Apps only queries sccm when workstation isn't online and BatchInvokes now queries CMDB instead of returning empty PC

Get-PC/Private/AppDiff.ps1

@@ -13,13 +13,14 @@ function Get-AppDiff {
     param(
         [Parameter(Mandatory)]
         $pc,
+        $CompStatus = $offline,
         $TableView = $false
     )
 
     # Compares a pc's apps with a list of expected apps to see if the pc has any 
     # extra apps that we need to consider downloading
 
-    $apps = Get-Apps $pc
+    $apps = Get-Apps $pc $CompStatus
     Write-Progress -Activity "Filtering out standard apps from $pc" -Status 'Removing version numbers and loading reference' -PercentComplete 10 -ParentId 1
     $apps = Remove-Version $apps
     # Open example file

Get-PC/Private/Apps.ps1

@@ -1,58 +1,34 @@
-Function Get-Apps($ComputerName, $TableView) {
+# Assumes 64 bit system, registry keys may be different on 32 bit systems
-
+Function Get-Apps($ComputerName, $CompStatus, $TableView) {
-    Write-Progress -Activity "Getting apps for $ComputerName" -Status 'Querying SCCM apps' -PercentComplete 10 -ParentId 1
+    $32RegPath = 'HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*'
-    $86apps, $64apps = Get-SCCM_Apps $ComputerName
+    $64RegPath = 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*'
 
+    if ($CompStatus -eq "Online") {
         Write-Progress -Activity "Getting apps for $ComputerName" -Status 'Querying local apps' -PercentComplete 30 -ParentId 1
+        $sblock = {
+            $apps = Get-ItemProperty $32RegPath | 
+                Add-Member -NotePropertyName Computer -NotePropertyValue $env:ComputerName -PassThru |
+                Add-Member -NotePropertyName x86/x64 -NotePropertyValue 32 -PassThru 
+            $apps += Get-ItemProperty $64RegPath | 
+                Add-Member -NotePropertyName Computer -NotePropertyValue $env:ComputerName -PassThru |
+                Add-Member -NotePropertyName x86/x64 -NotePropertyValue 64 -PassThru 
+            $apps += Get-Package | 
+                Add-Member -NotePropertyName Computer -NotePropertyValue $env:ComputerName -PassThru 
+            $apps | Sort-Object 'x86/x64',DisplayName -Unique | ForEach-Object { $_.PSObject.TypeNames.Insert(0, 'GetPC.App'); $_ }
+        }
         #Checks if local computer
         if ($ComputerName -eq $env:COMPUTERNAME) {
-        $localapps = Get-Package -ProviderName Programs -IncludeWindowsInstaller | 
+            $apps = Invoke-Command -ScriptBlock $sblock
-            Add-Member -NotePropertyName Computer -NotePropertyValue $env:ComputerName -PassThru |
-            Select-Object @{N='DisplayName';E={$_.Name}},* |
-            Sort-Object -Property DisplayName
         } else {
-        #Checks if pc is online so Invoke doesn't hang on offline pc
+            $apps = Invoke-Command -ComputerName $ComputerName -SessionOption $(New-PSSessionOption -MaxConnectionRetryCount 1 -NoMachineProfile) -ScriptBlock $sblock
-        if (Test-Connection -ComputerName $ComputerName -Count 1) {
-            $localapps = Invoke-Command -ComputerName $ComputerName -SessionOption $(New-PSSessionOption -MaxConnectionRetryCount 1 -NoMachineProfile) -ScriptBlock {
-                Get-Package -ProviderName Programs -IncludeWindowsInstaller | 
-                Add-Member -NotePropertyName Computer -NotePropertyValue $env:ComputerName -PassThru |
-                Select-Object @{N='DisplayName';E={$_.Name}},* |
-                Sort-Object -Property DisplayName
         }
-        }
-    }
-            
-    Write-Progress -Activity "Getting apps for $ComputerName" -Status 'Combining apps from SCCM' -PercentComplete 50 -ParentId 1
-    $out = $86apps + $64apps
-    $apps = @()
-    foreach ($item in $out) {
-        $a = New-Object -TypeName PSCustomObject
-        $a.PSObject.TypeNames.Insert(0, 'GetPC.App')
-        Copy-Property -From $item -To $a
-        $apps += $a
-    }
-
-    # Blank entry for visual break
-    $a = [PSCustomObject]@{
-        DisplayName = ""
-    } 
-    $a.PSObject.TypeNames.Insert(0, 'GetPC.App')
-    $apps += $a
-
-    Write-Progress -Activity "Getting apps for $ComputerName" -Status 'Combining apps from local query' -PercentComplete 75 -ParentId 1
-    # Grab apps that are only returned by local query
-    if ($out) {
-        $localOnly = Compare-Object $localapps $out -Property DisplayName -PassThru | Where-Object {$_.SideIndicator -eq '<='}
     } else {
-        $localOnly = $localapps
+        Write-Progress -Activity "Getting apps for $ComputerName" -Status 'Querying SCCM apps' -PercentComplete 10 -ParentId 1
-    }
+        $86apps, $64apps = Get-SCCM_Apps $ComputerName
-    foreach ($item in $localOnly) {
+        $apps = ($86apps + $64apps) | Sort-Object 'x86/x64',DisplayName -Unique | ForEach-Object { $_.PSObject.TypeNames.Insert(0, 'GetPC.App'); $_ }
-        $a = New-Object -TypeName PSCustomObject
-        $a.PSObject.TypeNames.Insert(0, 'GetPC.App')
-        Copy-Property -From $item -To $a
-        $apps += $a
     }
 
+
     if ($TableView) {
         $apps | Out-GridView -Title "Get-PC Apps - $ComputerName"
     }

Get-PC/Private/SCCMQueryBlock.ps1

@@ -42,30 +42,8 @@ $Headers = @{
     $FindLastHardwareScanSCCM = Get-WmiObject -namespace $SCCMNAMESPACE -DirectRead -computer $SCCMSERVER -query $FindLastHardwareScanQuery | Select-Object -ExpandProperty LastHardwareScan
 
     if(!$FindLastHardwareScanSCCM){
-        $props = [Ordered]@{ 
+        Write-Progress -Activity "Getting SCCM data for $comp" -Completed
-            Hostname = "$comp"
+        return 
-            Status = "$compStatus"
-            'Current User' = $null 
-            'Last User(s)' = $null  
-            'IP | MAC' = $null  
-            Model = $null 
-            'OS' = $null 
-            'OS Build' = $null 
-            'BIOS Ver' = $null 
-            Encryption = $null 
-            'Free Space' = $null 
-            RAM = $null 
-            'SSO Client' = $null 
-            'Kiosk Role' = $null 
-            'Asset Tag' = $null 
-            'Service Tag' = $null 
-            'Last Reboot' = $null 
-            Printers = $null 
-         }
-    
-         $obj = New-Object -TypeName PSObject -Property $props
-    
-         return $obj
     }
     
     $Year = $FindLastHardwareScanSCCM.substring(0,4)

Get-PC/Public/Get-PC.ps1

@@ -531,12 +531,12 @@ begin {
         
         #Pulls a list of installed programs from SCCM and Get-Package
         if ($Apps) {
-            Get-Apps $comp $TableView
+            Get-Apps $comp $compStatus $TableView
             continue 
         }
 
         if ($AppDiff) {
-            Get-AppDiff $comp $TableView
+            Get-AppDiff $comp $compStatus $TableView
             continue
         }