Method: Facter::Util::Fact#value

Defined in:
lib/facter/custom_facts/util/fact.rb

#value ⇒ Object

Returns the value for this fact. This searches all resolutions by suitability and weight (see Resolution). If no suitable resolution is found, it returns nil.



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# File 'lib/facter/custom_facts/util/fact.rb', line 121

def value
  return @value unless @value.nil?

  if @resolves.empty?
    log.debug format('No resolves for %<name>s', name: @name)
    return nil
  end

  searching do
    suitable_resolutions = sort_by_weight(find_suitable_resolutions(@resolves))

    Facter::Framework::Benchmarking::Timer.measure(@name) do
      @value = find_first_real_value(suitable_resolutions)
    end

    announce_when_no_suitable_resolution(suitable_resolutions)
    announce_when_no_value_found(@value)

    @value = resolve_value
  end

  @value
end