Golang ContainerState.Waiting方法代码示例

func convert_v1beta3_ContainerState_To_api_ContainerState(in *ContainerState, out *api.ContainerState, s conversion.Scope) error {
	if defaulting, found := s.DefaultingInterface(reflect.TypeOf(*in)); found {
		defaulting.(func(*ContainerState))(in)
	}
	if in.Waiting != nil {
		out.Waiting = new(api.ContainerStateWaiting)
		if err := convert_v1beta3_ContainerStateWaiting_To_api_ContainerStateWaiting(in.Waiting, out.Waiting, s); err != nil {
			return err
		}
	} else {
		out.Waiting = nil
	}
	if in.Running != nil {
		out.Running = new(api.ContainerStateRunning)
		if err := convert_v1beta3_ContainerStateRunning_To_api_ContainerStateRunning(in.Running, out.Running, s); err != nil {
			return err
		}
	} else {
		out.Running = nil
	}
	if in.Termination != nil {
		out.Terminated = new(api.ContainerStateTerminated)
		if err := convert_v1beta3_ContainerStateTerminated_To_api_ContainerStateTerminated(in.Termination, out.Terminated, s); err != nil {
			return err
		}
	} else {
		out.Terminated = nil
	}
	return nil
}

// TODO(yifan): Delete this function when the logic is moved to kubelet.
func (r *Runtime) ConvertPodStatusToAPIPodStatus(pod *api.Pod, status *kubecontainer.PodStatus) (*api.PodStatus, error) {
	apiPodStatus := &api.PodStatus{
		// TODO(yifan): Add reason and message field.
		PodIP: status.IP,
	}

	// Sort in the reverse order of the restart count because the
	// lastest one will have the largest restart count.
	sort.Sort(sort.Reverse(sortByRestartCount(status.ContainerStatuses)))

	containerStatuses := make(map[string]*api.ContainerStatus)
	for _, c := range status.ContainerStatuses {
		var st api.ContainerState
		switch c.State {
		case kubecontainer.ContainerStateRunning:
			st.Running = &api.ContainerStateRunning{
				StartedAt: unversioned.NewTime(c.StartedAt),
			}
		case kubecontainer.ContainerStateExited:
			if pod.Spec.RestartPolicy == api.RestartPolicyAlways ||
				pod.Spec.RestartPolicy == api.RestartPolicyOnFailure && c.ExitCode != 0 {
				// TODO(yifan): Add reason and message.
				st.Waiting = &api.ContainerStateWaiting{}
				break
			}
			st.Terminated = &api.ContainerStateTerminated{
				ExitCode:  c.ExitCode,
				StartedAt: unversioned.NewTime(c.StartedAt),
				// TODO(yifan): Add reason, message, finishedAt, signal.
				ContainerID: c.ID.String(),
			}
		default:
			// Unknown state.
			// TODO(yifan): Add reason and message.
			st.Waiting = &api.ContainerStateWaiting{}
		}

		status, ok := containerStatuses[c.Name]
		if !ok {
			containerStatuses[c.Name] = &api.ContainerStatus{
				Name:         c.Name,
				Image:        c.Image,
				ImageID:      c.ImageID,
				ContainerID:  c.ID.String(),
				RestartCount: c.RestartCount,
				State:        st,
			}
			continue
		}

		// Found multiple container statuses, fill that as last termination state.
		if status.LastTerminationState.Waiting == nil &&
			status.LastTerminationState.Running == nil &&
			status.LastTerminationState.Terminated == nil {
			status.LastTerminationState = st
		}
	}

	for _, c := range pod.Spec.Containers {
		cs, ok := containerStatuses[c.Name]
		if !ok {
			cs = &api.ContainerStatus{
				Name:  c.Name,
				Image: c.Image,
				// TODO(yifan): Add reason and message.
				State: api.ContainerState{Waiting: &api.ContainerStateWaiting{}},
			}
		}
		apiPodStatus.ContainerStatuses = append(apiPodStatus.ContainerStatuses, *cs)
	}

	return apiPodStatus, nil
}

// TODO(yifan): Delete this function when the logic is moved to kubelet.
func (r *runtime) ConvertPodStatusToAPIPodStatus(pod *api.Pod, status *kubecontainer.PodStatus) (*api.PodStatus, error) {
	apiPodStatus := &api.PodStatus{
		PodIP:             status.IP,
		ContainerStatuses: make([]api.ContainerStatus, 0, 1),
	}

	containerStatuses := make(map[string]*api.ContainerStatus)
	for _, c := range status.ContainerStatuses {
		var st api.ContainerState
		switch c.State {
		case kubecontainer.ContainerStateRunning:
			st.Running = &api.ContainerStateRunning{
				StartedAt: unversioned.NewTime(c.StartedAt),
			}
		case kubecontainer.ContainerStateExited:
			st.Terminated = &api.ContainerStateTerminated{
				ExitCode:    c.ExitCode,
				StartedAt:   unversioned.NewTime(c.StartedAt),
				Reason:      c.Reason,
				Message:     c.Message,
				FinishedAt:  unversioned.NewTime(c.FinishedAt),
				ContainerID: c.ID.String(),
			}
		default:
			// Unknown state.
			st.Waiting = &api.ContainerStateWaiting{}
		}

		status, ok := containerStatuses[c.Name]
		if !ok {
			containerStatuses[c.Name] = &api.ContainerStatus{
				Name:         c.Name,
				Image:        c.Image,
				ImageID:      c.ImageID,
				ContainerID:  c.ID.String(),
				RestartCount: c.RestartCount,
				State:        st,
			}
			continue
		}

		// Found multiple container statuses, fill that as last termination state.
		if status.LastTerminationState.Waiting == nil &&
			status.LastTerminationState.Running == nil &&
			status.LastTerminationState.Terminated == nil {
			status.LastTerminationState = st
		}
	}

	for _, c := range pod.Spec.Containers {
		cs, ok := containerStatuses[c.Name]
		if !ok {
			cs = &api.ContainerStatus{
				Name:  c.Name,
				Image: c.Image,
				// TODO(yifan): Add reason and message.
				State: api.ContainerState{Waiting: &api.ContainerStateWaiting{}},
			}
		}
		apiPodStatus.ContainerStatuses = append(apiPodStatus.ContainerStatuses, *cs)
	}

	sort.Sort(kubetypes.SortedContainerStatuses(apiPodStatus.ContainerStatuses))

	return apiPodStatus, nil
}