pkg/interceptor/errror.go

package interceptor

import (
	"net/http"
)

// Error represents a handler error. It provides methods for an HTTP status
// code and embeds the built-in error interface.
type Error interface {
	error
	Status() int
}

// HTTPError represents an error with an associated HTTP status code.
type HTTPError struct {
	Code int
	Err  error
}

// HTTPError allows to satisfy the error interface.
func (se HTTPError) Error() string {
	return se.Err.Error()
}

// Status returns our HTTP status code.
func (se HTTPError) Status() int {
	return se.Code
}

func badRequest(err error) HTTPError {
	return HTTPError{Code: http.StatusBadRequest, Err: err}
}

func internal(err error) HTTPError {
	return HTTPError{Code: http.StatusInternalServerError, Err: err}
}