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https://github.com/freedombox/FreedomBox.git
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100 lines
3.1 KiB
Python
100 lines
3.1 KiB
Python
#
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# This file is part of Plinth.
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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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Plinth module for configuring date and time
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"""
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from django.contrib import messages
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from django.template.response import TemplateResponse
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from gettext import gettext as _
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import logging
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from .forms import DateTimeForm
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from plinth import actions
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from plinth import package
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from plinth.modules import datetime
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logger = logging.getLogger(__name__)
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def on_install():
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"""Notify that the service is now enabled."""
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datetime.service.notify_enabled(None, True)
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@package.required(['ntp'])
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def index(request):
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"""Serve configuration page."""
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status = get_status()
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form = None
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if request.method == 'POST':
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form = DateTimeForm(request.POST, prefix='datetime')
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# pylint: disable=E1101
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if form.is_valid():
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_apply_changes(request, status, form.cleaned_data)
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status = get_status()
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form = DateTimeForm(initial=status, prefix='datetime')
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else:
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form = DateTimeForm(initial=status, prefix='datetime')
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return TemplateResponse(request, 'datetime.html',
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{'title': _('Date & Time'),
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'status': status,
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'form': form})
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def get_status():
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"""Get the current settings from server."""
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return {'enabled': datetime.is_enabled(),
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'is_running': datetime.is_running(),
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'time_zone': get_current_time_zone()}
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def get_current_time_zone():
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"""Get current time zone."""
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time_zone = open('/etc/timezone').read().rstrip()
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return time_zone or 'none'
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def _apply_changes(request, old_status, new_status):
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"""Apply the changes."""
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modified = False
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if old_status['enabled'] != new_status['enabled']:
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sub_command = 'enable' if new_status['enabled'] else 'disable'
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modified = True
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actions.superuser_run('datetime', [sub_command])
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datetime.service.notify_enabled(None, new_status['enabled'])
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messages.success(request, _('Configuration updated'))
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if old_status['time_zone'] != new_status['time_zone'] and \
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new_status['time_zone'] != 'none':
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modified = True
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try:
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actions.superuser_run('timezone-change', [new_status['time_zone']])
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except Exception as exception:
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messages.error(request, _('Error setting time zone: %s') %
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exception)
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else:
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messages.success(request, _('Time zone set'))
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if not modified:
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messages.info(request, _('Setting unchanged'))
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