mirror of
https://github.com/moparisthebest/SickRage
synced 2024-11-11 03:45:01 -05:00
77 lines
2.8 KiB
Python
77 lines
2.8 KiB
Python
'''
|
|
Created on May 31, 2014
|
|
|
|
@author: Fenriswolf
|
|
'''
|
|
import logging
|
|
import inspect
|
|
import re
|
|
from collections import OrderedDict
|
|
|
|
from tornado.web import Application, RequestHandler, HTTPError
|
|
|
|
app_routing_log = logging.getLogger("tornado.application.routing")
|
|
|
|
class RoutingApplication(Application):
|
|
def __init__(self, handlers=None, default_host="", transforms=None, wsgi=False, **settings):
|
|
Application.__init__(self, handlers, default_host, transforms, wsgi, **settings)
|
|
self.handler_map = OrderedDict()
|
|
|
|
def expose(self, rule='', methods = ['GET'], kwargs=None, name=None):
|
|
"""
|
|
A decorator that is used to register a given URL rule.
|
|
"""
|
|
def decorator(func, *args, **kwargs):
|
|
func_name = func.__name__
|
|
frm = inspect.stack()[1]
|
|
class_name = frm[3]
|
|
module_name = frm[0].f_back.f_globals["__name__"]
|
|
full_class_name = module_name + '.' + class_name
|
|
|
|
for method in methods:
|
|
func_rule = rule if rule else None
|
|
if not func_rule:
|
|
if func_name == 'index':
|
|
func_rule = class_name
|
|
else:
|
|
func_rule = class_name + '/' + func_name
|
|
func_rule = r'/%s(.*)(/?)' % func_rule
|
|
|
|
if full_class_name not in self.handler_map:
|
|
self.handler_map.setdefault(full_class_name, {})[method] = [(func_rule, func_name)]
|
|
else:
|
|
self.handler_map[full_class_name][method] += [(func_rule, func_name)]
|
|
|
|
app_routing_log.info("register %s %s to %s.%s" % (method, func_rule, full_class_name, func_name))
|
|
|
|
return func
|
|
return decorator
|
|
|
|
def setRouteHandlers(self):
|
|
handlers = [(rule[0], full_class_name)
|
|
for full_class_name, methods in self.handler_map.items()
|
|
for rules in methods.values()
|
|
for rule in rules]
|
|
self.add_handlers(".*$", handlers)
|
|
|
|
class RequestRoutingHandler(RequestHandler):
|
|
def _get_func_name(self):
|
|
full_class_name = self.__module__ + '.' + self.__class__.__name__
|
|
rules = self.application.handler_map.get(full_class_name, {}).get(self.request.method, [])
|
|
|
|
for rule, func_name in rules:
|
|
if not rule or not func_name:
|
|
continue
|
|
|
|
match = re.match(rule, self.request.path)
|
|
if match:
|
|
return func_name
|
|
|
|
raise HTTPError(404, "")
|
|
|
|
def _execute_method(self):
|
|
if not self._finished:
|
|
func_name = self._get_func_name()
|
|
method = getattr(self, func_name)
|
|
self._when_complete(method(*self.path_args, **self.path_kwargs),
|
|
self._execute_finish) |