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# Copyright (c) 2016 Catalyst IT Ltd.
#
# 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.
import logging
from osc_lib.command import command
from osc_lib.i18n import _
LOG = logging.getLogger(__name__)
class QuotaShow(command.Lister):
"""Displays current quota information.
If not given a region it will print basic details of the state of
the quotas. If given a region it will print all details for it.
"""
def get_parser(self, prog_name):
parser = super(QuotaShow, self).get_parser(prog_name)
parser.add_argument(
'--region', metavar='<region>', required=False,
help=_("Single region to display details on."))
return parser
def take_action(self, parsed_args):
client = self.app.client_manager.admin_logic
if not parsed_args.region:
quota_data = client.quota.get()
headers = [
'Region', 'Current Size', 'Preapproved Sizes']
rows = []
for region in quota_data['regions']:
rows.append([
region['region'],
region['current_quota_size'],
", ".join(region['quota_change_options']),
])
return headers, rows
else:
quota_data = client.quota.get(regions=parsed_args.region)
headers = ['Service', 'Resource', 'Current Quota', 'Current Usage']
region = quota_data['regions'][0]
rows = []
for service, service_detail in region['current_usage'].items():
for resource, value in service_detail.items():
current_quota = region['current_quota'][service].get(
resource)
rows.append([service, resource, current_quota, value])
return headers, rows
class QuotaSizes(command.Lister):
"""Displays possible quota sizes."""
def take_action(self, parsed_args):
client = self.app.client_manager.admin_logic
quota_data = client.quota.get()
headers = [
'Size Name', 'Service', 'Resource', 'Value']
rows = []
for size, size_details in quota_data['quota_sizes'].items():
for service, service_details in size_details.items():
for resource, value in service_details.items():
rows.append([size, service, resource, value])
return headers, rows
class QuotaTasks(command.Lister):
"""Displays quota tasks."""
def take_action(self, parsed_args):
client = self.app.client_manager.admin_logic
quota_data = client.quota.get()
headers = [
'ID', 'Regions', 'Proposed Size', 'Requested By', 'Created On',
'valid', 'status',
]
rows = []
for task in quota_data['active_quota_tasks']:
rows.append([
task['id'],
", ".join(task['regions']),
task['size'],
task['request_user'],
task['task_created'],
task['valid'],
task['status'],
])
return headers, rows
class QuotaUpdate(command.Command):
"""Submits a quota update task."""
def get_parser(self, prog_name):
parser = super(QuotaUpdate, self).get_parser(prog_name)
parser.add_argument(
'size', metavar='<size>',
help=_("The size to update to."))
parser.add_argument(
'--regions', metavar='<regions>', nargs='+', required=False,
help=_("Regions to update the quota on."))
return parser
def take_action(self, parsed_args):
client = self.app.client_manager.admin_logic
if parsed_args.regions:
status = client.quota.update(parsed_args.size, parsed_args.regions)
else:
# NOTE(amelia): regions aren't set the API will update all of them
status = client.quota.update(parsed_args.size)
status_code = status.status_code
if status_code == 200:
if parsed_args.regions:
print("Regions: %s quota updated to size %s."
% (parsed_args.regions, parsed_args.size))
else:
print("All regions' quota updated to size %s."
% (parsed_args.size))
elif status_code == 202:
print("The task has been created however requires admin approval"
" before executing.")
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