nem sei pq tantos arquivos

gestao_raul/Lib/site-packages/django_extensions/management/technical_response.py

@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+import threading
+
+from django.core.handlers.wsgi import WSGIHandler
+
+tld = threading.local()
+tld.wsgi_tb = None
+
+
+def null_technical_500_response(request, exc_type, exc_value, tb, status_code=500):
+    """
+    Alternative function for django.views.debug.technical_500_response.
+
+    Django's convert_exception_to_response() wrapper is called on each 'Middleware' object to avoid
+    leaking exceptions. If an uncaught exception is raised, the wrapper calls technical_500_response()
+    to create a response for django's debug view.
+
+    Runserver_plus overrides the django debug view's technical_500_response() function to allow for
+    an enhanced WSGI debugger view to be displayed. However, because Django calls
+    convert_exception_to_response() on each object in the stack of Middleware objects, re-raising an
+    error quickly pollutes the traceback displayed.
+
+    Runserver_plus only needs needs traceback frames relevant to WSGIHandler Middleware objects, so
+    only store the traceback if it is for a WSGIHandler. If an exception is not raised here, Django
+    eventually throws an error for not getting a valid response object for its debug view.
+    """
+    try:
+        # Store the most recent tb for WSGI requests. The class can be found in the second frame of the tb
+        if isinstance(tb.tb_next.tb_frame.f_locals.get('self'), WSGIHandler):
+            tld.wsgi_tb = tb
+        elif tld.wsgi_tb:
+            tb = tld.wsgi_tb
+    except AttributeError:
+        pass
+
+    try:
+        if exc_value is None:
+            exc_value = exc_type()
+        if exc_value.__traceback__ is not tb:
+            raise exc_value.with_traceback(tb)
+        raise exc_value
+    finally:
+        exc_value = None
+        tb = None