// Copyright 2025 Envoy Project Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package envoy.extensions.watchdog.profile_action.v3;

import "google/protobuf/duration.proto";

import "udpa/annotations/status.proto";
import "validate/validate.proto";

option java_package = "io.envoyproxy.envoy.extensions.watchdog.profile_action.v3";
option java_outer_classname = "ProfileActionProto";
option java_multiple_files = true;
option go_package = "github.com/envoyproxy/go-control-plane/envoy/extensions/watchdog/profile_action/v3;profile_actionv3";
option (udpa.annotations.file_status).package_version_status = ACTIVE;

// [#protodoc-title: Watchdog Action that does CPU profiling.]
// [#extension: envoy.watchdog.profile_action]

// Configuration for the profile watchdog action.
message ProfileActionConfig {
  // How long the profile should last. If not set defaults to 5 seconds.
  google.protobuf.Duration profile_duration = 1;

  // File path to the directory to output profiles.
  string profile_path = 2 [(validate.rules).string = {min_len: 1}];

  // Limits the max number of profiles that can be generated by this action
  // over its lifetime to avoid filling the disk.
  // If not set (i.e. it's 0), a default of 10 will be used.
  uint64 max_profiles = 3;
}
