class Facter::Resolvers::Linux::Disk
Constants
- DIR
- FILE_PATHS
Private Class Methods
build_disks_hash()
click to toggle source
# File lib/facter/resolvers/disk_resolver.rb, line 44 def build_disks_hash @fact_list[:disks] = {} directories = Dir.entries(DIR).reject { |dir| dir =~ /\.+/ } directories.each { |disk| @fact_list[:disks].merge!(disk => {}) } @fact_list[:disks].select! { |disk, _fact| File.readable?(File.join(DIR, disk, 'device')) } end
construct_size(facts, value)
click to toggle source
# File lib/facter/resolvers/disk_resolver.rb, line 51 def construct_size(facts, value) value = value.to_i * 512 facts[:size_bytes] = value facts[:size] = Facter::FactsUtils::UnitConverter.bytes_to_human_readable(value) end
post_resolve(fact_name)
click to toggle source
# File lib/facter/resolvers/disk_resolver.rb, line 13 def post_resolve(fact_name) @fact_list.fetch(fact_name) { read_facts(fact_name) } end
read_facts(fact_name)
click to toggle source
# File lib/facter/resolvers/disk_resolver.rb, line 17 def read_facts(fact_name) build_disks_hash FILE_PATHS.each do |key, file| @fact_list[:disks].each do |disk, value| file_path = File.join(DIR, disk, file) result = Util::FileHelper.safe_read(file_path).strip next if result.empty? value[key] = case key when :size # Linux always considers sectors to be 512 bytes long # independently of the devices real block size. construct_size(value, result) when :type result == '0' ? 'ssd' : 'hdd' else result end end end @fact_list[:disks] = nil if @fact_list[:disks].empty? @fact_list[fact_name] end