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# 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.
"""Database v1 Datastores action implementations"""
from osc_lib.command import command
from osc_lib import utils
import six
from troveclient import exceptions
from troveclient.i18n import _
from troveclient import utils as tc_utils
def set_attributes_for_print_detail(datastore):
info = datastore._info.copy()
versions = info.get('versions', [])
versions_str = "\n".join(
[ver['name'] + " (" + ver['id'] + ")" for ver in versions])
info['versions (id)'] = versions_str
info.pop('versions', None)
info.pop('links', None)
if hasattr(datastore, 'default_version'):
def_ver_id = getattr(datastore, 'default_version')
info['default_version'] = [
ver['name'] for ver in versions if ver['id'] == def_ver_id][0]
return info
class ListDatastores(command.Lister):
_description = _("List available datastores")
columns = ['ID', 'Name']
def take_action(self, parsed_args):
datastore_client = self.app.client_manager.database.datastores
datastores = datastore_client.list()
ds = [utils.get_item_properties(d, self.columns) for d in datastores]
return self.columns, ds
class ShowDatastore(command.ShowOne):
_description = _("Shows details of a datastore")
def get_parser(self, prog_name):
parser = super(ShowDatastore, self).get_parser(prog_name)
parser.add_argument(
'datastore',
metavar='<datastore>',
help=_('ID of the datastore'),
)
return parser
def take_action(self, parsed_args):
datastore_client = self.app.client_manager.database.datastores
datastore = utils.find_resource(datastore_client,
parsed_args.datastore)
datastore = set_attributes_for_print_detail(datastore)
return zip(*sorted(six.iteritems(datastore)))
class DeleteDatastore(command.Command):
_description = _("Deletes a datastore")
def get_parser(self, prog_name):
parser = super(DeleteDatastore, self).get_parser(prog_name)
parser.add_argument(
'datastore',
metavar='<datastore>',
help=_('ID or name of the datastore'),
)
return parser
def take_action(self, parsed_args):
datastore_client = self.app.client_manager.database.datastores
try:
datastore_client.delete(parsed_args.datastore)
except Exception as e:
msg = (_("Failed to delete datastore %(datastore)s: %(e)s")
% {'datastore': parsed_args.datastore, 'e': e})
raise exceptions.CommandError(msg)
class ListDatastoreVersions(command.Lister):
_description = _("Lists available versions for a datastore")
columns = ['ID', 'Name']
def get_parser(self, prog_name):
parser = super(ListDatastoreVersions, self).get_parser(prog_name)
parser.add_argument(
'datastore',
metavar='<datastore>',
help=_('ID or name of the datastore'),
)
return parser
def take_action(self, parsed_args):
datastore_version_client =\
self.app.client_manager.database.datastore_versions
versions = datastore_version_client.list(parsed_args.datastore)
ds = [utils.get_item_properties(d, self.columns) for d in versions]
return self.columns, ds
class ShowDatastoreVersion(command.ShowOne):
_description = _("Shows details of a datastore version.")
def get_parser(self, prog_name):
parser = super(ShowDatastoreVersion, self).get_parser(prog_name)
parser.add_argument(
'datastore_version',
metavar='<datastore_version>',
help=_('ID or name of the datastore version.'),
)
parser.add_argument(
'--datastore',
metavar='<datastore>',
default=None,
help=_('ID or name of the datastore. Optional if the ID of'
'the datastore_version is provided.'),
)
return parser
def take_action(self, parsed_args):
datastore_version_client =\
self.app.client_manager.database.datastore_versions
if parsed_args.datastore:
datastore_version = datastore_version_client.\
get(parsed_args.datastore, parsed_args.datastore_version)
elif tc_utils.is_uuid_like(parsed_args.datastore_version):
datastore_version = datastore_version_client.\
get_by_uuid(parsed_args.datastore_version)
else:
raise exceptions.NoUniqueMatch(_('The datastore name or id is'
' required to retrieve a'
' datastore version by name.'))
if datastore_version._info.get('links'):
del (datastore_version._info['links'])
return zip(*sorted(six.iteritems(datastore_version._info)))
class DeleteDatastoreVersion(command.Command):
_description = _("Deletes a datastore version.")
def get_parser(self, prog_name):
parser = super(DeleteDatastoreVersion, self).get_parser(prog_name)
parser.add_argument(
'datastore_version',
metavar='<datastore_version>',
help=_('ID of the datastore version.'),
)
return parser
def take_action(self, parsed_args):
client = self.app.client_manager.database.mgmt_ds_versions
try:
client.delete(parsed_args.datastore_version)
except Exception as e:
msg = (_("Failed to delete datastore version %(version)s: %(e)s")
% {'version': parsed_args.datastore_version, 'e': e})
raise exceptions.CommandError(msg)
class CreateDatastoreVersion(command.Command):
_description = _("Creates a datastore version.")
def get_parser(self, prog_name):
parser = super(CreateDatastoreVersion, self).get_parser(prog_name)
parser.add_argument(
'version_name',
help=_('Datastore version name.'),
)
parser.add_argument(
'datastore_name',
help=_("Datastore name. The datastore is created automatically "
"if does not exist."),
)
parser.add_argument(
'datastore_manager',
help=_('Datastore manager, e.g. mysql'),
)
parser.add_argument(
'image_id',
help=_('ID of the datastore image in Glance. This can be empty '
'string if --image-tags is specified.'),
)
parser.add_argument(
'--active',
action='store_true',
help=_('Enable the datastore version.'),
)
parser.add_argument(
'--image-tags',
help=_('List of image tags separated by comma, e.g. trove,mysql'),
)
parser.add_argument(
'--default',
action='store_true',
help=_('If set the datastore version as default.'),
)
return parser
def take_action(self, parsed_args):
client = self.app.client_manager.database.mgmt_ds_versions
image_tags = []
if parsed_args.image_tags:
image_tags = parsed_args.image_tags.split(',')
try:
client.create(
parsed_args.version_name,
parsed_args.datastore_name,
parsed_args.datastore_manager,
parsed_args.image_id,
image_tags=image_tags,
active='true' if parsed_args.active else 'false',
default='true' if parsed_args.default else 'false'
)
except Exception as e:
msg = (_("Failed to create datastore version %(version)s: %(e)s")
% {'version': parsed_args.version_name, 'e': e})
raise exceptions.CommandError(msg)
class UpdateDatastoreVersion(command.Command):
_description = _("Updates a datastore version.")
def get_parser(self, prog_name):
parser = super(UpdateDatastoreVersion, self).get_parser(prog_name)
parser.add_argument(
'datastore_version_id',
help=_('Datastore version ID.'),
)
parser.add_argument(
'--datastore-manager',
default=None,
help=_("Datastore manager name."),
)
parser.add_argument(
'--image',
default=None,
help=_('ID of the datastore image in Glance.'),
)
parser.add_argument(
'--image-tags',
default=None,
help=_('List of image tags separated by comma, e.g. trove,mysql'),
)
enable_group = parser.add_mutually_exclusive_group()
enable_group.add_argument('--enable', dest='enable',
default=None,
action='store_const',
const='true')
enable_group.add_argument('--disable', dest='enable',
default=None,
action='store_const',
const='false')
default_group = parser.add_mutually_exclusive_group()
default_group.add_argument('--default', dest='default',
default=None,
action='store_const',
const='true')
default_group.add_argument('--non-default', dest='default',
default=None,
action='store_const',
const='false')
return parser
def take_action(self, parsed_args):
client = self.app.client_manager.database.mgmt_ds_versions
image_tags = None
if parsed_args.image_tags is not None:
image_tags = parsed_args.image_tags.split(',')
try:
client.edit(
parsed_args.datastore_version_id,
datastore_manager=parsed_args.datastore_manager,
image=parsed_args.image,
image_tags=image_tags,
active=parsed_args.enable, default=parsed_args.default
)
except Exception as e:
msg = (_("Failed to update datastore version %(version)s: %(e)s")
% {'version': parsed_args.datastore_version_id, 'e': e})
raise exceptions.CommandError(msg)
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