Class: Chef::Provider::Package::Portage

Inherits:
Chef::Provider::Package show all
Defined in:
lib/chef/provider/package/portage.rb

Constant Summary collapse

PACKAGE_NAME_PATTERN = 
%r{^(?:([^/]+)/)?([^/]+)$}.freeze

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, #check_resource_semantics!, #expand_options, #have_any_matching_version?, #initialize, #lock_package, #multipackage_api_adapter, #options, #package_locked, #prepare_for_installation, #preseed_package, #reconfig_package, #removing_package?, #target_version_already_installed?, #unlock_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, #check_resource_semantics!, #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

#candidate_version ⇒ Object 



75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
 
# File 'lib/chef/provider/package/portage.rb', line 75

def candidate_version
  return @candidate_version if @candidate_version

  pkginfo = shell_out("portageq", "best_visible", "/", new_resource.package_name)

  if pkginfo.exitstatus != 0
    pkginfo.stderr.each_line do |line|
      # cspell:disable-next-line
      if /[Uu]nqualified atom .*match.* multiple/.match?(line)
        raise_error_for_query("matched multiple packages (please specify a category):\n#{pkginfo.inspect}")
      end
    end

    if pkginfo.stdout.strip.empty?
      raise_error_for_query("did not find a matching package:\n#{pkginfo.inspect}")
    end

    raise_error_for_query("resulted in an unknown error:\n#{pkginfo.inspect}")
  end

  if pkginfo.stdout.lines.count > 1
    raise_error_for_query("produced unexpected output (multiple lines):\n#{pkginfo.inspect}")
  end

  pkginfo.stdout.chomp!
  if /-r\d+$/.match?(pkginfo.stdout)
    # Latest/Best version of the package is a revision (-rX).
    @candidate_version = pkginfo.stdout.split(/(?<=-)/).last(2).join
  else
    # Latest/Best version of the package is NOT a revision (-rX).
    @candidate_version = pkginfo.stdout.split("-").last
  end

  @candidate_version
end

#define_resource_requirements ⇒ Object 



62
63
64
65
66
67
68
69
 
# File 'lib/chef/provider/package/portage.rb', line 62

def define_resource_requirements
  super

  requirements.assert(:all_actions) do |a|
    a.assertion { !new_resource.environment }
    a.failure_message Chef::Exceptions::Package, "The environment property is not supported for package resources on this platform"
  end
end

#install_package(name, version) ⇒ Object 



111
112
113
114
115
116
117
118
119
120
 
# File 'lib/chef/provider/package/portage.rb', line 111

def install_package(name, version)
  pkg = "=#{name}-#{version}"

  if version =~ /^\~(.+)/
    # If we start with a tilde
    pkg = "~#{name}-#{$1}"
  end

  shell_out!( "emerge", "-g", "--color", "n", "--nospinner", "--quiet", options, pkg )
end

#load_current_resource ⇒ Object 



33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
 
# File 'lib/chef/provider/package/portage.rb', line 33

def load_current_resource
  @current_resource = Chef::Resource::PortagePackage.new(new_resource.name)
  current_resource.package_name(new_resource.package_name)

  category, pkg = PACKAGE_NAME_PATTERN.match(new_resource.package_name)[1, 2]

  globsafe_category = category ? Chef::Util::PathHelper.escape_glob_dir(category) : nil
  globsafe_pkg = Chef::Util::PathHelper.escape_glob_dir(pkg)
  possibilities = Dir["/var/db/pkg/#{globsafe_category || "*"}/#{globsafe_pkg}-*"].map { |d| d.sub(%r{/var/db/pkg/}, "") }
  versions = possibilities.map do |entry|
    if entry =~ %r{[^/]+/#{Regexp.escape(pkg)}\-(\d[\.\d]*[a-z]?((_(alpha|beta|pre|rc|p)\d*)*)?(-r\d+)?)}
      [$&, $1]
    end
  end.compact

  if versions.size > 1
    atoms = versions.map(&:first).sort
    categories = atoms.map { |v| v.split("/")[0] }.uniq
    if !category && categories.size > 1
      raise Chef::Exceptions::Package, "Multiple packages found for #{new_resource.package_name}: #{atoms.join(" ")}. Specify a category."
    end
  elsif versions.size == 1
    current_resource.version(versions.first.last)
    logger.trace("#{new_resource} current version #{$1}")
  end

  current_resource
end

#purge_package(name, version) ⇒ Object 



136
137
138
 
# File 'lib/chef/provider/package/portage.rb', line 136

def purge_package(name, version)
  remove_package(name, version)
end

#raise_error_for_query(msg) ⇒ Object

Raises:



71
72
73
 
# File 'lib/chef/provider/package/portage.rb', line 71

def raise_error_for_query(msg)
  raise Chef::Exceptions::Package, "Query for '#{new_resource.package_name}' #{msg}"
end

#remove_package(name, version) ⇒ Object 



126
127
128
129
130
131
132
133
134
 
# File 'lib/chef/provider/package/portage.rb', line 126

def remove_package(name, version)
  pkg = if version
          "=#{new_resource.package_name}-#{version}"
        else
          new_resource.package_name.to_s
        end

  shell_out!( "emerge", "--unmerge", "--color", "n", "--nospinner", "--quiet", options, pkg )
end

#upgrade_package(name, version) ⇒ Object 



122
123
124
 
# File 'lib/chef/provider/package/portage.rb', line 122

def upgrade_package(name, version)
  install_package(name, version)
end