using Apache/REMOTE_USER to login anymore, and it's forcing a vary: cookie header even on pages that don't check on the logged in user (i.e. things not rendering through the base template) - Legacy-Id: 9075
46 lines
1.8 KiB
Python
46 lines
1.8 KiB
Python
# Copyright The IETF Trust 2007, All Rights Reserved
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from django.db import connection
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from django.shortcuts import render_to_response
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from django.template import RequestContext
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from django.http import HttpResponsePermanentRedirect
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from ietf.utils.log import log
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from ietf.utils.mail import log_smtp_exception
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import re
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import smtplib
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import unicodedata
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class SQLLogMiddleware(object):
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def process_response(self, request, response):
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for q in connection.queries:
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if re.match('(update|insert)', q['sql'], re.IGNORECASE):
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log(q['sql'])
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return response
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class SMTPExceptionMiddleware(object):
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def process_exception(self, request, exception):
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if isinstance(exception, smtplib.SMTPException):
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(extype, value, tb) = log_smtp_exception(exception)
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return render_to_response('email_failed.html', {'exception': extype, 'args': value, 'traceback': "".join(tb)},
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context_instance=RequestContext(request))
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return None
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class RedirectTrailingPeriod(object):
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def process_response(self, request, response):
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if response.status_code == 404 and request.path.endswith("."):
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return HttpResponsePermanentRedirect(request.path.rstrip("."))
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return response
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class UnicodeNfkcNormalization(object):
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def process_request(self, request):
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"""Do Unicode NFKC normalization to turn ligatures into individual characters.
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This was prompted by somebody actually requesting an url for /wg/ipfix/charter
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where the 'fi' was composed of an \ufb01 ligature...
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There are probably other elements of a request which may need this normalization
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too, but let's put that in as it comes up, rather than guess ahead.
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"""
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request.META["PATH_INFO"] = unicodedata.normalize('NFKC', request.META["PATH_INFO"])
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request.path_info = unicodedata.normalize('NFKC', request.path_info)
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return None
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