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Block v3 endpoint (#4629)

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## Issue Addressed

#4582

## Proposed Changes

Add a new v3 block fetching flow that can decide to return a Full OR Blinded payload

## Additional Info



Co-authored-by: Michael Sproul <micsproul@gmail.com>
This commit is contained in:
Eitan Seri-Levi
2023-11-03 00:12:18 +00:00
parent 42da392edc
commit 07f53b18fc
20 changed files with 972 additions and 459 deletions
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49
beacon_node/http_api/src/version.rs
View File

@@ -1,12 +1,16 @@
use crate::api_types::fork_versioned_response::ExecutionOptimisticFinalizedForkVersionedResponse;
use crate::api_types::EndpointVersion;
use eth2::CONSENSUS_VERSION_HEADER;
use eth2::{
CONSENSUS_BLOCK_VALUE_HEADER, CONSENSUS_VERSION_HEADER, EXECUTION_PAYLOAD_BLINDED_HEADER,
EXECUTION_PAYLOAD_VALUE_HEADER,
};
use serde::Serialize;
use types::{ForkName, ForkVersionedResponse, InconsistentFork};
use types::{ForkName, ForkVersionedResponse, InconsistentFork, Uint256};
use warp::reply::{self, Reply, Response};
pub const V1: EndpointVersion = EndpointVersion(1);
pub const V2: EndpointVersion = EndpointVersion(2);
pub const V3: EndpointVersion = EndpointVersion(3);
pub fn fork_versioned_response<T: Serialize>(
endpoint_version: EndpointVersion,
@@ -15,7 +19,7 @@ pub fn fork_versioned_response<T: Serialize>(
) -> Result<ForkVersionedResponse<T>, warp::reject::Rejection> {
let fork_name = if endpoint_version == V1 {
None
} else if endpoint_version == V2 {
} else if endpoint_version == V2 || endpoint_version == V3 {
Some(fork_name)
} else {
return Err(unsupported_version_rejection(endpoint_version));
@@ -53,6 +57,45 @@ pub fn add_consensus_version_header<T: Reply>(reply: T, fork_name: ForkName) ->
reply::with_header(reply, CONSENSUS_VERSION_HEADER, fork_name.to_string()).into_response()
}
/// Add the `Eth-Execution-Payload-Blinded` header to a response.
pub fn add_execution_payload_blinded_header<T: Reply>(
reply: T,
execution_payload_blinded: bool,
) -> Response {
reply::with_header(
reply,
EXECUTION_PAYLOAD_BLINDED_HEADER,
execution_payload_blinded.to_string(),
)
.into_response()
}
/// Add the `Eth-Execution-Payload-Value` header to a response.
pub fn add_execution_payload_value_header<T: Reply>(
reply: T,
execution_payload_value: Option<Uint256>,
) -> Response {
reply::with_header(
reply,
EXECUTION_PAYLOAD_VALUE_HEADER,
execution_payload_value.unwrap_or_default().to_string(),
)
.into_response()
}
/// Add the `Eth-Consensus-Block-Value` header to a response.
pub fn add_consensus_block_value_header<T: Reply>(
reply: T,
consensus_payload_value: Option<u64>,
) -> Response {
reply::with_header(
reply,
CONSENSUS_BLOCK_VALUE_HEADER,
consensus_payload_value.unwrap_or_default().to_string(),
)
.into_response()
}
pub fn inconsistent_fork_rejection(error: InconsistentFork) -> warp::reject::Rejection {
warp_utils::reject::custom_server_error(format!("wrong fork: {:?}", error))
}