119 lines
3.9 KiB
Python
119 lines
3.9 KiB
Python
# (C) Copyright 2014-2015 Hewlett Packard Enterprise Development Company LP
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# Copyright 2017 Fujitsu LIMITED
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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Command-line interface to the monasca-client API.
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"""
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import argparse
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import locale
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import sys
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from osc_lib.api import auth
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from osc_lib.cli import client_config as cloud_config
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from osc_lib import shell
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from osc_lib import utils as utils
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from oslo_utils import importutils
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import six
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from monascaclient.osc import migration
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from monascaclient import version as mc_version
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class MonascaShell(shell.OpenStackShell):
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def __init__(self):
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super(MonascaShell, self).__init__(
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description=__doc__.strip(),
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version=mc_version.version_string
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)
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self.cloud_config = None
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def initialize_app(self, argv):
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super(MonascaShell, self).initialize_app(argv)
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self.cloud_config = cloud_config.OSC_Config(
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override_defaults={
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'interface': None,
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'auth_type': self._auth_type,
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},
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)
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def build_option_parser(self, description, version):
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parser = super(MonascaShell, self).build_option_parser(
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description,
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version
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)
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parser.set_defaults(cloud=None)
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parser = auth.build_auth_plugins_option_parser(parser)
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parser = self._append_monasca_args(parser)
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return parser
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@staticmethod
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def _append_monasca_args(parser):
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parser.add_argument('--monasca-api-url',
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default=utils.env('MONASCA_API_URL'),
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help='Defaults to env[MONASCA_API_URL].')
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parser.add_argument('--monasca_api_url',
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help=argparse.SUPPRESS)
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parser.add_argument('--monasca-api-version',
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default=utils.env(
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'MONASCA_API_VERSION',
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default='2_0'),
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help='Defaults to env[MONASCA_API_VERSION] or 2_0')
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parser.add_argument('--monasca_api_version',
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help=argparse.SUPPRESS)
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return parser
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def _load_commands(self):
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version = self.options.monasca_api_version
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submodule = importutils.import_versioned_module('monascaclient',
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version,
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'shell')
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self._find_actions(submodule)
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def _find_actions(self, actions_module):
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for attr in (a for a in dir(actions_module) if a.startswith('do_')):
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name, clazz = migration.create_command_class(attr, actions_module)
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if 'help' == name:
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# help requires no auth
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clazz.auth_required = False
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self.command_manager.add_command(name, clazz)
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def main(args=None):
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try:
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if args is None:
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args = sys.argv[1:]
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if six.PY2:
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# Emulate Py3, decode argv into Unicode based on locale so that
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# commands always see arguments as text instead of binary data
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encoding = locale.getpreferredencoding()
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if encoding:
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args = map(lambda arg: arg.decode(encoding), args)
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MonascaShell().run(args)
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except Exception as e:
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if '--debug' in args or '-d' in args:
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raise
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else:
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print(e)
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sys.exit(1)
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if __name__ == "__main__":
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sys.exit(main(sys.argv[1:]))
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