// findStreamForMapping retrieves an ImageStream whose DockerImageRepository matches dockerRepo.
func (s *REST) findStreamForMapping(ctx kapi.Context, mapping *api.ImageStreamMapping) (*api.ImageStream, error) {
if len(mapping.Name) > 0 {
return s.imageStreamRegistry.GetImageStream(ctx, mapping.Name)
}
if len(mapping.DockerImageRepository) != 0 {
list, err := s.imageStreamRegistry.ListImageStreams(ctx, labels.Everything())
if err != nil {
return nil, err
}
for i := range list.Items {
if mapping.DockerImageRepository == list.Items[i].Spec.DockerImageRepository {
return &list.Items[i], nil
}
}
return nil, errors.NewInvalid("imageStreamMapping", "", fielderrors.ValidationErrorList{
fielderrors.NewFieldNotFound("dockerImageStream", mapping.DockerImageRepository),
})
}
return nil, errors.NewNotFound("ImageStream", "")
}
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)
}
}
}