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# Copyright 2019 Red Hat, Inc. All rights reserved.
#
# 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.
#
"""Quota action implementation"""
from cliff import lister
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils
from oslo_utils import uuidutils
from octaviaclient.osc.v2 import constants as const
from octaviaclient.osc.v2 import utils as v2_utils
class ListQuota(lister.Lister):
"""List quotas"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'--project',
metavar='<project-id>',
help="Name or UUID of the project."
)
return parser
def take_action(self, parsed_args):
columns = const.QUOTA_COLUMNS
attrs = v2_utils.get_listener_attrs(self.app.client_manager,
parsed_args)
data = self.app.client_manager.load_balancer.quota_list(**attrs)
formatters = {'quotas': v2_utils.ListColumn}
return (columns,
(utils.get_dict_properties(s, columns, formatters=formatters)
for s in data['quotas']))
class ShowQuota(command.ShowOne):
"""Show the quota details for a project"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'project',
metavar='<project>',
help="Name or UUID of the project."
)
return parser
def take_action(self, parsed_args):
rows = const.QUOTA_ROWS
data = None
if uuidutils.is_uuid_like(parsed_args.project):
try:
data = self.app.client_manager.load_balancer.quota_show(
project_id=parsed_args.project)
except exceptions.NotFound:
pass
if data is None:
attrs = v2_utils.get_quota_attrs(self.app.client_manager,
parsed_args)
project_id = attrs.pop('project_id')
data = self.app.client_manager.load_balancer.quota_show(
project_id=project_id
)
return (rows, (utils.get_dict_properties(data, rows)))
class ShowQuotaDefaults(command.ShowOne):
"""Show quota defaults"""
def take_action(self, parsed_args):
rows = const.QUOTA_ROWS
data = self.app.client_manager.load_balancer.quota_defaults_show()
return (rows, (utils.get_dict_properties(data['quota'], rows)))
class SetQuota(command.ShowOne):
"""Update a quota"""
@staticmethod
def _check_attrs(attrs):
args = ['health_monitor', 'listener', 'load_balancer', 'member',
'pool', 'l7policy', 'l7rule']
if not any(arg in attrs for arg in args):
args = [arg.replace('_', '') for arg in args]
msg = ('Missing required argument. Requires at least one of:%s' %
','.join((' --%s' % arg) for arg in args))
raise exceptions.CommandError(msg)
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
quota_group = parser.add_argument_group(
"Quota limits",
description='At least one of the following arguments is required.'
)
quota_group.add_argument(
'--healthmonitor',
dest='health_monitor',
metavar='<health_monitor>',
help=('New value for the health monitor quota. Value -1 means '
'unlimited.')
)
quota_group.add_argument(
'--listener',
metavar='<listener>',
help=('New value for the listener quota. Value -1 means '
'unlimited.')
)
quota_group.add_argument(
'--loadbalancer',
dest='load_balancer',
metavar='<load_balancer>',
help=('New value for the load balancer quota limit. Value -1 '
'means unlimited.')
)
quota_group.add_argument(
'--member',
metavar='<member>',
help=('New value for the member quota limit. Value -1 means '
'unlimited.')
)
quota_group.add_argument(
'--pool',
metavar='<pool>',
help=('New value for the pool quota limit. Value -1 means '
'unlimited.')
)
quota_group.add_argument(
'--l7policy',
metavar='<l7policy>',
help=('New value for the l7policy quota limit. Value -1 means '
'unlimited.')
)
quota_group.add_argument(
'--l7rule',
metavar='<l7rule>',
help=('New value for the l7rule quota limit. Value -1 means '
'unlimited.')
)
parser.add_argument(
'project',
metavar='<project>',
help="Name or UUID of the project."
)
return parser
def take_action(self, parsed_args):
rows = const.QUOTA_ROWS
attrs = v2_utils.get_quota_attrs(self.app.client_manager,
parsed_args)
self._check_attrs(attrs)
project_id = attrs.pop('project_id')
body = {'quota': attrs}
data = self.app.client_manager.load_balancer.quota_set(project_id,
json=body)
return (rows, (utils.get_dict_properties(data['quota'], rows)))
class ResetQuota(command.Command):
"""Resets quotas to default quotas"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'project',
metavar="<project>",
help="Project to reset quotas (name or ID)."
)
return parser
def take_action(self, parsed_args):
attrs = v2_utils.get_quota_attrs(self.app.client_manager,
parsed_args)
project_id = attrs.pop('project_id')
self.app.client_manager.load_balancer.quota_reset(
project_id=project_id)
class UnsetQuota(command.Command):
"""Clear quota settings"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'project',
metavar='<project>',
help="Name or UUID of the project."
)
parser.add_argument(
'--loadbalancer',
action='store_true',
help="Reset the load balancer quota to the default."
)
parser.add_argument(
'--listener',
action='store_true',
help="Reset the listener quota to the default."
)
parser.add_argument(
'--pool',
action='store_true',
help="Reset the pool quota to the default."
)
parser.add_argument(
'--member',
action='store_true',
help="Reset the member quota to the default."
)
parser.add_argument(
'--healthmonitor',
action='store_true',
help="Reset the health monitor quota to the default."
)
parser.add_argument(
'--l7policy',
action='store_true',
help="Reset the l7policy quota to the default."
)
parser.add_argument(
'--l7rule',
action='store_true',
help="Reset the l7rule quota to the default."
)
return parser
def take_action(self, parsed_args):
unset_args = v2_utils.get_unsets(parsed_args)
if not unset_args:
return
project_id = v2_utils.get_resource_id(
self.app.client_manager.identity,
'project', parsed_args.project)
body = {'quota': unset_args}
self.app.client_manager.load_balancer.quota_set(
project_id, json=body)
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