blob: 644ce7b8f2fdbcdf5569787da874d4774b6151ab [file] [log] [blame]
syntax = "proto2";
package raftpb;
import "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 {
optional uint64 Term = 2 [(gogoproto.nullable) = false]; // must be 64-bit aligned for atomic operations
optional uint64 Index = 3 [(gogoproto.nullable) = false]; // must be 64-bit aligned for atomic operations
optional EntryType Type = 1 [(gogoproto.nullable) = false];
optional bytes Data = 4;
}
message SnapshotMetadata {
optional ConfState conf_state = 1 [(gogoproto.nullable) = false];
optional uint64 index = 2 [(gogoproto.nullable) = false];
optional uint64 term = 3 [(gogoproto.nullable) = false];
}
message Snapshot {
optional bytes data = 1;
optional 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;
MsgCheckQuorum = 12;
MsgTransferLeader = 13;
MsgTimeoutNow = 14;
MsgReadIndex = 15;
MsgReadIndexResp = 16;
MsgPreVote = 17;
MsgPreVoteResp = 18;
}
message Message {
optional MessageType type = 1 [(gogoproto.nullable) = false];
optional uint64 to = 2 [(gogoproto.nullable) = false];
optional uint64 from = 3 [(gogoproto.nullable) = false];
optional uint64 term = 4 [(gogoproto.nullable) = false];
optional uint64 logTerm = 5 [(gogoproto.nullable) = false];
optional uint64 index = 6 [(gogoproto.nullable) = false];
repeated Entry entries = 7 [(gogoproto.nullable) = false];
optional uint64 commit = 8 [(gogoproto.nullable) = false];
optional Snapshot snapshot = 9 [(gogoproto.nullable) = false];
optional bool reject = 10 [(gogoproto.nullable) = false];
optional uint64 rejectHint = 11 [(gogoproto.nullable) = false];
optional bytes context = 12;
}
message HardState {
optional uint64 term = 1 [(gogoproto.nullable) = false];
optional uint64 vote = 2 [(gogoproto.nullable) = false];
optional uint64 commit = 3 [(gogoproto.nullable) = false];
}
message ConfState {
repeated uint64 nodes = 1;
repeated uint64 learners = 2;
}
enum ConfChangeType {
ConfChangeAddNode = 0;
ConfChangeRemoveNode = 1;
ConfChangeUpdateNode = 2;
ConfChangeAddLearnerNode = 3;
}
message ConfChange {
optional uint64 ID = 1 [(gogoproto.nullable) = false];
optional ConfChangeType Type = 2 [(gogoproto.nullable) = false];
optional uint64 NodeID = 3 [(gogoproto.nullable) = false];
optional bytes Context = 4;
}