class ProductVersionView(ListView):
template_name = 'security/product-advisories.html'
context_object_name = 'product_versions'
allow_empty = False
@method_decorator(cache_control_expires(0.5))
@method_decorator(last_modified(latest_advisory))
def dispatch(self, request, *args, **kwargs):
return super(ProductVersionView, self).dispatch(request, *args, **kwargs)
def get_queryset(self):
slug = u'{product}-{version}'.format(**self.kwargs)
qfilter = Q(slug__startswith=slug + '.')
dots = slug.count('.')
if dots < 2:
# add exact match if not point release
if slug.endswith('.0'):
# stip trailing .0 as products are stored without them
slug = slug[:-2]
qfilter |= Q(slug__exact=slug)
versions = Product.objects.filter(qfilter)
return sorted(versions, reverse=True)
def get_context_data(self, **kwargs):
cxt = super(ProductVersionView, self).get_context_data(**kwargs)
prod_name, version = self.kwargs['product'], self.kwargs['version']
cxt['is_obsolete'] = product_is_obsolete(prod_name, version)
cxt['product_name'] = '{0} {1}'.format(cxt['product_versions'][0].product, version)
cxt['product_slug'] = prod_name
return cxt
class CachedRedirectView(RedirectView):
permanent = True
@method_decorator(cache_control_expires(24 * 30)) # 30 days
def dispatch(self, request, *args, **kwargs):
return super(CachedRedirectView,
self).dispatch(request, *args, **kwargs)
class ProductView(ListView):
template_name = 'security/product-advisories.html'
context_object_name = 'product_versions'
allow_empty = False
minimum_versions = {
'firefox': Version('4.0'),
'thunderbird': Version('6.0'),
'seamonkey': Version('2.3'),
}
@method_decorator(cache_control_expires(0.5))
@method_decorator(last_modified(latest_advisory))
def dispatch(self, request, *args, **kwargs):
return super(ProductView, self).dispatch(request, *args, **kwargs)
def get_queryset(self):
product_slug = self.kwargs.get('slug')
versions = Product.objects.filter(product_slug=product_slug)
min_version = self.minimum_versions.get(product_slug)
if min_version:
versions = [vers for vers in versions if vers.version >= min_version]
return sorted(versions, reverse=True)
def get_context_data(self, **kwargs):
cxt = super(ProductView, self).get_context_data(**kwargs)
cxt['product_name'] = cxt['product_versions'][0].product
return cxt
class AdvisoryView(DetailView):
model = SecurityAdvisory
template_name = 'security/advisory.html'
context_object_name = 'advisory'
@method_decorator(cache_control_expires(0.5))
@method_decorator(last_modified(latest_advisory))
def dispatch(self, request, *args, **kwargs):
return super(AdvisoryView, self).dispatch(request, *args, **kwargs)
class AdvisoriesView(ListView):
template_name = 'security/advisories.html'
queryset = SecurityAdvisory.objects.only('id', 'impact', 'title', 'announced')
context_object_name = 'advisories'
@method_decorator(cache_control_expires(0.5))
@method_decorator(last_modified(latest_advisory))
def dispatch(self, request, *args, **kwargs):
return super(AdvisoriesView, self).dispatch(request, *args, **kwargs)
class ProductVersionView(ListView):
template_name = 'security/product-advisories.html'
context_object_name = 'product_versions'
allow_empty = False
@method_decorator(cache_control_expires(0.5))
@method_decorator(last_modified(latest_advisory))
def dispatch(self, request, *args, **kwargs):
return super(ProductVersionView, self).dispatch(request, *args, **kwargs)
def get_queryset(self):
slug = self.kwargs['slug']
qfilter = Q(slug__startswith=slug + '.')
dots = slug.count('.')
if dots == 1:
# minor version. add exact match.
qfilter |= Q(slug__exact=slug)
versions = Product.objects.filter(qfilter)
return sorted(versions, reverse=True)
class ProductVersionView(ListView):
template_name = 'security/product-advisories.html'
context_object_name = 'product_versions'
allow_empty = False
@method_decorator(cache_control_expires(0.5))
@method_decorator(last_modified(latest_advisory))
def dispatch(self, request, *args, **kwargs):
return super(ProductVersionView,
self).dispatch(request, *args, **kwargs)
def get_queryset(self):
slug = self.kwargs['slug']
qfilter = Q(slug__startswith=slug + '.')
dots = slug.count('.')
if dots < 2:
# add exact match if not point release
if slug.endswith('.0'):
# stip trailing .0 as products are stored without them
slug = slug[:-2]
qfilter |= Q(slug__exact=slug)
versions = Product.objects.filter(qfilter)
return sorted(versions, reverse=True)
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at https://mozilla.org/MPL/2.0/.
from django.utils.decorators import method_decorator
from django.views.generic import TemplateView
from bedrock.mozorg.decorators import cache_control_expires
from bedrock.sitemaps.models import NO_LOCALE, SitemapURL
@method_decorator(cache_control_expires(1), name="dispatch")
class SitemapView(TemplateView):
content_type = "text/xml"
def _get_locale(self):
if self.kwargs["is_none"]:
# is_none here refers to the sitemap_none.xml URL. the value of that kwarg
# when on that URL will be "_none" and will be None if not on that URL.
# For that page we set the locale to the special value as that is what the entries
# in the DB have recorded for locale for URLs that don't have a locale.
locale = NO_LOCALE
else:
# can come back as empty string
# should be None here if not a real locale because
# None will mean that we should show the index of sitemaps
# instead of a sitemap for a locale.
locale = getattr(self.request, "locale", None)
return locale
def redirect(pattern, to, permanent=True, locale_prefix=True, anchor=None, name=None,
query=None, vary=None, cache_timeout=12, decorators=None, re_flags=None,
to_args=None, to_kwargs=None, prepend_locale=True, merge_query=False):
"""
Return a url matcher suited for urlpatterns.
pattern: the regex against which to match the requested URL.
to: either a url name that `reverse` will find, a url that will simply be returned,
or a function that will be given the request and url captures, and return the
destination.
permanent: boolean whether to send a 301 or 302 response.
locale_prefix: automatically prepend `pattern` with a regex for an optional locale
in the url. This locale (or None) will show up in captured kwargs as 'locale'.
anchor: if set it will be appended to the destination url after a '#'.
name: if used in a `urls.py` the redirect URL will be available as the name
for use in calls to `reverse()`. Does _NOT_ work if used in a `redirects.py` file.
query: a dict of query params to add to the destination url.
vary: if you used an HTTP header to decide where to send users you should include that
header's name in the `vary` arg.
cache_timeout: number of hours to cache this redirect. just sets the proper `cache-control`
and `expires` headers.
decorators: a callable (or list of callables) that will wrap the view used to redirect
the user. equivalent to adding a decorator to any other view.
re_flags: a string of any of the characters: "iLmsux". Will modify the `pattern` regex
based on the documented meaning of the flags (see python re module docs).
to_args: a tuple or list of args to pass to reverse if `to` is a url name.
to_kwargs: a dict of keyword args to pass to reverse if `to` is a url name.
prepend_locale: if true the redirect URL will be prepended with the locale from the
requested URL.
merge_query: merge the requested query params from the `query` arg with any query params
from the request.
Usage:
urlpatterns = [
redirect(r'projects/$', 'mozorg.product'),
redirect(r'^projects/seamonkey$', 'mozorg.product', locale_prefix=False),
redirect(r'apps/$', 'https://marketplace.firefox.com'),
redirect(r'firefox/$', 'firefox.new', name='firefox'),
redirect(r'the/dude$', 'abides', query={'aggression': 'not_stand'}),
]
"""
if permanent:
redirect_class = HttpResponsePermanentRedirect
else:
redirect_class = HttpResponseRedirect
if locale_prefix:
pattern = pattern.lstrip('^/')
pattern = LOCALE_RE + pattern
if re_flags:
pattern = '(?{})'.format(re_flags) + pattern
view_decorators = []
if cache_timeout is not None:
view_decorators.append(cache_control_expires(cache_timeout))
if vary:
if isinstance(vary, basestring):
vary = [vary]
view_decorators.append(vary_on_headers(*vary))
if decorators:
if callable(decorators):
view_decorators.append(decorators)
else:
view_decorators.extend(decorators)
def _view(request, *args, **kwargs):
# don't want to have 'None' in substitutions
kwargs = {k: v or '' for k, v in kwargs.items()}
args = [x or '' for x in args]
# If it's a callable, call it and get the url out.
if callable(to):
to_value = to(request, *args, **kwargs)
else:
to_value = to
if to_value.startswith('/') or HTTP_RE.match(to_value):
redirect_url = to_value
else:
try:
redirect_url = reverse(to_value, args=to_args, kwargs=to_kwargs)
except NoReverseMatch:
# Assume it's a URL
redirect_url = to_value
if prepend_locale and redirect_url.startswith('/') and kwargs.get('locale'):
redirect_url = '/{locale}' + redirect_url.lstrip('/')
# use info from url captures.
if args or kwargs:
redirect_url = strip_tags(force_text(redirect_url).format(*args, **kwargs))
if query:
if merge_query:
req_query = parse_qs(request.META.get('QUERY_STRING'))
req_query.update(query)
querystring = urlencode(req_query, doseq=True)
else:
querystring = urlencode(query, doseq=True)
elif query is None:
querystring = request.META.get('QUERY_STRING')
else:
querystring = ''
if querystring:
redirect_url = '?'.join([redirect_url, querystring])
if anchor:
redirect_url = '#'.join([redirect_url, anchor])
if PROTOCOL_RELATIVE_RE.match(redirect_url):
redirect_url = '/' + redirect_url.lstrip('/')
return redirect_class(redirect_url)
# Apply decorators
try:
# Decorators should be applied in reverse order so that input
# can be sent in the order your would write nested decorators
# e.g. dec1(dec2(_view)) -> [dec1, dec2]
for decorator in reversed(view_decorators):
_view = decorator(_view)
except TypeError:
log.exception('decorators not iterable or does not contain '
'callable items')
return url(pattern, _view, name=name)
def redirect(pattern, to, permanent=True, locale_prefix=True, anchor=None, name=None,
query=None, vary=None, cache_timeout=12, decorators=None, re_flags=None,
to_args=None, to_kwargs=None, prepend_locale=True, merge_query=False):
"""
Return a url matcher suited for urlpatterns.
pattern: the regex against which to match the requested URL.
to: either a url name that `reverse` will find, a url that will simply be returned,
or a function that will be given the request and url captures, and return the
destination.
permanent: boolean whether to send a 301 or 302 response.
locale_prefix: automatically prepend `pattern` with a regex for an optional locale
in the url. This locale (or None) will show up in captured kwargs as 'locale'.
anchor: if set it will be appended to the destination url after a '#'.
name: if used in a `urls.py` the redirect URL will be available as the name
for use in calls to `reverse()`. Does _NOT_ work if used in a `redirects.py` file.
query: a dict of query params to add to the destination url.
vary: if you used an HTTP header to decide where to send users you should include that
header's name in the `vary` arg.
cache_timeout: number of hours to cache this redirect. just sets the proper `cache-control`
and `expires` headers.
decorators: a callable (or list of callables) that will wrap the view used to redirect
the user. equivalent to adding a decorator to any other view.
re_flags: a string of any of the characters: "iLmsux". Will modify the `pattern` regex
based on the documented meaning of the flags (see python re module docs).
to_args: a tuple or list of args to pass to reverse if `to` is a url name.
to_kwargs: a dict of keyword args to pass to reverse if `to` is a url name.
prepend_locale: if true the redirect URL will be prepended with the locale from the
requested URL.
merge_query: merge the requested query params from the `query` arg with any query params
from the request.
Usage:
urlpatterns = [
redirect(r'projects/$', 'mozorg.product'),
redirect(r'^projects/seamonkey$', 'mozorg.product', locale_prefix=False),
redirect(r'apps/$', 'https://marketplace.firefox.com'),
redirect(r'firefox/$', 'firefox.new', name='firefox'),
redirect(r'the/dude$', 'abides', query={'aggression': 'not_stand'}),
]
"""
if permanent:
redirect_class = HttpResponsePermanentRedirect
else:
redirect_class = HttpResponseRedirect
if locale_prefix:
pattern = pattern.lstrip('^/')
pattern = LOCALE_RE + pattern
if re_flags:
pattern = '(?{})'.format(re_flags) + pattern
view_decorators = []
if cache_timeout is not None:
view_decorators.append(cache_control_expires(cache_timeout))
if vary:
if isinstance(vary, basestring):
vary = [vary]
view_decorators.append(vary_on_headers(*vary))
if decorators:
if callable(decorators):
view_decorators.append(decorators)
else:
view_decorators.extend(decorators)
def _view(request, *args, **kwargs):
# don't want to have 'None' in substitutions
kwargs = {k: v or '' for k, v in kwargs.items()}
args = [x or '' for x in args]
# If it's a callable, call it and get the url out.
if callable(to):
to_value = to(request, *args, **kwargs)
else:
to_value = to
if to_value.startswith('/') or HTTP_RE.match(to_value):
redirect_url = to_value
else:
try:
redirect_url = reverse(to_value, args=to_args, kwargs=to_kwargs)
except NoReverseMatch:
# Assume it's a URL
redirect_url = to_value
if prepend_locale and redirect_url.startswith('/') and kwargs.get('locale'):
redirect_url = '/{locale}' + redirect_url.lstrip('/')
# use info from url captures.
if args or kwargs:
redirect_url = strip_tags(force_text(redirect_url).format(*args, **kwargs))
if query:
if merge_query:
req_query = parse_qs(request.META.get('QUERY_STRING', ''))
req_query.update(query)
querystring = urlencode(req_query, doseq=True)
else:
querystring = urlencode(query, doseq=True)
elif query is None:
querystring = request.META.get('QUERY_STRING', '')
else:
querystring = ''
if querystring:
redirect_url = '?'.join([redirect_url, querystring])
if anchor:
redirect_url = '#'.join([redirect_url, anchor])
if PROTOCOL_RELATIVE_RE.match(redirect_url):
redirect_url = '/' + redirect_url.lstrip('/')
return redirect_class(redirect_url)
# Apply decorators
try:
# Decorators should be applied in reverse order so that input
# can be sent in the order your would write nested decorators
# e.g. dec1(dec2(_view)) -> [dec1, dec2]
for decorator in reversed(view_decorators):
_view = decorator(_view)
except TypeError:
log.exception('decorators not iterable or does not contain '
'callable items')
return url(pattern, _view, name=name)
