prysm-pulse/slasher/db/kv/schema.go
Raul Jordan 66991f0efe
Spanner db (#4997)
* rem slasher proto

* with cache

* delete old code

* moving to bytes.go fix traces

* moving to bytes.go fix traces

* raul feedback

* raul feedback

* add eviction test

* ivan feedback

* ivan feedback

* some comment improvements

* test included for bytes and bool

* import

* cleanup

* tests pass

* fill in all fields in test

* gaz

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
2020-03-04 23:35:14 -06:00

48 lines
1.8 KiB
Go

package kv
import (
"github.com/prysmaticlabs/prysm/shared/bytesutil"
"github.com/prysmaticlabs/prysm/slasher/db/types"
)
const (
latestEpochKey = "LATEST_EPOCH_DETECTED"
chainHeadKey = "CHAIN_HEAD"
cachedSpanerEpochs = 256
spannerEncodedLength = 7
)
var (
indexedAttestationsRootsByTargetBucket = []byte("indexed-attestations-roots-by-target")
indexedAttestationsBucket = []byte("indexed-attestations")
// Slasher-related buckets.
historicIndexedAttestationsBucket = []byte("historic-indexed-attestations-bucket")
historicBlockHeadersBucket = []byte("historic-block-headers-bucket")
slashingBucket = []byte("slashing-bucket")
chainDataBucket = []byte("chain-data-bucket")
compressedIdxAttsBucket = []byte("compressed-idx-atts-bucket")
validatorsPublicKeysBucket = []byte("validators-public-keys-bucket")
// In order to quickly detect surround and surrounded attestations we need to store
// the min and max span for each validator for each epoch.
// see https://github.com/protolambda/eth2-surround/blob/master/README.md#min-max-surround
validatorsMinMaxSpanBucket = []byte("validators-min-max-span-bucket")
)
func encodeEpochValidatorID(epoch uint64, validatorID uint64) []byte {
return append(bytesutil.Bytes8(epoch), bytesutil.Bytes8(validatorID)...)
}
func encodeEpochValidatorIDSig(epoch uint64, validatorID uint64, sig []byte) []byte {
return append(append(bytesutil.Bytes8(epoch), bytesutil.Bytes8(validatorID)...), sig...)
}
func encodeEpochSig(targetEpoch uint64, sig []byte) []byte {
return append(bytesutil.Bytes8(targetEpoch), sig...)
}
func encodeType(st types.SlashingType) []byte {
return []byte{byte(st)}
}
func encodeTypeRoot(st types.SlashingType, root [32]byte) []byte {
return append([]byte{byte(st)}, root[:]...)
}