ugit/internal/http/httperr/httperr.go

49 lines
976 B
Go

package httperr
import (
"errors"
"net/http"
"github.com/charmbracelet/log"
)
type httpError struct {
err error
status int
}
func (h httpError) Error() string {
return h.err.Error()
}
func (h httpError) Unwrap() error {
return h.err
}
// Error returns a generic 500 error
func Error(err error) httpError {
return Status(err, http.StatusInternalServerError)
}
// Status returns a set status with the error
func Status(err error, status int) httpError {
return httpError{err: err, status: status}
}
// Handler transforms an http handler + error into a stdlib handler
func Handler(fn func(w http.ResponseWriter, r *http.Request) error) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if err := fn(w, r); err != nil {
status := http.StatusInternalServerError
var httpErr httpError
if errors.As(err, &httpErr) {
status = httpErr.status
}
log.Error(err)
http.Error(w, http.StatusText(status), status)
}
}
}