mirror of
https://source.quilibrium.com/quilibrium/ceremonyclient.git
synced 2024-12-26 16:45:18 +00:00
1715 lines
42 KiB
Go
1715 lines
42 KiB
Go
package store
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import (
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"bytes"
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"encoding/binary"
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"fmt"
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"github.com/cockroachdb/pebble"
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"github.com/iden3/go-iden3-crypto/poseidon"
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"github.com/pkg/errors"
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"go.uber.org/zap"
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"google.golang.org/protobuf/proto"
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"source.quilibrium.com/quilibrium/monorepo/node/protobufs"
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"source.quilibrium.com/quilibrium/monorepo/node/tries"
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)
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type ClockStore interface {
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NewTransaction() (Transaction, error)
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GetLatestMasterClockFrame(filter []byte) (*protobufs.ClockFrame, error)
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GetEarliestMasterClockFrame(filter []byte) (*protobufs.ClockFrame, error)
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GetMasterClockFrame(
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filter []byte,
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frameNumber uint64,
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) (*protobufs.ClockFrame, error)
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RangeMasterClockFrames(
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filter []byte,
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startFrameNumber uint64,
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endFrameNumber uint64,
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) (*PebbleMasterClockIterator, error)
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PutMasterClockFrame(frame *protobufs.ClockFrame, txn Transaction) error
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GetLatestDataClockFrame(
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filter []byte,
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proverTrie *tries.RollingFrecencyCritbitTrie,
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) (*protobufs.ClockFrame, error)
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GetLatestCandidateDataClockFrame(
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filter []byte,
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) (*protobufs.ClockFrame, error)
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GetEarliestDataClockFrame(filter []byte) (*protobufs.ClockFrame, error)
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GetDataClockFrame(
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filter []byte,
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frameNumber uint64,
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) (*protobufs.ClockFrame, *tries.RollingFrecencyCritbitTrie, error)
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RangeDataClockFrames(
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filter []byte,
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startFrameNumber uint64,
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endFrameNumber uint64,
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) (*PebbleClockIterator, error)
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PutDataClockFrame(
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frame *protobufs.ClockFrame,
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proverTrie *tries.RollingFrecencyCritbitTrie,
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txn Transaction,
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backfill bool,
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) error
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PutCandidateDataClockFrame(
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parentSelector []byte,
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distance []byte,
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selector []byte,
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frame *protobufs.ClockFrame,
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txn Transaction,
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) error
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GetCandidateDataClockFrame(
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filter []byte,
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frameNumber uint64,
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parentSelector []byte,
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distance []byte,
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) (*protobufs.ClockFrame, error)
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GetCandidateDataClockFrames(
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filter []byte,
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frameNumber uint64,
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) ([]*protobufs.ClockFrame, error)
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GetParentDataClockFrame(
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filter []byte,
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frameNumber uint64,
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parentSelector []byte,
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) (*protobufs.ClockFrame, error)
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RangeCandidateDataClockFrames(
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filter []byte,
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parent []byte,
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frameNumber uint64,
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) (*PebbleCandidateClockIterator, error)
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GetLeadingCandidateDataClockFrame(
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filter []byte,
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parent []byte,
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frameNumber uint64,
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) (*protobufs.ClockFrame, error)
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Deduplicate(filter []byte) error
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GetCompressedDataClockFrames(
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filter []byte,
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fromFrameNumber uint64,
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toFrameNumber uint64,
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) (*protobufs.CeremonyCompressedSync, error)
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SetLatestDataClockFrameNumber(
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filter []byte,
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frameNumber uint64,
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) error
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DeleteCandidateDataClockFrameRange(
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filter []byte,
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fromFrameNumber uint64,
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toFrameNumber uint64,
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) error
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GetHighestCandidateDataClockFrame(
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filter []byte,
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) (*protobufs.ClockFrame, error)
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ResetMasterClockFrames(filter []byte) error
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ResetDataClockFrames(filter []byte) error
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}
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type PebbleClockStore struct {
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db KVDB
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logger *zap.Logger
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}
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var _ ClockStore = (*PebbleClockStore)(nil)
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type PebbleMasterClockIterator struct {
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i Iterator
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}
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type PebbleClockIterator struct {
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i Iterator
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db *PebbleClockStore
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}
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type PebbleCandidateClockIterator struct {
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i Iterator
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db *PebbleClockStore
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}
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var _ TypedIterator[*protobufs.ClockFrame] = (*PebbleMasterClockIterator)(nil)
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var _ TypedIterator[*protobufs.ClockFrame] = (*PebbleClockIterator)(nil)
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var _ TypedIterator[*protobufs.ClockFrame] = (*PebbleCandidateClockIterator)(nil)
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func (p *PebbleMasterClockIterator) First() bool {
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return p.i.First()
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}
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func (p *PebbleMasterClockIterator) Next() bool {
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return p.i.Next()
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}
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func (p *PebbleMasterClockIterator) Valid() bool {
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return p.i.Valid()
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}
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func (p *PebbleMasterClockIterator) Value() (*protobufs.ClockFrame, error) {
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if !p.i.Valid() {
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return nil, ErrNotFound
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}
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key := p.i.Key()
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value := p.i.Value()
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frame := &protobufs.ClockFrame{}
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frameNumber, filter, err := extractFrameNumberAndFilterFromMasterFrameKey(key)
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if err != nil {
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return nil, errors.Wrap(err, "get master clock frame iterator value")
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}
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frame.FrameNumber = frameNumber
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frame.Filter = make([]byte, len(filter))
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copy(frame.Filter, filter)
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if len(value) < 521 {
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return nil, errors.Wrap(
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ErrInvalidData,
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"get master clock frame iterator value",
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)
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}
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copied := make([]byte, len(value))
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copy(copied, value)
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frame.Difficulty = binary.BigEndian.Uint32(copied[:4])
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frame.Input = copied[4 : len(copied)-516]
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frame.Output = copied[len(copied)-516:]
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previousSelectorBytes := [516]byte{}
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copy(previousSelectorBytes[:], frame.Input[:516])
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parent, err := poseidon.HashBytes(previousSelectorBytes[:])
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if err != nil {
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return nil, errors.Wrap(err, "get master clock frame iterator value")
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}
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frame.ParentSelector = parent.FillBytes(make([]byte, 32))
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return frame, nil
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}
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func (p *PebbleMasterClockIterator) Close() error {
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return errors.Wrap(p.i.Close(), "closing master clock iterator")
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}
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func (p *PebbleClockIterator) First() bool {
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return p.i.First()
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}
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func (p *PebbleClockIterator) Next() bool {
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return p.i.Next()
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}
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func (p *PebbleClockIterator) Prev() bool {
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return p.i.Prev()
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}
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func (p *PebbleClockIterator) Valid() bool {
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return p.i.Valid()
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}
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func (p *PebbleClockIterator) TruncatedValue() (
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*protobufs.ClockFrame,
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error,
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) {
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if !p.i.Valid() {
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return nil, ErrNotFound
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}
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value := p.i.Value()
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frame := &protobufs.ClockFrame{}
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if err := proto.Unmarshal(value, frame); err != nil {
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return nil, errors.Wrap(
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errors.Wrap(err, ErrInvalidData.Error()),
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"get candidate clock frame iterator value",
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)
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}
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return frame, nil
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}
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func (p *PebbleClockIterator) Value() (*protobufs.ClockFrame, error) {
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if !p.i.Valid() {
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return nil, ErrNotFound
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}
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value := p.i.Value()
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frame := &protobufs.ClockFrame{}
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if err := proto.Unmarshal(value, frame); err != nil {
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return nil, errors.Wrap(
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errors.Wrap(err, ErrInvalidData.Error()),
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"get clock frame iterator value",
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)
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}
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if err := p.db.fillAggregateProofs(frame); err != nil {
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return nil, errors.Wrap(
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errors.Wrap(err, ErrInvalidData.Error()),
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"get clock frame iterator value",
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)
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}
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return frame, nil
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}
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func (p *PebbleClockIterator) Close() error {
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return errors.Wrap(p.i.Close(), "closing clock frame iterator")
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}
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func (p *PebbleCandidateClockIterator) First() bool {
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return p.i.First()
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}
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func (p *PebbleCandidateClockIterator) Next() bool {
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return p.i.Next()
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}
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func (p *PebbleCandidateClockIterator) Valid() bool {
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return p.i.Valid()
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}
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func (p *PebbleCandidateClockIterator) TruncatedValue() (
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*protobufs.ClockFrame,
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error,
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) {
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if !p.i.Valid() {
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return nil, ErrNotFound
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}
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value := p.i.Value()
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frame := &protobufs.ClockFrame{}
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if err := proto.Unmarshal(value, frame); err != nil {
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return nil, errors.Wrap(
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errors.Wrap(err, ErrInvalidData.Error()),
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"get candidate clock frame iterator value",
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)
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}
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return frame, nil
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}
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func (p *PebbleCandidateClockIterator) Value() (*protobufs.ClockFrame, error) {
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if !p.i.Valid() {
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return nil, ErrNotFound
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}
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value := p.i.Value()
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frame := &protobufs.ClockFrame{}
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if err := proto.Unmarshal(value, frame); err != nil {
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return nil, errors.Wrap(
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errors.Wrap(err, ErrInvalidData.Error()),
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"get candidate clock frame iterator value",
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)
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}
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if err := p.db.fillAggregateProofs(frame); err != nil {
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return nil, errors.Wrap(
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errors.Wrap(err, ErrInvalidData.Error()),
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"get clock frame iterator value",
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)
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}
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return frame, nil
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}
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func (p *PebbleCandidateClockIterator) Close() error {
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return errors.Wrap(p.i.Close(), "closing candidate clock frame iterator")
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}
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func NewPebbleClockStore(db KVDB, logger *zap.Logger) *PebbleClockStore {
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return &PebbleClockStore{
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db,
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logger,
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}
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}
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const CLOCK_FRAME = 0x00
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const CLOCK_MASTER_FRAME_DATA = 0x00
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const CLOCK_DATA_FRAME_DATA = 0x01
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const CLOCK_DATA_FRAME_CANDIDATE_DATA = 0x02
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const CLOCK_DATA_FRAME_FRECENCY_DATA = 0x03
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const CLOCK_MASTER_FRAME_INDEX_EARLIEST = 0x10 | CLOCK_MASTER_FRAME_DATA
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const CLOCK_MASTER_FRAME_INDEX_LATEST = 0x20 | CLOCK_MASTER_FRAME_DATA
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const CLOCK_MASTER_FRAME_INDEX_PARENT = 0x30 | CLOCK_MASTER_FRAME_DATA
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const CLOCK_DATA_FRAME_INDEX_EARLIEST = 0x10 | CLOCK_DATA_FRAME_DATA
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const CLOCK_DATA_FRAME_INDEX_LATEST = 0x20 | CLOCK_DATA_FRAME_DATA
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const CLOCK_DATA_FRAME_INDEX_PARENT = 0x30 | CLOCK_DATA_FRAME_DATA
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const CLOCK_DATA_FRAME_CANDIDATE_INDEX_LATEST = 0x20 |
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CLOCK_DATA_FRAME_CANDIDATE_DATA
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//
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// DB Keys
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//
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// Keys are structured as:
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// <core type><sub type | index>[<non-index increment>]<segment>
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// Increment necessarily must be full width – elsewise the frame number would
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// easily produce conflicts if filters are stepped by byte:
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// 0x01 || 0xffff == 0x01ff || 0xff
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//
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// Master frames are serialized as output data only, Data frames are raw
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// protobufs for fast disk-to-network output.
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func clockFrameKey(filter []byte, frameNumber uint64, frameType byte) []byte {
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key := []byte{CLOCK_FRAME, frameType}
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key = binary.BigEndian.AppendUint64(key, frameNumber)
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key = append(key, filter...)
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return key
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}
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func clockMasterFrameKey(filter []byte, frameNumber uint64) []byte {
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return clockFrameKey(filter, frameNumber, CLOCK_MASTER_FRAME_DATA)
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}
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func extractFrameNumberAndFilterFromMasterFrameKey(
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key []byte,
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) (uint64, []byte, error) {
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if len(key) < 11 {
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return 0, nil, errors.Wrap(
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ErrInvalidData,
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"extract frame number and filter from master frame key",
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)
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}
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copied := make([]byte, len(key))
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copy(copied, key)
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return binary.BigEndian.Uint64(copied[2:10]), copied[10:], nil
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}
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func clockDataFrameKey(
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filter []byte,
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frameNumber uint64,
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) []byte {
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return clockFrameKey(filter, frameNumber, CLOCK_DATA_FRAME_DATA)
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}
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func clockLatestIndex(filter []byte, frameType byte) []byte {
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key := []byte{CLOCK_FRAME, frameType}
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key = append(key, filter...)
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return key
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}
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func clockMasterLatestIndex(filter []byte) []byte {
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return clockLatestIndex(filter, CLOCK_MASTER_FRAME_INDEX_LATEST)
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}
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func clockDataLatestIndex(filter []byte) []byte {
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return clockLatestIndex(filter, CLOCK_DATA_FRAME_INDEX_LATEST)
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}
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func clockDataCandidateLatestIndex(filter []byte) []byte {
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return clockLatestIndex(filter, CLOCK_DATA_FRAME_CANDIDATE_INDEX_LATEST)
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}
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func clockEarliestIndex(filter []byte, frameType byte) []byte {
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key := []byte{CLOCK_FRAME, frameType}
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key = append(key, filter...)
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return key
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}
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func clockMasterEarliestIndex(filter []byte) []byte {
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return clockEarliestIndex(filter, CLOCK_MASTER_FRAME_INDEX_EARLIEST)
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||
}
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func clockDataEarliestIndex(filter []byte) []byte {
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||
return clockEarliestIndex(filter, CLOCK_DATA_FRAME_INDEX_EARLIEST)
|
||
}
|
||
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func clockParentIndexKey(
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||
filter []byte,
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frameNumber uint64,
|
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selector []byte,
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frameType byte,
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) []byte {
|
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key := []byte{CLOCK_FRAME, frameType}
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key = binary.BigEndian.AppendUint64(key, frameNumber)
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key = append(key, filter...)
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key = append(key, rightAlign(selector, 32)...)
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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
|
||
}
|