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d6f79b96be
Avahi daemon is being managed in Plinth, so it makes sense for Plinth to be providing the service files. Service files can be managed so that when service is not available, it is not advertised using Avahi. Install service files. Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Signed-off-by: Joseph Nuthalapati <njoseph@thoughtworks.com> Signed-off-by: Prachi Srivastava <prachi@swecha.net> Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
80 lines
2.5 KiB
Python
80 lines
2.5 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 service discovery.
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"""
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from django.utils.translation import ugettext_lazy as _
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from plinth import actions
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from plinth import cfg
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from plinth import service as service_module
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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 plinth.views import ServiceView
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# pylint: disable=C0103
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version = 1
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is_essential = True
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managed_services = ['avahi-daemon']
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managed_packages = ['avahi-daemon', 'avahi-utils']
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name = _('Service Discovery')
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description = [
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format_lazy(
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_('Service discovery allows other devices on the network to '
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'discover your {box_name} and services running on it. It '
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'also allows {box_name} to discover other devices and '
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'services running on your local network. Service discovery is '
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'not essential and works only on internal networks. It may be '
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'disabled to improve security especially when connecting to a '
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'hostile local network.'), box_name=_(cfg.box_name))
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]
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service = None
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def init():
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"""Intialize the service discovery module."""
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menu = main_menu.get('system')
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menu.add_urlname(name, 'glyphicon-lamp', 'avahi:index')
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global service # pylint: disable=W0603
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service = service_module.Service(
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managed_services[0], name, ports=['mdns'], is_external=False)
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def setup(helper, old_version=False):
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"""Install and configure the module."""
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helper.install(managed_packages)
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# Reload avahi-daemon now that first-run does not reboot. After performing
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# Plinth package installation, new Avahi files will be available and
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# require restart.
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helper.call('post', actions.superuser_run, 'service',
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['reload', 'avahi-daemon'])
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class AvahiServiceView(ServiceView):
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service_id = managed_services[0]
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description = description
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