def GET_document(self):
try:
c.errors = c.errors or ErrorSet()
# clear cookies the old fashioned way
c.cookies = Cookies()
code = request.GET.get('code', '')
try:
code = int(code)
except ValueError:
code = 404
srname = request.GET.get('srname', '')
takedown = request.GET.get('takedown', "")
# StatusBasedRedirect will override this anyway, but we need this
# here for pagecache to see.
response.status_int = code
if srname:
c.site = Subreddit._by_name(srname)
if code in (204, 304):
# NEVER return a content body on 204/304 or downstream
# caches may become very confused.
if request.GET.has_key('x-sup-id'):
x_sup_id = request.GET.get('x-sup-id')
if '\r\n' not in x_sup_id:
response.headers['x-sup-id'] = x_sup_id
return ""
elif c.render_style not in self.allowed_render_styles:
return str(code)
elif c.render_style in extensions.API_TYPES:
data = request.environ.get('extra_error_data', {'error': code})
return websafe_json(json.dumps(data))
elif takedown and code == 404:
link = Link._by_fullname(takedown)
return pages.TakedownPage(link).render()
elif code == 403:
return self.send403()
elif code == 429:
return self.send429()
elif code == 500:
randmin = {'admin': random.choice(self.admins)}
failien_url = make_failien_url()
return redditbroke % (failien_url,
rand_strings.sadmessages % randmin)
elif code == 503:
return self.send503()
elif c.site:
return self.send404()
else:
return "page not found"
except:
return handle_awful_failure("something really bad just happened.")
def __before__(self):
try:
c.error_page = True
RedditController.__before__(self)
# clear cookies the old fashioned way
c.cookies = Cookies()
except (HTTPMovedPermanently, HTTPFound):
# ignore an attempt to redirect from an error page
pass
except Exception as e:
handle_awful_failure("ErrorController.__before__: %r" % e)
# c.error_page is special-cased in a couple places to bypass
# c.site checks. We shouldn't allow the user to get here other
# than through `middleware.py:error_mapper`.
if not request.environ.get('pylons.error_call'):
abort(403, "direct access to error controller disallowed")