def formatted_inventory(&blk)
require 'formatr'
raise "Need to give a block to formatted_inventory" unless block_given?
blk.call if block_given?
raise "Need to define page body format" if @page_body.nil?
body_fmt = FormatR::Format.new(@page_heading, @page_body)
body_fmt.setPageLength(@page_length)
time = Time.now
util = rpcclient("rpcutil")
util.progress = false
util.inventory do |t, resp|
@node = {:identity => resp[:sender],
:facts => resp[:data][:facts],
:classes => resp[:data][:classes],
:agents => resp[:data][:agents]}
body_fmt.printFormat(binding)
end
rescue Exception => e
STDERR.puts "Could not create report: #{e.class}: #{e}"
exit 1
end