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Add grandpa telemetry (+ other minor improvements) (#1997)

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* Support skipping the interactive purge prompt

Skip it via `cargo run -- purge-chain -y`.

* Fix typos

* Add Grandpa telemetry

* Address comments

* Revert unnecessary version bump

* Version bump to make CI run

* Remove unnecessary cast

* Do not bump version
This commit is contained in:
Michael Müller
2019-03-15 15:04:01 +01:00
committed by Bastian Köcher
parent 35a67b31e5
commit c52c528ee8
31 changed files with 139 additions and 45 deletions
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substrate/core/finality-grandpa/src/lib.rs
+29 -2
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@@ -69,7 +69,7 @@ use fg_primitives::GrandpaApi;
use inherents::InherentDataProviders;
use runtime_primitives::generic::BlockId;
use substrate_primitives::{ed25519, H256, Blake2Hasher, Pair};
use substrate_telemetry::{telemetry, CONSENSUS_TRACE, CONSENSUS_DEBUG, CONSENSUS_WARN};
use substrate_telemetry::{telemetry, CONSENSUS_TRACE, CONSENSUS_DEBUG, CONSENSUS_WARN, CONSENSUS_INFO};
use srml_finality_tracker;
@@ -388,6 +388,17 @@ impl<Block: BlockT> GossipValidator<Block> {
}
let topic = commit_topic::<Block>(full.set_id);
let precommits_signed_by: Vec<String> = full.message.auth_data.iter().map(move |(_, a)| {
format!("{}", a)
}).collect();
telemetry!(CONSENSUS_INFO; "afg.received_commit_msg";
"contains_precommits_signed_by" => ?precommits_signed_by,
"round" => ?full.round,
"set_id" => ?full.set_id,
"topic" => ?topic,
"block_hash" => ?full.message,
);
network_gossip::ValidationResult::Valid(topic)
}
}
@@ -750,7 +761,13 @@ fn register_finality_tracker_inherent_data_provider<B, E, Block: BlockT<Hash=H25
.register_provider(srml_finality_tracker::InherentDataProvider::new(move || {
match client.backend().blockchain().info() {
Err(e) => Err(std::borrow::Cow::Owned(e.to_string())),
Ok(info) => Ok(info.finalized_number),
Ok(info) => {
telemetry!(CONSENSUS_INFO; "afg.finalized";
"finalized_number" => ?info.finalized_number,
"finalized_hash" => ?info.finalized_hash,
);
Ok(info.finalized_number)
},
}
}))
.map_err(|err| consensus_common::ErrorKind::InherentData(err.into()).into())
@@ -862,6 +879,16 @@ pub fn run_grandpa<B, E, Block: BlockT<Hash=H256>, N, RA>(
let handle_voter_command = move |command: VoterCommand<_, _>, voter_commands_rx| {
match command {
VoterCommand::ChangeAuthorities(new) => {
let voters: Vec<String> = new.authorities.iter().map(move |(a, _)| {
format!("{}", a)
}).collect();
telemetry!(CONSENSUS_INFO; "afg.voter_command_change_authorities";
"number" => ?new.canon_number,
"hash" => ?new.canon_hash,
"voters" => ?voters,
"set_id" => ?new.set_id,
);
// start the new authority set using the block where the
// set changed (not where the signal happened!) as the base.
let genesis_state = RoundState::genesis((new.canon_hash, new.canon_number));