vm: add PasswordResetOperation

fixes #193
fixes #203
fixes #204

circle/dashboard/static/dashboard/vm-common.js

@@ -3,7 +3,7 @@
 $(function() {
 
   /* vm operations */
-  $('#ops, #vm-details-resources-disk, #vm-details-renew-op').on('click', '.operation.btn', function(e) {
+  $('#ops, #vm-details-resources-disk, #vm-details-renew-op, #vm-details-pw-reset').on('click', '.operation.btn', function(e) {
     var icon = $(this).children("i").addClass('fa-spinner fa-spin');
 
     $.ajax({

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

@@ -98,17 +98,12 @@
           </div>
         </dd>
         <dd style="font-size: 10px; text-align: right; padding-top: 8px;">
-          <a id="vm-details-pw-change" href="#">{% trans "Generate new password!" %}</a>
-        </dd>
-        <div id="vm-details-pw-confirm"> {% comment %} TODO Couldn't this use a modal? {% endcomment%}
-          <dt>
-            {% trans "Are you sure?" %}
-          </dt>
-          <dd>
-            <a href="#" class="vm-details-pw-confirm-choice label label-success" data-choice="1" data-vm="{{ instance.pk }}">{% trans "Yes" %}</a> /
-            <a href="#" class="vm-details-pw-confirm-choice label label-danger" data-choice="0">{% trans "No" %}</a>
-          </dd>
+          <div id="vm-details-pw-reset">
+          {% with op=op.password_reset %}{% if op %}
+            <a href="{{op.get_url}}" class="operation btn btn-default btn-xs" {% if op.disabled %}disabled{% endif %}>{% trans "Generate new password!" %}</a>
+          {% endif %}{% endwith %}
           </div>
+        </dd>
       </dl>
 
       <div class="input-group" id="dashboard-vm-details-connect-command">

circle/dashboard/views.py

@@ -303,7 +303,6 @@ class VmDetailView(CheckedDetailView):
 
     def post(self, request, *args, **kwargs):
         options = {
-            'change_password': self.__change_password,
             'new_name': self.__set_name,
             'new_description': self.__set_description,
             'new_tag': self.__add_tag,
@@ -319,19 +318,6 @@ class VmDetailView(CheckedDetailView):
 
         raise Http404()
 
-    def __change_password(self, request):
-        self.object = self.get_object()
-        if not self.object.has_level(request.user, 'owner'):
-            raise PermissionDenied()
-
-        self.object.change_password(user=request.user)
-        messages.success(request, _("Password changed."))
-        if request.is_ajax():
-            return HttpResponse("Success.")
-        else:
-            return redirect(reverse_lazy("dashboard.views.detail",
-                                         kwargs={'pk': self.object.pk}))
-
     def __set_name(self, request):
         self.object = self.get_object()
         if not self.object.has_level(request.user, 'owner'):
@@ -856,6 +842,9 @@ vm_ops = OrderedDict([
     ('download_disk', VmDownloadDiskView),
     ('renew', VmRenewView),
     ('resources_change', VmResourcesChangeView),
+    ('password_reset', VmOperationView.factory(
+        op='password_reset', icon='unlock', effect='warning',
+        show_in_toolbar=False)),
 ])
 
 

circle/vm/models/instance.py

@@ -719,22 +719,15 @@ class Instance(AclBase, VirtualMachineDescModel, StatusModel, OperatedMixin,
             timezone.now() + lease.suspend_interval,
             timezone.now() + lease.delete_interval)
 
-    def change_password(self, user=None):
+    def change_password(self):
         """Generate new password for the vm
 
         :param self: The virtual machine.
-
-        :param user: The user who's issuing the command.
         """
-
         self.pw = pwgen()
-        with instance_activity(code_suffix='change_password', instance=self,
-                               readable_name=ugettext_noop("change password"),
-                               user=user):
         queue = self.get_remote_queue_name("agent")
-            agent_tasks.change_password.apply_async(queue=queue,
-                                                    args=(self.vm_name,
-                                                          self.pw))
+        agent_tasks.change_password.apply_async(
+            queue=queue, args=(self.vm_name, self.pw))
         self.save()
 
     def select_node(self):

circle/vm/operations.py

@@ -867,3 +867,23 @@ class ResourcesOperation(InstanceOperation):
 
 
 register_operation(ResourcesOperation)
+
+
+class PasswordResetOperation(InstanceOperation):
+    activity_code_suffix = 'Password reset'
+    id = 'password_reset'
+    name = _("password reset")
+    description = _("Password reset")
+    acl_level = "owner"
+    required_perms = ()
+
+    def check_precond(self):
+        super(PasswordResetOperation, self).check_precond()
+        if self.instance.status not in ["RUNNING"]:
+            raise self.instance.WrongStateError(self.instance)
+
+    def _operation(self):
+        self.instance.change_password()
+
+
+register_operation(PasswordResetOperation)