文件操作 - load_averages.rb
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文件: /opt/puppetlabs/puppet/lib/ruby/vendor_ruby/facter/resolvers/linux/load_averages.rb
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# frozen_string_literal: true module Facter module Resolvers module Linux class LoadAverages < BaseResolver init_resolver class << self private def post_resolve(fact_name, _options) @fact_list.fetch(fact_name) { read_load_averages_file(fact_name) } end def read_load_averages_file(fact_name) output = Facter::Util::FileHelper.safe_read('/proc/loadavg') @fact_list[:load_averages] = {}.tap { |h| h['1m'], h['5m'], h['15m'], = output.split.map(&:to_f) } @fact_list[fact_name] end end end end end end
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