mirror of
https://github.com/freedombox/FreedomBox.git
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baa44e91a2
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
122 lines
4.5 KiB
Python
122 lines
4.5 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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FreedomBox app for Kiwix content server.
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"""
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from django.utils.translation import gettext_lazy as _
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from freedombox import app as app_module
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from freedombox import frontpage, menu, package
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from freedombox.config import DropinConfigs
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from freedombox.daemon import Daemon
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from freedombox.modules.apache.components import Webserver
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from freedombox.modules.backups.components import BackupRestore
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from freedombox.modules.firewall.components import (Firewall,
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FirewallLocalProtection)
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from freedombox.modules.users.components import UsersAndGroups
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from . import manifest, privileged
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_description = [
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_('Kiwix is an offline reader for web content. It is software intended '
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'to make Wikipedia available without using the internet, but it is '
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'potentially suitable for all HTML content. Kiwix packages are in the '
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'ZIM file format.'),
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_('''Kiwix can host various kinds of content:
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<ul>
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<li>Offline versions of websites: Wikimedia projects, Stack Exchange</li>
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<li>Video content: Khan Academy, TED Talks, Crash Course</li>
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<li>Educational materials: PHET, TED Ed, Vikidia</li>
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<li>eBooks: Project Gutenberg</li>
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<li>Magazines: Low-tech Magazine</li>
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</ul>'''),
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_('You can <a href="https://library.kiwix.org" target="_blank" '
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'rel="noopener noreferrer">download</a> content packages from the Kiwix '
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'project or <a href="https://openzim.org/wiki/Build_your_ZIM_file" '
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'target="_blank" rel="noopener noreferrer">create</a> your own.'),
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]
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class KiwixApp(app_module.App):
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"""FreedomBox app for Kiwix."""
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app_id = 'kiwix'
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_version = 1
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DAEMON = 'kiwix-server-freedombox'
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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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groups = {'kiwix': _('Manage Kiwix content server')}
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info = app_module.Info(
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app_id=self.app_id, version=self._version, name=_('Kiwix'),
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icon_filename='kiwix', description=_description,
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manual_page='Kiwix', clients=manifest.clients, tags=manifest.tags,
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donation_url='https://www.kiwix.org/en/support-us/')
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self.add(info)
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menu_item = menu.Menu('menu-kiwix', info.name, info.icon_filename,
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info.tags, 'kiwix:index', parent_url_name='apps')
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self.add(menu_item)
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shortcut = frontpage.Shortcut('shortcut-kiwix', info.name,
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icon=info.icon_filename, url='/kiwix',
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clients=info.clients, tags=info.tags,
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login_required=False,
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allowed_groups=list(groups))
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self.add(shortcut)
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packages = package.Packages('packages-kiwix', ['kiwix-tools'])
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self.add(packages)
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dropin_configs = DropinConfigs('dropin-configs-kiwix', [
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'/etc/apache2/conf-available/kiwix-freedombox.conf',
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])
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self.add(dropin_configs)
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firewall = Firewall('firewall-kiwix', info.name,
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ports=['http', 'https'], is_external=True)
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self.add(firewall)
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firewall_local_protection = FirewallLocalProtection(
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'firewall-local-protection-kiwix', ['4201'])
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self.add(firewall_local_protection)
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webserver = Webserver('webserver-kiwix', 'kiwix-freedombox',
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urls=['https://{host}/kiwix'])
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self.add(webserver)
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daemon = Daemon('daemon-kiwix', self.DAEMON,
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listen_ports=[(4201, 'tcp4')])
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self.add(daemon)
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users_and_groups = UsersAndGroups('users-and-groups-kiwix',
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reserved_usernames=['kiwix'],
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groups=groups)
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self.add(users_and_groups)
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backup_restore = BackupRestore('backup-restore-kiwix',
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**manifest.backup)
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self.add(backup_restore)
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def setup(self, old_version=None):
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"""Install and configure the app."""
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super().setup(old_version)
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if not old_version:
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self.enable()
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def uninstall(self):
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"""De-configure and uninstall the app."""
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super().uninstall()
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privileged.uninstall()
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def validate_file_name(file_name: str):
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"""Check if the content package file has a valid extension."""
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if not file_name.endswith('.zim'):
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raise ValueError(f'Expected a ZIM file. Found {file_name}')
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