containerd/supervisor/checkpoint.go

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// +build !windows
package supervisor
import "github.com/docker/containerd/runtime"
// CreateCheckpointTask holds needed parameters to create a new checkpoint
type CreateCheckpointTask struct {
baseTask
ID string
CheckpointDir string
Checkpoint *runtime.Checkpoint
}
func (s *Supervisor) createCheckpoint(t *CreateCheckpointTask) error {
i, ok := s.containers[t.ID]
if !ok {
return ErrContainerNotFound
}
return i.container.Checkpoint(*t.Checkpoint, t.CheckpointDir)
}
// DeleteCheckpointTask holds needed parameters to delete a checkpoint
type DeleteCheckpointTask struct {
baseTask
ID string
CheckpointDir string
Checkpoint *runtime.Checkpoint
}
func (s *Supervisor) deleteCheckpoint(t *DeleteCheckpointTask) error {
i, ok := s.containers[t.ID]
if !ok {
return ErrContainerNotFound
}
return i.container.DeleteCheckpoint(t.Checkpoint.Name, t.CheckpointDir)
}