mirror of
https://github.com/freedombox/FreedomBox.git
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db48e869a6
- Don't not show notification on first install/run. - Shows notification when upgrading or downgrading. - This also serves as an example of how to show more specific notifications when upgraded to a newer version. Closes: 1637. Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
119 lines
3.4 KiB
Python
119 lines
3.4 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 for upgrades.
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"""
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from django.utils.translation import ugettext_lazy as _
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from django.utils.translation import ugettext_noop
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import plinth
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from plinth import actions
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from plinth import app as app_module
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from plinth import menu
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from .manifest import backup # noqa, pylint: disable=unused-import
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version = 1
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is_essential = True
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managed_packages = ['unattended-upgrades']
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name = _('Update')
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description = [
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_('Check for and apply the latest software and security updates.')
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]
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manual_page = 'Upgrades'
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app = None
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class UpgradesApp(app_module.App):
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"""FreedomBox app for software upgrades."""
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app_id = 'upgrades'
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def __init__(self):
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"""Create components for the app."""
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super().__init__()
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menu_item = menu.Menu('menu-upgrades', name, None, 'fa-refresh',
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'upgrades:index', parent_url_name='system')
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self.add(menu_item)
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self._show_new_release_notification()
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def _show_new_release_notification(self):
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"""When upgraded to new release, show a notification."""
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from plinth.notification import Notification
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try:
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note = Notification.get('upgrades-new-release')
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if note.data['version'] == plinth.__version__:
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# User already has notification for update to this version. It
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# may be dismissed or not yet dismissed
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return
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# User currently has a notification for an older version, update.
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dismiss = False
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except KeyError:
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# Don't show notification for the first version user runs, create
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# but don't show it.
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dismiss = True
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data = {
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'version': plinth.__version__,
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'app_name': 'Update',
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'app_icon': 'fa-refresh'
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}
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title = ugettext_noop('FreedomBox Updated')
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note = Notification.update_or_create(
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id='upgrades-new-release', app_id='upgrades', severity='info',
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title=title, body_template='upgrades-new-release.html', data=data,
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group='admin')
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note.dismiss(should_dismiss=dismiss)
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def init():
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"""Initialize the module."""
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global app
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app = UpgradesApp()
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app.set_enabled(True)
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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, 'upgrades', ['enable-auto'])
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def is_enabled():
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"""Return whether the module is enabled."""
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output = actions.run('upgrades', ['check-auto'])
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return 'True' in output.split()
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def enable():
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"""Enable the module."""
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actions.superuser_run('upgrades', ['enable-auto'])
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def disable():
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"""Disable the module."""
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actions.superuser_run('upgrades', ['disable-auto'])
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