def self.enum_cpuinfo
processor_num = -1
processor_list = []
cpuinfo = "/proc/cpuinfo"
if File.exists?(cpuinfo)
model = Facter.value(:architecture)
case model
when "x86_64", "amd64", "i386", %rparisc/, "hppa", "ia64"
Thread::exclusive do
File.readlines(cpuinfo).each do |l|
if l =~ %rprocessor\s+:\s+(\d+)/
processor_num = $1.to_i
elsif l =~ %rmodel name\s+:\s+(.*)\s*$/
processor_list[processor_num] = $1 unless processor_num == -1
processor_num = -1
elsif l =~ %rprocessor\s+(\d+):\s+(.*)/
processor_num = $1.to_i
processor_list[processor_num] = $2 unless processor_num == -1
end
end
end
when "ppc64"
Thread::exclusive do
File.readlines(cpuinfo).each do |l|
if l =~ %rprocessor\s+:\s+(\d+)/
processor_num = $1.to_i
elsif l =~ %rcpu\s+:\s+(.*)\s*$/
processor_list[processor_num] = $1 unless processor_num == -1
processor_num = -1
end
end
end
when %rarm/
Thread::exclusive do
File.readlines(cpuinfo).each do |l|
if l =~ %rProcessor\s+:\s+(.+)/
processor_num += 1
processor_list[processor_num] = $1.chomp
elsif l =~ %rprocessor\s+:\s+(\d+)\s*$/
proc_num = $1.to_i
if proc_num != 0
processor_num += 1
processor_list[processor_num] = processor_list[processor_num-1]
end
end
end
end
when %rsparc/
Thread::exclusive do
File.readlines(cpuinfo).each do |l|
if l =~ %rcpu\s+:\s+(.*)\s*$/
processor_num += 1
processor_list[processor_num] = $1
end
end
end
end
end
processor_list
end