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

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

Instance Attribute Summary

Attributes inherited from Chef::Provider

#action, #after_resource, #current_resource, #logger, #new_resource, #run_context

Instance Method Summary collapse

Methods inherited from Chef::Provider::Package

#as_array, #expand_options, #have_any_matching_version?, #initialize, #lock_package, #multipackage_api_adapter, #options, #package_locked, #prepare_for_installation, #preseed_package, #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_description, action_descriptions, #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, #load_after_resource, #node, #process_resource_requirements, provides, provides?, #recipe_name, #requirements, #resource_collection, #resource_updated?, #run_action, #set_updated_status, supports?, use, use_inline_resources, #validate_required_properties!, #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::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 DSL::Secret

#default_secret_config, #default_secret_service, #secret, #with_secret_config, #with_secret_service

Methods included from DSL::RenderHelpers

#render_json, #render_toml, #render_yaml

Methods included from DSL::ReaderHelpers

#parse_file, #parse_json, #parse_toml, #parse_yaml

Methods included from DSL::Powershell

#ps_credential

Methods included from DSL::RegistryHelper

#registry_data_exists?, #registry_get_subkeys, #registry_get_values, #registry_has_subkeys?, #registry_key_exists?, #registry_value_exists?

Methods included from DSL::ChefVault

#chef_vault, #chef_vault_item, #chef_vault_item_for_environment

Methods included from DSL::DataQuery

#data_bag, #data_bag_item, #search, #tagged?

Methods included from EncryptedDataBagItem::CheckEncrypted

#encrypted?

Methods included from DSL::PlatformIntrospection

#older_than_win_2012_or_8?, #platform?, #platform_family?, #value_for_platform, #value_for_platform_family

Methods included from DSL::Recipe

#exec, #have_resource_class_for?, #resource_class_for

Methods included from DSL::Definitions

add_definition, #evaluate_resource_definition, #has_resource_definition?

Methods included from DSL::Resources

add_resource_dsl, remove_resource_dsl

Methods included from DSL::Cheffish

load_cheffish

Methods included from DSL::RebootPending

#reboot_pending?

Methods included from DSL::IncludeRecipe

#include_recipe, #load_recipe

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!, #resources, #with_run_context

Methods included from DSL::Compliance

#include_input, #include_profile, #include_waiver

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 82

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_exec(build_powershell_package_command("Find-Package '#{name}'", new_resource.version[index]), timeout: new_resource.timeout).result
              else
                powershell_exec(build_powershell_package_command("Find-Package '#{name}'"), timeout: new_resource.timeout).result
              end
    if version.empty?
      version = nil
    end
    version = version.strip if version.respond_to?(:strip)
    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 100

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_exec(build_powershell_package_command("Get-Package '#{name}'", new_resource.version[index]), timeout: new_resource.timeout).result
              else
                powershell_exec(build_powershell_package_command("Get-Package '#{name}'"), timeout: new_resource.timeout).result
              end
    if version.empty?
      version = nil
    end
    version = version.strip if version.respond_to?(:strip)
    version_list.push(version)
  end
  version_list
end

#build_powershell_package_command(command, version = nil) ⇒ Object 



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# File 'lib/chef/provider/package/powershell.rb', line 117

def build_powershell_package_command(command, version = nil)
  command = [command] unless command.is_a?(Array)
  cmdlet_name = command.first
  command.unshift("(")
  # PowerShell Gallery requires tls 1.2
  command.unshift("if ([Net.ServicePointManager]::SecurityProtocol -lt [Net.SecurityProtocolType]::Tls12) { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 };")
  # -WarningAction SilentlyContinue is used to suppress the warnings from stdout
  %w{-Force -ForceBootstrap -WarningAction SilentlyContinue}.each do |arg|
    command.push(arg)
  end
  command.push("-RequiredVersion #{version}") if version
  command.push("-Source #{new_resource.source}") if new_resource.source && cmdlet_name =~ Regexp.union(/Install-Package/, /Find-Package/)
  command.push("-SkipPublisherCheck") if new_resource.skip_publisher_check && cmdlet_name !~ /Find-Package/
  if new_resource.options && cmdlet_name !~ Regexp.union(/Get-Package/, /Find-Package/)
    new_resource.options.each do |arg|
      command.push(arg) unless command.include?(arg)
    end
  end
  command.push(").Version")
  command.join(" ")
end

#candidate_version ⇒ Object 



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# File 'lib/chef/provider/package/powershell.rb', line 50

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 139

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_version < 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 55

def install_package(names, versions)
  names.each_with_index do |name, index|
    cmd = powershell_exec(build_powershell_package_command("Install-Package '#{name}'", versions[index]), timeout: new_resource.timeout)
    next if cmd.nil?
    raise Chef::Exceptions::PowershellCmdletException, "Failed to install package due to catalog signing error, use skip_publisher_check to force install" if /SkipPublisherCheck/.match?(cmd.error!)
  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 64

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