Private/Get-MaintenanceWindow.ps1
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function Get-MaintenanceWindow { param ( # UTC [Parameter()] [bool] $UTC, # StartTime [Parameter(Mandatory = $True)] [datetime] $StartTime, # EndTime [Parameter(Mandatory = $True)] [datetime] $EndTime, # Effective Date Time [Parameter(Mandatory = $False)] [datetime] $EffectiveDateTime ) $Date = Get-Date Write-Verbose "Current Date: $Date" if ($UTC -eq $True) { $Date = $Date.ToUniversalTime() Write-Verbose "Converted Time to UTC" Write-Verbose "Current Date: $Date" } #Offset Times if TimeSpan crosses 00:00 if ($StartTime.TimeOfDay -gt $EndTime.TimeOfDay) { $OffSet = 24 - $StartTime.TimeOfDay.TotalHours $AltDate = $Date.TimeOfDay.TotalHours + $OffSet if ($AltDate -gt 24) { $AltDate = $AltDate - 24 } $AltStartTime = [int]0.0 $AltEndTime = $EndTime.TimeOfDay.TotalHours + $OffSet $Global:MaintenanceWindowActive = $AltDate -ge $AltStartTime -and $AltDate -le $AltEndTime Write-Verbose "Start Time is Greater Than EndTime" Write-Verbose "Offset: $OffSet" Write-Verbose "AltDateHours: $AltDate" Write-Verbose "AltStartTimeHours: $AltStartTime" Write-Verbose "AltEndTimHours: $AltEndTime" } if (($StartTime.TimeOfDay -lt $EndTime.TimeOfDay)) { $Global:MaintenanceWindowActive = $Date.TimeOfDay.TotalHours -ge $StartTime.TimeOfDay.TotalHours -and $Date.TimeOfDay.TotalHours -le $EndTime.TimeOfDay.TotalHours Write-Verbose "Start Time is Less Than EndTime" } #Determine if maintenance window is active yet, default to false if not active if ($Date -lt $EffectiveDateTime) { $Global:MaintenanceWindowEnabled = $False $Global:MaintenanceWindowActive = $False Write-Verbose "MaintenanceWindowEnabled False - Date is less than Effective Date Time" } else { $Global:MaintenanceWindowEnabled = $True Write-Verbose "MaintenanceWindowEnabled True - Date is greater than Effective Date Time" } if ($Global:TSEnv) { $Global:MaintenanceWindowEnabled = $True $Global:MaintenanceWindowActive = $True Write-Verbose 'Task Sequence Environment True - Overriding Maintenance Window' } Write-Verbose "DateTimeofDay: $($Date.TimeOfDay)" Write-Verbose "StartTimeTimeOfDay: $($StartTime.TimeOfDay)" Write-Verbose "EndTimeTimeOfDay: $($EndTime.TimeOfDay)" Write-Verbose "EffectiveDateTime: $EffectiveDateTime" Write-Verbose "MaintenanceWindowEnabled: $Global:MaintenanceWindowEnabled" Write-Verbose "MaintenanceWindowActive: $Global:MaintenanceWindowActive" return [PSCustomObject]@{ MaintenanceWindowEnabled = $Global:MaintenanceWindowEnabled MaintenanceWindowActive = $Global:MaintenanceWindowActive } } |