cookbooks/hardware/templates/default/ohai.rb.erb

   1 require "pathname"
   2
   3 Ohai.plugin(:Hardware) do
   4   provides "hardware"
   5
   6   def read_sysctl_link(file)
   7     File.basename(File.readlink(file))
   8   rescue Errno::ENOENT, Errno::ENOTDIR
   9   end
  10
  11   def read_sysctl_file(file)
  12     IO.read(file).strip
  13   rescue Errno::ENOENT, Errno::ENOTDIR, Errno::EINVAL
  14   end
  15
  16   def parse_memory_size(size)
  17     if size =~ /^(\d+(?:\.\d+)?)\s*TB/i
  18       Regexp.last_match(1).to_f * 2**30
  19     elsif size =~ /^(\d+(?:\.\d+)?)\s*GB/i
  20       Regexp.last_match(1).to_f * 2**20
  21     elsif size =~ /^(\d+(?:\.\d+)?)\s*MB/i
  22       Regexp.last_match(1).to_f * 2**10
  23     end
  24   end
  25
  26   def format_disk_size(kb)
  27     if kb == 0
  28       ""
  29     else
  30       kblog10 = Math.log10(kb).floor
  31
  32       kb = kb.to_f * 2 / 10**kblog10
  33       kb = kb.round.to_f / 2
  34
  35       if kblog10 >= 9
  36         format "%gTB", kb * 10**(kblog10 - 9)
  37       elsif kblog10 >= 6
  38         format "%dGB", kb * 10**(kblog10 - 6)
  39       else
  40         format "%dMB", kb * 10**(kblog10 - 3)
  41       end
  42     end
  43   end
  44
  45   def memory_to_disk_size(size)
  46     format_disk_size(parse_memory_size(size))
  47   end
  48
  49   def find_sas_device(address)
  50     file = Dir.glob("/sys/class/scsi_generic/sg*/device/sas_address").find do |file|
  51       read_sysctl_file(file) == "0x#{address}"
  52     end
  53
  54     if file
  55       dir = File.dirname(file)
  56       device = Dir.glob("#{dir}/block/*").first ||
  57                Dir.glob("#{dir}/scsi_generic/*").first
  58
  59       "/dev/#{File.basename(device)}"
  60     end
  61   end
  62
  63   def pci_devices
  64     devices = {}
  65     device = nil
  66
  67     IO.popen(["lspci", "-Dkvmm"]).each do |line|
  68       if line =~ /^Slot:\s+((\h{4}):(\h{2}):(\h{2}).(\h))\s*$/
  69         device = {
  70           :slot => Regexp.last_match(1),
  71           :domain => Regexp.last_match(2),
  72           :bus => Regexp.last_match(3),
  73           :device => Regexp.last_match(4),
  74           :function => Regexp.last_match(5)
  75         }
  76       elsif device && line =~ /^([A-Z]+):\s+(.*)\s*$/i
  77         case Regexp.last_match(1)
  78         when "Class" then device[:class_name] = Regexp.last_match(2)
  79         when "Vendor" then device[:vendor_name] = Regexp.last_match(2)
  80         when "Device" then device[:device_name] = Regexp.last_match(2)
  81         when "SVendor" then device[:subsystem_vendor_name] = Regexp.last_match(2)
  82         when "SDevice" then device[:subsystem_device_name] = Regexp.last_match(2)
  83         when "PhySlot" then device[:physical_slot] = Regexp.last_match(2)
  84         when "Rev" then device[:revision] = Regexp.last_match(2)
  85         when "ProgIf" then device[:programming_interface] = Regexp.last_match(2)
  86         when "Driver" then device[:driver] = Regexp.last_match(2)
  87         when "Module" then device[:modules] = Array(device[:modules]) << Regexp.last_match(2)
  88         end
  89       elsif device && line =~ /^\s*$/
  90         devices[device[:slot]] = device
  91         device = nil
  92       end
  93     end
  94
  95     IO.popen(["lspci", "-Dkvmmn"]).each do |line|
  96       if line =~ /^Slot:\s+((\h{4}):(\h{2}):(\h{2}).(\h))\s*$/
  97         device = devices[Regexp.last_match(1)]
  98       elsif device && line =~ /^([A-Z]+):\s+(.*)\s*$/i
  99         case Regexp.last_match(1)
 100         when "Class" then device[:class_id] = Regexp.last_match(2)
 101         when "Vendor" then device[:vendor_id] = Regexp.last_match(2)
 102         when "Device" then device[:device_id] = Regexp.last_match(2)
 103         when "SVendor" then device[:subsystem_vendor_id] = Regexp.last_match(2)
 104         when "SDevice" then device[:subsystem_device_id] = Regexp.last_match(2)
 105         end
 106       elsif device && line =~ /^\s*$/
 107         device = nil
 108       end
 109     end
 110
 111     devices
 112   end
 113
 114   def network_devices
 115     Dir.glob("/sys/class/net/*").each_with_object(Mash.new) do |device, devices|
 116       name = File.basename(device)
 117
 118       devices[name] = {
 119         :device => read_sysctl_link("#{device}/device"),
 120         :duplex => read_sysctl_file("#{device}/duplex"),
 121         :speed => read_sysctl_file("#{device}/speed")
 122       }.delete_if { |_, v| v.nil? }
 123     end
 124   end
 125
 126   def memory_devices
 127     device = nil
 128
 129     IO.popen(["dmidecode", "-t", "memory"]).each_with_object([]) do |line, devices|
 130       if line =~ /^Memory Device\s*$/
 131         device = {}
 132       elsif device && line =~ /^\s+([A-Z ]+):\s+(.*)\s*$/i
 133         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2).strip
 134       elsif device && line =~ /^\s*$/
 135         devices << device
 136         device = nil
 137       end
 138     end
 139   end
 140
 141   def disk_devices
 142     disk = Mash.new
 143
 144     disk[:controllers] = []
 145     disk[:arrays] = []
 146     disk[:disks] = []
 147
 148     find_direct_disks(disk)
 149     find_nvme_disks(disk)
 150
 151     find_hp_disks(disk) if File.exist?("/usr/sbin/ssacli")
 152     find_megaraid_disks(disk) if File.exist?("/usr/sbin/megacli")
 153     find_mpt1_disks(disk) if File.exist?("/usr/sbin/lsiutil")
 154     find_mpt2_disks(disk) if File.exist?("/usr/sbin/sas2ircu")
 155     find_adaptec_disks(disk) if File.exist?("/usr/sbin/arcconf")
 156     find_areca_disks(disk) if File.exist?("/opt/areca/x86_64/cli64")
 157
 158     find_md_arrays(disk)
 159
 160     disk[:disks].each do |disk|
 161       if disk[:vendor] =~ /^(BTWA|CVPR|PHDV)/ && disk[:model] == "INTEL"
 162         disk[:model] = disk[:serial_number]
 163         disk[:serial_number] = disk[:vendor]
 164         disk[:vendor] = "INTEL"
 165       end
 166
 167       if disk[:vendor].nil? && disk[:model] =~ /^ATA\s+(.*)$/
 168         disk[:vendor] = "ATA"
 169         disk[:model] = Regexp.last_match(1)
 170       end
 171
 172       if disk[:vendor].nil? || disk[:vendor] == "ATA"
 173         if disk[:model] =~ /^(\S+)\s+(.*)$/
 174           disk[:vendor] = Regexp.last_match(1)
 175           disk[:model] = Regexp.last_match(2)
 176         elsif disk[:model] =~ /^ST/
 177           disk[:vendor] = "SEAGATE"
 178         elsif disk[:model] =~ /^C300-(.*)$/
 179           disk[:vendor] = "CRUCIAL"
 180           disk[:model] = Regexp.last_match(1)
 181         end
 182       end
 183
 184       disk[:model].sub!(/-.*$/, "") if disk[:model]
 185     end
 186
 187     disk
 188   end
 189
 190   def find_direct_disks(devices)
 191     Dir.glob("/sys/class/scsi_host/host*") do |host|
 192       driver = read_sysctl_file("#{host}/proc_name")
 193
 194       if %w(ahci mptsas sata_mv sata_nv).include?(driver)
 195         bus = host.sub("/sys/class/scsi_host/host", "")
 196
 197         Dir.glob("/sys/bus/scsi/devices/#{bus}:0:*").each do |device|
 198           next unless File.exist?("#{device}/scsi_disk")
 199
 200           block = Dir.glob("#{device}/block/*").first
 201           size = read_sysctl_file("#{block}/size").to_f / 2
 202
 203           devices[:disks] << {
 204             :id => devices[:disks].count,
 205             :device => "/dev/#{File.basename(block)}",
 206             :vendor => read_sysctl_file("#{device}/vendor"),
 207             :model => read_sysctl_file("#{device}/model"),
 208             :firmware_version => read_sysctl_file("#{device}/rev"),
 209             :size => format_disk_size(size),
 210             :arrays => []
 211           }
 212         end
 213       end
 214     end
 215   end
 216
 217   def find_nvme_disks(devices)
 218     Dir.glob("/sys/class/nvme/nvme*") do |device|
 219       controller = {
 220         :id => devices[:controllers].count,
 221         :pci_slot => File.basename(Pathname.new("#{device}/device").realpath),
 222         :arrays => [],
 223         :disks => []
 224       }
 225
 226       devices[:controllers] << controller
 227
 228       IO.popen(["lspci", "-Dkvmm", "-s", controller[:pci_slot]]).each do |line|
 229         if line =~ /^SVendor:\s+(\S.*\S)\s*$/
 230           controller[:vendor] = Regexp.last_match(1)
 231         elsif line =~ /^SDevice:\s+(\S.*\S)\s*$/
 232           controller[:model] = Regexp.last_match(1)
 233         end
 234       end
 235
 236       Dir.glob("#{device}/nvme*").each do |block|
 237         size = read_sysctl_file("#{block}/size").to_f / 2
 238
 239         disk = {
 240           :id => devices[:disks].count,
 241           :controller => controller[:id],
 242           :device => "/dev/#{File.basename(block)}",
 243           :vendor => controller[:vendor],
 244           :model => controller[:model],
 245           :size => format_disk_size(size),
 246           :arrays => []
 247         }
 248
 249         devices[:disks] << disk
 250         controller[:disks] << disk[:id]
 251       end
 252     end
 253   end
 254
 255   def find_md_arrays(devices)
 256     controller = {
 257       :id => devices[:controllers].count,
 258       :type => "md",
 259       :arrays => [],
 260       :disks => []
 261     }
 262
 263     devices[:controllers] << controller
 264
 265     array = nil
 266
 267     File.new("/proc/mdstat", "r").each do |line|
 268       if line =~ /^(md\d+) : active raid(\d+)((?: (?:sd[a-z]|nvme\d+n\d+)\d*\[\d+\](?:\([A-Z]\))*)+)$/
 269         array = {
 270           :id => devices[:arrays].count,
 271           :device => "/dev/#{Regexp.last_match(1)}",
 272           :status => "optimal",
 273           :raid_level => Regexp.last_match(2),
 274           :disks => []
 275         }
 276
 277         Regexp.last_match(3).split(" ").each do |member|
 278           if member =~ /^(sd[a-z]+|nvme\d+n\d+).*/
 279             device = Regexp.last_match(1)
 280
 281             if disk = devices[:disks].find { |d| d[:device] == "/dev/#{device}" }
 282               if member =~ /\(F\)/
 283                 disk[:status] = "failed"
 284               elsif member =~ /\(S\)/
 285                 disk[:status] = "hotspare"
 286               else
 287                 disk[:status] = "online"
 288               end
 289
 290               disk[:arrays] << array[:id]
 291               array[:disks] << disk[:id]
 292             end
 293           end
 294         end
 295
 296         devices[:arrays] << array
 297         controller[:arrays] << array[:id]
 298       elsif array && line =~ /^\s+(\d+) blocks.*(?:\[([U_]+)\])?/
 299         array[:size] = format_disk_size(Regexp.last_match(1).to_i)
 300         array[:status] = "degraded" if Regexp.last_match(2) =~ /_/
 301       elsif array && line =~ /^\s+\[.*\]\s+(\S+)\s+=/
 302         case Regexp.last_match(1)
 303         when "recovery" then array[:status] = "rebuilding"
 304         when "resync" then array[:status] = "rebuilding"
 305         when "checking" then array[:status] = "checking"
 306         end
 307       end
 308     end
 309   end
 310
 311   def find_hp_disks(devices)
 312     controllers = []
 313     disks = []
 314
 315     controller = nil
 316     array = nil
 317     disk = nil
 318
 319     IO.popen(%w(ssacli controller all show config detail)).each do |line|
 320       next unless line.valid_encoding?
 321
 322       if line =~ /^Smart (?:Array|HBA) (\S+) /
 323         controller = {
 324           :id => devices[:controllers].count,
 325           :type => "hp",
 326           :model => Regexp.last_match(1),
 327           :arrays => [],
 328           :disks => []
 329         }
 330
 331         devices[:controllers] << controller
 332
 333         controllers << controller
 334
 335         array = nil
 336         disk = nil
 337       elsif controller && line =~ /^   (\S.*):\s+(.*)$/
 338         case Regexp.last_match(1)
 339         when "Slot" then controller[:slot] = Regexp.last_match(2)
 340         when "Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 341         when "Hardware Revision" then controller[:hardware_version] = Regexp.last_match(2)
 342         when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2)
 343         when "PCI Address (Domain:Bus:Device.Function)" then controller[:pci_slot] = Regexp.last_match(2)
 344         end
 345       elsif controller && line =~ /^      Logical Drive: (\d+)$/
 346         array = {
 347           :id => devices[:arrays].count,
 348           :controller => controller[:id],
 349           :number => Regexp.last_match(1),
 350           :disks => []
 351         }
 352
 353         devices[:arrays] << array
 354         controller[:arrays] << array[:id]
 355
 356         disk = nil
 357       elsif array && line =~ /^      physicaldrive (\S+)$/
 358         disk = {
 359           :id => devices[:disks].count,
 360           :controller => controller[:id],
 361           :arrays => [array[:id]],
 362           :location => Regexp.last_match(1)
 363         }
 364
 365         devices[:disks] << disk
 366         controller[:disks] << disk[:id]
 367         array[:disks] << disk[:id]
 368       elsif disk && line =~ /^         (\S[^:]+):\s+(.*\S)\s*$/
 369         case Regexp.last_match(1)
 370         when "Status" then disk[:status] = Regexp.last_match(2)
 371         when "Drive Type" then disk[:drive_type] = Regexp.last_match(2)
 372         when "Interface Type" then disk[:interface] = Regexp.last_match(2)
 373         when "Size" then disk[:size] = Regexp.last_match(2)
 374         when "Rotational Speed" then disk[:rpm] = Regexp.last_match(2)
 375         when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
 376         when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 377         when "Model" then disk[:model] = Regexp.last_match(2)
 378         end
 379       elsif array && line =~ /^         Status:\s+(.*\S)\s*$/
 380         case Regexp.last_match(1)
 381         when "OK" then array[:status] = "optimal"
 382         else array[:status] = "unknown"
 383         end
 384       elsif array && line =~ /^         (\S[^:]+):\s+(.*\S)\s*$/
 385         case Regexp.last_match(1)
 386         when "Size" then array[:size] = Regexp.last_match(2)
 387         when "Fault Tolerance" then array[:raid_level] = Regexp.last_match(2)
 388         when "Status" then array[:status] = Regexp.last_match(2)
 389         when "Disk Name" then array[:device] = Regexp.last_match(2).strip
 390         when "Mount Points" then array[:mount_point] = Regexp.last_match(2).split.first
 391         when "Unique Identifier" then array[:wwn] = Regexp.last_match(2)
 392         end
 393       end
 394     end
 395
 396     controllers.each do |controller|
 397       slot = controller[:slot]
 398
 399       IO.popen(%W(ssacli controller slot=#{slot} pd all show status)).each do |line|
 400         if line =~ /^   physicaldrive (\S+) /
 401           disks << Regexp.last_match(1)
 402         end
 403       end
 404
 405       if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/cciss*").first
 406         controller[:device] = File.basename(device).sub(/^cciss(\d+)$/, "/dev/cciss/c\\1d0")
 407       elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:3:0/*:3:0:0/scsi_generic/sg*").first
 408         controller[:device] = "/dev/#{File.basename(device)}"
 409       elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:1:0/*:1:0:*/scsi_generic/sg*").first
 410         controller[:device] = "/dev/#{File.basename(device)}"
 411       end
 412     end
 413
 414     devices[:disks].each do |disk|
 415       disk[:smart_device] = "cciss,#{disks.find_index(disk[:location])}"
 416
 417       if disk[:status] == "Failed"
 418         disk[:status] = "failed"
 419       elsif disk[:status] == "OK" && disk[:drive_type] == "Data Drive"
 420         disk[:status] = "online"
 421       elsif disk[:status] == "OK" && disk[:drive_type] == "Spare Drive"
 422         disk[:status] = "hotspare"
 423       else
 424         disk[:status] = "unknown"
 425       end
 426
 427       disk.delete(:drive_type)
 428     end
 429   end
 430
 431   def find_megaraid_disks(devices)
 432     controllers = []
 433     arrays = []
 434
 435     controller = nil
 436     array = nil
 437     disk = nil
 438
 439     IO.popen(%w(megacli -AdpGetPciInfo -aAll -NoLog)).each do |line|
 440       if line =~ /^PCI information for Controller (\d+)$/
 441         controller = {
 442           :id => devices[:controllers].count,
 443           :type => "megaraid",
 444           :arrays => [],
 445           :disks => []
 446         }
 447
 448         devices[:controllers] << controller
 449
 450         controllers << controller
 451       elsif line =~ /^Bus Number\s+:\s+([0-9a-f]+)$/i
 452         controller[:pci_slot] = format "0000:%02x", Integer("0x#{Regexp.last_match(1)}")
 453       elsif line =~ /^Device Number\s+:\s+([0-9a-f]+)$/i
 454         controller[:pci_slot] = format "%s:%02x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
 455       elsif line =~ /^Function Number\s+:\s+([0-9a-f]+)$/i
 456         controller[:pci_slot] = format "%s.%01x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
 457       end
 458     end
 459
 460     IO.popen(%w(megacli -AdpAllInfo -aAll -NoLog)).each do |line|
 461       if line =~ /^Adapter #(\d+)$/
 462         controller = controllers[Regexp.last_match(1).to_i]
 463       elsif line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 464         case Regexp.last_match(1)
 465         when "Product Name" then controller[:model] = Regexp.last_match(2)
 466         when "Serial No" then controller[:serial_number] = Regexp.last_match(2)
 467         when "FW Package Build" then controller[:firmware_version] = Regexp.last_match(2)
 468         end
 469       end
 470     end
 471
 472     IO.popen(%w(megacli -LdPdInfo -aAll -NoLog)).each do |line|
 473       if line =~ /^Adapter #(\d+)$/
 474         controller = controllers[Regexp.last_match(1).to_i]
 475       elsif controller && line =~ /^Virtual Drive: (\d+) \(Target Id: (\d+)\)$/
 476         pci_slot = controller[:pci_slot]
 477         target = Regexp.last_match(2)
 478         device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:2:#{target}/*:2:#{target}:0/block/*").first
 479
 480         array = {
 481           :id => devices[:arrays].count,
 482           :controller => controller[:id],
 483           :number => Regexp.last_match(1),
 484           :device => "/dev/#{File.basename(device)}",
 485           :disks => []
 486         }
 487
 488         devices[:arrays] << array
 489         controller[:arrays] << array[:id]
 490
 491         arrays << array
 492
 493         disk = nil
 494       elsif array && line =~ /^PD: (\d+) Information$/
 495         disk = {
 496           :id => devices[:disks].count,
 497           :controller => controller[:id],
 498           :arrays => [array[:id]]
 499         }
 500
 501         devices[:disks] << disk
 502         controller[:disks] << disk[:id]
 503         array[:disks] << disk[:id]
 504       elsif disk && line =~ /^Firmware state:\s+(.*\S),\s*(.*\S)\s*$/
 505         case Regexp.last_match(1)
 506         when "Unconfigured(good)" then disk[:status] = "unconfigured"
 507         when "Unconfigured(bad)" then disk[:status] = "unconfigured"
 508         when "Hotspare" then disk[:status] = "hotspare"
 509         when "Offline" then disk[:status] = "offline"
 510         when "Online" then disk[:status] = "online"
 511         when "Rebuild" then disk[:status] = "rebuilding"
 512         when "Failed" then disk[:status] = "failed"
 513         when "Copyback" then disk[:status] = "rebuilding"
 514         else disk[:status] = "unknown"
 515         end
 516         case Regexp.last_match(2)
 517         when "Spun Up" then disk[:state] = "spun_up"
 518         when "Spun down" then disk[:state] = "spun_down"
 519         else disk[:state] = "unknown"
 520         end
 521       elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 522         case Regexp.last_match(1)
 523         when "Device Id" then disk[:smart_device] = "megaraid,#{Regexp.last_match(2)}"
 524         when "WWN" then disk[:wwn] = Regexp.last_match(2)
 525         when "PD Type" then disk[:interface] = Regexp.last_match(2)
 526         when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
 527         when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split
 528         end
 529       elsif array && line =~ /^State\s*:\s+(.*\S)\s*$/
 530         case Regexp.last_match(1)
 531         when "Partially Degraded" then array[:status] = "degraded"
 532         when "Degraded" then array[:status] = "degraded"
 533         when "Optimal" then array[:status] = "optimal"
 534         when "Consistency Check" then array[:status] = "checking"
 535         when "Background Initialization" then array[:status] = "initialising"
 536         when "Initialization" then array[:status] = "initialising"
 537         when "Reconstruction" then array[:status] = "rebuilding"
 538         else array[:status] = "unknown"
 539         end
 540       elsif array && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 541         case Regexp.last_match(1)
 542         when "RAID Level" then array[:raid_level] = Regexp.last_match(2).scan(/Primary-(\d+)/).first.first
 543         when "Size" then array[:size] = Regexp.last_match(2)
 544         end
 545       end
 546     end
 547
 548     IO.popen(%w(megacli -PDList -aAll -NoLog)).each do |line|
 549       if line =~ /^Adapter #(\d+)$/
 550         controller = controllers[Regexp.last_match(1).to_i]
 551       elsif controller && line =~ /^Enclosure Device ID: \d+$/
 552         disk = {
 553           :controller => controller[:id]
 554         }
 555       elsif disk && line =~ /^WWN:\s+(\S+)$/
 556         unless devices[:disks].find { |d| d[:wwn] == Regexp.last_match(1) }
 557           disk[:id] = devices[:disks].count
 558           disk[:wwn] = Regexp.last_match(1)
 559
 560           devices[:disks] << disk
 561         end
 562       elsif disk && line =~ /^Firmware state:\s+(.*\S),\s*(.*\S)\s*$/
 563         case Regexp.last_match(1)
 564         when "Unconfigured(good)" then disk[:status] = "unconfigured"
 565         when "Unconfigured(bad)" then disk[:status] = "unconfigured"
 566         when "Hotspare" then disk[:status] = "hotspare"
 567         when "Offline" then disk[:status] = "offline"
 568         when "Online" then disk[:status] = "online"
 569         when "Rebuild" then disk[:status] = "rebuilding"
 570         when "Failed" then disk[:status] = "failed"
 571         when "Copyback" then disk[:status] = "rebuilding"
 572         else disk[:status] = "unknown"
 573         end
 574         case Regexp.last_match(2)
 575         when "Spun Up" then disk[:state] = "spun_up"
 576         when "Spun down" then disk[:state] = "spun_down"
 577         else disk[:state] = "unknown"
 578         end
 579       elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 580         case Regexp.last_match(1)
 581         when "Device Id" then disk[:smart_device] = "megaraid,#{Regexp.last_match(2)}"
 582         when "PD Type" then disk[:interface] = Regexp.last_match(2)
 583         when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
 584         when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split
 585         end
 586       end
 587     end
 588
 589     controllers.each do |controller|
 590       if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:2:0/*/scsi_generic/sg*").first
 591         controller[:device] = "/dev/#{File.basename(device)}"
 592       end
 593     end
 594   end
 595
 596   def find_mpt1_disks(devices)
 597     controllers = []
 598     disks = []
 599
 600     controller = nil
 601
 602     IO.popen(%w(lsiutil -s)).each do |line|
 603       if line =~ /^\/proc\/mpt\/ioc(\d+)\s+LSI Logic\s+(\S+)\s+/
 604         controller = {
 605           :id => devices[:controllers].count,
 606           :type => "mpt1",
 607           :model => Regexp.last_match(1),
 608           :arrays => [],
 609           :disks => []
 610         }
 611
 612         controllers << controller
 613         devices[:controllers] << controller
 614       elsif line =~ /^\s+(\d+)\s+(\d+)\s+PhysDisk (\d+)\s+(\S+)\s+(\S+)\s+\d+\s+(\S+)\s+/
 615         disks[Regexp.last_match(3).to_i] = {
 616           :id => devices[:disks].count,
 617           :controller => controller[:id],
 618           :vendor => Regexp.last_match(4),
 619           :model => Regexp.last_match(5),
 620           :sas_address => Regexp.last_match(6),
 621           :arrays => []
 622         }
 623
 624         controller[:disks] << devices[:disks].count
 625         devices[:disks] << disks[Regexp.last_match(3).to_i]
 626       end
 627     end
 628
 629     controllers.each_with_index do |controller, index|
 630       port = index + 1
 631       array = nil
 632
 633       IO.popen(["lsiutil", "-p", port.to_s, "-a", "69,0"]).each do |line|
 634         if line =~ /^ (\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+RAID/
 635           seg = Regexp.last_match(1).to_i
 636           bus = Regexp.last_match(2).to_i
 637           dev = Regexp.last_match(3).to_i
 638           fun = Regexp.last_match(4).to_i
 639
 640           controller[:pci_slot] = sprintf("%04x:%02x:%02x.%01x", seg, bus, dev, fun)
 641         end
 642       end
 643
 644       IO.popen(["lsiutil", "-p", port.to_s, "-a", "21,1,0,0"]).each do |line|
 645         if line =~ /^Volume (\d+) is/
 646           array = {
 647             :id => devices[:arrays].count,
 648             :controller => controller[:id],
 649             :number => Regexp.last_match(1),
 650             :disks => []
 651           }
 652
 653           devices[:arrays] << array
 654           controller[:arrays] << array[:id]
 655         elsif line =~ /^  Member \d+ is PhysDisk (\d+) /
 656           array[:disks] << disks[Regexp.last_match(1).to_i][:id]
 657           disks[Regexp.last_match(1).to_i][:arrays] << array[:id]
 658         end
 659       end
 660     end
 661
 662     disks.each do |disk|
 663       slot = controllers[disk[:controller]][:pci_slot]
 664       sas_address = "0x#{disk[:sas_address]}"
 665
 666       Dir.glob("/sys/bus/pci/devices/#{slot}/host*/port-*:*/end_device-*:*/sas_device/end_device-*:*").each do |sas_device|
 667         if read_sysctl_file("#{sas_device}/sas_address") == sas_address
 668           if device = Dir.glob("#{sas_device}/device/target*:0:*/*:0:*:0/scsi_generic/sg*").first
 669             disk[:device] = "/dev/#{File.basename(device)}"
 670           end
 671         end
 672       end
 673     end
 674   end
 675
 676   def find_mpt2_disks(devices)
 677     controllers = []
 678
 679     IO.popen(%w(sas2ircu list)).each do |line|
 680       next unless line =~ /^\s+(\d+)\s+(\S+)\s+\h+h\s+\h+h\s+(\S+)\s+\h+h\s+\h+h\s*$/
 681       controllers[Regexp.last_match(1).to_i] = {
 682         :id => devices[:controllers].count,
 683         :type => "mpt2",
 684         :model => Regexp.last_match(2),
 685         :pci_slot => Regexp.last_match(3).sub(/^(\h{2})h:(\h{2})h:(\h{2})h:0(\h)h$/, "00\\1:\\2:\\3.\\4"),
 686         :arrays => [],
 687         :disks => []
 688       }
 689
 690       devices[:controllers] << controllers[Regexp.last_match(1).to_i]
 691     end
 692
 693     controllers.each_with_index do |controller, index|
 694       arrays = []
 695       disks = []
 696
 697       array = nil
 698       disk = nil
 699
 700       IO.popen(["sas2ircu", index.to_s, "display"]).each do |line|
 701         if line =~ /^IR volume (\d+)$/
 702           array = {
 703             :id => devices[:arrays].count,
 704             :controller => controller[:id],
 705             :number => Regexp.last_match(1),
 706             :disks => []
 707           }
 708
 709           devices[:arrays] << array
 710           controller[:arrays] << array[:id]
 711
 712           arrays << array
 713         elsif line =~ /^Device is a Hard disk$/
 714           disk = {
 715             :id => devices[:disks].count,
 716             :controller => controller[:id],
 717             :arrays => []
 718           }
 719
 720           devices[:disks] << disk
 721           controller[:disks] << disk[:id]
 722
 723           disks << disk
 724         elsif disk && line =~ /^  State\s+:\s+(.*\S)\s*$/
 725           Regexp.last_match(1).split(/,\s*/).each do |state|
 726             case state
 727             when "Online (ONL)" then disk[:status] = "online"
 728             when "Hot Spare (HSP)" then disk[:status] = "hotspare"
 729             when "Ready (RDY)" then disk[:status] = "unconfigured"
 730             when "Available (AVL)" then disk[:status] = "unconfigured"
 731             when "Failed (FLD)" then disk[:status] = "failed"
 732             when "Missing (MIS)" then disk[:status] = "missing"
 733             when "Standby (SBY)" then disk[:status] = "unconfigured"
 734             when "Out of Sync (OSY)" then disk[:status] = "degraded"
 735             when "Degraded (DGD)" then disk[:status] = "degraded"
 736             when "Rebuilding (RBLD)" then disk[:status] = "rebuilding"
 737             when "Optimal (OPT)" then disk[:status] = "online"
 738             else disk[:status] = "unknown"
 739             end
 740           end
 741         elsif disk && line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 742           case Regexp.last_match(1)
 743           when "Enclosure #" then disk[:location] = Regexp.last_match(2)
 744           when "Slot #" then disk[:location] = "#{disk[:location]}:#{Regexp.last_match(2)}"
 745           when "SAS Address" then disk[:device] = find_sas_device(Regexp.last_match(2).tr("-", ""))
 746           when "Size (in MB)/(in sectors)" then disk[:size] = memory_to_disk_size("#{Regexp.last_match(2).split('/').first} MB")
 747           when "Manufacturer" then disk[:vendor] = Regexp.last_match(2)
 748           when "Model Number" then disk[:model] = Regexp.last_match(2)
 749           when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
 750           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 751           when "Protocol" then disk[:interface] = Regexp.last_match(2)
 752           end
 753         elsif array && line =~ /^  PHY\[\d+\] Enclosure#\/Slot#\s+:\s+(\d+:\d+)\s*$/
 754           array[:disks] << Regexp.last_match(1)
 755         elsif array && line =~ /^  Status of volume\s+:\s+(.*\S)\s*$/
 756           Regexp.last_match(1).split(/,\s*/).each do |state|
 757             case state
 758             when "Okay (OKY)" then array[:status] = "optimal"
 759             when "Degraded (DGD)" then array[:status] = "degraded"
 760             when "Failed (FLD)" then array[:status] = "failed"
 761             when "Missing (MIS)" then array[:status] = "missing"
 762             when "Initializing (INIT)" then array[:status] = "initialising"
 763             when "Online (ONL)" then array[:status] = "optimal"
 764             else array[:status] = "unknown"
 765             end
 766           end
 767         elsif array && line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 768           case Regexp.last_match(1)
 769           when "Volume wwid" then array[:device] = find_sas_device(Regexp.last_match(2))
 770           when "RAID level" then array[:raid_level] = Regexp.last_match(2).sub(/^RAID/, "")
 771           when "Size (in MB)" then array[:size] = "#{Regexp.last_match(2)} MB"
 772           end
 773         elsif line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 774           case Regexp.last_match(1)
 775           when "BIOS version" then controller[:bios_version] = Regexp.last_match(2)
 776           when "Firmware version" then controller[:firmware_version] = Regexp.last_match(2)
 777           end
 778         end
 779       end
 780
 781       arrays.each do |array|
 782         array[:disks].map! do |location|
 783           disk = disks.find { |disk| disk[:location] == location }
 784
 785           disk[:arrays] << array[:id]
 786           disk[:id]
 787         end
 788       end
 789     end
 790   end
 791
 792   def find_adaptec_disks(devices)
 793     controller_count = IO.popen(%w(arcconf getconfig 0)).first.scan(/^Controllers Found: (\d+)$/i).first.first.to_i
 794
 795     1.upto(controller_count).each do |controller_number|
 796       controller = {
 797         :id => devices[:controllers].count,
 798         :number => controller_number,
 799         :type => "adaptec",
 800         :arrays => [],
 801         :disks => []
 802       }
 803
 804       devices[:controllers] << controller
 805
 806       arrays = []
 807       disks = []
 808
 809       array = nil
 810       disk = nil
 811
 812       IO.popen(["arcconf", "getconfig", controller_number.to_s]).each do |line|
 813         if line =~ /^Logical Device Number (\d+)$/i
 814           array = {
 815             :id => devices[:arrays].count,
 816             :controller => controller[:id],
 817             :number => Regexp.last_match(1).to_i,
 818             :disks => []
 819           }
 820
 821           devices[:arrays] << array
 822           controller[:arrays] << array[:id]
 823
 824           arrays << array
 825         elsif line =~ /^      Device #(\d+)$/
 826           disk = nil
 827         elsif line =~ /^         Device is a Hard drive$/
 828           disk = {
 829             :id => devices[:disks].count,
 830             :controller => controller[:id],
 831             :arrays => []
 832           }
 833
 834           devices[:disks] << disk
 835           controller[:disks] << disk[:id]
 836
 837           disks << disk
 838         elsif disk && line =~ /^         Reported Channel,Device\(T:L\)\s*:\s+(\d+),(\d+)\(\d+:0\)\s*$/
 839           disk[:channel_number] = Regexp.last_match(1)
 840           disk[:device_number] = Regexp.last_match(2)
 841         elsif disk && line =~ /^         State\s*:\s+(\S.*\S)\s*$/
 842           case Regexp.last_match(1)
 843           when "Online" then disk[:status] = "online"
 844           when "Online (JBOD)" then disk[:status] = "online"
 845           when "Hot Spare" then disk[:status] = "hotspare"
 846           when "Ready" then disk[:status] = "unconfigured"
 847           when "Global Hot-Spare" then disk[:status] = "hostspare"
 848           when "Dedicated Hot-Spare" then disk[:status] = "hotspare"
 849           else disk[:status] = "unknown"
 850         end
 851         elsif disk && line =~ /^         (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 852           case Regexp.last_match(1)
 853           when "Reported Location" then disk[:location] = Regexp.last_match(2)
 854           when "Vendor" then disk[:vendor] = Regexp.last_match(2)
 855           when "Model" then disk[:model] = Regexp.last_match(2)
 856           when "Firmware" then disk[:firmware_version] = Regexp.last_match(2)
 857           when "Serial number" then disk[:serial_number] = Regexp.last_match(2)
 858           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 859           when "World-wide name" then disk[:wwn] = Regexp.last_match(2)
 860           when "World-wide Name" then disk[:wwn] = Regexp.last_match(2)
 861           when "Total Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2))
 862           when "Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2))
 863           end
 864         elsif array && line =~ / Present \(.*((?:Connector|Enclosure):\d+,\s*(?:Device|Slot):\d+)\) /
 865           array[:disks] << Regexp.last_match(1).tr(":", " ").gsub(/,\s*/, ", ")
 866         elsif array && line =~ /^   Status of Logical Device\s*:\s+(\S.*\S)\s*$/
 867           case Regexp.last_match(1)
 868           when "Optimal" then array[:status] = "optimal"
 869           else array[:status] = "unknown"
 870         end
 871         elsif array && line =~ /^   (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 872           case Regexp.last_match(1)
 873           when "RAID level" then array[:raid_level] = Regexp.last_match(2)
 874           when "RAID Level" then array[:raid_level] = Regexp.last_match(2)
 875           when "Size" then array[:size] = memory_to_disk_size(Regexp.last_match(2))
 876           end
 877         elsif line =~ /^   (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 878           case Regexp.last_match(1)
 879           when "Controller Model" then controller[:model] = Regexp.last_match(2)
 880           when "Controller Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 881           when "Controller World Wide Name" then controller[:wwn] = Regexp.last_match(2)
 882           when "BIOS" then controller[:bios_version] = Regexp.last_match(2)
 883           when "Firmware" then controller[:firmware_version] = Regexp.last_match(2)
 884           end
 885         elsif line =~ /^         Serial Number\s*:\s+(\S.*\S)\s*$/
 886           controller[:serial_number] = Regexp.last_match(1)
 887         end
 888       end
 889
 890       host = Dir.glob("/sys/class/scsi_host/host*").find do |host|
 891         read_sysctl_file("#{host}/serial_number") == controller[:serial_number]
 892       end
 893
 894       arrays.each do |array|
 895         array_number = array[:number]
 896         device = Dir.glob("#{host}/device/target*:0:#{array_number}/*:0:#{array_number}:0/block/*").first
 897
 898         array[:device] = "/dev/#{File.basename(device)}"
 899
 900         array[:disks].map! do |location|
 901           disk = disks.find { |disk| disk[:location] == location }
 902
 903           controller_number = controller[:number] - 1
 904           device_number = disk[:device_number]
 905
 906           disk[:device] = "/dev/#{File.basename(device)}"
 907           disk[:smart_device] = "aacraid,#{controller_number},0,#{device_number}"
 908
 909           disk[:arrays] << array[:id]
 910           disk[:id]
 911         end
 912       end
 913     end
 914   end
 915
 916   def find_areca_disks(devices)
 917     controller = {
 918       :id => devices[:controllers].count,
 919       :type => "areca",
 920       :arrays => [],
 921       :disks => []
 922     }
 923
 924     devices[:controllers] << controller
 925
 926     IO.popen(%w(/opt/areca/x86_64/cli64 sys info)).each do |line|
 927       next unless line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
 928
 929       case Regexp.last_match(1)
 930       when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2)
 931       when "BOOT ROM Version" then controller[:bios_version] = Regexp.last_match(2)
 932       when "Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 933       when "Controller Name" then controller[:model] = Regexp.last_match(2)
 934       end
 935     end
 936
 937     path = Dir.glob("/sys/bus/pci/devices/*/host*/scsi_host/host*/host_fw_model").find do |file|
 938       read_sysctl_file(file) == controller[:model]
 939     end
 940
 941     controller[:pci_slot] = File.basename(File.expand_path("#{path}/../../../.."))
 942     controller[:device] = File.basename(Dir.glob(File.expand_path("#{path}/../../../target0:0:16/0:0:16:0/scsi_generic/*")).first)
 943
 944     arrays = []
 945
 946     IO.popen(%w(/opt/areca/x86_64/cli64 vsf info)).each do |line|
 947       next unless line =~ /^\s+(\d+)\s+/
 948       array = {
 949         :id => devices[:arrays].count,
 950         :number => Regexp.last_match(1),
 951         :controller => controller[:id],
 952         :disks => []
 953       }
 954
 955       devices[:arrays] << array
 956       controller[:arrays] << array[:id]
 957
 958       arrays << array
 959     end
 960
 961     arrays.each do |array|
 962       IO.popen(["/opt/areca/x86_64/cli64", "vsf", "info", "vol=#{array[:number]}"]).each do |line|
 963         if line =~ /^SCSI Ch\/Id\/Lun\s+:\s+(\d+)\/(\d+)\/(\d+)\s*$/
 964           pci_slot = controller[:pci_slot]
 965           channel = Regexp.last_match(1).to_i
 966           id = Regexp.last_match(2).to_i
 967           lun = Regexp.last_match(3).to_i
 968
 969           device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:0:0/0:#{channel}:#{id}:#{lun}/block/*").first
 970
 971           array[:device] = "/dev/#{File.basename(device)}"
 972         elsif line =~ /^Volume State\s+:\s+(.*\S)\s*$/
 973           case Regexp.last_match(1)
 974           when "Normal" then array[:status] = "optimal"
 975           else array[:status] = "unknown"
 976           end
 977         elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
 978           case Regexp.last_match(1)
 979           when "Volume Set Name" then array[:volume_set] = Regexp.last_match(2)
 980           when "Raid Set Name" then array[:raid_set] = Regexp.last_match(2)
 981           when "Volume Capacity" then array[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000)
 982           when "Raid Level" then array[:raid_level] = Regexp.last_match(2).sub(/^Raid/, "")
 983           end
 984         end
 985       end
 986     end
 987
 988     disks = []
 989
 990     IO.popen(%w(/opt/areca/x86_64/cli64 disk info)).each do |line|
 991       next unless line =~ /^\s+(\d+)\s+.*\s+\d+\.\d+GB\s+(\S.*\S)\s*$/
 992       next if Regexp.last_match(2) == "N.A."
 993
 994       disk = {
 995         :id => devices[:disks].count,
 996         :number => Regexp.last_match(1),
 997         :controller => controller[:id],
 998         :arrays => []
 999       }
1000
1001       devices[:disks] << disk
1002       controller[:disks] << disk[:id]
1003
1004       if array = arrays.find { |array| array[:raid_set] == Regexp.last_match(2) }
1005         disk[:arrays] << array[:id]
1006         array[:disks] << disk[:id]
1007       end
1008
1009       disks << disk
1010     end
1011
1012     disks.each do |disk|
1013       IO.popen(["/opt/areca/x86_64/cli64", "disk", "info", "drv=#{disk[:number]}"]).each do |line|
1014         if line =~ /^IDE Channel\s+:\s+(\d+)\s*$/i
1015           disk[:smart_device] = "areca,#{Regexp.last_match(1)}"
1016         elsif line =~ /^Device Location\s+:\s+Enclosure#(\d+) Slot#?\s*0*(\d+)\s*$/i
1017           disk[:smart_device] = "areca,#{Regexp.last_match(2)}/#{Regexp.last_match(1)}"
1018         elsif line =~ /^Device State\s+:\s+(.*\S)\s*$/
1019           case Regexp.last_match(1)
1020           when "NORMAL" then disk[:status] = "online"
1021           else disk[:status] = "unknown"
1022           end
1023         elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
1024           case Regexp.last_match(1)
1025           when "Model Name" then disk[:vendor], disk[:model] = Regexp.last_match(2).split
1026           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
1027           when "Disk Capacity" then disk[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000)
1028           end
1029         end
1030       end
1031     end
1032   end
1033
1034   def lvm_devices
1035     {
1036       :pvs => find_lvm_pvs,
1037       :vgs => find_lvm_vgs,
1038       :lvs => find_lvm_lvs
1039     }
1040   end
1041
1042   def find_lvm_pvs
1043     IO.popen(["pvdisplay", "-c"]).each_with_object({}) do |line, pvs|
1044       fields = line.strip.split(":")
1045
1046       pvs[fields[0]] = {
1047         :vg => fields[1],
1048         :pv_size => fields[2],
1049         :pv_status => fields[4],
1050         :pe_size => fields[7],
1051         :pe_total => fields[8],
1052         :pe_free => fields[9],
1053         :pe_allocated => fields[10],
1054         :pv_uuid => fields[11]
1055       }
1056     end
1057   end
1058
1059   def find_lvm_vgs
1060     IO.popen(["vgdisplay", "-c"]).each_with_object({}) do |line, vgs|
1061       fields = line.strip.split(":")
1062
1063       vgs[fields[0]] = {
1064         :vg_access => fields[1],
1065         :vg_status => fields[2],
1066         :lv_maximum => fields[4],
1067         :lv_count => fields[5],
1068         :lv_open => fields[6],
1069         :pv_maximum => fields[8],
1070         :pv_current => fields[9],
1071         :pv_actual => fields[10],
1072         :vg_size => fields[11],
1073         :pe_size => fields[12],
1074         :pe_total => fields[13],
1075         :pe_allocated => fields[14],
1076         :pe_free => fields[15],
1077         :vg_uuid => fields[16]
1078       }
1079     end
1080   end
1081
1082   def find_lvm_lvs
1083     IO.popen(["lvdisplay", "-c"]).each_with_object({}) do |line, lvs|
1084       fields = line.strip.split(":")
1085
1086       lvs[fields[0]] = {
1087         :vg => fields[1],
1088         :lv_access => fields[2],
1089         :lv_status => fields[3],
1090         :lv_open => fields[5],
1091         :lv_size => fields[6],
1092         :le_count => fields[7],
1093         :lv_minor => fields[11],
1094         :lv_major => fields[12]
1095       }
1096     end
1097   end
1098
1099   def psu_devices
1100     device = nil
1101
1102     IO.popen(["dmidecode", "-t", "39"]).each_with_object([]) do |line, devices|
1103       if line =~ /^System Power Supply\s*$/
1104         device = {}
1105       elsif device && line =~ /^\s+([A-Z ]+):\s+(.*)\s*$/i
1106         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2).strip
1107       elsif device && line =~ /^\s*$/
1108         devices << device
1109         device = nil
1110       end
1111     end
1112   end
1113
1114   def mc_device
1115     device = {}
1116
1117     IO.popen(["ipmitool", "mc", "info"]).each_with_object([]) do |line, devices|
1118       if line =~ /(Manufacturer [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i
1119         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1120       elsif line =~ /(Product [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i
1121         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1122       elsif line =~ /([A-Z ]+[A-Z])\s*:\s+(.*\S)\s*$/i
1123         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1124       end
1125     end
1126
1127     IO.popen(["ipmitool", "mc", "guid"]).each_with_object([]) do |line, devices|
1128       if line =~ /^System GUID\s*:\s+(\S+)\s*$/
1129         device[:system_guid] = Regexp.last_match(1)
1130       end
1131     end
1132
1133     device
1134   end
1135
1136   collect_data(:default) do
1137     hardware Mash.new
1138
1139     hardware[:pci] = pci_devices
1140     hardware[:network] = network_devices
1141     hardware[:memory] = memory_devices
1142     hardware[:disk] = disk_devices
1143     hardware[:lvm] = lvm_devices
1144     hardware[:psu] = psu_devices
1145     hardware[:mc] = mc_device
1146   end
1147 end