Source code for openstack_dashboard.dashboards.admin.instances.tables

# Copyright 2012 Openstack, LLC
# 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.

import logging

from django.template.defaultfilters import timesince  # noqa
from django.template.defaultfilters import title  # noqa
from django.utils.translation import ugettext_lazy as _  # noqa

from horizon import tables
from horizon.utils import filters

from openstack_dashboard import api
from openstack_dashboard.dashboards.project.instances \
    import tables as project_tables

LOG = logging.getLogger(__name__)


class AdminEditInstance(project_tables.EditInstance):
    url = "horizon:admin:instances:update"
[docs] class MigrateInstance(tables.BatchAction): name = "migrate"
[docs] action_present = _("Migrate") action_past = _("Scheduled migration (pending confirmation) of") data_type_singular = _("Instance") data_type_plural = _("Instances") classes = ("btn-migrate", "btn-danger") def allowed(self, request, instance): return ((instance.status in project_tables.ACTIVE_STATES
[docs] or instance.status == 'SHUTOFF') and not project_tables.is_deleting(instance)) def action(self, request, obj_id): api.nova.server_migrate(request, obj_id)
[docs] class AdminUpdateRow(project_tables.UpdateRow): def get_data(self, request, instance_id):
[docs] instance = super(AdminUpdateRow, self).get_data(request, instance_id)
[docs] tenant = api.keystone.tenant_get(request, instance.tenant_id, admin=True) instance.tenant_name = getattr(tenant, "name", None) return instance class AdminInstanceFilterAction(tables.FilterAction): def filter(self, table, instances, filter_string):
[docs] """ Naive case-insensitive search. """
[docs] q = filter_string.lower() return [instance for instance in instances if q in instance.name.lower()] class AdminInstancesTable(tables.DataTable): TASK_STATUS_CHOICES = (
[docs] (None, True), ("none", True) ) STATUS_CHOICES = ( ("active", True), ("shutoff", True), ("suspended", True), ("paused", True), ("error", False), ) 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.Column("name", link=("horizon:admin:instances:detail"), 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"}) size = tables.Column(project_tables.get_size, verbose_name=_("Size"), classes=('nowrap-col',), attrs={'data-type': 'size'}) 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) task = tables.Column("OS-EXT-STS:task_state", verbose_name=_("Task"), filters=(title, filters.replace_underscores), 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")) created = tables.Column("created", verbose_name=_("Uptime"), filters=(filters.parse_isotime, timesince)) class Meta: name = "instances"
[docs] verbose_name = _("Instances") status_columns = ["status", "task"] table_actions = (project_tables.TerminateInstance, AdminInstanceFilterAction) row_class = AdminUpdateRow row_actions = (project_tables.ConfirmResize, project_tables.RevertResize, AdminEditInstance, project_tables.ConsoleLink, project_tables.LogLink, project_tables.CreateSnapshot, project_tables.TogglePause, project_tables.ToggleSuspend, MigrateInstance, project_tables.SoftRebootInstance, project_tables.RebootInstance, project_tables.TerminateInstance)