Sunil Mohan Adapa d615709b8a
snapshot: Improved messages and minor refactoring
- Make the default snapshot detection slightly more robust and refactor.

- Expand description to explain automatic snapshotting, etc.

- Show description even after setup.

- Show default snapshot as a bootstrap label.

- Message explaing how rollback can be undone.

- Minor updates to delete/rollback confirmation messages.

- Minor style refactoring
2016-08-08 22:21:31 +05:30

63 lines
2.0 KiB
Python

#
# This file is part of Plinth.
#
# 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/>.
#
"""
Plinth module to manage filesystem snapshots.
"""
from django.utils.translation import ugettext_lazy as _
from plinth import actions
from plinth import cfg
version = 1
depends = ['system']
managed_packages = ['snapper']
title = _('Snapshots')
description = [
_('Snapshots allows creating and managing filesystem snapshots. These can '
'be used to roll back the system to a previously known good state in '
'case of unwanted changes to the system.'),
_('Automatic snapshots are taken every hour, day, month and year. Older '
'snapshots are automatically deleted keeping 10 of each kind and 50 in '
'total. Although snapshots are efficient and only store the '
'differences, they may be deleted to reclaim free space. Individual '
'files from older snapshots can be accessed by visiting ".snapshots" '
'directory in the filesystem. Snapshots are not a replacement for '
'backups.')
]
service = None
def init():
"""Initialize the module."""
menu = cfg.main_menu.get('system:index')
menu.add_urlname(title, 'glyphicon-film', 'snapshot:index')
def setup(helper, old_version=None):
"""Install and configure the module."""
helper.install(managed_packages)
helper.call('post', actions.superuser_run, 'snapshot', ['setup'])