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# Copyright 2012 OpenStack Foundation
# 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.template.defaultfilters import title
from django import urls
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy
from keystoneclient import exceptions as keystone_exceptions
from horizon import tables
from horizon.utils import filters
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.instances import audit_tables
from openstack_dashboard.dashboards.project.instances \
import tables as project_tables
from openstack_dashboard import policy
from openstack_dashboard.views import get_url_with_pagination
class AdminEditInstance(project_tables.EditInstance):
url = "horizon:admin:instances:update"
class AdminConsoleLink(project_tables.ConsoleLink):
url = "horizon:admin:instances:detail"
class AdminLogLink(project_tables.LogLink):
url = "horizon:admin:instances:detail"
class RescueInstance(project_tables.RescueInstance):
url = "horizon:admin:instances:rescue"
class MigrateInstance(policy.PolicyTargetMixin, tables.BatchAction):
name = "migrate"
classes = ("btn-migrate",)
policy_rules = (("compute", "os_compute_api:os-migrate-server:migrate"),)
help_text = _("Migrating instances may cause some unrecoverable results.")
action_type = "danger"
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Migrate Instance",
u"Migrate Instances",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Scheduled migration (pending confirmation) of Instance",
u"Scheduled migration (pending confirmation) of Instances",
count
)
def allowed(self, request, instance):
return ((instance.status in project_tables.ACTIVE_STATES or
instance.status == 'SHUTOFF') and
not project_tables.is_deleting(instance))
def action(self, request, obj_id):
api.nova.server_migrate(request, obj_id)
class LiveMigrateInstance(policy.PolicyTargetMixin,
tables.LinkAction):
name = "live_migrate"
verbose_name = _("Live Migrate Instance")
url = "horizon:admin:instances:live_migrate"
classes = ("ajax-modal", "btn-migrate")
policy_rules = (
("compute", "os_compute_api:os-migrate-server:migrate_live"),)
def allowed(self, request, instance):
return (instance.status in project_tables.ACTIVE_STATES and
not project_tables.is_deleting(instance))
class AdminUpdateRow(project_tables.UpdateRow):
def get_data(self, request, instance_id):
instance = super().get_data(request, instance_id)
try:
tenant = api.keystone.tenant_get(request,
instance.tenant_id,
admin=True)
instance.tenant_name = getattr(tenant, "name", instance.tenant_id)
except keystone_exceptions.NotFound:
instance.tenant_name = None
return instance
class AdminInstanceFilterAction(tables.FilterAction):
# Change default name of 'filter' to distinguish this one from the
# project instances table filter, since this is used as part of the
# session property used for persisting the filter.
name = "filter_admin_instances"
filter_type = "server"
filter_choices = (
('project', _("Project Name ="), True),
('tenant_id', _("Project ID ="), True),
('host', _("Host Name ="), True),
) + project_tables.INSTANCE_FILTER_CHOICES
def get_server_detail_link(obj, request):
return get_url_with_pagination(
request, AdminInstancesTable._meta.pagination_param,
AdminInstancesTable._meta.prev_pagination_param,
"horizon:admin:instances:detail", obj.id)
class AdminInstancesTable(tables.DataTable):
TASK_STATUS_CHOICES = (
(None, True),
("none", True)
)
STATUS_CHOICES = (
("active", True),
("shutoff", True),
("suspended", True),
("paused", True),
("error", False),
("rescue", True),
("shelved", True),
("shelved_offloaded", True),
)
tenant = tables.Column("tenant_name", verbose_name=_("Project"))
# NOTE(gabriel): Commenting out the user column because all we have
# is an ID, and correlating that at production scale using our current
# techniques isn't practical. It can be added back in when we have names
# returned in a practical manner by the API.
# user = tables.Column("user_id", verbose_name=_("User"))
host = tables.Column("OS-EXT-SRV-ATTR:host",
verbose_name=_("Host"),
classes=('nowrap-col',))
name = tables.WrappingColumn("name",
link=get_server_detail_link,
verbose_name=_("Name"))
image_name = tables.Column("image_name",
verbose_name=_("Image Name"))
ip = tables.Column(project_tables.get_ips,
verbose_name=_("IP Address"),
attrs={'data-type': "ip"})
flavor = tables.Column(project_tables.get_flavor,
sortable=False,
verbose_name=_("Flavor"))
status = tables.Column(
"status",
filters=(title, filters.replace_underscores),
verbose_name=_("Status"),
status=True,
status_choices=STATUS_CHOICES,
display_choices=project_tables.STATUS_DISPLAY_CHOICES)
locked = tables.Column(project_tables.render_locked,
verbose_name="",
sortable=False)
task = tables.Column("OS-EXT-STS:task_state",
verbose_name=_("Task"),
empty_value=project_tables.TASK_DISPLAY_NONE,
status=True,
status_choices=TASK_STATUS_CHOICES,
display_choices=project_tables.TASK_DISPLAY_CHOICES)
state = tables.Column(project_tables.get_power_state,
filters=(title, filters.replace_underscores),
verbose_name=_("Power State"),
display_choices=project_tables.POWER_DISPLAY_CHOICES)
created = tables.Column("created",
verbose_name=_("Age"),
filters=(filters.parse_isotime,
filters.timesince_sortable),
attrs={'data-type': 'timesince'})
class Meta(object):
name = "instances"
verbose_name = _("Instances")
status_columns = ["status", "task"]
table_actions = (project_tables.DeleteInstance,
AdminInstanceFilterAction)
row_class = AdminUpdateRow
row_actions = (RescueInstance,
project_tables.UnRescueInstance,
project_tables.ConfirmResize,
project_tables.RevertResize,
AdminEditInstance,
AdminConsoleLink,
AdminLogLink,
project_tables.CreateSnapshot,
project_tables.TogglePause,
project_tables.ToggleSuspend,
project_tables.ToggleShelve,
MigrateInstance,
LiveMigrateInstance,
project_tables.SoftRebootInstance,
project_tables.RebootInstance,
project_tables.RebuildInstance,
project_tables.StopInstance,
project_tables.DeleteInstance)
def user_link(datum):
return urls.reverse("horizon:identity:users:detail",
args=(datum.user_id,))
class AdminAuditTable(audit_tables.AuditTable):
user_id = tables.Column('user_id', verbose_name=_('User ID'),
link=user_link)
class Meta(object):
name = 'audit'
verbose_name = _('Instance Action List')
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