文件操作 - open_vz.rb

文件: /opt/puppetlabs/puppet/lib/ruby/vendor_ruby/facter/resolvers/open_vz.rb

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# frozen_string_literal: true

module Facter
  module Resolvers
    class OpenVz < BaseResolver
      # build

init_resolver

class << self
        private

def post_resolve(fact_name, _options)
          @fact_list.fetch(fact_name) { check_proc_vz(fact_name) }
        end

def check_proc_vz(fact_name)
          return if !Dir.exist?('/proc/vz') || File.file?('/proc/lve/list') || Dir.entries('/proc/vz').count.equal?(2)

@fact_list[:vm] = read_proc_status
          @fact_list[fact_name]
        end

def read_proc_status
          proc_status_content = Facter::Util::FileHelper.safe_readlines('/proc/self/status', nil)
          return unless proc_status_content

proc_status_content.each do |line|
            parts = line.split("\s")
            next unless parts.size.equal?(2)

next unless /^envID:/.match?(parts[0])

@fact_list[:id] = parts[1]

return 'openvzhn' if parts[1] == '0'

return 'openvzve'
          end
        end
      end
    end
  end
end

文件操作 - open_vz.rb

文件: /opt/puppetlabs/puppet/lib/ruby/vendor_ruby/facter/resolvers/open_vz.rb

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