// Copyright 2021 Northern.tech AS
//
//    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 access

import "context"

type Checker interface {
	ValidateWithContext(ctx context.Context) error
}

type checks []Checker

func (cs checks) ValidateWithContext(ctx context.Context) error {
	for _, c := range cs {
		err := c.ValidateWithContext(ctx)
		if err != nil {
			return err
		}
	}
	return nil
}

func Merge(checkers ...Checker) Checker {
	return checks(checkers)
}

type PermissionError struct {
	error
}
