jleony/nanoreth
1
0
Fork 0
mirror of https://github.com/hl-archive-node/nanoreth.git synced 2025-12-06 10:59:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat: add transact function to 7002 (#11156)

Browse Source
This commit is contained in:
Matthias Seitz
2024-09-24 13:23:36 +02:00
committed by GitHub
parent fb0555ae7d
commit 73962b1eae
1 changed files with 31 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
crates/evm/src/system_calls/eip7002.rs
View File

@ -46,13 +46,14 @@ where
/// Applies the post-block call to the EIP-7002 withdrawal requests contract.
///
/// If Prague is not active at the given timestamp, then this is a no-op, and an empty vector is
/// returned. Otherwise, the withdrawal requests are returned.
/// If Prague is not active at the given timestamp, then this is a no-op.
///
/// Note: this does not commit the state changes to the database, it only transact the call.
#[inline]
pub fn apply_withdrawal_requests_contract_call<EvmConfig, EXT, DB>(
pub fn transact_withdrawal_requests_contract_call<EvmConfig, EXT, DB>(
evm_config: &EvmConfig,
evm: &mut Evm<'_, EXT, DB>,
) -> Result<Vec<Request>, BlockExecutionError>
) -> Result<ResultAndState, BlockExecutionError>
where
DB: Database + DatabaseCommit,
DB::Error: core::fmt::Display,
@ -76,7 +77,7 @@ where
Bytes::new(),
);
let ResultAndState { result, mut state } = match evm.transact() {
let mut res = match evm.transact() {
Ok(res) => res,
Err(e) => {
evm.context.evm.env = previous_env;
@ -88,13 +89,35 @@ where
};
// cleanup the state
state.remove(&alloy_eips::eip7002::SYSTEM_ADDRESS);
state.remove(&evm.block().coinbase);
evm.context.evm.db.commit(state);
res.state.remove(&alloy_eips::eip7002::SYSTEM_ADDRESS);
res.state.remove(&evm.block().coinbase);
// re-set the previous env
evm.context.evm.env = previous_env;
Ok(res)
}
/// Applies the post-block call to the EIP-7002 withdrawal requests contract.
///
/// If Prague is not active at the given timestamp, then this is a no-op, and an empty vector is
/// returned. Otherwise, the withdrawal requests are returned.
#[inline]
pub fn apply_withdrawal_requests_contract_call<EvmConfig, EXT, DB>(
evm_config: &EvmConfig,
evm: &mut Evm<'_, EXT, DB>,
) -> Result<Vec<Request>, BlockExecutionError>
where
DB: Database + DatabaseCommit,
DB::Error: core::fmt::Display,
EvmConfig: ConfigureEvm<Header = Header>,
{
let ResultAndState { result, state } =
transact_withdrawal_requests_contract_call(evm_config, evm)?;
// commit the state
evm.context.evm.db.commit(state);
let mut data = match result {
ExecutionResult::Success { output, .. } => Ok(output.into_data()),
ExecutionResult::Revert { output, .. } => {