Patch for FACT-662 Extend ldom.rb to indicate whether ldom creation is supported

Upstream bug: https://tickets.puppetlabs.com/browse/FACT-662

--- facter-2.1.0/lib/facter/ldom.rb.orig 2014-08-20 10:20:46.279840866 -0600

+++ facter-2.1.0/lib/facter/ldom.rb 2014-08-20 10:25:26.560542193 -0600

@@ -46,4 +46,37 @@

end

end

end

+

+

+ #

+ # Resolution: Provides the following logical_domain information.

+ # current: The current environment is logical domain.

+ # supported: The current environment is control domain which can have logical

+ # domain

+ # unsupported: Logical domain is not supported on the environment

+ #

+ Facter.add("logical_domain") do

+ setcode do

+ virtinfo = %x{/sbin/virtinfo list -H -o class logical-domain 2>/dev/null}

+ virtinfo = virtinfo.split("\n")

+ virtinfo = virtinfo[0] # Doesn't need to check each logical-domain class

+

+ case virtinfo

+ when "supported"

+ virtinfo

+ when "current"

+ # Even control domain can have "logical_domain => current"

+ # To verify, control-role property should be examined.

+ ctrl_role = %x{virtinfo -c current get -Ho value control-role logical-domain 2> /dev/null}

+ case ctrl_role.chomp!

+ when "true"

+ "supported"

+ when "false"

+ virtinfo

+ end

+ else

+ "unsupported"

+ end

+ end

+ end

end