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Fix lock and rename tracing (#4403)

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* tracing, timeouts

* remove env_logger
This commit is contained in:
keorn
2017-02-02 19:11:43 +01:00
committed by Gav Wood
parent 015425d447
commit 76c39e3e66
5 changed files with 46 additions and 45 deletions
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18
ethcore/src/engines/authority_round.rs
View File

@@ -159,7 +159,7 @@ impl IoHandler<()> for TransitionHandler {
fn initialize(&self, io: &IoContext<()>) {
if let Some(engine) = self.engine.upgrade() {
io.register_timer_once(ENGINE_TIMEOUT_TOKEN, engine.remaining_step_duration().as_millis())
.unwrap_or_else(|e| warn!(target: "poa", "Failed to start consensus step timer: {}.", e))
.unwrap_or_else(|e| warn!(target: "engine", "Failed to start consensus step timer: {}.", e))
}
}
@@ -168,7 +168,7 @@ impl IoHandler<()> for TransitionHandler {
if let Some(engine) = self.engine.upgrade() {
engine.step();
io.register_timer_once(ENGINE_TIMEOUT_TOKEN, engine.remaining_step_duration().as_millis())
.unwrap_or_else(|e| warn!(target: "poa", "Failed to restart consensus step timer: {}.", e))
.unwrap_or_else(|e| warn!(target: "engine", "Failed to restart consensus step timer: {}.", e))
}
}
}
@@ -234,14 +234,14 @@ impl Engine for AuthorityRound {
let step = self.step.load(AtomicOrdering::SeqCst);
if self.is_step_proposer(step, header.author()) {
if let Ok(signature) = self.signer.sign(header.bare_hash()) {
trace!(target: "poa", "generate_seal: Issuing a block for step {}.", step);
trace!(target: "engine", "generate_seal: Issuing a block for step {}.", step);
self.proposed.store(true, AtomicOrdering::SeqCst);
return Seal::Regular(vec![encode(&step).to_vec(), encode(&(&H520::from(signature) as &[u8])).to_vec()]);
} else {
warn!(target: "poa", "generate_seal: FAIL: Accounts secret key unavailable.");
warn!(target: "engine", "generate_seal: FAIL: Accounts secret key unavailable.");
}
} else {
trace!(target: "poa", "generate_seal: Not a proposer for step {}.", step);
trace!(target: "engine", "generate_seal: Not a proposer for step {}.", step);
}
Seal::None
}
@@ -260,7 +260,7 @@ impl Engine for AuthorityRound {
/// Check the number of seal fields.
fn verify_block_basic(&self, header: &Header, _block: Option<&[u8]>) -> Result<(), Error> {
if header.seal().len() != self.seal_fields() {
trace!(target: "poa", "verify_block_basic: wrong number of seal fields");
trace!(target: "engine", "verify_block_basic: wrong number of seal fields");
Err(From::from(BlockError::InvalidSealArity(
Mismatch { expected: self.seal_fields(), found: header.seal().len() }
)))
@@ -279,11 +279,11 @@ impl Engine for AuthorityRound {
if verify_address(&correct_proposer, &proposer_signature, &header.bare_hash())? {
Ok(())
} else {
trace!(target: "poa", "verify_block_unordered: bad proposer for step: {}", header_step);
trace!(target: "engine", "verify_block_unordered: bad proposer for step: {}", header_step);
Err(EngineError::NotProposer(Mismatch { expected: correct_proposer, found: header.author().clone() }))?
}
} else {
trace!(target: "poa", "verify_block_unordered: block from the future");
trace!(target: "engine", "verify_block_unordered: block from the future");
self.validators.report_benign(header.author());
Err(BlockError::InvalidSeal)?
}
@@ -297,7 +297,7 @@ impl Engine for AuthorityRound {
let step = header_step(header)?;
// Check if parent is from a previous step.
if step == header_step(parent)? {
trace!(target: "poa", "Multiple blocks proposed for step {}.", step);
trace!(target: "engine", "Multiple blocks proposed for step {}.", step);
self.validators.report_malicious(header.author());
Err(EngineError::DoubleVote(header.author().clone()))?;
}

59
ethcore/src/engines/tendermint/mod.rs
View File

@@ -159,13 +159,13 @@ impl Tendermint {
let message = ConsensusMessage::new(signature, h, r, *s, block_hash);
let validator = self.signer.address();
self.votes.vote(message.clone(), &validator);
debug!(target: "poa", "Generated {:?} as {}.", message, validator);
debug!(target: "engine", "Generated {:?} as {}.", message, validator);
self.handle_valid_message(&message);
Some(message_rlp)
},
Err(e) => {
trace!(target: "poa", "Could not sign the message {}", e);
trace!(target: "engine", "Could not sign the message {}", e);
None
},
}
@@ -186,7 +186,7 @@ impl Tendermint {
fn to_next_height(&self, height: Height) {
let new_height = height + 1;
debug!(target: "poa", "Received a Commit, transitioning to height {}.", new_height);
debug!(target: "engine", "Received a Commit, transitioning to height {}.", new_height);
self.last_lock.store(0, AtomicOrdering::SeqCst);
self.height.store(new_height, AtomicOrdering::SeqCst);
self.view.store(0, AtomicOrdering::SeqCst);
@@ -196,7 +196,7 @@ impl Tendermint {
/// Use via step_service to transition steps.
fn to_step(&self, step: Step) {
if let Err(io_err) = self.step_service.send_message(step) {
warn!(target: "poa", "Could not proceed to step {}.", io_err)
warn!(target: "engine", "Could not proceed to step {}.", io_err)
}
*self.step.write() = step;
match step {
@@ -212,10 +212,10 @@ impl Tendermint {
self.generate_and_broadcast_message(block_hash);
},
Step::Precommit => {
trace!(target: "poa", "to_step: Precommit.");
trace!(target: "engine", "to_step: Precommit.");
let block_hash = match *self.lock_change.read() {
Some(ref m) if self.is_view(m) && m.block_hash.is_some() => {
trace!(target: "poa", "Setting last lock: {}", m.vote_step.view);
trace!(target: "engine", "Setting last lock: {}", m.vote_step.view);
self.last_lock.store(m.vote_step.view, AtomicOrdering::SeqCst);
m.block_hash
},
@@ -224,7 +224,7 @@ impl Tendermint {
self.generate_and_broadcast_message(block_hash);
},
Step::Commit => {
trace!(target: "poa", "to_step: Commit.");
trace!(target: "engine", "to_step: Commit.");
// Commit the block using a complete signature set.
let view = self.view.load(AtomicOrdering::SeqCst);
let height = self.height.load(AtomicOrdering::SeqCst);
@@ -234,7 +234,7 @@ impl Tendermint {
let proposal_step = VoteStep::new(height, view, Step::Propose);
let precommit_step = VoteStep::new(proposal_step.height, proposal_step.view, Step::Precommit);
if let Some(seal) = self.votes.seal_signatures(proposal_step, precommit_step, &block_hash) {
trace!(target: "poa", "Collected seal: {:?}", seal);
trace!(target: "engine", "Collected seal: {:?}", seal);
let seal = vec![
::rlp::encode(&view).to_vec(),
::rlp::encode(&seal.proposal).to_vec(),
@@ -243,7 +243,7 @@ impl Tendermint {
self.submit_seal(block_hash, seal);
self.to_next_height(height);
} else {
warn!(target: "poa", "Not enough votes found!");
warn!(target: "engine", "Not enough votes found!");
}
}
}
@@ -262,7 +262,7 @@ impl Tendermint {
/// Find the designated for the given view.
fn view_proposer(&self, height: Height, view: View) -> Address {
let proposer_nonce = height + view;
trace!(target: "poa", "Proposer nonce: {}", proposer_nonce);
trace!(target: "engine", "Proposer nonce: {}", proposer_nonce);
self.validators.get(proposer_nonce)
}
@@ -291,7 +291,7 @@ impl Tendermint {
}
fn increment_view(&self, n: View) {
trace!(target: "poa", "increment_view: New view.");
trace!(target: "engine", "increment_view: New view.");
self.view.fetch_add(n, AtomicOrdering::SeqCst);
}
@@ -331,7 +331,7 @@ impl Tendermint {
&& message.block_hash.is_some()
&& self.has_enough_aligned_votes(message);
if lock_change {
trace!(target: "poa", "handle_valid_message: Lock change.");
trace!(target: "engine", "handle_valid_message: Lock change.");
*self.lock_change.write() = Some(message.clone());
}
// Check if it can affect the step transition.
@@ -349,7 +349,7 @@ impl Tendermint {
self.increment_view(vote_step.view - self.view.load(AtomicOrdering::SeqCst));
Some(Step::Precommit)
},
// Avoid counting twice.
// Avoid counting votes twice.
Step::Prevote if lock_change => Some(Step::Precommit),
Step::Prevote if self.has_enough_aligned_votes(message) => Some(Step::Precommit),
Step::Prevote if self.has_enough_future_step_votes(&vote_step) => {
@@ -360,7 +360,7 @@ impl Tendermint {
};
if let Some(step) = next_step {
trace!(target: "poa", "Transition to {:?} triggered.", step);
trace!(target: "engine", "Transition to {:?} triggered.", step);
self.to_step(step);
}
}
@@ -429,7 +429,7 @@ impl Engine for Tendermint {
let vote_info = message_info_rlp(&VoteStep::new(height, view, Step::Propose), bh.clone());
if let Ok(signature) = self.signer.sign(vote_info.sha3()).map(Into::into) {
// Insert Propose vote.
debug!(target: "poa", "Submitting proposal {} at height {} view {}.", header.bare_hash(), height, view);
debug!(target: "engine", "Submitting proposal {} at height {} view {}.", header.bare_hash(), height, view);
self.votes.vote(ConsensusMessage::new(signature, height, view, Step::Propose, bh), author);
// Remember proposal for later seal submission.
*self.proposal.write() = bh;
@@ -439,7 +439,7 @@ impl Engine for Tendermint {
::rlp::EMPTY_LIST_RLP.to_vec()
])
} else {
warn!(target: "poa", "generate_seal: FAIL: accounts secret key unavailable");
warn!(target: "engine", "generate_seal: FAIL: accounts secret key unavailable");
Seal::None
}
}
@@ -457,7 +457,7 @@ impl Engine for Tendermint {
self.validators.report_malicious(&sender);
Err(EngineError::DoubleVote(sender))?
}
trace!(target: "poa", "Handling a valid {:?} from {}.", message, sender);
trace!(target: "engine", "Handling a valid {:?} from {}.", message, sender);
self.handle_valid_message(&message);
}
Ok(())
@@ -519,7 +519,7 @@ impl Engine for Tendermint {
if origins.insert(address) {
signature_count += 1;
} else {
warn!(target: "poa", "verify_block_unordered: Duplicate signature from {} on the seal.", address);
warn!(target: "engine", "verify_block_unordered: Duplicate signature from {} on the seal.", address);
Err(BlockError::InvalidSeal)?;
}
}
@@ -577,12 +577,12 @@ impl Engine for Tendermint {
let proposal = ConsensusMessage::new_proposal(header).expect("block went through full verification; this Engine verifies new_proposal creation; qed");
if signatures_len != 1 {
// New Commit received, skip to next height.
trace!(target: "poa", "Received a commit: {:?}.", proposal.vote_step);
trace!(target: "engine", "Received a commit: {:?}.", proposal.vote_step);
self.to_next_height(proposal.vote_step.height);
return false;
}
let proposer = proposal.verify().expect("block went through full verification; this Engine tries verify; qed");
debug!(target: "poa", "Received a new proposal {:?} from {}.", proposal.vote_step, proposer);
debug!(target: "engine", "Received a new proposal {:?} from {}.", proposal.vote_step, proposer);
if self.is_view(&proposal) {
*self.proposal.write() = proposal.block_hash.clone();
}
@@ -594,7 +594,7 @@ impl Engine for Tendermint {
fn step(&self) {
let next_step = match *self.step.read() {
Step::Propose => {
trace!(target: "poa", "Propose timeout.");
trace!(target: "engine", "Propose timeout.");
if self.proposal.read().is_none() {
// Report the proposer if no proposal was received.
let current_proposer = self.view_proposer(self.height.load(AtomicOrdering::SeqCst), self.view.load(AtomicOrdering::SeqCst));
@@ -603,26 +603,26 @@ impl Engine for Tendermint {
Step::Prevote
},
Step::Prevote if self.has_enough_any_votes() => {
trace!(target: "poa", "Prevote timeout.");
trace!(target: "engine", "Prevote timeout.");
Step::Precommit
},
Step::Prevote => {
trace!(target: "poa", "Prevote timeout without enough votes.");
trace!(target: "engine", "Prevote timeout without enough votes.");
self.broadcast_old_messages();
Step::Prevote
},
Step::Precommit if self.has_enough_any_votes() => {
trace!(target: "poa", "Precommit timeout.");
trace!(target: "engine", "Precommit timeout.");
self.increment_view(1);
Step::Propose
},
Step::Precommit => {
trace!(target: "poa", "Precommit timeout without enough votes.");
trace!(target: "engine", "Precommit timeout without enough votes.");
self.broadcast_old_messages();
Step::Precommit
},
Step::Commit => {
trace!(target: "poa", "Commit timeout.");
trace!(target: "engine", "Commit timeout.");
Step::Propose
},
};
@@ -838,7 +838,6 @@ mod tests {
let (b, seal) = propose_default(&spec, proposer);
assert!(b.lock().try_seal(spec.engine.as_ref(), seal).is_ok());
spec.engine.stop();
}
#[test]
@@ -850,7 +849,6 @@ mod tests {
let (b, seal) = propose_default(&spec, proposer);
let sealed = b.lock().seal(spec.engine.as_ref(), seal).unwrap();
assert!(spec.engine.is_proposal(sealed.header()));
spec.engine.stop();
}
#[test]
@@ -858,7 +856,7 @@ mod tests {
let (spec, tap) = setup();
let engine = spec.engine.clone();
let v0 = insert_and_register(&tap, engine.as_ref(), "0");
let v0 = insert_and_unlock(&tap, "0");
let v1 = insert_and_register(&tap, engine.as_ref(), "1");
let h = 1;
@@ -883,7 +881,6 @@ mod tests {
assert!(notify.messages.read().contains(&prevote_current));
assert!(notify.messages.read().contains(&precommit_current));
assert!(notify.messages.read().contains(&prevote_future));
engine.stop();
}
#[test]
@@ -933,7 +930,5 @@ mod tests {
// Last precommit.
vote(engine, |mh| tap.sign(v0, None, mh).map(H520::from), h, r, Step::Precommit, proposal);
assert_eq!(client.chain_info().best_block_number, 1);
engine.stop();
}
}

4
ethcore/src/engines/transition.rs
View File

@@ -56,7 +56,9 @@ fn set_timeout<S: Sync + Send + Clone>(io: &IoContext<S>, timeout: Duration) {
impl <S> IoHandler<S> for TransitionHandler<S> where S: Sync + Send + Clone + 'static {
fn initialize(&self, io: &IoContext<S>) {
set_timeout(io, self.timeouts.initial());
let initial = self.timeouts.initial();
trace!(target: "engine", "Setting the initial timeout to {}.", initial);
set_timeout(io, initial);
}
/// Call step after timeout.

4
ethcore/src/engines/vote_collector.rs
View File

@@ -118,13 +118,13 @@ impl <M: Message + Default + Encodable + Debug> VoteCollector<M> {
.get(&message.round())
.map_or(false, |c| {
let is_known = c.messages.contains(message);
if is_known { trace!(target: "poa", "Known message: {:?}.", message); }
if is_known { trace!(target: "engine", "Known message: {:?}.", message); }
is_known
})
|| {
let guard = self.votes.read();
let is_old = guard.keys().next().map_or(true, |oldest| message.round() <= oldest);
if is_old { trace!(target: "poa", "Old message {:?}.", message); }
if is_old { trace!(target: "engine", "Old message {:?}.", message); }
is_old
}
}