Private/New-Win32JSON.ps1
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# Takes in a JSON file and generates a Win32LOBApp JSON Object for Create, Delete and Update operations. function New-Win32JSON { [CmdletBinding()] param ( [Parameter(ParameterSetName = 'File')] [ValidateScript({ if (Test-Path -Path $_) { if ($null -ne [System.Text.Json.JsonDocument]::Parse($(Get-Content -Path $_ -Raw))) { $true } else { throw "$Path is not a valid JSON file." } } else { throw "File does not exist." } })] [string]$Path, [Parameter(ParameterSetName = 'Content')] [ValidateScript({ $JSONTest = [System.Text.Json.JsonDocument]::Parse($_) if ($null -ne $JSONTest) { $true } else { throw "Input string is not a valid JSON." } })] [string]$JSONContent, [Parameter(ParameterSetName = 'Content')] [Parameter(ParameterSetName = 'File')] [ValidateSet('Create', 'Update')] [string]$ReturnType ) begin { # Get the JSON content based on the parameter set if ($PSCmdlet.ParameterSetName -eq 'File') { try { $JSONContent = Get-Content -Path $Path -Raw | ConvertFrom-Json -ErrorAction Stop } catch { Write-Error -Message "Failed to read JSON file. $_" break } } if ($PSCmdlet.ParameterSetName -eq 'Content') { try { $JSONContent = $JSONContent | ConvertFrom-Json } catch { Write-Error -Message "Failed to convert JSON content. $_" break } } # Extract common fields from imported JSON to minimise repetition when modifying JSON output based on $ReturnType method $hashTable = @{ "@odata.type" = "#microsoft.graph.win32LobApp" "displayName" = $null "description" = $null "publisher" = $null "largeIcon" = $null "isFeatured" = $null "privacyInformationUrl" = $null "informationUrl" = $null "owner" = $null "developer" = $null "notes" = $null "publishingState" = "processing" "committedContentVersion" = $null "fileName" = $null "size" = $null "installCommandLine" = $null "uninstallCommandLine" = $null "applicableArchitectures" = $null "minimumFreeDiskSpaceInMB" = $null "minimumMemoryInMB" = $null "minimumNumberOfProcessors" = $null "minimumCpuSpeedInMHz" = $null "rules" = $null "returnCodes" = $null "msiInformation" = $null "setupFilePath" = $null "minimumSupportedWindowsRelease" = $null } $hashTable.GetEnumerator() | ForEach-Object { if ($JSONContent.ContainsKey($_.Key)) { $_.Value = $JSONContent[$_.Key] } } } process { # Modify $Hash based on $ReturnType #region Create if ($ReturnType -eq 'Create') { $hashTable.Add("installExperience") $hashTable.installExperience = @{ "@odata.type" = "microsoft.graph.win32LobAppInstallExperience" runAsAccount = $JSONContent.InstallFor deviceRestartBehavior = $JSONContent.RestartBehavior } $hashTable.committedContentVersion = $JSONContent.Version } #endregion #region Update if ($ReturnType -eq 'Update') { $hashTable.Add("id") $hashTable.id = $JSONContent.id # Remove fields that are not required for Update $hashTable.Remove("installExperience") # Remove any empty fields } #endregion #region Everything Else #region LargeIcon $hashTable.Add("largeIcon") $Type = $(Get-Item -Path $JSONContent.LogoPath | Select-Object -ExpandProperty Extension).Replace(".", "") $BinaryToString = [System.Convert]::ToBase64String([System.IO.File]::ReadAllBytes($JSONContent.LogoPath)) $_LargeIcon = @{ "@odata.type" = "#microsoft.graph.mimeContent" "type" = "image/$Type" "value" = "$BinaryToString" } $hashTable.largeIcon = $_LargeIcon #endregion LargeIcon #region Rules #endregion Rules #endregion Everything Else } end { } } |