86 lines
2.6 KiB
Python
Executable File
86 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2009 Facebook
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import tornado.auth
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import tornado.escape
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import tornado.httpserver
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import tornado.ioloop
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import tornado.options
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import tornado.web
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from tornado.options import define, options
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define("port", default=8888, help="run on the given port", type=int)
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class Application(tornado.web.Application):
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def __init__(self):
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handlers = [
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(r"/", MainHandler),
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(r"/auth/login", AuthHandler),
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(r"/auth/logout", LogoutHandler),
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]
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settings = dict(
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cookie_secret="32oETzKXQAGaYdkL5gEmGeJJFuYh7EQnp2XdTP1o/Vo=",
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login_url="/auth/login",
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)
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tornado.web.Application.__init__(self, handlers, **settings)
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class BaseHandler(tornado.web.RequestHandler):
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def get_current_user(self):
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user_json = self.get_secure_cookie("user")
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if not user_json: return None
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return tornado.escape.json_decode(user_json)
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class MainHandler(BaseHandler):
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@tornado.web.authenticated
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def get(self):
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name = tornado.escape.xhtml_escape(self.current_user["name"])
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self.write("Hello, " + name)
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self.write("<br><br><a href=\"/auth/logout\">Log out</a>")
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class AuthHandler(BaseHandler, tornado.auth.GoogleMixin):
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@tornado.web.asynchronous
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def get(self):
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if self.get_argument("openid.mode", None):
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self.get_authenticated_user(self.async_callback(self._on_auth))
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return
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self.authenticate_redirect()
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def _on_auth(self, user):
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if not user:
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raise tornado.web.HTTPError(500, "Google auth failed")
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self.set_secure_cookie("user", tornado.escape.json_encode(user))
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self.redirect("/")
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class LogoutHandler(BaseHandler):
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def get(self):
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self.clear_cookie("user")
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self.redirect("/")
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def main():
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tornado.options.parse_command_line()
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http_server = tornado.httpserver.HTTPServer(Application())
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http_server.listen(options.port)
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tornado.ioloop.IOLoop.instance().start()
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if __name__ == "__main__":
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main()
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