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62 lines
2.0 KiB
Python
62 lines
2.0 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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FreedomBox app for configuring Shadowsocks.
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"""
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import json
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from django.contrib import messages
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from django.utils.translation import ugettext_lazy as _
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from plinth import actions, views
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from plinth.errors import ActionError
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from .forms import ShadowsocksForm
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class ShadowsocksAppView(views.AppView):
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"""Configuration view for Shadowsocks local socks5 proxy."""
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app_id = 'shadowsocks'
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form_class = ShadowsocksForm
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def get_initial(self, *args, **kwargs):
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"""Get initial values for form."""
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status = super().get_initial()
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try:
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configuration = actions.superuser_run('shadowsocks',
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['get-config'])
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status.update(json.loads(configuration))
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except ActionError:
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status.update({
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'server': '',
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'server_port': 8388,
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'password': '',
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'method': 'chacha20-ietf-poly1305',
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})
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return status
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def form_valid(self, form):
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"""Configure Shadowsocks."""
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old_status = form.initial
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new_status = form.cleaned_data
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if old_status['server'] != new_status['server'] or \
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old_status['server_port'] != new_status['server_port'] or \
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old_status['password'] != new_status['password'] or \
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old_status['method'] != new_status['method']:
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new_config = {
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'local_address': '::0',
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'local_port': 1080,
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'server': new_status['server'],
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'server_port': new_status['server_port'],
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'password': new_status['password'],
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'method': new_status['method'],
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}
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actions.superuser_run('shadowsocks', ['merge-config'],
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input=json.dumps(new_config).encode())
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messages.success(self.request, _('Configuration updated'))
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return super().form_valid(form)
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