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

# 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  # noqa
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy

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
from openstack_dashboard import policy


[docs]class AdminEditInstance(project_tables.EditInstance): url = "horizon:admin:instances:update"
[docs]class MigrateInstance(policy.PolicyTargetMixin, tables.BatchAction): name = "migrate" classes = ("btn-migrate", "btn-danger") policy_rules = (("compute", "compute_extension:admin_actions:migrate"),) help_text = _("Migrating instances may cause some unrecoverable results.") @staticmethod
[docs] def action_present(count): return ungettext_lazy( u"Migrate Instance", u"Migrate Instances", count )
@staticmethod
[docs] def action_past(count): return ungettext_lazy( u"Scheduled migration (pending confirmation) of Instance", u"Scheduled migration (pending confirmation) of Instances", count )
[docs] def allowed(self, request, instance): return ((instance.status in project_tables.ACTIVE_STATES or instance.status == 'SHUTOFF') and not project_tables.is_deleting(instance))
[docs] def action(self, request, obj_id): api.nova.server_migrate(request, obj_id)
[docs]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", "btn-danger") policy_rules = ( ("compute", "compute_extension:admin_actions:migrateLive"),)
[docs] def allowed(self, request, instance): return ((instance.status in project_tables.ACTIVE_STATES) and not project_tables.is_deleting(instance))
[docs]class AdminUpdateRow(project_tables.UpdateRow):
[docs] def get_data(self, request, instance_id): instance = super(AdminUpdateRow, self).get_data(request, instance_id) tenant = api.keystone.tenant_get(request, instance.tenant_id, admin=True) instance.tenant_name = getattr(tenant, "name", None) return instance
[docs]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 ="), True), ('host', _("Host ="), True), ('name', _("Name ="), True), ('ip', _("IPv4 Address ="), True), ('ip6', _("IPv6 Address ="), True), ('status', _("Status ="), True), ('image', _("Image ID ="), True), ('flavor', _("Flavor ID ="), True))
[docs]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.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"), 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"), 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=_("Time since created"), filters=(filters.parse_isotime, filters.timesince_sortable), attrs={'data-type': 'timesince'})
[docs] class Meta(object): name = "instances" verbose_name = _("Instances") status_columns = ["status", "task"] table_actions = (project_tables.DeleteInstance, AdminInstanceFilterAction) row_class = AdminUpdateRow row_actions = (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.DeleteInstance)

Project Source