openvpn: Add client apps

Closes #1702

Signed-off-by: Joseph Nuthalapati <njoseph@riseup.net>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>

plinth/modules/openvpn/__init__.py

@@ -28,7 +28,7 @@ from plinth.daemon import Daemon
 from plinth.modules.firewall.components import Firewall
 from plinth.utils import format_lazy
 
-from .manifest import backup  # noqa, pylint: disable=unused-import
+from .manifest import backup, clients  # noqa, pylint: disable=unused-import
 
 version = 3
 
@@ -57,6 +57,8 @@ port_forwarding_info = [('UDP', 1194)]
 
 app = None
 
+clients = clients
+
 
 class OpenVPNApp(app_module.App):
     """FreedomBox app for OpenVPN."""

plinth/modules/openvpn/manifest.py

@@ -18,11 +18,52 @@
 Application manifest for OpenVPN.
 """
 
+from django.utils.translation import ugettext_lazy as _
+
+from plinth.clients import store_url, validate
 from plinth.modules.backups.api import validate as validate_backup
 
+_package_id = 'de.blinkt.openvpn'
+_download_url = 'https://openvpn.net/community-downloads'
 
-backup = validate_backup({
-    'secrets': {
-        'directories': ['/etc/openvpn/']
-    }
-})
+backup = validate_backup({'secrets': {'directories': ['/etc/openvpn/']}})
+
+clients = validate([{
+    'name':
+        _('OpenVPN'),
+    'platforms': [{
+        'type': 'package',
+        'format': 'deb',
+        'name': 'openvpn',
+    }, {
+        'type': 'package',
+        'format': 'brew',
+        'name': 'openvpn',
+    }, {
+        'type': 'store',
+        'os': 'android',
+        'store_name': 'f-droid',
+        'url': store_url('f-droid', _package_id)
+    }, {
+        'type': 'store',
+        'os': 'android',
+        'store_name': 'google-play',
+        'url': store_url('google-play', _package_id)
+    }, {
+        'type': 'download',
+        'os': 'gnu-linux',
+        'url': _download_url,
+    }, {
+        'type': 'download',
+        'os': 'windows',
+        'url': _download_url,
+    }]
+}, {
+    'name':
+        _('TunnelBlick'),
+    'platforms': [{
+        'type': 'download',
+        'os': 'macos',
+        'url': 'https://tunnelblick.net/downloads.html'
+    }]
+}])

plinth/modules/openvpn/templates/openvpn.html

@@ -35,6 +35,8 @@
 
 {% block configuration %}
 
+  {% include "clients.html" with clients=clients enabled=is_enabled %}
+
   {% if status.is_setup %}
 
     <h3>{% trans "Profile" %}</h3>

plinth/modules/openvpn/views.py

@@ -59,6 +59,7 @@ def index(request):
     return TemplateResponse(
         request, 'openvpn.html', {
             'title': openvpn.name,
+            'clients': openvpn.clients,
             'description': openvpn.description,
             'manual_page': openvpn.manual_page,
             'port_forwarding_info': openvpn.port_forwarding_info,