2015-12-18 00:07:04 +00:00
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package supervisor
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2015-11-30 23:34:01 +00:00
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2016-02-17 18:55:54 +00:00
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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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2015-12-14 22:43:00 +00:00
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2016-02-12 01:26:24 +00:00
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type StatsTask struct {
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2016-02-17 18:55:54 +00:00
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baseTask
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ID string
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Stat chan *runtime.Stat
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2015-12-16 17:39:28 +00:00
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}
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2016-02-17 18:55:54 +00:00
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func (s *Supervisor) stats(t *StatsTask) error {
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2016-02-11 22:36:32 +00:00
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start := time.Now()
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2016-02-17 18:55:54 +00:00
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i, ok := s.containers[t.ID]
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2015-12-14 22:43:00 +00:00
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if !ok {
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return ErrContainerNotFound
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}
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2016-02-11 22:36:32 +00:00
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// TODO: use workers for this
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go func() {
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s, err := i.container.Stats()
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if err != nil {
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2016-02-25 18:14:20 +00:00
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t.ErrorCh() <- err
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2016-02-11 22:36:32 +00:00
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return
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}
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2016-02-25 18:14:20 +00:00
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t.ErrorCh() <- nil
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2016-02-17 18:55:54 +00:00
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t.Stat <- s
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2016-02-11 22:36:32 +00:00
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ContainerStatsTimer.UpdateSince(start)
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}()
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2016-02-25 18:14:20 +00:00
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return errDeferedResponse
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2015-12-16 17:39:28 +00:00
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}
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