load.rb in zabbix-ruby-client-0.1.3

- old
+ new

@@ -1,6 +1,6 @@
-# for more info check 
+# for more info check
 # http://juliano.info/en/Blog:Memory_Leak/Understanding_the_Linux_load_average
 require "zabbix-ruby-client/plugin_base"
 
 module ZabbixRubyClient
   module Plugins
@@ -10,11 +10,10 @@
 
       def collect(*args)
         host = args[0]
         info = get_info
         if info
-          time = Time.now.to_i
           back = []
           back << "#{host} load[one] #{time} #{info[0]}"
           back << "#{host} load[five] #{time} #{info[1]}"
           back << "#{host} load[fifteen] #{time} #{info[2]}"
           back << "#{host} load[procs] #{time} #{info[3]}"
@@ -25,13 +24,25 @@
       end
 
     private
 
       def get_info
-        info = getline("/proc/loadavg")
-        if info
-          back = info.split(/\s+/)
-          back[3] = back[3].split(/\//)[0]
+        case os
+        when :linux
+          info = getline("/proc/loadavg")
+          if info
+            back = info.split(/\s+/)
+            back[3] = back[3].split(/\//)[0]
+            back
+          else
+            false
+          end
+        when :unix
+          output = `uptime | awk '{print $(NF-2)" "$(NF-1)" "$(NF-0)}' | tr "," " "`
+          back = output.split(/\s+/)
+          procs = `top -n | grep processes`
+          data = procs.split(/\s+/)
+          back << data[2]
           back
         else
           false
         end
       end