From a64ec2682484a146c9454a3ee76367775a54676b Mon Sep 17 00:00:00 2001
From: Nathan Windisch <git@wnd.sh>
Date: Thu, 21 Nov 2024 16:49:13 +0000
Subject: [PATCH] Updated mock functions to only be installed when the real
 functions are not available, and updated variables to use AutomationVariables
 instead (via splatting)

---
 update-membership.ps1 | 73 ++++++++++++++++++++++++++++++++++++-------
 1 file changed, 62 insertions(+), 11 deletions(-)

diff --git a/update-membership.ps1 b/update-membership.ps1
index 5e4348d..c4ac342 100644
--- a/update-membership.ps1
+++ b/update-membership.ps1
@@ -1,24 +1,75 @@
-$ManagedIdentityClientId = "612223b3-b7ae-4433-b09f-480e9aef2287"
-$SubscriptionName = "core"
-$ResourceGroupName = "groupmanager-t-rg"
-$StorageAccountName = "wndshgroupmanagertv1sa"
-$MaxMessages = 32
+function Get-MockADGroup {
+	param (
+			[Parameter(Mandatory)]
+			[string]
+			$Identity,
+
+			[Parameter()]
+			[string[]]
+			$Property # Used for mocking, doesn't do anything
+	)
+
+	$MockGroups = Invoke-RestMethod https://pastebin.com/raw/DiiNqu25
+	return [PSCustomObject[]]$MockGroups | Where-Object { $_.SID -eq $Identity -or $_.SamAccountName -eq $Identity }
+}
+
+if (-NOT (Get-Command Add-ADGroupMember -ErrorAction SilentlyContinue)) {
+	function Add-ADGroupMember {
+		param (
+			[Parameter(Mandatory, ValueFromPipeline)]
+			[PSCustomObject]
+			$InputObject,
+
+			[Parameter(Mandatory)]
+			[string]
+			$SAMAccountName
+		)
+
+		Write-Output "Added $SAMAccountName to $($InputObject.SAMAccountName)"
+	}
+}
+if (-NOT (Get-Command Remove-ADGroupMember -ErrorAction SilentlyContinue)) {
+	function Remove-ADGroupMember {
+		param (
+			[Parameter(Mandatory, ValueFromPipeline)]
+			[PSCustomObject]
+			$InputObject,
+
+			[Parameter(Mandatory)]
+			[string]
+			$SAMAccountName
+		)
+
+		Write-Output "Removed $SAMAccountName to $($InputObject.SAMAccountName)"
+	}
+}
+
+$MaxMessages = 32 # This is the service maximum (https://learn.microsoft.com/rest/api/storageservices/get-messages)
 
 $null = Disable-AzContextAutosave -Scope Process
-$null = Connect-AzAccount -Identity -AccountId $ManagedIdentityClientId -Subscription $SubscriptionName
-$null = Set-AzCurrentStorageAccount -ResourceGroupName $ResourceGroupName -Name $StorageAccountName
+$ConnectAzAccount = @{
+	Subscription = Get-AutomationVariable "SubscriptionName"
+	AccountId = Get-AutomationVariable "ManagedIdentityClientId"
+	Identity = $true
+}
+$null = Connect-AzAccount @ConnectAzAccount
+$SetAzCurrentStorageAccount = @{
+	ResourceGroupName = Get-AutomationVariable "ResourceGroupName"
+	Name = Get-AutomationVariable "StorageAccountName"
+}
+$null = Set-AzCurrentStorageAccount @SetAzCurrentStorageAccount
 # Get-AzStorageQueue complains (https://go.microsoft.com/fwlink?linkid=2258844), but it's the recommended method of getting messages... (https://learn.microsoft.com/azure/storage/queues/storage-powershell-how-to-use-queues#retrieve-a-queue)
 $null = Update-AzConfig -DisplaySecretsWarning $false
 
 $StorageQueue = (Get-AzStorageQueue -Name "members").QueueClient
 Write-Output "QueueClient.PeekMessages..."
-$Queue = $StorageQueue.PeekMessages($MaxMessages)
+$Queue = $StorageQueue.PeekMessages($MaxMessages) # TODO: replace with $StorageQueue.GetMessages($MaxMessages) when ready to process in prod
 Write-Output "QueueClient.PeekMessages!"
 if (-NOT $Queue.HasValue -or $Queue.Value.Count -eq 0) {
-    Write-Output "No messages to process."
-    return
+	Write-Output "No messages to process."
+	return
 }
 Write-Output "Queue.HasValue!"
 Write-Output "Messages..."
-$Messages = $Queue.Value.ForEach{[Convert]::FromBase64String($_.MessageText)}.ForEach{[Text.Encoding]::UTF8.GetString($_)}
+$Messages = $Queue.Value.ForEach{[Convert]::FromBase64String($_.MessageText)}.ForEach{[Text.Encoding]::UTF8.GetString($_)} # Decode the messages
 Write-Output "Messages $(Measure-Object $Messages)!"
\ No newline at end of file