minio/pkg/donut/acl.go

package donut

// BucketACL - bucket level access control
type BucketACL string

// different types of ACL's currently supported for buckets
const (
	BucketPrivate         = BucketACL("private")
	BucketPublicRead      = BucketACL("public-read")
	BucketPublicReadWrite = BucketACL("public-read-write")
)

func (b BucketACL) String() string {
	return string(b)
}

// IsPrivate - is acl Private
func (b BucketACL) IsPrivate() bool {
	return b == BucketACL("private")
}

// IsPublicRead - is acl PublicRead
func (b BucketACL) IsPublicRead() bool {
	return b == BucketACL("public-read")
}

// IsPublicReadWrite - is acl PublicReadWrite
func (b BucketACL) IsPublicReadWrite() bool {
	return b == BucketACL("public-read-write")
}

// IsValidBucketACL - is provided acl string supported
func IsValidBucketACL(acl string) bool {
	switch acl {
	case "private":
		fallthrough
	case "public-read":
		fallthrough
	case "public-read-write":
		return true
	case "":
		// by default its "private"
		return true
	default:
		return false
	}
}