dashboard: display multiple connections strings

Also add empty text and prefix to tables in profile

circle/dashboard/models.py

@@ -155,22 +155,25 @@ class Profile(Model):
         default=2048 * 1024 * 1024,
         help_text=_('Disk quota in mebibytes.'))
 
-    def get_connect_command(self, instance, use_ipv6=False):
+    def get_connect_commands(self, instance, use_ipv6=False):
         """ Generate connection command based on template."""
-        try:
-            command = self.user.command_set.get(
+        single_command = instance.get_connect_command(use_ipv6)
+        if single_command:  # can we even connect to that VM
+            commands = self.user.command_set.filter(
                 access_method=instance.access_method)
-        except ConnectCommand.DoesNotExist:
-            # No template for this protocol return default
-            return instance.get_connect_command(use_ipv6)
+            if commands.count() < 1:
+                return [single_command]
+            else:
+                return [
+                    command.template % {
+                        'port': instance.get_connect_port(use_ipv6=use_ipv6),
+                        'host':  instance.get_connect_host(use_ipv6=use_ipv6),
+                        'password': instance.pw,
+                        'app': command.application,
+                        'username': 'cloud',
+                    } for command in commands]
         else:
-            return command.template % {
-                'port': instance.get_connect_port(use_ipv6=use_ipv6),
-                'host':  instance.get_connect_host(use_ipv6=use_ipv6),
-                'password': instance.pw,
-                'app': command.application,
-                'username': 'cloud'
-            }
+            return []
 
     def notify(self, subject, template, context=None, valid_until=None,
                **kwargs):

circle/dashboard/tables.py

@@ -251,6 +251,8 @@ class UserKeyListTable(Table):
         model = UserKey
         attrs = {'class': ('table table-bordered table-striped table-hover')}
         fields = ('name', 'fingerprint', 'created', 'actions')
+        prefix = "key-"
+        empty_text = _("You haven't added any public keys yet.")
 
 
 class ConnectCommandListTable(Table):
@@ -279,3 +281,6 @@ class ConnectCommandListTable(Table):
         model = ConnectCommand
         attrs = {'class': ('table table-bordered table-striped table-hover')}
         fields = ('access_method', 'application', 'template', 'actions')
+        prefix = "cmd-"
+        empty_text = _("You don't have any custom connection string, the "
+                       "default ones will be used.")

circle/dashboard/templates/dashboard/vm-detail.html

@@ -111,16 +111,28 @@
           </div>
         </dd>
       </dl>
-
+      {% for c in connect_commands %}
       <div class="input-group" id="dashboard-vm-details-connect-command">
         <span class="input-group-addon input-tags">{% trans "Command" %}</span>
         <input type="text" spellcheck="false"
-        value="{% if connect_command %}{{ connect_command }}{% else %}{% trans "Connection is not possible." %}{% endif %}"
+        value="{{ c }}"
+        id="vm-details-connection-string" class="form-control input-tags" />
+        <span class="input-group-addon input-tags" id="vm-details-connection-string-copy">
+          <i class="fa fa-copy" title="{% trans "Select all" %}"></i>
+        </span>
+      </div>
+
+      {% empty %}
+      <div class="input-group" id="dashboard-vm-details-connect-command">
+        <span class="input-group-addon input-tags">{% trans "Command" %}</span>
+        <input type="text" spellcheck="false" value="{% trans "Connection is not possible." %}"
         id="vm-details-connection-string" class="form-control input-tags" />
         <span class="input-group-addon input-tags" id="vm-details-connection-string-copy">
           <i class="fa fa-copy" title="{% trans "Select all" %}"></i>
         </span>
       </div>
+
+      {% endfor %}
     </div>
     <div class="col-md-8" id="vm-detail-pane">
       <div class="panel panel-default" id="vm-detail-panel">

circle/dashboard/views.py

@@ -304,7 +304,7 @@ class VmDetailView(CheckedDetailView):
                                     kwargs={'pk': self.object.pk}),
             'ops': ops,
             'op': {i.op: i for i in ops},
-            'connect_command': user.profile.get_connect_command(instance)
+            'connect_commands': user.profile.get_connect_commands(instance)
         })
 
         # activity data
@@ -3201,8 +3201,7 @@ class ConnectCommandDetail(LoginRequiredMixin, SuccessMessageMixin,
         object = self.get_object()
         if object.user != request.user:
             raise PermissionDenied()
-        return super(ConnectCommandDetail, self).post(self, request,
-                                                      args, kwargs)
+        return super(ConnectCommandDetail, self).post(request, args, kwargs)
 
 
 class ConnectCommandDelete(LoginRequiredMixin, DeleteView):