# File lib/chef/provider/remote_file.rb, line 90
      def source_file(source, current_checksum, &block)
        if absolute_uri?(source)
          fetch_from_uri(source, &block)
        elsif !Chef::Config[:solo]
          fetch_from_chef_server(source, current_checksum, &block)
        else
          fetch_from_local_cookbook(source, &block)
        end
      end