func filterInvalidPods(pods []*api.Pod, source string, recorder record.EventRecorder) (filtered []*api.Pod) {
names := sets.String{}
for i, pod := range pods {
var errlist utilvalidation.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) {
//FIXME: this implies an API version
errlist = append(errlist, utilvalidation.NewDuplicateError(utilvalidation.NewFieldPath("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
}
// NewInvalid returns an error indicating the item is invalid and cannot be processed.
func NewInvalid(kind, name string, errs validation.ErrorList) error {
causes := make([]unversioned.StatusCause, 0, len(errs))
for i := range errs {
err := errs[i]
causes = append(causes, unversioned.StatusCause{
Type: unversioned.CauseType(err.Type),
Message: err.ErrorBody(),
Field: err.Field,
})
}
return &StatusError{unversioned.Status{
Status: unversioned.StatusFailure,
Code: StatusUnprocessableEntity, // RFC 4918: StatusUnprocessableEntity
Reason: unversioned.StatusReasonInvalid,
Details: &unversioned.StatusDetails{
Kind: kind,
Name: name,
Causes: causes,
},
Message: fmt.Sprintf("%s %q is invalid: %v", kind, name, errs.ToAggregate()),
}}
}