Method: Puppet::Util::Settings#use

Defined in:
lib/vendor/puppet/util/settings.rb

#use(*sections) ⇒ Object

Create the necessary objects to use a section. This is idempotent; you can ‘use’ a section as many times as you want.



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# File 'lib/vendor/puppet/util/settings.rb', line 604

def use(*sections)
  sections = sections.collect { |s| s.to_sym }
  @sync.synchronize do # yay, thread-safe
    sections = sections.reject { |s| @used.include?(s) }

    return if sections.empty?

    begin
      catalog = to_catalog(*sections).to_ral
    rescue => detail
      puts detail.backtrace if Puppet[:trace]
      Puppet.err "Could not create resources for managing Puppet's files and directories in sections #{sections.inspect}: #{detail}"

      # We need some way to get rid of any resources created during the catalog creation
      # but not cleaned up.
      return
    end

    catalog.host_config = false
    catalog.apply do |transaction|
      if transaction.any_failed?
        report = transaction.report
        failures = report.logs.find_all { |log| log.level == :err }
        raise "Got #{failures.length} failure(s) while initializing: #{failures.collect { |l| l.to_s }.join("; ")}"
      end
    end

    sections.each { |s| @used << s }
    @used.uniq!
  end
end