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# processor.rb
# Additional Facts about the machine's CPUs
#
# Copyright (C) 2006 Mooter Media Ltd
# Author: Matthew Palmer <matt@solutionsfirst.com.au>
#
require 'thread'
if ["Linux", "GNU/kFreeBSD"].include? Facter.value(:kernel)
processor_num = -1
processor_list = []
Thread::exclusive do
File.readlines("/proc/cpuinfo").each do |l|
if l =~ /processor\s+:\s+(\d+)/
processor_num = $1.to_i
elsif l =~ /model name\s+:\s+(.*)\s*$/
processor_list[processor_num] = $1 unless processor_num == -1
processor_num = -1
elsif l =~ /processor\s+(\d+):\s+(.*)/
processor_num = $1.to_i
processor_list[processor_num] = $2 unless processor_num == -1
end
end
end
Facter.add("ProcessorCount") do
confine :kernel => [ :linux, :"gnu/kfreebsd" ]
setcode do
processor_list.length.to_s
end
end
processor_list.each_with_index do |desc, i|
Facter.add("Processor#{i}") do
confine :kernel => [ :linux, :"gnu/kfreebsd" ]
setcode do
desc
end
end
end
end
if Facter.value(:kernel) == "AIX"
processor_num = -1
processor_list = {}
Thread::exclusive do
procs = Facter::Util::Resolution.exec('lsdev -Cc processor')
procs.each do |proc|
if proc =~ /^proc(\d+)/
processor_num = $1.to_i
# Not retrieving the frequency since AIX 4.3.3 doesn't support the
# attribute and some people still use the OS.
proctype = Facter::Util::Resolution.exec('lsattr -El proc0 -a type')
if proctype =~ /^type\s+(\S+)\s+/
processor_list["processor#{processor_num}"] = $1
end
end
end
end
Facter.add("ProcessorCount") do
confine :kernel => :aix
setcode do
processor_list.length.to_s
end
end
processor_list.each do |proc, desc|
Facter.add(proc) do
confine :kernel => :aix
setcode do
desc
end
end
end
end
if Facter.value(:kernel) == "OpenBSD"
Facter.add("Processor") do
confine :kernel => :openbsd
setcode do
Facter::Util::Resolution.exec("uname -p")
end
end
Facter.add("ProcessorCount") do
confine :kernel => :openbsd
setcode do
Facter::Util::Resolution.exec("sysctl hw.ncpu | cut -d'=' -f2")
end
end
end
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