func filterInvalidPods(pods []*api.Pod, source string, recorder record.EventRecorder) (filtered []*api.Pod) {
names := sets.String{}
for i, pod := range pods {
var errlist field.ErrorList
if errs := validation.ValidatePod(pod); len(errs) != 0 {
errlist = append(errlist, errs...)
// If validation fails, don't trust it any further -
// even Name could be bad.
} else {
name := kubecontainer.GetPodFullName(pod)
if names.Has(name) {
// TODO: when validation becomes versioned, this gets a bit
// more complicated.
errlist = append(errlist, field.Duplicate(field.NewPath("metadata", "name"), pod.Name))
} else {
names.Insert(name)
}
}
if len(errlist) > 0 {
name := bestPodIdentString(pod)
err := errlist.ToAggregate()
glog.Warningf("Pod[%d] (%s) from %s failed validation, ignoring: %v", i+1, name, source, err)
recorder.Eventf(pod, api.EventTypeWarning, kubecontainer.FailedValidation, "Error validating pod %s from %s, ignoring: %v", name, source, err)
continue
}
filtered = append(filtered, pod)
}
return
}
func TestNewInvalid(t *testing.T) {
testCases := []struct {
Err *field.Error
Details *unversioned.StatusDetails
}{
{
field.Duplicate(field.NewPath("field[0].name"), "bar"),
&unversioned.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []unversioned.StatusCause{{
Type: unversioned.CauseTypeFieldValueDuplicate,
Field: "field[0].name",
}},
},
},
{
field.Invalid(field.NewPath("field[0].name"), "bar", "detail"),
&unversioned.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []unversioned.StatusCause{{
Type: unversioned.CauseTypeFieldValueInvalid,
Field: "field[0].name",
}},
},
},
{
field.NotFound(field.NewPath("field[0].name"), "bar"),
&unversioned.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []unversioned.StatusCause{{
Type: unversioned.CauseTypeFieldValueNotFound,
Field: "field[0].name",
}},
},
},
{
field.NotSupported(field.NewPath("field[0].name"), "bar", nil),
&unversioned.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []unversioned.StatusCause{{
Type: unversioned.CauseTypeFieldValueNotSupported,
Field: "field[0].name",
}},
},
},
{
field.Required(field.NewPath("field[0].name"), ""),
&unversioned.StatusDetails{
Kind: "Kind",
Name: "name",
Causes: []unversioned.StatusCause{{
Type: unversioned.CauseTypeFieldValueRequired,
Field: "field[0].name",
}},
},
},
}
for i, testCase := range testCases {
vErr, expected := testCase.Err, testCase.Details
expected.Causes[0].Message = vErr.ErrorBody()
err := NewInvalid(api.Kind("Kind"), "name", field.ErrorList{vErr})
status := err.ErrStatus
if status.Code != 422 || status.Reason != unversioned.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)
}
}
}
