// encodePods creates an api.PodList object from pods and returns the encoded
// PodList.
func encodePods(pods []*api.Pod) (data []byte, err error) {
podList := new(api.PodList)
for _, pod := range pods {
podList.Items = append(podList.Items, *pod)
}
return latest.Codec.Encode(podList)
}
func (storage *PodRegistryStorage) List(query labels.Query) (interface{}, error) {
var result api.PodList
pods, err := storage.registry.ListPods(query)
if err == nil {
result.Items = pods
}
result.Kind = "cluster#podList"
return result, err
}
func (rs *RegistryStorage) List(selector labels.Selector) (interface{}, error) {
var result api.PodList
pods, err := rs.registry.ListPods(selector)
if err == nil {
result.Items = pods
for i := range result.Items {
rs.fillPodInfo(&result.Items[i])
}
}
return result, err
}
// Please note that selector is filtering among the pods that have gotten into
// the store; there may have been some filtering that already happened before
// that.
func (s storePodsNamespacer) List(selector labels.Selector) (pods api.PodList, err error) {
list := api.PodList{}
for _, m := range s.store.List() {
pod := m.(*api.Pod)
if s.namespace == api.NamespaceAll || s.namespace == pod.Namespace {
if selector.Matches(labels.Set(pod.Labels)) {
list.Items = append(list.Items, *pod)
}
}
}
return list, nil
}
// handlePods returns a list of pod bound to the Kubelet and their spec
func (s *Server) handlePods(w http.ResponseWriter, req *http.Request) {
pods := s.host.GetPods()
podList := new(api.PodList)
for _, pod := range pods {
podList.Items = append(podList.Items, *pod)
}
data, err := latest.Codec.Encode(podList)
if err != nil {
s.error(w, err)
return
}
w.Header().Add("Content-type", "application/json")
w.Write(data)
}
// ListPodsPredicate obtains a list of pods that match filter.
func (r *Registry) ListPodsPredicate(ctx api.Context, filter func(*api.Pod) bool) (*api.PodList, error) {
allPods := api.PodList{}
key := makePodListKey(ctx)
err := r.ExtractToList(key, &allPods)
if err != nil {
return nil, err
}
filtered := []api.Pod{}
for _, pod := range allPods.Items {
if filter(&pod) {
filtered = append(filtered, pod)
}
}
allPods.Items = filtered
return &allPods, nil
}
// ListPods obtains a list of pods that match selector.
func (r *Registry) ListPods(selector labels.Selector) (*api.PodList, error) {
allPods := api.PodList{}
err := r.ExtractList("/registry/pods", &allPods.Items, &allPods.ResourceVersion)
if err != nil {
return nil, err
}
filtered := []api.Pod{}
for _, pod := range allPods.Items {
if selector.Matches(labels.Set(pod.Labels)) {
// TODO: Currently nothing sets CurrentState.Host. We need a feedback loop that sets
// the CurrentState.Host and Status fields. Here we pretend that reality perfectly
// matches our desires.
pod.CurrentState.Host = pod.DesiredState.Host
filtered = append(filtered, pod)
}
}
allPods.Items = filtered
return &allPods, nil
}
// ListPodsPredicate obtains a list of pods that match filter.
func (r *Registry) ListPodsPredicate(ctx api.Context, filter func(*api.Pod) bool) (*api.PodList, error) {
allPods := api.PodList{}
key := makePodListKey(ctx)
err := r.ExtractToList(key, &allPods)
if err != nil {
return nil, err
}
filtered := []api.Pod{}
for _, pod := range allPods.Items {
if filter(&pod) {
// TODO: Currently nothing sets CurrentState.Host. We need a feedback loop that sets
// the CurrentState.Host and Status fields. Here we pretend that reality perfectly
// matches our desires.
pod.CurrentState.Host = pod.DesiredState.Host
filtered = append(filtered, pod)
}
}
allPods.Items = filtered
return &allPods, nil
}
func (storage *PodRegistryStorage) List(selector labels.Selector) (interface{}, error) {
var result api.PodList
pods, err := storage.registry.ListPods(selector)
if err == nil {
result.Items = pods
// Get cached info for the list currently.
// TODO: Optionally use fresh info
if storage.podCache != nil {
for ix, pod := range pods {
info, err := storage.podCache.GetContainerInfo(pod.CurrentState.Host, pod.ID)
if err != nil {
glog.Errorf("Error getting container info: %#v", err)
continue
}
result.Items[ix].CurrentState.Info = info
}
}
}
return result, err
}