Class: Chef::Application::Solo

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

Instance Attribute Summary collapse

Instance Method Summary collapse

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::Application

#apply_extra_config_options, #auto_log_level?, #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_json ⇒ Object (readonly)

Returns the value of attribute chef_client_json.



216
217
218
 
# File 'lib/chef/application/solo.rb', line 216

def chef_client_json
  @chef_client_json
end

Instance Method Details

#configure_legacy_mode! ⇒ Object 



258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
 
# File 'lib/chef/application/solo.rb', line 258

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

  # Disable auditing for solo
  Chef::Config[:audit_mode] = :disabled
end

#reconfigure ⇒ Object 



231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
 
# File 'lib/chef/application/solo.rb', line 231

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.has_key?(:cookbook_path) && !Chef::Config.has_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 ⇒ Object

Get this party started



219
220
221
222
223
224
225
226
227
228
229
 
# File 'lib/chef/application/solo.rb', line 219

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

#run_application ⇒ Object 



300
301
302
303
304
305
306
307
308
309
310
311
312
313
 
# File 'lib/chef/application/solo.rb', line 300

def run_application
  if !Chef::Config[:client_fork] || Chef::Config[:once]
    # Run immediately without interval sleep or splay
    begin
      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_application ⇒ Object 



296
297
298
 
# File 'lib/chef/application/solo.rb', line 296

def setup_application
  Chef::Daemon.change_privilege
end