// Process transforms Template object into List object. It generates // Parameter values using the defined set of generators first, and then it // substitutes all Parameter expression occurrences with their corresponding // values (currently in the containers' Environment variables only). func (p *Processor) Process(template *api.Template) fielderrors.ValidationErrorList { templateErrors := fielderrors.ValidationErrorList{} if err := p.GenerateParameterValues(template); err != nil { return append(templateErrors.Prefix("Template"), fielderrors.NewFieldInvalid("parameters", err, "failure to generate parameter value")) } for i, item := range template.Objects { if obj, ok := item.(*runtime.Unknown); ok { // TODO: use runtime.DecodeList when it returns ValidationErrorList obj, err := runtime.UnstructuredJSONScheme.Decode(obj.RawJSON) if err != nil { util.ReportError(&templateErrors, i, *fielderrors.NewFieldInvalid("objects", err, "unable to handle object")) continue } item = obj } newItem, err := p.SubstituteParameters(template.Parameters, item) if err != nil { util.ReportError(&templateErrors, i, *fielderrors.NewFieldNotSupported("parameters", err)) } stripNamespace(newItem) if err := util.AddObjectLabels(newItem, template.ObjectLabels); err != nil { util.ReportError(&templateErrors, i, *fielderrors.NewFieldInvalid("labels", err, "label could not be applied")) } template.Objects[i] = newItem } return templateErrors }
func TestNewInvalid(t *testing.T) { testCases := []struct { Err *fielderrors.ValidationError Details *api.StatusDetails }{ { fielderrors.NewFieldDuplicate("field[0].name", "bar"), &api.StatusDetails{ Kind: "kind", ID: "name", Causes: []api.StatusCause{{ Type: api.CauseTypeFieldValueDuplicate, Field: "field[0].name", }}, }, }, { fielderrors.NewFieldInvalid("field[0].name", "bar", "detail"), &api.StatusDetails{ Kind: "kind", ID: "name", Causes: []api.StatusCause{{ Type: api.CauseTypeFieldValueInvalid, Field: "field[0].name", }}, }, }, { fielderrors.NewFieldNotFound("field[0].name", "bar"), &api.StatusDetails{ Kind: "kind", ID: "name", Causes: []api.StatusCause{{ Type: api.CauseTypeFieldValueNotFound, Field: "field[0].name", }}, }, }, { fielderrors.NewFieldNotSupported("field[0].name", "bar"), &api.StatusDetails{ Kind: "kind", ID: "name", Causes: []api.StatusCause{{ Type: api.CauseTypeFieldValueNotSupported, Field: "field[0].name", }}, }, }, { fielderrors.NewFieldRequired("field[0].name"), &api.StatusDetails{ Kind: "kind", ID: "name", Causes: []api.StatusCause{{ Type: api.CauseTypeFieldValueRequired, Field: "field[0].name", }}, }, }, } for i, testCase := range testCases { vErr, expected := testCase.Err, testCase.Details expected.Causes[0].Message = vErr.Error() err := NewInvalid("kind", "name", fielderrors.ValidationErrorList{vErr}) status := err.(*StatusError).ErrStatus if status.Code != 422 || status.Reason != api.StatusReasonInvalid { t.Errorf("%d: unexpected status: %#v", i, status) } if !reflect.DeepEqual(expected, status.Details) { t.Errorf("%d: expected %#v, got %#v", i, expected, status.Details) } } }