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feat(no_std): Add no_std support for reth-ethereum-engine-primitives (#13931)

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This commit is contained in:
Emilia Hane
2025-01-22 21:11:59 +01:00
committed by GitHub
parent 97851754df
commit 5238486882
3 changed files with 23 additions and 5 deletions
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16
crates/ethereum/engine-primitives/Cargo.toml
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@ -18,13 +18,13 @@ reth-engine-primitives.workspace = true
reth-payload-primitives.workspace = true
reth-payload-validator.workspace = true
reth-rpc-types-compat.workspace = true
alloy-rlp.workspace = true
reth-chain-state.workspace = true
# alloy
alloy-primitives.workspace = true
alloy-eips.workspace = true
alloy-rpc-types-engine.workspace = true
alloy-rlp.workspace = true
# misc
serde.workspace = true
@ -32,3 +32,17 @@ sha2.workspace = true
[dev-dependencies]
serde_json.workspace = true
[features]
default = ["std"]
std = [
"reth-chainspec/std",
"reth-primitives/std",
"alloy-primitives/std",
"alloy-eips/std",
"alloy-rpc-types-engine/std",
"alloy-rlp/std",
"serde/std",
"sha2/std",
"serde_json/std",
]

7
crates/ethereum/engine-primitives/src/lib.rs
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@ -7,8 +7,12 @@
)]
#![cfg_attr(not(test), warn(unused_crate_dependencies))]
#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
#![cfg_attr(not(feature = "std"), no_std)]
extern crate alloc;
mod payload;
use alloc::sync::Arc;
use alloy_rpc_types_engine::{ExecutionPayload, ExecutionPayloadSidecar, PayloadError};
pub use alloy_rpc_types_engine::{
ExecutionPayloadEnvelopeV2, ExecutionPayloadEnvelopeV3, ExecutionPayloadEnvelopeV4,
@ -24,13 +28,12 @@ use reth_payload_primitives::{
use reth_payload_validator::ExecutionPayloadValidator;
use reth_primitives::{Block, NodePrimitives, SealedBlock};
use reth_rpc_types_compat::engine::payload::block_to_payload;
use std::sync::Arc;
/// The types used in the default mainnet ethereum beacon consensus engine.
#[derive(Debug, Default, Clone, serde::Deserialize, serde::Serialize)]
#[non_exhaustive]
pub struct EthEngineTypes<T: PayloadTypes = EthPayloadTypes> {
_marker: std::marker::PhantomData<T>,
_marker: core::marker::PhantomData<T>,
}
impl<T: PayloadTypes> PayloadTypes for EthEngineTypes<T> {

5
crates/ethereum/engine-primitives/src/payload.rs
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@ -1,5 +1,6 @@
//! Contains types required for building a payload.
use alloc::{sync::Arc, vec::Vec};
use alloy_eips::{eip4844::BlobTransactionSidecar, eip4895::Withdrawals, eip7685::Requests};
use alloy_primitives::{Address, B256, U256};
use alloy_rlp::Encodable;
@ -7,13 +8,13 @@ use alloy_rpc_types_engine::{
ExecutionPayloadEnvelopeV2, ExecutionPayloadEnvelopeV3, ExecutionPayloadEnvelopeV4,
ExecutionPayloadV1, PayloadAttributes, PayloadId,
};
use core::convert::Infallible;
use reth_chain_state::ExecutedBlock;
use reth_payload_primitives::{BuiltPayload, PayloadBuilderAttributes};
use reth_primitives::{EthPrimitives, SealedBlock};
use reth_rpc_types_compat::engine::payload::{
block_to_payload_v1, block_to_payload_v3, convert_block_to_payload_field_v2,
};
use std::{convert::Infallible, sync::Arc};
/// Contains the built payload.
///
@ -297,7 +298,7 @@ mod tests {
use super::*;
use alloy_eips::eip4895::Withdrawal;
use alloy_primitives::B64;
use std::str::FromStr;
use core::str::FromStr;
#[test]
fn attributes_serde() {