Interface Executor

crates/proof/driver/src/executor.rs:25–48

/// - Handling execution errors and recovery scenarios
#[async_trait]
pub trait Executor {
    /// The error type for the Executor.
    type Error: Error;

    /// Returns whether the provided error should trigger Holocene deposit-only recovery.
    fn is_deposit_only_retryable(_error: &Self::Error) -> bool {
        false
    }

    /// Waits for the executor to be ready for block execution.
    async fn wait_until_ready(&mut self);

    /// Updates the safe head to the specified header.
    fn update_safe_head(&mut self, header: Sealed<Header>);

    /// Execute the given payload attributes to build and execute a block.
    async fn execute_payload(
        &mut self,
        attributes: BasePayloadAttributes,
    ) -> Result<BlockBuildingOutcome, Self::Error>;

    /// Computes the output root for the most recently executed block.
    fn compute_output_root(&mut self) -> Result<B256, Self::Error>;
}