module Oxidized require 'net/tftp' require 'timeout' require 'stringio' require_relative 'cli' class TFTP < Input RescueFail = { :debug => [ #Net::SSH::Disconnect, ], :warn => [ #RuntimeError, #Net::SSH::AuthenticationFailed, ], } include Input::CLI # TFTP utilizes UDP, there is not a connection. We simply specify an IP and send/receive data. def connect node @node = node @node.model.cfg['tftp'].each { |cb| instance_exec(&cb) } @log = File.open(Oxidized::Config::Log + "/#{@node.ip}-tftp", 'w') if Oxidized.config.input.debug? @tftp = Net::TFTP.new @node.ip end def cmd file Oxidized.logger.info file.methods(true) Oxidized.logger.debug "TFTP: #{file} @ #{@node.name}" config = StringIO.new @tftp.getbinary file, config config.rewind config.read end # meh not sure if this is the best way, but perhaps better than not implementing send def send my_proc my_proc.call end def output "" end private def disconnect # TFTP uses UDP, there is no connection to close #rescue Errno::ECONNRESET, IOError ensure @log.close if Oxidized.config.input.debug? end end end