ceremonyclient/node/store/clock.go
Cassandra Heart f8726882de
v1.2.10 (#55)
2024-02-19 21:59:38 -06:00

1715 lines
42 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

package store
import (
"bytes"
"encoding/binary"
"fmt"
"github.com/cockroachdb/pebble"
"github.com/iden3/go-iden3-crypto/poseidon"
"github.com/pkg/errors"
"go.uber.org/zap"
"google.golang.org/protobuf/proto"
"source.quilibrium.com/quilibrium/monorepo/node/protobufs"
"source.quilibrium.com/quilibrium/monorepo/node/tries"
)
type ClockStore interface {
NewTransaction() (Transaction, error)
GetLatestMasterClockFrame(filter []byte) (*protobufs.ClockFrame, error)
GetEarliestMasterClockFrame(filter []byte) (*protobufs.ClockFrame, error)
GetMasterClockFrame(
filter []byte,
frameNumber uint64,
) (*protobufs.ClockFrame, error)
RangeMasterClockFrames(
filter []byte,
startFrameNumber uint64,
endFrameNumber uint64,
) (*PebbleMasterClockIterator, error)
PutMasterClockFrame(frame *protobufs.ClockFrame, txn Transaction) error
GetLatestDataClockFrame(
filter []byte,
proverTrie *tries.RollingFrecencyCritbitTrie,
) (*protobufs.ClockFrame, error)
GetLatestCandidateDataClockFrame(
filter []byte,
) (*protobufs.ClockFrame, error)
GetEarliestDataClockFrame(filter []byte) (*protobufs.ClockFrame, error)
GetDataClockFrame(
filter []byte,
frameNumber uint64,
) (*protobufs.ClockFrame, *tries.RollingFrecencyCritbitTrie, error)
RangeDataClockFrames(
filter []byte,
startFrameNumber uint64,
endFrameNumber uint64,
) (*PebbleClockIterator, error)
PutDataClockFrame(
frame *protobufs.ClockFrame,
proverTrie *tries.RollingFrecencyCritbitTrie,
txn Transaction,
backfill bool,
) error
PutCandidateDataClockFrame(
parentSelector []byte,
distance []byte,
selector []byte,
frame *protobufs.ClockFrame,
txn Transaction,
) error
GetCandidateDataClockFrame(
filter []byte,
frameNumber uint64,
parentSelector []byte,
distance []byte,
) (*protobufs.ClockFrame, error)
GetCandidateDataClockFrames(
filter []byte,
frameNumber uint64,
) ([]*protobufs.ClockFrame, error)
GetParentDataClockFrame(
filter []byte,
frameNumber uint64,
parentSelector []byte,
) (*protobufs.ClockFrame, error)
RangeCandidateDataClockFrames(
filter []byte,
parent []byte,
frameNumber uint64,
) (*PebbleCandidateClockIterator, error)
GetLeadingCandidateDataClockFrame(
filter []byte,
parent []byte,
frameNumber uint64,
) (*protobufs.ClockFrame, error)
Deduplicate(filter []byte) error
GetCompressedDataClockFrames(
filter []byte,
fromFrameNumber uint64,
toFrameNumber uint64,
) (*protobufs.CeremonyCompressedSync, error)
SetLatestDataClockFrameNumber(
filter []byte,
frameNumber uint64,
) error
DeleteCandidateDataClockFrameRange(
filter []byte,
fromFrameNumber uint64,
toFrameNumber uint64,
) error
GetHighestCandidateDataClockFrame(
filter []byte,
) (*protobufs.ClockFrame, error)
ResetMasterClockFrames(filter []byte) error
ResetDataClockFrames(filter []byte) error
}
type PebbleClockStore struct {
db KVDB
logger *zap.Logger
}
var _ ClockStore = (*PebbleClockStore)(nil)
type PebbleMasterClockIterator struct {
i Iterator
}
type PebbleClockIterator struct {
i Iterator
db *PebbleClockStore
}
type PebbleCandidateClockIterator struct {
i Iterator
db *PebbleClockStore
}
var _ TypedIterator[*protobufs.ClockFrame] = (*PebbleMasterClockIterator)(nil)
var _ TypedIterator[*protobufs.ClockFrame] = (*PebbleClockIterator)(nil)
var _ TypedIterator[*protobufs.ClockFrame] = (*PebbleCandidateClockIterator)(nil)
func (p *PebbleMasterClockIterator) First() bool {
return p.i.First()
}
func (p *PebbleMasterClockIterator) Next() bool {
return p.i.Next()
}
func (p *PebbleMasterClockIterator) Valid() bool {
return p.i.Valid()
}
func (p *PebbleMasterClockIterator) Value() (*protobufs.ClockFrame, error) {
if !p.i.Valid() {
return nil, ErrNotFound
}
key := p.i.Key()
value := p.i.Value()
frame := &protobufs.ClockFrame{}
frameNumber, filter, err := extractFrameNumberAndFilterFromMasterFrameKey(key)
if err != nil {
return nil, errors.Wrap(err, "get master clock frame iterator value")
}
frame.FrameNumber = frameNumber
frame.Filter = make([]byte, len(filter))
copy(frame.Filter, filter)
if len(value) < 521 {
return nil, errors.Wrap(
ErrInvalidData,
"get master clock frame iterator value",
)
}
copied := make([]byte, len(value))
copy(copied, value)
frame.Difficulty = binary.BigEndian.Uint32(copied[:4])
frame.Input = copied[4 : len(copied)-516]
frame.Output = copied[len(copied)-516:]
previousSelectorBytes := [516]byte{}
copy(previousSelectorBytes[:], frame.Input[:516])
parent, err := poseidon.HashBytes(previousSelectorBytes[:])
if err != nil {
return nil, errors.Wrap(err, "get master clock frame iterator value")
}
frame.ParentSelector = parent.FillBytes(make([]byte, 32))
return frame, nil
}
func (p *PebbleMasterClockIterator) Close() error {
return errors.Wrap(p.i.Close(), "closing master clock iterator")
}
func (p *PebbleClockIterator) First() bool {
return p.i.First()
}
func (p *PebbleClockIterator) Next() bool {
return p.i.Next()
}
func (p *PebbleClockIterator) Prev() bool {
return p.i.Prev()
}
func (p *PebbleClockIterator) Valid() bool {
return p.i.Valid()
}
func (p *PebbleClockIterator) TruncatedValue() (
*protobufs.ClockFrame,
error,
) {
if !p.i.Valid() {
return nil, ErrNotFound
}
value := p.i.Value()
frame := &protobufs.ClockFrame{}
if err := proto.Unmarshal(value, frame); err != nil {
return nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get candidate clock frame iterator value",
)
}
return frame, nil
}
func (p *PebbleClockIterator) Value() (*protobufs.ClockFrame, error) {
if !p.i.Valid() {
return nil, ErrNotFound
}
value := p.i.Value()
frame := &protobufs.ClockFrame{}
if err := proto.Unmarshal(value, frame); err != nil {
return nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get clock frame iterator value",
)
}
if err := p.db.fillAggregateProofs(frame); err != nil {
return nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get clock frame iterator value",
)
}
return frame, nil
}
func (p *PebbleClockIterator) Close() error {
return errors.Wrap(p.i.Close(), "closing clock frame iterator")
}
func (p *PebbleCandidateClockIterator) First() bool {
return p.i.First()
}
func (p *PebbleCandidateClockIterator) Next() bool {
return p.i.Next()
}
func (p *PebbleCandidateClockIterator) Valid() bool {
return p.i.Valid()
}
func (p *PebbleCandidateClockIterator) TruncatedValue() (
*protobufs.ClockFrame,
error,
) {
if !p.i.Valid() {
return nil, ErrNotFound
}
value := p.i.Value()
frame := &protobufs.ClockFrame{}
if err := proto.Unmarshal(value, frame); err != nil {
return nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get candidate clock frame iterator value",
)
}
return frame, nil
}
func (p *PebbleCandidateClockIterator) Value() (*protobufs.ClockFrame, error) {
if !p.i.Valid() {
return nil, ErrNotFound
}
value := p.i.Value()
frame := &protobufs.ClockFrame{}
if err := proto.Unmarshal(value, frame); err != nil {
return nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get candidate clock frame iterator value",
)
}
if err := p.db.fillAggregateProofs(frame); err != nil {
return nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get clock frame iterator value",
)
}
return frame, nil
}
func (p *PebbleCandidateClockIterator) Close() error {
return errors.Wrap(p.i.Close(), "closing candidate clock frame iterator")
}
func NewPebbleClockStore(db KVDB, logger *zap.Logger) *PebbleClockStore {
return &PebbleClockStore{
db,
logger,
}
}
const CLOCK_FRAME = 0x00
const CLOCK_MASTER_FRAME_DATA = 0x00
const CLOCK_DATA_FRAME_DATA = 0x01
const CLOCK_DATA_FRAME_CANDIDATE_DATA = 0x02
const CLOCK_DATA_FRAME_FRECENCY_DATA = 0x03
const CLOCK_MASTER_FRAME_INDEX_EARLIEST = 0x10 | CLOCK_MASTER_FRAME_DATA
const CLOCK_MASTER_FRAME_INDEX_LATEST = 0x20 | CLOCK_MASTER_FRAME_DATA
const CLOCK_MASTER_FRAME_INDEX_PARENT = 0x30 | CLOCK_MASTER_FRAME_DATA
const CLOCK_DATA_FRAME_INDEX_EARLIEST = 0x10 | CLOCK_DATA_FRAME_DATA
const CLOCK_DATA_FRAME_INDEX_LATEST = 0x20 | CLOCK_DATA_FRAME_DATA
const CLOCK_DATA_FRAME_INDEX_PARENT = 0x30 | CLOCK_DATA_FRAME_DATA
const CLOCK_DATA_FRAME_CANDIDATE_INDEX_LATEST = 0x20 |
CLOCK_DATA_FRAME_CANDIDATE_DATA
//
// DB Keys
//
// Keys are structured as:
// <core type><sub type | index>[<non-index increment>]<segment>
// Increment necessarily must be full width elsewise the frame number would
// easily produce conflicts if filters are stepped by byte:
// 0x01 || 0xffff == 0x01ff || 0xff
//
// Master frames are serialized as output data only, Data frames are raw
// protobufs for fast disk-to-network output.
func clockFrameKey(filter []byte, frameNumber uint64, frameType byte) []byte {
key := []byte{CLOCK_FRAME, frameType}
key = binary.BigEndian.AppendUint64(key, frameNumber)
key = append(key, filter...)
return key
}
func clockMasterFrameKey(filter []byte, frameNumber uint64) []byte {
return clockFrameKey(filter, frameNumber, CLOCK_MASTER_FRAME_DATA)
}
func extractFrameNumberAndFilterFromMasterFrameKey(
key []byte,
) (uint64, []byte, error) {
if len(key) < 11 {
return 0, nil, errors.Wrap(
ErrInvalidData,
"extract frame number and filter from master frame key",
)
}
copied := make([]byte, len(key))
copy(copied, key)
return binary.BigEndian.Uint64(copied[2:10]), copied[10:], nil
}
func clockDataFrameKey(
filter []byte,
frameNumber uint64,
) []byte {
return clockFrameKey(filter, frameNumber, CLOCK_DATA_FRAME_DATA)
}
func clockLatestIndex(filter []byte, frameType byte) []byte {
key := []byte{CLOCK_FRAME, frameType}
key = append(key, filter...)
return key
}
func clockMasterLatestIndex(filter []byte) []byte {
return clockLatestIndex(filter, CLOCK_MASTER_FRAME_INDEX_LATEST)
}
func clockDataLatestIndex(filter []byte) []byte {
return clockLatestIndex(filter, CLOCK_DATA_FRAME_INDEX_LATEST)
}
func clockDataCandidateLatestIndex(filter []byte) []byte {
return clockLatestIndex(filter, CLOCK_DATA_FRAME_CANDIDATE_INDEX_LATEST)
}
func clockEarliestIndex(filter []byte, frameType byte) []byte {
key := []byte{CLOCK_FRAME, frameType}
key = append(key, filter...)
return key
}
func clockMasterEarliestIndex(filter []byte) []byte {
return clockEarliestIndex(filter, CLOCK_MASTER_FRAME_INDEX_EARLIEST)
}
func clockDataEarliestIndex(filter []byte) []byte {
return clockEarliestIndex(filter, CLOCK_DATA_FRAME_INDEX_EARLIEST)
}
func clockParentIndexKey(
filter []byte,
frameNumber uint64,
selector []byte,
frameType byte,
) []byte {
key := []byte{CLOCK_FRAME, frameType}
key = binary.BigEndian.AppendUint64(key, frameNumber)
key = append(key, filter...)
key = append(key, rightAlign(selector, 32)...)
return key
}
func clockDataParentIndexKey(
filter []byte,
frameNumber uint64,
selector []byte,
) []byte {
return clockParentIndexKey(
filter,
frameNumber,
rightAlign(selector, 32),
CLOCK_DATA_FRAME_INDEX_PARENT,
)
}
func clockDataCandidateFrameKey(
filter []byte,
frameNumber uint64,
parent []byte,
distance []byte,
) []byte {
key := []byte{CLOCK_FRAME, CLOCK_DATA_FRAME_CANDIDATE_DATA}
key = binary.BigEndian.AppendUint64(key, frameNumber)
key = append(key, filter...)
key = append(key, rightAlign(parent, 32)...)
key = append(key, rightAlign(distance, 32)...)
return key
}
func clockProverTrieKey(filter []byte, frameNumber uint64) []byte {
key := []byte{CLOCK_FRAME, CLOCK_DATA_FRAME_FRECENCY_DATA}
key = binary.BigEndian.AppendUint64(key, frameNumber)
key = append(key, filter...)
return key
}
func (p *PebbleClockStore) NewTransaction() (Transaction, error) {
return p.db.NewBatch(), nil
}
// GetEarliestMasterClockFrame implements ClockStore.
func (p *PebbleClockStore) GetEarliestMasterClockFrame(
filter []byte,
) (*protobufs.ClockFrame, error) {
idxValue, closer, err := p.db.Get(clockMasterEarliestIndex(filter))
if err != nil {
if errors.Is(err, pebble.ErrNotFound) {
return nil, ErrNotFound
}
return nil, errors.Wrap(err, "get earliest master clock frame")
}
defer closer.Close()
frameNumber := binary.BigEndian.Uint64(idxValue)
frame, err := p.GetMasterClockFrame(filter, frameNumber)
if err != nil {
return nil, errors.Wrap(err, "get earliest master clock frame")
}
return frame, nil
}
// GetLatestMasterClockFrame implements ClockStore.
func (p *PebbleClockStore) GetLatestMasterClockFrame(
filter []byte,
) (*protobufs.ClockFrame, error) {
idxValue, closer, err := p.db.Get(clockMasterLatestIndex(filter))
if err != nil {
if errors.Is(err, pebble.ErrNotFound) {
return nil, ErrNotFound
}
return nil, errors.Wrap(err, "get latest master clock frame")
}
defer closer.Close()
frameNumber := binary.BigEndian.Uint64(idxValue)
frame, err := p.GetMasterClockFrame(filter, frameNumber)
if err != nil {
return nil, errors.Wrap(err, "get latest master clock frame")
}
return frame, nil
}
// GetMasterClockFrame implements ClockStore.
func (p *PebbleClockStore) GetMasterClockFrame(
filter []byte,
frameNumber uint64,
) (*protobufs.ClockFrame, error) {
value, closer, err := p.db.Get(clockMasterFrameKey(filter, frameNumber))
if err != nil {
if errors.Is(err, pebble.ErrNotFound) {
return nil, ErrNotFound
}
return nil, errors.Wrap(err, "get master clock frame")
}
copied := make([]byte, len(value))
copy(copied[:], value[:])
defer closer.Close()
frame := &protobufs.ClockFrame{}
frame.FrameNumber = frameNumber
frame.Filter = filter
frame.Difficulty = binary.BigEndian.Uint32(copied[:4])
frame.Input = copied[4 : len(copied)-516]
frame.Output = copied[len(copied)-516:]
previousSelectorBytes := [516]byte{}
copy(previousSelectorBytes[:], frame.Input[:516])
parent, err := poseidon.HashBytes(previousSelectorBytes[:])
if err != nil {
return nil, errors.Wrap(err, "get master clock frame")
}
frame.ParentSelector = parent.FillBytes(make([]byte, 32))
return frame, nil
}
// RangeMasterClockFrames implements ClockStore.
func (p *PebbleClockStore) RangeMasterClockFrames(
filter []byte,
startFrameNumber uint64,
endFrameNumber uint64,
) (*PebbleMasterClockIterator, error) {
if startFrameNumber > endFrameNumber {
temp := endFrameNumber
endFrameNumber = startFrameNumber
startFrameNumber = temp
}
iter, err := p.db.NewIter(
clockMasterFrameKey(filter, startFrameNumber),
clockMasterFrameKey(filter, endFrameNumber),
)
if err != nil {
return nil, errors.Wrap(err, "range master clock frames")
}
return &PebbleMasterClockIterator{i: iter}, nil
}
// PutMasterClockFrame implements ClockStore.
func (p *PebbleClockStore) PutMasterClockFrame(
frame *protobufs.ClockFrame,
txn Transaction,
) error {
data := binary.BigEndian.AppendUint32([]byte{}, frame.Difficulty)
data = append(data, frame.Input...)
data = append(data, frame.Output...)
frameNumberBytes := make([]byte, 8)
binary.BigEndian.PutUint64(frameNumberBytes, frame.FrameNumber)
if err := txn.Set(
clockMasterFrameKey(frame.Filter, frame.FrameNumber),
data,
); err != nil {
return errors.Wrap(err, "put master clock frame")
}
_, closer, err := p.db.Get(clockMasterEarliestIndex(frame.Filter))
if err != nil {
if !errors.Is(err, pebble.ErrNotFound) {
return errors.Wrap(err, "put master clock frame")
}
if err = txn.Set(
clockMasterEarliestIndex(frame.Filter),
frameNumberBytes,
); err != nil {
return errors.Wrap(err, "put master clock frame")
}
}
if err == nil && closer != nil {
closer.Close()
}
if err = txn.Set(
clockMasterLatestIndex(frame.Filter),
frameNumberBytes,
); err != nil {
return errors.Wrap(err, "put master clock frame")
}
return nil
}
// GetDataClockFrame implements ClockStore.
func (p *PebbleClockStore) GetDataClockFrame(
filter []byte,
frameNumber uint64,
) (*protobufs.ClockFrame, *tries.RollingFrecencyCritbitTrie, error) {
value, closer, err := p.db.Get(clockDataFrameKey(filter, frameNumber))
if err != nil {
if errors.Is(err, pebble.ErrNotFound) {
return nil, nil, ErrNotFound
}
return nil, nil, errors.Wrap(err, "get data clock frame")
}
defer closer.Close()
frame := &protobufs.ClockFrame{}
if err := proto.Unmarshal(value, frame); err != nil {
return nil, nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get data clock frame",
)
}
if err = p.fillAggregateProofs(frame); err != nil {
return nil, nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get data clock frame",
)
}
proverTrie := &tries.RollingFrecencyCritbitTrie{}
trieData, closer, err := p.db.Get(clockProverTrieKey(filter, frameNumber))
if err != nil {
return nil, nil, errors.Wrap(err, "get latest data clock frame")
}
defer closer.Close()
if err := proverTrie.Deserialize(trieData); err != nil {
return nil, nil, errors.Wrap(err, "get latest data clock frame")
}
return frame, proverTrie, nil
}
func (p *PebbleClockStore) fillAggregateProofs(
frame *protobufs.ClockFrame,
) error {
if frame.FrameNumber == 0 {
return nil
}
for i := 0; i < len(frame.Input[516:])/74; i++ {
commit := frame.Input[516+(i*74) : 516+((i+1)*74)]
ap, err := internalGetAggregateProof(
p.db,
frame.Filter,
commit,
frame.FrameNumber,
)
if err != nil {
return err
}
frame.AggregateProofs = append(frame.AggregateProofs, ap)
}
return nil
}
func (p *PebbleClockStore) saveAggregateProofs(
txn Transaction,
frame *protobufs.ClockFrame,
) error {
shouldClose := false
if txn == nil {
var err error
txn, err = p.NewTransaction()
if err != nil {
return err
}
shouldClose = true
}
for i := 0; i < len(frame.Input[516:])/74; i++ {
commit := frame.Input[516+(i*74) : 516+((i+1)*74)]
err := internalPutAggregateProof(
p.db,
txn,
frame.AggregateProofs[i],
commit, func(typeUrl string, data []byte) ([][]byte, error) {
if typeUrl == protobufs.IntrinsicExecutionOutputType {
o := &protobufs.IntrinsicExecutionOutput{}
if err := proto.Unmarshal(data, o); err != nil {
return nil, err
}
leftBits := append([]byte{}, o.Address...)
leftBits = append(leftBits, o.Output...)
rightBits := o.Proof
return [][]byte{leftBits, rightBits}, nil
}
return [][]byte{data}, nil
})
if err != nil {
if err = txn.Abort(); err != nil {
return err
}
}
}
if shouldClose {
txn.Commit()
}
return nil
}
// GetEarliestDataClockFrame implements ClockStore.
func (p *PebbleClockStore) GetEarliestDataClockFrame(
filter []byte,
) (*protobufs.ClockFrame, error) {
idxValue, closer, err := p.db.Get(clockDataEarliestIndex(filter))
if err != nil {
if errors.Is(err, pebble.ErrNotFound) {
return nil, ErrNotFound
}
return nil, errors.Wrap(err, "get earliest data clock frame")
}
defer closer.Close()
frameNumber := binary.BigEndian.Uint64(idxValue)
frame, _, err := p.GetDataClockFrame(filter, frameNumber)
if err != nil {
return nil, errors.Wrap(err, "get earliest data clock frame")
}
return frame, nil
}
// GetLatestDataClockFrame implements ClockStore.
func (p *PebbleClockStore) GetLatestDataClockFrame(
filter []byte,
proverTrie *tries.RollingFrecencyCritbitTrie,
) (*protobufs.ClockFrame, error) {
idxValue, closer, err := p.db.Get(clockDataLatestIndex(filter))
if err != nil {
if errors.Is(err, pebble.ErrNotFound) {
return nil, ErrNotFound
}
return nil, errors.Wrap(err, "get latest data clock frame")
}
frameNumber := binary.BigEndian.Uint64(idxValue)
frame, _, err := p.GetDataClockFrame(filter, frameNumber)
if err != nil {
return nil, errors.Wrap(err, "get latest data clock frame")
}
closer.Close()
if proverTrie != nil {
trieData, closer, err := p.db.Get(clockProverTrieKey(filter, frameNumber))
if err != nil {
return nil, errors.Wrap(err, "get latest data clock frame")
}
defer closer.Close()
if err := proverTrie.Deserialize(trieData); err != nil {
return nil, errors.Wrap(err, "get latest data clock frame")
}
}
return frame, nil
}
func (p *PebbleClockStore) GetLatestCandidateDataClockFrame(
filter []byte,
) (*protobufs.ClockFrame, error) {
idxValue, closer, err := p.db.Get(clockDataCandidateLatestIndex(filter))
if err != nil {
if errors.Is(err, pebble.ErrNotFound) {
return nil, ErrNotFound
}
return nil, errors.Wrap(err, "get latest candidate data clock frame")
}
frameNumber := binary.BigEndian.Uint64(idxValue)
frames, err := p.GetCandidateDataClockFrames(filter, frameNumber)
if err != nil {
return nil, errors.Wrap(err, "get latest candidate data clock frame")
}
closer.Close()
if len(frames) == 0 {
return nil, ErrNotFound
}
return frames[0], nil
}
// GetLeadingCandidateDataClockFrame implements ClockStore.
func (p *PebbleClockStore) GetLeadingCandidateDataClockFrame(
filter []byte,
parent []byte,
frameNumber uint64,
) (*protobufs.ClockFrame, error) {
iter, err := p.RangeCandidateDataClockFrames(filter, parent, frameNumber)
if err != nil {
return nil, errors.Wrap(err, "get leading candidate data clock frame")
}
if !iter.First() {
return nil, ErrNotFound
}
defer iter.Close()
frame, err := iter.Value()
return frame, errors.Wrap(err, "get leading candidate data clock frame")
}
// GetParentDataClockFrame implements ClockStore.
func (p *PebbleClockStore) GetParentDataClockFrame(
filter []byte,
frameNumber uint64,
parentSelector []byte,
) (*protobufs.ClockFrame, error) {
check := false
data, closer, err := p.db.Get(
clockDataParentIndexKey(filter, frameNumber, parentSelector),
)
if err != nil && !errors.Is(err, pebble.ErrNotFound) {
return nil, errors.Wrap(err, "get parent data clock frame")
} else if err != nil && errors.Is(err, pebble.ErrNotFound) {
data, closer, err = p.db.Get(clockDataFrameKey(filter, frameNumber))
if err != nil {
return nil, errors.Wrap(err, "get parent data clock frame")
}
check = true
}
parent := &protobufs.ClockFrame{}
if err := proto.Unmarshal(data, parent); err != nil {
return nil, errors.Wrap(err, "get parent data clock frame")
}
if check {
selector, err := parent.GetSelector()
if err != nil {
return nil, errors.Wrap(err, "get parent data clock frame")
}
if !bytes.Equal(selector.FillBytes(make([]byte, 32)), parentSelector) {
return nil, errors.Wrap(ErrNotFound, "get parent data clock frame")
}
}
if err := p.fillAggregateProofs(parent); err != nil {
return nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get clock frame iterator value",
)
}
if closer != nil {
closer.Close()
}
return parent, nil
}
// PutCandidateDataClockFrame implements ClockStore.
func (p *PebbleClockStore) PutCandidateDataClockFrame(
parentSelector []byte,
distance []byte,
selector []byte,
frame *protobufs.ClockFrame,
txn Transaction,
) error {
if err := p.saveAggregateProofs(txn, frame); err != nil {
return errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"put candidate data clock frame",
)
}
temp := append(
[]*protobufs.InclusionAggregateProof{},
frame.AggregateProofs...,
)
frame.AggregateProofs = []*protobufs.InclusionAggregateProof{}
data, err := proto.Marshal(frame)
if err != nil {
return errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"put candidate data clock frame",
)
}
frame.AggregateProofs = temp
if err = txn.Set(
clockDataCandidateFrameKey(
frame.Filter,
frame.FrameNumber,
frame.ParentSelector,
distance,
),
data,
); err != nil {
return errors.Wrap(err, "put candidate data clock frame")
}
if err = txn.Set(
clockDataParentIndexKey(
frame.Filter,
frame.FrameNumber,
selector,
),
data,
); err != nil {
return errors.Wrap(err, "put candidate data clock frame")
}
numberBytes, closer, err := p.db.Get(clockDataCandidateLatestIndex(frame.Filter))
if err != nil && !errors.Is(err, pebble.ErrNotFound) {
return errors.Wrap(err, "put candidate data clock frame")
}
existingNumber := uint64(0)
if numberBytes != nil {
existingNumber = binary.BigEndian.Uint64(numberBytes)
closer.Close()
}
if frame.FrameNumber > existingNumber {
frameNumberBytes := make([]byte, 8)
binary.BigEndian.PutUint64(frameNumberBytes, frame.FrameNumber)
if err = txn.Set(
clockDataCandidateLatestIndex(frame.Filter),
frameNumberBytes,
); err != nil {
return errors.Wrap(err, "put candidate data clock frame")
}
}
return nil
}
// PutDataClockFrame implements ClockStore.
func (p *PebbleClockStore) PutDataClockFrame(
frame *protobufs.ClockFrame,
proverTrie *tries.RollingFrecencyCritbitTrie,
txn Transaction,
backfill bool,
) error {
if frame.FrameNumber != 0 {
if err := p.saveAggregateProofs(txn, frame); err != nil {
return errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"put candidate data clock frame",
)
}
}
temp := append(
[]*protobufs.InclusionAggregateProof{},
frame.AggregateProofs...,
)
if frame.FrameNumber != 0 {
frame.AggregateProofs = []*protobufs.InclusionAggregateProof{}
}
data, err := proto.Marshal(frame)
if err != nil {
return errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"put data clock frame",
)
}
if frame.FrameNumber != 0 {
frame.AggregateProofs = temp
}
frameNumberBytes := make([]byte, 8)
binary.BigEndian.PutUint64(frameNumberBytes, frame.FrameNumber)
if err = txn.Set(
clockDataFrameKey(frame.Filter, frame.FrameNumber),
data,
); err != nil {
return errors.Wrap(err, "put data clock frame")
}
selector, err := frame.GetSelector()
if err != nil {
return errors.Wrap(err, "put data clock frame")
}
if err = txn.Set(
clockDataParentIndexKey(
frame.Filter,
frame.FrameNumber,
selector.FillBytes(make([]byte, 32)),
),
data,
); err != nil {
return errors.Wrap(err, "put data clock frame")
}
proverData, err := proverTrie.Serialize()
if err != nil {
return errors.Wrap(err, "put data clock frame")
}
if err = txn.Set(
clockProverTrieKey(frame.Filter, frame.FrameNumber),
proverData,
); err != nil {
return errors.Wrap(err, "put data clock frame")
}
_, closer, err := p.db.Get(clockDataEarliestIndex(frame.Filter))
if err != nil {
if !errors.Is(err, pebble.ErrNotFound) {
return errors.Wrap(err, "put data clock frame")
}
if err = txn.Set(
clockDataEarliestIndex(frame.Filter),
frameNumberBytes,
); err != nil {
return errors.Wrap(err, "put data clock frame")
}
}
if err == nil && closer != nil {
closer.Close()
}
if !backfill {
if err = txn.Set(
clockDataLatestIndex(frame.Filter),
frameNumberBytes,
); err != nil {
return errors.Wrap(err, "put data clock frame")
}
}
return nil
}
func (p *PebbleClockStore) GetCandidateDataClockFrame(
filter []byte,
frameNumber uint64,
parentSelector []byte,
distance []byte,
) (*protobufs.ClockFrame, error) {
value, closer, err := p.db.Get(clockDataCandidateFrameKey(
filter,
frameNumber,
parentSelector,
distance,
))
if err != nil {
if errors.Is(err, pebble.ErrNotFound) {
return nil, ErrNotFound
}
return nil, errors.Wrap(err, "get candidate data clock frame")
}
defer closer.Close()
frame := &protobufs.ClockFrame{}
if err := proto.Unmarshal(value, frame); err != nil {
return nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get candidate data clock frame",
)
}
if err = p.fillAggregateProofs(frame); err != nil {
return nil, errors.Wrap(
errors.Wrap(err, ErrInvalidData.Error()),
"get candidate data clock frame",
)
}
return frame, nil
}
// GetCandidateDataClockFrames implements ClockStore.
// Distance is 32-byte aligned, so we just use a 0x00 * 32 -> 0xff * 32 range
func (p *PebbleClockStore) GetCandidateDataClockFrames(
filter []byte,
frameNumber uint64,
) ([]*protobufs.ClockFrame, error) {
iter, err := p.db.NewIter(
clockDataCandidateFrameKey(
filter,
frameNumber,
[]byte{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
[]byte{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
),
clockDataCandidateFrameKey(
filter,
frameNumber,
[]byte{
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
},
[]byte{
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
},
),
)
if err != nil {
return nil, errors.Wrap(err, "get candidate data clock frames")
}
frames := []*protobufs.ClockFrame{}
i := &PebbleCandidateClockIterator{i: iter, db: p}
for i.First(); i.Valid(); i.Next() {
value, err := i.Value()
if err != nil {
return nil, errors.Wrap(err, "get candidate data clock frames")
}
frames = append(frames, value)
}
if err := i.Close(); err != nil {
return nil, errors.Wrap(err, "get candidate data clock frames")
}
return frames, nil
}
// RangeCandidateDataClockFrames implements ClockStore.
// Distance is 32-byte aligned, so we just use a 0x00 * 32 -> 0xff * 32 range
func (p *PebbleClockStore) RangeCandidateDataClockFrames(
filter []byte,
parent []byte,
frameNumber uint64,
) (*PebbleCandidateClockIterator, error) {
fromParent := rightAlign(parent, 32)
toParent := rightAlign(parent, 32)
if bytes.Equal(parent, []byte{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
}) {
toParent = []byte{
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
}
}
iter, err := p.db.NewIter(
clockDataCandidateFrameKey(
filter,
frameNumber,
fromParent,
[]byte{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
),
clockDataCandidateFrameKey(
filter,
frameNumber,
toParent,
[]byte{
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
},
),
)
if err != nil {
return nil, errors.Wrap(err, "range candidate data clock frames")
}
return &PebbleCandidateClockIterator{i: iter, db: p}, nil
}
// RangeDataClockFrames implements ClockStore.
func (p *PebbleClockStore) RangeDataClockFrames(
filter []byte,
startFrameNumber uint64,
endFrameNumber uint64,
) (*PebbleClockIterator, error) {
if startFrameNumber > endFrameNumber {
temp := endFrameNumber
endFrameNumber = startFrameNumber
startFrameNumber = temp
}
iter, err := p.db.NewIter(
clockDataFrameKey(filter, startFrameNumber),
clockDataFrameKey(filter, endFrameNumber),
)
if err != nil {
return nil, errors.Wrap(err, "get data clock frames")
}
return &PebbleClockIterator{i: iter, db: p}, nil
}
// Should only need be run once, before starting
func (p *PebbleClockStore) Deduplicate(filter []byte) error {
from := clockDataParentIndexKey(
filter,
1,
[]byte{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
)
to := clockDataParentIndexKey(
filter,
20000,
[]byte{
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
},
)
iter, err := p.db.NewIter(from, to)
if err != nil {
return errors.Wrap(err, "deduplicate")
}
i := 0
for iter.First(); iter.Valid(); iter.Next() {
value := iter.Value()
frame := &protobufs.ClockFrame{}
if err := proto.Unmarshal(value, frame); err != nil {
return err
}
if err := p.saveAggregateProofs(nil, frame); err != nil {
return err
}
frame.AggregateProofs = []*protobufs.InclusionAggregateProof{}
newValue, err := proto.Marshal(frame)
if err != nil {
return err
}
err = p.db.Set(iter.Key(), newValue)
if err != nil {
return err
}
i++
if i%100 == 0 {
fmt.Println("Deduplicated 100 parent frames")
}
}
iter.Close()
if err := p.db.Compact(from, to, true); err != nil {
return err
}
from = clockDataFrameKey(filter, 1)
to = clockDataFrameKey(filter, 20000)
iter, err = p.db.NewIter(from, to)
if err != nil {
return errors.Wrap(err, "deduplicate")
}
i = 0
for iter.First(); iter.Valid(); iter.Next() {
value := iter.Value()
frame := &protobufs.ClockFrame{}
if err := proto.Unmarshal(value, frame); err != nil {
return err
}
if err := p.saveAggregateProofs(nil, frame); err != nil {
return err
}
frame.AggregateProofs = []*protobufs.InclusionAggregateProof{}
newValue, err := proto.Marshal(frame)
if err != nil {
return err
}
err = p.db.Set(iter.Key(), newValue)
if err != nil {
return err
}
i++
if i%100 == 0 {
fmt.Println("Deduplicated 100 data frames")
}
}
iter.Close()
if err := p.db.Compact(from, to, true); err != nil {
return err
}
from = clockDataCandidateFrameKey(
filter,
1,
[]byte{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
[]byte{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
)
to = clockDataCandidateFrameKey(
filter,
20000,
[]byte{
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
},
[]byte{
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
},
)
iter, err = p.db.NewIter(from, to)
if err != nil {
return errors.Wrap(err, "deduplicate")
}
i = 0
for iter.First(); iter.Valid(); iter.Next() {
value := iter.Value()
frame := &protobufs.ClockFrame{}
if err := proto.Unmarshal(value, frame); err != nil {
return err
}
if err := p.saveAggregateProofs(nil, frame); err != nil {
return err
}
frame.AggregateProofs = []*protobufs.InclusionAggregateProof{}
newValue, err := proto.Marshal(frame)
if err != nil {
return err
}
err = p.db.Set(iter.Key(), newValue)
if err != nil {
return err
}
i++
if i%100 == 0 {
fmt.Println("Deduplicated 100 candidate frames")
}
}
iter.Close()
if err := p.db.Compact(from, to, true); err != nil {
return err
}
p.db.Close()
return nil
}
func (p *PebbleClockStore) GetCompressedDataClockFrames(
filter []byte,
fromFrameNumber uint64,
toFrameNumber uint64,
) (*protobufs.CeremonyCompressedSync, error) {
from := clockDataFrameKey(filter, fromFrameNumber)
to := clockDataFrameKey(filter, toFrameNumber+1)
iter, err := p.db.NewIter(from, to)
if err != nil {
return nil, errors.Wrap(err, "get compressed data clock frames")
}
syncMessage := &protobufs.CeremonyCompressedSync{}
proofs := map[string]*protobufs.InclusionProofsMap{}
commits := map[string]*protobufs.InclusionCommitmentsMap{}
segments := map[string]*protobufs.InclusionSegmentsMap{}
for iter.First(); iter.Valid(); iter.Next() {
value := iter.Value()
frame := &protobufs.ClockFrame{}
if err := proto.Unmarshal(value, frame); err != nil {
return nil, errors.Wrap(err, "get compressed data clock frames")
}
syncMessage.TruncatedClockFrames = append(
syncMessage.TruncatedClockFrames,
frame,
)
if frame.FrameNumber == 0 {
continue
}
for i := 0; i < len(frame.Input[516:])/74; i++ {
aggregateCommit := frame.Input[516+(i*74) : 516+((i+1)*74)]
if _, ok := proofs[string(aggregateCommit)]; !ok {
proofs[string(aggregateCommit)] = &protobufs.InclusionProofsMap{
FrameCommit: aggregateCommit,
}
}
}
}
if err := iter.Close(); err != nil {
return nil, errors.Wrap(err, "get compressed data clock frames")
}
for k, v := range proofs {
k := k
v := v
value, closer, err := p.db.Get(dataProofMetadataKey(filter, []byte(k)))
if err != nil {
if errors.Is(err, pebble.ErrNotFound) {
return nil, ErrNotFound
}
return nil, errors.Wrap(err, "get compressed data clock frames")
}
copied := make([]byte, len(value[8:]))
limit := binary.BigEndian.Uint64(value[0:8])
copy(copied, value[8:])
v.Proof = copied
if err = closer.Close(); err != nil {
return nil, errors.Wrap(err, "get compressed data clock frames")
}
iter, err := p.db.NewIter(
dataProofInclusionKey(filter, []byte(k), 0),
dataProofInclusionKey(filter, []byte(k), limit+1),
)
if err != nil {
return nil, errors.Wrap(err, "get compressed data clock frames")
}
for iter.First(); iter.Valid(); iter.Next() {
incCommit := iter.Value()
urlLength := binary.BigEndian.Uint16(incCommit[:2])
commitLength := binary.BigEndian.Uint16(incCommit[2:4])
url := make([]byte, urlLength)
copy(url, incCommit[4:urlLength+4])
commit := make([]byte, commitLength)
copy(commit, incCommit[urlLength+4:urlLength+4+commitLength])
remainder := int(urlLength + 4 + commitLength)
if _, ok := commits[string(commit)]; !ok {
commits[string(commit)] = &protobufs.InclusionCommitmentsMap{
Commitment: commit,
TypeUrl: string(url),
}
for j := 0; j < (len(incCommit)-remainder)/32; j++ {
start := remainder + (j * 32)
end := remainder + ((j + 1) * 32)
hash := make([]byte, len(incCommit[start:end]))
copy(hash, incCommit[start:end])
commits[string(commit)].SegmentHashes = append(
commits[string(commit)].SegmentHashes,
hash,
)
if _, ok := segments[string(hash)]; !ok {
segValue, dataCloser, err := p.db.Get(
dataProofSegmentKey(filter, incCommit[start:end]),
)
if err != nil {
if errors.Is(err, pebble.ErrNotFound) {
// If we've lost this key it means we're in a corrupted state
return nil, ErrInvalidData
}
return nil, errors.Wrap(err, "get compressed data clock frames")
}
segCopy := make([]byte, len(segValue))
copy(segCopy, segValue)
segments[string(hash)] = &protobufs.InclusionSegmentsMap{
Hash: hash,
Data: segCopy,
}
syncMessage.Segments = append(
syncMessage.Segments,
segments[string(hash)],
)
if err = dataCloser.Close(); err != nil {
return nil, errors.Wrap(err, "get compressed data clock frames")
}
}
}
}
v.Commitments = append(v.Commitments, commits[string(commit)])
}
syncMessage.Proofs = append(
syncMessage.Proofs,
v,
)
if len(syncMessage.TruncatedClockFrames) > 0 {
frames := syncMessage.TruncatedClockFrames
syncMessage.FromFrameNumber = frames[0].FrameNumber
syncMessage.ToFrameNumber = frames[len(frames)-1].FrameNumber
}
if err = iter.Close(); err != nil {
return nil, errors.Wrap(err, "get aggregate proof")
}
}
return syncMessage, nil
}
func (p *PebbleClockStore) SetLatestDataClockFrameNumber(
filter []byte,
frameNumber uint64,
) error {
err := p.db.Set(
clockDataLatestIndex(filter),
binary.BigEndian.AppendUint64(nil, frameNumber),
)
return errors.Wrap(err, "set latest data clock frame number")
}
func (p *PebbleClockStore) DeleteCandidateDataClockFrameRange(
filter []byte,
fromFrameNumber uint64,
toFrameNumber uint64,
) error {
err := p.db.DeleteRange(
clockDataCandidateFrameKey(
filter,
fromFrameNumber,
[]byte{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
[]byte{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
),
clockDataCandidateFrameKey(
filter,
toFrameNumber,
[]byte{
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
},
[]byte{
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
},
),
)
return errors.Wrap(err, "delete candidate data clock frame range")
}
func (p *PebbleClockStore) DeleteDataClockFrameRange(
filter []byte,
fromFrameNumber uint64,
toFrameNumber uint64,
) error {
err := p.db.DeleteRange(
clockDataFrameKey(
filter,
fromFrameNumber,
),
clockDataFrameKey(
filter,
toFrameNumber,
),
)
return errors.Wrap(err, "delete data clock frame range")
}
func (p *PebbleClockStore) GetHighestCandidateDataClockFrame(
filter []byte,
) (*protobufs.ClockFrame, error) {
frame, err := p.GetLatestCandidateDataClockFrame(filter)
if err != nil {
return nil, errors.Wrap(err, "get highest candidate data clock frame")
}
return frame, nil
}
func (p *PebbleClockStore) ResetMasterClockFrames(filter []byte) error {
if err := p.db.DeleteRange(
clockMasterFrameKey(filter, 0),
clockMasterFrameKey(filter, 200000),
); err != nil {
return errors.Wrap(err, "reset master clock frames")
}
if err := p.db.Delete(clockMasterEarliestIndex(filter)); err != nil {
return errors.Wrap(err, "reset master clock frames")
}
if err := p.db.Delete(clockMasterLatestIndex(filter)); err != nil {
return errors.Wrap(err, "reset master clock frames")
}
return nil
}
func (p *PebbleClockStore) ResetDataClockFrames(filter []byte) error {
if err := p.db.DeleteRange(
clockDataFrameKey(filter, 0),
clockDataFrameKey(filter, 200000),
); err != nil {
return errors.Wrap(err, "reset data clock frames")
}
if err := p.db.Delete(clockDataEarliestIndex(filter)); err != nil {
return errors.Wrap(err, "reset data clock frames")
}
if err := p.db.Delete(clockDataLatestIndex(filter)); err != nil {
return errors.Wrap(err, "reset data clock frames")
}
return nil
}