horizon/openstack_dashboard/dashboards/project/instances/tabs.py
Yves-Gwenael Bourhis 3ef7d3ae99 Add a None option to the CONSOLE_TYPE setting
We where able to set the CONSOLE_TYPE in local_settings.py, but not able to
deactivate it.

We added a new option to CONSOLE_TYPE which is None.
To keep the legacy behaviour, CONSOLE_TYPE defaults to 'AUTO' and has to be
explicitly set to None to deactivate the console.

implements bp hide-vnc-console-access

Change-Id: Id23f3d5e37509b846858d480ad781f2b4ffc3590
2014-09-01 10:21:05 +02:00

103 lines
3.4 KiB
Python

# Copyright 2012 Nebula, Inc.
#
# 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.
from django.conf import settings
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import tabs
from openstack_dashboard.dashboards.project.instances \
import audit_tables as a_tables
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.instances import console
class OverviewTab(tabs.Tab):
name = _("Overview")
slug = "overview"
template_name = ("project/instances/"
"_detail_overview.html")
def get_context_data(self, request):
return {"instance": self.tab_group.kwargs['instance']}
class LogTab(tabs.Tab):
name = _("Log")
slug = "log"
template_name = "project/instances/_detail_log.html"
preload = False
def get_context_data(self, request):
instance = self.tab_group.kwargs['instance']
try:
data = api.nova.server_console_output(request,
instance.id,
tail_length=35)
except Exception:
data = _('Unable to get log for instance "%s".') % instance.id
exceptions.handle(request, ignore=True)
return {"instance": instance,
"console_log": data}
class ConsoleTab(tabs.Tab):
name = _("Console")
slug = "console"
template_name = "project/instances/_detail_console.html"
preload = False
def get_context_data(self, request):
instance = self.tab_group.kwargs['instance']
console_type = getattr(settings, 'CONSOLE_TYPE', 'AUTO')
console_url = None
try:
console_url = console.get_console(request, console_type, instance)
except exceptions.NotAvailable:
exceptions.handle(request, ignore=True, force_log=True)
return {'console_url': console_url, 'instance_id': instance.id}
def allowed(self, request):
# The ConsoleTab is available if settings.CONSOLE_TYPE is not set at
# all, or if it's set to any value other than None or False.
return bool(getattr(settings, 'CONSOLE_TYPE', True))
class AuditTab(tabs.TableTab):
name = _("Action Log")
slug = "audit"
table_classes = (a_tables.AuditTable,)
template_name = "project/instances/_detail_audit.html"
preload = False
def get_audit_data(self):
actions = []
try:
actions = api.nova.instance_action_list(
self.request, self.tab_group.kwargs['instance_id'])
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve instance action list.'))
return sorted(actions, reverse=True, key=lambda y: y.start_time)
class InstanceDetailTabs(tabs.TabGroup):
slug = "instance_details"
tabs = (OverviewTab, LogTab, ConsoleTab, AuditTab)
sticky = True