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# Copyright 2013 Rackspace Hosting
#
# 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.urlresolvers import reverse
from django.template.defaultfilters import title # noqa
from django.utils.translation import ugettext_lazy as _
from horizon import tables
from horizon.utils import filters
from openstack_dashboard import api
STATUS_CHOICES = (
("BUILDING", None),
("COMPLETED", True),
("DELETE_FAILED", False),
("FAILED", False),
("NEW", None),
("SAVING", None),
)
class LaunchLink(tables.LinkAction):
name = "create"
verbose_name = _("Create Backup")
url = "horizon:project:database_backups:create"
classes = ("btn-launch", "ajax-modal")
class RestoreLink(tables.LinkAction):
name = "restore"
verbose_name = _("Restore Backup")
url = "horizon:project:databases:launch"
classes = ("btn-launch", "ajax-modal")
def allowed(self, request, backup=None):
return backup.status == 'COMPLETED'
def get_link_url(self, datum):
url = reverse(self.url)
return url + '?backup=%s' % datum.id
class DownloadBackup(tables.LinkAction):
name = "download"
verbose_name = _("Download Backup")
url = 'horizon:project:containers:object_download'
classes = ("btn-launch",)
def get_link_url(self, datum):
ref = datum.locationRef.split('/')
container_name = ref[5]
object_path = '/'.join(ref[6:])
return reverse(self.url,
kwargs={'container_name': container_name,
'object_path': object_path})
def allowed(self, request, datum):
return datum.status == 'COMPLETED'
class DeleteBackup(tables.BatchAction):
name = "delete"
action_present = _("Delete")
action_past = _("Scheduled deletion of %(data_type)s")
data_type_singular = _("Backup")
data_type_plural = _("Backups")
classes = ('btn-danger', 'btn-terminate')
def action(self, request, obj_id):
api.trove.backup_delete(request, obj_id)
class UpdateRow(tables.Row):
ajax = True
def get_data(self, request, backup_id):
backup = api.trove.backup_get(request, backup_id)
try:
backup.instance = api.trove.instance_get(request,
backup.instance_id)
except Exception:
pass
return backup
def db_link(obj):
if not hasattr(obj, 'instance'):
return
if hasattr(obj.instance, 'name'):
return reverse(
'horizon:project:databases:detail',
kwargs={'instance_id': obj.instance_id})
def db_name(obj):
if not hasattr(obj, 'instance') or not hasattr(obj.instance, 'name'):
return obj.instance_id
return obj.instance.name
class BackupsTable(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])
instance = tables.Column(db_name, link=db_link,
verbose_name=_("Database"))
status = tables.Column("status",
filters=(title, filters.replace_underscores),
verbose_name=_("Status"),
status=True,
status_choices=STATUS_CHOICES)
class Meta:
name = "backups"
verbose_name = _("Backups")
status_columns = ["status"]
row_class = UpdateRow
table_actions = (LaunchLink, DeleteBackup)
row_actions = (RestoreLink, DownloadBackup, DeleteBackup)
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