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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.
#
"""Service action implementations"""
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils
from openstackclient.i18n import _
class ListService(command.Lister):
_description = _("List service command")
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
"--host",
metavar="<host>",
help=_("List services on specified host (name only)"),
)
parser.add_argument(
"--service",
metavar="<service>",
help=_("List only specified service (name only)"),
)
parser.add_argument(
"--long",
action="store_true",
default=False,
help=_("List additional fields in output"),
)
return parser
def take_action(self, parsed_args):
service_client = self.app.client_manager.volume
if parsed_args.long:
columns = [
"Binary",
"Host",
"Zone",
"Status",
"State",
"Updated At",
"Disabled Reason",
]
else:
columns = [
"Binary",
"Host",
"Zone",
"Status",
"State",
"Updated At",
]
data = service_client.services.list(
parsed_args.host, parsed_args.service
)
return (
columns,
(
utils.get_item_properties(
s,
columns,
)
for s in data
),
)
class SetService(command.Command):
_description = _("Set volume service properties")
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument("host", metavar="<host>", help=_("Name of host"))
parser.add_argument(
"service",
metavar="<service>",
help=_("Name of service (Binary name)"),
)
enabled_group = parser.add_mutually_exclusive_group()
enabled_group.add_argument(
"--enable", action="store_true", help=_("Enable volume service")
)
enabled_group.add_argument(
"--disable", action="store_true", help=_("Disable volume service")
)
parser.add_argument(
"--disable-reason",
metavar="<reason>",
help=_(
"Reason for disabling the service "
"(should be used with --disable option)"
),
)
return parser
def take_action(self, parsed_args):
if parsed_args.disable_reason and not parsed_args.disable:
msg = _(
"Cannot specify option --disable-reason without "
"--disable specified."
)
raise exceptions.CommandError(msg)
service_client = self.app.client_manager.volume
if parsed_args.enable:
service_client.services.enable(
parsed_args.host, parsed_args.service
)
if parsed_args.disable:
if parsed_args.disable_reason:
service_client.services.disable_log_reason(
parsed_args.host,
parsed_args.service,
parsed_args.disable_reason,
)
else:
service_client.services.disable(
parsed_args.host, parsed_args.service
)
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