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import time
import logging
import json
import uuid
import random
import datetime
import threading
from django.conf import settings
from django.utils.http import cookie_date
from django.contrib.sessions.middleware import SessionMiddleware
from gm_logging.django.middleware import get_client_info_of_request
from engine.rpc_base import rpc_invoker
class HeliosController(object):
__local = threading.local()
@classmethod
def enter_request(cls, request):
# integrity with gm_logging
client_info = get_client_info_of_request(request)
rpc_invoker = cls.__get_base_rpc_invoker().with_config(
session_key=request.session.session_key,
client_info=client_info,
)
request.rpc = rpc_invoker
cls.__local.request = request
@classmethod
def exit_request(cls, request):
cls.__local.request = None
@classmethod
def get_current_rpc_invoker(cls):
request = getattr(cls.__local, 'request', None)
if request is None:
# write log here
return cls.__get_base_rpc_invoker()
return request.rpc
@classmethod
def __get_base_rpc_invoker(cls):
return settings.RPC_INVOKER
@classmethod
def get_current_request(cls):
return getattr(cls.__local, 'request', None)
class HeliosMiddleware(object):
def process_request(self, request):
HeliosController.enter_request(request)
def process_response(self, request, response):
HeliosController.exit_request(request)
return response