etcd-io__etcd/raft/raftpb/raft.proto

package raftpb;

import "code.google.com/p/gogoprotobuf/gogoproto/gogo.proto";

option (gogoproto.marshaler_all) = true;
option (gogoproto.sizer_all) = true;
option (gogoproto.unmarshaler_all) = true;
option (gogoproto.goproto_getters_all) = false;
option (gogoproto.goproto_enum_prefix_all) = false;

enum EntryType {
	EntryNormal     = 0;
	EntryConfChange = 1;
}

message Entry {
	required EntryType  Type  = 1 [(gogoproto.nullable) = false];
	required uint64     Term  = 2 [(gogoproto.nullable) = false];
	required uint64     Index = 3 [(gogoproto.nullable) = false];
	optional bytes      Data  = 4 [(gogoproto.nullable) = false];
}

message SnapshotMetadata {
	required ConfState conf_state = 1 [(gogoproto.nullable) = false];
	required uint64    index      = 2 [(gogoproto.nullable) = false];
	required uint64    term       = 3 [(gogoproto.nullable) = false];
}

message Snapshot {
	optional bytes            data     = 1 [(gogoproto.nullable) = false];
	required SnapshotMetadata metadata = 2 [(gogoproto.nullable) = false];
}

enum MessageType {
	MsgHup             = 0;
	MsgBeat            = 1;
	MsgProp            = 2;
	MsgApp             = 3;
	MsgAppResp         = 4;
	MsgVote            = 5;
	MsgVoteResp        = 6;
	MsgSnap            = 7;
	MsgHeartbeat       = 8;
	MsgHeartbeatResp   = 9;
	MsgUnreachable     = 10;
	MsgSnapStatus      = 11;
}

message Message {
	required MessageType type        = 1  [(gogoproto.nullable) = false];
	required uint64      to          = 2  [(gogoproto.nullable) = false];
	required uint64      from        = 3  [(gogoproto.nullable) = false];
	required uint64      term        = 4  [(gogoproto.nullable) = false];
	required uint64      logTerm     = 5  [(gogoproto.nullable) = false];
	required uint64      index       = 6  [(gogoproto.nullable) = false];
	repeated Entry       entries     = 7  [(gogoproto.nullable) = false];
	required uint64      commit      = 8  [(gogoproto.nullable) = false];
	required Snapshot    snapshot    = 9  [(gogoproto.nullable) = false];
	required bool        reject      = 10 [(gogoproto.nullable) = false];
	required uint64      rejectHint  = 11 [(gogoproto.nullable) = false];
}

message HardState {
	required uint64 term   = 1 [(gogoproto.nullable) = false];
	required uint64 vote   = 2 [(gogoproto.nullable) = false];
	required uint64 commit = 3 [(gogoproto.nullable) = false];
}

message ConfState {
	repeated uint64 nodes = 1 [(gogoproto.nullable) = false];
}

enum ConfChangeType {
	ConfChangeAddNode    = 0;
	ConfChangeRemoveNode = 1;
	ConfChangeUpdateNode = 2;
}

message ConfChange {
	required uint64          ID      = 1 [(gogoproto.nullable) = false];
	required ConfChangeType  Type    = 2 [(gogoproto.nullable) = false];
	required uint64          NodeID  = 3 [(gogoproto.nullable) = false];
	optional bytes           Context = 4 [(gogoproto.nullable) = false];
}