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Handle server-side endpoint change requests #161

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Handle server-side endpoint change requests #161

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43 changes: 21 additions & 22 deletions pgoapi/pgoapi.py
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,7 @@ def set_position(self, lat, lng, alt):
self._position_alt = alt

def create_request(self):
request = PGoApiRequest(self._api_endpoint, self._auth_provider, self._position_lat, self._position_lng, self._position_alt)
request = PGoApiRequest(self._api_endpoint, self._auth_provider, self._position_lat, self._position_lng, self._position_alt, self)
return request

def __getattr__(self, func):
Expand Down Expand Up @@ -124,35 +124,24 @@ def login(self, provider, username, password, lat = None, lng = None, alt = None
request.download_settings(hash="05daf51635c82611d1aac95c0b051d3ec088a930")

response = request.call()
else:
self.log.info('Starting minimal RPC login sequence')
response = self.get_player()

if not response:
self.log.info('Login failed!')
return False

if 'api_url' in response:
self._api_endpoint = ('https://{}/rpc'.format(response['api_url']))
self.log.debug('Setting API endpoint to: %s', self._api_endpoint)
else:
self.log.error('Login failed - unexpected server response!')
return False
if not response:
self.log.info('Login failed!')
return False

if app_simulation:
self.log.info('Finished RPC login sequence (app simulation)')
else:
self.log.info('Finished minimal RPC login sequence')

self.log.info('Login process completed')

return True


class PGoApiRequest:
def __init__(self, api_endpoint, auth_provider, position_lat, position_lng, position_alt):
def __init__(self, api_endpoint, auth_provider, position_lat, position_lng, position_alt, pgoapi=None):
self.log = logging.getLogger(__name__)

self._pgoapi = pgoapi

""" Inherit necessary parameters """
self._api_endpoint = api_endpoint
self._auth_provider = auth_provider
Expand All @@ -178,10 +167,20 @@ def call(self):

self.log.info('Execution of RPC')
response = None
try:
response = request.request(self._api_endpoint, self._req_method_list, self.get_position())
except ServerBusyOrOfflineException as e:
self.log.info('Server seems to be busy or offline - try again!')
retry = True
while retry:
retry = False
try:
response = request.request(self._api_endpoint, self._req_method_list, self.get_position())
except ServerBusyOrOfflineException as e:
self.log.info('Server seems to be busy or offline - try again!')
if isinstance(response, dict) and 'status_code' in response:
if response['status_code'] == 53:
self._api_endpoint = 'https://{}/rpc'.format(response['api_url'])
self.log.info('Server requested to change endpoint to %s, retrying request on new endpoint', self._api_endpoint)
if self._pgoapi:
self._pgoapi._api_endpoint = self._api_endpoint
retry = True

# cleanup after call execution
self.log.info('Cleanup of request!')
Expand Down