文件操作 - os_release_rpm.rb
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文件: /opt/puppetlabs/puppet/lib/ruby/vendor_ruby/facter/resolvers/amzn/os_release_rpm.rb
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# frozen_string_literal: true module Facter module Resolvers module Amzn class OsReleaseRpm < BaseResolver init_resolver class << self private def post_resolve(fact_name, _options) @fact_list.fetch(fact_name) { rpm_system_call(fact_name) } end def rpm_system_call(fact_name) output = Facter::Core::Execution.execute( 'rpm -q --qf \'%<NAME>s\n%<VERSION>s\n%<RELEASE>s\n%<VENDOR>s\' -f /etc/os-release', logger: log ) build_fact_list(output) @fact_list[fact_name] end def build_fact_list(output) rpm_results = output.split("\n") return if rpm_results.empty? @fact_list[:package], @fact_list[:version], @fact_list[:release], @fact_list[:vendor] = rpm_results.map(&:strip) end end end end end end
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