Files
trove-dashboard/openstack_dashboard/contrib/trove/content/databases/tables.py
Akihiro Motoki adf8b1efa4 Replace "Terminate Instance" with "Delete Instance"
"Delete" is being used almost everywhere in OpenStack Dashboard
except the instance panel. Using "Delete" looks more consistent.
In addition, "Delete" tells non-native English speakers that
deleted instances will be no longer usable again compared to
"Terminate".

DocImpact
Closes-Bug: #1502773
Change-Id: Idccaf3c45566f20f11d02ada64c1d3934a6f3002
2015-11-30 03:55:19 +09:00

411 lines
13 KiB
Python

# 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 import defaultfilters as d_filters
from django.utils.translation import pgettext_lazy
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy
from horizon import exceptions
from horizon import tables
from horizon.templatetags import sizeformat
from horizon.utils import filters
from openstack_dashboard.contrib.trove import api
from openstack_dashboard.contrib.trove.content.database_backups \
import tables as backup_tables
ACTIVE_STATES = ("ACTIVE",)
class DeleteInstance(tables.BatchAction):
help_text = _("Deleted instances are not recoverable.")
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Delete Instance",
u"Delete Instances",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Scheduled deletion of Instance",
u"Scheduled deletion of Instances",
count
)
name = "delete"
classes = ("btn-danger", )
icon = "remove"
def action(self, request, obj_id):
api.trove.instance_delete(request, obj_id)
class RestartInstance(tables.BatchAction):
help_text = _("Restarted instances will lose any data not"
" saved in persistent storage.")
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Restart Instance",
u"Restart Instances",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Restarted Instance",
u"Restarted Instances",
count
)
name = "restart"
classes = ('btn-danger', 'btn-reboot')
def allowed(self, request, instance=None):
return ((instance.status in ACTIVE_STATES
or instance.status == 'SHUTDOWN'))
def action(self, request, obj_id):
api.trove.instance_restart(request, obj_id)
class DetachReplica(tables.BatchAction):
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Detach Replica",
u"Detach Replicas",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Replica Detached",
u"Replicas Detached",
count
)
name = "detach_replica"
classes = ('btn-danger', 'btn-detach-replica')
def allowed(self, request, instance=None):
return (instance.status in ACTIVE_STATES
and hasattr(instance, 'replica_of'))
def action(self, request, obj_id):
api.trove.instance_detach_replica(request, obj_id)
class DeleteUser(tables.DeleteAction):
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Delete User",
u"Delete Users",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Deleted User",
u"Deleted Users",
count
)
def delete(self, request, obj_id):
datum = self.table.get_object_by_id(obj_id)
try:
api.trove.user_delete(request, datum.instance.id, datum.name)
except Exception:
msg = _('Error deleting database user.')
exceptions.handle(request, msg)
class DeleteDatabase(tables.DeleteAction):
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Delete Database",
u"Delete Databases",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Deleted Database",
u"Deleted Databases",
count
)
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)
class LaunchLink(tables.LinkAction):
name = "launch"
verbose_name = _("Launch Instance")
url = "horizon:project:databases:launch"
classes = ("ajax-modal", "btn-launch")
icon = "cloud-upload"
class CreateBackup(tables.LinkAction):
name = "backup"
verbose_name = _("Create Backup")
url = "horizon:project:database_backups:create"
classes = ("ajax-modal",)
icon = "camera"
def allowed(self, request, instance=None):
return (instance.status in ACTIVE_STATES and
request.user.has_perm('openstack.services.object-store'))
def get_link_url(self, datam):
url = urlresolvers.reverse(self.url)
return url + "?instance=%s" % datam.id
class ResizeVolume(tables.LinkAction):
name = "resize_volume"
verbose_name = _("Resize Volume")
url = "horizon:project:databases:resize_volume"
classes = ("ajax-modal", "btn-resize")
def allowed(self, request, instance=None):
return instance.status in ACTIVE_STATES
def get_link_url(self, datum):
instance_id = self.table.get_object_id(datum)
return urlresolvers.reverse(self.url, args=[instance_id])
class ResizeInstance(tables.LinkAction):
name = "resize_instance"
verbose_name = _("Resize Instance")
url = "horizon:project:databases:resize_instance"
classes = ("ajax-modal", "btn-resize")
def allowed(self, request, instance=None):
return ((instance.status in ACTIVE_STATES
or instance.status == 'SHUTOFF'))
def get_link_url(self, datum):
instance_id = self.table.get_object_id(datum)
return urlresolvers.reverse(self.url, args=[instance_id])
class UpdateRow(tables.Row):
ajax = True
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
instance.host = get_host(instance)
return instance
def get_datastore(instance):
if hasattr(instance, "datastore"):
return instance.datastore["type"]
return _("Not available")
def get_datastore_version(instance):
if hasattr(instance, "datastore"):
return instance.datastore["version"]
return _("Not available")
def get_host(instance):
if hasattr(instance, "hostname"):
return instance.hostname
elif hasattr(instance, "ip") and instance.ip:
return instance.ip[0]
return _("Not Assigned")
def get_size(instance):
if hasattr(instance, "full_flavor"):
size_string = _("%(name)s | %(RAM)s RAM")
vals = {'name': instance.full_flavor.name,
'RAM': sizeformat.mb_float_format(instance.full_flavor.ram)}
return size_string % vals
return _("Not available")
def get_volume_size(instance):
if hasattr(instance, "volume"):
return sizeformat.diskgbformat(instance.volume.get("size"))
return _("Not available")
def get_databases(user):
if hasattr(user, "access"):
databases = [db.name for db in user.access]
databases.sort()
return ', '.join(databases)
return _("-")
class InstancesTable(tables.DataTable):
STATUS_CHOICES = (
("ACTIVE", True),
("BLOCKED", True),
("BUILD", None),
("FAILED", False),
("REBOOT", None),
("RESIZE", None),
("BACKUP", None),
("SHUTDOWN", False),
("ERROR", False),
("RESTART_REQUIRED", None),
)
STATUS_DISPLAY_CHOICES = (
("ACTIVE", pgettext_lazy("Current status of a Database Instance",
u"Active")),
("BLOCKED", pgettext_lazy("Current status of a Database Instance",
u"Blocked")),
("BUILD", pgettext_lazy("Current status of a Database Instance",
u"Build")),
("FAILED", pgettext_lazy("Current status of a Database Instance",
u"Failed")),
("REBOOT", pgettext_lazy("Current status of a Database Instance",
u"Reboot")),
("RESIZE", pgettext_lazy("Current status of a Database Instance",
u"Resize")),
("BACKUP", pgettext_lazy("Current status of a Database Instance",
u"Backup")),
("SHUTDOWN", pgettext_lazy("Current status of a Database Instance",
u"Shutdown")),
("ERROR", pgettext_lazy("Current status of a Database Instance",
u"Error")),
("RESTART_REQUIRED",
pgettext_lazy("Current status of a Database Instance",
u"Restart Required")),
)
name = tables.Column("name",
link="horizon:project:databases:detail",
verbose_name=_("Instance Name"))
datastore = tables.Column(get_datastore,
verbose_name=_("Datastore"))
datastore_version = tables.Column(get_datastore_version,
verbose_name=_("Datastore Version"))
host = tables.Column(get_host, verbose_name=_("Host"))
size = tables.Column(get_size,
verbose_name=_("Size"),
attrs={'data-type': 'size'})
volume = tables.Column(get_volume_size,
verbose_name=_("Volume Size"),
attrs={'data-type': 'size'})
status = tables.Column("status",
verbose_name=_("Status"),
status=True,
status_choices=STATUS_CHOICES,
display_choices=STATUS_DISPLAY_CHOICES)
class Meta(object):
name = "databases"
verbose_name = _("Instances")
status_columns = ["status"]
row_class = UpdateRow
table_actions = (LaunchLink, DeleteInstance)
row_actions = (CreateBackup,
ResizeVolume,
ResizeInstance,
RestartInstance,
DetachReplica,
DeleteInstance)
class UsersTable(tables.DataTable):
name = tables.Column("name", verbose_name=_("User Name"))
host = tables.Column("host", verbose_name=_("Allowed Host"))
databases = tables.Column(get_databases, verbose_name=_("Databases"))
class Meta(object):
name = "users"
verbose_name = _("Users")
table_actions = [DeleteUser]
row_actions = [DeleteUser]
def get_object_id(self, datum):
return datum.name
class DatabaseTable(tables.DataTable):
name = tables.Column("name", verbose_name=_("Database Name"))
class Meta(object):
name = "databases"
verbose_name = _("Databases")
table_actions = [DeleteDatabase]
row_actions = [DeleteDatabase]
def get_object_id(self, datum):
return datum.name
def is_incremental(obj):
return hasattr(obj, 'parent_id') and obj.parent_id is not None
class InstanceBackupsTable(tables.DataTable):
name = tables.Column("name",
link="horizon:project:database_backups:detail",
verbose_name=_("Name"))
created = tables.Column("created", verbose_name=_("Created"),
filters=[filters.parse_isotime])
location = tables.Column(lambda obj: _("Download"),
link=lambda obj: obj.locationRef,
verbose_name=_("Backup File"))
incremental = tables.Column(is_incremental,
verbose_name=_("Incremental"),
filters=(d_filters.yesno,
d_filters.capfirst))
status = tables.Column(
"status",
verbose_name=_("Status"),
status=True,
status_choices=backup_tables.STATUS_CHOICES,
display_choices=backup_tables.STATUS_DISPLAY_CHOICES)
class Meta(object):
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)