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param(
[Parameter(Mandatory=$true)]
[string]$configFolder,
[Parameter(Mandatory=$true)]
[string]$configPattern,
[Parameter(Mandatory=$true)]
[string]$currentRoles
)
function Update-ConfigFile
{
param
(
[string]$configFile,
[string[]]$roles
)
process
{
$xml = New-Object System.Xml.XmlDocument
$xml.Load($configFile)
$xns = New-Object System.Xml.XmlNamespaceManager $xml.NameTable
$xns.AddNamespace("role", "RoleManagement")
$elements = $xml.DocumentElement.SelectNodes("descendant::*[@role:RemoveOn]", $xns)
Write-Host "Found $($elements.Count) elements to process in $configFile"
$count = 0
foreach($element in $elements)
{
$value = $element.SelectSingleNode("@role:RemoveOn", $xns).Value
if($roles -match $value)
{
$count = $count + 1
$element.ParentNode.RemoveChild($element) | Out-Null
}
else
{
$element.Attributes.RemoveNamedItem("RemoveOn", "RoleManagement") | Out-Null
}
}
Write-Host "Made $count removals in $configFile"
$xml.Save($configFile)
}
}
function Remove-UnwantedNamespaces
{
param
(
[string]$file
)
process
{
$txt = Get-Content $file
$expr = '(xmlns:[^=]*="RoleManagement"\s*)|([\w]*:RemoveOn=".*?"\s*)'
$result = $txt -replace $expr, ""
$Utf8NoBomEncoding = New-Object System.Text.UTF8Encoding $False
[System.IO.File]::WriteAllLines($file, $result, $Utf8NoBomEncoding)
}
}
function Split-RoleString
{
param
(
[string] $roleString
)
process
{
$splitString = $roleString -split ","
return $splitString | % { $_.Trim() }
}
}
$roles = Split-RoleString $currentRoles
$filesToProcess = Get-ChildItem -Path $configFolder -Filter $configPattern -Recurse | Select-Object -ExpandProperty FullName
Write-Host "Start: Updating config files to remove instance-specific features"
foreach($file in $filesToProcess)
{
Update-ConfigFile $file $roles
Remove-UnwantedNamespaces $file
}
Write-Host "Done: Updating config files to remove instance-specific features"
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