/
processor.rb
78 lines (73 loc) · 2.33 KB
/
processor.rb
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module Facter::Util::Processor
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", /parisc/, "hppa", "ia64"
File.readlines(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
when "ppc64"
File.readlines(cpuinfo).each do |l|
if l =~ /processor\s+:\s+(\d+)/
processor_num = $1.to_i
elsif l =~ /cpu\s+:\s+(.*)\s*$/
processor_list[processor_num] = $1 unless processor_num == -1
processor_num = -1
end
end
when /arm/
File.readlines(cpuinfo).each do |l|
if l =~ /Processor\s+:\s+(.+)/
processor_num += 1
processor_list[processor_num] = $1.chomp
elsif l =~ /processor\s+:\s+(\d+)\s*$/
proc_num = $1.to_i
if proc_num != 0
processor_num += 1
processor_list[processor_num] = processor_list[processor_num-1]
end
end
end
when /sparc/
File.readlines(cpuinfo).each do |l|
if l =~ /cpu\s+:\s+(.*)\s*$/
processor_num += 1
processor_list[processor_num] = $1
end
end
end
end
processor_list
end
def self.enum_lsdev
processor_num = -1
processor_list = {}
procs = Facter::Util::Resolution.exec('lsdev -Cc processor')
if procs
procs.each_line 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_num] = $1
end
end
end
end
processor_list
end
end