Class: Chef::Application::Solo

Inherits:
Chef::Application show all
Includes:
Mixin::ShellOut, ChefConfig::Mixin::DotD, LicenseAcceptance::CLIFlags::MixlibCLI
Defined in:
lib/chef/application/solo.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Mixin::ShellOut

apply_default_env, maybe_add_timeout, #shell_out, #shell_out!

Methods included from Mixin::PathSanity

#enforce_path_sanity, #sanitized_path

Methods inherited from Chef::Application

#apply_extra_config_options, #auto_log_level?, #check_license_acceptance, #chef_config, #chef_configfetcher, #configure_chef, #configure_encoding, #configure_log_location, #configure_logging, #configure_stdout_logger, debug_stacktrace, #emit_warnings, exit!, fatal!, #initialize, #load_config_file, #logger, logger, normalize_exit_code, #resolve_log_level, #run_chef_client, #set_specific_recipes, #setup_signal_handlers, use_separate_defaults?, #using_output_formatter?, #want_additional_logger?

Constructor Details

This class inherits a constructor from Chef::Application

Instance Attribute Details

#chef_client_jsonObject (readonly)

Returns the value of attribute chef_client_json



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# File 'lib/chef/application/solo.rb', line 219

def chef_client_json
  @chef_client_json
end

Instance Method Details

#configure_legacy_mode!Object



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# File 'lib/chef/application/solo.rb', line 262

def configure_legacy_mode!
  if Chef::Config[:daemonize]
    Chef::Config[:interval] ||= 1800
  end

  # supervisor processes are enabled by default for interval-running processes but not for one-shot runs
  if Chef::Config[:client_fork].nil?
    Chef::Config[:client_fork] = !!Chef::Config[:interval]
  end

  Chef::Application.fatal!(unforked_interval_error_message) if !Chef::Config[:client_fork] && Chef::Config[:interval]

  if Chef::Config[:recipe_url]
    cookbooks_path = Array(Chef::Config[:cookbook_path]).detect { |e| Pathname.new(e).cleanpath.to_s =~ /\/cookbooks\/*$/ }
    recipes_path = File.expand_path(File.join(cookbooks_path, ".."))

    if Chef::Config[:delete_entire_chef_repo]
      Chef::Log.trace "Cleanup path #{recipes_path} before extract recipes into it"
      FileUtils.rm_rf(recipes_path, secure: true)
    end
    Chef::Log.trace "Creating path #{recipes_path} to extract recipes into"
    FileUtils.mkdir_p(recipes_path)
    tarball_path = File.join(recipes_path, "recipes.tgz")
    fetch_recipe_tarball(Chef::Config[:recipe_url], tarball_path)
    Mixlib::Archive.new(tarball_path).extract(Chef::Config.chef_repo_path, perms: false, ignore: /^\.$/)
  end

  # json_attribs shuld be fetched after recipe_url tarball is unpacked.
  # Otherwise it may fail if points to local file from tarball.
  if Chef::Config[:json_attribs]
    config_fetcher = Chef::ConfigFetcher.new(Chef::Config[:json_attribs])
    @chef_client_json = config_fetcher.fetch_json
  end
end

#reconfigureObject



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# File 'lib/chef/application/solo.rb', line 235

def reconfigure
  super

  load_dot_d(Chef::Config[:solo_d_dir]) if Chef::Config[:solo_d_dir]

  set_specific_recipes

  Chef::Config[:solo] = true

  if !Chef::Config[:solo_legacy_mode]
    # Because we re-parse ARGV when we move to chef-client, we need to tidy up some options first.
    ARGV.delete("--ez")

    # For back compat reasons, we need to ensure that we try and use the cache_path as a repo first
    Chef::Log.trace "Current chef_repo_path is #{Chef::Config.chef_repo_path}"

    if !Chef::Config.key?(:cookbook_path) && !Chef::Config.key?(:chef_repo_path)
      Chef::Config.chef_repo_path = Chef::Config.find_chef_repo_path(Chef::Config[:cache_path])
    end

    Chef::Config[:local_mode] = true
    Chef::Config[:listen] = false
  else
    configure_legacy_mode!
  end
end

#run(enforce_license: false) ⇒ Object

Get this party started



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# File 'lib/chef/application/solo.rb', line 222

def run(enforce_license: false)
  setup_signal_handlers
  setup_application
  reconfigure
  check_license_acceptance if enforce_license
  for_ezra if Chef::Config[:ez]
  if !Chef::Config[:solo_legacy_mode]
    Chef::Application::Client.new.run
  else
    run_application
  end
end

#run_applicationObject



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# File 'lib/chef/application/solo.rb', line 301

def run_application
  if !Chef::Config[:client_fork] || Chef::Config[:once]
    begin
      # run immediately without interval sleep, or splay
      run_chef_client(Chef::Config[:specific_recipes])
    rescue SystemExit
      raise
    rescue Exception => e
      Chef::Application.fatal!("#{e.class}: #{e.message}", e)
    end
  else
    interval_run_chef_client
  end
end

#setup_applicationObject



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# File 'lib/chef/application/solo.rb', line 297

def setup_application
  Chef::Daemon.change_privilege
end