prysm-pulse/validator/db/iface/interface.go
Raul Jordan 3858068201
Integrate New Slashing Protection DB Methods at Runtime (#8219)
* integrate at runtime and revamp tests

* historical att

* Update validator/db/iface/interface.go

* deepsource

* import

* log the slashing kind

* gaz

* create a slashutils

* integrate new slashutil

* imports
2021-01-07 23:30:25 +00:00

48 lines
1.9 KiB
Go

// Package iface defines an interface for the validator database.
package iface
import (
"context"
"io"
ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
"github.com/prysmaticlabs/prysm/shared/backuputil"
"github.com/prysmaticlabs/prysm/validator/db/kv"
)
// Ensure the kv store implements the interface.
var _ = ValidatorDB(&kv.Store{})
// ValidatorDB defines the necessary methods for a Prysm validator DB.
type ValidatorDB interface {
io.Closer
backuputil.BackupExporter
DatabasePath() string
ClearDB() error
UpdatePublicKeysBuckets(publicKeys [][48]byte) error
// Genesis information related methods.
GenesisValidatorsRoot(ctx context.Context) ([]byte, error)
SaveGenesisValidatorsRoot(ctx context.Context, genValRoot []byte) error
// Proposer protection related methods.
HighestSignedProposal(ctx context.Context, publicKey [48]byte) (uint64, error)
LowestSignedProposal(ctx context.Context, publicKey [48]byte) (uint64, error)
ProposalHistoryForSlot(ctx context.Context, publicKey [48]byte, slot uint64) ([32]byte, bool, error)
SaveProposalHistoryForSlot(ctx context.Context, pubKey [48]byte, slot uint64, signingRoot []byte) error
ProposedPublicKeys(ctx context.Context) ([][48]byte, error)
// Attester protection related methods.
LowestSignedTargetEpoch(ctx context.Context, publicKey [48]byte) (uint64, error)
LowestSignedSourceEpoch(ctx context.Context, publicKey [48]byte) (uint64, error)
SaveLowestSignedTargetEpoch(ctx context.Context, publicKey [48]byte, epoch uint64) error
SaveLowestSignedSourceEpoch(ctx context.Context, publicKey [48]byte, epoch uint64) error
AttestedPublicKeys(ctx context.Context) ([][48]byte, error)
CheckSlashableAttestation(
ctx context.Context, pubKey [48]byte, signingRoot [32]byte, att *ethpb.IndexedAttestation,
) (kv.SlashingKind, error)
ApplyAttestationForPubKey(
ctx context.Context, pubKey [48]byte, signingRoot [32]byte, att *ethpb.IndexedAttestation,
) error
}