mirror of
https://github.com/freedombox/FreedomBox.git
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151 lines
4.5 KiB
Python
151 lines
4.5 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 to configure samba.
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"""
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import json
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import socket
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from django.urls import reverse_lazy
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from django.utils.translation import ugettext_lazy as _
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from plinth import action_utils, actions
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from plinth import app as app_module
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from plinth import frontpage, menu
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from plinth.daemon import Daemon
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from plinth.modules.firewall.components import Firewall
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from plinth.utils import format_lazy
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from .manifest import backup, clients # noqa, pylint: disable=unused-import
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version = 1
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managed_services = ['smbd', 'nmbd']
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managed_packages = ['samba']
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name = _('Samba')
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short_description = _('File Sharing')
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description = [
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_('Samba allows to share files and folders between FreedomBox and '
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'other computers in your local network.'),
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format_lazy(
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_('After installation, you can choose which disks to use for sharing. '
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'Enabled {hostname} shares are open to everyone in your local '
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'network and are accessible under Network section in the file '
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'manager.'), hostname=socket.gethostname().upper())
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]
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clients = clients
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app = None
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class SambaApp(app_module.App):
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"""FreedomBox app for Samba file sharing."""
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app_id = 'samba'
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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-samba', name, short_description, 'samba',
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'samba:index', parent_url_name='apps')
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self.add(menu_item)
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shortcut = frontpage.Shortcut(
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'shortcut-samba', name, short_description=short_description,
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icon='samba', description=description,
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configure_url=reverse_lazy('samba:index'), clients=clients,
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login_required=True)
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self.add(shortcut)
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firewall = Firewall('firewall-samba', name, ports=['samba'])
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self.add(firewall)
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daemon = Daemon('daemon-samba', managed_services[0])
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self.add(daemon)
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daemon_nmbd = Daemon('daemon-samba-nmbd', managed_services[1])
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self.add(daemon_nmbd)
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def init():
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"""Initialize the module."""
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global app
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app = SambaApp()
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setup_helper = globals()['setup_helper']
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if setup_helper.get_state() != 'needs-setup' and app.is_enabled():
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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, 'samba', ['setup'])
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helper.call('post', app.enable)
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def diagnose():
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"""Run diagnostics and return the results."""
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results = []
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results.append(action_utils.diagnose_port_listening(137, 'udp4'))
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results.append(action_utils.diagnose_port_listening(138, 'udp4'))
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results.append(action_utils.diagnose_port_listening(139, 'tcp4'))
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results.append(action_utils.diagnose_port_listening(139, 'tcp6'))
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results.append(action_utils.diagnose_port_listening(445, 'tcp4'))
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results.append(action_utils.diagnose_port_listening(445, 'tcp6'))
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return results
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def add_share(mount_point, filesystem):
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"""Add a share."""
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command = ['add-share', '--mount-point', mount_point]
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if filesystem in ['ntfs', 'vfat']:
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command = command + ['--windows-filesystem']
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actions.superuser_run('samba', command)
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def delete_share(mount_point):
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"""Delete a share."""
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command = ['delete-share', '--mount-point', mount_point]
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actions.superuser_run('samba', command)
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def get_shares():
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"""Get defined shares."""
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output = actions.superuser_run('samba', ['get-shares'])
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return json.loads(output)
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def backup_pre(packet):
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"""Save registry share configuration."""
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actions.superuser_run('samba', ['dump-shares'])
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def restore_post(packet):
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"""Restore configuration."""
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actions.superuser_run('samba', ['setup'])
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actions.superuser_run('samba', ['restore-config'])
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