func (r *FakeRuntimeService) ListPodSandbox(filter *runtimeApi.PodSandboxFilter) ([]*runtimeApi.PodSandbox, error) {
r.Lock()
defer r.Unlock()
r.Called = append(r.Called, "ListPodSandbox")
result := make([]*runtimeApi.PodSandbox, 0)
for id, s := range r.Sandboxes {
if filter != nil {
if filter.Id != nil && filter.GetId() != id {
continue
}
if filter.State != nil && filter.GetState() != s.GetState() {
continue
}
if filter.LabelSelector != nil && !filterInLabels(filter.LabelSelector, s.GetLabels()) {
continue
}
}
result = append(result, &runtimeApi.PodSandbox{
Id: s.Id,
Metadata: s.Metadata,
State: s.State,
CreatedAt: s.CreatedAt,
Labels: s.Labels,
Annotations: s.Annotations,
})
}
return result, nil
}
// ListPodSandbox returns a list of Sandbox.
func (ds *dockerService) ListPodSandbox(filter *runtimeApi.PodSandboxFilter) ([]*runtimeApi.PodSandbox, error) {
// By default, list all containers whether they are running or not.
opts := dockertypes.ContainerListOptions{All: true}
filterOutReadySandboxes := false
opts.Filter = dockerfilters.NewArgs()
f := newDockerFilter(&opts.Filter)
// Add filter to select only sandbox containers.
f.AddLabel(containerTypeLabelKey, containerTypeLabelSandbox)
if filter != nil {
if filter.Id != nil {
f.Add("id", filter.GetId())
}
if filter.State != nil {
if filter.GetState() == runtimeApi.PodSandBoxState_READY {
// Only list running containers.
opts.All = false
} else {
// runtimeApi.PodSandBoxState_NOTREADY can mean the
// container is in any of the non-running state (e.g., created,
// exited). We can't tell docker to filter out running
// containers directly, so we'll need to filter them out
// ourselves after getting the results.
filterOutReadySandboxes = true
}
}
if filter.LabelSelector != nil {
for k, v := range filter.LabelSelector {
f.AddLabel(k, v)
}
}
}
containers, err := ds.client.ListContainers(opts)
if err != nil {
return nil, err
}
// Convert docker containers to runtime api sandboxes.
result := []*runtimeApi.PodSandbox{}
for i := range containers {
c := containers[i]
converted, err := toRuntimeAPISandbox(&c)
if err != nil {
glog.V(5).Infof("Unable to convert docker to runtime API sandbox: %v", err)
continue
}
if filterOutReadySandboxes && converted.GetState() == runtimeApi.PodSandBoxState_READY {
continue
}
result = append(result, converted)
}
return result, nil
}