Joseph Nuthalapati f69d8289f6
bepasty: Change default permissions to 'read'
Allow read access by URL by default.

Tests:

- Installing bepasty fresh show the default permissions as read.

- Upgrading bepasty from older version when default permissions are none sets
the default permissions to read.

- Upgrading bepasty from older version when default permissions are not none
retrains the permissions.

Signed-off-by: Joseph Nuthalapati <njoseph@riseup.net>
[sunil: Don't relocate setup() method]
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>
Tested-by: Sunil Mohan Adapa <sunil@medhas.org>
2020-09-25 14:54:35 -07:00

131 lines
4.6 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""
FreedomBox app for bepasty.
"""
import json
from django.utils.translation import ugettext_lazy as _
from plinth import actions
from plinth import app as app_module
from plinth import frontpage, menu
from plinth.modules.apache.components import Uwsgi, Webserver
from plinth.modules.firewall.components import Firewall
from .manifest import backup, clients # noqa, pylint: disable=unused-import
version = 2
managed_packages = ['bepasty', 'uwsgi', 'uwsgi-plugin-python3']
managed_services = ['uwsgi']
_description = [
_('bepasty is a web application that allows large files to be uploaded '
'and shared. Text and code snippets can also be pasted and shared. '
'Text, image, audio, video and PDF documents can be previewed in the '
'browser. Shared files can be set to expire after a time period.'),
_('bepasty does not use usernames for login. It only uses passwords. For '
'each password, a set of permissions can be selected. Once you have '
'created a password, you can share it with the users who should have the'
' associated permissions.'),
_('You can also create multiple passwords with the same set of privileges,'
' and distribute them to different people or groups. This will allow '
'you to later revoke access for a single person or group, by removing '
'their password from the list.'),
]
app = None
PERMISSIONS = {
'read': _('Read a file, if a web link to the file is available'),
'create': _('Create or upload files'),
'list': _('List all files and their web links'),
'delete': _('Delete files'),
'admin': _('Administer files: lock/unlock files'),
}
DEFAULT_PERMISSIONS = {
'': _('None, password is always required'),
'read': _('Read a file, if a web link to the file is available'),
'read list': _('List and read all files'),
}
class BepastyApp(app_module.App):
"""FreedomBox app for bepasty."""
app_id = 'bepasty'
def __init__(self):
"""Create components for the app."""
super().__init__()
info = app_module.Info(self.app_id, version, name=_('bepasty'),
icon_filename='bepasty',
short_description=_('File & Snippet Sharing'),
description=_description, manual_page='bepasty',
clients=clients)
self.add(info)
menu_item = menu.Menu('menu-bepasty', info.name,
info.short_description, info.icon_filename,
'bepasty:index', parent_url_name='apps')
self.add(menu_item)
shortcut = frontpage.Shortcut('shortcut-bepasty', info.name,
info.short_description,
info.icon_filename, '/bepasty',
clients=clients)
self.add(shortcut)
firewall = Firewall('firewall-bepasty', info.name,
ports=['http', 'https'], is_external=True)
self.add(firewall)
uwsgi = Uwsgi('uwsgi-bepasty', 'bepasty-freedombox')
self.add(uwsgi)
webserver = Webserver('webserver-bepasty', 'bepasty-freedombox',
urls=['https://{host}/bepasty/'])
self.add(webserver)
def setup(helper, old_version=None):
"""Install and configure the module."""
helper.install(managed_packages)
helper.call('post', actions.superuser_run, 'bepasty',
['setup', '--domain-name', 'freedombox.local'])
helper.call('post', app.enable)
if old_version == 1 and not get_configuration().get('DEFAULT_PERMISSIONS'):
# Upgrade to a better default only if user hasn't changed the value.
set_default_permissions('read')
def get_configuration():
"""Get a full configuration including passwords and defaults."""
output = actions.superuser_run('bepasty', ['get-configuration'])
return json.loads(output)
def add_password(permissions, comment=None):
"""Generate a password with given permissions."""
command = ['add-password', '--permissions'] + permissions
if comment:
command += ['--comment', comment]
actions.superuser_run('bepasty', command)
def remove_password(password):
"""Remove a password and its permissions."""
actions.superuser_run('bepasty', ['remove-password'],
input=password.encode())
def set_default_permissions(permissions):
"""Set default permissions."""
perm = permissions.split()
actions.superuser_run('bepasty', ['set-default', '--permissions'] + perm)