37 lines
831 B
Go
37 lines
831 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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)
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type AddProcessTask struct {
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s *Supervisor
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}
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// TODO: add this to worker for concurrent starts??? maybe not because of races where the container
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// could be stopped and removed...
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func (h *AddProcessTask) Handle(e *Task) error {
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start := time.Now()
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ci, ok := h.s.containers[e.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(e.Pid, *e.ProcessSpec, runtime.NewStdio(e.Stdin, e.Stdout, e.Stderr))
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if err != nil {
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return err
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}
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if err := h.s.monitorProcess(process); err != nil {
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return err
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}
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ExecProcessTimer.UpdateSince(start)
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e.StartResponse <- StartResponse{}
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h.s.notifySubscribers(Event{
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Timestamp: time.Now(),
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Type: "start-process",
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Pid: e.Pid,
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ID: e.ID,
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})
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return nil
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}
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