// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0

syntax = "proto3";

package hashicorp.consul.internal.ratelimit;

import "google/protobuf/descriptor.proto";

// OperationType determines the kind of rate limit that will be applied to this
// RPC (i.e. read or write).
enum OperationType {
  OPERATION_TYPE_UNSPECIFIED = 0;
  OPERATION_TYPE_EXEMPT = 1;
  OPERATION_TYPE_READ = 2;
  OPERATION_TYPE_WRITE = 3;
}

enum OperationCategory {
  OPERATION_CATEGORY_UNSPECIFIED = 0;
  OPERATION_CATEGORY_ACL = 1;
  OPERATION_CATEGORY_PEER_STREAM = 2;
  OPERATION_CATEGORY_CONNECT_CA = 3;
  OPERATION_CATEGORY_PARTITION = 4;
  OPERATION_CATEGORY_PEERING = 5;
  OPERATION_CATEGORY_SERVER_DISCOVERY = 6;
  OPERATION_CATEGORY_DATAPLANE = 7;
  OPERATION_CATEGORY_DNS = 8;
  OPERATION_CATEGORY_SUBSCRIBE = 9;
  OPERATION_CATEGORY_OPERATOR = 10;
  OPERATION_CATEGORY_RESOURCE = 11;
}

// Spec describes the kind of rate limit that will be applied to this RPC.
message Spec {
  OperationType operation_type = 1;
  OperationCategory operation_category = 2;
}

extend google.protobuf.MethodOptions {
  Spec spec = 8300;
}