Class: Chef::Provider::Package::Powershell

Inherits:
Chef::Provider::Package show all
Includes:
Mixin::PowershellOut
Defined in:
lib/chef/provider/package/powershell.rb

Instance Attribute Summary

Attributes inherited from Chef::Provider

#action, #current_resource, #logger, #new_resource, #recipe_name, #run_context

Instance Method Summary collapse

Methods included from Mixin::PowershellOut

#powershell_out, #powershell_out!

Methods included from Mixin::WindowsArchitectureHelper

#assert_valid_windows_architecture!, #disable_wow64_file_redirection, #forced_32bit_override_required?, #is_i386_process_on_x86_64_windows?, #node_supports_windows_architecture?, #node_windows_architecture, #restore_wow64_file_redirection, #valid_windows_architecture?, #with_os_architecture, #wow64_architecture_override_required?, #wow64_directory

Methods included from Mixin::ShellOut

#a_to_s, #clean_array, #shell_out, #shell_out!, #shell_out_compact, #shell_out_compact!, #shell_out_compact_timeout, #shell_out_compact_timeout!, #shell_out_with_systems_locale, #shell_out_with_systems_locale!

Methods included from Mixin::PathSanity

#enforce_path_sanity, #sanitized_path

Methods inherited from Chef::Provider::Package

#action_lock, #action_unlock, #as_array, #expand_options, #get_preseed_file, #have_any_matching_version?, #initialize, #lock_package, #multipackage_api_adapter, #options, #package_locked, #preseed_package, #preseed_resource, #purge_package, #reconfig_package, #removing_package?, #target_version_already_installed?, #unlock_package, #upgrade_package, #version_compare, #version_equals?, #version_requirement_satisfied?

Methods included from Mixin::SubclassDirective

#subclass_directive

Methods inherited from Chef::Provider

action, #action_nothing, #cleanup_after_converge, #compile_and_converge_action, #converge_by, #converge_if_changed, #cookbook_name, #description, #events, include_resource_dsl?, include_resource_dsl_module, #initialize, #introduced, #node, #process_resource_requirements, provides, provides?, #requirements, #resource_collection, #resource_updated?, #run_action, #set_updated_status, supports?, use_inline_resources, #whyrun_mode?, #whyrun_supported?

Methods included from Mixin::Provides

#provided_as, #provides, #provides?

Methods included from Mixin::DescendantsTracker

#descendants, descendants, direct_descendants, #direct_descendants, find_descendants_by_name, #find_descendants_by_name, #inherited, store_inherited

Methods included from Mixin::LazyModuleInclude

#descendants, #include, #included

Methods included from Mixin::NotifyingBlock

#notifying_block, #subcontext_block

Methods included from DSL::DeclareResource

#build_resource, #declare_resource, #delete_resource, #delete_resource!, #edit_resource, #edit_resource!, #find_resource, #find_resource!, #with_run_context

Methods included from Mixin::PowershellExec

#powershell_exec

Methods included from DSL::PlatformIntrospection

#docker?, #platform?, #platform_family?, #value_for_platform, #value_for_platform_family

Constructor Details

This class inherits a constructor from Chef::Provider::Package

Instance Method Details

#build_candidate_versions ⇒ Object

Returns array of available available online



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# File 'lib/chef/provider/package/powershell.rb', line 78

def build_candidate_versions
  versions = []
  new_resource.package_name.each_with_index do |name, index|
    version = if new_resource.version && !new_resource.version[index].nil?
                powershell_out(build_powershell_command("Find-Package '#{name}'", new_resource.version[index]), timeout: new_resource.timeout).stdout.strip
              else
                powershell_out(build_powershell_command("Find-Package '#{name}'"), timeout: new_resource.timeout).stdout.strip
              end
    if version.empty?
      version = nil
    end
    versions.push(version)
  end
  versions
end

#build_current_versions ⇒ Object

Returns version array of installed version on the system



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# File 'lib/chef/provider/package/powershell.rb', line 95

def build_current_versions
  version_list = []
  new_resource.package_name.each_with_index do |name, index|
    version = if new_resource.version && !new_resource.version[index].nil?
                powershell_out(build_powershell_command("Get-Package '#{name}'", new_resource.version[index]), timeout: new_resource.timeout).stdout.strip
              else
                powershell_out(build_powershell_command("Get-Package '#{name}'"), timeout: new_resource.timeout).stdout.strip
              end
    if version.empty?
      version = nil
    end
    version_list.push(version)
  end
  version_list
end

#build_powershell_command(command, version = nil) ⇒ Object 



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# File 'lib/chef/provider/package/powershell.rb', line 111

def build_powershell_command(command, version = nil)
  command = [command] unless command.is_a?(Array)
  command.unshift("(")
  %w{-Force -ForceBootstrap}.each do |arg|
    command.push(arg)
  end
  command.push("-RequiredVersion #{version}") if version
  command.push("-Source #{new_resource.source}") if new_resource.source && command[1] =~ Regexp.union(/Install-Package/, /Find-Package/)
  command.push(").Version")
  command.join(" ")
end

#candidate_version ⇒ Object 



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# File 'lib/chef/provider/package/powershell.rb', line 49

def candidate_version
  @candidate_version ||= build_candidate_versions
end

#check_resource_semantics! ⇒ Object 



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# File 'lib/chef/provider/package/powershell.rb', line 123

def check_resource_semantics!
  # This validation method from Chef::Provider::Package does not apply here, so no-op it.
end

#define_resource_requirements ⇒ Object 



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# File 'lib/chef/provider/package/powershell.rb', line 37

def define_resource_requirements
  super
  if powershell_out("$PSVersionTable.PSVersion.Major").stdout.strip.to_i < 5
    raise "Minimum installed Powershell Version required is 5"
  end
  requirements.assert(:install) do |a|
    a.assertion { candidates_exist_for_all_uninstalled? }
    a.failure_message(Chef::Exceptions::Package, "No candidate version available for #{packages_missing_candidates.join(', ')}")
    a.whyrun("Assuming a repository that offers #{packages_missing_candidates.join(', ')} would have been configured")
  end
end

#install_package(names, versions) ⇒ Object

Installs the package specified with the version passed else latest version will be installed



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# File 'lib/chef/provider/package/powershell.rb', line 54

def install_package(names, versions)
  names.each_with_index do |name, index|
    powershell_out(build_powershell_command("Install-Package '#{name}'", versions[index]), timeout: new_resource.timeout)
  end
end

#load_current_resource ⇒ Object 



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# File 'lib/chef/provider/package/powershell.rb', line 30

def load_current_resource
  @current_resource = Chef::Resource::PowershellPackage.new(new_resource.name)
  current_resource.package_name(new_resource.package_name)
  current_resource.version(build_current_versions)
  current_resource
end

#remove_package(names, versions) ⇒ Object

Removes the package for the version passed and if no version is passed, then all installed versions of the package are removed



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# File 'lib/chef/provider/package/powershell.rb', line 61

def remove_package(names, versions)
  names.each_with_index do |name, index|
    if versions && !versions[index].nil?
      powershell_out(build_powershell_command("Uninstall-Package '#{name}'", versions[index]), timeout: new_resource.timeout)
    else
      version = "0"
      until version.empty?
        version = powershell_out(build_powershell_command("Uninstall-Package '#{name}'"), timeout: new_resource.timeout).stdout.strip
        unless version.empty?
          logger.info("Removed package '#{name}' with version #{version}")
        end
      end
    end
  end
end