// 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())))
}
})
}
