Adds new explicit interstitial page to download keypair.

Fixes bug 928217
Fixes bug 904470

Change-Id: Ic41d72e6bb9e51a3f0746a003a4ff2afdbb94735

horizon/horizon/dashboards/nova/access_and_security/floating_ips/forms.py

@@ -83,7 +83,7 @@ class FloatingIpAllocate(forms.SelfHandlingForm):
                      % (fip.ip, data['tenant_id']))
 
             messages.success(request,
-                             _('Successfully allocated Floating IP "%(ip)s"\
+                             _('Successfully allocated Floating IP "%(ip)s" \
                                 to tenant "%(tenant)s"')
                              % {"ip": fip.ip, "tenant": data['tenant_id']})
         except:

horizon/horizon/dashboards/nova/access_and_security/keypairs/forms.py

@@ -20,11 +20,9 @@
 
 import logging
 
-from django import http
 from django import shortcuts
 from django.contrib import messages
 from django.core import validators
-from django.template.defaultfilters import slugify
 from django.utils.translation import ugettext as _
 from novaclient import exceptions as novaclient_exceptions
 
@@ -45,14 +43,9 @@ class CreateKeypair(forms.SelfHandlingForm):
 
     def handle(self, request, data):
         try:
-            LOG.info('Creating keypair "%s"' % data['name'])
-            keypair = api.keypair_create(request, data['name'])
-            response = http.HttpResponse(mimetype='application/binary')
-            response['Content-Disposition'] = \
-                     'attachment; filename=%s.pem' % slugify(keypair.name)
-            response.write(keypair.private_key)
-            response['Content-Length'] = str(len(response.content))
-            return response
+            return shortcuts.redirect(
+                    'horizon:nova:access_and_security:keypairs:download',
+                    keypair_name=data['name'])
         except novaclient_exceptions.ClientException, e:
             LOG.exception("ClientException in CreateKeyPair")
             messages.error(request,

horizon/horizon/dashboards/nova/access_and_security/keypairs/tests.py

@@ -66,7 +66,16 @@ class KeyPairViewTests(test.TestCase):
         self.assertTemplateUsed(res,
                                'nova/access_and_security/keypairs/create.html')
 
-    def test_create_keypair_post(self):
+    def test_download_keypair_get(self):
+        keypair_name = "keypair"
+        context = {'keypair_name': keypair_name}
+        url = reverse('horizon:nova:access_and_security:keypairs:download',
+                      kwargs={'keypair_name': keypair_name})
+        res = self.client.get(url, context)
+        self.assertTemplateUsed(
+                res, 'nova/access_and_security/keypairs/download.html')
+
+    def test_generate_keypair_get(self):
         keypair = self.keypairs.first()
         keypair.private_key = "secret"
 
@@ -75,22 +84,25 @@ class KeyPairViewTests(test.TestCase):
                            keypair.name).AndReturn(keypair)
         self.mox.ReplayAll()
 
-        formData = {'method': 'CreateKeypair',
-                    'name': keypair.name}
-        url = reverse('horizon:nova:access_and_security:keypairs:create')
-        res = self.client.post(url, formData)
-        self.assertTrue(res.has_header('Content-Disposition'))
+        context = {'keypair_name': keypair.name}
+        url = reverse('horizon:nova:access_and_security:keypairs:generate',
+                      kwargs={'keypair_name': keypair.name})
+        res = self.client.get(url, context)
 
-    def test_create_keypair_exception(self):
+        self.assertTrue(res.has_header('content-disposition'))
+
+    def test_generate_keypair_exception(self):
         keypair = self.keypairs.first()
         exc = novaclient_exceptions.ClientException('clientException')
+
         self.mox.StubOutWithMock(api, 'keypair_create')
         api.keypair_create(IsA(http.HttpRequest), keypair.name).AndRaise(exc)
         self.mox.ReplayAll()
 
-        formData = {'method': 'CreateKeypair',
-                    'name': keypair.name}
-        url = reverse('horizon:nova:access_and_security:keypairs:create')
-        res = self.client.post(url, formData)
+        context = {'keypair_name': keypair.name}
+        url = reverse('horizon:nova:access_and_security:keypairs:generate',
+                      kwargs={'keypair_name': keypair.name})
+        res = self.client.get(url, context)
 
-        self.assertRedirectsNoFollow(res, url)
+        self.assertRedirectsNoFollow(
+                res, reverse('horizon:nova:access_and_security:index'))

horizon/horizon/dashboards/nova/access_and_security/keypairs/urls.py

@@ -20,10 +20,14 @@
 
 from django.conf.urls.defaults import patterns, url
 
-from .views import CreateView, ImportView
+from .views import CreateView, ImportView, DownloadView, GenerateView
 
 
 urlpatterns = patterns('',
     url(r'^create/$', CreateView.as_view(), name='create'),
     url(r'^import/$', ImportView.as_view(), name='import'),
+    url(r'^(?P<keypair_name>[^/]+)/download/$', DownloadView.as_view(),
+            name='download'),
+    url(r'^(?P<keypair_name>[^/]+)/generate/$', GenerateView.as_view(),
+            name='generate'),
 )

horizon/horizon/dashboards/nova/access_and_security/keypairs/views.py

@@ -23,8 +23,16 @@ Views for managing Nova keypairs.
 """
 import logging
 
-from horizon import forms
+from django import http
+from django.core.urlresolvers import reverse
+from django.template.defaultfilters import slugify
+from django.views.generic import View, TemplateView
+from django.utils.translation import ugettext as _
+
 from .forms import CreateKeypair, ImportKeypair
+from horizon import api
+from horizon import forms
+from horizon import exceptions
 
 
 LOG = logging.getLogger(__name__)
@@ -38,3 +46,27 @@ class CreateView(forms.ModalFormView):
 class ImportView(forms.ModalFormView):
     form_class = ImportKeypair
     template_name = 'nova/access_and_security/keypairs/import.html'
+
+
+class DownloadView(TemplateView):
+    def get_context_data(self, keypair_name=None):
+        return {'keypair_name': keypair_name}
+    template_name = 'nova/access_and_security/keypairs/download.html'
+
+
+class GenerateView(View):
+    def get(self, request, keypair_name=None):
+        try:
+            keypair = api.keypair_create(request, keypair_name)
+        except:
+            redirect = reverse('horizon:nova:access_and_security:index')
+            exceptions.handle(self.request,
+                              _('Unable to create keypair: %(exc)s'),
+                              redirect=redirect)
+
+        response = http.HttpResponse(mimetype='application/binary')
+        response['Content-Disposition'] = \
+                'attachment; filename=%s.pem' % slugify(keypair.name)
+        response.write(keypair.private_key)
+        response['Content-Length'] = str(len(response.content))
+        return response

horizon/horizon/dashboards/nova/templates/nova/access_and_security/keypairs/download.html

@@ -0,0 +1,21 @@
+{% extends 'nova/base.html' %}
+{% load i18n %}
+{% block title %}{% blocktrans %}Download Keypair{% endblocktrans %}{% endblock %}
+
+{% block page_header %}
+  {% include "horizon/common/_page_header.html" with title=_("Download Keypair") %}
+{% endblock page_header %}
+
+{% block dash_main %}
+  <div class="modal-header">
+    <h3>{% blocktrans %}The keypair &quot;{{ keypair_name }}&quot; should download automatically. If not use the link below.{% endblocktrans %}</h3>
+  </div>
+  <div class="modal-body clearfix">
+    <a href="{% url horizon:nova:access_and_security:keypairs:generate keypair_name %}">
+      {% blocktrans %}Download keypair &quot;{{ keypair_name}}&quot;{% endblocktrans %}
+    </a>
+  </div>
+  <script type="text/javascript" charset="utf-8">
+    document.location = '{% url horizon:nova:access_and_security:keypairs:generate keypair_name %}';
+  </script>
+{% endblock %}

openstack-dashboard/dashboard/static/dashboard/css/style.css

@@ -848,4 +848,3 @@ form .error {
   color: #b94a48;
   border: 1px solid #E9B1B0;
 }
-

openstack-dashboard/dashboard/static/dashboard/js/forms.js

@@ -9,17 +9,6 @@ horizon.addInitFunction(function () {
     return true;
   });
 
-  // TODO (tres): WTF?
-  $(document).on("submit", ".modal #create_keypair_form", function (e) {
-    var $this = $(this);
-    $this.closest(".modal").modal("hide");
-    $('.topbar').after('<div class="alert alert-block alert-info">'
-      + '<p><strong>Info: </strong>The data on this page may have changed, '
-      + '<a href=".">click here to refresh it</a>.</p>'
-      + '</div>');
-    return true;
-  });
-
   // Confirmation on deletion of items.
   // TODO (tres): These need to be localizable or to just plain go away in favor
   // of modals.