quickwit-proto 0.3.0

Quickwit's protos
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//  Quickwit
//  Copyright (C) 2021 Quickwit Inc.
//
//  Quickwit is offered under the AGPL v3.0 and as commercial software.
//  For commercial licensing, contact us at hello@quickwit.io.
//
//  AGPL:
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU Affero General Public License as
//  published by the Free Software Foundation, either version 3 of the
//  License, or (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Affero General Public License for more details.
//
//  You should have received a copy of the GNU Affero General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.

syntax = "proto3";

package cluster;

service ClusterService {
  /// Retrieves members of the cluster.
  rpc ListMembers(ListMembersRequest) returns (ListMembersResponse);

  /// Removes itself from the cluster.
  /// Removed node will be isolated from the cluster.
  rpc LeaveCluster(LeaveClusterRequest) returns (LeaveClusterResponse);

  rpc ClusterState(ClusterStateRequest) returns (ClusterStateResponse);
}

/// The member information.
message Member {
  /// Member ID.　A string of the UUID.
  string id = 1;

  /// Cluster listen address. string of IP and port number.
  /// E.g. 127.0.0.1:5000
  string listen_address = 2;

  /// If true, it means self.
  bool is_self = 3;

  /// member reincarnation
  uint64 generation = 4;
}

message ListMembersRequest {
}

message ListMembersResponse {
  repeated Member members = 1;
}

message LeaveClusterRequest {
}

message LeaveClusterResponse {
}

message ClusterStateRequest {
}

message ClusterStateResponse {
  string state_serialized_json = 1;
}