SDK does not give a helpful error message when GROUNDLIGHT_API_TOKEN is improperly set.

[sunildkumar]

If the API key is set to the empty string we get the following error when attempting gl=Groundlight():

sunilkumar@raspberrypi:~/Documents/gl_on_pi $ export GROUNDLIGHT_API_TOKEN=
sunilkumar@raspberrypi:~/Documents/gl_on_pi $ python3 main.py
Traceback (most recent call last):
  File "/home/sunilkumar/Documents/gl_on_pi/main.py", line 20, in <module>
    is_locked = is_door_locked(image=image)
  File "/home/sunilkumar/Documents/gl_on_pi/logic.py", line 18, in is_door_locked
    detector = gl.get_or_create_detector(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/groundlight/client.py", line 106, in get_or_create_detector
    existing_detector = self.get_detector_by_name(name)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/groundlight/client.py", line 85, in get_detector_by_name
    detector_list = self.list_detectors(page_size=250)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/groundlight/client.py", line 95, in list_detectors
    obj = self.detectors_api.list_detectors(page=page, page_size=page_size)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api/detectors_api.py", line 333, in list_detectors
    return self.list_detectors_endpoint.call_with_http_info(**kwargs)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api_client.py", line 840, in call_with_http_info
    return self.api_client.call_api(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/groundlight/internalapi.py", line 79, in call_api
    return super().call_api(*args, **kwargs)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api_client.py", line 391, in call_api
    return self.__call_api(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api_client.py", line 186, in __call_api
    response_data = self.request(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api_client.py", line 445, in request
    return self.rest_client.GET(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/rest.py", line 247, in GET
    return self.request(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/rest.py", line 216, in request
    r = self.pool_manager.request(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/urllib3/request.py", line 74, in request
    return self.request_encode_url(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/urllib3/request.py", line 96, in request_encode_url
    return self.urlopen(method, url, **extra_kw)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/urllib3/poolmanager.py", line 376, in urlopen
    response = conn.urlopen(method, u.request_uri, **kw)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/urllib3/connectionpool.py", line 703, in urlopen
    httplib_response = self._make_request(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/urllib3/connectionpool.py", line 398, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/urllib3/connection.py", line 244, in request
    super(HTTPConnection, self).request(method, url, body=body, headers=headers)
  File "/usr/lib/python3.9/http/client.py", line 1255, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.9/http/client.py", line 1296, in _send_request
    self.putheader(hdr, value)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/urllib3/connection.py", line 224, in putheader
    _HTTPConnection.putheader(self, header, *values)
  File "/usr/lib/python3.9/http/client.py", line 1232, in putheader
    if _is_illegal_header_value(values[i]):
TypeError: expected string or bytes-like object

If the API key is set improperly we get:

sunilkumar@raspberrypi:~/Documents/gl_on_pi $ python3 main.py
Traceback (most recent call last):
  File "/home/sunilkumar/Documents/gl_on_pi/main.py", line 20, in <module>
    is_locked = is_door_locked(image=image)
  File "/home/sunilkumar/Documents/gl_on_pi/logic.py", line 18, in is_door_locked
    detector = gl.get_or_create_detector(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/groundlight/client.py", line 106, in get_or_create_detector
    existing_detector = self.get_detector_by_name(name)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/groundlight/client.py", line 85, in get_detector_by_name
    detector_list = self.list_detectors(page_size=250)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/groundlight/client.py", line 95, in list_detectors
    obj = self.detectors_api.list_detectors(page=page, page_size=page_size)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api/detectors_api.py", line 333, in list_detectors
    return self.list_detectors_endpoint.call_with_http_info(**kwargs)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api_client.py", line 840, in call_with_http_info
    return self.api_client.call_api(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/groundlight/internalapi.py", line 79, in call_api
    return super().call_api(*args, **kwargs)
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api_client.py", line 391, in call_api
    return self.__call_api(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api_client.py", line 198, in __call_api
    raise e
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api_client.py", line 186, in __call_api
    response_data = self.request(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/api_client.py", line 445, in request
    return self.rest_client.GET(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/rest.py", line 247, in GET
    return self.request(
  File "/home/sunilkumar/.local/lib/python3.9/site-packages/openapi_client/rest.py", line 231, in request
    raise UnauthorizedException(http_resp=r)
openapi_client.exceptions.UnauthorizedException: (401)
Reason: Unauthorized
HTTP response headers: HTTPHeaderDict({'Date': 'Fri, 14 Apr 2023 00:52:28 GMT', 'Content-Type': 'text/html; charset=utf-8', 'Content-Length': '18', 'Connection': 'keep-alive', 'Server': 'nginx/1.21.1', 'Vary': 'Origin, Cookie', 'X-Content-Type-Options': 'nosniff', 'Referrer-Policy': 'same-origin', 'X-Request-Id-Resolved': 'req_uu0cbb218c2f824bf083e60dd91da5347f'})
HTTP response body: Not authenticated.