From 9abb4468006c51c9b6971e58d220f827be7d7051 Mon Sep 17 00:00:00 2001
From: curiositycasualty <isa@getchef.com>
Date: Fri, 13 Mar 2015 11:29:14 -0400
Subject: update solaris cpu info

---
 lib/ohai/plugins/solaris2/cpu.rb | 58 ++++++++++++++++++++++++++++++----------
 1 file changed, 44 insertions(+), 14 deletions(-)

diff --git a/lib/ohai/plugins/solaris2/cpu.rb b/lib/ohai/plugins/solaris2/cpu.rb
index 9900cd48..b321ed52 100644
--- a/lib/ohai/plugins/solaris2/cpu.rb
+++ b/lib/ohai/plugins/solaris2/cpu.rb
@@ -1,4 +1,6 @@
 #
+# Author:: Isa Farnik (isa@chef.io)
+# Copyright:: Copyright (c) 2015 Chef Software Inc.
 # License:: Apache License, Version 2.0
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -19,23 +21,51 @@ Ohai.plugin(:CPU) do
 
   collect_data(:solaris2) do
     cpu Mash.new
+
     cpu[:total] = shell_out("psrinfo | wc -l").stdout.to_i
     cpu[:real] = shell_out("psrinfo -p").stdout.to_i
 
-    processor_info = shell_out("psrinfo -v -p | grep Hz").stdout
-    processors = processor_info.split(/^    [^\s]/)
-    processors.each_with_index do |processor, i|
-      cpu_info, model_name = processor.split("\n      ")
-      cpu_info = cpu_info.tr("()","").split
-
-      index = i.to_s
-      cpu[index] = Mash.new
-      cpu[index]['vendor_id'] = cpu_info[1]
-      cpu[index]['family'] = cpu_info[4]
-      cpu[index]['model'] = cpu_info[6]
-      cpu[index]['stepping'] = cpu_info[8]
-      cpu[index]['model_name'] = model_name.strip
-      cpu[index]['mhz'] = cpu_info[10]
+    #  CPU flags could be collected from:
+    #  /usr/bin/isainfo -v
+
+    #  Cores and virtual processors can
+    #  also be collected from psrinfo
+    #
+    #  Tested against:
+    #    - Sun-Fire-V245
+    #    - T5240
+    #    - Dell R610
+
+    #  Matches:
+    #    - model_name
+    #    - chipid
+    #    - vender_id
+    #    - family
+    #    - model
+    #    - step
+    #    - clock
+    #    - intel-specific details
+    cpu_regex=%r{(?<proc_specs>(?<model_name>[^\s]*) \((?:.*?(?:chipid (?<chipid>\d+(?:x\d+)*),* )*.*?(?:(?<vender_id>GenuineIntel) )*.*?(?:.{5} )*.*?(?:family (?<family>\d+) )*.*?(?:model (?<model>\d+) )*.*?(?:step (?<step>\d+) )*)(?:clock (?<mhz>\d+) MHz).*?\))(?<alt_spec>(?:\n[\s\t]*(?<alt_model>(?<intel_model>.*?) CPU(?:[\s\t]{4,}).*?(?<intel_model_num>\w*)\s*.*?(?<ghz>\d+(?:\.\d+))GHz))*)*}
+
+    cpu[:real].times do |cpu_slot|
+      processor_info = shell_out("psrinfo -v -p #{cpu_slot}").stdout
+      results = processor_info.match(cpu_regex)
+      cpu[cpu_slot.to_i] = Mash[ results.names.zip( results.captures ) ]
+
+      #  Replace the model name when CPU model
+      #  is generic and CPU is Intel
+      if cpu[cpu_slot.to_i][:model_name] == 'x86' || cpu[cpu_slot.to_i][:alt_spec].include?("Intel")
+        replacement_model = cpu[cpu_slot.to_i][:alt_model].gsub(/\s{2,}/, ' ')
+        cpu[cpu_slot.to_i][:proc_specs].gsub(/x86/, replacement_model)
+        cpu[cpu_slot.to_i][:model_name] = "#{cpu[cpu_slot.to_i][:intel_model]} #{cpu[cpu_slot.to_i][:intel_model_num]}"
+      end
+
+      #  Clear empty values
+      cpu[cpu_slot.to_i].each do |key,value|
+        if value.nil? || value == ""
+         cpu[cpu_slot.to_i].delete(key)
+        end
+      end
     end
   end
 end
-- 
cgit v1.2.1