chore(reth-engine-primitives): remove unused code (#10261)

crates/engine/primitives/src/error.rs

@@ -1,65 +0,0 @@
-//! Defines a payload validation error type
-use thiserror::Error;
-
-/// Thrown when the payload or attributes are known to be invalid before processing.
-///
-/// This is used mainly for
-/// [`validate_version_specific_fields`](crate::validate_version_specific_fields), which validates
-/// both execution payloads and forkchoice update attributes with respect to a method version.
-#[derive(Error, Debug)]
-pub enum EngineObjectValidationError {
-    /// Thrown when the underlying validation error occurred while validating an
-    /// `ExecutionPayload`.
-    #[error("Payload validation error: {0}")]
-    Payload(VersionSpecificValidationError),
-
-    /// Thrown when the underlying validation error occurred while validating a
-    /// `PayloadAttributes`.
-    #[error("Payload attributes validation error: {0}")]
-    PayloadAttributes(VersionSpecificValidationError),
-
-    /// Thrown if `PayloadAttributes` or `ExecutionPayload` were provided with a timestamp, but the
-    /// version of the engine method called is meant for a fork that occurs after the provided
-    /// timestamp.
-    #[error("Unsupported fork")]
-    UnsupportedFork,
-    /// Another type of error that is not covered by the above variants.
-    #[error("Invalid params: {0}")]
-    InvalidParams(#[from] Box<dyn std::error::Error + Send + Sync>),
-}
-
-/// Thrown when validating an execution payload OR payload attributes fails due to:
-/// * The existence of a new field that is not supported in the given engine method version, or
-/// * The absence of a field that is required in the given engine method version
-#[derive(Error, Debug)]
-pub enum VersionSpecificValidationError {
-    /// Thrown if the pre-V3 `PayloadAttributes` or `ExecutionPayload` contains a parent beacon
-    /// block root
-    #[error("parent beacon block root not supported before V3")]
-    ParentBeaconBlockRootNotSupportedBeforeV3,
-    /// Thrown if `engine_forkchoiceUpdatedV1` or `engine_newPayloadV1` contains withdrawals
-    #[error("withdrawals not supported in V1")]
-    WithdrawalsNotSupportedInV1,
-    /// Thrown if `engine_forkchoiceUpdated` or `engine_newPayload` contains no withdrawals after
-    /// Shanghai
-    #[error("no withdrawals post-Shanghai")]
-    NoWithdrawalsPostShanghai,
-    /// Thrown if `engine_forkchoiceUpdated` or `engine_newPayload` contains withdrawals before
-    /// Shanghai
-    #[error("withdrawals pre-Shanghai")]
-    HasWithdrawalsPreShanghai,
-    /// Thrown if the `PayloadAttributes` or `ExecutionPayload` contains no parent beacon block
-    /// root after Cancun
-    #[error("no parent beacon block root post-cancun")]
-    NoParentBeaconBlockRootPostCancun,
-}
-
-impl EngineObjectValidationError {
-    /// Creates an instance of the `InvalidParams` variant with the given error.
-    pub fn invalid_params<E>(error: E) -> Self
-    where
-        E: std::error::Error + Send + Sync + 'static,
-    {
-        Self::InvalidParams(Box::new(error))
-    }
-}