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chore: move EvmEnvProvider (#8420)

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This commit is contained in:
Matthias Seitz
2024-05-27 19:47:09 +02:00
committed by GitHub
parent c8a18a2f26
commit 749d68b5e4
5 changed files with 11 additions and 5 deletions
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1
crates/evm/Cargo.toml
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@ -19,6 +19,7 @@ reth-storage-errors.workspace = true
revm.workspace = true
auto_impl.workspace = true
futures-util.workspace = true
parking_lot = { workspace = true, optional = true }

1
crates/evm/src/lib.rs
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@ -16,6 +16,7 @@ use revm_primitives::{BlockEnv, CfgEnvWithHandlerCfg, EnvWithHandlerCfg, SpecId,
pub mod either;
pub mod execute;
pub mod provider;
#[cfg(any(test, feature = "test-utils"))]
/// test helpers for mocking executor

89
crates/evm/src/provider.rs Normal file
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@ -0,0 +1,89 @@
//! Provider trait for populating the EVM environment.
use crate::ConfigureEvmEnv;
use reth_primitives::{BlockHashOrNumber, Header};
use reth_storage_errors::provider::ProviderResult;
use revm::primitives::{BlockEnv, CfgEnv, CfgEnvWithHandlerCfg, SpecId};
/// A provider type that knows chain specific information required to configure a
/// [CfgEnvWithHandlerCfg].
///
/// This type is mainly used to provide required data to configure the EVM environment that is
/// usually stored on disk.
#[auto_impl::auto_impl(&, Arc)]
pub trait EvmEnvProvider: Send + Sync {
/// Fills the [CfgEnvWithHandlerCfg] and [BlockEnv] fields with values specific to the given
/// [BlockHashOrNumber].
fn fill_env_at<EvmConfig>(
&self,
cfg: &mut CfgEnvWithHandlerCfg,
block_env: &mut BlockEnv,
at: BlockHashOrNumber,
evm_config: EvmConfig,
) -> ProviderResult<()>
where
EvmConfig: ConfigureEvmEnv;
/// Fills the default [CfgEnvWithHandlerCfg] and [BlockEnv] fields with values specific to the
/// given [Header].
fn env_with_header<EvmConfig>(
&self,
header: &Header,
evm_config: EvmConfig,
) -> ProviderResult<(CfgEnvWithHandlerCfg, BlockEnv)>
where
EvmConfig: ConfigureEvmEnv,
{
let mut cfg = CfgEnvWithHandlerCfg::new_with_spec_id(CfgEnv::default(), SpecId::LATEST);
let mut block_env = BlockEnv::default();
self.fill_env_with_header::<EvmConfig>(&mut cfg, &mut block_env, header, evm_config)?;
Ok((cfg, block_env))
}
/// Fills the [CfgEnvWithHandlerCfg] and [BlockEnv] fields with values specific to the given
/// [Header].
fn fill_env_with_header<EvmConfig>(
&self,
cfg: &mut CfgEnvWithHandlerCfg,
block_env: &mut BlockEnv,
header: &Header,
evm_config: EvmConfig,
) -> ProviderResult<()>
where
EvmConfig: ConfigureEvmEnv;
/// Fills the [BlockEnv] fields with values specific to the given [BlockHashOrNumber].
fn fill_block_env_at(
&self,
block_env: &mut BlockEnv,
at: BlockHashOrNumber,
) -> ProviderResult<()>;
/// Fills the [BlockEnv] fields with values specific to the given [Header].
fn fill_block_env_with_header(
&self,
block_env: &mut BlockEnv,
header: &Header,
) -> ProviderResult<()>;
/// Fills the [CfgEnvWithHandlerCfg] fields with values specific to the given
/// [BlockHashOrNumber].
fn fill_cfg_env_at<EvmConfig>(
&self,
cfg: &mut CfgEnvWithHandlerCfg,
at: BlockHashOrNumber,
evm_config: EvmConfig,
) -> ProviderResult<()>
where
EvmConfig: ConfigureEvmEnv;
/// Fills the [CfgEnvWithHandlerCfg] fields with values specific to the given [Header].
fn fill_cfg_env_with_header<EvmConfig>(
&self,
cfg: &mut CfgEnvWithHandlerCfg,
header: &Header,
evm_config: EvmConfig,
) -> ProviderResult<()>
where
EvmConfig: ConfigureEvmEnv;
}