Пример #1
0
// Print all controllers of all clusters within a zone.
func (this *Controllers) printControllers(zkzone *zk.ZkZone) {
	this.Ui.Output(zkzone.Name())
	zkzone.ForSortedControllers(func(cluster string, controller *zk.ControllerMeta) {
		if !patternMatched(cluster, this.cluster) {
			return
		}

		this.Ui.Output(strings.Repeat(" ", 4) + cluster)
		if controller == nil {
			this.Ui.Output(fmt.Sprintf("\t%s", color.Red("empty")))
		} else {
			epochSince := time.Since(controller.Mtime.Time())
			epochSinceStr := gofmt.PrettySince(controller.Mtime.Time())
			if epochSince < time.Hour*2*24 {
				epochSinceStr = color.Red(epochSinceStr)
			}
			this.Ui.Output(fmt.Sprintf("\t%-2s %21s epoch:%2s/%-20s uptime:%s",
				controller.Broker.Id, controller.Broker.Addr(),
				controller.Epoch,
				epochSinceStr,
				gofmt.PrettySince(controller.Broker.Uptime())))
		}
	})

}