Class: GetNativeCfg

Inherits:
Object
  • Object
show all
Defined in:
lib/metadata/VmConfig/GetNativeCfg.rb

Class Method Summary collapse

Class Method Details

.new ⇒ Object 



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# File 'lib/metadata/VmConfig/GetNativeCfg.rb', line 7

def self.new
  lshwXml = AwesomeSpawn.run!("lshw", :params => ["-xml"], :combined_output => true).output
  nodeHash = Hash.new { |h, k| h[k] = [] }
  doc = MiqXml.load(lshwXml)
  doc.find_match("//node").each { |n| nodeHash[n.attributes["id"].split(':', 2)[0]] << n }

  hardware = ""

  nodeHash["disk"].each do |d|
    diskid = d.find_first('businfo').get_text.to_s
    next unless diskid
    sn = d.find_first('size')
    # If there's no size node, assume it's a removable drive.
    next unless sn
    busType, busAddr = diskid.split('@', 2)
    if busType == "scsi"
      f1, f2 = busAddr.split(':', 2)
      f2 = f2.split('.')[1]
      busAddr = "#{f1}:#{f2}"
    else
      busAddr['.'] = ':'
    end
    diskid = busType + busAddr
    filename = d.find_first('logicalname').get_text.to_s
    hardware += "#{diskid}.present = \"TRUE\"\n"
    hardware += "#{diskid}.filename = \"#{filename}\"\n"
  end

  VmConfig.new(hardware)
end