Sunil Mohan Adapa ed519187c5
privacy: Show notification for privacy settings again
- Since a new option has been introduced the privacy app.

Tests:

- When the patch is applied and service is restart, privacy app's setup is run
again and notification is shown when it has already been dismissed.

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: Benedek Nagy <contact@nbenedek.me>
2025-01-13 21:30:15 +01:00

129 lines
4.2 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""FreedomBox app to the Privacy app."""
import logging
import subprocess
from typing import Literal
from django.utils.translation import gettext_lazy as _
from django.utils.translation import gettext_noop
from plinth import app as app_module
from plinth import kvstore, menu
from plinth.config import DropinConfigs
from plinth.modules.backups.components import BackupRestore
from plinth.package import Packages
from . import manifest, privileged
logger = logging.getLogger(__name__)
_description = [_('Manage system-wide privacy settings.')]
class PrivacyApp(app_module.App):
"""FreedomBox app for Privacy."""
app_id = 'privacy'
_version = 4
can_be_disabled = False
def __init__(self) -> None:
"""Create components for the app."""
super().__init__()
info = app_module.Info(app_id=self.app_id, version=self._version,
is_essential=True, name=_('Privacy'),
icon='fa-eye-slash', description=_description,
manual_page=None, tags=manifest.tags)
self.add(info)
menu_item = menu.Menu('menu-privacy', info.name, info.icon, info.tags,
'privacy:index', parent_url_name='system:data',
order=10)
self.add(menu_item)
packages = Packages('packages-privacy', ['popularity-contest', 'gpg'])
self.add(packages)
dropin_configs = DropinConfigs('dropin-configs-privacy', [
'/etc/dpkg/origins/freedombox',
])
self.add(dropin_configs)
backup_restore = BackupRestore('backup-restore-privacy',
**manifest.backup)
self.add(backup_restore)
def setup(self, old_version):
"""Install and configure the app."""
super().setup(old_version)
privileged.setup()
if old_version == 0:
privileged.set_configuration(enable_popcon=True)
if old_version < 4:
_show_privacy_notification()
def _show_privacy_notification():
"""Show a notification asking user to review privacy settings."""
from plinth.notification import Notification
message = gettext_noop(
'Please update privacy settings to match your preferences.')
data = {
'app_name': 'translate:' + gettext_noop('Privacy'),
'app_icon': 'fa-eye-slash'
}
title = gettext_noop('Review privacy setting')
actions_ = [{
'type': 'link',
'class': 'primary',
'text': gettext_noop('Go to {app_name}'),
'url': 'privacy:index'
}, {
'type': 'dismiss'
}]
Notification.update_or_create(id='privacy-review', app_id='privacy',
severity='info', title=title,
message=message, actions=actions_, data=data,
group='admin', dismissed=False)
def get_ip_lookup_url():
"""Return the URL to use to lookup external IP address."""
return kvstore.get_default('ip_lookup_url',
'https://ddns.freedombox.org/ip/')
def set_ip_lookup_url(ip_lookup_url: str):
"""Set the URL to use to lookup external IP address."""
kvstore.set('ip_lookup_url', ip_lookup_url)
def lookup_public_address(ip_type: Literal['ipv4', 'ipv6']) -> str:
"""Return the IP of this server/network by querying an external server."""
lookup_url = get_ip_lookup_url()
if not lookup_url:
raise RuntimeError('Lookup URL not configured')
ip_option = '-6' if ip_type == 'ipv6' else '-4'
try:
ip_address = subprocess.check_output([
'wget', ip_option, '-o', '/dev/null', '-t', '3', '-T', '3', '-O',
'-', lookup_url
])
return ip_address.decode().strip().lower()
except subprocess.CalledProcessError as exception:
logger.warning('Unable to lookup external IP with URL %s: %s',
lookup_url, exception)
message_map = {
4: 'Network failure',
5: 'SSL error',
8: 'Server reponded with error'
}
raise RuntimeError(
message_map.get(exception.returncode, 'Unknown error'))