319 lines
12 KiB
Python
Executable File
319 lines
12 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) 2013-2015 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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from django.utils.translation import ugettext_lazy as _ # noqa
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from horizon import exceptions
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from horizon import tabs
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from openstack_dashboard import api
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from openstack_dashboard.api import sysinv
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from openstack_dashboard.dashboards.admin.fault_management import tables
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ALARMS_SUPPRESSION_FILTER_GROUP = 0
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EVENT_SUPPRESSION_FILTER_GROUP = 1
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class ActiveAlarmsTab(tabs.TableTab):
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table_classes = (tables.AlarmsTable,)
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name = _("Active Alarms")
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slug = "alarms"
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template_name = 'admin/fault_management/_active_alarms.html'
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def has_more_data(self, table):
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return self._more
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def get_limit_count(self, table):
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return self._limit
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def getTableFromName(self, tableName):
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table = self._tables[tableName]
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return table
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def set_suppression_filter(self, disabled_status):
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alarmsTable = self.getTableFromName('alarms')
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filter_action = alarmsTable._meta._filter_action
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filter_action.set_disabled_filter_field_for_group(
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ALARMS_SUPPRESSION_FILTER_GROUP, disabled_status)
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filter_action.updateFromRequestDataToSession(self.request)
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def get_context_data(self, request):
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context = super(ActiveAlarmsTab, self).get_context_data(request)
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summary = api.sysinv.alarm_summary_get(
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self.request, include_suppress=False)
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context["total"] = summary.critical + summary.major + summary.minor \
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+ summary.warnings
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context["summary"] = summary
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events_types = self.get_event_suppression_data()
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suppressed_events_types = len([etype for etype
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in events_types
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if etype.suppression_status ==
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'suppressed'])
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alarms_table = self.getTableFromName('alarms')
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suppress_filter = self.get_filters()
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suppress_filter_state = suppress_filter.get('suppression')
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hidden_found = 'hidden' in alarms_table.columns["suppression_status"].\
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classes
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if not hidden_found:
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if suppressed_events_types == 0:
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self.set_suppression_filter('disabled')
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alarms_table.columns["suppression_status"]\
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.classes.append('hidden')
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elif suppress_filter_state == sysinv.FM_SUPPRESS_HIDE:
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self.set_suppression_filter('enabled')
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alarms_table.columns["suppression_status"].classes\
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.append('hidden')
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else:
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if suppressed_events_types == 0:
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self.set_suppression_filter('disabled')
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else:
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self.set_suppression_filter('enabled')
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if suppress_filter_state == sysinv.FM_SUPPRESS_SHOW:
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alarms_table.columns["suppression_status"].classes\
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.remove('hidden')
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return context
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def get_filters(self, filters=None):
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filters = filters or {}
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alarmsTable = self.getTableFromName('alarms')
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filter_action = alarmsTable._meta._filter_action
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filter_action.updateFromRequestDataToSession(self.request)
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filter_field = filter_action.get_filter_field(self.request)
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if filter_field:
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suppression = filter_action.get_filter_field_for_group(0)
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filters["suppression"] = suppression
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return filters
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def get_alarms_data(self):
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search_opts = {}
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# get retrieve parameters from request/session env
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marker = \
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self.request.GET.get(tables.AlarmsTable._meta.pagination_param,
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None)
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limit = \
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self.request.GET.get(tables.AlarmsTable._meta.limit_param,
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None)
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search_opts = self.get_filters()
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search_opts.update({'marker': marker,
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'limit': limit,
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'paginate': True,
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'sort_key': 'severity,entity_instance_id',
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'sort_dir': 'asc'})
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alarms = []
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try:
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if 'paginate' in search_opts:
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alarms, self._more = api.sysinv.alarm_list(
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self.request, search_opts=search_opts)
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else:
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alarms = api.sysinv.alarm_list(
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self.request, search_opts=search_opts)
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self._limit = limit
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except Exception:
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self._more = False
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self._limit = None
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exceptions.handle(self.request,
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_('Unable to retrieve alarms list.'))
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return alarms
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def get_event_suppression_data(self):
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event_types = []
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try:
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if 'suppression_list' not in self.tab_group.kwargs:
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self.tab_group.kwargs['suppression_list'] = \
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api.sysinv.event_suppression_list(self.request)
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event_types = self.tab_group.kwargs['suppression_list']
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except Exception:
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exceptions.handle(self.request,
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_('Unable to retrieve event suppression table \ '
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'list.'))
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return event_types
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class EventLogTab(tabs.TableTab):
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table_classes = (tables.EventLogsTable,)
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name = _("Events")
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slug = "eventLogs"
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template_name = 'admin/fault_management/_summary.html'
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preload = False
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def has_more_data(self, table):
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return self._more
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def get_limit_count(self, table):
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return self._limit
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def getTableFromName(self, tableName):
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table = self._tables[tableName]
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return table
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def set_suppression_filter(self, disabled_status):
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alarmsTable = self.getTableFromName('eventLogs')
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filter_action = alarmsTable._meta._filter_action
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filter_action.set_disabled_filter_field_for_group(
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EVENT_SUPPRESSION_FILTER_GROUP, disabled_status)
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filter_action.updateFromRequestDataToSession(self.request)
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def get_context_data(self, request):
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context = super(EventLogTab, self).get_context_data(request)
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events_types = self.get_event_suppression_data()
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suppressed_events_types = len([etype for etype in events_types
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if etype.suppression_status ==
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'suppressed'])
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event_log_table = self.getTableFromName('eventLogs')
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filters = self.get_filters({'marker': None,
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'limit': None,
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'paginate': True})
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suppress_filter_state = filters.get('suppression')
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hidden_found = 'hidden' in event_log_table\
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.columns["suppression_status"].classes
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if not hidden_found:
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if suppressed_events_types == 0:
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self.set_suppression_filter('disabled')
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event_log_table.columns["suppression_status"]\
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.classes.append('hidden')
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elif suppress_filter_state == sysinv.FM_SUPPRESS_HIDE:
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self.set_suppression_filter('enabled')
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event_log_table.columns["suppression_status"].\
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classes.append('hidden')
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else:
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if suppressed_events_types == 0:
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self.set_suppression_filter('disabled')
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else:
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self.set_suppression_filter('enabled')
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if suppress_filter_state == sysinv.FM_SUPPRESS_SHOW:
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event_log_table.columns["suppression_status"]\
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.classes.remove('hidden')
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return context
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def get_filters(self, filters):
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eventLogsTable = self.getTableFromName('eventLogs')
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filter_action = eventLogsTable._meta._filter_action
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filter_action.updateFromRequestDataToSession(self.request)
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filter_field = filter_action.get_filter_field(self.request)
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if filter_field:
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filters["evtType"] = filter_action.get_filter_field_for_group(0)
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filters["suppression"] = filter_action\
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.get_filter_field_for_group(1)
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return filters
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def get_eventLogs_data(self):
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# get retrieve parameters from request/session env
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marker = \
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self.request.GET.get(tables.EventLogsTable._meta.pagination_param,
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None)
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limit = \
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self.request.GET.get(tables.EventLogsTable._meta.limit_param,
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None)
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search_opts = self.get_filters({'marker': marker,
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'limit': limit,
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'paginate': True})
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events = []
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try:
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# now retrieve data from rest API
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events, self._more = \
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api.sysinv.event_log_list(self.request,
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search_opts=search_opts)
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self._limit = limit
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return events
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except Exception:
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events = []
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self._more = False
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self._limit = None
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exceptions.handle(self.request,
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_('Unable to retrieve Event Log list.'))
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return events
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def get_event_suppression_data(self):
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event_types = []
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try:
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if 'suppression_list' not in self.tab_group.kwargs:
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self.tab_group.kwargs['suppression_list'] = \
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api.sysinv.event_suppression_list(self.request)
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event_types = self.tab_group.kwargs['suppression_list']
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except Exception:
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exceptions.handle(self.request,
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_('Unable to retrieve event suppression \
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table list.'))
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return event_types
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class EventsSuppressionTab(tabs.TableTab):
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table_classes = (tables.EventsSuppressionTable,)
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name = _("Events Suppression")
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slug = "eventsSuppression"
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template_name = 'admin/fault_management/_summary.html'
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preload = False
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def get_eventsSuppression_data(self):
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event_suppression_list = []
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try:
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if 'suppression_list' not in self.tab_group.kwargs:
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self.tab_group.kwargs['suppression_list'] = \
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api.sysinv.event_suppression_list(self.request)
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event_suppression_list = self.tab_group.kwargs['suppression_list']
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except Exception:
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exceptions.handle(self.request,
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_('Unable to retrieve event suppression \
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list\'s.'))
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event_suppression_list.sort(key=lambda a: (a.alarm_id))
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return event_suppression_list
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class AlarmsTabs(tabs.TabGroup):
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slug = "alarms_tabs"
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tabs = (ActiveAlarmsTab, EventLogTab, EventsSuppressionTab)
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sticky = True
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