containerd/supervisor/create.go

64 lines
1.4 KiB
Go

package supervisor
import (
"path/filepath"
"github.com/docker/containerd/runtime"
)
// StartTask holds needed parameters to create a new container
type StartTask struct {
baseTask
ID string
BundlePath string
Stdout string
Stderr string
Stdin string
StartResponse chan StartResponse
Labels []string
NoPivotRoot bool
Checkpoint *runtime.Checkpoint
CheckpointDir string
Runtime string
RuntimeArgs []string
}
func (s *Supervisor) start(t *StartTask) error {
rt := s.config.Runtime
rtArgs := s.config.RuntimeArgs
if t.Runtime != "" {
rt = t.Runtime
rtArgs = t.RuntimeArgs
}
container, err := runtime.New(runtime.ContainerOpts{
Root: s.config.StateDir,
ID: t.ID,
Bundle: t.BundlePath,
Runtime: rt,
RuntimeArgs: rtArgs,
Shim: s.config.ShimName,
Labels: t.Labels,
NoPivotRoot: t.NoPivotRoot,
Timeout: s.config.Timeout,
})
if err != nil {
return err
}
s.containers[t.ID] = &containerInfo{
container: container,
}
task := &startTask{
Err: t.ErrorCh(),
Container: container,
StartResponse: t.StartResponse,
Stdin: t.Stdin,
Stdout: t.Stdout,
Stderr: t.Stderr,
}
if t.Checkpoint != nil {
task.CheckpointPath = filepath.Join(t.CheckpointDir, t.Checkpoint.Name)
}
s.startTasks <- task
return errDeferredResponse
}