def handle(self):
self.timeout = Timeout(120, Exception)
self.timeout.start()
try:
WSGIHandler.handle(self)
except Timeout as ex:
if ex is self.timeout:
pass
else:
raise
def handle_one_response(self):
try:
return WSGIHandler.handle_one_response(self)
finally:
self.close_connection = True
self.close_task.kill()
self.close_task = None
def handle_one_response(self):
try:
return WSGIHandler.handle_one_response(self)
finally:
self.close_connection = True
self.close_task.kill()
self.close_task = None
self.start_response('400 Bad Request', [('Connection', 'close')])
self.write('')
if self.websocket is not None:
self.websocket.detach()
self.websocket = None
except:
if self.websocket is not None:
self.websocket.close()
raise
finally:
if self.websocket is not None:
self.socket = None
self.websocket = None
self.environ.pop('wsgi.get_websocket', None)
else:
return WSGIHandler.run_application(self)
def read_requestline(self):
data = self.rfile.read(7)
if data[:1] == '<':
try:
data += self.rfile.read(15)
if data.lower() == '<policy-file-request/>':
self.socket.sendall(self.server.flash_policy)
else:
self.log_error('Invalid request: %r', data)
finally:
self.socket.shutdown(SHUT_WR)
self.socket.close()
self.socket = None
else:
def __init__(self, sock, address, server, rfile=None):
if server.address_family == socket.AF_UNIX:
address = ['0.0.0.0']
WSGIHandler.__init__(self, sock, address, server, rfile)
def __init__(self, sock, address, server, rfile=None):
if server.address_family == socket.AF_UNIX:
address = ['0.0.0.0']
WSGIHandler.__init__(self, sock, address, server, rfile)
def __init__(self, *args, **kwargs):
WSGIHandler.__init__(self, *args, **kwargs)
self.client_address = ('ipc', 0)
def get_environ(self):
environ = _WSGIHandler.get_environ(self)
environ['RAW_URI'] = self.path
return environ
def wsgi_handler(stream):
socket = FakeSocket(stream)
address = socket.getpeername()
handler = WSGIHandler(socket, address, FakeServer(application))
handler.handle()
def __init__(self, *args, **kwargs):
self.status=None
WSGIHandler.__init__(self, *args, **kwargs)
def handle_one_response(self):
self.status = None
self.headers_sent = False
self.result = None
self.response_length = 0
self.response_use_chunked = False
path = self.environ.get('PATH_INFO')
logger.info("REQUEST: %s @ %s", self.environ["SERVER_PORT"], path)
request_method = self.environ.get("REQUEST_METHOD")
request_tokens = self.RE_REQUEST_URL.match(path)
# Kick non-socket.io requests to our superclass
if not path.lstrip('/').startswith(self.server.namespace):
return WSGIHandler.handle_one_response(self)
# Parse request URL and QUERY_STRING and do handshake
if request_tokens:
request_tokens = request_tokens.groupdict()
else:
handshake_tokens = self.RE_HANDSHAKE_URL.match(path)
if handshake_tokens:
return self._do_handshake(handshake_tokens.groupdict())
else:
# This is no socket.io request. Let the WSGI app handle it.
return WSGIHandler.handle_one_response(self)
# Setup the transport and session
transport = self.handler_types.get(request_tokens["transport_id"])
session_id = request_tokens["session_id"]
session = self.server.get_session(session_id)
if session is None:
logger.warning("Connection from dead session: %s", session_id)
headers = [("Content-Type", "text/plain")]
if self.server.cors_domain:
headers += [
("Access-Control-Allow-Origin", self.server.cors_domain),
("Access-Control-Allow-Credentials", "true"),
]
self.start_response("404 Session not found", headers)
self.result = [""]
self.process_result()
return
logger.debug("Connection for session %r, transport %r", session.session_id, transport)
# Make the session object available for WSGI apps
self.environ['socketio'] = protocol.PySocketProtocol(session)
if transport is transports.WebsocketTransport:
# fake application
try:
_tmp, self.application = self.application, lambda *args: None
logger.debug("Initializing websocket.")
WebSocketHandler.handle_one_response(self)
finally:
self.application = _tmp
# Create a transport and handle the request likewise
logger.debug("Connecting transport: %r", transport)
transport(self).connect(session, request_method)
if session.wsgi_app_greenlet is not None:
if not session.wsgi_app_greenlet:
logger.debug("Joining finalized greenlet %r -> %r", self, session.wsgi_app_greenlet)
session.wsgi_app_greenlet.join()
session.wsgi_app_greenlet = None
if not session.wsgi_app_greenlet:
start_response = lambda status, headers, exc = None: None
logger.debug("Spawning new greenlet for session: %r", session)
session_greenlet = SessionGreenlet.spawn(self.application, self.environ, start_response)
session_greenlet.join()
logger.debug("Session greenlet joined: %r", session)
del session
def log_request(self):
logger.info(WSGIHandler.format_request(self))
def log_request(self):
WSGIHandler.log_request(self)
def log_request(self):
if isinstance(self.code, (int, long)) and 400 <= self.code <= 599:
WSGIHandler.log_request(self)
def get_environ(self):
environ = _WSGIHandler.get_environ(self)
environ['RAW_URI'] = self.path
return environ
def log_request(self):
if isinstance(self.code, (int, long)) and 400 <= self.code <= 599:
WSGIHandler.log_request(self)
