Joseph Nuthalapati e5b7ed4faf
*: Implements tags for apps
- Add tags to Info component of apps. Use only English tags for all operations.
Localized tags are used for presentation to the user only. Add tags to all the
apps. Conventions (English):

  1. Tags describing use cases should be in kebab case.

  2. Protocols in tag names should be in their canonical format.

  3. Tags needn't be 100% technically correct. This can get in the way of
  comparing apps using a tag. Words that describe use cases that users can
  easily understand should be preferred over being pedantic.

  4. Tags should be short, ideally not more than 2 words. Avoid conjunctions
  like "and", "or" in tags.

  5. Avoid redundant words like "server", or "web-clients". Most apps on
  FreedomBox are either servers or web clients.

  6. Keep your nouns singular in tags.

- Use query
params to filter the Apps page by tags. When all tags are removed, redirect to /apps.

- Add UI elements to add and remove tag filters in the Apps page. Make the UI
similar to GitLab issue tags. Since there are 40 apps, there will be at least 40
tags. Selecting a tag from a dropdown will be difficult on mobile devices. A
fuzzy search is useful to find tags to add to the filter. Allow user to find the
best match for the search term and highlight it visually. The user can then
press Enter to select the highlighted tag. Make tag search case-insensitive.
Make the dropdown menu scrollable with a fixed size. User input is debounced by
300 ms during search.

- tests: Add missing mock in test_module_loader.py

- Add functional tests

[sunil]

- 'list' can be used instead of 'List' for typing in recent Python versions.

- Reserve tripe-quoted strings for docstrings.

- Undo some changes in module initialization, use module_name for logging
errors.

- isort and yapf changes.

- Encode parameters before adding them to the URL.

Tests:

- Tested the functionality of filtering by tag with one tag and two tags.

Signed-off-by: Joseph Nuthalapati <njoseph@riseup.net>
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>
2024-10-16 21:07:54 -07:00

100 lines
3.7 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""FreedomBox app to configure OpenVPN server."""
from django.urls import reverse_lazy
from django.utils.translation import gettext_lazy as _
from plinth import app as app_module
from plinth import cfg, frontpage, menu
from plinth.daemon import Daemon
from plinth.modules.backups.components import BackupRestore
from plinth.modules.firewall.components import Firewall
from plinth.modules.users.components import UsersAndGroups
from plinth.package import Packages
from plinth.utils import format_lazy
from . import manifest, privileged
_description = [
format_lazy(
_('Virtual Private Network (VPN) is a technique for securely '
'connecting two devices in order to access resources of a '
'private network. While you are away from home, you can connect '
'to your {box_name} in order to join your home network and '
'access private/internal services provided by {box_name}. '
'You can also access the rest of the Internet via {box_name} '
'for added security and anonymity.'), box_name=_(cfg.box_name))
]
SERVER_CONFIGURATION_FILE = '/etc/openvpn/server/freedombox.conf'
class OpenVPNApp(app_module.App):
"""FreedomBox app for OpenVPN."""
app_id = 'openvpn'
_version = 5
def __init__(self) -> None:
"""Create components for the app."""
super().__init__()
self.groups = {'vpn': _('Connect to VPN services')}
info = app_module.Info(app_id=self.app_id, version=self._version,
name=_('OpenVPN'), icon_filename='openvpn',
short_description=_('Virtual Private Network'),
description=_description, manual_page='OpenVPN',
clients=manifest.clients, tags=manifest.tags)
self.add(info)
menu_item = menu.Menu('menu-openvpn', info.name,
info.short_description, info.icon_filename,
'openvpn:index', parent_url_name='apps')
self.add(menu_item)
download_profile = \
format_lazy(_('<a class="btn btn-primary btn-sm" href="{link}">'
'Download Profile</a>'),
link=reverse_lazy('openvpn:profile'))
shortcut = frontpage.Shortcut(
'shortcut-openvpn', info.name,
short_description=info.short_description, icon=info.icon_filename,
description=info.description + [download_profile],
manual_page=info.manual_page,
configure_url=reverse_lazy('openvpn:index'), login_required=True,
allowed_groups=['vpn'])
self.add(shortcut)
packages = Packages('packages-openvpn', ['openvpn', 'easy-rsa'])
self.add(packages)
firewall = Firewall('firewall-openvpn', info.name, ports=['openvpn'],
is_external=True)
self.add(firewall)
daemon = Daemon('daemon-openvpn', 'openvpn-server@freedombox',
listen_ports=[(1194, 'udp4'), (1194, 'udp6')])
self.add(daemon)
users_and_groups = UsersAndGroups('users-and-groups-openvpn',
groups=self.groups)
self.add(users_and_groups)
backup_restore = BackupRestore('backup-restore-openvpn',
**manifest.backup)
self.add(backup_restore)
def setup(self, old_version):
"""Install and configure the app."""
super().setup(old_version)
privileged.setup()
if not old_version:
self.enable()
def uninstall(self):
"""De-configure and uninstall the app."""
super().uninstall()
privileged.uninstall()