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feat: BlockExecutionStrategy::execute_transaction API (#14586)

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This commit is contained in:
Arsenii Kulikov
2025-02-19 18:03:13 +04:00
committed by GitHub
parent e51e109723
commit b9c81e4d94
4 changed files with 138 additions and 137 deletions
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79
crates/ethereum/evm/src/execute.rs
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@ -92,6 +92,8 @@ pub struct EthExecutionStrategy<'a, Evm, EvmConfig> {
evm: Evm,
/// Receipts of executed transactions.
receipts: Vec<Receipt>,
/// Total gas used by transactions in this block.
gas_used: u64,
/// Utility to call system smart contracts.
system_caller: SystemCaller<&'a ChainSpec>,
}
@ -108,6 +110,7 @@ impl<'a, Evm, EvmConfig> EthExecutionStrategy<'a, Evm, EvmConfig> {
factory,
block,
receipts: Vec::new(),
gas_used: 0,
system_caller: SystemCaller::new(&factory.chain_spec),
}
}
@ -132,49 +135,47 @@ where
Ok(())
}
fn execute_transactions<'a>(
fn execute_transaction(
&mut self,
transactions: impl IntoIterator<Item = Recovered<&'a TransactionSigned>>,
tx: Recovered<&TransactionSigned>,
) -> Result<(), Self::Error> {
let mut cumulative_gas_used = 0;
for (tx_index, tx) in transactions.into_iter().enumerate() {
// The sum of the transaction's gas limit, Tg, and the gas utilized in this block prior,
// must be no greater than the block's gasLimit.
let block_available_gas = self.block.gas_limit() - cumulative_gas_used;
if tx.gas_limit() > block_available_gas {
return Err(BlockValidationError::TransactionGasLimitMoreThanAvailableBlockGas {
transaction_gas_limit: tx.gas_limit(),
block_available_gas,
}
.into())
// The sum of the transaction's gas limit, Tg, and the gas utilized in this block prior,
// must be no greater than the block's gasLimit.
let block_available_gas = self.block.gas_limit() - self.gas_used;
if tx.gas_limit() > block_available_gas {
return Err(BlockValidationError::TransactionGasLimitMoreThanAvailableBlockGas {
transaction_gas_limit: tx.gas_limit(),
block_available_gas,
}
let tx_env = self.evm_config.tx_env(tx.clone());
let hash = tx.hash();
// Execute transaction.
let result_and_state = self.evm.transact(tx_env).map_err(move |err| {
// Ensure hash is calculated for error log, if not already done
BlockValidationError::EVM { hash: *hash, error: Box::new(err) }
})?;
self.system_caller
.on_state(StateChangeSource::Transaction(tx_index), &result_and_state.state);
let ResultAndState { result, state } = result_and_state;
self.evm.db_mut().commit(state);
// append gas used
cumulative_gas_used += result.gas_used();
// Push transaction changeset and calculate header bloom filter for receipt.
self.receipts.push(Receipt {
tx_type: tx.tx_type(),
// Success flag was added in `EIP-658: Embedding transaction status code in
// receipts`.
success: result.is_success(),
cumulative_gas_used,
logs: result.into_logs(),
});
.into())
}
let tx_env = self.evm_config.tx_env(tx.clone());
let hash = tx.hash();
// Execute transaction.
let result_and_state = self.evm.transact(tx_env).map_err(move |err| {
// Ensure hash is calculated for error log, if not already done
BlockValidationError::EVM { hash: *hash, error: Box::new(err) }
})?;
self.system_caller
.on_state(StateChangeSource::Transaction(self.receipts.len()), &result_and_state.state);
let ResultAndState { result, state } = result_and_state;
self.evm.db_mut().commit(state);
// append gas used
self.gas_used += result.gas_used();
// Push transaction changeset and calculate header bloom filter for receipt.
self.receipts.push(Receipt {
tx_type: tx.tx_type(),
// Success flag was added in `EIP-658: Embedding transaction status code in
// receipts`.
success: result.is_success(),
cumulative_gas_used: self.gas_used,
logs: result.into_logs(),
});
Ok(())
}