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Massive Update to Engine API (#3740)

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* Massive Update to Engine API

* Update beacon_node/execution_layer/src/engine_api/json_structures.rs

Co-authored-by: Michael Sproul <micsproul@gmail.com>

* Update beacon_node/execution_layer/src/engine_api/json_structures.rs

Co-authored-by: Michael Sproul <micsproul@gmail.com>

* Update beacon_node/beacon_chain/src/execution_payload.rs

Co-authored-by: realbigsean <seananderson33@GMAIL.com>

* Update beacon_node/execution_layer/src/engine_api.rs

Co-authored-by: realbigsean <seananderson33@GMAIL.com>

Co-authored-by: Michael Sproul <micsproul@gmail.com>
Co-authored-by: realbigsean <seananderson33@GMAIL.com>
This commit is contained in:
ethDreamer
2022-11-22 12:27:48 -06:00
committed by GitHub
parent 61b4bbf870
commit 24e5252a55
19 changed files with 625 additions and 364 deletions
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46
beacon_node/execution_layer/src/engine_api.rs
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@@ -1,4 +1,4 @@
use crate::engines::ForkChoiceState;
use crate::engines::ForkchoiceState;
pub use ethers_core::types::Transaction;
use ethers_core::utils::rlp::{Decodable, Rlp};
use http::deposit_methods::RpcError;
@@ -7,10 +7,11 @@ use reqwest::StatusCode;
use serde::{Deserialize, Serialize};
use strum::IntoStaticStr;
use superstruct::superstruct;
#[cfg(feature = "withdrawals")]
use types::Withdrawal;
pub use types::{
Address, EthSpec, ExecutionBlockHash, ExecutionPayload, ExecutionPayloadHeader, FixedVector,
Hash256, Uint256, VariableList,
ForkName, Hash256, Uint256, VariableList,
};
pub mod auth;
@@ -44,6 +45,9 @@ pub enum Error {
DeserializeWithdrawals(ssz_types::Error),
BuilderApi(builder_client::Error),
IncorrectStateVariant,
RequiredMethodUnsupported(&'static str),
UnsupportedForkVariant(String),
BadConversion(String),
}
impl From<reqwest::Error> for Error {
@@ -255,7 +259,29 @@ pub struct PayloadAttributes {
pub suggested_fee_recipient: Address,
#[cfg(feature = "withdrawals")]
#[superstruct(only(V2))]
pub withdrawals: Vec<Withdrawal>,
pub withdrawals: Option<Vec<Withdrawal>>,
}
impl PayloadAttributes {
pub fn downgrade_to_v1(self) -> Result<Self, Error> {
match self {
PayloadAttributes::V1(_) => Ok(self),
PayloadAttributes::V2(v2) => {
#[cfg(features = "withdrawals")]
if v2.withdrawals.is_some() {
return Err(Error::BadConversion(
"Downgrading from PayloadAttributesV2 with non-null withdrawaals"
.to_string(),
));
}
Ok(PayloadAttributes::V1(PayloadAttributesV1 {
timestamp: v2.timestamp,
prev_randao: v2.prev_randao,
suggested_fee_recipient: v2.suggested_fee_recipient,
}))
}
}
}
}
#[derive(Clone, Debug, PartialEq)]
@@ -277,3 +303,17 @@ pub struct ProposeBlindedBlockResponse {
pub latest_valid_hash: Option<Hash256>,
pub validation_error: Option<String>,
}
// This name is work in progress, it could
// change when this method is actually proposed
// but I'm writing this as it has been described
#[derive(Clone, Copy)]
pub struct SupportedApis {
pub new_payload_v1: bool,
pub new_payload_v2: bool,
pub forkchoice_updated_v1: bool,
pub forkchoice_updated_v2: bool,
pub get_payload_v1: bool,
pub get_payload_v2: bool,
pub exchange_transition_configuration_v1: bool,
}