def main():
usage = "%prog [options] <config file>"
opts = optparse.OptionParser(usage)
opts.add_option("-i",
"--debuginput",
dest="debuginput",
help="read commands from file instead of from tty port")
opts.add_option("-I",
"--input-tty",
dest="inputtty",
default='/tmp/printer',
help="input tty name (default is /tmp/printer)")
opts.add_option("-l",
"--logfile",
dest="logfile",
help="write log to file instead of stderr")
opts.add_option("-v",
action="store_true",
dest="verbose",
help="enable debug messages")
opts.add_option("-o",
"--debugoutput",
dest="debugoutput",
help="write output to file instead of to serial port")
opts.add_option("-d",
"--dictionary",
dest="dictionary",
type="string",
action="callback",
callback=arg_dictionary,
help="file to read for mcu protocol dictionary")
options, args = opts.parse_args()
if len(args) != 1:
opts.error("Incorrect number of arguments")
start_args = {'config_file': args[0], 'start_reason': 'startup'}
input_fd = bglogger = None
debuglevel = logging.INFO
if options.verbose:
debuglevel = logging.DEBUG
if options.debuginput:
start_args['debuginput'] = options.debuginput
debuginput = open(options.debuginput, 'rb')
input_fd = debuginput.fileno()
else:
input_fd = util.create_pty(options.inputtty)
if options.debugoutput:
start_args['debugoutput'] = options.debugoutput
start_args.update(options.dictionary)
if options.logfile:
bglogger = queuelogger.setup_bg_logging(options.logfile, debuglevel)
else:
logging.basicConfig(level=debuglevel)
logging.info("Starting Klippy...")
start_args['software_version'] = util.get_git_version()
if bglogger is not None:
versions = "\n".join([
"Args: %s" % (sys.argv, ),
"Git version: %s" % (repr(start_args['software_version']), ),
"CPU: %s" % (util.get_cpu_info(), ),
"Python: %s" % (repr(sys.version), )
])
logging.info(versions)
elif not options.debugoutput:
logging.warning("No log file specified!"
" Severe timing issues may result!")
# Start Printer() class
while 1:
if bglogger is not None:
bglogger.clear_rollover_info()
bglogger.set_rollover_info('versions', versions)
printer = Printer(input_fd, bglogger, start_args)
res = printer.run()
if res in ['exit', 'error_exit']:
break
time.sleep(1.)
logging.info("Restarting printer")
start_args['start_reason'] = res
if bglogger is not None:
bglogger.stop()
if res == 'error_exit':
sys.exit(-1)
def _dispatch(self, eventtime, obj):
"Dispatch an incoming message accordingly."
if 'showth' in obj:
self._subpipe.send({'showth':self._showth(), 'eventtime':eventtime})
return True
elif 'open' in obj:
if obj['open']['tty'] == True:
# create virtual tty
fd = HandlerTtyVirtual(util.create_pty(obj['open']['filename']))
elif obj['open']['tty']:
tty = obj['open']['tty']
if 'chelper' in tty:
#fd =
pass
else:
# open hw tty
fd = serial.Serial(obj['open']['filename'], obj['open']['tty']['baud'], obj['open']['tty']['timeout'], obj['open']['tty']['exclusive']).fileno()
else:
# open file
fd = open(obj['open']['filename'], obj['open']['mode']).fileno()
if obj['open']['poll']:
self._poll.register(fd, select.POLLIN | select.POLLHUP)
self.fd[fd] = obj['open']
self._subpipe.send({'open':fd, 'eventtime':eventtime})
return True
elif 'info' in obj:
fd = obj['info']
self._subpipe.send({'info':self.fd[fd], 'eventtime':eventtime})
return True
elif 'seek' in obj:
fd = obj['seek']
fd.seek(obj['pos'])
return True
elif 'truncate' in obj:
fd = obj['truncate']
fd.truncate()
return True
elif 'read' in obj:
fd = obj['read']
if 'size' in obj:
chunksize = obj['size']
else:
chunksize = self.fd[fd]['chunksize']
data = fd.read(chunksize)
self._subpipe.send({'eventtime':eventtime, 'fd':fd, 'data':data})
return True
elif 'write' in obj:
fd = obj['write']
fd.write(obj['data'])
return True
elif 'close' in obj:
fd = obj['close']
if 'poll' in self.fd[fd]:
self._poll.unregister(fd)
fd.close()
self.fd.pop(fd)
return True
else:
self.message_lock.acquire()
self.message[len(self.message)] = obj
self.message_lock.release()
return False
def main():
usage = "%prog [options] <config file>"
opts = optparse.OptionParser(usage)
opts.add_option("-o", "--debugoutput", dest="outputfile",
help="write output to file instead of to serial port")
opts.add_option("-i", "--debuginput", dest="inputfile",
help="read commands from file instead of from tty port")
opts.add_option("-I", "--input-tty", dest="inputtty", default='/tmp/printer',
help="input tty name (default is /tmp/printer)")
opts.add_option("-l", "--logfile", dest="logfile",
help="write log to file instead of stderr")
opts.add_option("-v", action="store_true", dest="verbose",
help="enable debug messages")
opts.add_option("-d", dest="read_dictionary",
help="file to read for mcu protocol dictionary")
options, args = opts.parse_args()
if len(args) != 1:
opts.error("Incorrect number of arguments")
conffile = args[0]
input_fd = debuginput = debugoutput = bglogger = None
debuglevel = logging.INFO
if options.verbose:
debuglevel = logging.DEBUG
if options.inputfile:
debuginput = open(options.inputfile, 'rb')
input_fd = debuginput.fileno()
else:
input_fd = util.create_pty(options.inputtty)
if options.outputfile:
debugoutput = open(options.outputfile, 'wb')
if options.logfile:
bglogger = queuelogger.setup_bg_logging(options.logfile, debuglevel)
else:
logging.basicConfig(level=debuglevel)
logging.info("Starting Klippy...")
software_version = util.get_git_version()
if bglogger is not None:
lines = ["Args: %s" % (sys.argv,),
"Git version: %s" % (repr(software_version),),
"CPU: %s" % (util.get_cpu_info(),),
"Python: %s" % (repr(sys.version),)]
lines = "\n".join(lines)
logging.info(lines)
bglogger.set_rollover_info('versions', lines)
# Start firmware
res = 'startup'
while 1:
is_fileinput = debuginput is not None
printer = Printer(
conffile, input_fd, res, is_fileinput, software_version, bglogger)
if debugoutput:
proto_dict = read_dictionary(options.read_dictionary)
printer.set_fileoutput(debugoutput, proto_dict)
res = printer.run()
if res == 'restart':
printer.disconnect()
time.sleep(1.)
logging.info("Restarting printer")
continue
elif res == 'firmware_restart':
printer.firmware_restart()
time.sleep(1.)
logging.info("Restarting printer")
continue
elif res == 'exit_eof':
printer.disconnect()
break
if bglogger is not None:
bglogger.stop()
def main():
usage = "%prog [options] <config file>"
opts = optparse.OptionParser(usage)
opts.add_option("-i", "--debuginput", dest="debuginput",
help="read commands from file instead of from tty port")
opts.add_option("-I", "--input-tty", dest="inputtty",
default='/tmp/printer',
help="input tty name (default is /tmp/printer)")
opts.add_option("-l", "--logfile", dest="logfile",
help="write log to file instead of stderr")
opts.add_option("-v", action="store_true", dest="verbose",
help="enable debug messages")
opts.add_option("-o", "--debugoutput", dest="debugoutput",
help="write output to file instead of to serial port")
opts.add_option("-d", "--dictionary", dest="dictionary", type="string",
action="callback", callback=arg_dictionary,
help="file to read for mcu protocol dictionary")
options, args = opts.parse_args()
if len(args) != 1:
opts.error("Incorrect number of arguments")
start_args = {'config_file': args[0], 'start_reason': 'startup'}
input_fd = bglogger = None
debuglevel = logging.INFO
if options.verbose:
debuglevel = logging.DEBUG
if options.debuginput:
start_args['debuginput'] = options.debuginput
debuginput = open(options.debuginput, 'rb')
input_fd = debuginput.fileno()
else:
input_fd = util.create_pty(options.inputtty)
if options.debugoutput:
start_args['debugoutput'] = options.debugoutput
start_args.update(options.dictionary)
if options.logfile:
bglogger = queuelogger.setup_bg_logging(options.logfile, debuglevel)
else:
logging.basicConfig(level=debuglevel)
logging.info("Starting Klippy...")
start_args['software_version'] = util.get_git_version()
if bglogger is not None:
versions = "\n".join([
"Args: %s" % (sys.argv,),
"Git version: %s" % (repr(start_args['software_version']),),
"CPU: %s" % (util.get_cpu_info(),),
"Python: %s" % (repr(sys.version),)])
logging.info(versions)
# Start Printer() class
while 1:
if bglogger is not None:
bglogger.clear_rollover_info()
bglogger.set_rollover_info('versions', versions)
printer = Printer(input_fd, bglogger, start_args)
res = printer.run()
if res in ['exit', 'error_exit']:
break
time.sleep(1.)
logging.info("Restarting printer")
start_args['start_reason'] = res
if bglogger is not None:
bglogger.stop()
if res == 'error_exit':
sys.exit(-1)
