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Skipping transactions with invalid nonces when pushing to block. (#1545) 

* Changing some logging levels

* Skipping invalid nonce errors
This commit is contained in:
Tomasz Drwięga 2016-07-05 11:51:41 -04:00 committed by Gav Wood
parent c26cfc1c5a
commit b8b55be0be
2 changed files with 18 additions and 12 deletions
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12
ethcore/src/miner/miner.rs
View File

@ -200,17 +200,23 @@ impl Miner {
let hash = tx.hash();
match open_block.push_transaction(tx, None) {
Err(Error::Execution(ExecutionError::BlockGasLimitReached { gas_limit, gas_used, .. })) => {
trace!(target: "miner", "Skipping adding transaction to block because of gas limit: {:?}", hash);
debug!(target: "miner", "Skipping adding transaction to block because of gas limit: {:?}", hash);
// Exit early if gas left is smaller then min_tx_gas
let min_tx_gas: U256 = 21000.into(); // TODO: figure this out properly.
if gas_limit - gas_used < min_tx_gas {
break;
}
},
Err(Error::Transaction(TransactionError::AlreadyImported)) => {} // already have transaction - ignore
// Invalid nonce error can happen only if previous transaction is skipped because of gas limit.
// If there is errornous state of transaction queue it will be fixed when next block is imported.
Err(Error::Execution(ExecutionError::InvalidNonce { .. })) => {
debug!(target: "miner", "Skipping adding transaction to block because of invalid nonce: {:?}", hash);
},
// already have transaction - ignore
Err(Error::Transaction(TransactionError::AlreadyImported)) => {},
Err(e) => {
invalid_transactions.insert(hash);
trace!(target: "miner",
debug!(target: "miner",
"Error adding transaction to block: number={}. transaction_hash={:?}, Error: {:?}",
block_number, hash, e);
},

18
ethcore/src/miner/transaction_queue.rs
View File

@ -431,10 +431,10 @@ impl TransactionQueue {
pub fn add<T>(&mut self, tx: SignedTransaction, fetch_account: &T, origin: TransactionOrigin) -> Result<TransactionImportResult, Error>
where T: Fn(&Address) -> AccountDetails {
trace!(target: "miner", "Importing: {:?}", tx.hash());
trace!(target: "txqueue", "Importing: {:?}", tx.hash());
if tx.gas_price < self.minimal_gas_price && origin != TransactionOrigin::Local {
trace!(target: "miner",
trace!(target: "txqueue",
"Dropping transaction below minimal gas price threshold: {:?} (gp: {} < {})",
tx.hash(),
tx.gas_price,
@ -450,7 +450,7 @@ impl TransactionQueue {
try!(tx.check_low_s());
if tx.gas > self.gas_limit || tx.gas > self.tx_gas_limit {
trace!(target: "miner",
trace!(target: "txqueue",
"Dropping transaction above gas limit: {:?} ({} > min({}, {}))",
tx.hash(),
tx.gas,
@ -469,7 +469,7 @@ impl TransactionQueue {
let cost = vtx.transaction.value + vtx.transaction.gas_price * vtx.transaction.gas;
if client_account.balance < cost {
trace!(target: "miner",
trace!(target: "txqueue",
"Dropping transaction without sufficient balance: {:?} ({} < {})",
vtx.hash(),
client_account.balance,
@ -557,7 +557,7 @@ impl TransactionQueue {
if k >= current_nonce {
self.future.insert(*sender, k, order.update_height(k, current_nonce));
} else {
trace!(target: "miner", "Removing old transaction: {:?} (nonce: {} < {})", order.hash, k, current_nonce);
trace!(target: "txqueue", "Removing old transaction: {:?} (nonce: {} < {})", order.hash, k, current_nonce);
// Remove the transaction completely
self.by_hash.remove(&order.hash).expect("All transactions in `future` are also in `by_hash`");
}
@ -578,7 +578,7 @@ impl TransactionQueue {
if k >= current_nonce {
self.future.insert(*sender, k, order.update_height(k, current_nonce));
} else {
trace!(target: "miner", "Removing old transaction: {:?} (nonce: {} < {})", order.hash, k, current_nonce);
trace!(target: "txqueue", "Removing old transaction: {:?} (nonce: {} < {})", order.hash, k, current_nonce);
self.by_hash.remove(&order.hash).expect("All transactions in `future` are also in `by_hash`");
}
}
@ -666,7 +666,7 @@ impl TransactionQueue {
if self.by_hash.get(&tx.hash()).is_some() {
// Transaction is already imported.
trace!(target: "miner", "Dropping already imported transaction: {:?}", tx.hash());
trace!(target: "txqueue", "Dropping already imported transaction: {:?}", tx.hash());
return Err(TransactionError::AlreadyImported);
}
@ -683,7 +683,7 @@ impl TransactionQueue {
// nonce height would result in overflow.
if nonce < state_nonce {
// Droping transaction
trace!(target: "miner", "Dropping old transaction: {:?} (nonce: {} < {})", tx.hash(), nonce, next_nonce);
trace!(target: "txqueue", "Dropping old transaction: {:?} (nonce: {} < {})", tx.hash(), nonce, next_nonce);
return Err(TransactionError::Old);
} else if nonce > next_nonce {
// We have a gap - put to future.
@ -719,7 +719,7 @@ impl TransactionQueue {
// Trigger error if the transaction we are importing was removed.
try!(check_if_removed(&address, &nonce, removed));
trace!(target: "miner", "status: {:?}", self.status());
trace!(target: "txqueue", "status: {:?}", self.status());
Ok(TransactionImportResult::Current)
}