150 lines
5.4 KiB
Python
150 lines
5.4 KiB
Python
# Copyright 2012-2013 OpenStack Foundation
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# Copyright 2015 Dean Troyer
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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"""Command-line interface to the OpenStack APIs"""
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import sys
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from osc_lib.api import auth
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from osc_lib.command import commandmanager
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from osc_lib import shell
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import openstackclient
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from openstackclient.common import clientmanager
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DEFAULT_DOMAIN = 'default'
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class OpenStackShell(shell.OpenStackShell):
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def __init__(self):
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super(OpenStackShell, self).__init__(
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description=__doc__.strip(),
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version=openstackclient.__version__,
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command_manager=commandmanager.CommandManager('openstack.cli'),
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deferred_help=True)
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self.api_version = {}
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# Assume TLS host certificate verification is enabled
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self.verify = True
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def build_option_parser(self, description, version):
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parser = super(OpenStackShell, self).build_option_parser(
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description,
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version)
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parser = clientmanager.build_plugin_option_parser(parser)
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parser = auth.build_auth_plugins_option_parser(parser)
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return parser
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def _final_defaults(self):
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super(OpenStackShell, self)._final_defaults()
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# Set the default plugin to admin_token if endpoint and token are given
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if (self.options.endpoint and self.options.token):
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# Use token authentication
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self._auth_type = 'admin_token'
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else:
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self._auth_type = 'password'
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def _load_plugins(self):
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"""Load plugins via stevedore
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osc-lib has no opinion on what plugins should be loaded
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"""
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# Loop through extensions to get API versions
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for mod in clientmanager.PLUGIN_MODULES:
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default_version = getattr(mod, 'DEFAULT_API_VERSION', None)
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# Only replace the first instance of "os", some service names will
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# have "os" in their name, like: "antiddos"
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option = mod.API_VERSION_OPTION.replace('os_', '', 1)
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version_opt = str(self.cloud.config.get(option, default_version))
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if version_opt:
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api = mod.API_NAME
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self.api_version[api] = version_opt
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# Add a plugin interface to let the module validate the version
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# requested by the user
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skip_old_check = False
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mod_check_api_version = getattr(mod, 'check_api_version', None)
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if mod_check_api_version:
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# this throws an exception if invalid
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skip_old_check = mod_check_api_version(version_opt)
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mod_versions = getattr(mod, 'API_VERSIONS', None)
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if not skip_old_check and mod_versions:
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if version_opt not in mod_versions:
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sorted_versions = sorted(
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mod.API_VERSIONS.keys(),
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key=lambda s: list(map(int, s.split('.'))))
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self.log.warning(
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"%s version %s is not in supported versions: %s"
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% (api, version_opt, ', '.join(sorted_versions)))
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# Command groups deal only with major versions
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version = '.v' + version_opt.replace('.', '_').split('_')[0]
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cmd_group = 'openstack.' + api.replace('-', '_') + version
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self.command_manager.add_command_group(cmd_group)
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self.log.debug(
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'%(name)s API version %(version)s, cmd group %(group)s',
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{'name': api, 'version': version_opt, 'group': cmd_group}
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)
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def _load_commands(self):
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"""Load commands via cliff/stevedore
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osc-lib has no opinion on what commands should be loaded
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"""
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# Commands that span multiple APIs
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self.command_manager.add_command_group(
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'openstack.common')
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# This is the naive extension implementation referred to in
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# blueprint 'client-extensions'
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# Extension modules can register their commands in an
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# 'openstack.extension' entry point group:
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# entry_points={
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# 'openstack.extension': [
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# 'list_repo=qaz.github.repo:ListRepo',
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# 'show_repo=qaz.github.repo:ShowRepo',
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# ],
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# }
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self.command_manager.add_command_group(
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'openstack.extension')
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def initialize_app(self, argv):
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super(OpenStackShell, self).initialize_app(argv)
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# Re-create the client_manager with our subclass
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self.client_manager = clientmanager.ClientManager(
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cli_options=self.cloud,
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api_version=self.api_version,
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pw_func=shell.prompt_for_password,
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)
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def main(argv=None):
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if argv is None:
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argv = sys.argv[1:]
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return OpenStackShell().run(argv)
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if __name__ == "__main__":
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sys.exit(main())
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