// InterpretDeleteError converts a generic error on a delete // operation into the appropriate API error. func InterpretDeleteError(err error, qualifiedResource unversioned.GroupResource, name string) error { switch { case storage.IsNotFound(err): return errors.NewNotFound(qualifiedResource, name) case storage.IsUnreachable(err): return errors.NewServerTimeout(qualifiedResource, "delete", 2) // TODO: make configurable or handled at a higher level case storage.IsTestFailed(err), storage.IsNodeExist(err): return errors.NewConflict(qualifiedResource, name, err) case storage.IsInternalError(err): return errors.NewInternalError(err) default: return err } }
// errToAPIStatus converts an error to an unversioned.Status object. func errToAPIStatus(err error) *unversioned.Status { switch t := err.(type) { case statusError: status := t.Status() if len(status.Status) == 0 { status.Status = unversioned.StatusFailure } if status.Code == 0 { switch status.Status { case unversioned.StatusSuccess: status.Code = http.StatusOK case unversioned.StatusFailure: status.Code = http.StatusInternalServerError } } //TODO: check for invalid responses return &status default: status := http.StatusInternalServerError switch { //TODO: replace me with NewConflictErr case storage.IsTestFailed(err): status = http.StatusConflict } // Log errors that were not converted to an error status // by REST storage - these typically indicate programmer // error by not using pkg/api/errors, or unexpected failure // cases. runtime.HandleError(fmt.Errorf("apiserver received an error that is not an unversioned.Status: %v", err)) return &unversioned.Status{ Status: unversioned.StatusFailure, Code: int32(status), Reason: unversioned.StatusReasonUnknown, Message: err.Error(), } } }