/usr/lib/python2.7/dist-packages/geventwebsocket/resource.py is in python-gevent-websocket 0.9.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | import re
from .protocols.base import BaseProtocol
from .exceptions import WebSocketError
class WebSocketApplication(object):
protocol_class = BaseProtocol
def __init__(self, ws):
self.protocol = self.protocol_class(self)
self.ws = ws
def handle(self):
self.protocol.on_open()
while True:
try:
message = self.ws.receive()
except WebSocketError:
self.protocol.on_close()
break
self.protocol.on_message(message)
def on_open(self, *args, **kwargs):
pass
def on_close(self, *args, **kwargs):
pass
def on_message(self, message, *args, **kwargs):
self.ws.send(message, **kwargs)
@classmethod
def protocol_name(cls):
return cls.protocol_class.PROTOCOL_NAME
class Resource(object):
def __init__(self, apps=None):
self.apps = apps if apps else []
def _app_by_path(self, environ_path):
# Which app matched the current path?
for path, app in self.apps.iteritems():
if re.match(path, environ_path):
return app
def app_protocol(self, path):
app = self._app_by_path(path)
if hasattr(app, 'protocol_name'):
return app.protocol_name()
else:
return ''
def __call__(self, environ, start_response):
environ = environ
current_app = self._app_by_path(environ['PATH_INFO'])
if current_app is None:
raise Exception("No apps defined")
if 'wsgi.websocket' in environ:
ws = environ['wsgi.websocket']
current_app = current_app(ws)
current_app.ws = ws # TODO: needed?
current_app.handle()
return None
else:
return current_app(environ, start_response)
|