containerd/supervisor/get_containers.go
HuKeping 40d42a1aac Rework function getContainers
- Use canonical way to check if a map contains a key.
- Use "ci" to keep consistence since it is for "containerInfo".

Signed-off-by: Hu Keping <hukeping@huawei.com>
2016-04-22 17:32:41 -04:00

28 lines
498 B
Go

package supervisor
import "github.com/docker/containerd/runtime"
type GetContainersTask struct {
baseTask
ID string
Containers []runtime.Container
}
func (s *Supervisor) getContainers(t *GetContainersTask) error {
if t.ID != "" {
ci, ok := s.containers[t.ID]
if !ok {
return ErrContainerNotFound
}
t.Containers = append(t.Containers, ci.container)
return nil
}
for _, ci := range s.containers {
t.Containers = append(t.Containers, ci.container)
}
return nil
}