self =
HeaderId(data.source_state.best_self.0 + 1, data.source_state.best_self.1 + 1);
data.source_state.best_finalized_self = data.source_state.best_self;
// headers relay must only be started when we need new target headers at source node
if data.target_to_source_header_required.is_some() {
assert!(data.source_state.best_finalized_peer_at_best_self.0 < data.target_state.best_self.0);
data.target_to_source_header_required = None;
}
// syncing target headers -> source chain
if let Some(last_requirement) = data.target_to_source_header_requirements.last() {
if *last_requirement != data.source_state.best_finalized_peer_at_best_self {
data.source_state.best_finalized_peer_at_best_self = *last_requirement;
}
}
}),
Arc::new(move |data: &mut TestClientData| {
// blocks are produced on every tick
data.target_state.best_self =
HeaderId(data.target_state.best_self.0 + 1, data.target_state.best_self.1 + 1);
data.target_state.best_finalized_self = data.target_state.best_self;
// headers relay must only be started when we need new source headers at target node
if data.source_to_target_header_required.is_some() {
assert!(data.target_state.best_finalized_peer_at_best_self.0 < data.source_state.best_self.0);
data.source_to_target_header_required = None;
}
// syncing source headers -> target chain (all at once)
if data.target_state.best_finalized_peer_at_best_self.0 < data.source_state.best_finalized_self.0 {
data.target_state.best_finalized_peer_at_best_self = data.source_state.best_finalized_self;
}
// syncing source headers -> target chain (all at once)
if data.source_state.best_finalized_peer_at_best_self.0 < data.target_state.best_finalized_self.0 {
data.source_state.best_finalized_peer_at_best_self = data.target_state.best_finalized_self;
}
// if target has received messages batch => increase blocks so that confirmations may be sent
if data.target_latest_received_nonce == 4
|| data.target_latest_received_nonce == 8
|| data.target_latest_received_nonce == 10
{
data.target_state.best_self =
HeaderId(data.target_state.best_self.0 + 1, data.target_state.best_self.0 + 1);
data.target_state.best_finalized_self = data.target_state.best_self;
data.source_state.best_self =
HeaderId(data.source_state.best_self.0 + 1, data.source_state.best_self.0 + 1);
data.source_state.best_finalized_self = data.source_state.best_self;
// syncing source headers -> target chain
if let Some(last_requirement) = data.source_to_target_header_requirements.last() {
if *last_requirement != data.target_state.best_finalized_peer_at_best_self {
data.target_state.best_finalized_peer_at_best_self = *last_requirement;
}
}
// if source has received all messages receiving confirmations => stop
if data.source_latest_confirmed_received_nonce == 10 {