CalculateDowntime

CalculateDowntime(object, schedule, startTime, endTime): Array

Calculates downtime periods for a given network object based on a maintenance schedule within the specified time range.

Table 1. Parameters
object	NetObj or Integer	Network object or object ID
schedule	String	Maintenance schedule name
startTime	Integer	Start of the period (as UNIX timestamp)
endTime	Integer	End of the period (as UNIX timestamp)

Return

Array of DowntimeInfo objects describing downtime windows, or NULL on failure.

// Calculate downtime for the last 24 hours
downtimes = CalculateDowntime($node, "business-hours", time() - 86400, time());
if (downtimes != null) {
    for (d : downtimes) {
        println("Downtime from " .. d->startTime .. " to " .. d->endTime);
    }
}