class Chef::Application::Apply

Attributes

json_attribs[R]

Public Class Methods

new() click to toggle source
Calls superclass method Chef::Application::new
# File lib/chef/application/apply.rb, line 139
def initialize
  super
end

Public Instance Methods

get_recipe_and_run_context() click to toggle source
# File lib/chef/application/apply.rb, line 173
def get_recipe_and_run_context
  Chef::Config[:solo_legacy_mode] = true
  @chef_client = Chef::Client.new(@json_attribs)
  @chef_client.run_ohai
  @chef_client.load_node
  @chef_client.build_node
  run_context = if @chef_client.events.nil?
                  Chef::RunContext.new(@chef_client.node, {})
                else
                  Chef::RunContext.new(@chef_client.node, {}, @chef_client.events)
                end
  recipe = Chef::Recipe.new("(#{ChefUtils::Dist::Apply::EXEC} cookbook)", "(#{ChefUtils::Dist::Apply::EXEC} recipe)", run_context)
  [recipe, run_context]
end
parse_json() click to toggle source
# File lib/chef/application/apply.rb, line 152
def parse_json
  if Chef::Config[:json_attribs]
    config_fetcher = Chef::ConfigFetcher.new(Chef::Config[:json_attribs])
    @json_attribs = config_fetcher.fetch_json
  end
end
read_recipe_file(file_name) click to toggle source
# File lib/chef/application/apply.rb, line 159
def read_recipe_file(file_name)
  if file_name.nil?
    Chef::Application.fatal!("No recipe file was provided", Chef::Exceptions::RecipeNotFound.new)
  else
    recipe_path = File.expand_path(file_name)
    unless File.exist?(recipe_path)
      Chef::Application.fatal!("No file exists at #{recipe_path}", Chef::Exceptions::RecipeNotFound.new)
    end
    recipe_fh = open(recipe_path)
    recipe_text = recipe_fh.read
    [recipe_text, recipe_fh]
  end
end
reconfigure() click to toggle source
# File lib/chef/application/apply.rb, line 143
def reconfigure
  parse_options
  Chef::Config.merge!(config)
  configure_logging
  Chef::Config.export_proxies
  Chef::Config.init_openssl
  parse_json
end
run(enforce_license: false) click to toggle source

Get this party started

# File lib/chef/application/apply.rb, line 242
def run(enforce_license: false)
  reconfigure
  check_license_acceptance if enforce_license
  run_application
end
run_application() click to toggle source
# File lib/chef/application/apply.rb, line 230
def run_application
  parse_options
  run_chef_recipe
  Chef::Application.exit! "Exiting", 0
rescue SystemExit
  raise
rescue Exception => e
  Chef::Application.debug_stacktrace(e)
  Chef::Application.fatal!("#{e.class}: #{e.message}", e)
end
run_chef_recipe() click to toggle source
# File lib/chef/application/apply.rb, line 197
def run_chef_recipe
  if config[:execute]
    @recipe_text = config[:execute]
    temp_recipe_file
  elsif config[:stdin]
    @recipe_text = STDIN.read
    temp_recipe_file
  else
    unless ARGV[0]
      puts opt_parser
      Chef::Application.exit! "No recipe file provided", Chef::Exceptions::RecipeNotFound.new
    end
    @recipe_filename = ARGV[0]
    @recipe_text, @recipe_fh = read_recipe_file @recipe_filename
  end
  recipe, run_context = get_recipe_and_run_context
  if config[:yaml] || File.extname(@recipe_filename) == ".yml"
    logger.info "Parsing recipe as YAML"
    recipe.from_yaml(@recipe_text)
  else
    recipe.instance_eval(@recipe_text, @recipe_filename, 1)
  end
  runner = Chef::Runner.new(run_context)
  catch(:end_client_run_early) do

    runner.converge
  ensure
    @recipe_fh.close

  end
  Chef::Platform::Rebooter.reboot_if_needed!(runner)
end
temp_recipe_file() click to toggle source

write recipe to temp file, so in case of error, user gets error w/ context

# File lib/chef/application/apply.rb, line 190
def temp_recipe_file
  @recipe_fh = Tempfile.open("recipe-temporary-file")
  @recipe_fh.write(@recipe_text)
  @recipe_fh.rewind
  @recipe_filename = @recipe_fh.path
end