44 lines
931 B
Go
44 lines
931 B
Go
package supervisor
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import (
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"time"
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"github.com/docker/containerd/runtime"
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"github.com/docker/containerd/specs"
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)
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// AddProcessTask holds everything necessary to add a process to a
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// container
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type AddProcessTask struct {
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baseTask
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ID string
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PID string
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Stdout string
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Stderr string
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Stdin string
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ProcessSpec *specs.ProcessSpec
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StartResponse chan StartResponse
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}
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func (s *Supervisor) addProcess(t *AddProcessTask) error {
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ci, ok := s.containers[t.ID]
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if !ok {
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return ErrContainerNotFound
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}
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process, err := ci.container.Exec(t.PID, *t.ProcessSpec, runtime.NewStdio(t.Stdin, t.Stdout, t.Stderr))
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if err != nil {
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return err
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}
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if err := s.monitor.Add(process); err != nil {
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return err
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}
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t.StartResponse <- StartResponse{}
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s.notifySubscribers(Event{
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Timestamp: time.Now(),
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Type: StateStartProcess,
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PID: t.PID,
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ID: t.ID,
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})
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return nil
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}
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