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https://github.com/freedombox/FreedomBox.git
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939f122fb5
Closes: #1196. - systemd-resolved always contains the current list of known DNS servers taken from systemd-networkd, network-manager, or by other means. It also has fallback DNS servers. Forwarding requests to it allows correct and failsafe way to reach external DNS servers. Tests: - Freshly install bind and notice that the fowarders list is set to 127.0.0.53. - Install without the patch. Apply patch. Restart service. bind is upgraded to new version and forwarder is set to 127.0.0.53 if it is blank. Otherwise, it remains as is. Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: Veiko Aasa <veiko17@disroot.org>
77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""FreedomBox app to configure BIND server."""
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from django.utils.translation import gettext_lazy as _
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from plinth import app as app_module
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from plinth import cfg, menu
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from plinth.daemon import Daemon
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from plinth.modules.backups.components import BackupRestore
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from plinth.modules.firewall.components import Firewall
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from plinth.package import Packages, install
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from plinth.utils import format_lazy
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from . import manifest, privileged
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_description = [
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_('BIND enables you to publish your Domain Name System (DNS) information '
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'on the Internet, and to resolve DNS queries for your user devices on '
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'your network.'),
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format_lazy(
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_('Currently, on {box_name}, BIND is only used to resolve DNS queries '
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'for other machines on local network. It is also incompatible with '
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'sharing Internet connection from {box_name}.'),
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box_name=_(cfg.box_name)),
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]
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class BindApp(app_module.App):
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"""FreedomBox app for Bind."""
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app_id = 'bind'
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_version = 4
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def __init__(self) -> None:
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"""Create components for the app."""
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super().__init__()
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info = app_module.Info(app_id=self.app_id, version=self._version,
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name=_('BIND'), icon='fa-globe-w',
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short_description=_('Domain Name Server'),
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description=_description, manual_page='Bind')
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self.add(info)
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menu_item = menu.Menu('menu-bind', info.name, info.short_description,
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info.icon, 'bind:index',
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parent_url_name='system:visibility', order=30)
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self.add(menu_item)
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packages = Packages('packages-bind', ['bind9'])
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self.add(packages)
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firewall = Firewall('firewall-bind', info.name, ports=['dns'],
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is_external=False)
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self.add(firewall)
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daemon = Daemon(
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'daemon-bind', 'named', listen_ports=[(53, 'tcp6'), (53, 'udp6'),
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(53, 'tcp4'), (53, 'udp4')])
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self.add(daemon)
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backup_restore = BackupRestore('backup-restore-bind',
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**manifest.backup)
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self.add(backup_restore)
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def setup(self, old_version):
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"""Install and configure the app."""
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super().setup(old_version)
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privileged.setup(old_version)
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if not old_version:
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self.enable()
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def force_upgrade(self, _packages):
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"""Force upgrade the managed packages to resolve conffile prompt."""
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install(['bind9'], force_configuration='old')
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return True
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