def build_flask_request(asgi_scope_dict, request_body):
"""Build and return a flask request from ASGI payload
This function is indented to be used immediately before task invocation
happen.
"""
wsgi_environ = build_wsgi_environ(asgi_scope_dict, request_body)
return flask.Request(wsgi_environ)
def build_flask_request(asgi_scope_dict, request_body):
"""Build and return a flask request from ASGI payload
This function is indented to be used immediately before task invocation
happen.
"""
wsgi_environ = build_wsgi_environ(asgi_scope_dict, request_body)
# We set populate_request=False to prevent self reference, which can lead
# to objects tracked by python garbage collector and memory growth. See
# https://github.com/ray-project/ray/issues/12395.
return flask.Request(wsgi_environ, populate_request=False)
def __init__(self, *args, **kwargs):
# Elide the thread-safe request copy and the global bottle.request.
request = flask.request
async = kwargs['asynchronous']
self._handle = request if not async else flask.Request(request.environ)
# Initialize the request headers.
self.headers = RequestHeaders(self._handle)
# Set the method of the request.
kwargs.update(method=request.method)
# Continue the initialization.
super(Request, self).__init__(*args, **kwargs)
def __call__(self, environ, start_response):
req = flask.Request(environ)
if not self.authDB.isAuthenticated(req):
response = self.authDB.challenge()
return response(environ, start_response)
return self.app(environ, start_response)