Class: Inspec::Resources::WindowsPkg
- Inherits:
-
PkgManagement
- Object
- PkgManagement
- Inspec::Resources::WindowsPkg
- Defined in:
- lib/resources/package.rb
Overview
Determines the installed packages on Windows using the Windows package registry entries. @see: blogs.technet.com/b/heyscriptingguy/archive/2013/11/15/use-powershell-to-find-installed-software.aspx
Instance Attribute Summary
Attributes inherited from PkgManagement
Instance Method Summary collapse
Methods inherited from PkgManagement
#initialize, #missing_requirements
Constructor Details
This class inherits a constructor from Inspec::Resources::PkgManagement
Instance Method Details
#info(package_name) ⇒ Object
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# File 'lib/resources/package.rb', line 251 def info(package_name) search_paths = [ 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*', 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*', ] # add 64 bit search paths if inspec.os.arch == 'x86_64' search_paths << 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*' search_paths << 'HKCU:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*' end # Find the package cmd = inspec.command <<-EOF.gsub(/^\s*/, '') Get-ItemProperty (@("#{search_paths.join('", "')}") | Where-Object { Test-Path $_ }) | Where-Object { $_.DisplayName -like "#{package_name}" -or $_.PSChildName -like "#{package_name}" } | Select-Object -Property DisplayName,DisplayVersion | ConvertTo-Json EOF begin package = JSON.parse(cmd.stdout) rescue JSON::ParserError => e raise Inspec::Exceptions::ResourceFailed, 'Failed to parse JSON from PowerShell. ' \ "Error: #{e}" end # What if we match multiple packages? just pick the first one for now. package = package[0] if package.is_a?(Array) { name: package['DisplayName'], installed: true, version: package['DisplayVersion'], type: 'windows', } end |