dashboard: vm password change

circle/dashboard/static/dashboard/dashboard.css

@@ -241,3 +241,16 @@ a.hover-black {
   text-align: right;
 }
 
+/* vm details connection */
+.vm-details-pw dd {
+  margin-left: 155px;
+}
+
+.vm-details-pw dt {
+  width: 140px;
+}
+
+#vm-details-pw-confirm {
+  margin-top: 10px;
+  display: none;
+}

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

@@ -87,6 +87,57 @@ $(function() {
       });
     return false;
   });
+
+  /* for js fallback */
+  $("#vm-details-pw-show").parent("div").children("input").prop("type", "password");
+  
+  /* show password */
+  $("#vm-details-pw-show").click(function() {
+    var input = $(this).parent("div").children("input");
+    var eye = $(this).children("#vm-details-pw-eye");
+    
+    eye.tooltip("destroy")
+    if(eye.hasClass("icon-eye-open")) {
+      eye.removeClass("icon-eye-open").addClass("icon-eye-close");
+      input.prop("type", "text");
+      input.focus();
+      eye.prop("title", "Hide password");
+    } else {
+      eye.removeClass("icon-eye-close").addClass("icon-eye-open");
+      input.prop("type", "password");
+      eye.prop("title", "Show password");
+    }
+    eye.tooltip();
+  });
+
+  /* change password confirmation */
+  $("#vm-details-pw-change").click(function() {
+    $("#vm-details-pw-confirm").fadeIn();
+    return false;
+  });
+
+  /* change password */
+  $(".vm-details-pw-confirm-choice").click(function() {
+    choice = $(this).data("choice");
+    if(choice) {
+      pk = $(this).data("vm");
+      $.ajax({
+        type: 'POST',
+        url: "/dashboard/vm/" + pk + "/",
+        data: {'change_password': 'true'},
+        headers: {"X-CSRFToken": getCookie('csrftoken')},
+        success: function(re, textStatus, xhr) {
+          location.reload();
+        },
+        error: function(xhr, textStatus, error) {
+
+        }
+      });
+    } else {
+      $("#vm-details-pw-confirm").fadeOut(); 
+    }
+    return false;
+  });
 });
 
 

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

@@ -33,12 +33,30 @@
         </div>
       </div>
       <h3>{% trans "Connection" %}</h3>
+      <!-- TODO RDP -->
       <input type="text" value="ssh cloud@vm.ik.bme.hu -p22312" class="form-control" readonly />
-      <dl class="dl-horizontal">
-        <dt>Etiam at felis:</dt>
-        <dd>condimentum lig igulaulal ulaligula vel</dd>
-        <dt>Vivamus nec:</dt>
-        <dd>ac metus interdum, tincidunt</dd>
+      <dl class="dl-horizontal vm-details-pw">
+        <dt>Password:</dt>
+        <dd>
+          <div class="input-group">
+            <input type="text" class="form-control input-sm input-tags" value="{{ instance.pw }}"/>
+            <span class="input-group-addon input-tags" id="vm-details-pw-show">
+              <i class="icon-eye-open" id="vm-details-pw-eye" title="Show password"></i>
+            </span>
+          </div>
+        </dd>
+        <dd style="font-size: 10px; text-align: right; padding-top: 8px;">
+          <a id="vm-details-pw-change" href="#">Generate new password!</a>
+        </dd>
+        <div id="vm-details-pw-confirm">
+          <dt>
+            Are you sure?
+          </dt>
+          <dd>
+            <a href="#" class="vm-details-pw-confirm-choice label label-success" data-choice="1" data-vm="{{ instance.pk }}">Yes</a> / 
+            <a href="#" class="vm-details-pw-confirm-choice label label-danger" data-choice="0">No</a>
+          </dd>
+        </div>
       </dl>
     </div>
     <div class="col-md-8" id="vm-detail-pane">

circle/dashboard/tests/test_views.py

@@ -103,3 +103,13 @@ class VmDetailTest(TestCase):
         inst.set_level(self.u2, 'owner')
         response = c.post('/dashboard/vm/mass-delete/', {'vms': [1]})
         self.assertEqual(response.status_code, 302)
+
+    def test_unpermitted_password_change(self):
+        c = Client()
+        self.login(c, "user2")
+        inst = Instance.objects.get(pk=1)
+        inst.set_level(self.u1, 'owner')
+        password = inst.pw
+        response = c.post("/dashboard/vm/1/", {'change_password': True})
+        self.assertEqual(response.status_code, 403)
+        self.assertEqual(password, inst.pw)

circle/dashboard/views.py

@@ -148,17 +148,30 @@ class VmDetailView(CheckedDetailView):
                 and request.POST.get('cpu-priority')):
             return self.__set_resources(request)
 
-        if request.POST.get('new_name'):
-            return self.__set_name(request)
+        options = {
+            'change_password': self.__change_password,
+            'new_name': self.__set_name,
+            'new_tag': self.__add_tag,
+            'to_remove': self.__remove_tag,
+            'port': self.__add_port
+        }
 
-        if request.POST.get('new_tag') is not None:
-            return self.__add_tag(request)
+        for k, v in options.iteritems():
+            if request.POST.get(k) is not None:
+                return v(request)
 
-        if request.POST.get("to_remove") is not None:
-            return self.__remove_tag(request)
+    def __change_password(self, request):
+        self.object = self.get_object()
+        if not self.object.has_level(request.user, 'owner'):
+            raise PermissionDenied()
 
-        if request.POST.get("port") is not None:
-            return self.__add_port(request)
+        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_resources(self, request):
         self.object = self.get_object()

circle/vm/models/instance.py

@@ -19,7 +19,7 @@ from taggit.managers import TaggableManager
 
 from acl.models import AclBase
 from storage.models import Disk
-from ..tasks import local_tasks, vm_tasks
+from ..tasks import local_tasks, vm_tasks, agent_tasks
 from .activity import instance_activity
 from .common import BaseResourceConfigModel, Lease
 from .network import Interface
@@ -454,6 +454,23 @@ class Instance(AclBase, VirtualMachineDescModel, TimeStampedModel):
             self.time_of_delete = timezone.now() + self.lease.delete_interval
         self.save()
 
+    def change_password(self, user=None):
+        """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,
+                               user=user):
+            queue = "%s.agent" % self.node.host.hostname
+            agent_tasks.change_password.apply_async(queue=queue,
+                                                    args=(self.vm_name,
+                                                          self.pw))
+        self.save()
+
     def __schedule_vm(self, act):
         """Schedule the virtual machine.