raidcontroller.rb

raidcontroller.rb

Facter.add("raidcontroller") do
	confine :kernel => :linux
	ENV["PATH"]="/bin:/sbin:/usr/bin:/usr/sbin"
	setcode do
		controllers = []
		lspciexists = system "/bin/bash -c 'which lspci >&/dev//null'"
		if $?.exitstatus == 0
			output = %x{lspci}
			output.each {|s|
				controllers.push("megaraid") if s =~ /RAID bus controller: .* MegaRAID .*/
				controllers.push("3ware") if s =~ /RAID bus controller: 3ware .*/
			}
		end

		if FileTest.exists?("/proc/mdstat")
			txt = File.read("/proc/mdstat")
			controllers.push("software") if txt =~ /^md/i
		end
		controllers.join(",")
	end
end