Function imageDiskUsageFromLegacyAPI

client/system_disk_usage.go:240–260

(du *legacyDiskUsage)

}

func imageDiskUsageFromLegacyAPI(du *legacyDiskUsage) ImagesDiskUsage {
	idu := ImagesDiskUsage{
		TotalSize:  du.LayersSize,
		TotalCount: int64(len(du.Images)),
		Items:      du.Images,
	}

	for _, img := range idu.Items {
		switch {
		case img.Containers < 0:
			// No container-count information available; skip (assume it's in use).
		case img.Containers > 0:
			idu.ActiveCount++
		case img.Containers == 0 && img.Size != -1 && img.SharedSize != -1:
			reclaimable := img.Size - img.SharedSize
			idu.Reclaimable += reclaimable
		}
	}

	return idu
}

func containerDiskUsageFromLegacyAPI(du *legacyDiskUsage) ContainersDiskUsage {
	cdu := ContainersDiskUsage{