62 lines
1.8 KiB
Go
62 lines
1.8 KiB
Go
package libpod
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import "github.com/containers/podman/v3/libpod/define"
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// GetPodStatus determines the status of the pod based on the
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// statuses of the containers in the pod.
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// Returns a string representation of the pod status
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func (p *Pod) GetPodStatus() (string, error) {
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ctrStatuses, err := p.Status()
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if err != nil {
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return define.PodStateErrored, err
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}
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return createPodStatusResults(ctrStatuses)
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}
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func createPodStatusResults(ctrStatuses map[string]define.ContainerStatus) (string, error) {
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ctrNum := len(ctrStatuses)
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if ctrNum == 0 {
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return define.PodStateCreated, nil
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}
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statuses := map[string]int{
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define.PodStateStopped: 0,
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define.PodStateRunning: 0,
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define.PodStatePaused: 0,
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define.PodStateCreated: 0,
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define.PodStateErrored: 0,
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}
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for _, ctrStatus := range ctrStatuses {
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switch ctrStatus {
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case define.ContainerStateExited:
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fallthrough
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case define.ContainerStateStopped:
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statuses[define.PodStateStopped]++
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case define.ContainerStateRunning:
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statuses[define.PodStateRunning]++
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case define.ContainerStatePaused:
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statuses[define.PodStatePaused]++
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case define.ContainerStateCreated, define.ContainerStateConfigured:
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statuses[define.PodStateCreated]++
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default:
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statuses[define.PodStateErrored]++
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}
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}
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switch {
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case statuses[define.PodStateRunning] == ctrNum:
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return define.PodStateRunning, nil
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case statuses[define.PodStateRunning] > 0:
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return define.PodStateDegraded, nil
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case statuses[define.PodStatePaused] == ctrNum:
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return define.PodStatePaused, nil
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case statuses[define.PodStateStopped] == ctrNum:
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return define.PodStateExited, nil
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case statuses[define.PodStateStopped] > 0:
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return define.PodStateStopped, nil
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case statuses[define.PodStateErrored] > 0:
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return define.PodStateErrored, nil
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default:
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return define.PodStateCreated, nil
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}
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}
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