def add_printer(
self, printer_name: str, url: str,
user: Optional[str]) -> Tuple[AddPrinterResult, Optional[Dict]]:
octorest_client = None
try:
octorest_client = OctoRest(url=url)
except TypeError:
return (AddPrinterResult.BAD_URL, None)
(result, api_key) = (None, None)
try:
(result,
api_key) = octorest_client.try_get_api_key('MahaPrinting', user)
except requests.exceptions.ConnectionError:
return (AddPrinterResult.BAD_URL, None)
if result == WorkflowAppKeyRequestResult.WORKFLOW_UNSUPPORTED:
return (AddPrinterResult.WORKFLOW_UNSUPPORTED, None)
if result == WorkflowAppKeyRequestResult.TIMED_OUT:
return (AddPrinterResult.API_KEY_REQUEST_TIMED_OUT, None)
if result == WorkflowAppKeyRequestResult.NOPE:
return (AddPrinterResult.API_KEY_REQUEST_DENIED, None)
if result == WorkflowAppKeyRequestResult.GRANTED:
printer_info = self._add_printer_no_url_validation(
printer_name, url, api_key)
return (AddPrinterResult.SUCCESS, printer_info)
raise NotImplementedError(
"An unsupported WorkflowAppKeyRequestResult value was encountered: "
+ result.name)
def main():
url = "http://octopi.local"
user = "******"
client = None
try:
client = OctoRest(url=url)
except TypeError:
raise NotImplementedError() # Decide what should happen now
(result, api_key) = (None, None)
try:
(result, api_key) = client.try_get_api_key('my-app', user)
except ConnectionError:
raise NotImplementedError() # Decide what should happen now. Suggestion - tell the user the OctoPrint server is unreachable and that he should check the URL entered
if result == WorkflowAppKeyRequestResult.WORKFLOW_UNSUPPORTED:
raise NotImplementedError() # Decide what should happen now. Suggestion - fall back to asking the user to manually enter a valid API key.
elif result == WorkflowAppKeyRequestResult.TIMED_OUT: # The user took too long to approve the API key request
raise NotImplementedError() # Decide what should happen now
elif result == WorkflowAppKeyRequestResult.NOPE: # The request has been denied
raise NotImplementedError() # Decide what should happen now
elif result == WorkflowAppKeyRequestResult.GRANTED:
client.load_api_key(api_key) # You have to load the API key before sending any requests to the OctoPrint server
pass # At this point you can use the client for whatever you wish
raise NotImplementedError() # Decide what should happen now