init

backend/tabby/middleware.py

@@ -0,0 +1,53 @@
+import logging
+from tabby.app.models import User
+from django.conf import settings
+from django.contrib.auth import login
+from pyga.requests import Tracker, Page, Session, Visitor
+
+
+class BaseMiddleware:
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+
+class TokenMiddleware(BaseMiddleware):
+    def __call__(self, request):
+        token_value = None
+        if 'auth_token' in request.GET:
+            token_value = request.GET['auth_token']
+        if request.META.get('HTTP_AUTHORIZATION'):
+            token_type, *credentials = request.META['HTTP_AUTHORIZATION'].split()
+            if token_type == 'Bearer' and len(credentials):
+                token_value = credentials[0]
+
+        user = User.objects.filter(config_sync_token=token_value).first()
+
+        if user:
+            request.session.save = lambda *args, **kwargs: None
+            setattr(user, 'backend', 'django.contrib.auth.backends.ModelBackend')
+            login(request, user)
+            setattr(request, '_dont_enforce_csrf_checks', True)
+
+        response = self.get_response(request)
+
+        if user:
+            response.set_cookie = lambda *args, **kwargs: None
+
+        return response
+
+
+class GAMiddleware(BaseMiddleware):
+    def __init__(self, get_response):
+        super().__init__(get_response)
+        if settings.GA_ID:
+            self.tracker = Tracker(settings.GA_ID, settings.GA_DOMAIN)
+
+    def __call__(self, request):
+        response = self.get_response(request)
+        if settings.GA_ID and request.path in ['/', '/app']:
+            try:
+                self.tracker.track_pageview(Page(request.path), Session(), Visitor())
+            except Exception:
+                logging.exception()
+
+        return response