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  • Committer: Bazaar Package Importer
  • Author(s): Chuck Short
  • Date: 2009-11-06 00:52:19 UTC
  • mfrom: (1.1.6 upstream) (3.1.3 squeeze)
  • Revision ID: james.westby@ubuntu.com-20091106005219-6ccua0q7b885z2ad
Tags: 1.5.6-2ubuntu1
* Merge from debian testing, remaining changes:
  - Use bind9-host9 only.

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lib/facter/virtual.rb
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    result = "physical"
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    setcode do
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        if FileTest.exists?("/proc/user_beancounters")
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            # openvz. can be hardware node or virtual environment
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            # read the init process' status file, it has laxer permissions
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            # than /proc/user_beancounters (so this won't fail as non-root)
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            txt = File.read("/proc/1/status")
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            if txt =~ /^envID:[[:blank:]]+0$/mi
 
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    require 'thread'
 
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        if FileTest.exists?("/sbin/zonename")
 
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            z = %x{"/sbin/zonename"}.chomp
 
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            if z != 'global'
 
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                result = 'zone' 
 
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            end
 
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        end
 
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        if FileTest.exists?("/proc/vz/veinfo")
 
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            if FileTest.exists?("/proc/vz/version")
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                result = "openvzhn"
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            else
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                result = "openvzve"
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            end
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        end
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        if FileTest.exists?("/proc/xen/capabilities") && FileTest.readable?("/proc/xen/capabilities")
 
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        if FileTest.exists?("/proc/self/status")
 
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            txt = File.read("/proc/self/status")
 
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            if txt =~ /^(s_context|VxID):[[:blank:]]*[1-9]/
 
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                result = "vserver"
 
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            end
 
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        end
 
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        if FileTest.exists?("/proc/virtual")
 
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            result = "vserver_host"
 
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        end
 
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        # new Xen domains have this in dom0 not domu :(
 
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        if FileTest.exists?("/proc/sys/xen/independent_wallclock")
 
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            result = "xenu" 
 
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        end
 
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        if FileTest.exists?("/sys/bus/xen")
 
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            result = "xenu" 
 
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        end
 
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        if FileTest.exists?("/proc/xen/capabilities")
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            txt = File.read("/proc/xen/capabilities")
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            if txt =~ /control_d/i
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                result = "xen0"
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            else
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                result = "xenu"
 
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                result = "xen0" 
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            end
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        end
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        if result == "physical"
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            path = %x{which lspci 2> /dev/null}.chomp
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            if path !~ /no lspci/
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                output = %x{#{path}}
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                output.each do |p|
 
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            output = Facter::Util::Resolution.exec('lspci')
 
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            if not output.nil?
 
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                output.each_line do |p|
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                    # --- look for the vmware video card to determine if it is virtual => vmware.
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                    # ---     00:0f.0 VGA compatible controller: VMware Inc [VMware SVGA II] PCI Display Adapter
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                    result = "vmware" if p =~ /VM[wW]are/
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                end
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            else
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                path = %x{which dmidecode 2> /dev/null}.chomp
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                if path !~ /no dmidecode/
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                    output = %x{#{path}}
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                    output.each do |pd|
 
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                output = Facter::Util::Resolution.exec('dmidecode')
 
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                if not output.nil?
 
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                    output.each_line do |pd|
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                        result = "vmware" if pd =~ /VMware|Parallels/
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                    end
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                else
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                    path = %x{which prtdiag 2> /dev/null}.chomp
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                    if path !~ /no prtdiag/
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                        output = %x{#{path}}
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                        output.each do |pd|
 
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                    output = Facter::Util::Resolution.exec('prtdiag')
 
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                    if not output.nil?
 
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                        output.each_line do |pd|
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                            result = "vmware" if pd =~ /VMware|Parallels/
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                        end
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                    end
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            result = "vmware_server"
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        end
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        mountexists = system "which mount > /dev/null 2>&1"
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        if $?.exitstatus == 0
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            output = %x{mount}
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            output.each do |p|
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                result = "vserver" if p =~ /\/dev\/hdv1/
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            end
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        end
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        if FileTest.directory?('/proc/virtual')
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            result = "vserver_host"
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        end
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        result
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    end
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end
 
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Facter.add("is_virtual") do
 
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    confine :kernel => %w{Linux FreeBSD OpenBSD SunOS}
 
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    setcode do
 
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        case Facter.value(:virtual)
 
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        when "xenu", "openvzve", "vmware" 
 
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            true
 
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        else 
 
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            false
 
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        end
 
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    end
 
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end