/
access.py
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/
access.py
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# Xandikos
# Copyright (C) 2016-2017 Jelmer Vernooij <jelmer@jelmer.uk>, et al.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 3
# of the License or (at your option) any later version of
# the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
"""Access control.
See http://www.webdav.org/specs/rfc3744.html
"""
from xandikos import webdav
ET = webdav.ET
# Feature to advertise access control support.
FEATURE = 'access-control'
class CurrentUserPrivilegeSetProperty(webdav.Property):
"""current-user-privilege-set property
See http://www.webdav.org/specs/rfc3744.html, section 3.7
"""
name = '{DAV:}current-user-privilege-set'
in_allprops = False
live = True
def get_value(self, href, resource, el, environ):
privilege = ET.SubElement(el, '{DAV:}privilege')
# TODO(jelmer): Use something other than all
ET.SubElement(privilege, '{DAV:}all')
class OwnerProperty(webdav.Property):
"""owner property.
See http://www.webdav.org/specs/rfc3744.html, section 5.1
"""
name = '{DAV:}owner'
in_allprops = False
live = True
def get_value(self, base_href, resource, el, environ):
owner_href = resource.get_owner()
if owner_href is not None:
el.append(webdav.create_href(owner_href, base_href=base_href))
class GroupMembershipProperty(webdav.Property):
"""Group membership.
See https://www.ietf.org/rfc/rfc3744.txt, section 4.4
"""
name = '{DAV:}group-membership'
in_allprops = False
live = True
resource_type = webdav.PRINCIPAL_RESOURCE_TYPE
def get_value(self, base_href, resource, el, environ):
for href in resource.get_group_membership():
el.append(webdav.create_href(href, base_href=href))