Joseph Nuthalapati e19c9dbbbe
cockpit: Make 'name' optional in Signal handlers
Fixes #2154

Signed-off-by: Joseph Nuthalapati <njoseph@riseup.net>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
2021-12-11 17:27:11 -05:00

133 lines
5.0 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""
FreedomBox app to configure Cockpit.
"""
from django.urls import reverse_lazy
from django.utils.translation import gettext_lazy as _
from plinth import actions
from plinth import app as app_module
from plinth import cfg, frontpage, menu
from plinth.daemon import Daemon
from plinth.modules import names
from plinth.modules.apache.components import Webserver
from plinth.modules.backups.components import BackupRestore
from plinth.modules.firewall.components import Firewall
from plinth.package import Packages
from plinth.signals import domain_added, domain_removed
from plinth.utils import format_lazy
from . import manifest, utils
_description = [
format_lazy(
_('Cockpit is a server manager that makes it easy to administer '
'GNU/Linux servers via a web browser. On a {box_name}, controls '
'are available for many advanced functions that are not usually '
'required. A web based terminal for console operations is also '
'available.'), box_name=_(cfg.box_name)),
format_lazy(
_('Cockpit can be used to perform advanced storage operations such as '
'disk partitioning and RAID management. It can also be used for '
'opening custom firewall ports and advanced networking such as '
'bonding, bridging and VLAN management.')),
format_lazy(
_('It can be accessed by <a href="{users_url}">any user</a> on '
'{box_name} belonging to the admin group.'),
box_name=_(cfg.box_name), users_url=reverse_lazy('users:index')),
format_lazy(
_('Cockpit requires that you access it through a domain name. '
'It will not work when accessed using an IP address as part'
' of the URL.')),
]
app = None
class CockpitApp(app_module.App):
"""FreedomBox app for Cockpit."""
app_id = 'cockpit'
_version = 1
DAEMON = 'cockpit.socket'
def __init__(self):
"""Create components for the app."""
super().__init__()
info = app_module.Info(app_id=self.app_id, version=self._version,
is_essential=True, name=_('Cockpit'),
icon='fa-wrench', icon_filename='cockpit',
short_description=_('Server Administration'),
description=_description, manual_page='Cockpit',
clients=manifest.clients)
self.add(info)
menu_item = menu.Menu('menu-cockpit', info.name,
info.short_description, info.icon,
'cockpit:index', parent_url_name='system')
self.add(menu_item)
shortcut = frontpage.Shortcut('shortcut-cockpit', info.name,
short_description=info.short_description,
icon=info.icon_filename,
url='/_cockpit/', clients=info.clients,
login_required=True,
allowed_groups=['admin'])
self.add(shortcut)
packages = Packages('packages-cockpit', ['cockpit'])
self.add(packages)
firewall = Firewall('firewall-cockpit', info.name,
ports=['http', 'https'], is_external=True)
self.add(firewall)
webserver = Webserver('webserver-cockpit', 'cockpit-freedombox',
urls=['https://{host}/_cockpit/'])
self.add(webserver)
daemon = Daemon('daemon-cockpit', self.DAEMON)
self.add(daemon)
backup_restore = BackupRestore('backup-restore-cockpit',
**manifest.backup)
self.add(backup_restore)
@staticmethod
def post_init():
"""Perform post initialization operations."""
domain_added.connect(on_domain_added)
domain_removed.connect(on_domain_removed)
def setup(helper, old_version=None):
"""Install and configure the module."""
app.setup(old_version)
domains = names.components.DomainName.list_names('https')
helper.call('post', actions.superuser_run, 'cockpit',
['setup'] + list(domains))
helper.call('post', app.enable)
def on_domain_added(sender, domain_type, name='', description='',
services=None, **kwargs):
"""Handle addition of a new domain."""
if name and not app.needs_setup():
if name not in utils.get_domains():
actions.superuser_run('cockpit', ['add-domain', name])
actions.superuser_run('service',
['try-restart', CockpitApp.DAEMON])
def on_domain_removed(sender, domain_type, name='', **kwargs):
"""Handle removal of a domain."""
if name and not app.needs_setup():
if name in utils.get_domains():
actions.superuser_run('cockpit', ['remove-domain', name])
actions.superuser_run('service',
['try-restart', CockpitApp.DAEMON])