文件操作 - hocon_fact_formatter.rb

文件: /opt/puppetlabs/puppet/lib/ruby/vendor_ruby/facter/framework/formatters/hocon_fact_formatter.rb

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# frozen_string_literal: true

module Facter
  class HoconFactFormatter
    def initialize
      @log = Log.new(self)
    end

def format(resolved_facts)
      user_queries = resolved_facts.uniq(&:user_query).map(&:user_query)

return if user_queries.count < 1
      return format_for_multiple_user_queries(user_queries, resolved_facts) if user_queries.count > 1

user_query = user_queries.first
      return format_for_no_query(resolved_facts) if user_query.empty?

format_for_single_user_query(user_queries.first, resolved_facts) unless user_query.empty?
    end

private

def format_for_no_query(resolved_facts)
      @log.debug('Formatting for no user query')
      fact_collection = FormatterHelper.retrieve_fact_collection(resolved_facts)
      hash_to_hocon(fact_collection)
    end

def format_for_multiple_user_queries(user_queries, resolved_facts)
      @log.debug('Formatting for multiple user queries')

facts_to_display = FormatterHelper.retrieve_facts_to_display_for_user_query(user_queries, resolved_facts)
      hash_to_hocon(facts_to_display)
    end

def format_for_single_user_query(user_query, resolved_facts)
      @log.debug('Formatting for single user query')

fact_value = FormatterHelper.retrieve_fact_value_for_single_query(user_query, resolved_facts)

return '' unless fact_value

fact_value.instance_of?(Hash) ? hash_to_hocon(fact_value) : fact_value
    end

def hash_to_hocon(fact_collection)
      render_opts = Hocon::ConfigRenderOptions.new(false, false, true, false)
      Hocon::ConfigFactory.parse_string(fact_collection.to_json).root.render(render_opts)
    end
  end
end

文件操作 - hocon_fact_formatter.rb

文件: /opt/puppetlabs/puppet/lib/ruby/vendor_ruby/facter/framework/formatters/hocon_fact_formatter.rb

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