Sunil Mohan Adapa d26a6f40d0
searx: Simplify handling shortcut for front page
The older code is likely before the card approach was implemented and cached copy
had to updated. It is no longer needed as the shortcuts are not filtered based
on login required property in the template code.

Tests:

- When public visibility is enabled/disabled shortcut is properly shown on the
frontpage.

- When restarting the service the public visibility properly dictates whether
shortcut is show properly.

Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
2023-04-24 21:13:03 -04:00

139 lines
4.8 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""FreedomBox app to configure Searx."""
import os
from django.utils.translation import gettext_lazy as _
from plinth import app as app_module
from plinth import frontpage, menu
from plinth.modules.apache.components import Uwsgi, Webserver
from plinth.modules.backups.components import BackupRestore
from plinth.modules.firewall.components import Firewall
from plinth.modules.users.components import UsersAndGroups
from plinth.package import Packages
from . import manifest, privileged
_description = [
_('Searx is a privacy-respecting Internet metasearch engine. '
'It aggregrates and displays results from multiple search engines.'),
_('Searx can be used to avoid tracking and profiling by search engines. '
'It stores no cookies by default.')
]
class SearxApp(app_module.App):
"""FreedomBox app for Searx."""
app_id = 'searx'
_version = 5
def __init__(self):
"""Create components for the app."""
super().__init__()
groups = {'web-search': _('Search the web')}
info = app_module.Info(
app_id=self.app_id, version=self._version, name=_('Searx'),
icon_filename='searx', short_description=_('Web Search'),
description=_description, manual_page='Searx',
clients=manifest.clients,
donation_url='https://searx.me/static/donate.html')
self.add(info)
menu_item = menu.Menu('menu-searx', info.name, info.short_description,
info.icon_filename, 'searx:index',
parent_url_name='apps')
self.add(menu_item)
shortcut = frontpage.Shortcut(
'shortcut-searx', info.name,
short_description=info.short_description, icon=info.icon_filename,
url='/searx/', clients=info.clients,
login_required=(not is_public_access_enabled()),
allowed_groups=list(groups))
self.add(shortcut)
# Include libjs-bootstrap to prevent accidental uninstall (see
# issue #2298).
packages = Packages('packages-searx', ['searx', 'libjs-bootstrap'])
self.add(packages)
firewall = Firewall('firewall-searx', info.name,
ports=['http', 'https'], is_external=True)
self.add(firewall)
webserver = Webserver('webserver-searx', 'searx-freedombox',
urls=['https://{host}/searx/'])
self.add(webserver)
webserver = SearxWebserverAuth('webserver-searx-auth',
'searx-freedombox-auth')
self.add(webserver)
uwsgi = Uwsgi('uwsgi-searx', 'searx')
self.add(uwsgi)
users_and_groups = UsersAndGroups('users-and-groups-searx',
groups=groups)
self.add(users_and_groups)
backup_restore = BackupRestore('backup-restore-searx',
**manifest.backup)
self.add(backup_restore)
def set_shortcut_login_required(self, login_required):
"""Change the login_required property of shortcut."""
self.get_component('shortcut-searx').login_required = login_required
def setup(self, old_version):
"""Install and configure the app."""
super().setup(old_version)
privileged.setup()
if not old_version or old_version < 3:
privileged.disable_public_access()
self.enable()
self.set_shortcut_login_required(True)
def uninstall(self):
"""De-configure and uninstall the app."""
super().uninstall()
privileged.unininstall()
class SearxWebserverAuth(Webserver):
"""Component to handle Searx authentication webserver configuration."""
def is_enabled(self):
"""Return if configuration is enabled or public access is enabled."""
return is_public_access_enabled() or super().is_enabled()
def enable(self):
"""Enable apache configuration only if public access is disabled."""
if not is_public_access_enabled():
super().enable()
def is_public_access_enabled():
"""Check whether public access is enabled for Searx."""
return os.path.exists(manifest.PUBLIC_ACCESS_SETTING_FILE)
def enable_public_access():
"""Allow Searx app to be accessed by anyone with access."""
privileged.enable_public_access()
app = app_module.App.get('searx')
app.get_component('webserver-searx-auth').disable()
app.set_shortcut_login_required(False)
def disable_public_access():
"""Allow Searx app to be accessed by logged-in users only."""
privileged.disable_public_access()
app = app_module.App.get('searx')
app.get_component('webserver-searx-auth').enable()
app.set_shortcut_login_required(True)