/usr/lib/python2.7/dist-packages/horizon/utils/functions.py is in python-django-horizon 1:2014.1.5-0ubuntu2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | # Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import math
from django.conf import settings
from django.contrib.auth import logout # noqa
from django import http
from django.utils.encoding import force_unicode
from django.utils.functional import lazy # noqa
from django.utils import translation
def _lazy_join(separator, strings):
return separator.join([force_unicode(s)
for s in strings])
lazy_join = lazy(_lazy_join, unicode)
def bytes_to_gigabytes(bytes):
# Converts the number of bytes to the next highest number of Gigabytes
# For example 5000000 (5 Meg) would return '1'
return int(math.ceil(float(bytes) / 1024 ** 3))
def add_logout_reason(request, response, reason):
# Store the translated string in the cookie
lang = translation.get_language_from_request(request)
with translation.override(lang):
reason = unicode(reason).encode('utf-8')
response.set_cookie('logout_reason', reason, max_age=30)
def logout_with_message(request, msg):
"""Send HttpResponseRedirect to LOGOUT_URL.
`msg` is a message displayed on the login page after the logout, to explain
the logout reason.
"""
logout(request)
response = http.HttpResponseRedirect(
'%s?next=%s' % (settings.LOGOUT_URL, request.path))
add_logout_reason(request, response, msg)
return response
def get_page_size(request, default=20):
session = request.session
cookies = request.COOKIES
return int(session.get('horizon_pagesize',
cookies.get('horizon_pagesize',
getattr(settings,
'API_RESULT_PAGE_SIZE',
default))))
|