AppVeyorBYOC-Common.ps1
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function PrintSummary($buildTarget, $AppVeyorUrl, $buildCloudId, $build_cloud_name, $imageName) { Write-host "`nNext steps:" -ForegroundColor Cyan Write-host " - Optionally review build environment $build_cloud_name at $AppVeyorUrl/build-clouds/$buildCloudId" -ForegroundColor DarkGray Write-host " - To start building on $buildTarget select " -ForegroundColor DarkGray -NoNewline Write-host "$imageName " -NoNewline Write-host "build worker image " -ForegroundColor DarkGray -NoNewline Write-host "and " -ForegroundColor DarkGray -NoNewline Write-host "$build_cloud_name " -NoNewline Write-host "build cloud on AppVeyor project settings or in " -NoNewline -ForegroundColor DarkGray Write-host "appveyor.yml" -NoNewline Write-host ":" Write-host "`nbuild_cloud: $build_cloud_name" -ForegroundColor Gray Write-host "image: $imageName" -ForegroundColor Gray Write-Host "`n" } function CreateSlug($str) { return (($str.ToLower() -replace "[^a-z0-9-]", "-") -replace "-+", "-") } function CreateTempFolder { New-TemporaryFile | % { $parentFolder = Join-Path $(Split-Path $_ -Parent) "AppVeyorBYOC" if (-not (Test-Path $parentFolder)){ mkdir $parentFolder if ($isMacOS -or $isLinux) { chmod 700 $parentFolder } } $tmpFolder = Join-Path $parentFolder $(Split-Path $_ -Leaf) rm $_ mkdir $tmpFolder | out-null if ($isMacOS -or $isLinux) { chmod 700 $tmpFolder } (Resolve-Path $tmpFolder).Path } } function EnsureElevatedModeOnWindows() { if (-not $isLinux -and -not $isMacOS -and -not ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] 'Administrator')) { throw "This command should be run in elevated mode to install AppVeyor Host Agent. Run PowerShell in elevated mode (Run as Administrator) and re-run the command." } } function GetHomeDir { if ($isMacOS -or $isLinux) { return $env:HOME } else { return $env:USERPROFILE } } function InstallAppVeyorHostAgent($appVeyorUrl, $hostAuthorizationToken) { $APPVEYOR_HOST_AGENT_MSI_URL = "https://www.appveyor.com/downloads/appveyor/appveyor-host-agent.msi" $APPVEYOR_HOST_AGENT_DEB_URL = "https://www.appveyor.com/downloads/appveyor/appveyor-host-agent.deb" Write-Host "`nInstalling AppVeyor Host Agent" -ForegroundColor Cyan if ($isLinux) { # Linux # ======= Write-Host "OS: Linux" -ForegroundColor Gray if (-not (Test-Path '/opt/appveyor/host-agent')) { $debPath = "/tmp/appveyor-host-agent.deb" Write-Host "Downloading appveyor-host-agent.deb..." -ForegroundColor Gray (New-Object Net.WebClient).DownloadFile($APPVEYOR_HOST_AGENT_DEB_URL, $debPath) Write-Host "Installing Host Agent..." -ForegroundColor Gray sudo bash -c "APPVEYOR_URL=$appVeyorUrl HOST_AUTH_TOKEN=$hostAuthorizationToken dpkg -i $debPath" Remove-Item $debPath $hostAgentPid = (pidof appveyor-host-agent) if ($hostAgentPid) { Write-Host "Host Agent has been installed" } else { Write-Host "Something went wrong and Host Agent was not installed" -ForegroundColor Red throw "Error installing Host Agent" } } else { Write-Host "Host Agent is already installed" -ForegroundColor DarkGray /opt/appveyor/host-agent/appveyor version } } elseif ($isMacOS) { # macOS # ======= Write-Host "OS: macOS" -ForegroundColor Gray $hostAgentProcess = Get-Process "appveyor-host-a" -ErrorAction SilentlyContinue if (-not $hostAgentProcess) { # make sure Homebrew is installed and available in the path if (-not (Get-Command brew -ErrorAction Ignore)) { Write-Warning "This command depends on Homebrew package manager. Please install it from https://brew.sh and re-run the command." return } $backupErrorActionPreference = $ErrorActionPreference $ErrorActionPreference = "Ignore" $brew_output = $(brew list appveyor-host-agent) $ErrorActionPreference = $backupErrorActionPreference if (-not $brew_output) { Write-Host "Installing Host Agent..." -ForegroundColor Gray bash -c "HOMEBREW_APPVEYOR_URL=$appVeyorUrl HOMEBREW_HOST_AUTH_TKN=$hostAuthorizationToken brew install appveyor/brew/appveyor-host-agent" } else{ Write-Host "Host Agent already installed:" -ForegroundColor Gray brew list --versions appveyor-host-agent } Write-Host "Starting up Host Agent service..." brew services restart appveyor-host-agent $hostAgentProcess = Get-Process "appveyor-host-a" -ErrorAction SilentlyContinue if ($hostAgentProcess) { Write-Host "Host Agent has been installed" } else { Write-Host "Something went wrong and Host Agent was not installed" -ForegroundColor Red throw "Error installing Host Agent" } } else { Write-Host "Host Agent is already installed" -ForegroundColor DarkGray brew list --versions appveyor-host-agent } } else { # Windows # ======= Write-Host "OS: Windows" -ForegroundColor Gray $hostAgentService = Get-Service "Appveyor.HostAgent" -ErrorAction SilentlyContinue if (-not $hostAgentService) { Write-Host "Downloading appveyor-host-agent.msi..." -ForegroundColor Gray $msiPath = "$env:temp\appveyor-host-agent.msi" (New-Object Net.WebClient).DownloadFile($APPVEYOR_HOST_AGENT_MSI_URL, $msiPath) Write-Host "Installing Host Agent..." -ForegroundColor Gray cmd /c msiexec /i $msiPath /quiet APPVEYOR_URL="$appVeyorUrl" HOST_AUTHORIZATION_TOKEN="$hostAuthorizationToken" Remove-Item $msiPath $hostAgentService = Get-Service "Appveyor.HostAgent" -ErrorAction SilentlyContinue if ($hostAgentService) { Write-Host "Host Agent has been installed" } else { Write-Host "Something went wrong and Host Agent was not installed" -ForegroundColor Red throw "Error installing Host Agent" } } else { Write-Host "Host Agent is already installed" -ForegroundColor DarkGray } } } function ValidateAppVeyorApiAccess($appVeyorUrl, $apiToken){ Write-host "`nChecking AppVeyor API access..." -ForegroundColor Cyan if ($apiToken -like "v2.*") { Write-Warning "Please select the API Key for specific account (not 'All Accounts') at '$appVeyorUrl/api-keys'" ExitScript } try { $response = Invoke-WebRequest -Uri $appVeyorUrl -UseBasicParsing -ErrorAction SilentlyContinue if ($response.StatusCode -ne 200) { Write-warning "AppVeyor URL '$appVeyorUrl' responded with code $($response.StatusCode)" ExitScript } } catch { Write-warning "Unable to connect to AppVeyor URL '$appVeyorUrl'. Error: $($error[0].Exception.Message)" ExitScript } $headers = @{ "Authorization" = "Bearer $apiToken" "Content-type" = "application/json" } try { Invoke-RestMethod -Uri "$appVeyorUrl/api/projects" -Headers $headers -Method Get | Out-Null } catch { Write-warning "Unable to call AppVeyor REST API, please verify 'ApiToken' and ensure '-AppVeyorUrl' parameter is set if you are using on-premise AppVeyor Server." ExitScript } if ($appVeyorUrl -eq "https://ci.appveyor.com") { try { Invoke-RestMethod -Uri "$appVeyorUrl/api/build-clouds" -Headers $headers -Method Get | Out-Null } catch { Write-warning "Please contact support@appveyor.com and request enabling of 'BYOC' feature." ExitScript } } return $headers } function ValidateDependencies ($cloudType) { if ($cloudType -eq "Azure") { Write-host "`nChecking if Az PowerShell Module is installed..." -ForegroundColor Cyan if (-not (Get-Module -Name *Az.* -ListAvailable)) { Write-Warning "Az PowerShell Module is not installed." $installAzPs = Read-Host "Enter 1 to install it or any other key to stop command execution and install it manually" if ($installAzPs -eq 1) { Install-Module -Name Az -Scope CurrentUser -AllowClobber } else { Write-Warning "Please install Az PowerShell Module with 'Install-Module -Name Az -Scope CurrentUser -AllowClobber' and re-run the command." ExitScript } } } if ($cloudType -eq "GCE") { Write-host "`nChecking if Google Cloud SDK is installed..." -ForegroundColor Cyan if (-not (Get-Command gcloud -ErrorAction Ignore)) { Write-Warning "This command depends on Google Cloud SDK. Use 'choco install gcloudsdk' on Windows, for Linux follow https://cloud.google.com/sdk/docs/quickstart-linux, for Mac: https://cloud.google.com/sdk/docs/quickstart-macos" ExitScript } #TODO remove if GoogleCloud does not appear to be needed (if al canbe done with gcloud) if (-not (Get-Module -Name GoogleCloud -ListAvailable)) { Write-Warning "This command depends on Google Cloud PowerShell module. Please install them with the following command: 'Install-Module -Name GoogleCloud -Force; Import-Module -Name GoogleCloud" ExitScript } #Import module anyway, to be sure. Import-Module -Name GoogleCloud } if ($cloudType -eq "AWS") { Write-host "`nChecking if AWS Tools for PowerShell are installed..." -ForegroundColor Cyan if (-not (Get-Module -Name *AWSPowerShell* -ListAvailable)) { Write-Warning "This command depends on AWS Tools for PowerShell. Please install them with the following command: 'Install-Module -Name AWSPowerShell -Force; Import-Module -Name AWSPowerShell'" ExitScript } if (-not (Get-Command Get-AWSCredentials -ErrorAction Ignore)) { Write-Warning "Unable to get 'Get-AWSCredentials' command. Please ensure latest 'AWSPowerShell' module is installed and imported" ExitScript } } if ($cloudType -eq "HyperV") { Write-host "`nChecking if Hyper-V tools are installed..." -ForegroundColor Cyan Import-Module Hyper-V -ErrorAction Ignore if (-not (Get-Module Hyper-V -ErrorAction Ignore)) { Write-Warning "Hyper-V feature or its management tools are not installed. Please install Hyper-V feature with 'Install-WindowsFeature -Name Hyper-V -IncludeManagementTools' (for Windows Server) or 'Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V -All' (for Windows 10), restart computer if needed, and re-run the command." ExitScript } } } function GetPackerPath ([switch]$prerelease) { $packerVersion = if ($prerelease) {"1.8.7"} else {"1.4.3"} Write-host "`nChecking if Hashicorp Packer version $packerVersion is installed..." -ForegroundColor Cyan if ((Get-Command packer -ErrorAction Ignore) -and (packer --version) -eq $packerVersion) { Write-Host "Packer version $packerVersion found" -ForegroundColor DarkGray return "packer" } else { $packerFolder = CreateTempFolder $zipPath = Join-Path $packerFolder "packer_$($packerVersion)_amd64.zip" Write-Host "Downloading Packer version $packerVersion to temporary folder..." -ForegroundColor DarkGray $currentSecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol $zipFile = if ($isLinux) {"packer_$($packerVersion)_linux_amd64.zip"} elseif ($isMacOS) {"packer_$($packerVersion)_darwin_amd64.zip"} else {"packer_$($packerVersion)_windows_amd64.zip"} [System.Net.ServicePointManager]::SecurityProtocol = "Tls12" $URL = if ($prerelease) {"https://appveyordownloads.blob.core.windows.net/packer/packer-1.4.x-win-nightly.zip"} else {"https://releases.hashicorp.com/packer/$packerVersion/$zipFile"} (New-Object Net.WebClient).DownloadFile($URL, $zipPath) [System.Net.ServicePointManager]::SecurityProtocol = $currentSecurityProtocol Expand-Archive -LiteralPath $zipPath -DestinationPath $packerFolder Remove-Item $zipPath -force -ErrorAction Ignore $packerPath = Join-Path $packerFolder "packer" if ($isMacOS -or $isLinux) { chmod 700 $packerPath } Write-Host "Using $packerPath" -ForegroundColor DarkGray return $packerPath } } function ParseImageFeaturesAndCustomScripts ($imageFeatures, $imageTemplate, $ImageCustomScript, $ImageCustomScriptAfterReboot, $imageOs) { $imageFeatures = $imageFeatures.Trim() if(($imageFeatures.Contains(' ') -and -not $imageFeatures.Contains(',')) -or $imageFeatures.Contains(';')) { Write-Warning "'ImageFeatures' should be comma-separate list or single value" ExitScript } $packer_file = Get-Content $imageTemplate | ConvertFrom-Json if ($imageFeatures -and $imageOs -eq "Windows") { $imageFeatures = ($imageFeatures.Split(',') | % { $_.Trim() }) $before_reboot_script = @() $imageFeatures | % { $scriptName1 = "install_$_.ps1" $scriptName2 = "$_.ps1" if (Test-Path "$PSScriptRoot/scripts/Windows/$scriptName1") { $before_reboot_script += "{{ template_dir }}/scripts/Windows/$scriptName1" } elseif (Test-Path "$PSScriptRoot/scripts/Windows/$scriptName2") { $before_reboot_script += "{{ template_dir }}/scripts/Windows/$scriptName2" } else { Write-Warning "Unable to find $scriptName1 or $scriptName2 in $PSScriptRoot/scripts/Windows" ExitScript } } $after_reboot_scripts = @() $imageFeatures | % { $scriptName1 = "install_$($_)_after_reboot.ps1" $scriptName2 = "$($_)_after_reboot.ps1" $scriptName3 = "install_$($_)_after_restart.ps1" if (Test-Path "$PSScriptRoot/scripts/Windows/$scriptName1") { $after_reboot_scripts += "{{ template_dir }}/scripts/Windows/$scriptName1" } elseif (Test-Path "$PSScriptRoot/scripts/Windows/$scriptName2") { $after_reboot_scripts += "{{ template_dir }}/scripts/Windows/$scriptName2" } elseif (Test-Path "$PSScriptRoot/scripts/Windows/$scriptName3") { $after_reboot_scripts += "{{ template_dir }}/scripts/Windows/$scriptName3" } } $before_reboot = @{ 'type' = 'powershell' 'scripts' = $before_reboot_script 'elevated_user' = '{{user `install_user`}}' 'elevated_password' = '{{user `install_password`}}' } $packer_file.provisioners += $before_reboot if ($after_reboot_scripts.Count -gt 0) { $reboot = @{ 'type' = 'windows-restart' 'restart_timeout' = '30m' } $packer_file.provisioners += $reboot $after_reboot = @{ 'type' = 'powershell' 'scripts' = $after_reboot_scripts 'elevated_user' = '{{user `install_user`}}' 'elevated_password' = '{{user `install_password`}}' } $packer_file.provisioners +=$after_reboot } $disableWindowsFeatures = @{ 'type' = 'powershell' 'scripts' = @("{{ template_dir }}/scripts/Windows/disable_windows_background_services.ps1") 'only' = @('hyperv-iso') 'elevated_user' = '{{user `install_user`}}' 'elevated_password' = '{{user `install_password`}}' } $packer_file.provisioners += $disableWindowsFeatures } if($ImageCustomScript) { $fileExtension = if ($imageOs -eq "Windows") {"ps1"} elseif ($imageOs -eq "Linux") {"sh"} $provisionerShell = if ($imageOs -eq "Windows") {"powershell"} elseif ($imageOs -eq "Linux") {"shell"} $ImageCustomScript = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($ImageCustomScript)) $customScriptFile = Join-Path $(CreateTempFolder) "$(New-Guid).$fileExtension" $ImageCustomScript | Set-Content -Path $customScriptFile $custom_before_reboot_script = @($customScriptFile) $custom_before_reboot = if ($imageOs -eq "Windows") { @{ 'type' = $provisionerShell 'scripts' = $custom_before_reboot_script 'elevated_user' = '{{user `install_user`}}' 'elevated_password' = '{{user `install_password`}}' } } elseif ($imageOs -eq "Linux") { @{ 'type' = $provisionerShell 'scripts' = $custom_before_reboot_script } } $packer_file.provisioners += $custom_before_reboot } if($ImageCustomScriptAfterReboot -and $imageOs -eq "Windows") { $reboot = @{ 'type' = 'windows-restart' 'restart_timeout' = '30m' } $packer_file.provisioners += $reboot $ImageCustomScriptAfterReboot = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($ImageCustomScriptAfterReboot)) $customScriptFileAfterReboot = Join-Path $(CreateTempFolder) "$(New-Guid).ps1" $ImageCustomScriptAfterReboot | Set-Content -Path $customScriptFileAfterReboot $custom_after_reboot_scripts = @($customScriptFileAfterReboot) $custom_after_reboot = @{ 'type' = 'powershell' 'scripts' = $custom_after_reboot_scripts 'elevated_user' = '{{user `install_user`}}' 'elevated_password' = '{{user `install_password`}}' } $packer_file.provisioners += $custom_after_reboot } $imageTemplateCustom = Join-Path $(CreateTempFolder) $(Split-Path $ImageTemplate -Leaf) Copy-Item -Path "$PSScriptRoot\scripts" -Destination $(Split-Path $imageTemplateCustom -Parent) -recurse -Force Copy-Item -Path "$PSScriptRoot\hyper-v" -Destination $(Split-Path $imageTemplateCustom -Parent) -recurse -Force Copy-Item -Path "$PSScriptRoot\http" -Destination $(Split-Path $imageTemplateCustom -Parent) -recurse -Force $packer_file | ConvertTo-Json -Depth 20 | Set-Content -Path $imageTemplateCustom return $imageTemplateCustom } function SetBuildWorkerImage ($headers, $ImageName, $ImageOs) { Write-host "`nEnsure build worker image is available for AppVeyor projects" -ForegroundColor Cyan $images = Invoke-RestMethod -Uri "$AppVeyorUrl/api/build-worker-images" -Headers $headers -Method Get $image = $images | Where-Object ({$_.name -eq $ImageName})[0] if (-not $image) { $body = @{ name = $imageName osType = $ImageOs } $jsonBody = $body | ConvertTo-Json Invoke-RestMethod -Uri "$AppVeyorUrl/api/build-worker-images" -Headers $headers -Body $jsonBody -Method Post | Out-Null Write-host "AppVeyor build worker image '$ImageName' has been created." -ForegroundColor DarkGray } else { Write-host "AppVeyor build worker image '$ImageName' already exists." -ForegroundColor DarkGray } } function CreatePassword { $upper = (65..90) | Get-Random | % {[char]$_} $lower = (97..122) | Get-Random | % {[char]$_} $symbol = @('!', '@', '#', '$', '%', '^', '*', '(', ')', '_', '+', '=')[(Get-Random -Maximum 12)] $base = (New-Guid).ToString().SubString(0, 17).Replace("-", "").ToCharArray() $bound1 = [int]($base.Length/3) $bound2 = [int]($base.Length/3)*2 $bound3 = $base.Length - 1 $base[(Get-Random -Minimum 0 -Maximum $bound1)] = $upper $base[(Get-Random -Minimum $bound1 -Maximum $bound2)] = $lower $base[(Get-Random -Minimum $bound2 -Maximum $bound3)] = $symbol return -join $base } function GetOrCreateServicePrincipal ($service_principal_name, $build_cloud_name, $headers) { $sp = Get-AzADServicePrincipal -DisplayName $service_principal_name $app = Get-AzADApplication -DisplayName $service_principal_name if (-not $sp -and $app) { Write-Warning "`nService principal '$($service_principal_name)' does not exist, but Azure AD application with the same name already exists." "`nPlease either delete that Azure Ad Application or use another service principal name." ExitScript } if (-not $sp) { $sp = New-AzADServicePrincipal -DisplayName $service_principal_name -Role Contributor $sp_cred = $sp | New-AzADSpCredential -StartDate (Get-Date) -EndDate (Get-Date).AddYears(10) $azure_client_secret = $sp_cred.SecretText $azure_client_id = $sp.AppId } else { $clouds = Invoke-RestMethod -Uri "$($AppVeyorUrl)/api/build-clouds" -Headers $headers -Method Get $cloud = $clouds | ? ({$_.name -eq $build_cloud_name})[0] if ($cloud) { $settings = Invoke-RestMethod -Uri "$($AppVeyorUrl)/api/build-clouds/$($cloud.buildCloudId)" -Headers $headers -Method Get $azure_client_id = $settings.settings.cloudSettings.azureAccount.clientId $azure_client_secret = $settings.settings.cloudSettings.azureAccount.clientSecret $service_principal_name = (Get-AzADServicePrincipal -ApplicationId $azure_client_id).DisplayName } else { $new_service_principal_name = "$service_principal_name-$((New-Guid).ToString().SubString(0, 8))" Write-Warning "Azure AD service principal and application with the name '$service_principal_name' already exist, creating '$new_service_principal_name'." Write-Warning "Consider deleting '$service_principal_name' service principal and application if they are not being used with any other service." GetOrCreateServicePrincipal $new_service_principal_name return } } Write-host "Using Azure AD service principal '$($service_principal_name)'" -ForegroundColor DarkGray return @{ "azure_client_id" = $azure_client_id "azure_client_secret" = $azure_client_secret } } function GetImageTemplatePath ($imageTemplate) { if ($imageTemplate) { if (Test-Path "$PSScriptRoot/$ImageTemplate") { return "$PSScriptRoot/$ImageTemplate" } elseif (Test-Path "$ImageTemplate") { return $ImageTemplate } Write-Warning "`nUnable to find Packer image template '$ImageTemplate'." ExitScript } elseif ($ImageOs -eq "Windows") { return "$PSScriptRoot/minimal-windows-server.json" } elseif ($ImageOs -eq "Linux") { return "$PSScriptRoot/minimal-ubuntu.json" } } # FROM https://github.com/TheDotSource/New-ISOFile function New-ISOFile { <# .SYNOPSIS Create an ISO file from a source folder. .DESCRIPTION Create an ISO file from a source folder. Optionally speicify a boot image and media type. Based on original function by Chris Wu. https://gallery.technet.microsoft.com/scriptcenter/New-ISOFile-function-a8deeffd (link appears to be no longer valid.) Changes: - Updated to work with PowerShell 7 - Added a bit more error handling and verbose output. - Features removed to simplify code: * Clipboard support. * Pipeline input. .PARAMETER source The source folder to add to the ISO. .PARAMETER destinationIso The ISO file to create. .PARAMETER bootFile Optional. Boot file to add to the ISO. .PARAMETER media Optional. The media type of the resulting ISO (BDR, CDR etc). Defaults to DVDPLUSRW_DUALLAYER. .PARAMETER title Optional. Title of the ISO file. Defaults to "untitled". .PARAMETER force Optional. Force overwrite of an existing ISO file. .INPUTS None. .OUTPUTS None. .EXAMPLE New-ISOFile -source c:\forIso\ -destinationIso C:\ISOs\testiso.iso Simple example. Create testiso.iso with the contents from c:\forIso .EXAMPLE New-ISOFile -source f:\ -destinationIso C:\ISOs\windowsServer2019Custom.iso -bootFile F:\efi\microsoft\boot\efisys.bin -title "Windows2019" Example building Windows media. Add the contents of f:\ to windowsServer2019Custom.iso. Use efisys.bin to make the disc bootable. .LINK .NOTES 01 Alistair McNair Initial version. #> [CmdletBinding(SupportsShouldProcess=$true,ConfirmImpact="Low")] Param ( [parameter(Mandatory=$true,ValueFromPipeline=$false)] [string]$source, [parameter(Mandatory=$true,ValueFromPipeline=$false)] [string]$destinationIso, [parameter(Mandatory=$false,ValueFromPipeline=$false)] [string]$bootFile = $null, [Parameter(Mandatory=$false,ValueFromPipeline=$false)] [ValidateSet("CDR","CDRW","DVDRAM","DVDPLUSR","DVDPLUSRW","DVDPLUSR_DUALLAYER","DVDDASHR","DVDDASHRW","DVDDASHR_DUALLAYER","DISK","DVDPLUSRW_DUALLAYER","BDR","BDRE")] [string]$media = "DVDPLUSRW_DUALLAYER", [Parameter(Mandatory=$false,ValueFromPipeline=$false)] [string]$title = "untitled", [Parameter(Mandatory=$false,ValueFromPipeline=$false)] [switch]$force ) begin { Write-Verbose ("Function start.") } # begin process { Write-Verbose ("Processing nested system " + $vmName) ## Set type definition Write-Verbose ("Adding ISOFile type.") $typeDefinition = @' public class ISOFile { public unsafe static void Create(string Path, object Stream, int BlockSize, int TotalBlocks) { int bytes = 0; byte[] buf = new byte[BlockSize]; var ptr = (System.IntPtr)(&bytes); var o = System.IO.File.OpenWrite(Path); var i = Stream as System.Runtime.InteropServices.ComTypes.IStream; if (o != null) { while (TotalBlocks-- > 0) { i.Read(buf, BlockSize, ptr); o.Write(buf, 0, bytes); } o.Flush(); o.Close(); } } } '@ ## Create type ISOFile, if not already created. Different actions depending on PowerShell version if (!('ISOFile' -as [type])) { ## Add-Type works a little differently depending on PowerShell version. ## https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/add-type switch ($PSVersionTable.PSVersion.Major) { ## 7 and (hopefully) later versions {$_ -ge 7} { Write-Verbose ("Adding type for PowerShell 7 or later.") Add-Type -CompilerOptions "/unsafe" -TypeDefinition $typeDefinition } # PowerShell 7 ## 5, and only 5. We aren't interested in previous versions. 5 { Write-Verbose ("Adding type for PowerShell 5.") $compOpts = New-Object System.CodeDom.Compiler.CompilerParameters $compOpts.CompilerOptions = "/unsafe" Add-Type -CompilerParameters $compOpts -TypeDefinition $typeDefinition } # PowerShell 5 default { ## If it's not 7 or later, and it's not 5, then we aren't doing it. throw ("Unsupported PowerShell version.") } # default } # switch } # if ## Add boot file to image if ($bootFile) { Write-Verbose ("Optional boot file " + $bootFile + " has been specified.") ## Display warning if Blu Ray media is used with a boot file. ## Not sure why this doesn't work. if(@('BDR','BDRE') -contains $media) { Write-Warning ("Selected boot image may not work with BDR/BDRE media types.") } # if if (!(Test-Path -Path $bootFile)) { throw ($bootFile + " is not valid.") } # if ## Set stream type to binary and load in boot file Write-Verbose ("Loading boot file.") try { $stream = New-Object -ComObject ADODB.Stream -Property @{Type=1} -ErrorAction Stop $stream.Open() $stream.LoadFromFile((Get-Item -LiteralPath $bootFile).Fullname) Write-Verbose ("Boot file loaded.") } # try catch { throw ("Failed to open boot file. " + $_.exception.message) } # catch ## Apply the boot image Write-Verbose ("Applying boot image.") try { $boot = New-Object -ComObject IMAPI2FS.BootOptions -ErrorAction Stop $boot.AssignBootImage($stream) Write-Verbose ("Boot image applied.") } # try catch { throw ("Failed to apply boot file. " + $_.exception.message) } # catch Write-Verbose ("Boot file applied.") } # if ## Build array of media types $mediaType = @( "UNKNOWN", "CDROM", "CDR", "CDRW", "DVDROM", "DVDRAM", "DVDPLUSR", "DVDPLUSRW", "DVDPLUSR_DUALLAYER", "DVDDASHR", "DVDDASHRW", "DVDDASHR_DUALLAYER", "DISK", "DVDPLUSRW_DUALLAYER", "HDDVDROM", "HDDVDR", "HDDVDRAM", "BDROM", "BDR", "BDRE" ) Write-Verbose ("Selected media type is " + $media + " with value " + $mediaType.IndexOf($media)) ## Initialise image Write-Verbose ("Initialising image object.") try { $image = New-Object -ComObject IMAPI2FS.MsftFileSystemImage -Property @{VolumeName=$title} -ErrorAction Stop $image.ChooseImageDefaultsForMediaType($mediaType.IndexOf($media)) Write-Verbose ("initialised.") } # try catch { throw ("Failed to initialise image. " + $_.exception.Message) } # catch ## Create target ISO, throw if file exists and -force parameter is not used. if ($PSCmdlet.ShouldProcess($destinationIso)) { if (!($targetFile = New-Item -Path $destinationIso -ItemType File -Force:$Force -ErrorAction SilentlyContinue)) { throw ("Cannot create file " + $destinationIso + ". Use -Force parameter to overwrite if the target file already exists.") } # if } # if ## Get source content from specified path Write-Verbose ("Fetching items from source directory.") try { $sourceItems = Get-ChildItem -LiteralPath $source -ErrorAction Stop Write-Verbose ("Got source items.") } # try catch { throw ("Failed to get source items. " + $_.exception.message) } # catch ## Add these to our image Write-Verbose ("Adding items to image.") foreach($sourceItem in $sourceItems) { try { $image.Root.AddTree($sourceItem.FullName, $true) } # try catch { throw ("Failed to add " + $sourceItem.fullname + ". " + $_.exception.message) } # catch } # foreach ## Add boot file, if specified if ($boot) { Write-Verbose ("Adding boot image.") $Image.BootImageOptions = $boot } ## Write out ISO file Write-Verbose ("Writing out ISO file to " + $targetFile) try { $result = $image.CreateResultImage() [ISOFile]::Create($targetFile.FullName,$result.ImageStream,$result.BlockSize,$result.TotalBlocks) } # try catch { throw ("Failed to write ISO file. " + $_.exception.Message) } # catch Write-Verbose ("File complete.") ## Return file details return $targetFile } # process end { Write-Verbose ("Function complete.") } # end } # function #from https://d-fens.ch/2013/11/01/nobrainer-using-powershell-to-convert-an-ipv4-subnet-mask-length-into-a-subnet-mask-address/ function Convert-IpAddressToMaskLength([string] $dottedIpAddressString) { $result = 0; # ensure we have a valid IP address [IPAddress] $ip = $dottedIpAddressString; $octets = $ip.IPAddressToString.Split('.'); foreach($octet in $octets) { while(0 -ne $octet) { $octet = ($octet -shl 1) -band [byte]::MaxValue $result++; } } return $result; } |