// Copyright 2025 The etcd 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.

package intf

type Plugin interface {
	// Name returns the name of the plugin
	Name() string
	// Diagnose performs diagnosis and returns the result. If it fails
	// to do the diagnosis for any reason, it gets the detailed reason
	// included in the diagnosis result.
	Diagnose() any
}

// FailedResult is the result returned by a plugin if it fails to
// perform the diagnosis for any reason.
type FailedResult struct {
	Name   string `json:"name"`
	Reason string `json:"reason"`
}