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     array = nil
 257
 258     File.new("/proc/mdstat", "r").each do |line|
 259       if line =~ /^(md\d+) : active raid(\d+)((?: (?:sd[a-z]\d*|nvme\d+n\d+(?:p\d+)?)\[\d+\](?:\([A-Z]\))*)+)$/
 260         array = {
 261           :id => devices[:arrays].count,
 262           :device => "/dev/#{Regexp.last_match(1)}",
 263           :status => "optimal",
 264           :raid_level => Regexp.last_match(2),
 265           :disks => []
 266         }
 267
 268         Regexp.last_match(3).split(" ").each do |member|
 269           if member =~ /^(sd[a-z]+|nvme\d+n\d+).*/
 270             device = Regexp.last_match(1)
 271
 272             if disk = devices[:disks].find { |d| d[:device] == "/dev/#{device}" }
 273               if member =~ /\(F\)/
 274                 disk[:status] = "failed"
 275               elsif member =~ /\(S\)/
 276                 disk[:status] = "hotspare"
 277               else
 278                 disk[:status] = "online"
 279               end
 280
 281               disk[:arrays] << array[:id]
 282               array[:disks] << disk[:id]
 283             end
 284           end
 285         end
 286
 287         devices[:arrays] << array
 288       elsif array && line =~ /^\s+(\d+) blocks.*(?:\[([U_]+)\])?/
 289         array[:size] = format_disk_size(Regexp.last_match(1).to_i)
 290         array[:status] = "degraded" if Regexp.last_match(2) =~ /_/
 291       elsif array && line =~ /^\s+\[.*\]\s+(\S+)\s+=/
 292         case Regexp.last_match(1)
 293         when "recovery" then array[:status] = "rebuilding"
 294         when "resync" then array[:status] = "rebuilding"
 295         when "checking" then array[:status] = "checking"
 296         end
 297       end
 298     end
 299   end
 300
 301   def find_hp_disks(devices)
 302     controllers = []
 303     disks = []
 304
 305     controller = nil
 306     array = nil
 307     disk = nil
 308
 309     IO.popen(%w(ssacli controller all show config detail)).each do |line|
 310       next unless line.valid_encoding?
 311
 312       if line =~ /^Smart (?:Array|HBA) (\S+) /
 313         controller = {
 314           :id => devices[:controllers].count,
 315           :type => "hp",
 316           :model => Regexp.last_match(1),
 317           :arrays => [],
 318           :disks => []
 319         }
 320
 321         devices[:controllers] << controller
 322
 323         controllers << controller
 324
 325         array = nil
 326         disk = nil
 327       elsif controller && line =~ /^   (\S.*):\s+(.*)$/
 328         case Regexp.last_match(1)
 329         when "Slot" then controller[:slot] = Regexp.last_match(2)
 330         when "Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 331         when "Hardware Revision" then controller[:hardware_version] = Regexp.last_match(2)
 332         when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2)
 333         when "PCI Address (Domain:Bus:Device.Function)" then controller[:pci_slot] = Regexp.last_match(2)
 334         end
 335       elsif controller && line =~ /^      Logical Drive: (\d+)$/
 336         array = {
 337           :id => devices[:arrays].count,
 338           :controller => controller[:id],
 339           :number => Regexp.last_match(1),
 340           :disks => []
 341         }
 342
 343         devices[:arrays] << array
 344         controller[:arrays] << array[:id]
 345
 346         disk = nil
 347       elsif array && line =~ /^      physicaldrive (\S+)$/
 348         disk = {
 349           :id => devices[:disks].count,
 350           :controller => controller[:id],
 351           :arrays => [array[:id]],
 352           :location => Regexp.last_match(1)
 353         }
 354
 355         devices[:disks] << disk
 356         controller[:disks] << disk[:id]
 357         array[:disks] << disk[:id]
 358       elsif disk && line =~ /^         (\S[^:]+):\s+(.*\S)\s*$/
 359         case Regexp.last_match(1)
 360         when "Status" then disk[:status] = Regexp.last_match(2)
 361         when "Drive Type" then disk[:drive_type] = Regexp.last_match(2)
 362         when "Interface Type" then disk[:interface] = Regexp.last_match(2)
 363         when "Size" then disk[:size] = Regexp.last_match(2)
 364         when "Rotational Speed" then disk[:rpm] = Regexp.last_match(2)
 365         when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
 366         when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 367         when "Model" then disk[:model] = Regexp.last_match(2)
 368         end
 369       elsif array && line =~ /^         Status:\s+(.*\S)\s*$/
 370         case Regexp.last_match(1)
 371         when "OK" then array[:status] = "optimal"
 372         when "Interim Recovery Mode" then array[:status] = "degraded"
 373         else array[:status] = "unknown"
 374         end
 375       elsif array && line =~ /^         (\S[^:]+):\s+(.*\S)\s*$/
 376         case Regexp.last_match(1)
 377         when "Size" then array[:size] = Regexp.last_match(2)
 378         when "Fault Tolerance" then array[:raid_level] = Regexp.last_match(2)
 379         when "Status" then array[:status] = Regexp.last_match(2)
 380         when "Disk Name" then array[:device] = Regexp.last_match(2).strip
 381         when "Mount Points" then array[:mount_point] = Regexp.last_match(2).split.first
 382         when "Unique Identifier" then array[:wwn] = Regexp.last_match(2)
 383         end
 384       end
 385     end
 386
 387     controllers.each do |controller|
 388       slot = controller[:slot]
 389
 390       IO.popen(%W(ssacli controller slot=#{slot} pd all show status)).each do |line|
 391         if line =~ /^   physicaldrive (\S+) /
 392           disks << Regexp.last_match(1)
 393         end
 394       end
 395
 396       if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/cciss*").first
 397         controller[:device] = File.basename(device).sub(/^cciss(\d+)$/, "/dev/cciss/c\\1d0")
 398       elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:3:0/*:3:0:0/scsi_generic/sg*").first
 399         controller[:device] = "/dev/#{File.basename(device)}"
 400       elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:1:0/*:1:0:*/scsi_generic/sg*").first
 401         controller[:device] = "/dev/#{File.basename(device)}"
 402       end
 403     end
 404
 405     devices[:disks].each do |disk|
 406       disk[:smart_device] = "cciss,#{disks.find_index(disk[:location])}"
 407
 408       if disk[:status] == "Failed"
 409         disk[:status] = "failed"
 410       elsif disk[:status] == "Predictive Failure"
 411         disk[:status] = "failed"
 412       elsif disk[:status] == "OK" && disk[:drive_type] == "Data Drive"
 413         disk[:status] = "online"
 414       elsif disk[:status] == "OK" && disk[:drive_type] == "Spare Drive"
 415         disk[:status] = "hotspare"
 416       elsif disk[:drive_type] == "Unassigned Drive"
 417         disk[:status] = "unconfigured"
 418       else
 419         disk[:status] = "unknown"
 420       end
 421
 422       disk.delete(:drive_type)
 423     end
 424   end
 425
 426   def find_megaraid_disks(devices)
 427     controllers = []
 428     arrays = []
 429     disks = []
 430
 431     controller = nil
 432     array = nil
 433     disk = nil
 434
 435     IO.popen(%w(megacli -AdpGetPciInfo -aAll -NoLog)).each do |line|
 436       if line =~ /^PCI information for Controller (\d+)$/
 437         controller = {
 438           :id => devices[:controllers].count,
 439           :type => "megaraid",
 440           :arrays => [],
 441           :disks => []
 442         }
 443
 444         devices[:controllers] << controller
 445
 446         controllers << controller
 447       elsif line =~ /^Bus Number\s+:\s+([0-9a-f]+)$/i
 448         controller[:pci_slot] = format "0000:%02x", Integer("0x#{Regexp.last_match(1)}")
 449       elsif line =~ /^Device Number\s+:\s+([0-9a-f]+)$/i
 450         controller[:pci_slot] = format "%s:%02x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
 451       elsif line =~ /^Function Number\s+:\s+([0-9a-f]+)$/i
 452         controller[:pci_slot] = format "%s.%01x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
 453       end
 454     end
 455
 456     IO.popen(%w(megacli -AdpAllInfo -aAll -NoLog)).each do |line|
 457       if line =~ /^Adapter #(\d+)$/
 458         controller = controllers[Regexp.last_match(1).to_i]
 459       elsif line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 460         case Regexp.last_match(1)
 461         when "Product Name" then controller[:model] = Regexp.last_match(2)
 462         when "Serial No" then controller[:serial_number] = Regexp.last_match(2)
 463         when "FW Package Build" then controller[:firmware_version] = Regexp.last_match(2)
 464         end
 465       end
 466     end
 467
 468     IO.popen(%w(megacli -LdPdInfo -aAll -NoLog)).each do |line|
 469       if line =~ /^Adapter #(\d+)$/
 470         controller = controllers[Regexp.last_match(1).to_i]
 471       elsif controller && line =~ /^Virtual Drive: (\d+) \(Target Id: (\d+)\)$/
 472         pci_slot = controller[:pci_slot]
 473         target = Regexp.last_match(2)
 474         device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:2:#{target}/*:2:#{target}:0/block/*").first
 475
 476         array = {
 477           :id => devices[:arrays].count,
 478           :controller => controller[:id],
 479           :number => Regexp.last_match(1),
 480           :device => "/dev/#{File.basename(device)}",
 481           :disks => []
 482         }
 483
 484         devices[:arrays] << array
 485         controller[:arrays] << array[:id]
 486
 487         arrays << array
 488
 489         disk = nil
 490       elsif array && line =~ /^PD: (\d+) Information$/
 491         disk = {
 492           :id => devices[:disks].count,
 493           :controller => controller[:id],
 494           :arrays => [array[:id]]
 495         }
 496
 497         devices[:disks] << disk
 498         controller[:disks] << disk[:id]
 499         array[:disks] << disk[:id]
 500
 501         disks << disk
 502       elsif disk && line =~ /^Firmware state:\s+(\S.*)$/
 503         status, state = Regexp.last_match(1).split(/,\s*/)
 504         case status
 505         when "Unconfigured(good)" then disk[:status] = "unconfigured"
 506         when "Unconfigured(bad)" then disk[:status] = "unconfigured"
 507         when "Hotspare" then disk[:status] = "hotspare"
 508         when "Offline" then disk[:status] = "offline"
 509         when "Online" then disk[:status] = "online"
 510         when "Rebuild" then disk[:status] = "rebuilding"
 511         when "Failed" then disk[:status] = "failed"
 512         when "Copyback" then disk[:status] = "rebuilding"
 513         else disk[:status] = "unknown"
 514         end
 515         case state
 516         when "Spun Up" then disk[:state] = "spun_up"
 517         when "Spun down" then disk[:state] = "spun_down"
 518         else disk[:state] = "unknown"
 519         end
 520       elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 521         case Regexp.last_match(1)
 522         when "Device Id" then disk[:smart_device] = "megaraid,#{Regexp.last_match(2)}"
 523         when "WWN" then disk[:wwn] = Regexp.last_match(2)
 524         when "PD Type" then disk[:interface] = Regexp.last_match(2)
 525         when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
 526         when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split
 527         end
 528       elsif array && line =~ /^State\s*:\s+(.*\S)\s*$/
 529         case Regexp.last_match(1)
 530         when "Partially Degraded" then array[:status] = "degraded"
 531         when "Degraded" then array[:status] = "degraded"
 532         when "Optimal" then array[:status] = "optimal"
 533         when "Consistency Check" then array[:status] = "checking"
 534         when "Background Initialization" then array[:status] = "initialising"
 535         when "Initialization" then array[:status] = "initialising"
 536         when "Reconstruction" then array[:status] = "rebuilding"
 537         else array[:status] = "unknown"
 538         end
 539       elsif array && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 540         case Regexp.last_match(1)
 541         when "RAID Level" then array[:raid_level] = Regexp.last_match(2).scan(/Primary-(\d+)/).first.first
 542         when "Size" then array[:size] = Regexp.last_match(2)
 543         end
 544       end
 545     end
 546
 547     IO.popen(%w(megacli -PDList -aAll -NoLog)).each do |line|
 548       if line =~ /^Adapter #(\d+)$/
 549         controller = controllers[Regexp.last_match(1).to_i]
 550       elsif controller && line =~ /^Enclosure Device ID: \d+$/
 551         disk = {
 552           :controller => controller[:id],
 553           :arrays => []
 554         }
 555       elsif disk && line =~ /^WWN:\s+(\S+)$/
 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
 562           disks << disk
 563         end
 564       elsif disk && line =~ /^Firmware state:\s+(\S.*)$/
 565         status, state = Regexp.last_match(1).split(/,\s*/)
 566         case status
 567         when "Unconfigured(good)" then disk[:status] = "unconfigured"
 568         when "Unconfigured(bad)" then disk[:status] = "unconfigured"
 569         when "Hotspare" then disk[:status] = "hotspare"
 570         when "Offline" then disk[:status] = "offline"
 571         when "Online" then disk[:status] = "online"
 572         when "Rebuild" then disk[:status] = "rebuilding"
 573         when "Failed" then disk[:status] = "failed"
 574         when "Copyback" then disk[:status] = "rebuilding"
 575         else disk[:status] = "unknown"
 576         end
 577         case state
 578         when "Spun Up" then disk[:state] = "spun_up"
 579         when "Spun down" then disk[:state] = "spun_down"
 580         else disk[:state] = "unknown"
 581         end
 582       elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 583         case Regexp.last_match(1)
 584         when "Device Id" then disk[:device_id] = Regexp.last_match(2)
 585         when "PD Type" then disk[:interface] = Regexp.last_match(2)
 586         when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
 587         when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split
 588         end
 589       end
 590     end
 591
 592     controllers.each do |controller|
 593       if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:2:0/*/scsi_generic/sg*").first
 594         controller[:device] = "/dev/#{File.basename(device)}"
 595       end
 596     end
 597
 598     disks.each do |disk|
 599       controller = devices[:controllers][disk[:controller]]
 600       id = disk.delete(:device_id)
 601
 602       if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target0:0:#{id}/0:0:#{id}:0/block/sd*").first
 603         disk[:device] = "/dev/#{File.basename(device)}"
 604       else
 605         disk[:smart_device] = "megaraid,#{id}"
 606       end
 607     end
 608   end
 609
 610   def find_mpt1_disks(devices)
 611     controllers = []
 612     disks = []
 613
 614     controller = nil
 615
 616     IO.popen(%w(lsiutil -s)).each do |line|
 617       if line =~ /^\/proc\/mpt\/ioc(\d+)\s+LSI Logic\s+(\S+)\s+/
 618         controller = {
 619           :id => devices[:controllers].count,
 620           :type => "mpt1",
 621           :model => Regexp.last_match(1),
 622           :arrays => [],
 623           :disks => []
 624         }
 625
 626         controllers << controller
 627         devices[:controllers] << controller
 628       elsif line =~ /^\s+(\d+)\s+(\d+)\s+PhysDisk (\d+)\s+(\S+)\s+(\S+)\s+\d+\s+(\S+)\s+/
 629         disks[Regexp.last_match(3).to_i] = {
 630           :id => devices[:disks].count,
 631           :controller => controller[:id],
 632           :vendor => Regexp.last_match(4),
 633           :model => Regexp.last_match(5),
 634           :sas_address => Regexp.last_match(6),
 635           :arrays => []
 636         }
 637
 638         controller[:disks] << devices[:disks].count
 639         devices[:disks] << disks[Regexp.last_match(3).to_i]
 640       end
 641     end
 642
 643     controllers.each_with_index do |controller, index|
 644       port = index + 1
 645       array = nil
 646
 647       IO.popen(["lsiutil", "-p", port.to_s, "-a", "69,0"]).each do |line|
 648         if line =~ /^ (\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+RAID/
 649           seg = Regexp.last_match(1).to_i
 650           bus = Regexp.last_match(2).to_i
 651           dev = Regexp.last_match(3).to_i
 652           fun = Regexp.last_match(4).to_i
 653
 654           controller[:pci_slot] = sprintf("%04x:%02x:%02x.%01x", seg, bus, dev, fun)
 655         end
 656       end
 657
 658       IO.popen(["lsiutil", "-p", port.to_s, "-a", "21,1,0,0"]).each do |line|
 659         if line =~ /^Volume (\d+) is/
 660           array = {
 661             :id => devices[:arrays].count,
 662             :controller => controller[:id],
 663             :number => Regexp.last_match(1),
 664             :disks => []
 665           }
 666
 667           devices[:arrays] << array
 668           controller[:arrays] << array[:id]
 669         elsif line =~ /^  Member \d+ is PhysDisk (\d+) /
 670           array[:disks] << disks[Regexp.last_match(1).to_i][:id]
 671           disks[Regexp.last_match(1).to_i][:arrays] << array[:id]
 672         end
 673       end
 674     end
 675
 676     disks.each do |disk|
 677       slot = controllers[disk[:controller]][:pci_slot]
 678       sas_address = "0x#{disk[:sas_address]}"
 679
 680       Dir.glob("/sys/bus/pci/devices/#{slot}/host*/port-*:*/end_device-*:*/sas_device/end_device-*:*").each do |sas_device|
 681         if read_sysctl_file("#{sas_device}/sas_address") == sas_address
 682           if device = Dir.glob("#{sas_device}/device/target*:0:*/*:0:*:0/scsi_generic/sg*").first
 683             disk[:device] = "/dev/#{File.basename(device)}"
 684           end
 685         end
 686       end
 687     end
 688   end
 689
 690   def find_mpt2_disks(devices)
 691     controllers = []
 692
 693     IO.popen(%w(sas2ircu list)).each do |line|
 694       next unless line =~ /^\s+(\d+)\s+(\S+)\s+\h+h\s+\h+h\s+(\S+)\s+\h+h\s+\h+h\s*$/
 695       controllers[Regexp.last_match(1).to_i] = {
 696         :id => devices[:controllers].count,
 697         :type => "mpt2",
 698         :model => Regexp.last_match(2),
 699         :pci_slot => Regexp.last_match(3).sub(/^(\h{2})h:(\h{2})h:(\h{2})h:0(\h)h$/, "00\\1:\\2:\\3.\\4"),
 700         :arrays => [],
 701         :disks => []
 702       }
 703
 704       devices[:controllers] << controllers[Regexp.last_match(1).to_i]
 705     end
 706
 707     controllers.each_with_index do |controller, index|
 708       arrays = []
 709       disks = []
 710
 711       array = nil
 712       disk = nil
 713
 714       IO.popen(["sas2ircu", index.to_s, "display"]).each do |line|
 715         if line =~ /^IR volume (\d+)$/
 716           array = {
 717             :id => devices[:arrays].count,
 718             :controller => controller[:id],
 719             :number => Regexp.last_match(1),
 720             :disks => []
 721           }
 722
 723           devices[:arrays] << array
 724           controller[:arrays] << array[:id]
 725
 726           arrays << array
 727         elsif line =~ /^Device is a Hard disk$/
 728           disk = {
 729             :id => devices[:disks].count,
 730             :controller => controller[:id],
 731             :arrays => []
 732           }
 733
 734           devices[:disks] << disk
 735           controller[:disks] << disk[:id]
 736
 737           disks << disk
 738         elsif disk && line =~ /^  State\s+:\s+(.*\S)\s*$/
 739           Regexp.last_match(1).split(/,\s*/).each do |state|
 740             case state
 741             when "Online (ONL)" then disk[:status] = "online"
 742             when "Hot Spare (HSP)" then disk[:status] = "hotspare"
 743             when "Ready (RDY)" then disk[:status] = "unconfigured"
 744             when "Available (AVL)" then disk[:status] = "unconfigured"
 745             when "Failed (FLD)" then disk[:status] = "failed"
 746             when "Missing (MIS)" then disk[:status] = "missing"
 747             when "Standby (SBY)" then disk[:status] = "unconfigured"
 748             when "Out of Sync (OSY)" then disk[:status] = "degraded"
 749             when "Degraded (DGD)" then disk[:status] = "degraded"
 750             when "Rebuilding (RBLD)" then disk[:status] = "rebuilding"
 751             when "Optimal (OPT)" then disk[:status] = "online"
 752             else disk[:status] = "unknown"
 753             end
 754           end
 755         elsif disk && line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 756           case Regexp.last_match(1)
 757           when "Enclosure #" then disk[:location] = Regexp.last_match(2)
 758           when "Slot #" then disk[:location] = "#{disk[:location]}:#{Regexp.last_match(2)}"
 759           when "SAS Address" then disk[:device] = find_sas_device(Regexp.last_match(2).tr("-", ""))
 760           when "Size (in MB)/(in sectors)" then disk[:size] = memory_to_disk_size("#{Regexp.last_match(2).split('/').first} MB")
 761           when "Manufacturer" then disk[:vendor] = Regexp.last_match(2)
 762           when "Model Number" then disk[:model] = Regexp.last_match(2)
 763           when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
 764           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 765           when "Protocol" then disk[:interface] = Regexp.last_match(2)
 766           end
 767         elsif array && line =~ /^  PHY\[\d+\] Enclosure#\/Slot#\s+:\s+(\d+:\d+)\s*$/
 768           array[:disks] << Regexp.last_match(1)
 769         elsif array && line =~ /^  Status of volume\s+:\s+(.*\S)\s*$/
 770           Regexp.last_match(1).split(/,\s*/).each do |state|
 771             case state
 772             when "Okay (OKY)" then array[:status] = "optimal"
 773             when "Degraded (DGD)" then array[:status] = "degraded"
 774             when "Failed (FLD)" then array[:status] = "failed"
 775             when "Missing (MIS)" then array[:status] = "missing"
 776             when "Initializing (INIT)" then array[:status] = "initialising"
 777             when "Online (ONL)" then array[:status] = "optimal"
 778             else array[:status] = "unknown"
 779             end
 780           end
 781         elsif array && line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 782           case Regexp.last_match(1)
 783           when "Volume wwid" then array[:device] = find_sas_device(Regexp.last_match(2))
 784           when "RAID level" then array[:raid_level] = Regexp.last_match(2).sub(/^RAID/, "")
 785           when "Size (in MB)" then array[:size] = "#{Regexp.last_match(2)} MB"
 786           end
 787         elsif line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 788           case Regexp.last_match(1)
 789           when "BIOS version" then controller[:bios_version] = Regexp.last_match(2)
 790           when "Firmware version" then controller[:firmware_version] = Regexp.last_match(2)
 791           end
 792         end
 793       end
 794
 795       arrays.each do |array|
 796         array[:disks].map! do |location|
 797           disk = disks.find { |disk| disk[:location] == location }
 798
 799           disk[:arrays] << array[:id]
 800           disk[:id]
 801         end
 802       end
 803     end
 804   end
 805
 806   def find_adaptec_disks(devices)
 807     controller_count = IO.popen(%w(arcconf getconfig 0)).first.scan(/^Controllers Found: (\d+)$/i).first.first.to_i
 808
 809     1.upto(controller_count).each do |controller_number|
 810       controller = {
 811         :id => devices[:controllers].count,
 812         :number => controller_number,
 813         :type => "adaptec",
 814         :arrays => [],
 815         :disks => []
 816       }
 817
 818       devices[:controllers] << controller
 819
 820       arrays = []
 821       disks = []
 822
 823       array = nil
 824       disk = nil
 825
 826       IO.popen(["arcconf", "getconfig", controller_number.to_s]).each do |line|
 827         if line =~ /^Logical Device Number (\d+)$/i
 828           array = {
 829             :id => devices[:arrays].count,
 830             :controller => controller[:id],
 831             :number => Regexp.last_match(1).to_i,
 832             :disks => []
 833           }
 834
 835           devices[:arrays] << array
 836           controller[:arrays] << array[:id]
 837
 838           arrays << array
 839         elsif line =~ /^      Device #(\d+)$/
 840           disk = nil
 841         elsif line =~ /^         Device is a Hard drive$/
 842           disk = {
 843             :id => devices[:disks].count,
 844             :controller => controller[:id],
 845             :arrays => []
 846           }
 847
 848           devices[:disks] << disk
 849           controller[:disks] << disk[:id]
 850
 851           disks << disk
 852         elsif disk && line =~ /^         Reported Channel,Device\(T:L\)\s*:\s+(\d+),(\d+)\(\d+:0\)\s*$/
 853           disk[:channel_number] = Regexp.last_match(1)
 854           disk[:device_number] = Regexp.last_match(2)
 855         elsif disk && line =~ /^         State\s*:\s+(\S.*\S)\s*$/
 856           case Regexp.last_match(1)
 857           when "Online" then disk[:status] = "online"
 858           when "Online (JBOD)" then disk[:status] = "online"
 859           when "Hot Spare" then disk[:status] = "hotspare"
 860           when "Ready" then disk[:status] = "unconfigured"
 861           when "Global Hot-Spare" then disk[:status] = "hostspare"
 862           when "Dedicated Hot-Spare" then disk[:status] = "hotspare"
 863           else disk[:status] = "unknown"
 864         end
 865         elsif disk && line =~ /^         (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 866           case Regexp.last_match(1)
 867           when "Reported Location" then disk[:location] = Regexp.last_match(2)
 868           when "Vendor" then disk[:vendor] = Regexp.last_match(2)
 869           when "Model" then disk[:model] = Regexp.last_match(2)
 870           when "Firmware" then disk[:firmware_version] = Regexp.last_match(2)
 871           when "Serial number" then disk[:serial_number] = Regexp.last_match(2)
 872           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 873           when "World-wide name" then disk[:wwn] = Regexp.last_match(2)
 874           when "World-wide Name" then disk[:wwn] = Regexp.last_match(2)
 875           when "Total Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2))
 876           when "Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2))
 877           end
 878         elsif array && line =~ / Present \(.*((?:Connector|Enclosure):\d+,\s*(?:Device|Slot):\d+)\) /
 879           array[:disks] << Regexp.last_match(1).tr(":", " ").gsub(/,\s*/, ", ")
 880         elsif array && line =~ /^   Status of Logical Device\s*:\s+(\S.*\S)\s*$/
 881           case Regexp.last_match(1)
 882           when "Optimal" then array[:status] = "optimal"
 883           else array[:status] = "unknown"
 884         end
 885         elsif array && line =~ /^   (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 886           case Regexp.last_match(1)
 887           when "RAID level" then array[:raid_level] = Regexp.last_match(2)
 888           when "RAID Level" then array[:raid_level] = Regexp.last_match(2)
 889           when "Size" then array[:size] = memory_to_disk_size(Regexp.last_match(2))
 890           end
 891         elsif line =~ /^   (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 892           case Regexp.last_match(1)
 893           when "Controller Model" then controller[:model] = Regexp.last_match(2)
 894           when "Controller Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 895           when "Controller World Wide Name" then controller[:wwn] = Regexp.last_match(2)
 896           when "BIOS" then controller[:bios_version] = Regexp.last_match(2)
 897           when "Firmware" then controller[:firmware_version] = Regexp.last_match(2)
 898           end
 899         elsif line =~ /^         Serial Number\s*:\s+(\S.*\S)\s*$/
 900           controller[:serial_number] = Regexp.last_match(1)
 901         end
 902       end
 903
 904       host = Dir.glob("/sys/class/scsi_host/host*").find do |host|
 905         read_sysctl_file("#{host}/serial_number") == controller[:serial_number]
 906       end
 907
 908       arrays.each do |array|
 909         array_number = array[:number]
 910         device = Dir.glob("#{host}/device/target*:0:#{array_number}/*:0:#{array_number}:0/block/*").first
 911
 912         array[:device] = "/dev/#{File.basename(device)}"
 913
 914         array[:disks].map! do |location|
 915           disk = disks.find { |disk| disk[:location] == location }
 916
 917           controller_number = controller[:number] - 1
 918           device_number = disk[:device_number]
 919
 920           disk[:device] = "/dev/#{File.basename(device)}"
 921           disk[:smart_device] = "aacraid,#{controller_number},0,#{device_number}"
 922
 923           disk[:arrays] << array[:id]
 924           disk[:id]
 925         end
 926       end
 927     end
 928   end
 929
 930   def find_areca_disks(devices)
 931     controller = {
 932       :id => devices[:controllers].count,
 933       :type => "areca",
 934       :arrays => [],
 935       :disks => []
 936     }
 937
 938     devices[:controllers] << controller
 939
 940     IO.popen(%w(/opt/areca/x86_64/cli64 sys info)).each do |line|
 941       next unless line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
 942
 943       case Regexp.last_match(1)
 944       when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2)
 945       when "BOOT ROM Version" then controller[:bios_version] = Regexp.last_match(2)
 946       when "Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 947       when "Controller Name" then controller[:model] = Regexp.last_match(2)
 948       end
 949     end
 950
 951     path = Dir.glob("/sys/bus/pci/devices/*/host*/scsi_host/host*/host_fw_model").find do |file|
 952       read_sysctl_file(file) == controller[:model]
 953     end
 954
 955     controller[:pci_slot] = File.basename(File.expand_path("#{path}/../../../.."))
 956     controller[:device] = File.basename(Dir.glob(File.expand_path("#{path}/../../../target0:0:16/0:0:16:0/scsi_generic/*")).first)
 957
 958     arrays = []
 959
 960     IO.popen(%w(/opt/areca/x86_64/cli64 vsf info)).each do |line|
 961       next unless line =~ /^\s+(\d+)\s+/
 962       array = {
 963         :id => devices[:arrays].count,
 964         :number => Regexp.last_match(1),
 965         :controller => controller[:id],
 966         :disks => []
 967       }
 968
 969       devices[:arrays] << array
 970       controller[:arrays] << array[:id]
 971
 972       arrays << array
 973     end
 974
 975     arrays.each do |array|
 976       IO.popen(["/opt/areca/x86_64/cli64", "vsf", "info", "vol=#{array[:number]}"]).each do |line|
 977         if line =~ /^SCSI Ch\/Id\/Lun\s+:\s+(\d+)\/(\d+)\/(\d+)\s*$/
 978           pci_slot = controller[:pci_slot]
 979           channel = Regexp.last_match(1).to_i
 980           id = Regexp.last_match(2).to_i
 981           lun = Regexp.last_match(3).to_i
 982
 983           device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:0:0/0:#{channel}:#{id}:#{lun}/block/*").first
 984
 985           array[:device] = "/dev/#{File.basename(device)}"
 986         elsif line =~ /^Volume State\s+:\s+(.*\S)\s*$/
 987           case Regexp.last_match(1)
 988           when "Normal" then array[:status] = "optimal"
 989           else array[:status] = "unknown"
 990           end
 991         elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
 992           case Regexp.last_match(1)
 993           when "Volume Set Name" then array[:volume_set] = Regexp.last_match(2)
 994           when "Raid Set Name" then array[:raid_set] = Regexp.last_match(2)
 995           when "Volume Capacity" then array[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000)
 996           when "Raid Level" then array[:raid_level] = Regexp.last_match(2).sub(/^Raid/, "")
 997           end
 998         end
 999       end
1000     end
1001
1002     disks = []
1003
1004     IO.popen(%w(/opt/areca/x86_64/cli64 disk info)).each do |line|
1005       next unless line =~ /^\s+(\d+)\s+.*\s+\d+\.\d+GB\s+(\S.*\S)\s*$/
1006       next if Regexp.last_match(2) == "N.A."
1007
1008       disk = {
1009         :id => devices[:disks].count,
1010         :number => Regexp.last_match(1),
1011         :controller => controller[:id],
1012         :arrays => []
1013       }
1014
1015       devices[:disks] << disk
1016       controller[:disks] << disk[:id]
1017
1018       if array = arrays.find { |array| array[:raid_set] == Regexp.last_match(2) }
1019         disk[:arrays] << array[:id]
1020         array[:disks] << disk[:id]
1021       end
1022
1023       disks << disk
1024     end
1025
1026     disks.each do |disk|
1027       IO.popen(["/opt/areca/x86_64/cli64", "disk", "info", "drv=#{disk[:number]}"]).each do |line|
1028         if line =~ /^IDE Channel\s+:\s+(\d+)\s*$/i
1029           disk[:smart_device] = "areca,#{Regexp.last_match(1)}"
1030         elsif line =~ /^Device Location\s+:\s+Enclosure#(\d+) Slot#?\s*0*(\d+)\s*$/i
1031           disk[:smart_device] = "areca,#{Regexp.last_match(2)}/#{Regexp.last_match(1)}"
1032         elsif line =~ /^Device State\s+:\s+(.*\S)\s*$/
1033           case Regexp.last_match(1)
1034           when "NORMAL" then disk[:status] = "online"
1035           else disk[:status] = "unknown"
1036           end
1037         elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
1038           case Regexp.last_match(1)
1039           when "Model Name" then disk[:vendor], disk[:model] = Regexp.last_match(2).split
1040           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
1041           when "Disk Capacity" then disk[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000)
1042           end
1043         end
1044       end
1045     end
1046   end
1047
1048   def lvm_devices
1049     {
1050       :pvs => find_lvm_pvs,
1051       :vgs => find_lvm_vgs,
1052       :lvs => find_lvm_lvs
1053     }
1054   end
1055
1056   def find_lvm_pvs
1057     IO.popen(["pvdisplay", "-c"]).each_with_object({}) do |line, pvs|
1058       fields = line.strip.split(":")
1059
1060       pvs[fields[0]] = {
1061         :vg => fields[1],
1062         :pv_size => fields[2],
1063         :pv_status => fields[4],
1064         :pe_size => fields[7],
1065         :pe_total => fields[8],
1066         :pe_free => fields[9],
1067         :pe_allocated => fields[10],
1068         :pv_uuid => fields[11]
1069       }
1070     end
1071   end
1072
1073   def find_lvm_vgs
1074     IO.popen(["vgdisplay", "-c"]).each_with_object({}) do |line, vgs|
1075       fields = line.strip.split(":")
1076
1077       vgs[fields[0]] = {
1078         :vg_access => fields[1],
1079         :vg_status => fields[2],
1080         :lv_maximum => fields[4],
1081         :lv_count => fields[5],
1082         :lv_open => fields[6],
1083         :pv_maximum => fields[8],
1084         :pv_current => fields[9],
1085         :pv_actual => fields[10],
1086         :vg_size => fields[11],
1087         :pe_size => fields[12],
1088         :pe_total => fields[13],
1089         :pe_allocated => fields[14],
1090         :pe_free => fields[15],
1091         :vg_uuid => fields[16]
1092       }
1093     end
1094   end
1095
1096   def find_lvm_lvs
1097     IO.popen(["lvdisplay", "-c"]).each_with_object({}) do |line, lvs|
1098       fields = line.strip.split(":")
1099
1100       lvs[fields[0]] = {
1101         :vg => fields[1],
1102         :lv_access => fields[2],
1103         :lv_status => fields[3],
1104         :lv_open => fields[5],
1105         :lv_size => fields[6],
1106         :le_count => fields[7],
1107         :lv_minor => fields[11],
1108         :lv_major => fields[12]
1109       }
1110     end
1111   end
1112
1113   def psu_devices
1114     device = nil
1115
1116     IO.popen(["dmidecode", "-t", "39"]).each_with_object([]) do |line, devices|
1117       if line =~ /^System Power Supply\s*$/
1118         device = {}
1119       elsif device && line =~ /^\s+([A-Z ]+):\s+(.*)\s*$/i
1120         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2).strip
1121       elsif device && line =~ /^\s*$/
1122         devices << device
1123         device = nil
1124       end
1125     end
1126   end
1127
1128   def mc_device
1129     device = {}
1130
1131     IO.popen(["ipmitool", "mc", "info"]).each_with_object([]) do |line, devices|
1132       if line =~ /(Manufacturer [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i
1133         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1134       elsif line =~ /(Product [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i
1135         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1136       elsif line =~ /([A-Z ]+[A-Z])\s*:\s+(.*\S)\s*$/i
1137         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1138       end
1139     end
1140
1141     IO.popen(["ipmitool", "mc", "guid"]).each_with_object([]) do |line, devices|
1142       if line =~ /^System GUID\s*:\s+(\S+)\s*$/
1143         device[:system_guid] = Regexp.last_match(1)
1144       end
1145     end
1146
1147     device
1148   end
1149
1150   collect_data(:default) do
1151     hardware Mash.new
1152
1153     hardware[:pci] = pci_devices
1154     hardware[:network] = network_devices
1155     hardware[:memory] = memory_devices
1156     hardware[:disk] = disk_devices
1157     hardware[:lvm] = lvm_devices
1158     hardware[:psu] = psu_devices
1159     hardware[:mc] = mc_device
1160   end
1161 end