Added package-module-winget and needed dependency powershell-executio…

…n-policy

Ticket: ENT-12144

cfbs.json

@@ -154,6 +154,25 @@
         "bundles maintainers_in_motd"
       ]
     },
+    "powershell-execution-policy": {
+      "description": "Inventory and bundle for PowerShell Execution Policy",
+      "subdirectory": "management/powershell-execution-policy",
+      "steps": [
+        "directory ./ services/cfbs/powershell-execution-policy/",
+        "policy_files services/cfbs/powershell-execution-policy/",
+        "bundles powershell_execution_policy_inventory"
+      ]
+    },
+    "package-module-winget": {
+      "description": "Package method for Windows winget package manager.",
+      "subdirectory": "management/package-module-winget",
+      "dependencies": ["powershell-execution-policy"],
+      "steps": [
+        "directory ./ services/cfbs/modules/package-module-winget/",
+        "policy_files services/cfbs/modules/package-module-winget/",
+        "bundles winget_installed"
+      ]
+    },
     "promise-type-ansible": {
       "description": "Promise type to manage systemd services.",
       "subdirectory": "promise-types/ansible",

management/package-module-winget/install-winget-powershell-module.ps1

@@ -0,0 +1,6 @@
+# instructions from https://github.com/microsoft/winget-cli
+# WinGet.Client needs NuGet
+Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force
+Set-PSRepository -Name PSGallery -InstallationPolicy Trusted
+Install-Module -Name Microsoft.WinGet.Client
+Import-Module -Name Microsoft.WinGet.Client

management/package-module-winget/install-winget.ps1

@@ -0,0 +1,9 @@
+# from https://learn.microsoft.com/en-us/windows/package-manager/winget/#install-winget
+$progressPreference = 'silentlyContinue'
+Write-Information "Downloading WinGet and its dependencies..."
+Invoke-WebRequest -Uri https://aka.ms/getwinget -OutFile Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle
+Invoke-WebRequest -Uri https://aka.ms/Microsoft.VCLibs.x64.14.00.Desktop.appx -OutFile Microsoft.VCLibs.x64.14.00.Desktop.appx
+Invoke-WebRequest -Uri https://github.com/microsoft/microsoft-ui-xaml/releases/download/v2.8.6/Microsoft.UI.Xaml.2.8.x64.appx -OutFile Microsoft.UI.Xaml.2.8.x64.appx
+Add-AppxPackage Microsoft.VCLibs.x64.14.00.Desktop.appx
+Add-AppxPackage Microsoft.UI.Xaml.2.8.x64.appx
+Add-AppxPackage Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle

management/package-module-winget/package-module-winget.cf

@@ -0,0 +1,21 @@
+# NOTE: CASE MATTERS in package names, e.g. Docker.DockerDesktop will match but docker.dockerdesktop won't and so will re-install each agent run!
+# TODO: fix case sensitive package names? ^^^
+body package_method winget
+{
+      package_changes => "bulk";
+      package_name_convention   => "$(name)";
+      package_delete_convention => "$(name)";
+
+      package_installed_regex => ".*";
+      # Note that package_list_name_regex does not allow for commas inside of package names as parsing that from ConvertTo-Csv below would be too complex
+      package_list_name_regex => '^"([^"]*)",.*';
+      package_list_version_regex => '.*,"([^"]*)".*';
+
+      # Here we use winget instead of PowerShell Cmdlets because we can provide the --accept-source-agreements and --accept-package-agreements this way which gets around dialog prompts
+      package_add_command    => "$(sys.winsysdir)\\WindowsPowerShell\\v1.0\\powershell.exe -Command \"winget install --accept-source-agreements --accept-package-agreements ";
+
+      # Here we use the Get-WinGetPackage Cmdlet because it is easier to produce easily parsed information that way
+      package_list_command   => "$(sys.winsysdir)\\WindowsPowerShell\\v1.0\\powershell.exe -Command \"Get-WinGetPackage | Select Id,InstalledVersion | ConvertTo-Csv ";
+
+      package_delete_command => "$(sys.winsysdir)\\WindowsPowerShell\\v1.0\\powershell.exe -Command \"Uninstall-WinGetPackage ";
+}

management/package-module-winget/winget-installed.cf

@@ -0,0 +1,22 @@
+bundle agent winget_installed
+{
+  methods:
+    windows::
+      "powershell_execution_policy_set" usebundle => powershell_execution_policy_set("LocalMachine", "Unrestricted"),
+        classes => if_ok("execution_policy_ok");
+
+  classes:
+    windows::
+# TODO, I ~might~ need to make this "mandatory" in order for automated things to work, e.g. --accept-source-arguments --accept-package-arguments
+# TODO make 'winget update --accept-source-arguments' a boolean cfbs input
+      "winget_installed" expression => returnszero("winget -v | out-null", "powershell");
+      "winget_module_installed" expression => returnszero("Get-WinGetPackage | out-null", "powershell");
+
+  commands:
+    windows.!winget_installed.execution_policy_ok::
+      "powershell.exe -File '${this.promise_dirname}/install-winget.ps1'"
+        contain => powershell;
+    windows.!winget_module_installed.execution_policy_ok::
+      "powershell.exe -File '${this.promise_dirname}/install-winget-powershell-module.ps1'"
+        contain => powershell;
+}

management/powershell-execution-policy/powershell-execution-policy.cf

@@ -0,0 +1,32 @@
+# Technically this is PowerShell Execution Policy, not Windows specific (TODO: s/windows/powershell/)
+# https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_execution_policies?view=powershell-7.4
+bundle agent powershell_execution_policy_inventory
+{
+  vars:
+    windows::
+      "execution_policy_csv_file" string => "${sys.statedir}${const.dirsep}powershell_execution_policy_list_cache.csv";
+      "execution_policy_list_cache_command" string => "Get-ExecutionPolicy -list | ConvertTo-Csv -notypeinformation | select-object -skip 1 | Set-Content -Path '${execution_policy_csv_file}'";
+      "csv" data => readcsv("${execution_policy_csv_file}");
+      "i" slist => getindices("csv");
+      "execution_policy_${csv[${i}][0]}" string => "${csv[${i}][0]}:${csv[${i}][1]}",
+        meta => { "inventory", "attribute_name=PowerShell Execution Policy" };
+
+  commands:
+    windows::
+      "${execution_policy_list_cache_command}"
+        contain => powershell;
+}
+
+# see link below for valid values for scope and policy
+# https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.security/set-executionpolicy?view=powershell-7.4
+# This bundle runs a powershell command: Set-ExecutionPolicy -ExecutionPolicy <policy> -Scope <scope>
+bundle agent powershell_execution_policy_set(scope, desired_policy)
+{
+  classes:
+    "policy_not_ok" expression => returnszero("if((Get-ExecutionPolicy ${scope}) -ne '${desired_policy}'){exit 0}else{exit 1}", "powershell");
+
+  commands:
+    windows.policy_not_ok::
+      "Set-ExecutionPolicy -ExecutionPolicy ${desired_policy} -Scope ${scope}"
+      contain => powershell;
+}