minetest: Show domain information for users to connect to minetest

Signed-off-by: Hanisha P <hanishap@thoughtworks.com>
Reviewed-by: Joseph Nuthalapati <njoseph@thoughtworks.com>

plinth/modules/minetest/templates/minetest.html

@@ -0,0 +1,50 @@
+{% extends "service.html" %}
+{% comment %}
+#
+# This file is part of Plinth.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+{% endcomment %}
+
+{% load bootstrap %}
+{% load i18n %}
+{% block status %}
+  {{ block.super }}
+
+  {% if domains %}
+    <div class="row">
+      <div class="col-sm-6">
+        <table class="table table-bordered table-condensed table-striped">
+          <thead>
+            <tr>
+              <th>{% trans "Address" %}</th>
+              <th>{% trans "Port" %}</th>
+            </tr>
+          </thead>
+          <tbody>
+            {% for domain in domains %}
+              <tr>
+                <td>
+                  {{ domain }}
+                </td>
+                <td>{{ 30000 }}</td>
+              </tr>
+            {% endfor %}
+          </tbody>
+        </table>
+      </div>
+    </div>
+  {% endif %}
+{% endblock %}

plinth/modules/minetest/views.py

@@ -27,6 +27,7 @@ from plinth.views import ServiceView
 
 from . import description, managed_services, get_configuration
 from .forms import MinetestForm
+from plinth.modules import names
 
 
 class MinetestServiceView(ServiceView):  # pylint: disable=too-many-ancestors
@@ -35,6 +36,7 @@ class MinetestServiceView(ServiceView):  # pylint: disable=too-many-ancestors
     diagnostics_module_name = "minetest"
     description = description
     show_status_block = True
+    template_name = 'minetest.html'
     form_class = MinetestForm
     clients = minetest.clients
 
@@ -44,6 +46,15 @@ class MinetestServiceView(ServiceView):  # pylint: disable=too-many-ancestors
         initial.update(get_configuration())
         return initial
 
+    def get_context_data(self, *args, **kwargs):
+        """Add service to the context data."""
+        context = super().get_context_data(*args, **kwargs)
+        domains = [domain
+                   for domains in names.domains.values()
+                   for domain in domains]
+        context['domains'] = domains
+        return context
+
     def form_valid(self, form):
         """Change the configurations of Minetest service."""
         data = form.cleaned_data