Class: Puppet::Util::CommandLine::ApplicationSubcommand Private

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/util/command_line.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Instance Method Summary collapse

Constructor Details

#initialize(subcommand_name, command_line) ⇒ ApplicationSubcommand

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of ApplicationSubcommand.



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# File 'lib/puppet/util/command_line.rb', line 105

def initialize(subcommand_name, command_line)
  @subcommand_name = subcommand_name
  @command_line = command_line
end

Instance Method Details

#run ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/puppet/util/command_line.rb', line 110

def run
  # For most applications, we want to be able to load code from the modulepath,
  # such as apply, describe, resource, and faces.
  # For agent and device in agent mode, we only want to load pluginsync'ed code from libdir.
  # For master, we shouldn't ever be loading per-environment code into the master's
  # ruby process, but that requires fixing (#17210, #12173, #8750). So for now
  # we try to restrict to only code that can be autoloaded from the node's
  # environment.

  # PUP-2114 - at this point in the bootstrapping process we do not
  # have an appropriate application-wide current_environment set.
  # If we cannot find the configured environment, which may not exist,
  # we do not attempt to add plugin directories to the load path.
  unless @subcommand_name == 'master' || @subcommand_name == 'agent' || (@subcommand_name == 'device' && (['--apply', '--facts', '--resource'] - @command_line.args).empty?)
    if configured_environment = Puppet.lookup(:environments).get(Puppet[:environment])
      configured_environment.each_plugin_directory do |dir|
        $LOAD_PATH << dir unless $LOAD_PATH.include?(dir)
      end

      Puppet::ModuleTranslations.load_from_modulepath(configured_environment.modules)
      Puppet::ModuleTranslations.load_from_vardir(Puppet[:vardir])

      # Puppet requires Facter, which initializes its lookup paths. Reset Facter to
      # pickup the new $LOAD_PATH.
      Facter.reset
    end
  end

  app = Puppet::Application.find(@subcommand_name).new(@command_line)
  app.run
end