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Log info about low connectivity and unreachable validators (#3916)

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* Attempt to add log stats to gossip-support.

* WIP: Keep track of connected validators.

* Clarify metric.

* WIP: Make gossip support report connectivity.

* WIP: Fixing tests.

* Fix network bridge + integrate in overseer.

* Consistent naming.

* Fix logic error

* cargo fmt

* Pretty logs.

* cargo fmt

* Use `Delay` to trigger periodic checks.

* fmt

* Fix warning for authority set size of 1.

* More correct ratio report if there are no resolved validators.

* Prettier rendering of empty set.

* Fix typo.

* Another typo.

* Don't check on every leaf update.

* Make compatible with older rustc.

* Fix tests.

* Demote warning.
This commit is contained in:
Robert Klotzner
2021-09-27 16:30:02 +02:00
committed by GitHub
parent fdebbbf4b3
commit 7c3b3c4a59
11 changed files with 635 additions and 315 deletions
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polkadot/node/network/bridge/src/tests.rs
+13 -3
View File
@@ -37,7 +37,8 @@ use polkadot_primitives::v1::AuthorityDiscoveryId;
use polkadot_subsystem::{
jaeger,
messages::{
ApprovalDistributionMessage, BitfieldDistributionMessage, StatementDistributionMessage,
ApprovalDistributionMessage, BitfieldDistributionMessage, GossipSupportMessage,
StatementDistributionMessage,
},
ActiveLeavesUpdate, FromOverseer, LeafStatus, OverseerSignal,
};
@@ -337,6 +338,13 @@ async fn assert_sends_validation_event_to_all(
ApprovalDistributionMessage::NetworkBridgeUpdateV1(e)
) if e == event.focus().expect("could not focus message")
);
assert_matches!(
virtual_overseer.recv().await,
AllMessages::GossipSupport(
GossipSupportMessage::NetworkBridgeUpdateV1(e)
) if e == event.focus().expect("could not focus message")
);
}
async fn assert_sends_collation_event_to_all(
@@ -1189,7 +1197,7 @@ fn send_messages_to_peers() {
fn spread_event_to_subsystems_is_up_to_date() {
// Number of subsystems expected to be interested in a network event,
// and hence the network event broadcasted to.
const EXPECTED_COUNT: usize = 3;
const EXPECTED_COUNT: usize = 4;
let mut cnt = 0_usize;
for msg in AllMessages::dispatch_iter(NetworkBridgeEvent::PeerDisconnected(PeerId::random())) {
@@ -1219,7 +1227,9 @@ fn spread_event_to_subsystems_is_up_to_date() {
AllMessages::ApprovalDistribution(_) => {
cnt += 1;
},
AllMessages::GossipSupport(_) => unreachable!("Not interested in network events"),
AllMessages::GossipSupport(_) => {
cnt += 1;
},
AllMessages::DisputeCoordinator(_) => unreachable!("Not interested in network events"),
AllMessages::DisputeParticipation(_) =>
unreachable!("Not interested in network events"),