835f3b6a97
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
package supervisor
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import (
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"time"
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"github.com/Sirupsen/logrus"
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"github.com/docker/containerd/runtime"
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)
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type ExitEvent struct {
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s *Supervisor
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}
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func (h *ExitEvent) Handle(e *Event) error {
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start := time.Now()
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proc := e.Process
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status, err := proc.ExitStatus()
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if err != nil {
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logrus.WithField("error", err).Error("containerd: get exit status")
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}
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logrus.WithFields(logrus.Fields{"pid": proc.ID(), "status": status}).Debug("containerd: process exited")
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// if the process is the the init process of the container then
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// fire a separate event for this process
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if proc.ID() != runtime.InitProcessID {
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ne := NewEvent(ExecExitEventType)
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ne.ID = proc.Container().ID()
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ne.Pid = proc.ID()
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ne.Status = status
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ne.Process = proc
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h.s.SendEvent(ne)
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return nil
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}
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container := proc.Container()
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ne := NewEvent(DeleteEventType)
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ne.ID = container.ID()
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ne.Status = status
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ne.Pid = proc.ID()
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h.s.SendEvent(ne)
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// remove stats collection for container
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stopCollect := NewEvent(StopStatsEventType)
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stopCollect.ID = container.ID()
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h.s.SendEvent(stopCollect)
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ExitProcessTimer.UpdateSince(start)
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return nil
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}
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type ExecExitEvent struct {
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s *Supervisor
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}
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func (h *ExecExitEvent) Handle(e *Event) error {
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container := e.Process.Container()
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// exec process: we remove this process without notifying the main event loop
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if err := container.RemoveProcess(e.Pid); err != nil {
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logrus.WithField("error", err).Error("containerd: find container for pid")
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}
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h.s.notifySubscribers(e)
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return nil
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}
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