def process_response(self, request, response):
"""
Take over CommonMiddleware's error reporting for broken links.
"""
if response.status_code == 404:
if FUSIONBOX_SEND_BROKEN_LINK_EMAILS and not settings.DEBUG:
# If the referrer was from an internal link or a non-search-engine site,
# send a note to the managers.
domain = request.get_host()
referer = request.META.get('HTTP_REFERER', None)
is_internal = bool(_is_internal_request(domain, referer))
path = request.get_full_path()
if referer and not _is_ignorable_404(path) and (is_internal or '?' not in referer):
error_hash = hash_args(domain, referer, is_internal, path)
try:
Logged404.objects.get(hash=error_hash)
created = False
except Logged404.DoesNotExist:
Logged404.objects.create(
domain=domain,
referer=referer,
is_internal=is_internal,
path=path,
)
created = True
if (is_internal and FUSIONBOX_INTERNAL_ALWAYS_NOTIFY) or created:
ua = request.META.get('HTTP_USER_AGENT', '<none>')
ip = request.META.get('REMOTE_ADDR', '<none>')
mail_managers("Broken %slink on %s" % ((is_internal and 'INTERNAL ' or ''), domain),
"Referrer: %s\nRequested URL: %s\nUser agent: %s\nIP address: %s\n" \
% (referer, request.get_full_path(), ua, ip),
fail_silently=True)
return response
def process_response(self, request, response):
"Send broken link emails and calculate the Etag, if needed."
if response.status_code == 404:
if settings.SEND_BROKEN_LINK_EMAILS and not settings.DEBUG:
# If the referrer was from an internal link or a
# non-search-engine site, send a note to the managers.
domain = request.get_host()
referer = request.META.get('HTTP_REFERER')
is_internal = _is_internal_request(domain, referer)
path = request.get_full_path()
if (referer
and not _is_ignorable_404(path)
and (is_internal or '?' not in referer)):
ua = request.META.get('HTTP_USER_AGENT', '<none>')
ip = request.META.get('REMOTE_ADDR', '<none>')
user = None
if request.user and hasattr(request.user, 'email'):
user = request.user.email
content = (
"Referrer: %s\n"
"Requested URL: %s\n"
"User agent: %s\n"
"IP address: %s\n"
"User: %s\n"
) % (referer, request.get_full_path(), ua, ip, user)
internal = is_internal and 'INTERNAL ' or ''
mail_managers(
"Broken %slink on %s" % (internal, domain),
content,
fail_silently=True,
)
return response
# Use ETags, if requested.
if settings.USE_ETAGS:
if response.has_header('ETag'):
etag = response['ETag']
elif response.streaming:
etag = None
else:
etag = '"%s"' % hashlib.md5(response.content).hexdigest()
if etag is not None:
if (200 <= response.status_code < 300
and request.META.get('HTTP_IF_NONE_MATCH') == etag):
cookies = response.cookies
response = http.HttpResponseNotModified()
response.cookies = cookies
else:
response['ETag'] = etag
return response
def process_response(self, request, response):
"""
Take over CommonMiddleware's error reporting for broken links.
"""
if response.status_code == 404:
if FUSIONBOX_SEND_BROKEN_LINK_EMAILS and not settings.DEBUG:
# If the referrer was from an internal link or a non-search-engine site,
# send a note to the managers.
domain = request.get_host()
referer = request.META.get('HTTP_REFERER', None)
is_internal = bool(_is_internal_request(domain, referer))
path = request.get_full_path()
if referer and not _is_ignorable_404(path) and (
is_internal or '?' not in referer):
error_hash = hash_args(domain, referer, is_internal, path)
try:
Logged404.objects.get(hash=error_hash)
created = False
except Logged404.DoesNotExist:
Logged404.objects.create(
domain=domain,
referer=referer,
is_internal=is_internal,
path=path,
)
created = True
if (is_internal
and FUSIONBOX_INTERNAL_ALWAYS_NOTIFY) or created:
ua = request.META.get('HTTP_USER_AGENT', '<none>')
ip = request.META.get('REMOTE_ADDR', '<none>')
mail_managers("Broken %slink on %s" % ((is_internal and 'INTERNAL ' or ''), domain),
"Referrer: %s\nRequested URL: %s\nUser agent: %s\nIP address: %s\n" \
% (referer, request.get_full_path(), ua, ip),
fail_silently=True)
return response