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https://github.com/freedombox/FreedomBox.git
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0b9c4c92e9
Fixes: #2026. Upgrade from 1.2.1+dfsg-1+b1 to 1.3.x. Tests: - Install version 1.2.1+dfsg-1+b1. Change the default media directory. Run unattended upgrades it will fail to upgrade. With the new patch, run apt update. This will force upgrade. After upgrade the earlier set media directory is retained. - Functional tests run. Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
124 lines
4.3 KiB
Python
124 lines
4.3 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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FreedomBox app to configure minidlna.
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"""
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from django.utils.translation import ugettext_lazy as _
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import plinth.app as app_module
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from plinth import actions, frontpage, menu
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from plinth.daemon import Daemon
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from plinth.modules.apache.components import Webserver
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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.modules.users.components import UsersAndGroups
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from plinth.utils import Version
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from . import manifest
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version = 2
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managed_packages = ['minidlna']
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managed_services = ['minidlna']
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_description = [
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_('MiniDLNA is a simple media server software, with the aim of being '
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'fully compliant with DLNA/UPnP-AV clients. '
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'The MiniDLNA daemon serves media files '
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'(music, pictures, and video) to clients on a network. '
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'DLNA/UPnP is zero configuration protocol and is compliant '
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'with any device passing the DLNA Certification like portable '
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'media players, Smartphones, Televisions, and gaming systems ('
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'such as PS3 and Xbox 360) or applications such as totem and Kodi.')
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]
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app = None
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class MiniDLNAApp(app_module.App):
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"""Freedombox app managing miniDlna"""
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app_id = 'minidlna'
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def __init__(self):
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"""Initialize the app components"""
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super().__init__()
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groups = {'minidlna': _('Media streaming server')}
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info = app_module.Info(app_id=self.app_id, version=version,
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name=_('MiniDLNA'), icon_filename='minidlna',
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short_description=_('Simple Media Server'),
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description=_description,
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manual_page='MiniDLNA',
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clients=manifest.clients)
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self.add(info)
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menu_item = menu.Menu(
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'menu-minidlna',
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name=info.name,
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short_description=info.short_description,
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url_name='minidlna:index',
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parent_url_name='apps',
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icon=info.icon_filename,
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)
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firewall = Firewall('firewall-minidlna', info.name, ports=['minidlna'],
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is_external=False)
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webserver = Webserver('webserver-minidlna', 'minidlna-freedombox',
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urls=['http://localhost:8200/'])
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shortcut = frontpage.Shortcut('shortcut-minidlna', info.name,
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short_description=info.short_description,
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description=info.description,
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icon=info.icon_filename,
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url='/_minidlna/', login_required=True,
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allowed_groups=list(groups))
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daemon = Daemon('daemon-minidlna', managed_services[0])
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backup_restore = BackupRestore('backup-restore-minidlna',
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**manifest.backup)
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self.add(backup_restore)
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self.add(menu_item)
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self.add(webserver)
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self.add(firewall)
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self.add(shortcut)
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self.add(daemon)
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users_and_groups = UsersAndGroups('users-and-groups-minidlna',
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groups=groups)
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self.add(users_and_groups)
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def setup(helper, old_version=None):
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"""Install and configure the package"""
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helper.install(managed_packages)
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helper.call('post', actions.superuser_run, 'minidlna', ['setup'])
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if not old_version:
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helper.call('post', app.enable)
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def get_media_dir():
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"""Return the currently set media directory."""
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return actions.superuser_run('minidlna', ['get-media-dir'])
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def set_media_dir(media_dir):
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"""Set the media directory from which files will be scanned for sharing."""
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actions.superuser_run('minidlna', ['set-media-dir', '--dir', media_dir])
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def force_upgrade(helper, packages):
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"""Force upgrade minidlna to resolve conffile prompt."""
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if 'minidlna' not in packages:
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return False
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# Allow upgrade from 1.2.1+dfsg-1+b1 to 1.3.x
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package = packages['minidlna']
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if Version(package['new_version']) > Version('1.4~'):
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return False
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media_dir = get_media_dir()
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helper.install(['minidlna'], force_configuration='new')
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set_media_dir(media_dir)
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return True
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