Forked from jarmoj/AlwaysAuthenticatedHandler.py
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August 29, 2015 14:23
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import tornado.web | |
class BaseHandler(tornado.web.RequestHandler): | |
pass | |
def MetaClassFactory(function): | |
class MetaClass(type): | |
def __new__(meta, classname, bases, classDict): | |
newClassDict = {} | |
supported_methods = ("GET", "HEAD", "POST", "DELETE", "PATCH", | |
"PUT", "OPTIONS") | |
for method_name in [m.lower() for m in supported_methods]: | |
if method_name not in classDict: | |
continue | |
method = classDict[method_name] | |
newMethod = function(method) | |
newClassDict[method_name] = newMethod | |
return type.__new__(meta, classname, bases, newClassDict) | |
return MetaClass | |
AlwaysAuthenticated = MetaClassFactory(tornado.web.authenticated) | |
class AuthenticatedHandler(BaseHandler): | |
__metaclass__ = AlwaysAuthenticated | |
def head(self, *args, **kwargs): | |
raise HTTPError(405) | |
def get(self, *args, **kwargs): | |
raise HTTPError(405) | |
def post(self, *args, **kwargs): | |
raise HTTPError(405) | |
def delete(self, *args, **kwargs): | |
raise HTTPError(405) | |
def patch(self, *args, **kwargs): | |
raise HTTPError(405) | |
def put(self, *args, **kwargs): | |
raise HTTPError(405) | |
def options(self, *args, **kwargs): | |
raise HTTPError(405) | |
class NotAuthenticatedHandler(BaseHandler): | |
def head(self, *args, **kwargs): | |
raise HTTPError(405) | |
def get(self, *args, **kwargs): | |
raise HTTPError(405) | |
def post(self, *args, **kwargs): | |
raise HTTPError(405) | |
def delete(self, *args, **kwargs): | |
raise HTTPError(405) | |
def patch(self, *args, **kwargs): | |
raise HTTPError(405) | |
def put(self, *args, **kwargs): | |
raise HTTPError(405) | |
def options(self, *args, **kwargs): | |
raise HTTPError(405) | |
class SomeHandler(NotAuthenticatedHandler): | |
def get(self): | |
self.render("index.html", user=self.current_user) | |
class SomeOtherHandler(AuthenticatedHandler): | |
def get(self): | |
self.render("other.html", user=self.current_user) | |
# ... |
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