server.pb.go

// Code generated by protoc-gen-go. DO NOT EDIT.
// source: rafts/server.proto

package rafts

import (
	fmt "fmt"
	proto "github.com/golang/protobuf/proto"
	context "golang.org/x/net/context"
	grpc "google.golang.org/grpc"
	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

// node 节点信息
type Node struct {
	// 节点ID
	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
	// 节点地址
	Url                  string   `protobuf:"bytes,2,opt,name=url,proto3" json:"url,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (m *Node) Reset()         { *m = Node{} }
func (m *Node) String() string { return proto.CompactTextString(m) }
func (*Node) ProtoMessage()    {}
func (*Node) Descriptor() ([]byte, []int) {
	return fileDescriptor_08ce3bd0eb6eb3b8, []int{0}
}

func (m *Node) XXX_Unmarshal(b []byte) error {
	return xxx_messageInfo_Node.Unmarshal(m, b)
}
func (m *Node) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	return xxx_messageInfo_Node.Marshal(b, m, deterministic)
}
func (m *Node) XXX_Merge(src proto.Message) {
	xxx_messageInfo_Node.Merge(m, src)
}
func (m *Node) XXX_Size() int {
	return xxx_messageInfo_Node.Size(m)
}
func (m *Node) XXX_DiscardUnknown() {
	xxx_messageInfo_Node.DiscardUnknown(m)
}

var xxx_messageInfo_Node proto.InternalMessageInfo

func (m *Node) GetId() string {
	if m != nil {
		return m.Id
	}
	return ""
}

func (m *Node) GetUrl() string {
	if m != nil {
		return m.Url
	}
	return ""
}

// hBeat 用于Leader节点复制日志给其他节点，也作为心跳
//
// prevLogIndex和prevLogTerm表示上一次发送的日志的索引和任期，用于保证收到的日志是连续的
type HBeat struct {
	// Leader节点的任期
	Term int32 `protobuf:"varint,1,opt,name=term,proto3" json:"term,omitempty"`
	// Leader节点的ID
	LeaderId string `protobuf:"bytes,2,opt,name=leaderId,proto3" json:"leaderId,omitempty"`
	// 当前配置版本 index 递增
	Version int32 `protobuf:"varint,4,opt,name=version,proto3" json:"version,omitempty"`
	// 当前term同步配置信息
	Config               []byte   `protobuf:"bytes,5,opt,name=config,proto3" json:"config,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (m *HBeat) Reset()         { *m = HBeat{} }
func (m *HBeat) String() string { return proto.CompactTextString(m) }
func (*HBeat) ProtoMessage()    {}
func (*HBeat) Descriptor() ([]byte, []int) {
	return fileDescriptor_08ce3bd0eb6eb3b8, []int{1}
}

func (m *HBeat) XXX_Unmarshal(b []byte) error {
	return xxx_messageInfo_HBeat.Unmarshal(m, b)
}
func (m *HBeat) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	return xxx_messageInfo_HBeat.Marshal(b, m, deterministic)
}
func (m *HBeat) XXX_Merge(src proto.Message) {
	xxx_messageInfo_HBeat.Merge(m, src)
}
func (m *HBeat) XXX_Size() int {
	return xxx_messageInfo_HBeat.Size(m)
}
func (m *HBeat) XXX_DiscardUnknown() {
	xxx_messageInfo_HBeat.DiscardUnknown(m)
}

var xxx_messageInfo_HBeat proto.InternalMessageInfo

func (m *HBeat) GetTerm() int32 {
	if m != nil {
		return m.Term
	}
	return 0
}

func (m *HBeat) GetLeaderId() string {
	if m != nil {
		return m.LeaderId
	}
	return ""
}

func (m *HBeat) GetVersion() int32 {
	if m != nil {
		return m.Version
	}
	return 0
}

func (m *HBeat) GetConfig() []byte {
	if m != nil {
		return m.Config
	}
	return nil
}

// hBeatReturn 接收者实现逻辑
//
// 返回false，如果收到的任期比当前任期小
//
// 返回false，如果不包含之前的日志条目（没有匹配prevLogIndex和prevLogTerm）
//
// 如果存在index相同但是term不相同的日志，删除从该位置开始所有的日志
//
// 追加所有不存在的日志
//
// 如果leaderCommit>commitIndex，将commitIndex设置为commitIndex = min(leaderCommit, index of last new entry)
type HBeatReturn struct {
	// 当前任期号，用于Leader节点更新自己的任期（应该说是如果这个返回值比Leader自身的任期大，那么Leader需要更新自己的任期）
	Term int32 `protobuf:"varint,1,opt,name=term,proto3" json:"term,omitempty"`
	// 如果Follower节点匹配prevLogIndex和prevLogTerm，返回true
	Success              bool     `protobuf:"varint,2,opt,name=success,proto3" json:"success,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (m *HBeatReturn) Reset()         { *m = HBeatReturn{} }
func (m *HBeatReturn) String() string { return proto.CompactTextString(m) }
func (*HBeatReturn) ProtoMessage()    {}
func (*HBeatReturn) Descriptor() ([]byte, []int) {
	return fileDescriptor_08ce3bd0eb6eb3b8, []int{2}
}

func (m *HBeatReturn) XXX_Unmarshal(b []byte) error {
	return xxx_messageInfo_HBeatReturn.Unmarshal(m, b)
}
func (m *HBeatReturn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	return xxx_messageInfo_HBeatReturn.Marshal(b, m, deterministic)
}
func (m *HBeatReturn) XXX_Merge(src proto.Message) {
	xxx_messageInfo_HBeatReturn.Merge(m, src)
}
func (m *HBeatReturn) XXX_Size() int {
	return xxx_messageInfo_HBeatReturn.Size(m)
}
func (m *HBeatReturn) XXX_DiscardUnknown() {
	xxx_messageInfo_HBeatReturn.DiscardUnknown(m)
}

var xxx_messageInfo_HBeatReturn proto.InternalMessageInfo

func (m *HBeatReturn) GetTerm() int32 {
	if m != nil {
		return m.Term
	}
	return 0
}

func (m *HBeatReturn) GetSuccess() bool {
	if m != nil {
		return m.Success
	}
	return false
}

// reqVote 用于Candidate获取选票
type ReqVote struct {
	// Candidate的任期
	Term int32 `protobuf:"varint,1,opt,name=term,proto3" json:"term,omitempty"`
	// Candidate的ID
	CandidateId string `protobuf:"bytes,2,opt,name=candidateId,proto3" json:"candidateId,omitempty"`
	// Candidate的URL
	Url string `protobuf:"bytes,3,opt,name=url,proto3" json:"url,omitempty"`
	// Candidate最后Leader节点的ID
	LastLeaderId string `protobuf:"bytes,4,opt,name=lastLeaderId,proto3" json:"lastLeaderId,omitempty"`
	// Candidate最后一条日志的版本
	LastVersion int32 `protobuf:"varint,5,opt,name=lastVersion,proto3" json:"lastVersion,omitempty"`
	// Candidate最后一条日志的任期
	LastTerm int32 `protobuf:"varint,6,opt,name=lastTerm,proto3" json:"lastTerm,omitempty"`
	// 时间戳ns
	Timestamp            int64    `protobuf:"varint,7,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (m *ReqVote) Reset()         { *m = ReqVote{} }
func (m *ReqVote) String() string { return proto.CompactTextString(m) }
func (*ReqVote) ProtoMessage()    {}
func (*ReqVote) Descriptor() ([]byte, []int) {
	return fileDescriptor_08ce3bd0eb6eb3b8, []int{3}
}

func (m *ReqVote) XXX_Unmarshal(b []byte) error {
	return xxx_messageInfo_ReqVote.Unmarshal(m, b)
}
func (m *ReqVote) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	return xxx_messageInfo_ReqVote.Marshal(b, m, deterministic)
}
func (m *ReqVote) XXX_Merge(src proto.Message) {
	xxx_messageInfo_ReqVote.Merge(m, src)
}
func (m *ReqVote) XXX_Size() int {
	return xxx_messageInfo_ReqVote.Size(m)
}
func (m *ReqVote) XXX_DiscardUnknown() {
	xxx_messageInfo_ReqVote.DiscardUnknown(m)
}

var xxx_messageInfo_ReqVote proto.InternalMessageInfo

func (m *ReqVote) GetTerm() int32 {
	if m != nil {
		return m.Term
	}
	return 0
}

func (m *ReqVote) GetCandidateId() string {
	if m != nil {
		return m.CandidateId
	}
	return ""
}

func (m *ReqVote) GetUrl() string {
	if m != nil {
		return m.Url
	}
	return ""
}

func (m *ReqVote) GetLastLeaderId() string {
	if m != nil {
		return m.LastLeaderId
	}
	return ""
}

func (m *ReqVote) GetLastVersion() int32 {
	if m != nil {
		return m.LastVersion
	}
	return 0
}

func (m *ReqVote) GetLastTerm() int32 {
	if m != nil {
		return m.LastTerm
	}
	return 0
}

func (m *ReqVote) GetTimestamp() int64 {
	if m != nil {
		return m.Timestamp
	}
	return 0
}

// 接收者的实现逻辑
//
// 返回false，如果收到的任期比当前任期小
//
// 如果本地状态中votedFor为null或者candidateId，且candidate的日志等于或多余（按照index判断）接收者的日志，则接收者投票给candidate，即返回true
type ReqVoteReturn struct {
	// 当前任期，用于Candidate更新自己的任期
	Term int32 `protobuf:"varint,1,opt,name=term,proto3" json:"term,omitempty"`
	// true表示给Candidate投票
	VoteGranted          bool     `protobuf:"varint,2,opt,name=voteGranted,proto3" json:"voteGranted,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (m *ReqVoteReturn) Reset()         { *m = ReqVoteReturn{} }
func (m *ReqVoteReturn) String() string { return proto.CompactTextString(m) }
func (*ReqVoteReturn) ProtoMessage()    {}
func (*ReqVoteReturn) Descriptor() ([]byte, []int) {
	return fileDescriptor_08ce3bd0eb6eb3b8, []int{4}
}

func (m *ReqVoteReturn) XXX_Unmarshal(b []byte) error {
	return xxx_messageInfo_ReqVoteReturn.Unmarshal(m, b)
}
func (m *ReqVoteReturn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	return xxx_messageInfo_ReqVoteReturn.Marshal(b, m, deterministic)
}
func (m *ReqVoteReturn) XXX_Merge(src proto.Message) {
	xxx_messageInfo_ReqVoteReturn.Merge(m, src)
}
func (m *ReqVoteReturn) XXX_Size() int {
	return xxx_messageInfo_ReqVoteReturn.Size(m)
}
func (m *ReqVoteReturn) XXX_DiscardUnknown() {
	xxx_messageInfo_ReqVoteReturn.DiscardUnknown(m)
}

var xxx_messageInfo_ReqVoteReturn proto.InternalMessageInfo

func (m *ReqVoteReturn) GetTerm() int32 {
	if m != nil {
		return m.Term
	}
	return 0
}

func (m *ReqVoteReturn) GetVoteGranted() bool {
	if m != nil {
		return m.VoteGranted
	}
	return false
}

func init() {
	proto.RegisterType((*Node)(nil), "rafts.node")
	proto.RegisterType((*HBeat)(nil), "rafts.hBeat")
	proto.RegisterType((*HBeatReturn)(nil), "rafts.hBeatReturn")
	proto.RegisterType((*ReqVote)(nil), "rafts.reqVote")
	proto.RegisterType((*ReqVoteReturn)(nil), "rafts.reqVoteReturn")
}

func init() { proto.RegisterFile("rafts/server.proto", fileDescriptor_08ce3bd0eb6eb3b8) }

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}

// Reference imports to suppress errors if they are not otherwise used.
var _ context.Context
var _ grpc.ClientConn

// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
const _ = grpc.SupportPackageIsVersion4

// RaftClient is the client API for Raft service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
type RaftClient interface {
	// HeartBeat 发送心跳
	Heartbeat(ctx context.Context, in *HBeat, opts ...grpc.CallOption) (*HBeatReturn, error)
	// RequestVote 发起选举，索要选票
	RequestVote(ctx context.Context, in *ReqVote, opts ...grpc.CallOption) (*ReqVoteReturn, error)
}

type raftClient struct {
	cc *grpc.ClientConn
}

func NewRaftClient(cc *grpc.ClientConn) RaftClient {
	return &raftClient{cc}
}

func (c *raftClient) Heartbeat(ctx context.Context, in *HBeat, opts ...grpc.CallOption) (*HBeatReturn, error) {
	out := new(HBeatReturn)
	err := c.cc.Invoke(ctx, "/rafts.Raft/heartbeat", in, out, opts...)
	if err != nil {
		return nil, err
	}
	return out, nil
}

func (c *raftClient) RequestVote(ctx context.Context, in *ReqVote, opts ...grpc.CallOption) (*ReqVoteReturn, error) {
	out := new(ReqVoteReturn)
	err := c.cc.Invoke(ctx, "/rafts.Raft/requestVote", in, out, opts...)
	if err != nil {
		return nil, err
	}
	return out, nil
}

// RaftServer is the server API for Raft service.
type RaftServer interface {
	// HeartBeat 发送心跳
	Heartbeat(context.Context, *HBeat) (*HBeatReturn, error)
	// RequestVote 发起选举，索要选票
	RequestVote(context.Context, *ReqVote) (*ReqVoteReturn, error)
}

func RegisterRaftServer(s *grpc.Server, srv RaftServer) {
	s.RegisterService(&_Raft_serviceDesc, srv)
}

func _Raft_Heartbeat_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
	in := new(HBeat)
	if err := dec(in); err != nil {
		return nil, err
	}
	if interceptor == nil {
		return srv.(RaftServer).Heartbeat(ctx, in)
	}
	info := &grpc.UnaryServerInfo{
		Server:     srv,
		FullMethod: "/rafts.Raft/Heartbeat",
	}
	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
		return srv.(RaftServer).Heartbeat(ctx, req.(*HBeat))
	}
	return interceptor(ctx, in, info, handler)
}

func _Raft_RequestVote_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
	in := new(ReqVote)
	if err := dec(in); err != nil {
		return nil, err
	}
	if interceptor == nil {
		return srv.(RaftServer).RequestVote(ctx, in)
	}
	info := &grpc.UnaryServerInfo{
		Server:     srv,
		FullMethod: "/rafts.Raft/RequestVote",
	}
	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
		return srv.(RaftServer).RequestVote(ctx, req.(*ReqVote))
	}
	return interceptor(ctx, in, info, handler)
}

var _Raft_serviceDesc = grpc.ServiceDesc{
	ServiceName: "rafts.Raft",
	HandlerType: (*RaftServer)(nil),
	Methods: []grpc.MethodDesc{
		{
			MethodName: "heartbeat",
			Handler:    _Raft_Heartbeat_Handler,
		},
		{
			MethodName: "requestVote",
			Handler:    _Raft_RequestVote_Handler,
		},
	},
	Streams:  []grpc.StreamDesc{},
	Metadata: "rafts/server.proto",
}