func GetResourceData()

in pkg/trimaran/resourcestats.go [90:108]

• 17 lines of code
• 8 McCabe index (conditional complexity)

func GetResourceData(metrics []watcher.Metric, resourceType string) (avg float64, stDev float64, isValid bool) {
	// for backward compatibility of LoadWatcher:
	// average data metric without operator specified
	avgFound := false
	for _, metric := range metrics {
		if metric.Type == resourceType {
			if metric.Operator == watcher.Average {
				avg = metric.Value
				avgFound = true
			} else if metric.Operator == watcher.Std {
				stDev = metric.Value
			} else if (metric.Operator == "" || metric.Operator == watcher.Latest) && !avgFound {
				avg = metric.Value
			}
			isValid = true
		}
	}
	return avg, stDev, isValid
}