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Versions: 7
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Contents
# frozen_string_literal: true
module Facter
module Resolvers
class OpenVz < BaseResolver
# build
@semaphore = Mutex.new
@fact_list ||= {}
class << self
private
def post_resolve(fact_name)
@fact_list.fetch(fact_name) { check_proc_vz(fact_name) }
end
def check_proc_vz(fact_name)
if !Dir.exist?('/proc/vz') || !File.executable?('/proc/lve/list') || Dir.entries('/proc/vz').count.equal?(2)
return
end
@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:/ =~ parts[0]
@fact_list[:id] = parts[1]
return 'openvzhn' if parts[1] == '0'
return 'openvzve'
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems