90 lines
2.8 KiB
Python
90 lines
2.8 KiB
Python
import logging
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import traceback
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from os import getenv
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from constance import config
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from django.contrib.auth.models import AnonymousUser
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from django.core.exceptions import DisallowedHost
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from django.http import HttpResponseForbidden
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from django.middleware.common import CommonMiddleware
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from django.shortcuts import redirect
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from django.utils import translation
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from rest_framework_simplejwt.authentication import JWTAuthentication
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from rest_framework_simplejwt.exceptions import InvalidToken
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from sentry_sdk import capture_exception
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from evibes.utils import get_language_from_header
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logger = logging.getLogger(__name__)
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class CustomCommonMiddleware(CommonMiddleware):
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def process_request(self, request):
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try:
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return super().process_request(request)
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except DisallowedHost:
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return redirect(f"https://api.{config.BASE_DOMAIN}")
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class CustomLocaleCommonMiddleware(CommonMiddleware):
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def process_request(self, request):
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request.locale = get_language_from_header(request.headers.get("Accept-Language", ""))
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translation.activate(request.locale)
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class GrapheneJWTAuthorizationMiddleware:
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def resolve(self, next, root, info, **args):
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context = info.context
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user = self.get_jwt_user(context)
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info.context.user = user
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return next(root, info, **args)
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@staticmethod
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def get_jwt_user(request):
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jwt_authenticator = JWTAuthentication()
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try:
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user, _ = jwt_authenticator.authenticate(request)
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except InvalidToken:
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user = AnonymousUser()
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except TypeError:
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user = AnonymousUser()
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return user
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class GrapheneLocaleMiddleware:
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def resolve(self, next, root, info, **args):
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context = info.context
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request = context
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accept_language = request.headers.get("Accept-Language", "")
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selected_language = get_language_from_header(accept_language)
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request.locale = selected_language
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translation.activate(request.locale)
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return next(root, info, **args)
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class BlockInvalidHostMiddleware:
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def __init__(self, get_response):
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self.get_response = get_response
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def __call__(self, request):
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if request.META.get("HTTP_HOST") not in getenv("ALLOWED_HOSTS").split(" "):
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return HttpResponseForbidden("Invalid Host Header")
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return self.get_response(request)
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class GrapheneLoggingErrorsDebugMiddleware:
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def resolve(self, next, root, info, **args):
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try:
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return next(root, info, **args)
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except Exception as e:
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logger.error("Error occurred in GraphQL execution:", exc_info=True)
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if bool(int(getenv("DEBUG"))):
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logger.error(traceback.format_exc())
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capture_exception(e)
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raise e
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