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package shared
import (
"github.com/projectatomic/libpod/libpod"
)
const (
stopped = "Stopped"
running = "Running"
paused = "Paused"
exited = "Exited"
errored = "Error"
created = "Created"
)
// GetPodStatus determines the status of the pod based on the
// statuses of the containers in the pod.
// Returns a string representation of the pod status
func GetPodStatus(pod *libpod.Pod) (string, error) {
ctrStatuses, err := pod.Status()
if err != nil {
return errored, err
}
ctrNum := len(ctrStatuses)
if ctrNum == 0 {
return created, nil
}
statuses := map[string]int{
stopped: 0,
running: 0,
paused: 0,
created: 0,
errored: 0,
}
for _, ctrStatus := range ctrStatuses {
switch ctrStatus {
case libpod.ContainerStateStopped:
statuses[stopped]++
case libpod.ContainerStateRunning:
statuses[running]++
case libpod.ContainerStatePaused:
statuses[paused]++
case libpod.ContainerStateCreated, libpod.ContainerStateConfigured:
statuses[created]++
default:
statuses[errored]++
}
}
if statuses[running] > 0 {
return running, nil
} else if statuses[paused] == ctrNum {
return paused, nil
} else if statuses[stopped] == ctrNum {
return exited, nil
} else if statuses[stopped] > 0 {
return stopped, nil
} else if statuses[errored] > 0 {
return errored, nil
}
return created, nil
}
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