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# (C) Copyright 2014-2015 Hewlett Packard Enterprise Development Company LP
# Copyright 2017 Fujitsu LIMITED
#
# 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.
"""
Command-line interface to the monasca-client API.
"""
import argparse
import sys
from osc_lib.api import auth
from osc_lib.cli import client_config as cloud_config
from osc_lib import shell
from osc_lib import utils
from oslo_utils import importutils
from monascaclient.osc import migration
from monascaclient import version as mc_version
class MonascaShell(shell.OpenStackShell):
def __init__(self):
super(MonascaShell, self).__init__(
description=__doc__.strip(),
version=mc_version.version_string
)
self.cloud_config = None
def initialize_app(self, argv):
super(MonascaShell, self).initialize_app(argv)
self.cloud_config = cloud_config.OSC_Config(
override_defaults={
'interface': None,
'auth_type': self._auth_type,
},
)
def build_option_parser(self, description, version):
parser = super(MonascaShell, self).build_option_parser(
description,
version
)
parser.set_defaults(cloud=None)
parser = auth.build_auth_plugins_option_parser(parser)
parser = self._append_monasca_args(parser)
return parser
@staticmethod
def _append_monasca_args(parser):
parser.add_argument('--monasca-api-url',
default=utils.env('MONASCA_API_URL'),
help='Defaults to env[MONASCA_API_URL].')
parser.add_argument('--monasca_api_url',
help=argparse.SUPPRESS)
parser.add_argument('--monasca-api-version',
default=utils.env(
'MONASCA_API_VERSION',
default='2_0'),
help='Defaults to env[MONASCA_API_VERSION] or 2_0')
parser.add_argument('--monasca_api_version',
help=argparse.SUPPRESS)
return parser
def _load_commands(self):
version = self.options.monasca_api_version
submodule = importutils.import_versioned_module('monascaclient',
version,
'shell')
self._find_actions(submodule)
def _find_actions(self, actions_module):
for attr in (a for a in dir(actions_module) if a.startswith('do_')):
name, clazz = migration.create_command_class(attr, actions_module)
if 'help' == name:
# help requires no auth
clazz.auth_required = False
self.command_manager.add_command(name, clazz)
def main(args=None):
try:
if args is None:
args = sys.argv[1:]
return MonascaShell().run(args)
except Exception as e:
if '--debug' in args or '-d' in args:
raise
else:
print(e)
sys.exit(1)
if __name__ == "__main__":
sys.exit(main(sys.argv[1:]))
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