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       if line =~ /^Smart (?:Array|HBA) (\S+) /
 321         controller = {
 322           :id => devices[:controllers].count,
 323           :type => "hp",
 324           :model => Regexp.last_match(1),
 325           :arrays => [],
 326           :disks => []
 327         }
 328
 329         devices[:controllers] << controller
 330
 331         controllers << controller
 332
 333         array = nil
 334         disk = nil
 335       elsif controller && line =~ /^   (\S.*):\s+(.*)$/
 336         case Regexp.last_match(1)
 337         when "Slot" then controller[:slot] = Regexp.last_match(2)
 338         when "Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 339         when "Hardware Revision" then controller[:hardware_version] = Regexp.last_match(2)
 340         when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2)
 341         when "PCI Address (Domain:Bus:Device.Function)" then controller[:pci_slot] = Regexp.last_match(2)
 342         end
 343       elsif controller && line =~ /^      Logical Drive: (\d+)$/
 344         array = {
 345           :id => devices[:arrays].count,
 346           :controller => controller[:id],
 347           :number => Regexp.last_match(1),
 348           :disks => []
 349         }
 350
 351         devices[:arrays] << array
 352         controller[:arrays] << array[:id]
 353
 354         disk = nil
 355       elsif array && line =~ /^      physicaldrive (\S+)$/
 356         disk = {
 357           :id => devices[:disks].count,
 358           :controller => controller[:id],
 359           :arrays => [array[:id]],
 360           :location => Regexp.last_match(1)
 361         }
 362
 363         devices[:disks] << disk
 364         controller[:disks] << disk[:id]
 365         array[:disks] << disk[:id]
 366       elsif disk && line =~ /^         (\S[^:]+):\s+(.*\S)\s*$/
 367         case Regexp.last_match(1)
 368         when "Status" then disk[:status] = Regexp.last_match(2)
 369         when "Drive Type" then disk[:drive_type] = Regexp.last_match(2)
 370         when "Interface Type" then disk[:interface] = Regexp.last_match(2)
 371         when "Size" then disk[:size] = Regexp.last_match(2)
 372         when "Rotational Speed" then disk[:rpm] = Regexp.last_match(2)
 373         when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
 374         when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 375         when "Model" then disk[:model] = Regexp.last_match(2)
 376         end
 377       elsif array && line =~ /^         Status:\s+(.*\S)\s*$/
 378         case Regexp.last_match(1)
 379         when "OK" then array[:status] = "optimal"
 380         else array[:status] = "unknown"
 381         end
 382       elsif array && line =~ /^         (\S[^:]+):\s+(.*\S)\s*$/
 383         case Regexp.last_match(1)
 384         when "Size" then array[:size] = Regexp.last_match(2)
 385         when "Fault Tolerance" then array[:raid_level] = Regexp.last_match(2)
 386         when "Status" then array[:status] = Regexp.last_match(2)
 387         when "Disk Name" then array[:device] = Regexp.last_match(2).strip
 388         when "Mount Points" then array[:mount_point] = Regexp.last_match(2).split.first
 389         when "Unique Identifier" then array[:wwn] = Regexp.last_match(2)
 390         end
 391       end
 392     end
 393
 394     controllers.each do |controller|
 395       slot = controller[:slot]
 396
 397       IO.popen(%W(ssacli controller slot=#{slot} pd all show status)).each do |line|
 398         if line =~ /^   physicaldrive (\S+) /
 399           disks << Regexp.last_match(1)
 400         end
 401       end
 402
 403       if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/cciss*").first
 404         controller[:device] = File.basename(device).sub(/^cciss(\d+)$/, "/dev/cciss/c\\1d0")
 405       elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:3:0/*:3:0:0/scsi_generic/sg*").first
 406         controller[:device] = "/dev/#{File.basename(device)}"
 407       elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:1:0/*:1:0:*/scsi_generic/sg*").first
 408         controller[:device] = "/dev/#{File.basename(device)}"
 409       end
 410     end
 411
 412     devices[:disks].each do |disk|
 413       disk[:smart_device] = "cciss,#{disks.find_index(disk[:location])}"
 414
 415       if disk[:status] == "Failed"
 416         disk[:status] = "failed"
 417       elsif disk[:status] == "OK" && disk[:drive_type] == "Data Drive"
 418         disk[:status] = "online"
 419       elsif disk[:status] == "OK" && disk[:drive_type] == "Spare Drive"
 420         disk[:status] = "hotspare"
 421       else
 422         disk[:status] = "unknown"
 423       end
 424
 425       disk.delete(:drive_type)
 426     end
 427   end
 428
 429   def find_megaraid_disks(devices)
 430     controllers = []
 431     arrays = []
 432
 433     controller = nil
 434     array = nil
 435     disk = nil
 436
 437     IO.popen(%w(megacli -AdpGetPciInfo -aAll -NoLog)).each do |line|
 438       if line =~ /^PCI information for Controller (\d+)$/
 439         controller = {
 440           :id => devices[:controllers].count,
 441           :type => "megaraid",
 442           :arrays => [],
 443           :disks => []
 444         }
 445
 446         devices[:controllers] << controller
 447
 448         controllers << controller
 449       elsif line =~ /^Bus Number\s+:\s+([0-9a-f]+)$/i
 450         controller[:pci_slot] = format "0000:%02x", Integer("0x#{Regexp.last_match(1)}")
 451       elsif line =~ /^Device Number\s+:\s+([0-9a-f]+)$/i
 452         controller[:pci_slot] = format "%s:%02x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
 453       elsif line =~ /^Function Number\s+:\s+([0-9a-f]+)$/i
 454         controller[:pci_slot] = format "%s.%01x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
 455       end
 456     end
 457
 458     IO.popen(%w(megacli -AdpAllInfo -aAll -NoLog)).each do |line|
 459       if line =~ /^Adapter #(\d+)$/
 460         controller = controllers[Regexp.last_match(1).to_i]
 461       elsif line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 462         case Regexp.last_match(1)
 463         when "Product Name" then controller[:model] = Regexp.last_match(2)
 464         when "Serial No" then controller[:serial_number] = Regexp.last_match(2)
 465         when "FW Package Build" then controller[:firmware_version] = Regexp.last_match(2)
 466         end
 467       end
 468     end
 469
 470     IO.popen(%w(megacli -LdPdInfo -aAll -NoLog)).each do |line|
 471       if line =~ /^Adapter #(\d+)$/
 472         controller = controllers[Regexp.last_match(1).to_i]
 473       elsif controller && line =~ /^Virtual Drive: (\d+) \(Target Id: (\d+)\)$/
 474         pci_slot = controller[:pci_slot]
 475         target = Regexp.last_match(2)
 476         device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:2:#{target}/*:2:#{target}:0/block/*").first
 477
 478         array = {
 479           :id => devices[:arrays].count,
 480           :controller => controller[:id],
 481           :number => Regexp.last_match(1),
 482           :device => "/dev/#{File.basename(device)}",
 483           :disks => []
 484         }
 485
 486         devices[:arrays] << array
 487         controller[:arrays] << array[:id]
 488
 489         arrays << array
 490
 491         disk = nil
 492       elsif array && line =~ /^PD: (\d+) Information$/
 493         disk = {
 494           :id => devices[:disks].count,
 495           :controller => controller[:id],
 496           :arrays => [array[:id]]
 497         }
 498
 499         devices[:disks] << disk
 500         controller[:disks] << disk[:id]
 501         array[:disks] << disk[:id]
 502       elsif disk && line =~ /^Firmware state:\s+(.*\S),\s*(.*\S)\s*$/
 503         case Regexp.last_match(1)
 504         when "Unconfigured(good)" then disk[:status] = "unconfigured"
 505         when "Unconfigured(bad)" then disk[:status] = "unconfigured"
 506         when "Hotspare" then disk[:status] = "hotspare"
 507         when "Offline" then disk[:status] = "offline"
 508         when "Online" then disk[:status] = "online"
 509         when "Rebuild" then disk[:status] = "rebuilding"
 510         when "Failed" then disk[:status] = "failed"
 511         when "Copyback" then disk[:status] = "rebuilding"
 512         else disk[:status] = "unknown"
 513         end
 514         case Regexp.last_match(2)
 515         when "Spun Up" then disk[:state] = "spun_up"
 516         when "Spun down" then disk[:state] = "spun_down"
 517         else disk[:state] = "unknown"
 518         end
 519       elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 520         case Regexp.last_match(1)
 521         when "Device Id" then disk[:smart_device] = "megaraid,#{Regexp.last_match(2)}"
 522         when "WWN" then disk[:wwn] = Regexp.last_match(2)
 523         when "PD Type" then disk[:interface] = Regexp.last_match(2)
 524         when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
 525         when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split
 526         end
 527       elsif array && line =~ /^State\s*:\s+(.*\S)\s*$/
 528         case Regexp.last_match(1)
 529         when "Partially Degraded" then array[:status] = "degraded"
 530         when "Degraded" then array[:status] = "degraded"
 531         when "Optimal" then array[:status] = "optimal"
 532         when "Consistency Check" then array[:status] = "checking"
 533         when "Background Initialization" then array[:status] = "initialising"
 534         when "Initialization" then array[:status] = "initialising"
 535         when "Reconstruction" then array[:status] = "rebuilding"
 536         else array[:status] = "unknown"
 537         end
 538       elsif array && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 539         case Regexp.last_match(1)
 540         when "RAID Level" then array[:raid_level] = Regexp.last_match(2).scan(/Primary-(\d+)/).first.first
 541         when "Size" then array[:size] = Regexp.last_match(2)
 542         end
 543       end
 544     end
 545
 546     IO.popen(%w(megacli -PDList -aAll -NoLog)).each do |line|
 547       if line =~ /^Adapter #(\d+)$/
 548         controller = controllers[Regexp.last_match(1).to_i]
 549       elsif controller && line =~ /^Enclosure Device ID: \d+$/
 550         disk = {
 551           :controller => controller[:id]
 552         }
 553       elsif disk && line =~ /^WWN:\s+(\S+)$/
 554         unless devices[:disks].find { |d| d[:wwn] == Regexp.last_match(1) }
 555           disk[:id] = devices[:disks].count
 556           disk[:wwn] = Regexp.last_match(1)
 557
 558           devices[:disks] << disk
 559         end
 560       elsif disk && line =~ /^Firmware state:\s+(.*\S),\s*(.*\S)\s*$/
 561         case Regexp.last_match(1)
 562         when "Unconfigured(good)" then disk[:status] = "unconfigured"
 563         when "Unconfigured(bad)" then disk[:status] = "unconfigured"
 564         when "Hotspare" then disk[:status] = "hotspare"
 565         when "Offline" then disk[:status] = "offline"
 566         when "Online" then disk[:status] = "online"
 567         when "Rebuild" then disk[:status] = "rebuilding"
 568         when "Failed" then disk[:status] = "failed"
 569         when "Copyback" then disk[:status] = "rebuilding"
 570         else disk[:status] = "unknown"
 571         end
 572         case Regexp.last_match(2)
 573         when "Spun Up" then disk[:state] = "spun_up"
 574         when "Spun down" then disk[:state] = "spun_down"
 575         else disk[:state] = "unknown"
 576         end
 577       elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 578         case Regexp.last_match(1)
 579         when "Device Id" then disk[:smart_device] = "megaraid,#{Regexp.last_match(2)}"
 580         when "PD Type" then disk[:interface] = Regexp.last_match(2)
 581         when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
 582         when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split
 583         end
 584       end
 585     end
 586
 587     controllers.each do |controller|
 588       if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:2:0/*/scsi_generic/sg*").first
 589         controller[:device] = "/dev/#{File.basename(device)}"
 590       end
 591     end
 592   end
 593
 594   def find_mpt1_disks(devices)
 595     controllers = []
 596     disks = []
 597
 598     controller = nil
 599
 600     IO.popen(%w(lsiutil -s)).each do |line|
 601       if line =~ /^\/proc\/mpt\/ioc(\d+)\s+LSI Logic\s+(\S+)\s+/
 602         controller = {
 603           :id => devices[:controllers].count,
 604           :type => "mpt1",
 605           :model => Regexp.last_match(1),
 606           :arrays => [],
 607           :disks => []
 608         }
 609
 610         controllers << controller
 611         devices[:controllers] << controller
 612       elsif line =~ /^\s+(\d+)\s+(\d+)\s+PhysDisk (\d+)\s+(\S+)\s+(\S+)\s+\d+\s+(\S+)\s+/
 613         disks[Regexp.last_match(3).to_i] = {
 614           :id => devices[:disks].count,
 615           :controller => controller[:id],
 616           :vendor => Regexp.last_match(4),
 617           :model => Regexp.last_match(5),
 618           :sas_address => Regexp.last_match(6),
 619           :arrays => []
 620         }
 621
 622         controller[:disks] << devices[:disks].count
 623         devices[:disks] << disks[Regexp.last_match(3).to_i]
 624       end
 625     end
 626
 627     controllers.each_with_index do |controller, index|
 628       port = index + 1
 629       array = nil
 630
 631       IO.popen(["lsiutil", "-p", port.to_s, "-a", "69,0"]).each do |line|
 632         if line =~ /^ (\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+RAID/
 633           seg = Regexp.last_match(1).to_i
 634           bus = Regexp.last_match(2).to_i
 635           dev = Regexp.last_match(3).to_i
 636           fun = Regexp.last_match(4).to_i
 637
 638           controller[:pci_slot] = sprintf("%04x:%02x:%02x.%01x", seg, bus, dev, fun)
 639         end
 640       end
 641
 642       IO.popen(["lsiutil", "-p", port.to_s, "-a", "21,1,0,0"]).each do |line|
 643         if line =~ /^Volume (\d+) is/
 644           array = {
 645             :id => devices[:arrays].count,
 646             :controller => controller[:id],
 647             :number => Regexp.last_match(1),
 648             :disks => []
 649           }
 650
 651           devices[:arrays] << array
 652           controller[:arrays] << array[:id]
 653         elsif line =~ /^  Member \d+ is PhysDisk (\d+) /
 654           array[:disks] << disks[Regexp.last_match(1).to_i][:id]
 655           disks[Regexp.last_match(1).to_i][:arrays] << array[:id]
 656         end
 657       end
 658     end
 659
 660     disks.each do |disk|
 661       slot = controllers[disk[:controller]][:pci_slot]
 662       sas_address = "0x#{disk[:sas_address]}"
 663
 664       Dir.glob("/sys/bus/pci/devices/#{slot}/host*/port-*:*/end_device-*:*/sas_device/end_device-*:*").each do |sas_device|
 665         if read_sysctl_file("#{sas_device}/sas_address") == sas_address
 666           if device = Dir.glob("#{sas_device}/device/target*:0:*/*:0:*:0/scsi_generic/sg*").first
 667             disk[:device] = "/dev/#{File.basename(device)}"
 668           end
 669         end
 670       end
 671     end
 672   end
 673
 674   def find_mpt2_disks(devices)
 675     controllers = []
 676
 677     IO.popen(%w(sas2ircu list)).each do |line|
 678       next unless line =~ /^\s+(\d+)\s+(\S+)\s+\h+h\s+\h+h\s+(\S+)\s+\h+h\s+\h+h\s*$/
 679       controllers[Regexp.last_match(1).to_i] = {
 680         :id => devices[:controllers].count,
 681         :type => "mpt2",
 682         :model => Regexp.last_match(2),
 683         :pci_slot => Regexp.last_match(3).sub(/^(\h{2})h:(\h{2})h:(\h{2})h:0(\h)h$/, "00\\1:\\2:\\3.\\4"),
 684         :arrays => [],
 685         :disks => []
 686       }
 687
 688       devices[:controllers] << controllers[Regexp.last_match(1).to_i]
 689     end
 690
 691     controllers.each_with_index do |controller, index|
 692       arrays = []
 693       disks = []
 694
 695       array = nil
 696       disk = nil
 697
 698       IO.popen(["sas2ircu", index.to_s, "display"]).each do |line|
 699         if line =~ /^IR volume (\d+)$/
 700           array = {
 701             :id => devices[:arrays].count,
 702             :controller => controller[:id],
 703             :number => Regexp.last_match(1),
 704             :disks => []
 705           }
 706
 707           devices[:arrays] << array
 708           controller[:arrays] << array[:id]
 709
 710           arrays << array
 711         elsif line =~ /^Device is a Hard disk$/
 712           disk = {
 713             :id => devices[:disks].count,
 714             :controller => controller[:id],
 715             :arrays => []
 716           }
 717
 718           devices[:disks] << disk
 719           controller[:disks] << disk[:id]
 720
 721           disks << disk
 722         elsif disk && line =~ /^  State\s+:\s+(.*\S)\s*$/
 723           Regexp.last_match(1).split(/,\s*/).each do |state|
 724             case state
 725             when "Online (ONL)" then disk[:status] = "online"
 726             when "Hot Spare (HSP)" then disk[:status] = "hotspare"
 727             when "Ready (RDY)" then disk[:status] = "unconfigured"
 728             when "Available (AVL)" then disk[:status] = "unconfigured"
 729             when "Failed (FLD)" then disk[:status] = "failed"
 730             when "Missing (MIS)" then disk[:status] = "missing"
 731             when "Standby (SBY)" then disk[:status] = "unconfigured"
 732             when "Out of Sync (OSY)" then disk[:status] = "degraded"
 733             when "Degraded (DGD)" then disk[:status] = "degraded"
 734             when "Rebuilding (RBLD)" then disk[:status] = "rebuilding"
 735             when "Optimal (OPT)" then disk[:status] = "online"
 736             else disk[:status] = "unknown"
 737             end
 738           end
 739         elsif disk && line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 740           case Regexp.last_match(1)
 741           when "Enclosure #" then disk[:location] = Regexp.last_match(2)
 742           when "Slot #" then disk[:location] = "#{disk[:location]}:#{Regexp.last_match(2)}"
 743           when "SAS Address" then disk[:device] = find_sas_device(Regexp.last_match(2).tr("-", ""))
 744           when "Size (in MB)/(in sectors)" then disk[:size] = memory_to_disk_size("#{Regexp.last_match(2).split('/').first} MB")
 745           when "Manufacturer" then disk[:vendor] = Regexp.last_match(2)
 746           when "Model Number" then disk[:model] = Regexp.last_match(2)
 747           when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
 748           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 749           when "Protocol" then disk[:interface] = Regexp.last_match(2)
 750           end
 751         elsif array && line =~ /^  PHY\[\d+\] Enclosure#\/Slot#\s+:\s+(\d+:\d+)\s*$/
 752           array[:disks] << Regexp.last_match(1)
 753         elsif array && line =~ /^  Status of volume\s+:\s+(.*\S)\s*$/
 754           Regexp.last_match(1).split(/,\s*/).each do |state|
 755             case state
 756             when "Okay (OKY)" then array[:status] = "optimal"
 757             when "Degraded (DGD)" then array[:status] = "degraded"
 758             when "Failed (FLD)" then array[:status] = "failed"
 759             when "Missing (MIS)" then array[:status] = "missing"
 760             when "Initializing (INIT)" then array[:status] = "initialising"
 761             when "Online (ONL)" then array[:status] = "optimal"
 762             else array[:status] = "unknown"
 763             end
 764           end
 765         elsif array && line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 766           case Regexp.last_match(1)
 767           when "Volume wwid" then array[:device] = find_sas_device(Regexp.last_match(2))
 768           when "RAID level" then array[:raid_level] = Regexp.last_match(2).sub(/^RAID/, "")
 769           when "Size (in MB)" then array[:size] = "#{Regexp.last_match(2)} MB"
 770           end
 771         elsif line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 772           case Regexp.last_match(1)
 773           when "BIOS version" then controller[:bios_version] = Regexp.last_match(2)
 774           when "Firmware version" then controller[:firmware_version] = Regexp.last_match(2)
 775           end
 776         end
 777       end
 778
 779       arrays.each do |array|
 780         array[:disks].map! do |location|
 781           disk = disks.find { |disk| disk[:location] == location }
 782
 783           disk[:arrays] << array[:id]
 784           disk[:id]
 785         end
 786       end
 787     end
 788   end
 789
 790   def find_adaptec_disks(devices)
 791     controller_count = IO.popen(%w(arcconf getconfig 0)).first.scan(/^Controllers Found: (\d+)$/i).first.first.to_i
 792
 793     1.upto(controller_count).each do |controller_number|
 794       controller = {
 795         :id => devices[:controllers].count,
 796         :number => controller_number,
 797         :type => "adaptec",
 798         :arrays => [],
 799         :disks => []
 800       }
 801
 802       devices[:controllers] << controller
 803
 804       arrays = []
 805       disks = []
 806
 807       array = nil
 808       disk = nil
 809
 810       IO.popen(["arcconf", "getconfig", controller_number.to_s]).each do |line|
 811         if line =~ /^Logical Device Number (\d+)$/i
 812           array = {
 813             :id => devices[:arrays].count,
 814             :controller => controller[:id],
 815             :number => Regexp.last_match(1).to_i,
 816             :disks => []
 817           }
 818
 819           devices[:arrays] << array
 820           controller[:arrays] << array[:id]
 821
 822           arrays << array
 823         elsif line =~ /^      Device #(\d+)$/
 824           disk = nil
 825         elsif line =~ /^         Device is a Hard drive$/
 826           disk = {
 827             :id => devices[:disks].count,
 828             :controller => controller[:id],
 829             :arrays => []
 830           }
 831
 832           devices[:disks] << disk
 833           controller[:disks] << disk[:id]
 834
 835           disks << disk
 836         elsif disk && line =~ /^         Reported Channel,Device\(T:L\)\s*:\s+(\d+),(\d+)\(\d+:0\)\s*$/
 837           disk[:channel_number] = Regexp.last_match(1)
 838           disk[:device_number] = Regexp.last_match(2)
 839         elsif disk && line =~ /^         State\s*:\s+(\S.*\S)\s*$/
 840           case Regexp.last_match(1)
 841           when "Online" then disk[:status] = "online"
 842           when "Online (JBOD)" then disk[:status] = "online"
 843           when "Hot Spare" then disk[:status] = "hotspare"
 844           when "Ready" then disk[:status] = "unconfigured"
 845           when "Global Hot-Spare" then disk[:status] = "hostspare"
 846           when "Dedicated Hot-Spare" then disk[:status] = "hotspare"
 847           else disk[:status] = "unknown"
 848         end
 849         elsif disk && line =~ /^         (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 850           case Regexp.last_match(1)
 851           when "Reported Location" then disk[:location] = Regexp.last_match(2)
 852           when "Vendor" then disk[:vendor] = Regexp.last_match(2)
 853           when "Model" then disk[:model] = Regexp.last_match(2)
 854           when "Firmware" then disk[:firmware_version] = Regexp.last_match(2)
 855           when "Serial number" then disk[:serial_number] = Regexp.last_match(2)
 856           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 857           when "World-wide name" then disk[:wwn] = Regexp.last_match(2)
 858           when "World-wide Name" then disk[:wwn] = Regexp.last_match(2)
 859           when "Total Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2))
 860           when "Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2))
 861           end
 862         elsif array && line =~ / Present \(.*((?:Connector|Enclosure):\d+,\s*(?:Device|Slot):\d+)\) /
 863           array[:disks] << Regexp.last_match(1).tr(":", " ").gsub(/,\s*/, ", ")
 864         elsif array && line =~ /^   Status of Logical Device\s*:\s+(\S.*\S)\s*$/
 865           case Regexp.last_match(1)
 866           when "Optimal" then array[:status] = "optimal"
 867           else array[:status] = "unknown"
 868         end
 869         elsif array && line =~ /^   (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 870           case Regexp.last_match(1)
 871           when "RAID level" then array[:raid_level] = Regexp.last_match(2)
 872           when "RAID Level" then array[:raid_level] = Regexp.last_match(2)
 873           when "Size" then array[:size] = memory_to_disk_size(Regexp.last_match(2))
 874           end
 875         elsif line =~ /^   (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 876           case Regexp.last_match(1)
 877           when "Controller Model" then controller[:model] = Regexp.last_match(2)
 878           when "Controller Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 879           when "Controller World Wide Name" then controller[:wwn] = Regexp.last_match(2)
 880           when "BIOS" then controller[:bios_version] = Regexp.last_match(2)
 881           when "Firmware" then controller[:firmware_version] = Regexp.last_match(2)
 882           end
 883         elsif line =~ /^         Serial Number\s*:\s+(\S.*\S)\s*$/
 884           controller[:serial_number] = Regexp.last_match(1)
 885         end
 886       end
 887
 888       host = Dir.glob("/sys/class/scsi_host/host*").find do |host|
 889         read_sysctl_file("#{host}/serial_number") == controller[:serial_number]
 890       end
 891
 892       arrays.each do |array|
 893         array_number = array[:number]
 894         device = Dir.glob("#{host}/device/target*:0:#{array_number}/*:0:#{array_number}:0/block/*").first
 895
 896         array[:device] = "/dev/#{File.basename(device)}"
 897
 898         array[:disks].map! do |location|
 899           disk = disks.find { |disk| disk[:location] == location }
 900
 901           controller_number = controller[:number] - 1
 902           device_number = disk[:device_number]
 903
 904           disk[:device] = "/dev/#{File.basename(device)}"
 905           disk[:smart_device] = "aacraid,#{controller_number},0,#{device_number}"
 906
 907           disk[:arrays] << array[:id]
 908           disk[:id]
 909         end
 910       end
 911     end
 912   end
 913
 914   def find_areca_disks(devices)
 915     controller = {
 916       :id => devices[:controllers].count,
 917       :type => "areca",
 918       :arrays => [],
 919       :disks => []
 920     }
 921
 922     devices[:controllers] << controller
 923
 924     IO.popen(%w(/opt/areca/x86_64/cli64 sys info)).each do |line|
 925       next unless line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
 926
 927       case Regexp.last_match(1)
 928       when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2)
 929       when "BOOT ROM Version" then controller[:bios_version] = Regexp.last_match(2)
 930       when "Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 931       when "Controller Name" then controller[:model] = Regexp.last_match(2)
 932       end
 933     end
 934
 935     path = Dir.glob("/sys/bus/pci/devices/*/host*/scsi_host/host*/host_fw_model").find do |file|
 936       read_sysctl_file(file) == controller[:model]
 937     end
 938
 939     controller[:pci_slot] = File.basename(File.expand_path("#{path}/../../../.."))
 940     controller[:device] = File.basename(Dir.glob(File.expand_path("#{path}/../../../target0:0:16/0:0:16:0/scsi_generic/*")).first)
 941
 942     arrays = []
 943
 944     IO.popen(%w(/opt/areca/x86_64/cli64 vsf info)).each do |line|
 945       next unless line =~ /^\s+(\d+)\s+/
 946       array = {
 947         :id => devices[:arrays].count,
 948         :number => Regexp.last_match(1),
 949         :controller => controller[:id],
 950         :disks => []
 951       }
 952
 953       devices[:arrays] << array
 954       controller[:arrays] << array[:id]
 955
 956       arrays << array
 957     end
 958
 959     arrays.each do |array|
 960       IO.popen(["/opt/areca/x86_64/cli64", "vsf", "info", "vol=#{array[:number]}"]).each do |line|
 961         if line =~ /^SCSI Ch\/Id\/Lun\s+:\s+(\d+)\/(\d+)\/(\d+)\s*$/
 962           pci_slot = controller[:pci_slot]
 963           channel = Regexp.last_match(1).to_i
 964           id = Regexp.last_match(2).to_i
 965           lun = Regexp.last_match(3).to_i
 966
 967           device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:0:0/0:#{channel}:#{id}:#{lun}/block/*").first
 968
 969           array[:device] = "/dev/#{File.basename(device)}"
 970         elsif line =~ /^Volume State\s+:\s+(.*\S)\s*$/
 971           case Regexp.last_match(1)
 972           when "Normal" then array[:status] = "optimal"
 973           else array[:status] = "unknown"
 974           end
 975         elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
 976           case Regexp.last_match(1)
 977           when "Volume Set Name" then array[:volume_set] = Regexp.last_match(2)
 978           when "Raid Set Name" then array[:raid_set] = Regexp.last_match(2)
 979           when "Volume Capacity" then array[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000)
 980           when "Raid Level" then array[:raid_level] = Regexp.last_match(2).sub(/^Raid/, "")
 981           end
 982         end
 983       end
 984     end
 985
 986     disks = []
 987
 988     IO.popen(%w(/opt/areca/x86_64/cli64 disk info)).each do |line|
 989       next unless line =~ /^\s+(\d+)\s+.*\s+\d+\.\d+GB\s+(\S.*\S)\s*$/
 990       next if Regexp.last_match(2) == "N.A."
 991
 992       disk = {
 993         :id => devices[:disks].count,
 994         :number => Regexp.last_match(1),
 995         :controller => controller[:id],
 996         :arrays => []
 997       }
 998
 999       devices[:disks] << disk
1000       controller[:disks] << disk[:id]
1001
1002       if array = arrays.find { |array| array[:raid_set] == Regexp.last_match(2) }
1003         disk[:arrays] << array[:id]
1004         array[:disks] << disk[:id]
1005       end
1006
1007       disks << disk
1008     end
1009
1010     disks.each do |disk|
1011       IO.popen(["/opt/areca/x86_64/cli64", "disk", "info", "drv=#{disk[:number]}"]).each do |line|
1012         if line =~ /^IDE Channel\s+:\s+(\d+)\s*$/i
1013           disk[:smart_device] = "areca,#{Regexp.last_match(1)}"
1014         elsif line =~ /^Device Location\s+:\s+Enclosure#(\d+) Slot#?\s*0*(\d+)\s*$/i
1015           disk[:smart_device] = "areca,#{Regexp.last_match(2)}/#{Regexp.last_match(1)}"
1016         elsif line =~ /^Device State\s+:\s+(.*\S)\s*$/
1017           case Regexp.last_match(1)
1018           when "NORMAL" then disk[:status] = "online"
1019           else disk[:status] = "unknown"
1020           end
1021         elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
1022           case Regexp.last_match(1)
1023           when "Model Name" then disk[:vendor], disk[:model] = Regexp.last_match(2).split
1024           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
1025           when "Disk Capacity" then disk[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000)
1026           end
1027         end
1028       end
1029     end
1030   end
1031
1032   def lvm_devices
1033     {
1034       :pvs => find_lvm_pvs,
1035       :vgs => find_lvm_vgs,
1036       :lvs => find_lvm_lvs
1037     }
1038   end
1039
1040   def find_lvm_pvs
1041     IO.popen(["pvdisplay", "-c"]).each_with_object({}) do |line, pvs|
1042       fields = line.strip.split(":")
1043
1044       pvs[fields[0]] = {
1045         :vg => fields[1],
1046         :pv_size => fields[2],
1047         :pv_status => fields[4],
1048         :pe_size => fields[7],
1049         :pe_total => fields[8],
1050         :pe_free => fields[9],
1051         :pe_allocated => fields[10],
1052         :pv_uuid => fields[11]
1053       }
1054     end
1055   end
1056
1057   def find_lvm_vgs
1058     IO.popen(["vgdisplay", "-c"]).each_with_object({}) do |line, vgs|
1059       fields = line.strip.split(":")
1060
1061       vgs[fields[0]] = {
1062         :vg_access => fields[1],
1063         :vg_status => fields[2],
1064         :lv_maximum => fields[4],
1065         :lv_count => fields[5],
1066         :lv_open => fields[6],
1067         :pv_maximum => fields[8],
1068         :pv_current => fields[9],
1069         :pv_actual => fields[10],
1070         :vg_size => fields[11],
1071         :pe_size => fields[12],
1072         :pe_total => fields[13],
1073         :pe_allocated => fields[14],
1074         :pe_free => fields[15],
1075         :vg_uuid => fields[16]
1076       }
1077     end
1078   end
1079
1080   def find_lvm_lvs
1081     IO.popen(["lvdisplay", "-c"]).each_with_object({}) do |line, lvs|
1082       fields = line.strip.split(":")
1083
1084       lvs[fields[0]] = {
1085         :vg => fields[1],
1086         :lv_access => fields[2],
1087         :lv_status => fields[3],
1088         :lv_open => fields[5],
1089         :lv_size => fields[6],
1090         :le_count => fields[7],
1091         :lv_minor => fields[11],
1092         :lv_major => fields[12]
1093       }
1094     end
1095   end
1096
1097   def psu_devices
1098     device = nil
1099
1100     IO.popen(["dmidecode", "-t", "39"]).each_with_object([]) do |line, devices|
1101       if line =~ /^System Power Supply\s*$/
1102         device = {}
1103       elsif device && line =~ /^\s+([A-Z ]+):\s+(.*)\s*$/i
1104         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2).strip
1105       elsif device && line =~ /^\s*$/
1106         devices << device
1107         device = nil
1108       end
1109     end
1110   end
1111
1112   def mc_device
1113     device = {}
1114
1115     IO.popen(["ipmitool", "mc", "info"]).each_with_object([]) do |line, devices|
1116       if line =~ /(Manufacturer [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i
1117         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1118       elsif line =~ /(Product [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i
1119         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1120       elsif line =~ /([A-Z ]+[A-Z])\s*:\s+(.*\S)\s*$/i
1121         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1122       end
1123     end
1124
1125     IO.popen(["ipmitool", "mc", "guid"]).each_with_object([]) do |line, devices|
1126       if line =~ /^System GUID\s*:\s+(\S+)\s*$/
1127         device[:system_guid] = Regexp.last_match(1)
1128       end
1129     end
1130
1131     device
1132   end
1133
1134   collect_data(:default) do
1135     hardware Mash.new
1136
1137     hardware[:pci] = pci_devices
1138     hardware[:network] = network_devices
1139     hardware[:memory] = memory_devices
1140     hardware[:disk] = disk_devices
1141     hardware[:lvm] = lvm_devices
1142     hardware[:psu] = psu_devices
1143     hardware[:mc] = mc_device
1144   end
1145 end