Source code for openstack_dashboard.dashboards.project.databases.tables

# vim: tabstop=4 shiftwidth=4 softtabstop=4

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

from horizon import exceptions
from horizon import tables
from horizon.templatetags import sizeformat
from horizon.utils import filters

from openstack_dashboard import api
from openstack_dashboard.dashboards.project.database_backups \
    import tables as backup_tables


ACTIVE_STATES = ("ACTIVE",)


[docs]class TerminateInstance(tables.BatchAction): name = "terminate" action_present = _("Terminate") action_past = _("Scheduled termination of %(data_type)s") data_type_singular = _("Instance") data_type_plural = _("Instances") classes = ('btn-danger', 'btn-terminate')
[docs] def action(self, request, obj_id): api.trove.instance_delete(request, obj_id)
[docs]class RestartInstance(tables.BatchAction): name = "restart" action_present = _("Restart") action_past = _("Restarted") data_type_singular = _("Database") data_type_plural = _("Databases") classes = ('btn-danger', 'btn-reboot')
[docs] def allowed(self, request, instance=None): return ((instance.status in ACTIVE_STATES or instance.status == 'SHUTOFF'))
[docs] def action(self, request, obj_id): api.trove.instance_restart(request, obj_id)
[docs]class DeleteUser(tables.DeleteAction): name = "delete" action_present = _("Delete") action_past = _("Deleted") data_type_singular = _("User") data_type_plural = _("Users")
[docs] def delete(self, request, obj_id): datum = self.table.get_object_by_id(obj_id) try: api.trove.users_delete(request, datum.instance.id, datum.name) except Exception: msg = _('Error deleting database user.') exceptions.handle(request, msg)
[docs]class DeleteDatabase(tables.DeleteAction): name = "delete" action_present = _("Delete") action_past = _("Deleted") data_type_singular = _("Database") data_type_plural = _("Databases")
[docs] def delete(self, request, obj_id): datum = self.table.get_object_by_id(obj_id) try: api.trove.database_delete(request, datum.instance.id, datum.name) except Exception: msg = _('Error deleting database on instance.') exceptions.handle(request, msg)
[docs]class CreateBackup(tables.LinkAction): name = "backup" verbose_name = _("Create Backup") url = "horizon:project:database_backups:create" classes = ("ajax-modal", "btn-camera")
[docs] def allowed(self, request, instance=None): return (instance.status in ACTIVE_STATES and request.user.has_perm('openstack.services.object-store'))
[docs]class UpdateRow(tables.Row): ajax = True
[docs] def get_data(self, request, instance_id): instance = api.trove.instance_get(request, instance_id) try: flavor_id = instance.flavor['id'] instance.full_flavor = api.trove.flavor_get(request, flavor_id) except Exception: pass return instance
[docs]def get_size(instance): if hasattr(instance, "full_flavor"): size_string = _("%(name)s | %(RAM)s RAM") vals = {'name': instance.full_flavor.name, 'RAM': sizeformat.mbformat(instance.full_flavor.ram)} return size_string % vals return _("Not available")
[docs]def get_databases(user): if hasattr(user, "access"): databases = [db.name for db in user.access] databases.sort() return ', '.join(databases) return _("-")
[docs]class InstancesTable(tables.DataTable): STATUS_CHOICES = ( ("active", True), ("shutoff", True), ("suspended", True), ("paused", True), ("error", False), ) name = tables.Column("name", link=("horizon:project:databases:detail"), verbose_name=_("Database Name")) host = tables.Column("host", verbose_name=_("Host")) size = tables.Column(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)
[docs] class Meta: name = "databases" verbose_name = _("Databases") status_columns = ["status"] row_class = UpdateRow table_actions = (LaunchLink, TerminateInstance) row_actions = (CreateBackup, RestartInstance, TerminateInstance)
[docs]class UsersTable(tables.DataTable): name = tables.Column("name", verbose_name=_("User Name")) host = tables.Column("host", verbose_name=_("Allowed Hosts")) databases = tables.Column(get_databases, verbose_name=_("Databases"))
[docs] class Meta: name = "users" verbose_name = _("Database Instance Users") table_actions = [DeleteUser] row_actions = [DeleteUser]
[docs] def get_object_id(self, datum): return datum.name
[docs]class DatabaseTable(tables.DataTable): name = tables.Column("name", verbose_name=_("Database Name"))
[docs] class Meta: name = "databases" verbose_name = _("Databases") table_actions = [DeleteDatabase] row_actions = [DeleteDatabase]
[docs] def get_object_id(self, datum): return datum.name
[docs]class InstanceBackupsTable(tables.DataTable): name = tables.Column("name", link=("horizon:project:database_backups:detail"), verbose_name=_("Name")) created = tables.Column("created", verbose_name=_("Created At"), filters=[filters.parse_isotime]) location = tables.Column(lambda obj: _("Download"), link=lambda obj: obj.locationRef, verbose_name=_("Backup File")) status = tables.Column("status", filters=(title, filters.replace_underscores), verbose_name=_("Status"), status=True, status_choices=backup_tables.STATUS_CHOICES)
[docs] class Meta: name = "backups" verbose_name = _("Backups") status_columns = ["status"] row_class = UpdateRow table_actions = (backup_tables.LaunchLink, backup_tables.DeleteBackup) row_actions = (backup_tables.RestoreLink, backup_tables.DeleteBackup)