Blog/Active Directory/temporary_group_add/scheduler.ps1

#Script créé par Nicolas Lang - Sous licence CC-BY-SA
#https://nicolaslang.fr


$ErrorActionPreference = "Stop"
#Faites correspondre $path avec la même valeur que dans le script d'interface utilisateur
$path = "\\nas\ScriptPS\Workspaces\TemporaryUserToGroup"
$filelist = Get-ChildItem $path
#Les fichiers XML sont générés avec un identifiant numérique. La regex va filtrer selon ce critère
$totreat =  $filelist | Where-Object {$_.Name -match "^\p{Nd}.+.xml$"}
#Les fichiers à moitié traités commencent par un A puis un identifiant numérique. La encore, la regex va filtrer.
$resultarrayimports = $filelist | Where-Object {$_.Name -match "^A\p{Nd}.+.xml$"}
$resultarray = New-Object System.Collections.ArrayList
$global:headers = $null


function Update-File
{
 param($from = $null,$until = $null)
 $result = $null
 if ($from -ne $null)
 {
  $result = $resultarray.IndexOf($from)
 
  if ($result -eq -1)
  {
   "$(get-date -format yyyyMMdd_HHmmss) : Update from FROM - $($line.$($global:headers[1])) / $($line.$($global:headers[2])) => $($Error[0].Exception.Message)" >> "$path\warning.txt"
 
   throw("No result for FROM in the result array")
  }
  else
  {
   $resultarray[$result].$($global:headers[2]+"_checked") = "X"
  }
 }
 elseif ($until -ne $null)
 {
  $result = $resultarray.IndexOf($until)
 
  if ($result -eq -1)
  {
      "$(get-date -format yyyyMMdd_HHmmss) : Update from UNTIL - $($line.$($global:headers[1])) / $($line.$($global:headers[2])) => $($Error[0].Exception.Message)" >> "$path\warning.txt"

      throw("No result for UNTIL in the result array")
  }
  else
  {
   $resultarray[$result].$($global:headers[3]+"_checked") = "X"
  }
 }
 else
 {
  "$(get-date -format yyyyMMdd_HHmmss) : A Null value came to the function => $($Error[0].Exception.Message)" >> "$path\warning.txt"
  throw("Null Value from function")
 }
 
}



#Récupération des fichiers et ajout des colonnes de check date
foreach ($file in $totreat)
{
 try
 {
  $array = Import-Clixml $file.FullName
 }
 catch
 {
  "$(get-date -format yyyyMMdd_HHmmss) : $($file.FullName) => $($Error[0].Exception.Message)" >> "$path\error.txt"
  throw("Error while importing")
 }
 $global:headers = $array[0].psobject.Properties.name
 $array | Add-Member -MemberType NoteProperty -Name $($global:headers[2]+"_checked") -Value $null
 $array | Add-Member -MemberType NoteProperty -Name $($global:headers[3]+"_checked") -Value $null
 $array | Add-Member -MemberType NoteProperty -Name "Original_file" -Value $file.Name
 foreach ($entry in $array)
 {
  $resultarray.Add($entry) | Out-Null
 }
}
#Récupère les headers si aucun fichier créé depuis la GUI n'existe.
if ($global:headers -eq $null)
{
 #Tente depuis des fichiers déja importés
 try
 {
  $array = Import-Clixml ($filelist | Where-Object {$_.Name -like "IMPORTED_*"} | Select-Object -First 1).fullname
  $Global:headers = $array[0].psobject.Properties.name
  
 }
 catch
 {
  #Si rien, tente depuis un fichier Axxxxx.xml issu d'un $resultarray précedent
  try
  {
   $array = Import-Clixml $($resultarrayimports | Select-Object -First 1).FullName
   $global:headers = $array[0].psobject.Properties.name
  }
  catch
  {
   "$(get-date -format yyyyMMdd_HHmmss) : No file to import" >> "$path\warning.txt"
   throw("Nothing to import!")
  }
 }
  
}

#Rajoute chaque enregistrement déja exporté auparavant

if ($resultarrayimports -ne $null)
{
 $import = Import-Clixml $resultarrayimports.FullName
 foreach ($result in $import)
 {
  $resultarray.Add($result)
 }
 foreach ($result in $resultarrayimports)
 {
  Move-Item $result.FullName (join-path $path $("IMPORTED_"+ $($result.Name)))
 }
}

#Renomme chaque fichier totreat, considéré comme intégré, pour ne plus être pris en compte au prochain passage du script
foreach ($file in $totreat)
{
 $newname = "IMPORTED_" + $file.Name
 try
 {
  
  Move-Item $file.FullName (Join-Path $path $newname) -Force
 
 }
 catch
 {
  "$(get-date -format yyyyMMdd_HHmmss) : $($file.FullName) / $newname => $($Error[0].Exception.Message)" >> "$path\error.txt"
  throw("Error while moving item")
 
 }
}

 
#Checke de chaque entrée dans resultarray

$date = get-date
foreach ($line in $resultarray)
{
 $line
 if ((Get-Date $($line.$($global:headers[2]))).date -le $date.Date -and $line.$($global:headers[2]+"_checked") -eq $null)
 {
  
  try 
  {
   Add-ADGroupMember $line.$($global:headers[1]) $line.$($global:headers[0])
            Write-output "Adding $($line.$($global:headers[0])) to $($line.$($global:headers[1])) / $($line.$($global:headers[2])) to $($line.$($global:headers[3]))"
  }
  catch [Microsoft.ActiveDirectory.Management.ADException]
  {
   
   "$(get-date -format yyyyMMdd_HHmmss) : $($line.$($global:headers[1])) / $($line.$($global:headers[0])) => $($Error[0].Exception.Message)" >> "$path\warning.txt"
  }
  catch
  {
   "$(get-date -format yyyyMMdd_HHmmss) : $($line.$($global:headers[1])) / $($line.$($global:headers[0])) => $($Error[0].Exception.Message)" >> "$path\error.txt"
   throw("Erreur!")
  }

  Update-File -from $line

 }
 if ((Get-Date $($line.$($global:headers[3]))).date -lt $date.Date -and $line.$($global:headers[3]+"_checked") -eq $null)
 {
  try 
  {
            Write-output "Removing $($line.$($global:headers[0])) from $($line.$($global:headers[1])) / $($line.$($global:headers[2])) to $($line.$($global:headers[3]))"
      Remove-ADGroupMember $line.$($global:headers[1]) $line.$($global:headers[0]) -Confirm:$false
  }
  catch [Microsoft.ActiveDirectory.Management.ADException]
  {
   "Account not member of the group "
   "$(get-date -format yyyyMMdd_HHmmss) : $($line.$($global:headers[1])) / $($line.$($global:headers[0])) => $($Error[0].Exception.Message)" >> "$path\warning.txt"
  }
  catch
  {
   "$(get-date -format yyyyMMdd_HHmmss) : $($line.$($global:headers[1])) / $($line.$($global:headers[0])) => $($Error[0].Exception.Message)" >> "$path\error.txt"
   throw("Erreur!")
  }

  Update-File -until $line

 }
}

#Clean des entrées

$indexarray = @()
$index = 0

foreach ($line in $resultarray)
{

    if ($line.$($global:headers[2]+"_checked") -eq "X" -and $line.$($global:headers[3]+"_checked") -eq "X")
    {
        $indexarray += $index
    }
$index++
}

$indexarray = $indexarray | Sort-Object -Descending

foreach ($entry in $indexarray)
{
    $resultarray.RemoveAt($entry)
}

$rafile = "A"+(Get-Date).Ticks+".xml"

if ($resultarray.Count -gt 0)
{
 $resultarray | Export-Clixml (Join-Path $path $rafile)
}