def get_geocodes(self, address_to_find):
# log the usage of google service.
log = Logger()
log.log_info(f"Calling {self.geocoding_service_used} service")
# create a request object
req = request.Request(self.geocoding_api_url + address_to_find)
try:
# open the URL.
with request.urlopen(req) as api_response:
# get the HTTP status code from the service
self.status = api_response.getcode()
if api_response.status == 200:
self.status_desc = "Ok"
# get the response and load in json format.
json_response = json.loads(api_response.read())
# assign the variables with values returned from the api call.
self.latitude = json_response["results"][0]["geometry"][
"location"]["lat"]
self.longitude = json_response["results"][0]["geometry"][
"location"]["lng"]
self.full_address = json_response["results"][0][
"formatted_address"]
# log the result.
log.log_info(
f"Status= {api_response.status}, lat={self.latitude}, lng={self.longitude}"
)
# close the request.
api_response.close()
except Exception as ex:
# set the status to 500 - internal server error.
self.status_desc = ex
self.status = 500
# log the critical error.
log.log_critical(str(ex))
def run(host, port):
log = Logger()
try:
# create http server.
server = http.server.HTTPServer((host, port), RequestHandler)
print(f"Geocoding Proxy Service - v{config.service_version}")
print(f"Server Started on port :{port}")
# log the start of the server.
log.log_info(f"Server Started on port :{str(port)}")
# listen for ever.
server.serve_forever()
except Exception as ex:
# in case of exception, log the incident as critical.
msg = f"Server Start error - {str(ex)}"
log.log_critical(msg)
exit(1)