Initial commit

Functions/Merge-ConfigurationData.ps1

@@ -0,0 +1,83 @@
+function Merge-ConfigurationData {
+    [CmdletBinding()]
+    Param(
+        [Parameter(Mandatory = $true)]
+        [System.Collections.Hashtable]
+        $Template,
+        [Parameter(Mandatory = $true)]
+        [System.Collections.Hashtable]
+        $Deployment,
+        [Parameter(Mandatory = $false)]        
+        [System.Collections.Hashtable]
+        $Output
+    )
+
+    # Prüfe auf zirkuläre Referenzen
+    if ($Template -eq $Deployment) {
+        throw "Zirkuläre Referenz erkannt"
+    }
+    
+    if ($Output -eq $null) {
+        $Output = $Deployment
+    }
+
+    foreach ($Property in $Template.GetEnumerator()) {
+        if ($Property.Value -is [System.Collections.Hashtable]) {
+            Write-Verbose "Key [$($Property.Name)] is a Hashtable"
+            if ($null -ne $Deployment.$($Property.Name)) {
+                Write-Verbose "Key [$($Property.Name)] is present in Deployment Data"
+                $Output.($Property.Name) = Merge-ConfigurationData -Template $Template.$($Property.Name) -Deployment $Deployment.$($Property.Name) -Output $Output.$($Property.Name)
+            }
+            else {
+                Write-Verbose "Key [$($Property.Name)] is not present in Deployment Data"
+                $Output.Add($($Property.Name), $Template.$($Property.Name))
+            }
+        }
+        elseif ($Property.Value -is [System.Collections.Specialized.OrderedDictionary]) {
+            Write-Verbose "Key [$($Property.Name)] is a Ordered Dictionary"
+            if ($null -ne $Deployment.$($Property.Name)) {
+                Write-Verbose "Key [$($Property.Name)] is present in Deployment Data"
+                $Output.($Property.Name) = Merge-ConfigurationData -Template $Template.$($Property.Name) -Deployment $Deployment.$($Property.Name) -Output $Output.$($Property.Name)
+            }
+            else {
+                Write-Verbose "Key [$($Property.Name)] is not present in Deployment Data"
+                $Output.Add($($Property.Name), $Template.$($Property.Name))
+            }
+        }
+        elseif ($Property.Value -is [System.Array]) {
+            Write-Verbose "$($Property.Name) is ein Array"
+            Write-Verbose "Total Items in Template Array [$($Property.Value.Count)]"
+            Write-Verbose "Total Items in Deployment Array [$($Deployment.$($Property.Name).Count)]"
+            if ($null -ne $Deployment.$($Property.Name)) {
+                Write-Verbose "Array is defined in Deployment"
+                for ($i = 0; $i -lt $Property.Value.Count; $i++) { 
+                        
+                    $SearchItem = $($Property.Value[$i].GetEnumerator() | Where-Object { ($_.Value -is [String]) -and ($_.Name -like "*Name") })[0]
+                    if ($($Deployment.$($Property.Name) | ? { $_.($SearchItem.Name) -eq $SearchItem.Value })) {
+                        Merge-ConfigurationData -Template $Property.Value[$i] -Deployment $($Deployment.$($Property.Name) | ? { $_.($SearchItem.Name) -eq $SearchItem.Value }) -Output $($Output.$($Property.Name) | ? { $_.($SearchItem.Name) -eq $SearchItem.Value }) | Out-Null
+                    }
+                    else {
+                        Write-Verbose "Pair $($Key.Name) - $($Key.Value) not present"
+                        $Output.$($Property.Name) += $Property.Value[$i]
+                    }
+                }
+            }
+            else {
+                Write-Verbose "Array is not defined in Deployment"
+                $Output.$($Property.Name) = $Template.$($Property.Name)
+            }
+        }
+        else {
+            Write-Verbose "$($Property.Name) is a String or Integer Value"
+            if ($null -eq $Deployment.$($Property.Name)) {
+
+                $Output.Add($Property.Name, $Template.($Property.Name))
+
+            }
+            elseif ($Deployment.$($Property.Name) -ne $Property.Value) {
+
+            }
+        }
+    }
+    return $Output
+}