mirror of
https://github.com/freedombox/FreedomBox.git
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128 lines
4.1 KiB
Python
128 lines
4.1 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 Shadowsocks.
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"""
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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 service as service_module
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from plinth import action_utils, actions, cfg, frontpage
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from plinth.menu import main_menu
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from plinth.utils import format_lazy
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from .manifest import backup
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version = 1
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name = _('Shadowsocks')
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short_description = _('Socks5 Proxy')
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service = None
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managed_services = ['shadowsocks-libev-local@freedombox']
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managed_packages = ['shadowsocks-libev']
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description = [
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_('Shadowsocks is a lightweight and secure SOCKS5 proxy, designed to '
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'protect your Internet traffic. It can be used to bypass Internet '
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'filtering and censorship.'),
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format_lazy(
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_('Your {box_name} can run a Shadowsocks client, that can connect to '
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'a Shadowsocks server. It will also run a SOCKS5 proxy. Local '
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'devices can connect to this proxy, and their data will be '
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'encrypted and proxied through the Shadowsocks server.'), box_name=_(
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cfg.box_name)),
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_('To use Shadowsocks after setup, set the SOCKS5 proxy URL in your '
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'device, browser or application to http://freedombox_address:1080/')
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]
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manual_page = 'Shadowsocks'
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def init():
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"""Intialize the module."""
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menu = main_menu.get('apps')
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menu.add_urlname(name, 'shadowsocks', 'shadowsocks:index',
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short_description)
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global service
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setup_helper = globals()['setup_helper']
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if setup_helper.get_state() != 'needs-setup':
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service = service_module.Service('shadowsocks', name, ports=[
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'shadowsocks-local-plinth'
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], is_external=False, is_enabled=is_enabled, is_running=is_running,
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enable=enable, disable=disable)
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if service.is_enabled():
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add_shortcut()
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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, 'shadowsocks', ['setup'])
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global service
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if service is None:
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service = service_module.Service('shadowsocks', name, ports=[
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'shadowsocks-local-plinth'
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], is_external=False, is_enabled=is_enabled, is_running=is_running,
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enable=enable, disable=disable)
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def add_shortcut():
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"""Helper method to add a shortcut to the frontpage."""
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frontpage.add_shortcut(
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'shadowsocks', name, short_description=short_description,
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details=description, configure_url=reverse_lazy('shadowsocks:index'),
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login_required=False)
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def is_enabled():
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"""Return whether service is enabled."""
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return action_utils.service_is_enabled(managed_services[0])
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def is_running():
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"""Return whether service is running."""
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return action_utils.service_is_running(managed_services[0])
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def enable():
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"""Enable service."""
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actions.superuser_run('service', ['enable', managed_services[0]])
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add_shortcut()
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def disable():
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"""Disable service."""
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actions.superuser_run('service', ['disable', managed_services[0]])
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frontpage.remove_shortcut('shadowsocks')
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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(1080, 'tcp4'))
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results.append(action_utils.diagnose_port_listening(1080, 'tcp6'))
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return results
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