142 lines
4.9 KiB
Python
142 lines
4.9 KiB
Python
# Copyright (c) 2018 NTT DATA
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from django.conf import settings
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from django.urls import reverse
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from django.urls import reverse_lazy
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from django.utils.translation import ugettext_lazy as _
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from horizon import exceptions
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from horizon import forms
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from horizon import tables
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from horizon import tabs
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from horizon.utils import memoized
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from masakaridashboard.api import api
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from masakaridashboard.hosts import forms as host_forms
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from masakaridashboard.hosts import tables as masakari_tab
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from masakaridashboard.hosts import tabs as host_tab
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class IndexView(tables.DataTableView):
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table_class = masakari_tab.HostTable
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template_name = 'masakaridashboard/hosts/index.html'
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page_title = _("Hosts")
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def needs_filter_first(self, table):
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return self._needs_filter_first
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def get_data(self):
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segments = api.segment_list(self.request)
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host_list = []
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filters = self.get_filters()
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self._needs_filter_first = True
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filter_first = getattr(settings, 'FILTER_DATA_FIRST', {})
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if filter_first.get('masakaridashboard.hosts', False) and len(
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filters) == 0:
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self._needs_filter_first = True
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self._more = False
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return host_list
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for segment in segments:
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host_gen = api.get_host_list(self.request, segment.uuid, filters)
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for item in host_gen:
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host_list.append(item)
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return host_list
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class DetailView(tabs.TabbedTableView):
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tab_group_class = host_tab.HostDetailTabs
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template_name = 'horizon/common/_detail.html'
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page_title = "{{ host.name|default:host.id }}"
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def get_context_data(self, **kwargs):
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context = super(DetailView, self).get_context_data(**kwargs)
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host = self.get_data()
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table = masakari_tab.HostTable(self.request)
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context["host"] = host
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context["url"] = self.get_redirect_url()
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context["actions"] = table.render_row_actions(host)
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return context
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@memoized.memoized_method
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def get_data(self):
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row_data = self.kwargs['host_id'].split(',')
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segment_id = row_data[1]
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host_id = row_data[0]
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try:
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row_data = self.kwargs['host_id'].split(',')
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segment_id = row_data[1]
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host_id = row_data[0]
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host = api.get_host(self.request, host_id, segment_id)
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except Exception:
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msg = _('Unable to get host "%s".') % host_id
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redirect = reverse('horizon:masakaridashboard:hosts:index')
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exceptions.handle(self.request, msg, redirect=redirect)
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return host
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def get_redirect_url(self):
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return reverse('horizon:masakaridashboard:hosts:index')
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def get_tabs(self, request, *args, **kwargs):
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host = self.get_data()
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return self.tab_group_class(request, host=host, **kwargs)
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class UpdateView(forms.ModalFormView):
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template_name = 'masakaridashboard/hosts/update.html'
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modal_header = _("Update Host")
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form_id = "update_host"
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form_class = host_forms.UpdateHostForm
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submit_label = _("Update")
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submit_url = "horizon:masakaridashboard:hosts:update"
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success_url = reverse_lazy("horizon:masakaridashboard:hosts:index")
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page_title = _("Update Host")
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@memoized.memoized_method
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def get_object(self):
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try:
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row_data = self.kwargs['host_id'].split(',')
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host_id = row_data[0]
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segment_id = row_data[1]
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host = api.get_host(self.request, host_id, segment_id)
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return host
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except Exception:
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msg = _('Unable to retrieve host.')
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redirect = reverse('horizon:masakaridashboard:hosts:index')
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exceptions.handle(self.request, msg, redirect=redirect)
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def get_context_data(self, **kwargs):
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context = super(UpdateView, self).get_context_data(**kwargs)
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context['submit_url'] = reverse(
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self.submit_url,
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args=[self.kwargs['host_id']]
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)
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return context
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def get_initial(self, **kwargs):
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host = self.get_object()
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return {'name': host.name,
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'reserved': host.reserved,
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'type': host.type,
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'control_attributes': host.control_attributes,
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'on_maintenance': host.on_maintenance,
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'uuid': host.uuid,
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'failover_segment_id': host.failover_segment_id}
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