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Diffstat (limited to 'tuskar_ui/infrastructure/nodes/views.py')
| -rw-r--r-- | tuskar_ui/infrastructure/nodes/views.py | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/tuskar_ui/infrastructure/nodes/views.py b/tuskar_ui/infrastructure/nodes/views.py deleted file mode 100644 index eece7bfb..00000000 --- a/tuskar_ui/infrastructure/nodes/views.py +++ /dev/null @@ -1,199 +0,0 @@ -# -*- coding: utf8 -*- -# -# Licensed under the Apache License, Version 2.0 (the "License"); you may -# not use this file except in compliance with the License. You may obtain -# a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -# License for the specific language governing permissions and limitations -# under the License. -import json - -from django.core.urlresolvers import reverse -from django.core.urlresolvers import reverse_lazy -import django.forms -import django.http -from django.utils.translation import ugettext_lazy as _ -from django.views.generic import base -from horizon import exceptions -from horizon import forms as horizon_forms -from horizon import tabs as horizon_tabs -from horizon.utils import memoized -from openstack_dashboard.api import glance - -from tuskar_ui import api -from tuskar_ui.infrastructure.nodes import forms -from tuskar_ui.infrastructure.nodes import tables -from tuskar_ui.infrastructure.nodes import tabs -import tuskar_ui.infrastructure.views as infrastructure_views -from tuskar_ui.utils import metering as metering_utils - - -def get_kernel_images(request): - try: - kernel_images = glance.image_list_detailed( - request, filters={'disk_format': 'aki'})[0] - except Exception: - exceptions.handle(request, _('Unable to retrieve kernel image list.')) - kernel_images = [] - return kernel_images - - -def get_ramdisk_images(request): - try: - ramdisk_images = glance.image_list_detailed( - request, filters={'disk_format': 'ari'})[0] - except Exception: - exceptions.handle(request, _('Unable to retrieve ramdisk image list.')) - ramdisk_images = [] - return ramdisk_images - - -class IndexView(infrastructure_views.ItemCountMixin, - 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) - register_action = { - 'name': _('Register Nodes'), - 'url': reverse('horizon:infrastructure:nodes:register'), - 'icon': 'fa-plus', - 'ajax_modal': True, - } - context['header_actions'] = [register_action] - return context - - @memoized.memoized_method - def get_data(self): - return api.node.Node.list(self.request) - - def get_tabs(self, request, **kwargs): - nodes = self.get_data() - return self.tab_group_class(request, nodes=nodes, **kwargs) - - -class RegisterView(horizon_forms.ModalFormView): - form_class = forms.RegisterNodeFormset - form_prefix = 'register_nodes' - template_name = 'infrastructure/nodes/register.html' - success_url = reverse_lazy('horizon:infrastructure:nodes:index') - submit_label = _("Register Nodes") - - def get_data(self): - return [] - - def get_form(self, form_class): - initial = [] - - if self.request.FILES: - csv_form = forms.UploadNodeForm(self.request, - data=self.request.POST, - files=self.request.FILES) - if csv_form.is_valid(): - initial = csv_form.get_data() - formset = forms.RegisterNodeFormset( - self.request.POST, - prefix=self.form_prefix, - request=self.request, - kernel_images=get_kernel_images(self.request), - ramdisk_images=get_ramdisk_images(self.request) - ) - if formset.is_valid(): - initial += formset.cleaned_data - formset = forms.RegisterNodeFormset( - None, - initial=initial, - prefix=self.form_prefix, - request=self.request, - kernel_images=get_kernel_images(self.request), - ramdisk_images=get_ramdisk_images(self.request) - ) - formset.extra = 0 - return formset - return forms.RegisterNodeFormset( - self.request.POST or None, - initial=initial, - prefix=self.form_prefix, - request=self.request, - kernel_images=get_kernel_images(self.request), - ramdisk_images=get_ramdisk_images(self.request) - ) - - def get_context_data(self, **kwargs): - context = super(RegisterView, self).get_context_data(**kwargs) - context['upload_form'] = forms.UploadNodeForm(self.request) - return context - - -class DetailView(horizon_tabs.TabView): - tab_group_class = tabs.NodeDetailTabs - template_name = 'infrastructure/nodes/detail.html' - - def get_context_data(self, **kwargs): - context = super(DetailView, self).get_context_data(**kwargs) - - node = self.get_data() - - if node.maintenance: - table = tables.MaintenanceNodesTable(self.request) - else: - table = tables.ProvisionedNodesTable(self.request) - - context['node'] = node - context['title'] = _("Node: %(uuid)s") % {'uuid': node.uuid} - context['url'] = self.get_redirect_url() - context['actions'] = table.render_row_actions(node) - return context - - @memoized.memoized_method - def get_data(self): - node_uuid = self.kwargs.get('node_uuid') - node = api.node.Node.get(self.request, node_uuid, - _error_redirect=self.get_redirect_url()) - return node - - def get_tabs(self, request, **kwargs): - node = self.get_data() - return self.tab_group_class(self.request, node=node, **kwargs) - - @staticmethod - def get_redirect_url(): - return reverse_lazy('horizon:infrastructure:nodes:index') - - -class PerformanceView(base.TemplateView): - def get(self, request, *args, **kwargs): - meter = request.GET.get('meter') - date_options = request.GET.get('date_options') - date_from = request.GET.get('date_from') - date_to = request.GET.get('date_to') - stats_attr = request.GET.get('stats_attr', 'avg') - barchart = bool(request.GET.get('barchart')) - - node_uuid = kwargs.get('node_uuid', None) - if node_uuid: - node = api.node.Node.get(request, node_uuid) - instance_uuids = [node.instance_uuid] - else: - # Aggregated stats for all nodes - instance_uuids = [] - - json_output = metering_utils.get_nodes_stats( - request=request, - node_uuid=node_uuid, - instance_uuids=instance_uuids, - meter=meter, - date_options=date_options, - date_from=date_from, - date_to=date_to, - stats_attr=stats_attr, - barchart=barchart) - - return django.http.HttpResponse( - json.dumps(json_output), content_type='application/json') |