unauthorized.go

package errors

// unauthorized represents an error when an operation is unauthorized.
type unauthorized struct {
	Err
}

// Unauthorizedf returns an error which satisfies IsUnauthorized().
func Unauthorizedf(format string, args ...interface{}) error {
	return &unauthorized{wrap(nil, format, "", args...)}
}

// NewUnauthorized returns an error which wraps err and satisfies
// IsUnauthorized().
func NewUnauthorized(err error, msg string) error {
	return &unauthorized{wrap(err, msg, "")}
}

// IsUnauthorized reports whether err was created with Unauthorizedf() or
// NewUnauthorized().
func IsUnauthorized(err error) bool {
	err = Cause(err)
	_, ok := err.(*unauthorized)
	return ok
}