43ac3f7209
## Issue Addressed Closes #2119 ## Proposed Changes Update the slasher schema version to v2 for the breaking changes to the config introduced in #2079. Implement a migration from v1 to v2 so that users can seamlessly upgrade from any version of Lighthouse <=1.0.5. Users who deleted their database for v1.0.5 can upgrade to a release including this patch without any manual intervention. Similarly, any users still on v1.0.4 or earlier can now upgrade without having to drop their database.
89 lines
2.0 KiB
Rust
89 lines
2.0 KiB
Rust
use crate::Config;
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use std::io;
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use types::{Epoch, Hash256};
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#[derive(Debug)]
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pub enum Error {
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DatabaseError(lmdb::Error),
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DatabaseIOError(io::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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ConfigInvalidZeroParameter {
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config: Config,
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},
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ConfigIncompatible {
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on_disk_config: Config,
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config: Config,
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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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IndexedAttestationKeyCorrupt {
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length: usize,
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},
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MissingIndexedAttestation {
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root: Hash256,
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},
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MissingAttesterKey,
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MissingProposerKey,
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MissingIndexedAttestationKey,
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AttesterRecordInconsistentRoot,
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}
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impl From<lmdb::Error> for Error {
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fn from(e: lmdb::Error) -> Self {
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match e {
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lmdb::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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