2 files changed, 38 insertions, 24 deletions
diff --git a/lib/facter/util/virtual.rb b/lib/facter/util/virtual.rb
new file mode 100644
index 0000000..8db57a3
--- /dev/null
+++ b/lib/facter/util/virtual.rb
@@ -0,0 +1,27 @@
+module Facter::Util::Virtual
+    def self.openvz?
+        FileTest.exists?("/proc/vz/veinfo")
+    end
+
+    def self.openvz_type
+        return nil unless self.openvz?
+        if FileTest.exists?("/proc/vz/version")
+            result = "openvzhn"
+        else
+            result = "openvzve"
+        end
+    end
+
+    def self.zone?
+        z = Facter::Util::Resolution.exec("/sbin/zonename")
+        return false unless z
+        return z.chomp != 'global'
+    end
+
+    def self.vserver?
+        return false unless FileTest.exists?("/proc/self/status")
+        txt = File.read("/proc/self/status")
+        return true if txt =~ /^(s_context|VxID):[[:blank:]]*[1-9]/
+        return false
+    end
+end
diff --git a/lib/facter/virtual.rb b/lib/facter/virtual.rb
index 72bfe51..299ebb4 100644
--- a/lib/facter/virtual.rb
+++ b/lib/facter/virtual.rb
@@ -1,32 +1,19 @@
+require 'facter/util/virtual'
+
 Facter.add("virtual") do
     confine :kernel => %w{Linux FreeBSD OpenBSD SunOS}
 
     result = "physical"
 
     setcode do
-    require 'thread'
 
-        if FileTest.exists?("/sbin/zonename")
-            z = %x{"/sbin/zonename"}.chomp
-            if z != 'global'
-                result = 'zone' 
-            end
-        end
+        result = "zone" if Facter::Util::Virtual.zone?
 
-        if FileTest.exists?("/proc/vz/veinfo")
-            if FileTest.exists?("/proc/vz/version")
-                result = "openvzhn"
-            else
-                result = "openvzve"
-            end
+        if Facter::Util::Virtual.openvz?
+            result = Facter::Util::Virtual.openvz_type()
         end
 
-        if FileTest.exists?("/proc/self/status")
-            txt = File.read("/proc/self/status")
-            if txt =~ /^(s_context|VxID):[[:blank:]]*[1-9]/
-                result = "vserver"
-            end
-        end
+        result = "vserver" if Facter::Util::Virtual.vserver?
 
         if FileTest.exists?("/proc/virtual")
             result = "vserver_host"
@@ -34,19 +21,19 @@ Facter.add("virtual") do
 
         # new Xen domains have this in dom0 not domu :(
         if FileTest.exists?("/proc/sys/xen/independent_wallclock")
-            result = "xenu" 
+            result = "xenu"
         end
         if FileTest.exists?("/sys/bus/xen")
-            result = "xenu" 
+            result = "xenu"
         end
         
         if FileTest.exists?("/proc/xen/capabilities")
             txt = File.read("/proc/xen/capabilities")
             if txt =~ /control_d/i
-                result = "xen0" 
+                result = "xen0"
             end
         end
- 
+
         if result == "physical"
             output = Facter::Util::Resolution.exec('lspci')
             if not output.nil?
@@ -86,7 +73,7 @@ Facter.add("is_virtual") do
 
     setcode do
         case Facter.value(:virtual)
-        when "xenu", "openvzve", "vmware" 
+        when "xenu", "openvzve", "vmware"
             true
         else 
             false