github.com/leonlxy/hyperledger@v1.0.0-alpha.0.20170427033203-34922035d248/protos/ledger/rwset/kvrwset/kv_rwset.pb.go

// Code generated by protoc-gen-go.
// source: ledger/rwset/kvrwset/kv_rwset.proto
// DO NOT EDIT!

/*
Package kvrwset is a generated protocol buffer package.

It is generated from these files:
	ledger/rwset/kvrwset/kv_rwset.proto

It has these top-level messages:
	KVRWSet
	KVRead
	KVWrite
	Version
	RangeQueryInfo
	QueryReads
	QueryReadsMerkleSummary
*/
package kvrwset

import proto "github.com/golang/protobuf/proto"
import fmt "fmt"
import math "math"

// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf

// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package

// KVRWSet encapsulates the read-write set for a chaincode that operates upon a KV or Document data model
type KVRWSet struct {
	Reads            []*KVRead         `protobuf:"bytes,1,rep,name=reads" json:"reads,omitempty"`
	RangeQueriesInfo []*RangeQueryInfo `protobuf:"bytes,2,rep,name=range_queries_info,json=rangeQueriesInfo" json:"range_queries_info,omitempty"`
	Writes           []*KVWrite        `protobuf:"bytes,3,rep,name=writes" json:"writes,omitempty"`
}

func (m *KVRWSet) Reset()                    { *m = KVRWSet{} }
func (m *KVRWSet) String() string            { return proto.CompactTextString(m) }
func (*KVRWSet) ProtoMessage()               {}
func (*KVRWSet) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }

func (m *KVRWSet) GetReads() []*KVRead {
	if m != nil {
		return m.Reads
	}
	return nil
}

func (m *KVRWSet) GetRangeQueriesInfo() []*RangeQueryInfo {
	if m != nil {
		return m.RangeQueriesInfo
	}
	return nil
}

func (m *KVRWSet) GetWrites() []*KVWrite {
	if m != nil {
		return m.Writes
	}
	return nil
}

// KVRead captures a read operation performed during transaction simulation
// A 'nil' version indicates a non-existing key read by the transaction
type KVRead struct {
	Key     string   `protobuf:"bytes,1,opt,name=key" json:"key,omitempty"`
	Version *Version `protobuf:"bytes,2,opt,name=version" json:"version,omitempty"`
}

func (m *KVRead) Reset()                    { *m = KVRead{} }
func (m *KVRead) String() string            { return proto.CompactTextString(m) }
func (*KVRead) ProtoMessage()               {}
func (*KVRead) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }

func (m *KVRead) GetVersion() *Version {
	if m != nil {
		return m.Version
	}
	return nil
}

// KVWrite captures a write (update/delete) operation performed during transaction simulation
type KVWrite struct {
	Key      string `protobuf:"bytes,1,opt,name=key" json:"key,omitempty"`
	IsDelete bool   `protobuf:"varint,2,opt,name=is_delete,json=isDelete" json:"is_delete,omitempty"`
	Value    []byte `protobuf:"bytes,3,opt,name=value,proto3" json:"value,omitempty"`
}

func (m *KVWrite) Reset()                    { *m = KVWrite{} }
func (m *KVWrite) String() string            { return proto.CompactTextString(m) }
func (*KVWrite) ProtoMessage()               {}
func (*KVWrite) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }

// Version encapsulates the version of a Key
// A version of a committed key is maintained as the height of the transaction that committed the key.
// The height is represenetd as a tuple <blockNum, txNum> where the txNum is the height of the transaction
// (starting with 1) within block
type Version struct {
	BlockNum uint64 `protobuf:"varint,1,opt,name=block_num,json=blockNum" json:"block_num,omitempty"`
	TxNum    uint64 `protobuf:"varint,2,opt,name=tx_num,json=txNum" json:"tx_num,omitempty"`
}

func (m *Version) Reset()                    { *m = Version{} }
func (m *Version) String() string            { return proto.CompactTextString(m) }
func (*Version) ProtoMessage()               {}
func (*Version) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }

// RangeQueryInfo encapsulates the details of a range query performed by a transaction during simulation.
// This helps protect transactions from phantom reads by varifying during validation whether any new items
// got committed within the given range between transaction simuation and validation
// (in addition to regular checks for updates/deletes of the existing items).
// readInfo field contains either the KVReads (for the items read by the range query) or a merkle-tree hash
// if the KVReads exceeds a pre-configured numbers
type RangeQueryInfo struct {
	StartKey     string `protobuf:"bytes,1,opt,name=start_key,json=startKey" json:"start_key,omitempty"`
	EndKey       string `protobuf:"bytes,2,opt,name=end_key,json=endKey" json:"end_key,omitempty"`
	ItrExhausted bool   `protobuf:"varint,3,opt,name=itr_exhausted,json=itrExhausted" json:"itr_exhausted,omitempty"`
	// Types that are valid to be assigned to ReadsInfo:
	//	*RangeQueryInfo_RawReads
	//	*RangeQueryInfo_ReadsMerkleHashes
	ReadsInfo isRangeQueryInfo_ReadsInfo `protobuf_oneof:"reads_info"`
}

func (m *RangeQueryInfo) Reset()                    { *m = RangeQueryInfo{} }
func (m *RangeQueryInfo) String() string            { return proto.CompactTextString(m) }
func (*RangeQueryInfo) ProtoMessage()               {}
func (*RangeQueryInfo) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} }

type isRangeQueryInfo_ReadsInfo interface {
	isRangeQueryInfo_ReadsInfo()
}

type RangeQueryInfo_RawReads struct {
	RawReads *QueryReads `protobuf:"bytes,4,opt,name=raw_reads,json=rawReads,oneof"`
}
type RangeQueryInfo_ReadsMerkleHashes struct {
	ReadsMerkleHashes *QueryReadsMerkleSummary `protobuf:"bytes,5,opt,name=reads_merkle_hashes,json=readsMerkleHashes,oneof"`
}

func (*RangeQueryInfo_RawReads) isRangeQueryInfo_ReadsInfo()          {}
func (*RangeQueryInfo_ReadsMerkleHashes) isRangeQueryInfo_ReadsInfo() {}

func (m *RangeQueryInfo) GetReadsInfo() isRangeQueryInfo_ReadsInfo {
	if m != nil {
		return m.ReadsInfo
	}
	return nil
}

func (m *RangeQueryInfo) GetRawReads() *QueryReads {
	if x, ok := m.GetReadsInfo().(*RangeQueryInfo_RawReads); ok {
		return x.RawReads
	}
	return nil
}

func (m *RangeQueryInfo) GetReadsMerkleHashes() *QueryReadsMerkleSummary {
	if x, ok := m.GetReadsInfo().(*RangeQueryInfo_ReadsMerkleHashes); ok {
		return x.ReadsMerkleHashes
	}
	return nil
}

// XXX_OneofFuncs is for the internal use of the proto package.
func (*RangeQueryInfo) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
	return _RangeQueryInfo_OneofMarshaler, _RangeQueryInfo_OneofUnmarshaler, _RangeQueryInfo_OneofSizer, []interface{}{
		(*RangeQueryInfo_RawReads)(nil),
		(*RangeQueryInfo_ReadsMerkleHashes)(nil),
	}
}

func _RangeQueryInfo_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
	m := msg.(*RangeQueryInfo)
	// reads_info
	switch x := m.ReadsInfo.(type) {
	case *RangeQueryInfo_RawReads:
		b.EncodeVarint(4<<3 | proto.WireBytes)
		if err := b.EncodeMessage(x.RawReads); err != nil {
			return err
		}
	case *RangeQueryInfo_ReadsMerkleHashes:
		b.EncodeVarint(5<<3 | proto.WireBytes)
		if err := b.EncodeMessage(x.ReadsMerkleHashes); err != nil {
			return err
		}
	case nil:
	default:
		return fmt.Errorf("RangeQueryInfo.ReadsInfo has unexpected type %T", x)
	}
	return nil
}

func _RangeQueryInfo_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*RangeQueryInfo)
	switch tag {
	case 4: // reads_info.raw_reads
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		msg := new(QueryReads)
		err := b.DecodeMessage(msg)
		m.ReadsInfo = &RangeQueryInfo_RawReads{msg}
		return true, err
	case 5: // reads_info.reads_merkle_hashes
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		msg := new(QueryReadsMerkleSummary)
		err := b.DecodeMessage(msg)
		m.ReadsInfo = &RangeQueryInfo_ReadsMerkleHashes{msg}
		return true, err
	default:
		return false, nil
	}
}

func _RangeQueryInfo_OneofSizer(msg proto.Message) (n int) {
	m := msg.(*RangeQueryInfo)
	// reads_info
	switch x := m.ReadsInfo.(type) {
	case *RangeQueryInfo_RawReads:
		s := proto.Size(x.RawReads)
		n += proto.SizeVarint(4<<3 | proto.WireBytes)
		n += proto.SizeVarint(uint64(s))
		n += s
	case *RangeQueryInfo_ReadsMerkleHashes:
		s := proto.Size(x.ReadsMerkleHashes)
		n += proto.SizeVarint(5<<3 | proto.WireBytes)
		n += proto.SizeVarint(uint64(s))
		n += s
	case nil:
	default:
		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
	}
	return n
}

// QueryReads encapsulates the KVReads for the items read by a transaction as a result of a query execution
type QueryReads struct {
	KvReads []*KVRead `protobuf:"bytes,1,rep,name=kv_reads,json=kvReads" json:"kv_reads,omitempty"`
}

func (m *QueryReads) Reset()                    { *m = QueryReads{} }
func (m *QueryReads) String() string            { return proto.CompactTextString(m) }
func (*QueryReads) ProtoMessage()               {}
func (*QueryReads) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{5} }

func (m *QueryReads) GetKvReads() []*KVRead {
	if m != nil {
		return m.KvReads
	}
	return nil
}

// QueryReadsMerkleSummary encapsulates the Merkle-tree hashes for the QueryReads
// This allows to reduce the size of RWSet in the presence of query results
// by storing certain hashes instead of actual results.
// maxDegree field refers to the maximum number of children in the tree at any level
// maxLevel field contains the lowest level which has lesser nodes than maxDegree (starting from leaf level)
type QueryReadsMerkleSummary struct {
	MaxDegree      uint32   `protobuf:"varint,1,opt,name=max_degree,json=maxDegree" json:"max_degree,omitempty"`
	MaxLevel       uint32   `protobuf:"varint,2,opt,name=max_level,json=maxLevel" json:"max_level,omitempty"`
	MaxLevelHashes [][]byte `protobuf:"bytes,3,rep,name=max_level_hashes,json=maxLevelHashes,proto3" json:"max_level_hashes,omitempty"`
}

func (m *QueryReadsMerkleSummary) Reset()                    { *m = QueryReadsMerkleSummary{} }
func (m *QueryReadsMerkleSummary) String() string            { return proto.CompactTextString(m) }
func (*QueryReadsMerkleSummary) ProtoMessage()               {}
func (*QueryReadsMerkleSummary) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{6} }

func init() {
	proto.RegisterType((*KVRWSet)(nil), "kvrwset.KVRWSet")
	proto.RegisterType((*KVRead)(nil), "kvrwset.KVRead")
	proto.RegisterType((*KVWrite)(nil), "kvrwset.KVWrite")
	proto.RegisterType((*Version)(nil), "kvrwset.Version")
	proto.RegisterType((*RangeQueryInfo)(nil), "kvrwset.RangeQueryInfo")
	proto.RegisterType((*QueryReads)(nil), "kvrwset.QueryReads")
	proto.RegisterType((*QueryReadsMerkleSummary)(nil), "kvrwset.QueryReadsMerkleSummary")
}

func init() { proto.RegisterFile("ledger/rwset/kvrwset/kv_rwset.proto", fileDescriptor0) }

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