Add a display and download of overcloudrc

No overcloudrc was created when deployed via the UI. This adds the
ability to view the values and to download an appropriate rc file.

Change-Id: I2ee7cc4b10559a3542a6d22b01179b764c857d6b

7 files changed, 131 insertions, 0 deletions

diff --git a/tuskar_ui/infrastructure/overview/urls.py b/tuskar_ui/infrastructure/overview/urls.py
index 6e409a6b..35410d5d 100644
--- a/tuskar_ui/infrastructure/overview/urls.py
+++ b/tuskar_ui/infrastructure/overview/urls.py
@@ -32,4 +32,7 @@ urlpatterns = urls.patterns(
     urls.url(r'^scale-out$',
              views.ScaleOutView.as_view(),
              name='scale_out'),
+    urls.url(r'^download-overcloudrc$',
+             views.download_overcloudrc_file,
+             name='download_overcloudrc'),
 )
diff --git a/tuskar_ui/infrastructure/overview/views.py b/tuskar_ui/infrastructure/overview/views.py
index 970725c8..90f9fa37 100644
--- a/tuskar_ui/infrastructure/overview/views.py
+++ b/tuskar_ui/infrastructure/overview/views.py
@@ -13,14 +13,18 @@
 #    under the License.
 
 import json
+import logging
+import urlparse
 
 from django.core.urlresolvers import reverse
 from django.core.urlresolvers import reverse_lazy
 from django import http
+from django import shortcuts
 import django.utils.text
 from django.utils.translation import ugettext_lazy as _
 import heatclient
 import horizon.forms
+from horizon import messages
 
 from tuskar_ui import api
 from tuskar_ui.infrastructure.overview import forms
@@ -29,6 +33,8 @@ from tuskar_ui.infrastructure import views
 
 INDEX_URL = 'horizon:infrastructure:overview:index'
 
+LOG = logging.getLogger(__name__)
+
 
 def _steps_message(messages):
     total_steps = len(messages)
@@ -218,6 +224,10 @@ class IndexView(horizon.forms.ModalFormView, views.StackMixin):
                     controller_role.parameter_prefix + 'AdminPassword')
 
                 context['dashboard_urls'] = stack.dashboard_urls
+                no_proxy = [urlparse.urlparse(url).hostname
+                            for url in stack.dashboard_urls]
+                context['no_proxy'] = ",".join(no_proxy)
+                context['auth_url'] = stack.keystone_auth_url
         else:
             messages = forms.validate_plan(request, plan)
             context['plan_messages'] = messages
@@ -344,3 +354,37 @@ class ScaleOutView(horizon.forms.ModalFormView, views.StackMixin):
             'plan': plan,
         })
         return context
+
+
+def _get_openrc_credentials(request):
+    plan = api.tuskar.Plan.get_the_plan(request)
+    stack = api.heat.Stack.get_by_plan(request, plan)
+    no_proxy = [urlparse.urlparse(url).hostname
+                for url in stack.dashboard_urls]
+    controller_role = plan.get_role_by_name("Controller")
+    credentials = dict(tenant_name='admin',
+                       auth_url=stack.keystone_auth_url,
+                       admin_password=plan.parameter_value(
+                           controller_role.parameter_prefix + 'AdminPassword'),
+                       no_proxy=",".join(no_proxy))
+    return credentials
+
+
+def download_overcloudrc_file(request):
+    template = 'infrastructure/overview/overcloudrc.sh.template'
+    try:
+        context = _get_openrc_credentials(request)
+
+        response = shortcuts.render(request,
+                                    template,
+                                    context,
+                                    content_type="text/plain")
+        response['Content-Disposition'] = ('attachment; '
+                                           'filename="overcloudrc"')
+        response['Content-Length'] = str(len(response.content))
+        return response
+
+    except Exception as e:
+        LOG.exception("Exception in DownloadOvercloudrcForm.")
+        messages.error(request, _('Error Downloading RC File: %s') % e)
+        return shortcuts.redirect(request.build_absolute_uri())
diff --git a/tuskar_ui/infrastructure/static/infrastructure/js/tuskar.deployment_live.js b/tuskar_ui/infrastructure/static/infrastructure/js/tuskar.deployment_live.js
new file mode 100644
index 00000000..22e4f2f5
--- /dev/null
+++ b/tuskar_ui/infrastructure/static/infrastructure/js/tuskar.deployment_live.js
@@ -0,0 +1,17 @@
+tuskar.deployment_live = (function () {
+     'use strict';
+
+    var module = {};
+
+    module.init = function () {
+        $("#overcloudrc").on("hide.bs.collapse", function(){
+            $("span.overcloudrc").html('Show <i class="fa fa-angle-down"></i>');
+        });
+        $("#overcloudrc").on("show.bs.collapse", function(){
+            $("span.overcloudrc").html('Hide <i class="fa fa-angle-up"></i>');
+        });
+    };
+
+    horizon.addInitFunction(module.init);
+    return module;
+} ());
diff --git a/tuskar_ui/infrastructure/templates/infrastructure/_scripts.html b/tuskar_ui/infrastructure/templates/infrastructure/_scripts.html
index 61d91811..ff190f01 100644
--- a/tuskar_ui/infrastructure/templates/infrastructure/_scripts.html
+++ b/tuskar_ui/infrastructure/templates/infrastructure/_scripts.html
@@ -10,6 +10,7 @@
   <script src='{{ STATIC_URL }}infrastructure/js/tuskar.edit_plan.js' type='text/javascript' charset='utf-8'></script>
   <script src='{{ STATIC_URL }}infrastructure/js/tuskar.deployment_progress.js' type='text/javascript' charset='utf-8'></script>
   <script src='{{ STATIC_URL }}infrastructure/js/tuskar.performance.js' type='text/javascript' charset='utf-8'></script>
+  <script src='{{ STATIC_URL }}infrastructure/js/tuskar.deployment_live.js' type='text/javascript' charset='utf-8'></script>
 {% endblock %}
 
 {% comment %} Tuskar-UI Client-side Templates (These should *not* be inside the "compress" tag.) {% endcomment %}
diff --git a/tuskar_ui/infrastructure/templates/infrastructure/overview/deployment_base.html b/tuskar_ui/infrastructure/templates/infrastructure/overview/deployment_base.html
index b8065a6d..04bf8eef 100644
--- a/tuskar_ui/infrastructure/templates/infrastructure/overview/deployment_base.html
+++ b/tuskar_ui/infrastructure/templates/infrastructure/overview/deployment_base.html
@@ -22,4 +22,6 @@
   </div>
 </div>
 
+{% block deployment-overcloudrc %}{% endblock %}
+
 {% block templates %}{% endblock %}
diff --git a/tuskar_ui/infrastructure/templates/infrastructure/overview/deployment_live.html b/tuskar_ui/infrastructure/templates/infrastructure/overview/deployment_live.html
index 9d371641..af6dfa81 100644
--- a/tuskar_ui/infrastructure/templates/infrastructure/overview/deployment_live.html
+++ b/tuskar_ui/infrastructure/templates/infrastructure/overview/deployment_live.html
@@ -56,3 +56,58 @@
 </a>
 
 {% endblock %}
+
+{% block deployment-overcloudrc %}
+  <div class="clear"></div>
+  <div class="deployment-icon">
+      <i class="fa fa-key fa-3x fa-fw"></i>
+  </div>
+  <div class="deployment-box clearfix">
+    <h4>{% trans "Overcloudrc Information" %}</h4><a data-toggle="collapse" href="#overcloudrc"  aria-expanded="false" aria-controls="overcloudrc" id="collapse-rc"><span class='overcloudrc'>{% trans "Show" %}<i class="fa fa-angle-down"></i></span></a>
+    <div class="collapse" id="overcloudrc">
+      <div class="row">
+        <div class="col-xs-4">NOVA_VERSION:</div>
+        <div class="col-xs-8">1.1</div>
+      </div>
+      <div class="row">
+        <div class="col-xs-4">OS_USERNAME:</div>
+        <div class="col-xs-8">admin</div>
+      </div>
+      <div class="row">
+        <div class="col-xs-4">OS_PASSWORD:</div>
+        <div class="col-xs-8">{{ admin_password }}</div>
+      </div>
+      <div class="row">
+        <div class="col-xs-4">OS_AUTH_URL:</div>
+        <div class="col-xs-8">{{ auth_url }}</div>
+      </div>
+      <div class="row">
+        <div class="col-xs-4">OS_TENANT_NAME:</div>
+        <div class="col-xs-8">admin</div>
+      </div>
+      <div class="row">
+        <div class="col-xs-4">COMPUTE_API_VERSION:</div>
+        <div class="col-xs-8">1.1</div>
+      </div>
+      <div class="row">
+        <div class="col-xs-4">OS_NO_CACHE:</div>
+        <div class="col-xs-8">True</div>
+      </div>
+      <div class="row">
+        <div class="col-xs-4">no_proxy:</div>
+        <div class="col-xs-8">{{ no_proxy }}</div>
+      </div>
+      <div class="row">
+        <div class="col-xs-4">{% trans "Download" %}</div>
+        <div class="col-xs-8">
+          <a
+             href="{% url 'horizon:infrastructure:overview:download_overcloudrc' %}"
+             class="btn btn-default"
+          >
+            <i class="fa fa-lg fa-download"></i> {% trans "Download" %}
+          </a>
+        </div>
+      </div>
+    </div>
+  </div>
+{% endblock %}
diff --git a/tuskar_ui/infrastructure/templates/infrastructure/overview/overcloudrc.sh.template b/tuskar_ui/infrastructure/templates/infrastructure/overview/overcloudrc.sh.template
new file mode 100644
index 00000000..5977bb37
--- /dev/null
+++ b/tuskar_ui/infrastructure/templates/infrastructure/overview/overcloudrc.sh.template
@@ -0,0 +1,9 @@
+#!/bin/bash
+export NOVA_VERSION=1.1
+export OS_AUTH_URL={{ auth_url }}
+export OS_TENANT_NAME="admin"
+export OS_USERNAME="admin"
+export OS_PASSWORD={{ admin_password }}
+export COMPUTE_API_VERSION=1.1
+export OS_NO_CACHE=True
+export no_proxy={{ no_proxy }}