3b61ac9cbf
## Issue Addressed Closes #2286 Closes #2538 Closes #2342 ## Proposed Changes Part II of major slasher optimisations after #2767 These changes will be backwards-incompatible due to the move to MDBX (and the schema change) 😱 * [x] Shrink attester keys from 16 bytes to 7 bytes. * [x] Shrink attester records from 64 bytes to 6 bytes. * [x] Separate `DiskConfig` from regular `Config`. * [x] Add configuration for the LRU cache size. * [x] Add a "migration" that deletes any legacy LMDB database.
98 lines
2.3 KiB
Rust
98 lines
2.3 KiB
Rust
use crate::config::{Config, DiskConfig};
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use std::io;
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use types::Epoch;
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#[derive(Debug)]
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pub enum Error {
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DatabaseError(mdbx::Error),
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DatabaseIOError(io::Error),
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DatabasePermissionsError(filesystem::Error),
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SszDecodeError(ssz::DecodeError),
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BincodeError(bincode::Error),
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ArithError(safe_arith::ArithError),
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ChunkIndexOutOfBounds(usize),
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IncompatibleSchemaVersion {
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database_schema_version: u64,
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software_schema_version: u64,
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},
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ConfigInvalidChunkSize {
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chunk_size: usize,
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history_length: usize,
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},
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ConfigInvalidHistoryLength {
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history_length: usize,
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max_history_length: usize,
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},
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ConfigInvalidZeroParameter {
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config: Config,
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},
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ConfigIncompatible {
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on_disk_config: DiskConfig,
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config: DiskConfig,
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},
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ConfigMissing,
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DistanceTooLarge,
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DistanceCalculationOverflow,
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/// Missing an attester record that we expected to exist.
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MissingAttesterRecord {
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validator_index: u64,
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target_epoch: Epoch,
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},
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AttesterRecordCorrupt {
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length: usize,
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},
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AttesterKeyCorrupt {
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length: usize,
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},
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ProposerKeyCorrupt {
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length: usize,
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},
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IndexedAttestationIdKeyCorrupt {
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length: usize,
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},
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IndexedAttestationIdCorrupt {
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length: usize,
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},
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MissingIndexedAttestation {
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id: u64,
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},
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MissingAttesterKey,
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MissingProposerKey,
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MissingIndexedAttestationId,
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MissingIndexedAttestationIdKey,
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InconsistentAttestationDataRoot,
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}
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impl From<mdbx::Error> for Error {
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fn from(e: mdbx::Error) -> Self {
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match e {
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mdbx::Error::Other(os_error) => Error::from(io::Error::from_raw_os_error(os_error)),
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_ => Error::DatabaseError(e),
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}
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}
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}
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impl From<io::Error> for Error {
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fn from(e: io::Error) -> Self {
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Error::DatabaseIOError(e)
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}
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}
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impl From<ssz::DecodeError> for Error {
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fn from(e: ssz::DecodeError) -> Self {
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Error::SszDecodeError(e)
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}
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}
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impl From<bincode::Error> for Error {
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fn from(e: bincode::Error) -> Self {
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Error::BincodeError(e)
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}
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}
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impl From<safe_arith::ArithError> for Error {
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fn from(e: safe_arith::ArithError) -> Self {
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Error::ArithError(e)
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}
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}
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