# File lib/smart_proxy_salt/salt_main.rb, line 51
    def autosign_remove(host)
      raise "No such file #{autosign_file}" unless File.exists?(autosign_file)

      found = false
      entries = open(autosign_file, File::RDONLY).readlines.collect do |l|
        if l.chomp != host
          l
        else
          found = true
          nil
        end
      end.uniq.compact
      if found
        autosign = open(autosign_file, File::TRUNC|File::RDWR)
        autosign.write entries.join("\n")
        autosign.write "\n"
        autosign.close
        result = {:message => "Removed #{host} from autosign"}
        logger.info result[:message]
        result
      else
        logger.info "Attempt to remove nonexistant client autosign for #{host}"
        raise Proxy::Salt::NotFound, "Attempt to remove nonexistant client autosign for #{host}"
      end
    end