Sunil Mohan Adapa f9b186e14f
*: Add type hints for app init methods
- This is so that the methods will be checked by mypy. This should help identify
any incorrect initialization of components.

- Remove unused self.repos in GitwebApp.

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
2024-03-09 14:22:14 -05:00

150 lines
5.7 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""
FreedomBox app to configure Transmission server.
"""
from django.urls import reverse_lazy
from django.utils.translation import gettext_lazy as _
from plinth import app as app_module
from plinth import cfg, frontpage, menu
from plinth.config import DropinConfigs
from plinth.daemon import Daemon
from plinth.modules.apache.components import Webserver
from plinth.modules.backups.components import BackupRestore
from plinth.modules.firewall.components import (Firewall,
FirewallLocalProtection)
from plinth.modules.users import add_user_to_share_group
from plinth.modules.users.components import UsersAndGroups
from plinth.package import Packages
from plinth.utils import format_lazy
from . import manifest, privileged
_description = [
_('Transmission is a BitTorrent client with a web interface.'),
_('BitTorrent is a peer-to-peer file sharing protocol. '
'Note that BitTorrent is not anonymous.'),
_('Please do not change the default port of the Transmission daemon.'),
format_lazy(
_('Compared to <a href="{deluge_url}">'
'Deluge</a>, Transmission is simpler and lightweight but is less '
'customizable.'), deluge_url=reverse_lazy('deluge:index')),
format_lazy(
_('It can be accessed by <a href="{users_url}">any user</a> on '
'{box_name} belonging to the bit-torrent group.'),
box_name=_(cfg.box_name), users_url=reverse_lazy('users:index')),
format_lazy(
_('In addition to the web interface, mobile and desktop apps can also '
'be used to remotely control Transmission on {box_name}. To '
'configure remote control apps, use the URL '
'<a href="/transmission-remote/rpc">/transmission-remote/rpc</a>.'),
box_name=_(cfg.box_name)),
format_lazy(
_('<a href="{samba_url}">Samba</a> shares can be set as the '
'default download directory from the dropdown menu below.'),
samba_url=reverse_lazy('samba:index')),
format_lazy(
_('After a download has completed, you can also access your files '
'using the <a href="{sharing_url}">Sharing</a> app.'),
sharing_url=reverse_lazy('sharing:index'))
]
SYSTEM_USER = 'debian-transmission'
class TransmissionApp(app_module.App):
"""FreedomBox app for Transmission."""
app_id = 'transmission'
_version = 7
DAEMON = 'transmission-daemon'
def __init__(self) -> None:
"""Create components for the app."""
super().__init__()
groups = {
'bit-torrent': _('Download files using BitTorrent applications')
}
info = app_module.Info(
app_id=self.app_id, version=self._version, name=_('Transmission'),
icon_filename='transmission',
short_description=_('BitTorrent Web Client'),
description=_description, manual_page='Transmission',
clients=manifest.clients,
donation_url='https://transmissionbt.com/donate/')
self.add(info)
menu_item = menu.Menu('menu-transmission', info.name,
info.short_description, info.icon_filename,
'transmission:index', parent_url_name='apps')
self.add(menu_item)
shortcut = frontpage.Shortcut(
'shortcut-transmission', info.name,
short_description=info.short_description, icon=info.icon_filename,
url='/transmission', clients=info.clients, login_required=True,
allowed_groups=list(groups))
self.add(shortcut)
packages = Packages('packages-transmission', ['transmission-daemon'])
self.add(packages)
dropin_configs = DropinConfigs('dropin-configs-transmission', [
'/etc/apache2/conf-available/transmission-plinth.conf',
])
self.add(dropin_configs)
firewall = Firewall('firewall-transmission', info.name,
ports=['http', 'https',
'transmission-client'], is_external=True)
self.add(firewall)
firewall_local_protection = FirewallLocalProtection(
'firewall-local-protection-transmission', ['9091'])
self.add(firewall_local_protection)
webserver = Webserver('webserver-transmission', 'transmission-plinth',
urls=['https://{host}/transmission'],
last_updated_version=6)
self.add(webserver)
daemon = Daemon(
'daemon-transmission', self.DAEMON, listen_ports=[
(9091, 'tcp4'),
(51413, 'tcp4'),
(51413, 'tcp6'),
(51413, 'udp4'),
])
self.add(daemon)
users_and_groups = UsersAndGroups('users-and-groups-transmission',
reserved_usernames=[SYSTEM_USER],
groups=groups)
self.add(users_and_groups)
backup_restore = BackupRestore('backup-restore-transmission',
**manifest.backup)
self.add(backup_restore)
def setup(self, old_version):
"""Install and configure the app."""
super().setup(old_version)
if old_version and old_version <= 3 and self.is_enabled():
self.get_component('firewall-transmission').enable()
new_configuration = {
'rpc-whitelist-enabled': False,
'rpc-authentication-required': False
}
privileged.merge_configuration(new_configuration)
add_user_to_share_group(SYSTEM_USER, TransmissionApp.DAEMON)
if not old_version:
self.enable()