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+(.*)$/
 328         case Regexp.last_match(1)
 329         when "Slot" then controller[:slot] = Regexp.last_match(2)
 330         when "Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 331         when "Hardware Revision" then controller[:hardware_version] = Regexp.last_match(2)
 332         when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2)
 333         when "PCI Address (Domain:Bus:Device.Function)" then controller[:pci_slot] = Regexp.last_match(2)
 334         when "Battery/Capacitor Status" then controller[:battery_status] = Regexp.last_match(2).split.first.downcase
 335         end
 336       elsif controller && line =~ /^      Logical Drive: (\d+)$/
 337         array = {
 338           :id => devices[:arrays].count,
 339           :controller => controller[:id],
 340           :number => Regexp.last_match(1),
 341           :disks => []
 342         }
 343
 344         devices[:arrays] << array
 345         controller[:arrays] << array[:id]
 346
 347         disk = nil
 348       elsif array && line =~ /^      physicaldrive (\S+)$/
 349         disk = {
 350           :id => devices[:disks].count,
 351           :controller => controller[:id],
 352           :arrays => [array[:id]],
 353           :location => Regexp.last_match(1)
 354         }
 355
 356         devices[:disks] << disk
 357         controller[:disks] << disk[:id]
 358         array[:disks] << disk[:id]
 359       elsif disk && line =~ /^         (\S[^:]+):\s+(.*\S)\s*$/
 360         case Regexp.last_match(1)
 361         when "Status" then disk[:status] = Regexp.last_match(2)
 362         when "Drive Type" then disk[:drive_type] = Regexp.last_match(2)
 363         when "Interface Type" then disk[:interface] = Regexp.last_match(2)
 364         when "Size" then disk[:size] = Regexp.last_match(2)
 365         when "Rotational Speed" then disk[:rpm] = Regexp.last_match(2)
 366         when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
 367         when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 368         when "Model" then disk[:model] = Regexp.last_match(2)
 369         end
 370       elsif array && line =~ /^         Status:\s+(.*\S)\s*$/
 371         case Regexp.last_match(1)
 372         when "OK" then array[:status] = "optimal"
 373         when "Interim Recovery Mode" then array[:status] = "degraded"
 374         else array[:status] = "unknown"
 375         end
 376       elsif array && line =~ /^         (\S[^:]+):\s+(.*\S)\s*$/
 377         case Regexp.last_match(1)
 378         when "Size" then array[:size] = Regexp.last_match(2)
 379         when "Fault Tolerance" then array[:raid_level] = Regexp.last_match(2)
 380         when "Status" then array[:status] = Regexp.last_match(2)
 381         when "Disk Name" then array[:device] = Regexp.last_match(2).strip
 382         when "Mount Points" then array[:mount_point] = Regexp.last_match(2).split.first
 383         when "Unique Identifier" then array[:wwn] = Regexp.last_match(2)
 384         end
 385       end
 386     end
 387
 388     controllers.each do |controller|
 389       slot = controller[:slot]
 390
 391       IO.popen(%W(ssacli controller slot=#{slot} pd all show status)).each do |line|
 392         if line =~ /^   physicaldrive (\S+) /
 393           disks << Regexp.last_match(1)
 394         end
 395       end
 396
 397       if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/cciss*").first
 398         controller[:device] = File.basename(device).sub(/^cciss(\d+)$/, "/dev/cciss/c\\1d0")
 399       elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:3:0/*:3:0:0/scsi_generic/sg*").first
 400         controller[:device] = "/dev/#{File.basename(device)}"
 401       elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:1:0/*:1:0:*/scsi_generic/sg*").first
 402         controller[:device] = "/dev/#{File.basename(device)}"
 403       end
 404     end
 405
 406     devices[:disks].each do |disk|
 407       controller = disk[:controller]
 408
 409       next unless devices[:controllers][controller][:type] == "hp"
 410
 411       disk[:smart_device] = "cciss,#{disks.find_index(disk[:location])}"
 412
 413       if disk[:status] == "Failed"
 414         disk[:status] = "failed"
 415       elsif disk[:status] == "Predictive Failure"
 416         disk[:status] = "failed"
 417       elsif disk[:status] == "OK" && disk[:drive_type] == "Data Drive"
 418         disk[:status] = "online"
 419       elsif disk[:status] == "OK" && disk[:drive_type] == "Spare Drive"
 420         disk[:status] = "hotspare"
 421       elsif disk[:drive_type] == "Unassigned Drive"
 422         disk[:status] = "unconfigured"
 423       else
 424         disk[:status] = "unknown"
 425       end
 426
 427       disk.delete(:drive_type)
 428     end
 429   end
 430
 431   def find_megaraid_disks(devices)
 432     controllers = []
 433     arrays = []
 434     disks = []
 435
 436     controller = nil
 437     array = nil
 438     disk = nil
 439
 440     IO.popen(%w(megacli -AdpGetPciInfo -aAll -NoLog)).each do |line|
 441       if line =~ /^PCI information for Controller (\d+)$/
 442         controller = {
 443           :id => devices[:controllers].count,
 444           :type => "megaraid",
 445           :arrays => [],
 446           :disks => []
 447         }
 448
 449         devices[:controllers] << controller
 450
 451         controllers << controller
 452       elsif line =~ /^Bus Number\s+:\s+([0-9a-f]+)$/i
 453         controller[:pci_slot] = format "0000:%02x", Integer("0x#{Regexp.last_match(1)}")
 454       elsif line =~ /^Device Number\s+:\s+([0-9a-f]+)$/i
 455         controller[:pci_slot] = format "%s:%02x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
 456       elsif line =~ /^Function Number\s+:\s+([0-9a-f]+)$/i
 457         controller[:pci_slot] = format "%s.%01x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
 458       end
 459     end
 460
 461     IO.popen(%w(megacli -AdpAllInfo -aAll -NoLog)).each do |line|
 462       if line =~ /^Adapter #(\d+)$/
 463         controller = controllers[Regexp.last_match(1).to_i]
 464       elsif line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 465         case Regexp.last_match(1)
 466         when "Product Name" then controller[:model] = Regexp.last_match(2)
 467         when "Serial No" then controller[:serial_number] = Regexp.last_match(2)
 468         when "FW Package Build" then controller[:firmware_version] = Regexp.last_match(2)
 469         end
 470       end
 471     end
 472
 473     IO.popen(%w(megacli -LdPdInfo -aAll -NoLog)).each do |line|
 474       if line =~ /^Adapter #(\d+)$/
 475         controller = controllers[Regexp.last_match(1).to_i]
 476       elsif controller && line =~ /^Virtual Drive: (\d+) \(Target Id: (\d+)\)$/
 477         pci_slot = controller[:pci_slot]
 478         target = Regexp.last_match(2)
 479         device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:2:#{target}/*:2:#{target}:0/block/*").first
 480
 481         array = {
 482           :id => devices[:arrays].count,
 483           :controller => controller[:id],
 484           :number => Regexp.last_match(1),
 485           :device => "/dev/#{File.basename(device)}",
 486           :disks => []
 487         }
 488
 489         devices[:arrays] << array
 490         controller[:arrays] << array[:id]
 491
 492         arrays << array
 493
 494         disk = nil
 495       elsif array && line =~ /^PD: (\d+) Information$/
 496         disk = {
 497           :id => devices[:disks].count,
 498           :controller => controller[:id],
 499           :arrays => [array[:id]]
 500         }
 501
 502         devices[:disks] << disk
 503         controller[:disks] << disk[:id]
 504         array[:disks] << disk[:id]
 505
 506         disks << disk
 507       elsif disk && line =~ /^Firmware state:\s+(\S.*)$/
 508         status, state = Regexp.last_match(1).split(/,\s*/)
 509         case status
 510         when "Unconfigured(good)" then disk[:status] = "unconfigured"
 511         when "Unconfigured(bad)" then disk[:status] = "unconfigured"
 512         when "Hotspare" then disk[:status] = "hotspare"
 513         when "Offline" then disk[:status] = "offline"
 514         when "Online" then disk[:status] = "online"
 515         when "Rebuild" then disk[:status] = "rebuilding"
 516         when "Failed" then disk[:status] = "failed"
 517         when "Copyback" then disk[:status] = "rebuilding"
 518         else disk[:status] = "unknown"
 519         end
 520         case state
 521         when "Spun Up" then disk[:state] = "spun_up"
 522         when "Spun down" then disk[:state] = "spun_down"
 523         else disk[:state] = "unknown"
 524         end
 525       elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 526         case Regexp.last_match(1)
 527         when "Device Id" then disk[:device_id] = Regexp.last_match(2)
 528         when "WWN" then disk[:wwn] = Regexp.last_match(2)
 529         when "PD Type" then disk[:interface] = Regexp.last_match(2)
 530         when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
 531         when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split
 532         end
 533       elsif array && line =~ /^State\s*:\s+(.*\S)\s*$/
 534         case Regexp.last_match(1)
 535         when "Partially Degraded" then array[:status] = "degraded"
 536         when "Degraded" then array[:status] = "degraded"
 537         when "Optimal" then array[:status] = "optimal"
 538         when "Consistency Check" then array[:status] = "checking"
 539         when "Background Initialization" then array[:status] = "initialising"
 540         when "Initialization" then array[:status] = "initialising"
 541         when "Reconstruction" then array[:status] = "rebuilding"
 542         else array[:status] = "unknown"
 543         end
 544       elsif array && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 545         case Regexp.last_match(1)
 546         when "RAID Level" then array[:raid_level] = Regexp.last_match(2).scan(/Primary-(\d+)/).first.first
 547         when "Size" then array[:size] = Regexp.last_match(2)
 548         end
 549       end
 550     end
 551
 552     IO.popen(%w(megacli -PDList -aAll -NoLog)).each do |line|
 553       if line =~ /^Adapter #(\d+)$/
 554         controller = controllers[Regexp.last_match(1).to_i]
 555       elsif controller && line =~ /^Enclosure Device ID: \d+$/
 556         disk = {
 557           :controller => controller[:id],
 558           :arrays => []
 559         }
 560       elsif disk && line =~ /^WWN:\s+(\S+)$/
 561         unless devices[:disks].find { |d| d[:wwn] == Regexp.last_match(1) }
 562           disk[:id] = devices[:disks].count
 563           disk[:wwn] = Regexp.last_match(1)
 564
 565           devices[:disks] << disk
 566
 567           disks << disk
 568         end
 569       elsif disk && line =~ /^Firmware state:\s+(\S.*)$/
 570         status, state = Regexp.last_match(1).split(/,\s*/)
 571         case status
 572         when "Unconfigured(good)" then disk[:status] = "unconfigured"
 573         when "Unconfigured(bad)" then disk[:status] = "unconfigured"
 574         when "Hotspare" then disk[:status] = "hotspare"
 575         when "Offline" then disk[:status] = "offline"
 576         when "Online" then disk[:status] = "online"
 577         when "Rebuild" then disk[:status] = "rebuilding"
 578         when "Failed" then disk[:status] = "failed"
 579         when "Copyback" then disk[:status] = "rebuilding"
 580         else disk[:status] = "unknown"
 581         end
 582         case state
 583         when "Spun Up" then disk[:state] = "spun_up"
 584         when "Spun down" then disk[:state] = "spun_down"
 585         else disk[:state] = "unknown"
 586         end
 587       elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
 588         case Regexp.last_match(1)
 589         when "Device Id" then disk[:device_id] = Regexp.last_match(2)
 590         when "PD Type" then disk[:interface] = Regexp.last_match(2)
 591         when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
 592         when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split
 593         end
 594       end
 595     end
 596
 597     controllers.each do |controller|
 598       if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:2:0/*/scsi_generic/sg*").first
 599         controller[:device] = "/dev/#{File.basename(device)}"
 600       end
 601     end
 602
 603     disks.each do |disk|
 604       controller = devices[:controllers][disk[:controller]]
 605
 606       if id = disk.delete(:device_id)
 607         if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target0:0:#{id}/0:0:#{id}:0/block/sd*").first
 608           disk[:device] = "/dev/#{File.basename(device)}"
 609         else
 610           disk[:smart_device] = "megaraid,#{id}"
 611         end
 612       end
 613     end
 614   end
 615
 616   def find_mpt1_disks(devices)
 617     controllers = []
 618     disks = []
 619
 620     controller = nil
 621
 622     IO.popen(%w(lsiutil -s)).each do |line|
 623       if line =~ /^\/proc\/mpt\/ioc(\d+)\s+LSI Logic\s+(\S+)\s+/
 624         controller = {
 625           :id => devices[:controllers].count,
 626           :type => "mpt1",
 627           :model => Regexp.last_match(1),
 628           :arrays => [],
 629           :disks => []
 630         }
 631
 632         controllers << controller
 633         devices[:controllers] << controller
 634       elsif line =~ /^\s+(\d+)\s+(\d+)\s+PhysDisk (\d+)\s+(\S+)\s+(\S+)\s+\d+\s+(\S+)\s+/
 635         disks[Regexp.last_match(3).to_i] = {
 636           :id => devices[:disks].count,
 637           :controller => controller[:id],
 638           :vendor => Regexp.last_match(4),
 639           :model => Regexp.last_match(5),
 640           :sas_address => Regexp.last_match(6),
 641           :arrays => []
 642         }
 643
 644         controller[:disks] << devices[:disks].count
 645         devices[:disks] << disks[Regexp.last_match(3).to_i]
 646       end
 647     end
 648
 649     controllers.each_with_index do |controller, index|
 650       port = index + 1
 651       array = nil
 652
 653       IO.popen(["lsiutil", "-p", port.to_s, "-a", "69,0"]).each do |line|
 654         if line =~ /^ (\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+RAID/
 655           seg = Regexp.last_match(1).to_i
 656           bus = Regexp.last_match(2).to_i
 657           dev = Regexp.last_match(3).to_i
 658           fun = Regexp.last_match(4).to_i
 659
 660           controller[:pci_slot] = sprintf("%04x:%02x:%02x.%01x", seg, bus, dev, fun)
 661         end
 662       end
 663
 664       IO.popen(["lsiutil", "-p", port.to_s, "-a", "21,1,0,0"]).each do |line|
 665         if line =~ /^Volume (\d+) is/
 666           array = {
 667             :id => devices[:arrays].count,
 668             :controller => controller[:id],
 669             :number => Regexp.last_match(1),
 670             :disks => []
 671           }
 672
 673           devices[:arrays] << array
 674           controller[:arrays] << array[:id]
 675         elsif line =~ /^  Member \d+ is PhysDisk (\d+) /
 676           array[:disks] << disks[Regexp.last_match(1).to_i][:id]
 677           disks[Regexp.last_match(1).to_i][:arrays] << array[:id]
 678         end
 679       end
 680     end
 681
 682     disks.each do |disk|
 683       slot = controllers[disk[:controller]][:pci_slot]
 684       sas_address = "0x#{disk[:sas_address]}"
 685
 686       Dir.glob("/sys/bus/pci/devices/#{slot}/host*/port-*:*/end_device-*:*/sas_device/end_device-*:*").each do |sas_device|
 687         if read_sysctl_file("#{sas_device}/sas_address") == sas_address
 688           if device = Dir.glob("#{sas_device}/device/target*:0:*/*:0:*:0/scsi_generic/sg*").first
 689             disk[:device] = "/dev/#{File.basename(device)}"
 690           end
 691         end
 692       end
 693     end
 694   end
 695
 696   def find_mpt2_disks(devices)
 697     controllers = []
 698
 699     IO.popen(%w(sas2ircu list)).each do |line|
 700       next unless line =~ /^\s+(\d+)\s+(\S+)\s+\h+h\s+\h+h\s+(\S+)\s+\h+h\s+\h+h\s*$/
 701       controllers[Regexp.last_match(1).to_i] = {
 702         :id => devices[:controllers].count,
 703         :type => "mpt2",
 704         :model => Regexp.last_match(2),
 705         :pci_slot => Regexp.last_match(3).sub(/^(\h{2})h:(\h{2})h:(\h{2})h:0(\h)h$/, "00\\1:\\2:\\3.\\4"),
 706         :arrays => [],
 707         :disks => []
 708       }
 709
 710       devices[:controllers] << controllers[Regexp.last_match(1).to_i]
 711     end
 712
 713     controllers.each_with_index do |controller, index|
 714       arrays = []
 715       disks = []
 716
 717       array = nil
 718       disk = nil
 719
 720       IO.popen(["sas2ircu", index.to_s, "display"]).each do |line|
 721         if line =~ /^IR volume (\d+)$/
 722           array = {
 723             :id => devices[:arrays].count,
 724             :controller => controller[:id],
 725             :number => Regexp.last_match(1),
 726             :disks => []
 727           }
 728
 729           devices[:arrays] << array
 730           controller[:arrays] << array[:id]
 731
 732           arrays << array
 733         elsif line =~ /^Device is a Hard disk$/
 734           disk = {
 735             :id => devices[:disks].count,
 736             :controller => controller[:id],
 737             :arrays => []
 738           }
 739
 740           devices[:disks] << disk
 741           controller[:disks] << disk[:id]
 742
 743           disks << disk
 744         elsif disk && line =~ /^  State\s+:\s+(.*\S)\s*$/
 745           Regexp.last_match(1).split(/,\s*/).each do |state|
 746             case state
 747             when "Online (ONL)" then disk[:status] = "online"
 748             when "Hot Spare (HSP)" then disk[:status] = "hotspare"
 749             when "Ready (RDY)" then disk[:status] = "unconfigured"
 750             when "Available (AVL)" then disk[:status] = "unconfigured"
 751             when "Failed (FLD)" then disk[:status] = "failed"
 752             when "Missing (MIS)" then disk[:status] = "missing"
 753             when "Standby (SBY)" then disk[:status] = "unconfigured"
 754             when "Out of Sync (OSY)" then disk[:status] = "degraded"
 755             when "Degraded (DGD)" then disk[:status] = "degraded"
 756             when "Rebuilding (RBLD)" then disk[:status] = "rebuilding"
 757             when "Optimal (OPT)" then disk[:status] = "online"
 758             else disk[:status] = "unknown"
 759             end
 760           end
 761         elsif disk && line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 762           case Regexp.last_match(1)
 763           when "Enclosure #" then disk[:location] = Regexp.last_match(2)
 764           when "Slot #" then disk[:location] = "#{disk[:location]}:#{Regexp.last_match(2)}"
 765           when "SAS Address" then disk[:device] = find_sas_device(Regexp.last_match(2).tr("-", ""))
 766           when "Size (in MB)/(in sectors)" then disk[:size] = memory_to_disk_size("#{Regexp.last_match(2).split('/').first} MB")
 767           when "Manufacturer" then disk[:vendor] = Regexp.last_match(2)
 768           when "Model Number" then disk[:model] = Regexp.last_match(2)
 769           when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
 770           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 771           when "Protocol" then disk[:interface] = Regexp.last_match(2)
 772           end
 773         elsif array && line =~ /^  PHY\[\d+\] Enclosure#\/Slot#\s+:\s+(\d+:\d+)\s*$/
 774           array[:disks] << Regexp.last_match(1)
 775         elsif array && line =~ /^  Status of volume\s+:\s+(.*\S)\s*$/
 776           Regexp.last_match(1).split(/,\s*/).each do |state|
 777             case state
 778             when "Okay (OKY)" then array[:status] = "optimal"
 779             when "Degraded (DGD)" then array[:status] = "degraded"
 780             when "Failed (FLD)" then array[:status] = "failed"
 781             when "Missing (MIS)" then array[:status] = "missing"
 782             when "Initializing (INIT)" then array[:status] = "initialising"
 783             when "Online (ONL)" then array[:status] = "optimal"
 784             else array[:status] = "unknown"
 785             end
 786           end
 787         elsif array && line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 788           case Regexp.last_match(1)
 789           when "Volume wwid" then array[:device] = find_sas_device(Regexp.last_match(2))
 790           when "RAID level" then array[:raid_level] = Regexp.last_match(2).sub(/^RAID/, "")
 791           when "Size (in MB)" then array[:size] = "#{Regexp.last_match(2)} MB"
 792           end
 793         elsif line =~ /^  (\S.*\S)\s+:\s+(.*\S)\s*$/
 794           case Regexp.last_match(1)
 795           when "BIOS version" then controller[:bios_version] = Regexp.last_match(2)
 796           when "Firmware version" then controller[:firmware_version] = Regexp.last_match(2)
 797           end
 798         end
 799       end
 800
 801       arrays.each do |array|
 802         array[:disks].map! do |location|
 803           disk = disks.find { |disk| disk[:location] == location }
 804
 805           disk[:arrays] << array[:id]
 806           disk[:id]
 807         end
 808       end
 809     end
 810   end
 811
 812   def find_adaptec_disks(devices)
 813     controller_count = IO.popen(%w(arcconf getconfig 0)).first.scan(/^Controllers Found: (\d+)$/i).first.first.to_i
 814
 815     1.upto(controller_count).each do |controller_number|
 816       controller = {
 817         :id => devices[:controllers].count,
 818         :number => controller_number,
 819         :type => "adaptec",
 820         :arrays => [],
 821         :disks => []
 822       }
 823
 824       devices[:controllers] << controller
 825
 826       arrays = []
 827       disks = []
 828
 829       array = nil
 830       disk = nil
 831
 832       IO.popen(["arcconf", "getconfig", controller_number.to_s]).each do |line|
 833         if line =~ /^Logical Device Number (\d+)$/i
 834           array = {
 835             :id => devices[:arrays].count,
 836             :controller => controller[:id],
 837             :number => Regexp.last_match(1).to_i,
 838             :disks => []
 839           }
 840
 841           devices[:arrays] << array
 842           controller[:arrays] << array[:id]
 843
 844           arrays << array
 845         elsif line =~ /^      Device #(\d+)$/
 846           disk = nil
 847         elsif line =~ /^         Device is a Hard drive$/
 848           disk = {
 849             :id => devices[:disks].count,
 850             :controller => controller[:id],
 851             :arrays => []
 852           }
 853
 854           devices[:disks] << disk
 855           controller[:disks] << disk[:id]
 856
 857           disks << disk
 858         elsif disk && line =~ /^         Reported Channel,Device\(T:L\)\s*:\s+(\d+),(\d+)\(\d+:0\)\s*$/
 859           disk[:channel_number] = Regexp.last_match(1)
 860           disk[:device_number] = Regexp.last_match(2)
 861         elsif disk && line =~ /^         State\s*:\s+(\S.*\S)\s*$/
 862           case Regexp.last_match(1)
 863           when "Online" then disk[:status] = "online"
 864           when "Online (JBOD)" then disk[:status] = "online"
 865           when "Hot Spare" then disk[:status] = "hotspare"
 866           when "Ready" then disk[:status] = "unconfigured"
 867           when "Global Hot-Spare" then disk[:status] = "hostspare"
 868           when "Dedicated Hot-Spare" then disk[:status] = "hotspare"
 869           else disk[:status] = "unknown"
 870         end
 871         elsif disk && line =~ /^         (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 872           case Regexp.last_match(1)
 873           when "Reported Location" then disk[:location] = Regexp.last_match(2)
 874           when "Vendor" then disk[:vendor] = Regexp.last_match(2)
 875           when "Model" then disk[:model] = Regexp.last_match(2)
 876           when "Firmware" then disk[:firmware_version] = Regexp.last_match(2)
 877           when "Serial number" then disk[:serial_number] = Regexp.last_match(2)
 878           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
 879           when "World-wide name" then disk[:wwn] = Regexp.last_match(2)
 880           when "World-wide Name" then disk[:wwn] = Regexp.last_match(2)
 881           when "Total Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2))
 882           when "Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2))
 883           end
 884         elsif array && line =~ / Present \(.*((?:Connector|Enclosure):\d+,\s*(?:Device|Slot):\d+)\) /
 885           array[:disks] << Regexp.last_match(1).tr(":", " ").gsub(/,\s*/, ", ")
 886         elsif array && line =~ /^   Status of Logical Device\s*:\s+(\S.*\S)\s*$/
 887           case Regexp.last_match(1)
 888           when "Optimal" then array[:status] = "optimal"
 889           else array[:status] = "unknown"
 890         end
 891         elsif array && line =~ /^   (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 892           case Regexp.last_match(1)
 893           when "RAID level" then array[:raid_level] = Regexp.last_match(2)
 894           when "RAID Level" then array[:raid_level] = Regexp.last_match(2)
 895           when "Size" then array[:size] = memory_to_disk_size(Regexp.last_match(2))
 896           end
 897         elsif line =~ /^   (\S.*\S)\s*:\s+(\S.*\S)\s*$/
 898           case Regexp.last_match(1)
 899           when "Controller Model" then controller[:model] = Regexp.last_match(2)
 900           when "Controller Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 901           when "Controller World Wide Name" then controller[:wwn] = Regexp.last_match(2)
 902           when "BIOS" then controller[:bios_version] = Regexp.last_match(2)
 903           when "Firmware" then controller[:firmware_version] = Regexp.last_match(2)
 904           end
 905         elsif line =~ /^         Serial Number\s*:\s+(\S.*\S)\s*$/
 906           controller[:serial_number] = Regexp.last_match(1)
 907         end
 908       end
 909
 910       host = Dir.glob("/sys/class/scsi_host/host*").find do |host|
 911         read_sysctl_file("#{host}/serial_number") == controller[:serial_number]
 912       end
 913
 914       arrays.each do |array|
 915         array_number = array[:number]
 916         device = Dir.glob("#{host}/device/target*:0:#{array_number}/*:0:#{array_number}:0/block/*").first
 917
 918         array[:device] = "/dev/#{File.basename(device)}"
 919
 920         array[:disks].map! do |location|
 921           disk = disks.find { |disk| disk[:location] == location }
 922
 923           controller_number = controller[:number] - 1
 924           device_number = disk[:device_number]
 925
 926           disk[:device] = "/dev/#{File.basename(device)}"
 927           disk[:smart_device] = "aacraid,#{controller_number},0,#{device_number}"
 928
 929           disk[:arrays] << array[:id]
 930           disk[:id]
 931         end
 932       end
 933     end
 934   end
 935
 936   def find_areca_disks(devices)
 937     controller = {
 938       :id => devices[:controllers].count,
 939       :type => "areca",
 940       :arrays => [],
 941       :disks => []
 942     }
 943
 944     devices[:controllers] << controller
 945
 946     IO.popen(%w(/opt/areca/x86_64/cli64 sys info)).each do |line|
 947       next unless line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
 948
 949       case Regexp.last_match(1)
 950       when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2)
 951       when "BOOT ROM Version" then controller[:bios_version] = Regexp.last_match(2)
 952       when "Serial Number" then controller[:serial_number] = Regexp.last_match(2)
 953       when "Controller Name" then controller[:model] = Regexp.last_match(2)
 954       end
 955     end
 956
 957     path = Dir.glob("/sys/bus/pci/devices/*/host*/scsi_host/host*/host_fw_model").find do |file|
 958       read_sysctl_file(file) == controller[:model]
 959     end
 960
 961     controller[:pci_slot] = File.basename(File.expand_path("#{path}/../../../.."))
 962     controller[:device] = File.basename(Dir.glob(File.expand_path("#{path}/../../../target0:0:16/0:0:16:0/scsi_generic/*")).first)
 963
 964     arrays = []
 965
 966     IO.popen(%w(/opt/areca/x86_64/cli64 vsf info)).each do |line|
 967       next unless line =~ /^\s+(\d+)\s+/
 968       array = {
 969         :id => devices[:arrays].count,
 970         :number => Regexp.last_match(1),
 971         :controller => controller[:id],
 972         :disks => []
 973       }
 974
 975       devices[:arrays] << array
 976       controller[:arrays] << array[:id]
 977
 978       arrays << array
 979     end
 980
 981     arrays.each do |array|
 982       IO.popen(["/opt/areca/x86_64/cli64", "vsf", "info", "vol=#{array[:number]}"]).each do |line|
 983         if line =~ /^SCSI Ch\/Id\/Lun\s+:\s+(\d+)\/(\d+)\/(\d+)\s*$/
 984           pci_slot = controller[:pci_slot]
 985           channel = Regexp.last_match(1).to_i
 986           id = Regexp.last_match(2).to_i
 987           lun = Regexp.last_match(3).to_i
 988
 989           device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:0:0/0:#{channel}:#{id}:#{lun}/block/*").first
 990
 991           array[:device] = "/dev/#{File.basename(device)}"
 992         elsif line =~ /^Volume State\s+:\s+(.*\S)\s*$/
 993           case Regexp.last_match(1)
 994           when "Normal" then array[:status] = "optimal"
 995           else array[:status] = "unknown"
 996           end
 997         elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
 998           case Regexp.last_match(1)
 999           when "Volume Set Name" then array[:volume_set] = Regexp.last_match(2)
1000           when "Raid Set Name" then array[:raid_set] = Regexp.last_match(2)
1001           when "Volume Capacity" then array[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000)
1002           when "Raid Level" then array[:raid_level] = Regexp.last_match(2).sub(/^Raid/, "")
1003           end
1004         end
1005       end
1006     end
1007
1008     disks = []
1009
1010     IO.popen(%w(/opt/areca/x86_64/cli64 disk info)).each do |line|
1011       next unless line =~ /^\s+(\d+)\s+.*\s+\d+\.\d+GB\s+(\S.*\S)\s*$/
1012       next if Regexp.last_match(2) == "N.A."
1013
1014       disk = {
1015         :id => devices[:disks].count,
1016         :number => Regexp.last_match(1),
1017         :controller => controller[:id],
1018         :arrays => []
1019       }
1020
1021       devices[:disks] << disk
1022       controller[:disks] << disk[:id]
1023
1024       if array = arrays.find { |array| array[:raid_set] == Regexp.last_match(2) }
1025         disk[:arrays] << array[:id]
1026         array[:disks] << disk[:id]
1027       end
1028
1029       disks << disk
1030     end
1031
1032     disks.each do |disk|
1033       IO.popen(["/opt/areca/x86_64/cli64", "disk", "info", "drv=#{disk[:number]}"]).each do |line|
1034         if line =~ /^IDE Channel\s+:\s+(\d+)\s*$/i
1035           disk[:smart_device] = "areca,#{Regexp.last_match(1)}"
1036         elsif line =~ /^Device Location\s+:\s+Enclosure#(\d+) Slot#?\s*0*(\d+)\s*$/i
1037           disk[:smart_device] = "areca,#{Regexp.last_match(2)}/#{Regexp.last_match(1)}"
1038         elsif line =~ /^Device State\s+:\s+(.*\S)\s*$/
1039           case Regexp.last_match(1)
1040           when "NORMAL" then disk[:status] = "online"
1041           else disk[:status] = "unknown"
1042           end
1043         elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
1044           case Regexp.last_match(1)
1045           when "Model Name" then disk[:vendor], disk[:model] = Regexp.last_match(2).split
1046           when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
1047           when "Disk Capacity" then disk[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000)
1048           end
1049         end
1050       end
1051     end
1052   end
1053
1054   def lvm_devices
1055     {
1056       :pvs => find_lvm_pvs,
1057       :vgs => find_lvm_vgs,
1058       :lvs => find_lvm_lvs
1059     }
1060   end
1061
1062   def find_lvm_pvs
1063     IO.popen(["pvdisplay", "-c"]).each_with_object({}) do |line, pvs|
1064       fields = line.strip.split(":")
1065
1066       pvs[fields[0]] = {
1067         :vg => fields[1],
1068         :pv_size => fields[2],
1069         :pv_status => fields[4],
1070         :pe_size => fields[7],
1071         :pe_total => fields[8],
1072         :pe_free => fields[9],
1073         :pe_allocated => fields[10],
1074         :pv_uuid => fields[11]
1075       }
1076     end
1077   end
1078
1079   def find_lvm_vgs
1080     IO.popen(["vgdisplay", "-c"]).each_with_object({}) do |line, vgs|
1081       fields = line.strip.split(":")
1082
1083       vgs[fields[0]] = {
1084         :vg_access => fields[1],
1085         :vg_status => fields[2],
1086         :lv_maximum => fields[4],
1087         :lv_count => fields[5],
1088         :lv_open => fields[6],
1089         :pv_maximum => fields[8],
1090         :pv_current => fields[9],
1091         :pv_actual => fields[10],
1092         :vg_size => fields[11],
1093         :pe_size => fields[12],
1094         :pe_total => fields[13],
1095         :pe_allocated => fields[14],
1096         :pe_free => fields[15],
1097         :vg_uuid => fields[16]
1098       }
1099     end
1100   end
1101
1102   def find_lvm_lvs
1103     IO.popen(["lvdisplay", "-c"]).each_with_object({}) do |line, lvs|
1104       fields = line.strip.split(":")
1105
1106       lvs[fields[0]] = {
1107         :vg => fields[1],
1108         :lv_access => fields[2],
1109         :lv_status => fields[3],
1110         :lv_open => fields[5],
1111         :lv_size => fields[6],
1112         :le_count => fields[7],
1113         :lv_minor => fields[11],
1114         :lv_major => fields[12]
1115       }
1116     end
1117   end
1118
1119   def psu_devices
1120     device = nil
1121
1122     IO.popen(["dmidecode", "-t", "39"]).each_with_object([]) do |line, devices|
1123       if line =~ /^System Power Supply\s*$/
1124         device = {}
1125       elsif device && line =~ /^\s+([A-Z ]+):\s+(.*)\s*$/i
1126         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2).strip
1127       elsif device && line =~ /^\s*$/
1128         devices << device
1129         device = nil
1130       end
1131     end
1132   end
1133
1134   def mc_device
1135     device = {}
1136
1137     IO.popen(["ipmitool", "mc", "info"]).each_with_object([]) do |line, devices|
1138       if line =~ /(Manufacturer [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i
1139         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1140       elsif line =~ /(Product [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i
1141         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1142       elsif line =~ /([A-Z ]+[A-Z])\s*:\s+(.*\S)\s*$/i
1143         device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
1144       end
1145     end
1146
1147     IO.popen(["ipmitool", "mc", "guid"]).each_with_object([]) do |line, devices|
1148       if line =~ /^System GUID\s*:\s+(\S+)\s*$/
1149         device[:system_guid] = Regexp.last_match(1)
1150       end
1151     end
1152
1153     device
1154   end
1155
1156   collect_data(:default) do
1157     hardware Mash.new
1158
1159     hardware[:pci] = pci_devices
1160     hardware[:network] = network_devices
1161     hardware[:memory] = memory_devices
1162     hardware[:disk] = disk_devices
1163     hardware[:lvm] = lvm_devices
1164     hardware[:psu] = psu_devices
1165     hardware[:mc] = mc_device
1166   end
1167 end