66 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
		
			1.4 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 ExitTask struct {
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	s *Supervisor
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}
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func (h *ExitTask) Handle(e *Task) 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 := NewTask(ExecExitTaskType)
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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.SendTask(ne)
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		return nil
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	}
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	container := proc.Container()
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	ne := NewTask(DeleteTaskType)
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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.SendTask(ne)
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	ExitProcessTimer.UpdateSince(start)
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	return nil
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}
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type ExecExitTask struct {
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	s *Supervisor
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}
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func (h *ExecExitTask) Handle(e *Task) 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(Event{
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		Timestamp: time.Now(),
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		ID:        e.ID,
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		Type:      "exit",
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		Pid:       e.Pid,
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		Status:    e.Status,
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	})
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	return nil
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}
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