mirror of
https://github.com/freedombox/FreedomBox.git
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9ab0e13ab9
- Made updating snapshot configuration more efficient by running a single snapper command instead of one per configuration. - Set default configuration for NUMBER_LIMIT only once at the time of installation. Snapshot version has been incremented to support this. Signed-off-by: Joseph Nuthalapati <njoseph@thoughtworks.com>
84 lines
2.6 KiB
Python
84 lines
2.6 KiB
Python
#
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# This file is part of FreedomBox.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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"""
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FreedomBox app to manage filesystem snapshots.
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"""
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import json
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from django.utils.translation import ugettext_lazy as _
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from plinth import actions
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from plinth.menu import main_menu
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version = 3
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managed_packages = ['snapper']
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name = _('Storage Snapshots')
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description = [
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_('Snapshots allows creating and managing filesystem snapshots. These can '
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'be used to roll back the system to a previously known good state in '
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'case of unwanted changes to the system.'),
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_('Automatic snapshots are taken every hour, day, month and year. '
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'Although snapshots are efficient and only store the '
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'differences, they may be deleted to reclaim free space. Individual '
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'files from older snapshots can be accessed by visiting "/.snapshots" '
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'directory in the filesystem. Snapshots are not a replacement for '
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'backups.')
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]
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service = None
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def init():
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"""Initialize the module."""
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menu = main_menu.get('system')
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menu.add_urlname(name, 'glyphicon-film', 'snapshot:index')
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def setup(helper, old_version=None):
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"""Install and configure the module."""
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helper.install(managed_packages)
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helper.call('post', actions.superuser_run, 'snapshot', ['setup'])
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def get_configuration():
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output = actions.superuser_run('snapshot', ['get-config'])
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output = json.loads(output)
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def get_boolean_choice(status):
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return ('yes', 'Enabled') if status else ('no', 'Disabled')
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return {
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'enable_timeline_snapshots':
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get_boolean_choice(output['TIMELINE_CREATE'] == 'yes'),
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'hourly_limit':
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output['TIMELINE_LIMIT_HOURLY'],
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'daily_limit':
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output['TIMELINE_LIMIT_DAILY'],
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'weekly_limit':
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output['TIMELINE_LIMIT_WEEKLY'],
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'yearly_limit':
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output['TIMELINE_LIMIT_YEARLY'],
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'monthly_limit':
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output['TIMELINE_LIMIT_MONTHLY'],
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'number_min_age':
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round(int(output['NUMBER_MIN_AGE']) / 86400),
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}
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