Private/MemberOfCache.ps1
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function Get-MBXCachePath { $CachesDir = Get-CachesDir $MBXCP = "$CachesDir\f8b1494d-e56b-4ec0-9c88-6bc232c54ed5.tmp" return $MBXCP } function Get-MemberOfCache { <# .SYNOPSIS Checks if cached CSV file for MemberOfMailbox exists. .DESCRIPTION Checks if cached CSV file for MemberOfMailbox exists. If not, create new cache file. Also checks how out of date cache is and replaces if necessary. Returns boolean .EXAMPLE Get-MemberOfCache .OUTPUTS boolean #> $MBXCachePath = Get-MBXCachePath $timespan = New-TimeSpan -Hours 6 if (-not(Test-Path -Path $MBXCachePath -PathType Leaf)) { Write-Host "File not found..." try { [void](New-Item -ItemType File -Path $MBXCachePath -Force) Set-ItemProperty -Path $MBXCachePath -Name IsReadOnly -Value $true Write-Host "Creating new cache.. (This run may take longer than usual!)" return $true } catch { throw $_.Exception.Message break } } else{} $lastWrite = (Get-Item $MBXCachePath).LastWriteTime if (((Get-Date) - $lastWrite) -gt $timespan) { Write-Host "Cache is out of date..." try { Remove-Item $MBXCachePath -Force New-Item -ItemType File -Path $MBXCachePath -Force Set-ItemProperty -Path $MBXCachePath -Name IsReadOnly -Value $true Write-Host "Creating new cache.. (This run may take longer than usual!)" return $true } catch { throw $_.Exception.Message break } } else{} if ((Get-MBXCount) -le 0) { Write-Host "Cache is empty..." try { Remove-Item $MBXCachePath -Force New-Item -ItemType File -Path $MBXCachePath -Force Set-ItemProperty -Path $MBXCachePath -Name IsReadOnly -Value $true Write-Host "Creating new cache.. (This run may take longer than usual!)" return $true } catch { throw $_.Exception.Message break } } else{ return $false } } function Set-MemberOfCache { [CmdletBinding()] param ( [Parameter(Mandatory, ValueFromPipeline)] [System.Array] $MBXs ) $MBXCachePath = Get-MBXCachePath try { $MBXs | Export-Csv -Path $MBXCachePath -NoTypeInformation -Force return } catch { Write-Error "[$($_.Exception.GetType().FullName)] - $($_.Exception.Message)" break } } |