lighthouse/consensus/state_processing/src/per_epoch_processing/errors.rs
Paul Hauner 4331834003
Directory Restructure (#1163)
* Move tests -> testing

* Directory restructure

* Update Cargo.toml during restructure

* Update Makefile during restructure

* Fix arbitrary path
2020-05-18 21:24:23 +10:00

60 lines
1.7 KiB
Rust

use types::*;
#[derive(Debug, PartialEq)]
pub enum EpochProcessingError {
UnableToDetermineProducer,
NoBlockRoots,
BaseRewardQuotientIsZero,
NoRandaoSeed,
PreviousTotalBalanceIsZero,
InclusionDistanceZero,
ValidatorStatusesInconsistent,
DeltasInconsistent,
/// Unable to get the inclusion distance for a validator that should have an inclusion
/// distance. This indicates an internal inconsistency.
///
/// (validator_index)
InclusionSlotsInconsistent(usize),
BeaconStateError(BeaconStateError),
InclusionError(InclusionError),
SszTypesError(ssz_types::Error),
ArithError(safe_arith::ArithError),
}
impl From<InclusionError> for EpochProcessingError {
fn from(e: InclusionError) -> EpochProcessingError {
EpochProcessingError::InclusionError(e)
}
}
impl From<BeaconStateError> for EpochProcessingError {
fn from(e: BeaconStateError) -> EpochProcessingError {
EpochProcessingError::BeaconStateError(e)
}
}
impl From<ssz_types::Error> for EpochProcessingError {
fn from(e: ssz_types::Error) -> EpochProcessingError {
EpochProcessingError::SszTypesError(e)
}
}
impl From<safe_arith::ArithError> for EpochProcessingError {
fn from(e: safe_arith::ArithError) -> EpochProcessingError {
EpochProcessingError::ArithError(e)
}
}
#[derive(Debug, PartialEq)]
pub enum InclusionError {
/// The validator did not participate in an attestation in this period.
NoAttestationsForValidator,
BeaconStateError(BeaconStateError),
}
impl From<BeaconStateError> for InclusionError {
fn from(e: BeaconStateError) -> InclusionError {
InclusionError::BeaconStateError(e)
}
}