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Implement engine API v1.0.0-alpha.4 (#2810)

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* Added ForkchoiceUpdatedV1 & GetPayloadV1

* Added ExecutePayloadV1

* Added new geth test vectors

* Separated Json Object/Serialization Code into file

* Deleted code/tests for Requests Removed from spec

* Finally fixed serialization of null '0x'

* Made Naming of JSON Structs Consistent

* Fix clippy lints

* Remove u64 payload id

* Remove unused serde impls

* Swap to [u8; 8] for payload id

* Tidy

* Adjust some block gen return vals

* Tidy

* Add fallback when payload id is unknown

* Remove comment

Co-authored-by: Mark Mackey <mark@sigmaprime.io>
This commit is contained in:
Paul Hauner
2021-11-15 17:13:38 +11:00
parent cdfd1304a5
commit 47db682d7e
17 changed files with 1271 additions and 915 deletions
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27
beacon_node/beacon_chain/src/block_verification.rs
View File

@@ -50,7 +50,7 @@ use crate::{
},
metrics, BeaconChain, BeaconChainError, BeaconChainTypes,
};
use execution_layer::ExecutePayloadResponse;
use execution_layer::ExecutePayloadResponseStatus;
use fork_choice::{ForkChoice, ForkChoiceStore, PayloadVerificationStatus};
use parking_lot::RwLockReadGuard;
use proto_array::{Block as ProtoBlock, ExecutionStatus};
@@ -1139,7 +1139,9 @@ impl<'a, T: BeaconChainTypes> FullyVerifiedBlock<'a, T> {
}
// This is the soonest we can run these checks as they must be called AFTER per_slot_processing
let (execute_payload_handle, payload_verification_status) =
//
// TODO(merge): handle the latest_valid_hash of an invalid payload.
let (_latest_valid_hash, payload_verification_status) =
if is_execution_enabled(&state, block.message().body()) {
let execution_layer = chain
.execution_layer
@@ -1159,15 +1161,15 @@ impl<'a, T: BeaconChainTypes> FullyVerifiedBlock<'a, T> {
.block_on(|execution_layer| execution_layer.execute_payload(execution_payload));
match execute_payload_response {
Ok((status, handle)) => match status {
ExecutePayloadResponse::Valid => {
(handle, PayloadVerificationStatus::Verified)
Ok((status, latest_valid_hash)) => match status {
ExecutePayloadResponseStatus::Valid => {
(latest_valid_hash, PayloadVerificationStatus::Verified)
}
ExecutePayloadResponse::Invalid => {
ExecutePayloadResponseStatus::Invalid => {
return Err(ExecutionPayloadError::RejectedByExecutionEngine.into());
}
ExecutePayloadResponse::Syncing => {
(handle, PayloadVerificationStatus::NotVerified)
ExecutePayloadResponseStatus::Syncing => {
(latest_valid_hash, PayloadVerificationStatus::NotVerified)
}
},
Err(_) => (None, PayloadVerificationStatus::NotVerified),
@@ -1274,15 +1276,6 @@ impl<'a, T: BeaconChainTypes> FullyVerifiedBlock<'a, T> {
});
}
// If this block required an `executePayload` call to the execution node, inform it that the
// block is indeed valid.
//
// If the handle is dropped without explicitly declaring validity, an invalid message will
// be sent to the execution engine.
if let Some(execute_payload_handle) = execute_payload_handle {
execute_payload_handle.publish_consensus_valid();
}
Ok(Self {
block,
block_root,