Add autodiscovery form

Change-Id: I00b5685ddae7b45d564ff8f756beee3a1fca94ef

tuskar_ui/api/node.py

@@ -70,10 +70,10 @@ class IronicNode(base.APIResourceWrapper):
         self._request = request
 
     @classmethod
-    def create(cls, request, ipmi_address, cpu_arch, cpus, memory_mb,
+    def create(cls, request, ipmi_address=None, cpu_arch=None, cpus=None,
-               local_gb, mac_addresses, ipmi_username=None, ipmi_password=None,
+               memory_mb=None, local_gb=None, mac_addresses=[],
-               ssh_address=None, ssh_username=None, ssh_key_contents=None,
+               ipmi_username=None, ipmi_password=None, ssh_address=None,
-               driver=None):
+               ssh_username=None, ssh_key_contents=None, driver=None):
         """Create a Node in Ironic
         """
         if driver == 'pxe_ssh':
@@ -447,10 +447,10 @@ class Node(base.APIResourceWrapper):
             self._instance = kwargs['instance']
 
     @classmethod
-    def create(cls, request, ipmi_address, cpu_arch, cpus, memory_mb,
+    def create(cls, request, ipmi_address=None, cpu_arch=None, cpus=None,
-               local_gb, mac_addresses, ipmi_username=None, ipmi_password=None,
+               memory_mb=None, local_gb=None, mac_addresses=[],
-               driver=None, ssh_address=None, ssh_username=None,
+               ipmi_username=None, ipmi_password=None, ssh_address=None,
-               ssh_key_contents=None):
+               ssh_username=None, ssh_key_contents=None, driver=None):
         return cls(NodeClient(request).node_class.create(
             request, ipmi_address, cpu_arch, cpus, memory_mb, local_gb,
             mac_addresses, ipmi_username=ipmi_username,

tuskar_ui/infrastructure/nodes/forms.py

@@ -145,8 +145,8 @@ class NodeForm(django.forms.Form):
 
     def get_name(self):
         try:
-            # FIXME(lsmola) show somethign meaningful here
+            name = (self.fields['ipmi_address'].value() or
-            name = self.fields['ipmi_address'].value()
+                    self.fields['ssh_address'].value())
         except AttributeError:
             # when the field is not bound
             name = _("Undefined node")
@@ -208,3 +208,70 @@ class BaseNodeFormset(django.forms.formsets.BaseFormSet):
 
 NodeFormset = django.forms.formsets.formset_factory(NodeForm, extra=1,
                                                     formset=BaseNodeFormset)
+
+
+class AutoDiscoverNodeForm(django.forms.Form):
+    id = django.forms.IntegerField(
+        label="",
+        required=False,
+        widget=django.forms.HiddenInput(),
+    )
+    ssh_address = django.forms.IPAddressField(
+        label=_("SSH Address"),
+        required=False,
+        widget=django.forms.TextInput,
+    )
+    ssh_username = django.forms.CharField(
+        label=_("SSH User"),
+        required=False,
+        widget=django.forms.TextInput,
+    )
+    ssh_key_contents = django.forms.CharField(
+        label=_("SSH Key Contents"),
+        required=False,
+        widget=django.forms.Textarea(attrs={
+            'rows': 2,
+        }),
+    )
+
+    def get_name(self):
+        try:
+            name = self.fields['ssh_address'].value()
+        except AttributeError:
+            # when the field is not bound
+            name = _("Undefined node")
+        return name
+
+
+class BaseAutoDiscoverNodeFormset(BaseNodeFormset):
+    def handle(self, request, data):
+        success = True
+        for form in self:
+            data = form.cleaned_data
+            try:
+                node = api.node.Node.create(
+                    request,
+                    ssh_address=data['ssh_address'],
+                    ssh_username=data.get('ssh_username'),
+                    ssh_key_contents=data.get('ssh_key_contents'),
+                    driver='pxe_ssh'
+                )
+                api.node.Node.set_maintenance(request,
+                                              node.uuid,
+                                              True)
+                #TODO(tzumainn): now we need to boot the node
+            except Exception:
+                success = False
+                exceptions.handle(request, _('Unable to register node.'))
+                # TODO(rdopieralski) Somehow find out if any port creation
+                # failed and remove the mac addresses that succeeded from
+                # the form.
+            else:
+                # TODO(rdopieralski) Remove successful nodes from formset.
+                pass
+        return success
+
+
+AutoDiscoverNodeFormset = django.forms.formsets.formset_factory(
+    AutoDiscoverNodeForm, extra=1,
+    formset=BaseAutoDiscoverNodeFormset)

tuskar_ui/infrastructure/nodes/tabs.py

@@ -29,9 +29,9 @@ class OverviewTab(tabs.Tab):
 
     def get_context_data(self, request):
         nodes = api.node.Node.list(request)
-        cpus = sum(int(node.cpus) for node in nodes)
+        cpus = sum(int(node.cpus or 0) for node in nodes)
-        memory_mb = sum(int(node.memory_mb) for node in nodes)
+        memory_mb = sum(int(node.memory_mb or 0) for node in nodes)
-        local_gb = sum(int(node.local_gb) for node in nodes)
+        local_gb = sum(int(node.local_gb or 0) for node in nodes)
         deployed_nodes = api.node.Node.list(request, associated=True)
         free_nodes = api.node.Node.list(request, associated=False)
         deployed_nodes_error = api.node.filter_nodes(

tuskar_ui/infrastructure/nodes/templates/nodes/_auto_discover.html

@@ -0,0 +1,20 @@
+{% extends "horizon/common/_modal_form.html" %}
+{% load i18n %}
+{% load url from future %}
+
+{% block form_id %}auto_discover_nodes_form{% endblock %}
+{% block form_action %}{% url 'horizon:infrastructure:nodes:auto-discover' %}{% endblock %}
+{% block modal_id %}register_nodes_modal{% endblock %}
+{% block modal-header %}{% trans "Auto-Discover Nodes" %}{% endblock %}
+
+{% block modal-body %}
+{% include "formset_table/menu_formset.html" with formset=form  form_template="infrastructure/nodes/_auto_discover_nodes_formset_form.html" %}
+{% endblock %}
+
+{% block modal-footer %}
+  <input class="btn btn-primary pull-right" type="submit"
+         value="{% trans "Auto-Discover Nodes" %}" />
+  <a href="{% url 'horizon:infrastructure:nodes:index' %}"
+     class="btn secondary cancel close">{% trans "Cancel" %}</a>
+{% endblock %}
+

tuskar_ui/infrastructure/nodes/templates/nodes/_auto_discover_nodes_formset_form.html

@@ -0,0 +1,26 @@
+{% load i18n %}
+
+<div class="well tab-pane{% if active %} active{% endif %}"
+     id="tab-{{ form.prefix }}">
+  <div class="form form-inline"><fieldset>
+    <div class="row">
+      <h5>{% trans 'Power Management' %}</h5>
+      {% include 'infrastructure/nodes/_nodes_formset_field.html' with field=form.ssh_address %}
+      {% include 'infrastructure/nodes/_nodes_formset_field.html' with field=form.ssh_username %}
+      {% include 'infrastructure/nodes/_nodes_formset_field.html' with field=form.ssh_key_contents %}
+    </div>
+  </fieldset></div>
+</div>
+
+<script type="text/javascript">
+(window.$ || window.addHorizonLoadEvent)(function () {
+  var form_prefix = '{{ form.prefix|escapejs }}';
+  var $form = $('#tab-' + form_prefix);
+  var $nav_link = $('a[href="#' + $form.attr('id') + '"]');
+  var undefined_name = '{{ form.get_name|escapejs }}';
+
+  $form.find('input[name$="-ssh_address"]').change(function () {
+    $nav_link.html($(this).val() || undefined_name);
+  });
+});
+</script>

tuskar_ui/infrastructure/nodes/templates/nodes/auto_discover.html

@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+{% load i18n %}
+{% block title %}{% trans "Auto-Discover Nodes" %}{% endblock %}
+
+{% block page_header %}
+  {% include "horizon/common/_page_header.html" with title=_("Auto-Discover Nodes") %}
+{% endblock %}
+
+{% block main %}
+  {% include "infrastructure/nodes/_auto_discover.html" %}
+{% endblock %}

tuskar_ui/infrastructure/nodes/templates/nodes/index.html

@@ -15,6 +15,12 @@
         <span class="glyphicon glyphicon-plus"></span>
         {% trans 'Register Nodes' %}
       </a>
+      {% if ironic_enabled %}
+        <a href="{% url 'horizon:infrastructure:nodes:auto-discover' %}" class="btn btn-primary ajax-modal">
+          <span class="glyphicon glyphicon-plus"></span>
+          {% trans 'Auto-Discover Nodes' %}
+        </a>
+      {% endif %}
     </div>
     {{ tab_group.render }}
   </div>

tuskar_ui/infrastructure/nodes/urls.py

@@ -22,6 +22,8 @@ urlpatterns = urls.patterns(
     urls.url(r'^$', views.IndexView.as_view(), name='index'),
     urls.url(r'^register/$', views.RegisterView.as_view(),
              name='register'),
+    urls.url(r'^auto-discover/$', views.AutoDiscoverView.as_view(),
+             name='auto-discover'),
     urls.url(r'^(?P<node_uuid>[^/]+)/$', views.DetailView.as_view(),
              name='detail'),
     urls.url(r'^(?P<node_uuid>[^/]+)/performance/$',

tuskar_ui/infrastructure/nodes/views.py

@@ -35,6 +35,12 @@ class IndexView(horizon_tabs.TabbedTableView):
     tab_group_class = tabs.NodeTabs
     template_name = 'infrastructure/nodes/index.html'
 
+    def get_context_data(self, **kwargs):
+        context = super(IndexView, self).get_context_data(**kwargs)
+        context['ironic_enabled'] = api.node.NodeClient.ironic_enabled(
+            self.request)
+        return context
+
 
 class RegisterView(horizon_forms.ModalFormView):
     form_class = forms.NodeFormset
@@ -52,6 +58,19 @@ class RegisterView(horizon_forms.ModalFormView):
                           prefix=self.form_prefix)
 
 
+class AutoDiscoverView(horizon_forms.ModalFormView):
+    form_class = forms.AutoDiscoverNodeFormset
+    form_prefix = 'auto_discover_nodes'
+    template_name = 'infrastructure/nodes/auto_discover.html'
+    success_url = reverse_lazy(
+        'horizon:infrastructure:nodes:index')
+
+    def get_form(self, form_class):
+        return form_class(self.request.POST or None,
+                          initial=[],
+                          prefix=self.form_prefix)
+
+
 class DetailView(horizon_views.APIView):
     template_name = 'infrastructure/nodes/details.html'