minio/pkg/bucket/policy/effect.go

/*
 * MinIO Cloud Storage, (C) 2018 MinIO, Inc.
 *
 * 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 policy

// Effect - policy statement effect Allow or Deny.
type Effect string

const (
	// Allow - allow effect.
	Allow Effect = "Allow"

	// Deny - deny effect.
	Deny = "Deny"
)

// IsAllowed - returns if given check is allowed or not.
func (effect Effect) IsAllowed(b bool) bool {
	if effect == Allow {
		return b
	}

	return !b
}

// IsValid - checks if Effect is valid or not
func (effect Effect) IsValid() bool {
	switch effect {
	case Allow, Deny:
		return true
	}

	return false
}