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77 lines
2.7 KiB
Rust
77 lines
2.7 KiB
Rust
use reth_primitives::{Bytes, H256, U256};
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use thiserror::Error;
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/// The Engine API result type
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pub type EngineApiResult<Ok> = Result<Ok, EngineApiError>;
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/// Error returned by [`EngineApi`][crate::EngineApi]
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#[derive(Error, Debug)]
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pub enum EngineApiError {
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/// Invalid payload extra data.
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#[error("Invalid payload extra data: {0}")]
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PayloadExtraData(Bytes),
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/// Invalid payload base fee.
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#[error("Invalid payload base fee: {0}")]
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PayloadBaseFee(U256),
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/// Invalid payload block hash.
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#[error("Invalid payload block hash. Execution: {execution}. Consensus: {consensus}")]
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PayloadBlockHash {
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/// The block hash computed from the payload.
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execution: H256,
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/// The block hash provided with the payload.
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consensus: H256,
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},
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/// Invalid payload block hash.
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#[error("Invalid payload timestamp: {invalid}. Latest: {latest}")]
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PayloadTimestamp {
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/// The payload timestamp.
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invalid: u64,
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/// Latest available timestamp.
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latest: u64,
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},
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/// Failed to recover transaction signer.
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#[error("Failed to recover signer for payload transaction: {hash:?}")]
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PayloadSignerRecovery {
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/// The hash of the failed transaction
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hash: H256,
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},
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/// Received pre-merge payload.
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#[error("Received pre-merge payload.")]
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PayloadPreMerge,
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/// Unknown payload requested.
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#[error("Unknown payload")]
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PayloadUnknown,
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/// Terminal total difficulty mismatch during transition configuration exchange.
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#[error(
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"Invalid transition terminal total difficulty. Execution: {execution}. Consensus: {consensus}"
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)]
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TerminalTD {
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/// Execution terminal total difficulty value.
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execution: U256,
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/// Consensus terminal total difficulty value.
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consensus: U256,
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},
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/// Terminal block hash mismatch during transition configuration exchange.
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#[error(
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"Invalid transition terminal block hash. Execution: {execution:?}. Consensus: {consensus:?}"
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)]
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TerminalBlockHash {
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/// Execution terminal block hash. `None` if block number is not found in the database.
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execution: Option<H256>,
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/// Consensus terminal block hash.
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consensus: H256,
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},
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/// Forkchoice zero hash head received.
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#[error("Received zero hash as forkchoice head")]
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ForkchoiceEmptyHead,
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/// Chain spec merge terminal total difficulty is not set
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#[error("The merge terminal total difficulty is not known")]
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UnknownMergeTerminalTotalDifficulty,
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/// Encountered decoding error.
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#[error(transparent)]
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Decode(#[from] reth_rlp::DecodeError),
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/// API encountered an internal error.
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#[error(transparent)]
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Internal(#[from] reth_interfaces::Error),
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}
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