Veiko Aasa 83cb305026
samba: private shares
- new share types - group and home shares
- users: when creating, deleting or changing user password, update also Samba
  tdbsam backend database
- users: new managed packages - samba-common-bin, tdb-tools
- module page: show current samba users who are in freedombox-share group
- module page: show users who should re-enter their password in the password change page
- fix: use os.path.ismount() from Python standard library to validate a mount point
- fix: samba share permissions, fixes #1729
- fix: delete a share - do not raise an exception if the share doesn't exist
- storage: show samba share type in the directory selection form

Closes #1727

Signed-off-by: Veiko Aasa <veiko17@disroot.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
2019-12-20 21:01:12 -05:00

116 lines
3.8 KiB
Python

#
# This file is part of FreedomBox.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""
Views for samba module.
"""
import logging
import urllib.parse
from collections import defaultdict
from django.contrib import messages
from django.shortcuts import redirect
from django.urls import reverse
from django.utils.translation import ugettext as _
from django.views.decorators.http import require_POST
from plinth import views
from plinth.errors import ActionError
from plinth.modules import samba, storage
logger = logging.getLogger(__name__)
class SambaAppView(views.AppView):
"""Samba sharing basic configuration."""
name = samba.name
description = samba.description
diagnostics_module_name = 'samba'
app_id = 'samba'
template_name = 'samba.html'
icon_filename = samba.icon_filename
def get_context_data(self, *args, **kwargs):
"""Return template context data."""
context = super().get_context_data(*args, **kwargs)
disks = storage.get_disks()
shares = samba.get_shares()
for disk in disks:
disk['name'] = samba.disk_name(disk['mount_point'])
context['disks'] = disks
shared_mounts = defaultdict(list)
for share in shares:
shared_mounts[share['mount_point']].append(share['share_type'])
context['shared_mounts'] = shared_mounts
context['share_types'] = [('open', _('Open Share')),
('group', _('Group Share')),
('home', _('Home Share'))]
unavailable_shares = []
for share in shares:
for disk in disks:
if share['mount_point'] == disk['mount_point']:
break
else:
unavailable_shares.append(share)
context['unavailable_shares'] = unavailable_shares
context['users'] = samba.get_users()
return context
@require_POST
def share(request, mount_point):
"""Enable sharing, given its root path.
mount_point is urlquoted.
"""
mount_point = urllib.parse.unquote(mount_point)
filesystem = request.POST.get('filesystem_type', '')
share_types = ['open', 'group', 'home']
for share_type in share_types:
action = request.POST.get(share_type + '_share', '')
if action == 'enable':
try:
samba.add_share(mount_point, share_type, filesystem)
messages.success(request, _('Share enabled.'))
except ActionError as exception:
logger.exception('Error enabling share')
messages.error(
request,
_('Error enabling share: {error_message}').format(
error_message=exception))
elif action == 'disable':
try:
samba.delete_share(mount_point, share_type)
messages.success(request, _('Share disabled.'))
except ActionError as exception:
logger.exception('Error disabling share')
messages.error(
request,
_('Error disabling share: {error_message}').format(
error_message=exception))
return redirect(reverse('samba:index'))