def process_octoprint_status(printer, status):
octoprint_settings = status.get('octoprint_settings')
if octoprint_settings:
redis.printer_settings_set(printer.id, settings_dict(octoprint_settings))
octoprint_data = dict()
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'state')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'progress')
set_as_str_if_present(octoprint_data, status, 'octoprint_temperatures', 'temperatures')
redis.printer_status_set(printer.id, octoprint_data, ex=STATUS_TTL_SECONDS)
if status.get('current_print_ts'): # New plugin version that passes current_print_ts
process_octoprint_status_with_ts(status, printer)
channels.send_status_to_web(printer.id)
return
### Old way of determining a print. For backward compatibility
filename, printing, cancelled = file_printing(status, printer)
if printing is not None:
if printing:
printer.set_current_print(filename)
else:
printer.unset_current_print(cancelled)
channels.send_status_to_web(printer.id)
def process_octoprint_status(printer: Printer, status: Dict) -> None:
octoprint_settings = status.get('octoprint_settings')
if octoprint_settings:
cache.printer_settings_set(printer.id, settings_dict(octoprint_settings))
# for backward compatibility
if status.get('octoprint_data'):
if 'octoprint_temperatures' in status:
status['octoprint_data']['temperatures'] = status['octoprint_temperatures']
if status.get('octoprint_data', {}).get('_ts'): # data format for plugin 1.6.0 and higher
cache.printer_status_set(printer.id, json.dumps(status.get('octoprint_data', {})), ex=STATUS_TTL_SECONDS)
else:
octoprint_data: Dict = dict()
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'state')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'progress')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'file_metadata')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'currentZ')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'job')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'temperatures')
cache.printer_status_set(printer.id, octoprint_data, ex=STATUS_TTL_SECONDS)
if status.get('current_print_ts'):
process_octoprint_status_with_ts(status, printer)
channels.send_status_to_web(printer.id)
temps = status.get('octoprint_data', {}).get('temperatures', None)
if temps:
process_heater_temps(printer, temps)
def send_command_response(self, printer, succeeded, user_credited):
send_status_to_web(printer.id)
serializer = self.serializer_class(printer)
return Response(
dict(succeeded=succeeded,
user_credited=user_credited,
printer=serializer.data))
def command_response(printer):
send_commands_to_printer(printer.id)
send_status_to_web(printer.id)
commands = PrinterCommand.objects.filter(printer=printer,
status=PrinterCommand.PENDING)
resp = Response({'commands': [json.loads(c.command) for c in commands]})
commands.update(status=PrinterCommand.SENT)
return resp
def post(self, request):
printer = request.auth
printer.refresh_from_db() # Connection is keep-alive, which means printer object can be stale.
pic = request.FILES['pic']
pic = cap_image_size(pic)
pic_id = str(timezone.now().timestamp())
if not printer.current_print: # Some times pics come in when current_print is not set - maybe because printer status is out of sync between plugin and server?
pic_path = f'{printer.id}/0/{pic_id}.jpg'
else:
pic_path = f'{printer.id}/{printer.current_print.id}/{pic_id}.jpg'
internal_url, external_url = save_file_obj(f'raw/{pic_path}', pic, settings.PICS_CONTAINER, long_term_storage=False)
if not printer.should_watch() or not printer.actively_printing():
cache.printer_pic_set(printer.id, {'img_url': external_url}, ex=IMG_URL_TTL_SECONDS)
send_status_to_web(printer.id)
return Response({'result': 'ok'})
req = requests.get(settings.ML_API_HOST + '/p/', params={'img': internal_url}, headers=ml_api_auth_headers(), verify=False)
req.raise_for_status()
resp = req.json()
cache.print_num_predictions_incr(printer.current_print.id)
detections = resp['detections']
prediction, _ = PrinterPrediction.objects.get_or_create(printer=printer)
update_prediction_with_detections(prediction, detections)
prediction.save()
if prediction.current_p > settings.THRESHOLD_LOW * 0.2: # Select predictions high enough for focused feedback
cache.print_high_prediction_add(printer.current_print.id, prediction.current_p, pic_id)
pic.file.seek(0) # Reset file object pointer so that we can load it again
tagged_img = io.BytesIO()
detections_to_visualize = [d for d in detections if d[1] > VISUALIZATION_THRESH]
overlay_detections(Image.open(pic), detections_to_visualize).save(tagged_img, "JPEG")
tagged_img.seek(0)
_, external_url = save_file_obj(f'tagged/{pic_path}', tagged_img, settings.PICS_CONTAINER, long_term_storage=False)
cache.printer_pic_set(printer.id, {'img_url': external_url}, ex=IMG_URL_TTL_SECONDS)
prediction_json = serializers.serialize("json", [prediction, ])
p_out = io.BytesIO()
p_out.write(prediction_json.encode('UTF-8'))
p_out.seek(0)
save_file_obj(f'p/{printer.id}/{printer.current_print.id}/{pic_id}.json', p_out, settings.PICS_CONTAINER, long_term_storage=False)
if is_failing(prediction, printer.detective_sensitivity, escalating_factor=settings.ESCALATING_FACTOR):
pause_if_needed(printer)
elif is_failing(prediction, printer.detective_sensitivity, escalating_factor=1):
alert_if_needed(printer)
send_status_to_web(printer.id)
return Response({'result': 'ok'})
def connect(self):
self.printer_id = self.scope['url_route']['kwargs']['printer_id']
try:
printer = Printer.objects.get(
user=self.current_user(), id=self.printer_id
) # Exception for un-authenticated or un-authorized access
async_to_sync(self.channel_layer.group_add)(
channels.status_group_name(self.printer_id), self.channel_name)
self.accept()
channels.send_status_to_web(printer.id)
except:
self.close()
def process_octoprint_status(printer, status):
octoprint_settings = status.get('octoprint_settings')
if octoprint_settings:
redis.printer_settings_set(printer.id, settings_dict(octoprint_settings))
octoprint_data = dict()
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'state')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'progress')
set_as_str_if_present(octoprint_data, status, 'octoprint_temperatures', 'temperatures')
redis.printer_status_set(printer.id, octoprint_data, ex=STATUS_TTL_SECONDS)
if status.get('current_print_ts'):
process_octoprint_status_with_ts(status, printer)
channels.send_status_to_web(printer.id)
def connect(self):
try:
if self.scope['path'].startswith('/ws/shared/'):
self.printer = self.current_user()
else:
# Exception for un-authenticated or un-authorized access
self.printer = Printer.objects.get(
user=self.current_user(),
id=self.scope['url_route']['kwargs']['printer_id'])
async_to_sync(self.channel_layer.group_add)(
channels.status_group_name(self.printer.id), self.channel_name)
self.accept()
channels.send_status_to_web(self.printer.id)
send_remote_status(self.printer, viewing=True)
except:
LOGGER.exception("Websocket failed to connect")
self.close()
def post(self, request):
printer = request.auth
printer.refresh_from_db() # Connection is keep-alive, which means printer object can be stale.
if not request.path.startswith('/api/v1'):
LOGGER.warn(f'Beta plugin connecting from {printer.id}')
pic = request.FILES['pic']
pic_id = int(timezone.now().timestamp())
internal_url, external_url = save_file_obj('raw/{}/{}.jpg'.format(printer.id, pic_id), pic, settings.PICS_CONTAINER)
if not printer.should_watch() or not printer.actively_printing():
redis.printer_pic_set(printer.id, {'img_url': external_url}, ex=STATUS_TTL_SECONDS)
send_status_to_web(printer.id)
return Response({'result': 'ok'})
req = requests.get(settings.ML_API_HOST + '/p/', params={'img': internal_url}, headers=ml_api_auth_headers(), verify=False)
req.raise_for_status()
resp = req.json()
detections = resp['detections']
prediction, _ = PrinterPrediction.objects.get_or_create(printer=printer)
update_prediction_with_detections(prediction, detections)
prediction.save()
pic.file.seek(0) # Reset file object pointer so that we can load it again
tagged_img = io.BytesIO()
detections_to_visualize = [d for d in detections if d[1] > VISUALIZATION_THRESH]
overlay_detections(Image.open(pic), detections_to_visualize).save(tagged_img, "JPEG")
tagged_img.seek(0)
_, external_url = save_file_obj('tagged/{}/{}.jpg'.format(printer.id, pic_id), tagged_img, settings.PICS_CONTAINER)
redis.printer_pic_set(printer.id, {'img_url': external_url}, ex=STATUS_TTL_SECONDS)
prediction_json = serializers.serialize("json", [prediction, ])
redis.printer_p_json_set(printer.id, pic_id, prediction_json, ex=60*60*24*2)
if is_failing(prediction, printer.detective_sensitivity, escalating_factor=settings.ESCALATING_FACTOR):
pause_if_needed(printer)
elif is_failing(prediction, printer.detective_sensitivity, escalating_factor=1):
alert_if_needed(printer)
redis.print_num_predictions_incr(printer.current_print.id)
send_status_to_web(printer.id)
return Response({'result': 'ok'})
def process_octoprint_status(printer: Printer, status: Dict) -> None:
octoprint_settings = status.get('octoprint_settings')
if octoprint_settings:
cache.printer_settings_set(printer.id, settings_dict(octoprint_settings))
octoprint_data: Dict = dict()
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'state')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'progress')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'file_metadata')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'currentZ')
set_as_str_if_present(octoprint_data, status.get('octoprint_data', {}), 'job')
set_as_str_if_present(octoprint_data, status, 'octoprint_temperatures', 'temperatures')
cache.printer_status_set(printer.id, octoprint_data, ex=STATUS_TTL_SECONDS)
if status.get('current_print_ts'):
process_octoprint_status_with_ts(status, printer)
channels.send_status_to_web(printer.id)
temps = status.get('octoprint_temperatures', None)
if temps:
process_heater_temps(printer, temps)
