+require "pathname"
+
Ohai.plugin(:Hardware) do
provides "hardware"
rescue Errno::ENOENT, Errno::EINVAL
end
+ def parse_memory_size(size)
+ if size =~ /^(\d+(?:\.\d+)?)\s*TB/i
+ Regexp.last_match(1).to_f * 2**30
+ elsif size =~ /^(\d+(?:\.\d+)?)\s*GB/i
+ Regexp.last_match(1).to_f * 2**20
+ elsif size =~ /^(\d+(?:\.\d+)?)\s*MB/i
+ Regexp.last_match(1).to_f * 2**10
+ end
+ end
+
+ def format_disk_size(kb)
+ if kb == 0
+ ""
+ else
+ kblog10 = Math.log10(kb).floor
+
+ kb = kb.to_f * 2 / 10**kblog10
+ kb = kb.round.to_f / 2
+
+ if kblog10 >= 9
+ format "%gTB", kb * 10**(kblog10 - 9)
+ elsif kblog10 >= 6
+ format "%dGB", kb * 10**(kblog10 - 6)
+ else
+ format "%dMB", kb * 10**(kblog10 - 3)
+ end
+ end
+ end
+
+ def memory_to_disk_size(size)
+ format_disk_size(parse_memory_size(size))
+ end
+
+ def find_sas_device(address)
+ file = Dir.glob("/sys/class/scsi_generic/sg*/device/sas_address").find do |file|
+ read_sysctl_file(file) == "0x#{address}"
+ end
+
+ if file
+ dir = File.dirname(file)
+ device = Dir.glob("#{dir}/block/*").first ||
+ Dir.glob("#{dir}/scsi_generic/*").first
+
+ "/dev/#{File.basename(device)}"
+ end
+ end
+
def pci_devices
+ devices = {}
device = nil
- IO.popen(["lspci", "-Dkvmm"]).each_with_object(Mash.new) do |line, devices|
+ IO.popen(["lspci", "-Dkvmm"]).each do |line|
if line =~ /^Slot:\s+((\h{4}):(\h{2}):(\h{2}).(\h))\s*$/
device = {
:slot => Regexp.last_match(1),
device = nil
end
end
+
+ IO.popen(["lspci", "-Dkvmmn"]).each do |line|
+ if line =~ /^Slot:\s+((\h{4}):(\h{2}):(\h{2}).(\h))\s*$/
+ device = devices[Regexp.last_match(1)]
+ elsif device && line =~ /^([A-Z]+):\s+(.*)\s*$/i
+ case Regexp.last_match(1)
+ when "Class" then device[:class_id] = Regexp.last_match(2)
+ when "Vendor" then device[:vendor_id] = Regexp.last_match(2)
+ when "Device" then device[:device_id] = Regexp.last_match(2)
+ when "SVendor" then device[:subsystem_vendor_id] = Regexp.last_match(2)
+ when "SDevice" then device[:subsystem_device_id] = Regexp.last_match(2)
+ end
+ elsif device && line =~ /^\s*$/
+ device = nil
+ end
+ end
+
+ devices
end
def network_devices
disk[:arrays] = []
disk[:disks] = []
+ find_direct_disks(disk)
+ find_nvme_disks(disk)
+
find_hp_disks(disk) if File.exist?("/usr/sbin/hpssacli")
find_megaraid_disks(disk) if File.exist?("/usr/sbin/megacli")
+ find_mpt_disks(disk) if File.exist?("/usr/sbin/sas2ircu")
+ find_adaptec_disks(disk) if File.exist?("/usr/sbin/arcconf")
+ find_areca_disks(disk) if File.exist?("/opt/areca/x86_64/cli64")
+
+ find_md_arrays(disk)
+
+ disk[:disks].each do |disk|
+ if disk[:vendor] =~ /^CVPR/ && disk[:model] == "INTEL"
+ disk[:model] = disk[:serial_number]
+ disk[:serial_number] = disk[:vendor]
+ disk[:vendor] = "INTEL"
+ end
+
+ if disk[:vendor].nil? && disk[:model] =~ /^ATA\s+(.*)$/
+ disk[:vendor] = "ATA"
+ disk[:model] = Regexp.last_match(1)
+ end
+
+ if disk[:vendor].nil? || disk[:vendor] == "ATA"
+ if disk[:model] =~ /^(\S+)\s+(.*)$/
+ disk[:vendor] = Regexp.last_match(1)
+ disk[:model] = Regexp.last_match(2)
+ elsif disk[:model] =~ /^ST/
+ disk[:vendor] = "SEAGATE"
+ elsif disk[:model] =~ /^C300-(.*)$/
+ disk[:vendor] = "CRUCIAL"
+ disk[:model] = Regexp.last_match(1)
+ end
+ end
+
+ disk[:model].sub!(/-.*$/, "")
+ end
disk
end
+ def find_direct_disks(devices)
+ Dir.glob("/sys/class/scsi_host/host*") do |host|
+ driver = read_sysctl_file("#{host}/proc_name")
+
+ if driver == "ahci" || driver == "mptsas"
+ bus = host.sub("/sys/class/scsi_host/host", "")
+
+ Dir.glob("/sys/bus/scsi/devices/#{bus}:0:*").each do |device|
+ next unless File.exist?("#{device}/scsi_disk")
+
+ block = Dir.glob("#{device}/block/*").first
+ size = read_sysctl_file("#{block}/size").to_f / 2
+
+ devices[:disks] << {
+ :id => devices[:disks].count,
+ :device => "/dev/#{File.basename(block)}",
+ :vendor => read_sysctl_file("#{device}/vendor"),
+ :model => read_sysctl_file("#{device}/model"),
+ :firmware_version => read_sysctl_file("#{device}/rev"),
+ :size => format_disk_size(size),
+ :arrays => []
+ }
+ end
+ end
+ end
+ end
+
+ def find_nvme_disks(devices)
+ Dir.glob("/sys/class/misc/nvme*") do |device|
+ controller = {
+ :id => devices[:controllers].count,
+ :pci_slot => File.basename(Pathname.new("#{device}/device").realpath),
+ :arrays => [],
+ :disks => []
+ }
+
+ devices[:controllers] << controller
+
+ IO.popen(["lspci", "-Dkvmm", "-s", controller[:pci_slot]]).each do |line|
+ if line =~ /^SVendor:\s+(\S.*\S)\s*$/
+ controller[:vendor] = Regexp.last_match(1)
+ elsif line =~ /^SDevice:\s+(\S.*\S)\s*$/
+ controller[:model] = Regexp.last_match(1)
+ end
+ end
+
+ Dir.glob("#{device}/device/block/*").each do |block|
+ size = read_sysctl_file("#{block}/size").to_f / 2
+
+ disk = {
+ :id => devices[:disks].count,
+ :controller => controller[:id],
+ :device => "/dev/#{File.basename(block)}",
+ :vendor => controller[:vendor],
+ :model => controller[:model],
+ :size => format_disk_size(size),
+ :arrays => []
+ }
+
+ devices[:disks] << disk
+ controller[:disks] << disk[:id]
+ end
+ end
+ end
+
+ def find_md_arrays(devices)
+ array = nil
+
+ File.new("/proc/mdstat", "r").each do |line|
+ if line =~ /^(md\d+) : active raid(\d+)((?: (?:sd[a-z]|nvme\d+n\d+)\d*\[\d+\](?:\([A-Z]\))*)+)$/
+ array = {
+ :id => devices[:arrays].count,
+ :device => "/dev/#{Regexp.last_match(1)}",
+ :raid_level => Regexp.last_match(2),
+ :disks => []
+ }
+
+ Regexp.last_match(3).scan(/ (sd[a-z]+|nvme\d+n\d+)\d*\[\d+\](?:\([A-Z]\))*/).flatten.each do |device|
+ if disk = devices[:disks].find { |d| d[:device] == "/dev/#{device}" }
+ disk[:arrays] << array[:id]
+ array[:disks] << disk[:id]
+ end
+ end
+
+ devices[:arrays] << array
+ elsif array && line =~ /^\s+(\d+) blocks/
+ array[:size] = format_disk_size(Regexp.last_match(1).to_i)
+ end
+ end
+ end
+
def find_hp_disks(devices)
controllers = []
disks = []
disk = {
:id => devices[:disks].count,
:controller => controller[:id],
- :array => array[:id],
+ :arrays => [array[:id]],
:location => Regexp.last_match(1),
:smart_device => "cciss,#{disks.find_index(Regexp.last_match(1))}"
}
devices[:disks] << disk
controller[:disks] << disk[:id]
array[:disks] << disk[:id]
- elsif disk && line =~ /^ (\S[^:]+):\s+(.*)$/
+ elsif disk && line =~ /^ (\S[^:]+):\s+(.*\S)\s*$/
case Regexp.last_match(1)
when "Interface Type" then disk[:interface] = Regexp.last_match(2)
when "Size" then disk[:size] = Regexp.last_match(2)
when "Rotational Speed" then disk[:rpm] = Regexp.last_match(2)
when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
- when "Model" then disk[:vendor], disk[:model] = Regexp.last_match(2).squeeze(" ").strip.sub(/^ATA /, "").split
+ when "Model" then disk[:model] = Regexp.last_match(2)
end
- elsif array && line =~ /^ (\S[^:]+):\s+(.*)$/
+ elsif array && line =~ /^ (\S[^:]+):\s+(.*\S)\s*$/
case Regexp.last_match(1)
when "Size" then array[:size] = Regexp.last_match(2)
when "Fault Tolerance" then array[:raid_level] = Regexp.last_match(2)
controllers << controller
elsif line =~ /^Bus Number\s+:\s+(\d+)$/
- controller[:pci_slot] = sprintf "0000:%02x", Integer("0x#{Regexp.last_match(1)}")
+ controller[:pci_slot] = format "0000:%02x", Integer("0x#{Regexp.last_match(1)}")
elsif line =~ /^Device Number\s+:\s+(\d+)$/
- controller[:pci_slot] = sprintf "%s:%02x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
+ controller[:pci_slot] = format "%s:%02x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
elsif line =~ /^Function Number\s+:\s+(\d+)$/
- controller[:pci_slot] = sprintf "%s.%01x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
+ controller[:pci_slot] = format "%s.%01x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
end
end
if line =~ /^Adapter #(\d+)$/
controller = controllers[Regexp.last_match(1).to_i]
elsif controller && line =~ /^Virtual Drive: (\d+) \(Target Id: (\d+)\)$/
+ pci_slot = controller[:pci_slot]
+ target = Regexp.last_match(2)
+ device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:2:#{target}/*:2:#{target}:0/block/*").first
+
array = {
:id => devices[:arrays].count,
:controller => controller[:id],
:number => Regexp.last_match(1),
+ :device => "/dev/#{File.basename(device)}",
:disks => []
}
disk = {
:id => devices[:disks].count,
:controller => controller[:id],
- :array => array[:id]
+ :arrays => [array[:id]]
}
devices[:disks] << disk
when "Device Id" then disk[:smart_devlce] = "megaraid,#{Regexp.last_match(2)}"
when "WWN" then disk[:wwn] = Regexp.last_match(2)
when "PD Type" then disk[:interface] = Regexp.last_match(2)
- when "Raw Size" then disk[:size] = Regexp.last_match(2).sub(/\s*\[.*\]$/, "")
- when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial] = Regexp.last_match(2).split
+ when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
+ when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split
end
elsif array && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
case Regexp.last_match(1)
when "Device Id" then disk[:smart_devlce] = "megaraid,#{Regexp.last_match(2)}"
when "WWN" then disk[:wwn] = Regexp.last_match(2)
when "PD Type" then disk[:interface] = Regexp.last_match(2)
- when "Raw Size" then disk[:size] = Regexp.last_match(2).sub(/\s*\[.*\]$/, "")
- when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial] = Regexp.last_match(2).split
+ when "Raw Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
+ when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial_number] = Regexp.last_match(2).split
end
end
end
end
end
+ def find_mpt_disks(devices)
+ controllers = []
+
+ IO.popen(%w(sas2ircu list)).each do |line|
+ next unless line =~ /^\s+(\d+)\s+(\S+)\s+\h+h\s+\h+h\s+(\S+)\s+\h+h\s+\h+h\s*$/
+ controllers[Regexp.last_match(1).to_i] = {
+ :id => devices[:controllers].count,
+ :model => Regexp.last_match(2),
+ :pci_slot => Regexp.last_match(3).sub(/^(\h{2})h:(\h{2})h:(\h{2})h:0(\h)h$/, "00\\1:\\2:\\3.\\4"),
+ :arrays => [],
+ :disks => []
+ }
+
+ devices[:controllers] << controllers[Regexp.last_match(1).to_i]
+ end
+
+ controllers.each_with_index do |controller, index|
+ arrays = []
+ disks = []
+
+ array = nil
+ disk = nil
+
+ IO.popen(["sas2ircu", index.to_s, "display"]).each do |line|
+ if line =~ /^IR volume (\d+)$/
+ array = {
+ :id => devices[:arrays].count,
+ :controller => controller[:id],
+ :number => Regexp.last_match(1),
+ :disks => []
+ }
+
+ devices[:arrays] << array
+ controller[:arrays] << array[:id]
+
+ arrays << array
+ elsif line =~ /^Device is a Hard disk$/
+ disk = {
+ :id => devices[:disks].count,
+ :controller => controller[:id],
+ :arrays => []
+ }
+
+ devices[:disks] << disk
+ controller[:disks] << disk[:id]
+
+ disks << disk
+ elsif disk && line =~ /^ (\S.*\S)\s+:\s+(.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "Enclosure #" then disk[:location] = Regexp.last_match(2)
+ when "Slot #" then disk[:location] = "#{disk[:location]}:#{Regexp.last_match(2)}"
+ when "SAS Address" then disk[:device] = find_sas_device(Regexp.last_match(2).tr("-", ""))
+ when "Size (in MB)/(in sectors)" then disk[:size] = memory_to_disk_size("#{Regexp.last_match(2).split('/').first} MB")
+ when "Manufacturer" then disk[:vendor] = Regexp.last_match(2)
+ when "Model Number" then disk[:model] = Regexp.last_match(2)
+ when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
+ when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
+ when "Protocol" then disk[:interface] = Regexp.last_match(2)
+ end
+ elsif array && line =~ /^ PHY\[\d+\] Enclosure#\/Slot#\s+:\s+(\d+:\d+)\s*$/
+ array[:disks] << Regexp.last_match(1)
+ elsif array && line =~ /^ (\S.*\S)\s+:\s+(.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "Volume wwid" then array[:device] = find_sas_device(Regexp.last_match(2))
+ when "RAID level" then array[:raid_level] = Regexp.last_match(2).sub(/^RAID/, "")
+ when "Size (in MB)" then array[:size] = "#{Regexp.last_match(2)} MB"
+ end
+ elsif line =~ /^ (\S.*\S)\s+:\s+(.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "BIOS version" then controller[:bios_version] = Regexp.last_match(2)
+ when "Firmware version" then controller[:firmware_version] = Regexp.last_match(2)
+ end
+ end
+ end
+
+ arrays.each do |array|
+ array[:disks].map! do |location|
+ disk = disks.find { |disk| disk[:location] == location }
+
+ disk[:arrays] << array[:id]
+ disk[:id]
+ end
+ end
+ end
+ end
+
+ def find_adaptec_disks(devices)
+ controller_count = IO.popen(%w(arcconf getconfig 0)).first.scan(/^Controllers found: (\d+)$/).first.first.to_i
+
+ 1.upto(controller_count).each do |controller_number|
+ controller = {
+ :id => devices[:controllers].count,
+ :number => controller_number,
+ :arrays => [],
+ :disks => []
+ }
+
+ devices[:controllers] << controller
+
+ arrays = []
+ disks = []
+
+ array = nil
+ disk = nil
+
+ IO.popen(["arcconf", "getconfig", controller_number.to_s]).each do |line|
+ if line =~ /^Logical device number (\d+)$/
+ array = {
+ :id => devices[:arrays].count,
+ :controller => controller[:id],
+ :number => Regexp.last_match(1).to_i,
+ :disks => []
+ }
+
+ devices[:arrays] << array
+ controller[:arrays] << array[:id]
+
+ arrays << array
+ elsif line =~ /^ Device #(\d+)$/
+ disk = nil
+ elsif line =~ /^ Device is a Hard drive$/
+ disk = {
+ :id => devices[:disks].count,
+ :controller => controller[:id],
+ :arrays => []
+ }
+
+ devices[:disks] << disk
+ controller[:disks] << disk[:id]
+
+ disks << disk
+ elsif disk && line =~ /^ Reported Channel,Device\(T:L\)\s*:\s+(\d+),(\d+)\(\d+:0\)\s*$/
+ disk[:channel_number] = Regexp.last_match(1)
+ disk[:device_number] = Regexp.last_match(1)
+ elsif disk && line =~ /^ (\S.*\S)\s*:\s+(\S.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "Reported Location" then disk[:location] = Regexp.last_match(2)
+ when "Vendor" then disk[:vendor] = Regexp.last_match(2)
+ when "Model" then disk[:model] = Regexp.last_match(2)
+ when "Firmware" then disk[:firmware_version] = Regexp.last_match(2)
+ when "Serial" then disk[:serial_number] = Regexp.last_match(2)
+ when "World-wide name" then disk[:wwn] = Regexp.last_match(2)
+ when "Total Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2))
+ when "Size" then disk[:size] = memory_to_disk_size(Regexp.last_match(2))
+ end
+ elsif array && line =~ / Present \(Controller:\d+,((?:Connector|Enclosure):\d+,(?:Device|Slot):\d+)\) /
+ array[:disks] << Regexp.last_match(1).tr(":", " ").gsub(",", ", ")
+ elsif array && line =~ /^ (\S.*\S)\s*:\s+(\S.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "RAID level" then array[:raid_level] = Regexp.last_match(2)
+ when "Size" then array[:size] = memory_to_disk_size(Regexp.last_match(2))
+ end
+ elsif line =~ /^ (\S.*\S)\s*:\s+(\S.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "Controller Model" then controller[:model] = Regexp.last_match(2)
+ when "Controller Serial Number" then controller[:serial_number] = Regexp.last_match(2)
+ when "Controller World Wide Name" then controller[:wwn] = Regexp.last_match(2)
+ when "BIOS" then controller[:bios_version] = Regexp.last_match(2)
+ when "Firmware" then controller[:firmware_version] = Regexp.last_match(2)
+ end
+ end
+ end
+
+ host = Dir.glob("/sys/class/scsi_host/host*").find do |host|
+ read_sysctl_file("#{host}/serial_number") == controller[:serial_number]
+ end
+
+ arrays.each do |array|
+ array_number = array[:number]
+ device = Dir.glob("#{host}/device/target*:0:#{array_number}/*:0:#{array_number}:0/block/*").first
+
+ array[:device] = "/dev/#{File.basename(device)}"
+
+ array[:disks].map! do |location|
+ disk = disks.find { |disk| disk[:location] == location }
+
+ device_number = disk[:device_number]
+ device = Dir.glob("#{host}/device/target*:1:#{device_number}/*:1:#{device_number}:0/scsi_generic/*").first
+
+ disk[:device] = "/dev/#{File.basename(device)}"
+
+ disk[:arrays] << array[:id]
+ disk[:id]
+ end
+ end
+ end
+ end
+
+ def find_areca_disks(devices)
+ controller = {
+ :id => devices[:controllers].count,
+ :arrays => [],
+ :disks => []
+ }
+
+ devices[:controllers] << controller
+
+ IO.popen(%w(/opt/areca/x86_64/cli64 sys info)).each do |line|
+ next unless line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
+
+ case Regexp.last_match(1)
+ when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2)
+ when "BOOT ROM Version" then controller[:bios_version] = Regexp.last_match(2)
+ when "Serial Number" then controller[:serial_number] = Regexp.last_match(2)
+ when "Controller Name" then controller[:model] = Regexp.last_match(2)
+ end
+ end
+
+ path = Dir.glob("/sys/bus/pci/devices/*/host*/scsi_host/host*/host_fw_model").find do |file|
+ read_sysctl_file(file) == controller[:model]
+ end
+
+ controller[:pci_slot] = File.basename(File.expand_path("#{path}/../../../.."))
+ controller[:device] = File.basename(Dir.glob(File.expand_path("#{path}/../../../target0:0:16/0:0:16:0/scsi_generic/*")).first)
+
+ arrays = []
+
+ IO.popen(%w(/opt/areca/x86_64/cli64 vsf info)).each do |line|
+ next unless line =~ /^\s+(\d+)\s+/
+ array = {
+ :id => devices[:arrays].count,
+ :number => Regexp.last_match(1),
+ :controller => controller[:id],
+ :disks => []
+ }
+
+ devices[:arrays] << array
+ controller[:arrays] << array[:id]
+
+ arrays << array
+ end
+
+ arrays.each do |array|
+ IO.popen(["/opt/areca/x86_64/cli64", "vsf", "info", "vol=#{array[:number]}"]).each do |line|
+ if line =~ /^SCSI Ch\/Id\/Lun\s+:\s+(\d+)\/(\d+)\/(\d+)\s*$/
+ pci_slot = controller[:pci_slot]
+ channel = Regexp.last_match(1).to_i
+ id = Regexp.last_match(2).to_i
+ lun = Regexp.last_match(3).to_i
+
+ device = Dir.glob("/sys/bus/pci/devices/#{pci_slot}/host*/target*:0:0/0:#{channel}:#{id}:#{lun}/block/*").first
+
+ array[:device] = "/dev/#{File.basename(device)}"
+ elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "Volume Set Name" then array[:volume_set] = Regexp.last_match(2)
+ when "Raid Set Name" then array[:raid_set] = Regexp.last_match(2)
+ when "Volume Capacity" then array[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000)
+ when "Raid Level" then array[:raid_level] = Regexp.last_match(2).sub(/^Raid/, "")
+ end
+ end
+ end
+ end
+
+ disks = []
+
+ IO.popen(%w(/opt/areca/x86_64/cli64 disk info)).each do |line|
+ next unless line =~ /^\s+(\d+)\s+.*\s+\d+\.\d+GB\s+(\S.*\S)\s*$/
+ next if Regexp.last_match(2) == "N.A."
+
+ disk = {
+ :id => devices[:disks].count,
+ :number => Regexp.last_match(1),
+ :controller => controller[:id],
+ :arrays => []
+ }
+
+ devices[:disks] << disk
+ controller[:disks] << disk[:id]
+
+ if array = arrays.find { |array| array[:raid_set] == Regexp.last_match(2) }
+ disk[:arrays] << array[:id]
+ array[:disks] << disk[:id]
+ end
+
+ disks << disk
+ end
+
+ disks.each do |disk|
+ IO.popen(["/opt/areca/x86_64/cli64", "disk", "info", "drv=#{disk[:number]}"]).each do |line|
+ if line =~ /^IDE Channel\s+:\s+(\d+)\s*$/i
+ disk[:smart_device] = "areca,#{Regexp.last_match(1)}"
+ elsif line =~ /^Device Location\s+:\s+Enclosure#(\d+) Slot#?\s*0*(\d+)\s*$/i
+ disk[:smart_device] = "areca,#{Regexp.last_match(2)}/#{Regexp.last_match(1)}"
+ elsif line =~ /^(\S.*\S)\s+:\s+(.*\S)\s*$/
+ case Regexp.last_match(1)
+ when "Model Name" then disk[:vendor], disk[:model] = Regexp.last_match(2).split
+ when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
+ when "Disk Capacity" then disk[:size] = format_disk_size(Regexp.last_match(2).to_f * 1000 * 1000)
+ end
+ end
+ end
+ end
+ end
+
+ def psu_devices
+ device = nil
+
+ IO.popen(["dmidecode", "-t", "39"]).each_with_object([]) do |line, devices|
+ if line =~ /^System Power Supply\s*$/
+ device = {}
+ elsif device && line =~ /^\s+([A-Z ]+):\s+(.*)\s*$/i
+ device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2).strip
+ elsif device && line =~ /^\s*$/
+ devices << device
+ device = nil
+ end
+ end
+ end
+
+ def mc_device
+ device = {}
+
+ IO.popen(["ipmitool", "mc", "info"]).each_with_object([]) do |line, devices|
+ if line =~ /(Product [A-Z ]+[A-Z])\s*:\s+(.*\S)\s+\(.*\)\s*$/i
+ device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
+ elsif line =~ /([A-Z ]+[A-Z])\s*:\s+(.*\S)\s*$/i
+ device[Regexp.last_match(1).tr(" ", "_").downcase.to_sym] = Regexp.last_match(2)
+ end
+ end
+
+ IO.popen(["ipmitool", "mc", "guid"]).each_with_object([]) do |line, devices|
+ if line =~ /^System GUID\s*:\s+(\S+)\s*$/
+ device[:system_guid] = Regexp.last_match(1)
+ end
+ end
+
+ device
+ end
+
collect_data(:default) do
hardware Mash.new
hardware[:network] = network_devices
hardware[:memory] = memory_devices
hardware[:disk] = disk_devices
+ hardware[:psu] = psu_devices
+ hardware[:mc] = mc_device
end
end
projects / chef.git / blobdiff