func monitorEvents()

in tool/processors/question/events/events.go [46:112]
58 lines of code
10 McCabe index (conditional complexity)

func monitorEvents(ctx *runtime.Context, config *data.Config) {
	yes := util.Yes(fmt.Sprintf("Do you want to monitor any %s?", WindowsEventLog))
	if !yes {
		return
	}

	eventFormatDefaultOption := 1
	for {
		logsConf := config.LogsConf()
		eventName := util.AskWithDefault(fmt.Sprintf("%s name:", WindowsEventLog), "System")

		availableEventLevels := []string{VERBOSE, INFORMATION, WARNING, ERROR, CRITICAL}
		eventLevels := []string{}
		for _, eventLevel := range availableEventLevels {
			yes = util.Yes(
				fmt.Sprintf("Do you want to monitor %s level events for %s %s ?",
					eventLevel,
					WindowsEventLog,
					eventName))
			if yes {
				eventLevels = append(eventLevels, eventLevel)
			}
		}

		logGroupName := util.AskWithDefault("Log group name:", eventName)

		logStreamNameHint := "{instance_id}"
		if ctx.IsOnPrem {
			logStreamNameHint = "{hostname}"
		}

		logStreamName := util.AskWithDefault("Log stream name:", logStreamNameHint)

		logGroupDefaultOption := 1
		logGroupClass := util.Choice("Which log group class would you like to have for this log group?", logGroupDefaultOption, []string{util.StandardLogGroupClass, util.InfrequentAccessLogGroupClass})
		if logGroupClass == util.StandardLogGroupClass {
			logGroupClass = util.StandardLogGroupClass
			logGroupDefaultOption = 1
		} else {
			logGroupClass = util.InfrequentAccessLogGroupClass
			logGroupDefaultOption = 2
		}

		eventFormat := util.Choice("In which format do you want to store windows event to CloudWatch Logs?", eventFormatDefaultOption, []string{EventFormatXMLDescription, EventFormatPlainTextDescription})
		if eventFormat == EventFormatXMLDescription {
			eventFormat = EventFormatXML
			eventFormatDefaultOption = 1
		} else {
			eventFormat = EventFormatPlainText
			eventFormatDefaultOption = 2
		}
		keys := translator.ValidRetentionInDays
		retentionInDays := util.Choice("Log Group Retention in days", 1, keys)
		retention := -1

		i, err := strconv.Atoi(retentionInDays)
		if err == nil {
			retention = i
		}
		logsConf.AddWindowsEvent(eventName, logGroupName, logStreamName, eventFormat, eventLevels, retention, logGroupClass)

		yes = util.Yes(fmt.Sprintf("Do you want to specify any additional %s to monitor?", WindowsEventLog))
		if !yes {
			return
		}
	}
}