176 lines
6.5 KiB
Python
Executable File
176 lines
6.5 KiB
Python
Executable File
# Copyright 2012 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2012 Nebula, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# Copyright (c) 2013-2014 Wind River Systems, Inc.
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#
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# The right to copy, distribute, modify, or otherwise make use
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# of this software may be licensed only pursuant to the terms
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# of an applicable Wind River license agreement.
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import logging
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from django.core.urlresolvers import reverse
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from django.utils.translation import ugettext_lazy as _ # noqa
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from django.views.generic import TemplateView
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from horizon import exceptions
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from horizon import tabs
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from horizon import views
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.admin.fault_management import \
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tabs as project_tabs
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LOG = logging.getLogger(__name__)
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class IndexView(tabs.TabbedTableView):
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tab_group_class = project_tabs.AlarmsTabs
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template_name = 'admin/fault_management/index.html'
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page_title = _("Fault Management")
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class DetailView(views.HorizonTemplateView):
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template_name = 'admin/fault_management/_detail_overview.html'
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page_title = 'Alarm Details'
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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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context["alarm"] = self.get_data()
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return context
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def get_data(self):
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if not hasattr(self, "_alarm"):
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alarm_uuid = self.kwargs['id']
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try:
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alarm = api.sysinv.alarm_get(self.request, alarm_uuid)
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except Exception:
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redirect = reverse('horizon:admin:fault_management:index')
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exceptions.handle(self.request,
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_('Unable to retrieve details for '
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'alarm "%s".') % alarm_uuid,
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redirect=redirect)
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self._alarm = alarm
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return self._alarm
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class EventLogDetailView(views.HorizonTemplateView):
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# Strategy behind this event log detail view is to
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# first retrieve the event_log data, then examine the event's
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# state property, and from that, determine if it should use
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# the _detail_history.html (alarmhistory) template or
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# or use the _detail_log.html (customer log) template
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def get_template_names(self):
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if self.type == "alarmhistory":
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template_name = 'admin/fault_management/_detail_history.html'
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else:
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template_name = 'admin/fault_management/_detail_log.html'
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return template_name
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def _detectEventLogType(self):
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if hasattr(self, "type"):
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return self.type
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if not self._eventlog:
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raise Exception("Cannot determine Event Log type for "
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"EventLogDetailView. First retrieve "
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"Eventlog data")
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if self._eventlog.state == "log":
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self.type = "log"
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elif self._eventlog.state in ["set", "clear"]:
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self.type = "alarmhistory"
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else:
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raise Exception("Invalid state = '{}'. Cannot "
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"determine Event log type for "
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"event log".format(self._eventlog.state))
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return self.type
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def get_context_data(self, **kwargs):
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context = super(EventLogDetailView, self).get_context_data(**kwargs)
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data = self.get_data()
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if self.type == "alarmhistory":
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self.page_title = 'Historical Alarm Details'
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self.template_name = 'admin/fault_management/_detail_history.html'
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context["history"] = data
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else:
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self.page_title = 'Customer Log Detail'
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self.template_name = 'admin/fault_management/_detail_log.html'
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context["log"] = data
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return context
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def get_data(self):
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if not hasattr(self, "_eventlog"):
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uuid = self.kwargs['id']
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try:
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self._eventlog = api.sysinv.event_log_get(self.request, uuid)
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self._detectEventLogType()
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except Exception:
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redirect = reverse('horizon:admin:fault_management:index')
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exceptions.handle(self.request,
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_('Unable to retrieve details for '
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'event log "%s".') % uuid,
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redirect=redirect)
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return self._eventlog
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class BannerView(TemplateView):
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template_name = 'header/_alarm_banner.html'
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def get_context_data(self, **kwargs):
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context = super(TemplateView, self).get_context_data(**kwargs)
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if not self.request.is_ajax():
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raise exceptions.NotFound()
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if (not self.request.user.is_authenticated() or
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not self.request.user.is_superuser):
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context["alarmbanner"] = False
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elif 'dc_admin' in self.request.META.get('HTTP_REFERER'):
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summaries = self.get_subcloud_data()
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central_summary = self.get_data()
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summaries.append(central_summary)
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context["dc_admin"] = True
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context["alarmbanner"] = True
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context["OK"] = len(
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[s for s in summaries if s.status == 'OK'])
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context["degraded"] = len(
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[s for s in summaries if s.status == 'degraded'])
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context["critical"] = len(
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[s for s in summaries if s.status == 'critical'])
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context["disabled"] = len(
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[s for s in summaries if s.status == 'disabled'])
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elif api.base.is_TiS_region(self.request):
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context["summary"] = self.get_data()
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context["alarmbanner"] = True
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return context
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def get_data(self):
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summary = None
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try:
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summary = api.sysinv.alarm_summary_get(self.request)
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except Exception:
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exceptions.handle(self.request,
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_('Unable to retrieve alarm summary.'))
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return summary
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def get_subcloud_data(self):
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return api.dc_manager.alarm_summary_list(self.request)
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