Your question lack some clarity for me as it stand.
Based on your post, what I understand is:
- You want to iterate through a list of folder
$topMgFolderPath being the root folder.
- You used
-Recurse in your code sample so I assumed you want to go all the way down the tree
- Based on your second code line ending of
| should -BeNullOrEmpty, you are looking to trigger a Pester test failure if there is anything that do not correspond to your condition.
- You expect folders to have either a
rbac.json file, in which case all the subfolders in that folder will be ignored from any further processing or at least 1 subfolder that will itself contains either a rbac.json file or more subfolders that will lead down the line to such a file.
- In all cases,
.policy folder is to be ignored
Please update your question with additional details or clarify the situation if I didn't get the premise right.
In any case, what you seek to do is possible but not through a single Get-ChildItem statement.
The way I'd go about it, since you want a recurse operation with multiple checks that stop processing a folder once it has been validated, is an home-made -recurse done through a single-layer Get-ChildItem alongside a queue where the recursion is done "manually", one layer at a time within a while loop that persist until the queue is cleared out.
$topMgFolderPath = 'C:\temp\'
$queue = [System.Collections.Queue]::new()
$InvalidFolders = [System.Collections.Generic.List[PSobject]]::new()
$Directories = Get-ChildItem -path $topMgFolderPath -Exclude '.policy' -Directory
$Directories | % { $queue.Enqueue($_.FullName) }
while ($Queue.Count -gt 0) {
$dir = $queue.Dequeue()
$HasRbacFile = Test-Path -Path "$dir\rbac.json"
# If Rbac file exist, we stop processing this item
if ($HasRbacFile) { Continue }
$SubDirectories = Get-ChildItem -Path $dir -Directory -Exclude '.policy'
# If the rbac file was not found and no subfolders exist, then it is invalid
if ($SubDirectories.count -eq 0) {
$InvalidFolders.Add($dir)
} else {
# Subdirectories found are enqueued so we can check them
$SubDirectories | % {$queue.Enqueue($_.FullName)}
}
}
# Based on your second line of code where you performed that validation.
$InvalidFolders | should -BeNullOrEmpty
Everything important happens in the while loop where the main logic
- Is there a rbac file ?
- If not, is there any subfolders (not .policy) to check ?
References
Queue Class
