Sync with oslo-incubator
Apiclient[1] and cliutils[2] is removed form Oslo incubator, we should keep the local copy by ourself. 1. copy openstack/common/apiclient to common/apiclient 2. only keep base, auth, exceptions from apiclient, others are unused 3. copy openstack/common/cliutils.py to common/cliutils.py 4. update all magnumclient.openstack.common.* users to use magnumclient.common.* This is the first step to delete openstack common modules. [1] Change: I2020d73fa9cedb3b3b87c1d8dbc8d437857ec7c2 [2] Change: Ibc5a8f11c6e5c308cec15a60eeb07a898254f9b7 Partial-Bug: #1545957 Change-Id: Ide3814d87ecdf3255868bf3b78fdceb58bd14295
This commit is contained in:
0
magnumclient/common/apiclient/__init__.py
Normal file
0
magnumclient/common/apiclient/__init__.py
Normal file
231
magnumclient/common/apiclient/auth.py
Normal file
231
magnumclient/common/apiclient/auth.py
Normal file
@@ -0,0 +1,231 @@
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# Copyright 2013 OpenStack Foundation
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# Copyright 2013 Spanish National Research Council.
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# All Rights Reserved.
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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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# E0202: An attribute inherited from %s hide this method
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# pylint: disable=E0202
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########################################################################
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#
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# THIS MODULE IS DEPRECATED
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#
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# Please refer to
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# https://etherpad.openstack.org/p/kilo-magnumclient-library-proposals for
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# the discussion leading to this deprecation.
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#
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# We recommend checking out the python-openstacksdk project
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# (https://launchpad.net/python-openstacksdk) instead.
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#
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########################################################################
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import abc
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import argparse
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import os
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import six
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from stevedore import extension
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from magnumclient.common.apiclient import exceptions
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_discovered_plugins = {}
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def discover_auth_systems():
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"""Discover the available auth-systems.
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This won't take into account the old style auth-systems.
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"""
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global _discovered_plugins
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_discovered_plugins = {}
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def add_plugin(ext):
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_discovered_plugins[ext.name] = ext.plugin
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ep_namespace = "magnumclient.openstack.common.apiclient.auth"
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mgr = extension.ExtensionManager(ep_namespace)
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mgr.map(add_plugin)
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def load_auth_system_opts(parser):
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"""Load options needed by the available auth-systems into a parser.
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This function will try to populate the parser with options from the
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available plugins.
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"""
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group = parser.add_argument_group("Common auth options")
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BaseAuthPlugin.add_common_opts(group)
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for name, auth_plugin in _discovered_plugins.items():
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group = parser.add_argument_group(
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"Auth-system '%s' options" % name,
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conflict_handler="resolve")
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auth_plugin.add_opts(group)
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def load_plugin(auth_system):
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try:
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plugin_class = _discovered_plugins[auth_system]
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except KeyError:
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raise exceptions.AuthSystemNotFound(auth_system)
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return plugin_class(auth_system=auth_system)
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def load_plugin_from_args(args):
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"""Load required plugin and populate it with options.
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Try to guess auth system if it is not specified. Systems are tried in
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alphabetical order.
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:type args: argparse.Namespace
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:raises: AuthPluginOptionsMissing
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"""
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auth_system = args.os_auth_system
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if auth_system:
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plugin = load_plugin(auth_system)
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plugin.parse_opts(args)
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plugin.sufficient_options()
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return plugin
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for plugin_auth_system in sorted(six.iterkeys(_discovered_plugins)):
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plugin_class = _discovered_plugins[plugin_auth_system]
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plugin = plugin_class()
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plugin.parse_opts(args)
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try:
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plugin.sufficient_options()
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except exceptions.AuthPluginOptionsMissing:
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continue
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return plugin
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raise exceptions.AuthPluginOptionsMissing(["auth_system"])
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@six.add_metaclass(abc.ABCMeta)
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class BaseAuthPlugin(object):
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"""Base class for authentication plugins.
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An authentication plugin needs to override at least the authenticate
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method to be a valid plugin.
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"""
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auth_system = None
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opt_names = []
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common_opt_names = [
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"auth_system",
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"username",
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"password",
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"tenant_name",
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"token",
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"auth_url",
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]
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def __init__(self, auth_system=None, **kwargs):
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self.auth_system = auth_system or self.auth_system
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self.opts = dict((name, kwargs.get(name))
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for name in self.opt_names)
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@staticmethod
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def _parser_add_opt(parser, opt):
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"""Add an option to parser in two variants.
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:param opt: option name (with underscores)
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"""
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dashed_opt = opt.replace("_", "-")
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env_var = "OS_%s" % opt.upper()
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arg_default = os.environ.get(env_var, "")
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arg_help = "Defaults to env[%s]." % env_var
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parser.add_argument(
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"--os-%s" % dashed_opt,
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metavar="<%s>" % dashed_opt,
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default=arg_default,
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help=arg_help)
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parser.add_argument(
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"--os_%s" % opt,
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metavar="<%s>" % dashed_opt,
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help=argparse.SUPPRESS)
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@classmethod
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def add_opts(cls, parser):
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"""Populate the parser with the options for this plugin."""
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for opt in cls.opt_names:
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# use `BaseAuthPlugin.common_opt_names` since it is never
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# changed in child classes
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if opt not in BaseAuthPlugin.common_opt_names:
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cls._parser_add_opt(parser, opt)
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@classmethod
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def add_common_opts(cls, parser):
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"""Add options that are common for several plugins."""
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for opt in cls.common_opt_names:
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cls._parser_add_opt(parser, opt)
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@staticmethod
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def get_opt(opt_name, args):
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"""Return option name and value.
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:param opt_name: name of the option, e.g., "username"
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:param args: parsed arguments
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"""
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return (opt_name, getattr(args, "os_%s" % opt_name, None))
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def parse_opts(self, args):
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"""Parse the actual auth-system options if any.
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This method is expected to populate the attribute `self.opts` with a
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dict containing the options and values needed to make authentication.
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"""
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self.opts.update(dict(self.get_opt(opt_name, args)
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for opt_name in self.opt_names))
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def authenticate(self, http_client):
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"""Authenticate using plugin defined method.
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The method usually analyses `self.opts` and performs
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a request to authentication server.
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:param http_client: client object that needs authentication
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:type http_client: HTTPClient
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:raises: AuthorizationFailure
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"""
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self.sufficient_options()
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self._do_authenticate(http_client)
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@abc.abstractmethod
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def _do_authenticate(self, http_client):
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"""Protected method for authentication."""
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def sufficient_options(self):
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"""Check if all required options are present.
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:raises: AuthPluginOptionsMissing
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"""
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missing = [opt
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for opt in self.opt_names
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if not self.opts.get(opt)]
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if missing:
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raise exceptions.AuthPluginOptionsMissing(missing)
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@abc.abstractmethod
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def token_and_endpoint(self, endpoint_type, service_type):
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"""Return token and endpoint.
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:param service_type: Service type of the endpoint
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:type service_type: string
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:param endpoint_type: Type of endpoint.
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||||
Possible values: public or publicURL,
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internal or internalURL,
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admin or adminURL
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:type endpoint_type: string
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:returns: tuple of token and endpoint strings
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||||
:raises: EndpointException
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"""
|
531
magnumclient/common/apiclient/base.py
Normal file
531
magnumclient/common/apiclient/base.py
Normal file
@@ -0,0 +1,531 @@
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||||
# Copyright 2010 Jacob Kaplan-Moss
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# Copyright 2011 OpenStack Foundation
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# Copyright 2012 Grid Dynamics
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# Copyright 2013 OpenStack Foundation
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# 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.
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||||
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"""
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Base utilities to build API operation managers and objects on top of.
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"""
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########################################################################
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#
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# THIS MODULE IS DEPRECATED
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||||
#
|
||||
# Please refer to
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||||
# https://etherpad.openstack.org/p/kilo-magnumclient-library-proposals for
|
||||
# the discussion leading to this deprecation.
|
||||
#
|
||||
# We recommend checking out the python-openstacksdk project
|
||||
# (https://launchpad.net/python-openstacksdk) instead.
|
||||
#
|
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########################################################################
|
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|
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# E1102: %s is not callable
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# pylint: disable=E1102
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||||
import abc
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import copy
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from oslo_utils import strutils
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import six
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from six.moves.urllib import parse
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from magnumclient.common.apiclient import exceptions
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from magnumclient.i18n import _
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def getid(obj):
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"""Return id if argument is a Resource.
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||||
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Abstracts the common pattern of allowing both an object or an object's ID
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(UUID) as a parameter when dealing with relationships.
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"""
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try:
|
||||
if obj.uuid:
|
||||
return obj.uuid
|
||||
except AttributeError:
|
||||
pass
|
||||
try:
|
||||
return obj.id
|
||||
except AttributeError:
|
||||
return obj
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|
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# TODO(aababilov): call run_hooks() in HookableMixin's child classes
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class HookableMixin(object):
|
||||
"""Mixin so classes can register and run hooks."""
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||||
_hooks_map = {}
|
||||
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||||
@classmethod
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def add_hook(cls, hook_type, hook_func):
|
||||
"""Add a new hook of specified type.
|
||||
|
||||
:param cls: class that registers hooks
|
||||
:param hook_type: hook type, e.g., '__pre_parse_args__'
|
||||
:param hook_func: hook function
|
||||
"""
|
||||
if hook_type not in cls._hooks_map:
|
||||
cls._hooks_map[hook_type] = []
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||||
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||||
cls._hooks_map[hook_type].append(hook_func)
|
||||
|
||||
@classmethod
|
||||
def run_hooks(cls, hook_type, *args, **kwargs):
|
||||
"""Run all hooks of specified type.
|
||||
|
||||
:param cls: class that registers hooks
|
||||
:param hook_type: hook type, e.g., '__pre_parse_args__'
|
||||
:param args: args to be passed to every hook function
|
||||
:param kwargs: kwargs to be passed to every hook function
|
||||
"""
|
||||
hook_funcs = cls._hooks_map.get(hook_type) or []
|
||||
for hook_func in hook_funcs:
|
||||
hook_func(*args, **kwargs)
|
||||
|
||||
|
||||
class BaseManager(HookableMixin):
|
||||
"""Basic manager type providing common operations.
|
||||
|
||||
Managers interact with a particular type of API (servers, flavors, images,
|
||||
etc.) and provide CRUD operations for them.
|
||||
"""
|
||||
resource_class = None
|
||||
|
||||
def __init__(self, client):
|
||||
"""Initializes BaseManager with `client`.
|
||||
|
||||
:param client: instance of BaseClient descendant for HTTP requests
|
||||
"""
|
||||
super(BaseManager, self).__init__()
|
||||
self.client = client
|
||||
|
||||
def _list(self, url, response_key=None, obj_class=None, json=None):
|
||||
"""List the collection.
|
||||
|
||||
:param url: a partial URL, e.g., '/servers'
|
||||
:param response_key: the key to be looked up in response dictionary,
|
||||
e.g., 'servers'. If response_key is None - all response body
|
||||
will be used.
|
||||
:param obj_class: class for constructing the returned objects
|
||||
(self.resource_class will be used by default)
|
||||
:param json: data that will be encoded as JSON and passed in POST
|
||||
request (GET will be sent by default)
|
||||
"""
|
||||
if json:
|
||||
body = self.client.post(url, json=json).json()
|
||||
else:
|
||||
body = self.client.get(url).json()
|
||||
|
||||
if obj_class is None:
|
||||
obj_class = self.resource_class
|
||||
|
||||
data = body[response_key] if response_key is not None else body
|
||||
# NOTE(ja): keystone returns values as list as {'values': [ ... ]}
|
||||
# unlike other services which just return the list...
|
||||
try:
|
||||
data = data['values']
|
||||
except (KeyError, TypeError):
|
||||
pass
|
||||
|
||||
return [obj_class(self, res, loaded=True) for res in data if res]
|
||||
|
||||
def _get(self, url, response_key=None):
|
||||
"""Get an object from collection.
|
||||
|
||||
:param url: a partial URL, e.g., '/servers'
|
||||
:param response_key: the key to be looked up in response dictionary,
|
||||
e.g., 'server'. If response_key is None - all response body
|
||||
will be used.
|
||||
"""
|
||||
body = self.client.get(url).json()
|
||||
data = body[response_key] if response_key is not None else body
|
||||
return self.resource_class(self, data, loaded=True)
|
||||
|
||||
def _head(self, url):
|
||||
"""Retrieve request headers for an object.
|
||||
|
||||
:param url: a partial URL, e.g., '/servers'
|
||||
"""
|
||||
resp = self.client.head(url)
|
||||
return resp.status_code == 204
|
||||
|
||||
def _post(self, url, json, response_key=None, return_raw=False):
|
||||
"""Create an object.
|
||||
|
||||
:param url: a partial URL, e.g., '/servers'
|
||||
:param json: data that will be encoded as JSON and passed in POST
|
||||
request (GET will be sent by default)
|
||||
:param response_key: the key to be looked up in response dictionary,
|
||||
e.g., 'server'. If response_key is None - all response body
|
||||
will be used.
|
||||
:param return_raw: flag to force returning raw JSON instead of
|
||||
Python object of self.resource_class
|
||||
"""
|
||||
body = self.client.post(url, json=json).json()
|
||||
data = body[response_key] if response_key is not None else body
|
||||
if return_raw:
|
||||
return data
|
||||
return self.resource_class(self, data)
|
||||
|
||||
def _put(self, url, json=None, response_key=None):
|
||||
"""Update an object with PUT method.
|
||||
|
||||
:param url: a partial URL, e.g., '/servers'
|
||||
:param json: data that will be encoded as JSON and passed in POST
|
||||
request (GET will be sent by default)
|
||||
:param response_key: the key to be looked up in response dictionary,
|
||||
e.g., 'servers'. If response_key is None - all response body
|
||||
will be used.
|
||||
"""
|
||||
resp = self.client.put(url, json=json)
|
||||
# PUT requests may not return a body
|
||||
if resp.content:
|
||||
body = resp.json()
|
||||
if response_key is not None:
|
||||
return self.resource_class(self, body[response_key])
|
||||
else:
|
||||
return self.resource_class(self, body)
|
||||
|
||||
def _patch(self, url, json=None, response_key=None):
|
||||
"""Update an object with PATCH method.
|
||||
|
||||
:param url: a partial URL, e.g., '/servers'
|
||||
:param json: data that will be encoded as JSON and passed in POST
|
||||
request (GET will be sent by default)
|
||||
:param response_key: the key to be looked up in response dictionary,
|
||||
e.g., 'servers'. If response_key is None - all response body
|
||||
will be used.
|
||||
"""
|
||||
body = self.client.patch(url, json=json).json()
|
||||
if response_key is not None:
|
||||
return self.resource_class(self, body[response_key])
|
||||
else:
|
||||
return self.resource_class(self, body)
|
||||
|
||||
def _delete(self, url):
|
||||
"""Delete an object.
|
||||
|
||||
:param url: a partial URL, e.g., '/servers/my-server'
|
||||
"""
|
||||
return self.client.delete(url)
|
||||
|
||||
|
||||
@six.add_metaclass(abc.ABCMeta)
|
||||
class ManagerWithFind(BaseManager):
|
||||
"""Manager with additional `find()`/`findall()` methods."""
|
||||
|
||||
@abc.abstractmethod
|
||||
def list(self):
|
||||
pass
|
||||
|
||||
def find(self, **kwargs):
|
||||
"""Find a single item with attributes matching ``**kwargs``.
|
||||
|
||||
This isn't very efficient: it loads the entire list then filters on
|
||||
the Python side.
|
||||
"""
|
||||
matches = self.findall(**kwargs)
|
||||
num_matches = len(matches)
|
||||
if num_matches == 0:
|
||||
msg = _("No %(name)s matching %(args)s.") % {
|
||||
'name': self.resource_class.__name__,
|
||||
'args': kwargs
|
||||
}
|
||||
raise exceptions.NotFound(msg)
|
||||
elif num_matches > 1:
|
||||
raise exceptions.NoUniqueMatch()
|
||||
else:
|
||||
return matches[0]
|
||||
|
||||
def findall(self, **kwargs):
|
||||
"""Find all items with attributes matching ``**kwargs``.
|
||||
|
||||
This isn't very efficient: it loads the entire list then filters on
|
||||
the Python side.
|
||||
"""
|
||||
found = []
|
||||
searches = kwargs.items()
|
||||
|
||||
for obj in self.list():
|
||||
try:
|
||||
if all(getattr(obj, attr) == value
|
||||
for (attr, value) in searches):
|
||||
found.append(obj)
|
||||
except AttributeError:
|
||||
continue
|
||||
|
||||
return found
|
||||
|
||||
|
||||
class CrudManager(BaseManager):
|
||||
"""Base manager class for manipulating entities.
|
||||
|
||||
Children of this class are expected to define a `collection_key` and `key`.
|
||||
|
||||
- `collection_key`: Usually a plural noun by convention (e.g. `entities`);
|
||||
used to refer collections in both URL's (e.g. `/v3/entities`) and JSON
|
||||
objects containing a list of member resources (e.g. `{'entities': [{},
|
||||
{}, {}]}`).
|
||||
- `key`: Usually a singular noun by convention (e.g. `entity`); used to
|
||||
refer to an individual member of the collection.
|
||||
|
||||
"""
|
||||
collection_key = None
|
||||
key = None
|
||||
|
||||
def build_url(self, base_url=None, **kwargs):
|
||||
"""Builds a resource URL for the given kwargs.
|
||||
|
||||
Given an example collection where `collection_key = 'entities'` and
|
||||
`key = 'entity'`, the following URL's could be generated.
|
||||
|
||||
By default, the URL will represent a collection of entities, e.g.::
|
||||
|
||||
/entities
|
||||
|
||||
If kwargs contains an `entity_id`, then the URL will represent a
|
||||
specific member, e.g.::
|
||||
|
||||
/entities/{entity_id}
|
||||
|
||||
:param base_url: if provided, the generated URL will be appended to it
|
||||
"""
|
||||
url = base_url if base_url is not None else ''
|
||||
|
||||
url += '/%s' % self.collection_key
|
||||
|
||||
# do we have a specific entity?
|
||||
entity_id = kwargs.get('%s_id' % self.key)
|
||||
if entity_id is not None:
|
||||
url += '/%s' % entity_id
|
||||
|
||||
return url
|
||||
|
||||
def _filter_kwargs(self, kwargs):
|
||||
"""Drop null values and handle ids."""
|
||||
for key, ref in kwargs.copy().items():
|
||||
if ref is None:
|
||||
kwargs.pop(key)
|
||||
else:
|
||||
if isinstance(ref, Resource):
|
||||
kwargs.pop(key)
|
||||
kwargs['%s_id' % key] = getid(ref)
|
||||
return kwargs
|
||||
|
||||
def create(self, **kwargs):
|
||||
kwargs = self._filter_kwargs(kwargs)
|
||||
return self._post(
|
||||
self.build_url(**kwargs),
|
||||
{self.key: kwargs},
|
||||
self.key)
|
||||
|
||||
def get(self, **kwargs):
|
||||
kwargs = self._filter_kwargs(kwargs)
|
||||
return self._get(
|
||||
self.build_url(**kwargs),
|
||||
self.key)
|
||||
|
||||
def head(self, **kwargs):
|
||||
kwargs = self._filter_kwargs(kwargs)
|
||||
return self._head(self.build_url(**kwargs))
|
||||
|
||||
def list(self, base_url=None, **kwargs):
|
||||
"""List the collection.
|
||||
|
||||
:param base_url: if provided, the generated URL will be appended to it
|
||||
"""
|
||||
kwargs = self._filter_kwargs(kwargs)
|
||||
|
||||
return self._list(
|
||||
'%(base_url)s%(query)s' % {
|
||||
'base_url': self.build_url(base_url=base_url, **kwargs),
|
||||
'query': '?%s' % parse.urlencode(kwargs) if kwargs else '',
|
||||
},
|
||||
self.collection_key)
|
||||
|
||||
def put(self, base_url=None, **kwargs):
|
||||
"""Update an element.
|
||||
|
||||
:param base_url: if provided, the generated URL will be appended to it
|
||||
"""
|
||||
kwargs = self._filter_kwargs(kwargs)
|
||||
|
||||
return self._put(self.build_url(base_url=base_url, **kwargs))
|
||||
|
||||
def update(self, **kwargs):
|
||||
kwargs = self._filter_kwargs(kwargs)
|
||||
params = kwargs.copy()
|
||||
params.pop('%s_id' % self.key)
|
||||
|
||||
return self._patch(
|
||||
self.build_url(**kwargs),
|
||||
{self.key: params},
|
||||
self.key)
|
||||
|
||||
def delete(self, **kwargs):
|
||||
kwargs = self._filter_kwargs(kwargs)
|
||||
|
||||
return self._delete(
|
||||
self.build_url(**kwargs))
|
||||
|
||||
def find(self, base_url=None, **kwargs):
|
||||
"""Find a single item with attributes matching ``**kwargs``.
|
||||
|
||||
:param base_url: if provided, the generated URL will be appended to it
|
||||
"""
|
||||
kwargs = self._filter_kwargs(kwargs)
|
||||
|
||||
rl = self._list(
|
||||
'%(base_url)s%(query)s' % {
|
||||
'base_url': self.build_url(base_url=base_url, **kwargs),
|
||||
'query': '?%s' % parse.urlencode(kwargs) if kwargs else '',
|
||||
},
|
||||
self.collection_key)
|
||||
num = len(rl)
|
||||
|
||||
if num == 0:
|
||||
msg = _("No %(name)s matching %(args)s.") % {
|
||||
'name': self.resource_class.__name__,
|
||||
'args': kwargs
|
||||
}
|
||||
raise exceptions.NotFound(msg)
|
||||
elif num > 1:
|
||||
raise exceptions.NoUniqueMatch
|
||||
else:
|
||||
return rl[0]
|
||||
|
||||
|
||||
class Extension(HookableMixin):
|
||||
"""Extension descriptor."""
|
||||
|
||||
SUPPORTED_HOOKS = ('__pre_parse_args__', '__post_parse_args__')
|
||||
manager_class = None
|
||||
|
||||
def __init__(self, name, module):
|
||||
super(Extension, self).__init__()
|
||||
self.name = name
|
||||
self.module = module
|
||||
self._parse_extension_module()
|
||||
|
||||
def _parse_extension_module(self):
|
||||
self.manager_class = None
|
||||
for attr_name, attr_value in self.module.__dict__.items():
|
||||
if attr_name in self.SUPPORTED_HOOKS:
|
||||
self.add_hook(attr_name, attr_value)
|
||||
else:
|
||||
try:
|
||||
if issubclass(attr_value, BaseManager):
|
||||
self.manager_class = attr_value
|
||||
except TypeError:
|
||||
pass
|
||||
|
||||
def __repr__(self):
|
||||
return "<Extension '%s'>" % self.name
|
||||
|
||||
|
||||
class Resource(object):
|
||||
"""Base class for OpenStack resources (tenant, user, etc.).
|
||||
|
||||
This is pretty much just a bag for attributes.
|
||||
"""
|
||||
|
||||
HUMAN_ID = False
|
||||
NAME_ATTR = 'name'
|
||||
|
||||
def __init__(self, manager, info, loaded=False):
|
||||
"""Populate and bind to a manager.
|
||||
|
||||
:param manager: BaseManager object
|
||||
:param info: dictionary representing resource attributes
|
||||
:param loaded: prevent lazy-loading if set to True
|
||||
"""
|
||||
self.manager = manager
|
||||
self._info = info
|
||||
self._add_details(info)
|
||||
self._loaded = loaded
|
||||
|
||||
def __repr__(self):
|
||||
reprkeys = sorted(k
|
||||
for k in self.__dict__.keys()
|
||||
if k[0] != '_' and k != 'manager')
|
||||
info = ", ".join("%s=%s" % (k, getattr(self, k)) for k in reprkeys)
|
||||
return "<%s %s>" % (self.__class__.__name__, info)
|
||||
|
||||
@property
|
||||
def human_id(self):
|
||||
"""Human-readable ID which can be used for bash completion."""
|
||||
if self.HUMAN_ID:
|
||||
name = getattr(self, self.NAME_ATTR, None)
|
||||
if name is not None:
|
||||
return strutils.to_slug(name)
|
||||
return None
|
||||
|
||||
def _add_details(self, info):
|
||||
for (k, v) in info.items():
|
||||
try:
|
||||
setattr(self, k, v)
|
||||
self._info[k] = v
|
||||
except AttributeError:
|
||||
# In this case we already defined the attribute on the class
|
||||
pass
|
||||
|
||||
def __getattr__(self, k):
|
||||
if k not in self.__dict__:
|
||||
# NOTE(bcwaldon): disallow lazy-loading if already loaded once
|
||||
if not self.is_loaded():
|
||||
self.get()
|
||||
return self.__getattr__(k)
|
||||
|
||||
raise AttributeError(k)
|
||||
else:
|
||||
return self.__dict__[k]
|
||||
|
||||
def get(self):
|
||||
"""Support for lazy loading details.
|
||||
|
||||
Some clients, such as novaclient have the option to lazy load the
|
||||
details, details which can be loaded with this function.
|
||||
"""
|
||||
# set_loaded() first ... so if we have to bail, we know we tried.
|
||||
self.set_loaded(True)
|
||||
if not hasattr(self.manager, 'get'):
|
||||
return
|
||||
|
||||
new = self.manager.get(self.id)
|
||||
if new:
|
||||
self._add_details(new._info)
|
||||
self._add_details(
|
||||
{'x_request_id': self.manager.client.last_request_id})
|
||||
|
||||
def __eq__(self, other):
|
||||
if not isinstance(other, Resource):
|
||||
return NotImplemented
|
||||
# two resources of different types are not equal
|
||||
if not isinstance(other, self.__class__):
|
||||
return False
|
||||
if hasattr(self, 'id') and hasattr(other, 'id'):
|
||||
return self.id == other.id
|
||||
return self._info == other._info
|
||||
|
||||
def is_loaded(self):
|
||||
return self._loaded
|
||||
|
||||
def set_loaded(self, val):
|
||||
self._loaded = val
|
||||
|
||||
def to_dict(self):
|
||||
return copy.deepcopy(self._info)
|
477
magnumclient/common/apiclient/exceptions.py
Normal file
477
magnumclient/common/apiclient/exceptions.py
Normal file
@@ -0,0 +1,477 @@
|
||||
# Copyright 2010 Jacob Kaplan-Moss
|
||||
# Copyright 2011 Nebula, Inc.
|
||||
# Copyright 2013 Alessio Ababilov
|
||||
# Copyright 2013 OpenStack Foundation
|
||||
# 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.
|
||||
|
||||
"""
|
||||
Exception definitions.
|
||||
"""
|
||||
|
||||
########################################################################
|
||||
#
|
||||
# THIS MODULE IS DEPRECATED
|
||||
#
|
||||
# Please refer to
|
||||
# https://etherpad.openstack.org/p/kilo-magnumclient-library-proposals for
|
||||
# the discussion leading to this deprecation.
|
||||
#
|
||||
# We recommend checking out the python-openstacksdk project
|
||||
# (https://launchpad.net/python-openstacksdk) instead.
|
||||
#
|
||||
########################################################################
|
||||
|
||||
import inspect
|
||||
import sys
|
||||
|
||||
import six
|
||||
|
||||
from magnumclient.i18n import _
|
||||
|
||||
|
||||
class ClientException(Exception):
|
||||
"""The base exception class for all exceptions this library raises."""
|
||||
pass
|
||||
|
||||
|
||||
class ValidationError(ClientException):
|
||||
"""Error in validation on API client side."""
|
||||
pass
|
||||
|
||||
|
||||
class UnsupportedVersion(ClientException):
|
||||
"""User is trying to use an unsupported version of the API."""
|
||||
pass
|
||||
|
||||
|
||||
class CommandError(ClientException):
|
||||
"""Error in CLI tool."""
|
||||
pass
|
||||
|
||||
|
||||
class AuthorizationFailure(ClientException):
|
||||
"""Cannot authorize API client."""
|
||||
pass
|
||||
|
||||
|
||||
class ConnectionError(ClientException):
|
||||
"""Cannot connect to API service."""
|
||||
pass
|
||||
|
||||
|
||||
class ConnectionRefused(ConnectionError):
|
||||
"""Connection refused while trying to connect to API service."""
|
||||
pass
|
||||
|
||||
|
||||
class AuthPluginOptionsMissing(AuthorizationFailure):
|
||||
"""Auth plugin misses some options."""
|
||||
def __init__(self, opt_names):
|
||||
super(AuthPluginOptionsMissing, self).__init__(
|
||||
_("Authentication failed. Missing options: %s") %
|
||||
", ".join(opt_names))
|
||||
self.opt_names = opt_names
|
||||
|
||||
|
||||
class AuthSystemNotFound(AuthorizationFailure):
|
||||
"""User has specified an AuthSystem that is not installed."""
|
||||
def __init__(self, auth_system):
|
||||
super(AuthSystemNotFound, self).__init__(
|
||||
_("AuthSystemNotFound: %r") % auth_system)
|
||||
self.auth_system = auth_system
|
||||
|
||||
|
||||
class NoUniqueMatch(ClientException):
|
||||
"""Multiple entities found instead of one."""
|
||||
pass
|
||||
|
||||
|
||||
class EndpointException(ClientException):
|
||||
"""Something is rotten in Service Catalog."""
|
||||
pass
|
||||
|
||||
|
||||
class EndpointNotFound(EndpointException):
|
||||
"""Could not find requested endpoint in Service Catalog."""
|
||||
pass
|
||||
|
||||
|
||||
class AmbiguousEndpoints(EndpointException):
|
||||
"""Found more than one matching endpoint in Service Catalog."""
|
||||
def __init__(self, endpoints=None):
|
||||
super(AmbiguousEndpoints, self).__init__(
|
||||
_("AmbiguousEndpoints: %r") % endpoints)
|
||||
self.endpoints = endpoints
|
||||
|
||||
|
||||
class HttpError(ClientException):
|
||||
"""The base exception class for all HTTP exceptions."""
|
||||
http_status = 0
|
||||
message = _("HTTP Error")
|
||||
|
||||
def __init__(self, message=None, details=None,
|
||||
response=None, request_id=None,
|
||||
url=None, method=None, http_status=None):
|
||||
self.http_status = http_status or self.http_status
|
||||
self.message = message or self.message
|
||||
self.details = details
|
||||
self.request_id = request_id
|
||||
self.response = response
|
||||
self.url = url
|
||||
self.method = method
|
||||
formatted_string = "%s (HTTP %s)" % (self.message, self.http_status)
|
||||
if request_id:
|
||||
formatted_string += " (Request-ID: %s)" % request_id
|
||||
super(HttpError, self).__init__(formatted_string)
|
||||
|
||||
|
||||
class HTTPRedirection(HttpError):
|
||||
"""HTTP Redirection."""
|
||||
message = _("HTTP Redirection")
|
||||
|
||||
|
||||
class HTTPClientError(HttpError):
|
||||
"""Client-side HTTP error.
|
||||
|
||||
Exception for cases in which the client seems to have erred.
|
||||
"""
|
||||
message = _("HTTP Client Error")
|
||||
|
||||
|
||||
class HttpServerError(HttpError):
|
||||
"""Server-side HTTP error.
|
||||
|
||||
Exception for cases in which the server is aware that it has
|
||||
erred or is incapable of performing the request.
|
||||
"""
|
||||
message = _("HTTP Server Error")
|
||||
|
||||
|
||||
class MultipleChoices(HTTPRedirection):
|
||||
"""HTTP 300 - Multiple Choices.
|
||||
|
||||
Indicates multiple options for the resource that the client may follow.
|
||||
"""
|
||||
|
||||
http_status = 300
|
||||
message = _("Multiple Choices")
|
||||
|
||||
|
||||
class BadRequest(HTTPClientError):
|
||||
"""HTTP 400 - Bad Request.
|
||||
|
||||
The request cannot be fulfilled due to bad syntax.
|
||||
"""
|
||||
http_status = 400
|
||||
message = _("Bad Request")
|
||||
|
||||
|
||||
class Unauthorized(HTTPClientError):
|
||||
"""HTTP 401 - Unauthorized.
|
||||
|
||||
Similar to 403 Forbidden, but specifically for use when authentication
|
||||
is required and has failed or has not yet been provided.
|
||||
"""
|
||||
http_status = 401
|
||||
message = _("Unauthorized")
|
||||
|
||||
|
||||
class PaymentRequired(HTTPClientError):
|
||||
"""HTTP 402 - Payment Required.
|
||||
|
||||
Reserved for future use.
|
||||
"""
|
||||
http_status = 402
|
||||
message = _("Payment Required")
|
||||
|
||||
|
||||
class Forbidden(HTTPClientError):
|
||||
"""HTTP 403 - Forbidden.
|
||||
|
||||
The request was a valid request, but the server is refusing to respond
|
||||
to it.
|
||||
"""
|
||||
http_status = 403
|
||||
message = _("Forbidden")
|
||||
|
||||
|
||||
class NotFound(HTTPClientError):
|
||||
"""HTTP 404 - Not Found.
|
||||
|
||||
The requested resource could not be found but may be available again
|
||||
in the future.
|
||||
"""
|
||||
http_status = 404
|
||||
message = _("Not Found")
|
||||
|
||||
|
||||
class MethodNotAllowed(HTTPClientError):
|
||||
"""HTTP 405 - Method Not Allowed.
|
||||
|
||||
A request was made of a resource using a request method not supported
|
||||
by that resource.
|
||||
"""
|
||||
http_status = 405
|
||||
message = _("Method Not Allowed")
|
||||
|
||||
|
||||
class NotAcceptable(HTTPClientError):
|
||||
"""HTTP 406 - Not Acceptable.
|
||||
|
||||
The requested resource is only capable of generating content not
|
||||
acceptable according to the Accept headers sent in the request.
|
||||
"""
|
||||
http_status = 406
|
||||
message = _("Not Acceptable")
|
||||
|
||||
|
||||
class ProxyAuthenticationRequired(HTTPClientError):
|
||||
"""HTTP 407 - Proxy Authentication Required.
|
||||
|
||||
The client must first authenticate itself with the proxy.
|
||||
"""
|
||||
http_status = 407
|
||||
message = _("Proxy Authentication Required")
|
||||
|
||||
|
||||
class RequestTimeout(HTTPClientError):
|
||||
"""HTTP 408 - Request Timeout.
|
||||
|
||||
The server timed out waiting for the request.
|
||||
"""
|
||||
http_status = 408
|
||||
message = _("Request Timeout")
|
||||
|
||||
|
||||
class Conflict(HTTPClientError):
|
||||
"""HTTP 409 - Conflict.
|
||||
|
||||
Indicates that the request could not be processed because of conflict
|
||||
in the request, such as an edit conflict.
|
||||
"""
|
||||
http_status = 409
|
||||
message = _("Conflict")
|
||||
|
||||
|
||||
class Gone(HTTPClientError):
|
||||
"""HTTP 410 - Gone.
|
||||
|
||||
Indicates that the resource requested is no longer available and will
|
||||
not be available again.
|
||||
"""
|
||||
http_status = 410
|
||||
message = _("Gone")
|
||||
|
||||
|
||||
class LengthRequired(HTTPClientError):
|
||||
"""HTTP 411 - Length Required.
|
||||
|
||||
The request did not specify the length of its content, which is
|
||||
required by the requested resource.
|
||||
"""
|
||||
http_status = 411
|
||||
message = _("Length Required")
|
||||
|
||||
|
||||
class PreconditionFailed(HTTPClientError):
|
||||
"""HTTP 412 - Precondition Failed.
|
||||
|
||||
The server does not meet one of the preconditions that the requester
|
||||
put on the request.
|
||||
"""
|
||||
http_status = 412
|
||||
message = _("Precondition Failed")
|
||||
|
||||
|
||||
class RequestEntityTooLarge(HTTPClientError):
|
||||
"""HTTP 413 - Request Entity Too Large.
|
||||
|
||||
The request is larger than the server is willing or able to process.
|
||||
"""
|
||||
http_status = 413
|
||||
message = _("Request Entity Too Large")
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
try:
|
||||
self.retry_after = int(kwargs.pop('retry_after'))
|
||||
except (KeyError, ValueError):
|
||||
self.retry_after = 0
|
||||
|
||||
super(RequestEntityTooLarge, self).__init__(*args, **kwargs)
|
||||
|
||||
|
||||
class RequestUriTooLong(HTTPClientError):
|
||||
"""HTTP 414 - Request-URI Too Long.
|
||||
|
||||
The URI provided was too long for the server to process.
|
||||
"""
|
||||
http_status = 414
|
||||
message = _("Request-URI Too Long")
|
||||
|
||||
|
||||
class UnsupportedMediaType(HTTPClientError):
|
||||
"""HTTP 415 - Unsupported Media Type.
|
||||
|
||||
The request entity has a media type which the server or resource does
|
||||
not support.
|
||||
"""
|
||||
http_status = 415
|
||||
message = _("Unsupported Media Type")
|
||||
|
||||
|
||||
class RequestedRangeNotSatisfiable(HTTPClientError):
|
||||
"""HTTP 416 - Requested Range Not Satisfiable.
|
||||
|
||||
The client has asked for a portion of the file, but the server cannot
|
||||
supply that portion.
|
||||
"""
|
||||
http_status = 416
|
||||
message = _("Requested Range Not Satisfiable")
|
||||
|
||||
|
||||
class ExpectationFailed(HTTPClientError):
|
||||
"""HTTP 417 - Expectation Failed.
|
||||
|
||||
The server cannot meet the requirements of the Expect request-header field.
|
||||
"""
|
||||
http_status = 417
|
||||
message = _("Expectation Failed")
|
||||
|
||||
|
||||
class UnprocessableEntity(HTTPClientError):
|
||||
"""HTTP 422 - Unprocessable Entity.
|
||||
|
||||
The request was well-formed but was unable to be followed due to semantic
|
||||
errors.
|
||||
"""
|
||||
http_status = 422
|
||||
message = _("Unprocessable Entity")
|
||||
|
||||
|
||||
class InternalServerError(HttpServerError):
|
||||
"""HTTP 500 - Internal Server Error.
|
||||
|
||||
A generic error message, given when no more specific message is suitable.
|
||||
"""
|
||||
http_status = 500
|
||||
message = _("Internal Server Error")
|
||||
|
||||
|
||||
# NotImplemented is a python keyword.
|
||||
class HttpNotImplemented(HttpServerError):
|
||||
"""HTTP 501 - Not Implemented.
|
||||
|
||||
The server either does not recognize the request method, or it lacks
|
||||
the ability to fulfill the request.
|
||||
"""
|
||||
http_status = 501
|
||||
message = _("Not Implemented")
|
||||
|
||||
|
||||
class BadGateway(HttpServerError):
|
||||
"""HTTP 502 - Bad Gateway.
|
||||
|
||||
The server was acting as a gateway or proxy and received an invalid
|
||||
response from the upstream server.
|
||||
"""
|
||||
http_status = 502
|
||||
message = _("Bad Gateway")
|
||||
|
||||
|
||||
class ServiceUnavailable(HttpServerError):
|
||||
"""HTTP 503 - Service Unavailable.
|
||||
|
||||
The server is currently unavailable.
|
||||
"""
|
||||
http_status = 503
|
||||
message = _("Service Unavailable")
|
||||
|
||||
|
||||
class GatewayTimeout(HttpServerError):
|
||||
"""HTTP 504 - Gateway Timeout.
|
||||
|
||||
The server was acting as a gateway or proxy and did not receive a timely
|
||||
response from the upstream server.
|
||||
"""
|
||||
http_status = 504
|
||||
message = _("Gateway Timeout")
|
||||
|
||||
|
||||
class HttpVersionNotSupported(HttpServerError):
|
||||
"""HTTP 505 - HttpVersion Not Supported.
|
||||
|
||||
The server does not support the HTTP protocol version used in the request.
|
||||
"""
|
||||
http_status = 505
|
||||
message = _("HTTP Version Not Supported")
|
||||
|
||||
|
||||
# _code_map contains all the classes that have http_status attribute.
|
||||
_code_map = dict(
|
||||
(getattr(obj, 'http_status', None), obj)
|
||||
for name, obj in vars(sys.modules[__name__]).items()
|
||||
if inspect.isclass(obj) and getattr(obj, 'http_status', False)
|
||||
)
|
||||
|
||||
|
||||
def from_response(response, method, url):
|
||||
"""Returns an instance of :class:`HttpError` or subclass based on response.
|
||||
|
||||
:param response: instance of `requests.Response` class
|
||||
:param method: HTTP method used for request
|
||||
:param url: URL used for request
|
||||
"""
|
||||
|
||||
req_id = response.headers.get("x-openstack-request-id")
|
||||
# NOTE(hdd) true for older versions of nova and cinder
|
||||
if not req_id:
|
||||
req_id = response.headers.get("x-compute-request-id")
|
||||
kwargs = {
|
||||
"http_status": response.status_code,
|
||||
"response": response,
|
||||
"method": method,
|
||||
"url": url,
|
||||
"request_id": req_id,
|
||||
}
|
||||
if "retry-after" in response.headers:
|
||||
kwargs["retry_after"] = response.headers["retry-after"]
|
||||
|
||||
content_type = response.headers.get("Content-Type", "")
|
||||
if content_type.startswith("application/json"):
|
||||
try:
|
||||
body = response.json()
|
||||
except ValueError:
|
||||
pass
|
||||
else:
|
||||
if isinstance(body, dict):
|
||||
error = body.get(list(body)[0])
|
||||
if isinstance(error, dict):
|
||||
kwargs["message"] = (error.get("message") or
|
||||
error.get("faultstring"))
|
||||
kwargs["details"] = (error.get("details") or
|
||||
six.text_type(body))
|
||||
elif content_type.startswith("text/"):
|
||||
kwargs["details"] = getattr(response, 'text', '')
|
||||
|
||||
try:
|
||||
cls = _code_map[response.status_code]
|
||||
except KeyError:
|
||||
if 500 <= response.status_code < 600:
|
||||
cls = HttpServerError
|
||||
elif 400 <= response.status_code < 500:
|
||||
cls = HTTPClientError
|
||||
else:
|
||||
cls = HttpError
|
||||
return cls(**kwargs)
|
@@ -23,7 +23,7 @@ import copy
|
||||
|
||||
import six.moves.urllib.parse as urlparse
|
||||
|
||||
from magnumclient.openstack.common.apiclient import base
|
||||
from magnumclient.common.apiclient import base
|
||||
|
||||
|
||||
def getid(obj):
|
||||
|
289
magnumclient/common/cliutils.py
Normal file
289
magnumclient/common/cliutils.py
Normal file
@@ -0,0 +1,289 @@
|
||||
# Copyright 2012 Red Hat, Inc.
|
||||
#
|
||||
# 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.
|
||||
|
||||
# W0603: Using the global statement
|
||||
# W0621: Redefining name %s from outer scope
|
||||
# pylint: disable=W0603,W0621
|
||||
|
||||
from __future__ import print_function
|
||||
|
||||
import getpass
|
||||
import inspect
|
||||
import os
|
||||
import sys
|
||||
import textwrap
|
||||
|
||||
from oslo_utils import encodeutils
|
||||
from oslo_utils import strutils
|
||||
import prettytable
|
||||
import six
|
||||
from six import moves
|
||||
|
||||
from magnumclient.i18n import _
|
||||
|
||||
|
||||
class MissingArgs(Exception):
|
||||
"""Supplied arguments are not sufficient for calling a function."""
|
||||
def __init__(self, missing):
|
||||
self.missing = missing
|
||||
msg = _("Missing arguments: %s") % ", ".join(missing)
|
||||
super(MissingArgs, self).__init__(msg)
|
||||
|
||||
|
||||
def validate_args(fn, *args, **kwargs):
|
||||
"""Check that the supplied args are sufficient for calling a function.
|
||||
|
||||
>>> validate_args(lambda a: None)
|
||||
Traceback (most recent call last):
|
||||
...
|
||||
MissingArgs: Missing argument(s): a
|
||||
>>> validate_args(lambda a, b, c, d: None, 0, c=1)
|
||||
Traceback (most recent call last):
|
||||
...
|
||||
MissingArgs: Missing argument(s): b, d
|
||||
|
||||
:param fn: the function to check
|
||||
:param arg: the positional arguments supplied
|
||||
:param kwargs: the keyword arguments supplied
|
||||
"""
|
||||
argspec = inspect.getargspec(fn)
|
||||
|
||||
num_defaults = len(argspec.defaults or [])
|
||||
required_args = argspec.args[:len(argspec.args) - num_defaults]
|
||||
|
||||
def isbound(method):
|
||||
return getattr(method, '__self__', None) is not None
|
||||
|
||||
if isbound(fn):
|
||||
required_args.pop(0)
|
||||
|
||||
missing = [arg for arg in required_args if arg not in kwargs]
|
||||
missing = missing[len(args):]
|
||||
if missing:
|
||||
raise MissingArgs(missing)
|
||||
|
||||
|
||||
def arg(*args, **kwargs):
|
||||
"""Decorator for CLI args.
|
||||
|
||||
Example:
|
||||
|
||||
>>> @arg("name", help="Name of the new entity")
|
||||
... def entity_create(args):
|
||||
... pass
|
||||
"""
|
||||
def _decorator(func):
|
||||
add_arg(func, *args, **kwargs)
|
||||
return func
|
||||
return _decorator
|
||||
|
||||
|
||||
def env(*args, **kwargs):
|
||||
"""Returns the first environment variable set.
|
||||
|
||||
If all are empty, defaults to '' or keyword arg `default`.
|
||||
"""
|
||||
for arg in args:
|
||||
value = os.environ.get(arg)
|
||||
if value:
|
||||
return value
|
||||
return kwargs.get('default', '')
|
||||
|
||||
|
||||
def add_arg(func, *args, **kwargs):
|
||||
"""Bind CLI arguments to a shell.py `do_foo` function."""
|
||||
|
||||
if not hasattr(func, 'arguments'):
|
||||
func.arguments = []
|
||||
|
||||
# NOTE(sirp): avoid dups that can occur when the module is shared across
|
||||
# tests.
|
||||
if (args, kwargs) not in func.arguments:
|
||||
# Because of the semantics of decorator composition if we just append
|
||||
# to the options list positional options will appear to be backwards.
|
||||
func.arguments.insert(0, (args, kwargs))
|
||||
|
||||
|
||||
def unauthenticated(func):
|
||||
"""Adds 'unauthenticated' attribute to decorated function.
|
||||
|
||||
Usage:
|
||||
|
||||
>>> @unauthenticated
|
||||
... def mymethod(f):
|
||||
... pass
|
||||
"""
|
||||
func.unauthenticated = True
|
||||
return func
|
||||
|
||||
|
||||
def isunauthenticated(func):
|
||||
"""Checks if the function does not require authentication.
|
||||
|
||||
Mark such functions with the `@unauthenticated` decorator.
|
||||
|
||||
:returns: bool
|
||||
"""
|
||||
return getattr(func, 'unauthenticated', False)
|
||||
|
||||
|
||||
def print_list(objs, fields, formatters=None, sortby_index=0,
|
||||
mixed_case_fields=None, field_labels=None):
|
||||
"""Print a list or objects as a table, one row per object.
|
||||
|
||||
:param objs: iterable of :class:`Resource`
|
||||
:param fields: attributes that correspond to columns, in order
|
||||
:param formatters: `dict` of callables for field formatting
|
||||
:param sortby_index: index of the field for sorting table rows
|
||||
:param mixed_case_fields: fields corresponding to object attributes that
|
||||
have mixed case names (e.g., 'serverId')
|
||||
:param field_labels: Labels to use in the heading of the table, default to
|
||||
fields.
|
||||
"""
|
||||
formatters = formatters or {}
|
||||
mixed_case_fields = mixed_case_fields or []
|
||||
field_labels = field_labels or fields
|
||||
if len(field_labels) != len(fields):
|
||||
raise ValueError(_("Field labels list %(labels)s has different number "
|
||||
"of elements than fields list %(fields)s"),
|
||||
{'labels': field_labels, 'fields': fields})
|
||||
|
||||
if sortby_index is None:
|
||||
kwargs = {}
|
||||
else:
|
||||
kwargs = {'sortby': field_labels[sortby_index]}
|
||||
pt = prettytable.PrettyTable(field_labels)
|
||||
pt.align = 'l'
|
||||
|
||||
for o in objs:
|
||||
row = []
|
||||
for field in fields:
|
||||
if field in formatters:
|
||||
row.append(formatters[field](o))
|
||||
else:
|
||||
if field in mixed_case_fields:
|
||||
field_name = field.replace(' ', '_')
|
||||
else:
|
||||
field_name = field.lower().replace(' ', '_')
|
||||
data = getattr(o, field_name, '')
|
||||
row.append(data)
|
||||
pt.add_row(row)
|
||||
|
||||
if six.PY3:
|
||||
print(encodeutils.safe_encode(pt.get_string(**kwargs)).decode())
|
||||
else:
|
||||
print(encodeutils.safe_encode(pt.get_string(**kwargs)))
|
||||
|
||||
|
||||
def keys_and_vals_to_strs(dictionary):
|
||||
"""Recursively convert a dictionary's keys and values to strings.
|
||||
|
||||
:param dictionary: dictionary whose keys/vals are to be converted to strs
|
||||
"""
|
||||
def to_str(k_or_v):
|
||||
if isinstance(k_or_v, dict):
|
||||
return keys_and_vals_to_strs(k_or_v)
|
||||
elif isinstance(k_or_v, six.text_type):
|
||||
return str(k_or_v)
|
||||
else:
|
||||
return k_or_v
|
||||
return dict((to_str(k), to_str(v)) for k, v in dictionary.items())
|
||||
|
||||
|
||||
def print_dict(dct, dict_property="Property", wrap=0):
|
||||
"""Print a `dict` as a table of two columns.
|
||||
|
||||
:param dct: `dict` to print
|
||||
:param dict_property: name of the first column
|
||||
:param wrap: wrapping for the second column
|
||||
"""
|
||||
pt = prettytable.PrettyTable([dict_property, 'Value'])
|
||||
pt.align = 'l'
|
||||
for k, v in dct.items():
|
||||
# convert dict to str to check length
|
||||
if isinstance(v, dict):
|
||||
v = six.text_type(keys_and_vals_to_strs(v))
|
||||
if wrap > 0:
|
||||
v = textwrap.fill(six.text_type(v), wrap)
|
||||
# if value has a newline, add in multiple rows
|
||||
# e.g. fault with stacktrace
|
||||
if v and isinstance(v, six.string_types) and r'\n' in v:
|
||||
lines = v.strip().split(r'\n')
|
||||
col1 = k
|
||||
for line in lines:
|
||||
pt.add_row([col1, line])
|
||||
col1 = ''
|
||||
elif isinstance(v, list):
|
||||
val = str([str(i) for i in v])
|
||||
pt.add_row([k, val])
|
||||
else:
|
||||
pt.add_row([k, v])
|
||||
|
||||
if six.PY3:
|
||||
print(encodeutils.safe_encode(pt.get_string()).decode())
|
||||
else:
|
||||
print(encodeutils.safe_encode(pt.get_string()))
|
||||
|
||||
|
||||
def get_password(max_password_prompts=3):
|
||||
"""Read password from TTY."""
|
||||
verify = strutils.bool_from_string(env("OS_VERIFY_PASSWORD"))
|
||||
pw = None
|
||||
if hasattr(sys.stdin, "isatty") and sys.stdin.isatty():
|
||||
# Check for Ctrl-D
|
||||
try:
|
||||
for __ in moves.range(max_password_prompts):
|
||||
pw1 = getpass.getpass("OS Password: ")
|
||||
if verify:
|
||||
pw2 = getpass.getpass("Please verify: ")
|
||||
else:
|
||||
pw2 = pw1
|
||||
if pw1 == pw2 and pw1:
|
||||
pw = pw1
|
||||
break
|
||||
except EOFError:
|
||||
pass
|
||||
return pw
|
||||
|
||||
|
||||
def service_type(stype):
|
||||
"""Adds 'service_type' attribute to decorated function.
|
||||
|
||||
Usage:
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
@service_type('volume')
|
||||
def mymethod(f):
|
||||
...
|
||||
"""
|
||||
def inner(f):
|
||||
f.service_type = stype
|
||||
return f
|
||||
return inner
|
||||
|
||||
|
||||
def get_service_type(f):
|
||||
"""Retrieves service type from function."""
|
||||
return getattr(f, 'service_type', None)
|
||||
|
||||
|
||||
def pretty_choice_list(l):
|
||||
return ', '.join("'%s'" % i for i in l)
|
||||
|
||||
|
||||
def exit(msg=''):
|
||||
if msg:
|
||||
print (msg, file=sys.stderr)
|
||||
sys.exit(1)
|
@@ -12,8 +12,8 @@
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
|
||||
from magnumclient.openstack.common.apiclient import exceptions
|
||||
from magnumclient.openstack.common.apiclient.exceptions import * # noqa
|
||||
from magnumclient.common.apiclient import exceptions
|
||||
from magnumclient.common.apiclient.exceptions import * # noqa
|
||||
|
||||
|
||||
# NOTE(akurilin): This alias is left here since v.0.1.3 to support backwards
|
||||
@@ -64,7 +64,7 @@ def from_response(response, message=None, traceback=None, method=None,
|
||||
if (response.headers.get('Content-Type', '').startswith('text/') and
|
||||
not hasattr(response, 'text')):
|
||||
# NOTE(clif_h): There seems to be a case in the
|
||||
# openstack.common.apiclient.exceptions module where if the
|
||||
# common.apiclient.exceptions module where if the
|
||||
# content-type of the response is text/* then it expects
|
||||
# the response to have a 'text' attribute, but that
|
||||
# doesn't always seem to necessarily be the case.
|
||||
|
@@ -49,9 +49,9 @@ try:
|
||||
except ImportError:
|
||||
pass
|
||||
|
||||
from magnumclient.common.apiclient import auth
|
||||
from magnumclient.common import cliutils
|
||||
from magnumclient import exceptions as exc
|
||||
from magnumclient.openstack.common.apiclient import auth
|
||||
from magnumclient.openstack.common import cliutils
|
||||
from magnumclient.v1 import client as client_v1
|
||||
from magnumclient.v1 import shell as shell_v1
|
||||
from magnumclient import version
|
||||
|
@@ -18,9 +18,9 @@ import json
|
||||
import mock
|
||||
import six
|
||||
|
||||
from magnumclient.common.apiclient.exceptions import GatewayTimeout
|
||||
from magnumclient.common import httpclient as http
|
||||
from magnumclient import exceptions as exc
|
||||
from magnumclient.openstack.common.apiclient.exceptions import GatewayTimeout
|
||||
from magnumclient.tests import utils
|
||||
|
||||
|
||||
|
@@ -79,7 +79,7 @@ class ShellTest(utils.TestCase):
|
||||
def setUp(self):
|
||||
super(ShellTest, self).setUp()
|
||||
self.nc_util = mock.patch(
|
||||
'magnumclient.openstack.common.cliutils.isunauthenticated').start()
|
||||
'magnumclient.common.cliutils.isunauthenticated').start()
|
||||
self.nc_util.return_value = False
|
||||
|
||||
def test_help_unknown_command(self):
|
||||
|
@@ -18,9 +18,9 @@
|
||||
import collections
|
||||
import six
|
||||
|
||||
from magnumclient.common import cliutils
|
||||
from magnumclient.common import utils
|
||||
from magnumclient import exceptions as exc
|
||||
from magnumclient.openstack.common import cliutils
|
||||
from magnumclient.tests import utils as test_utils
|
||||
|
||||
|
||||
|
@@ -14,8 +14,8 @@
|
||||
|
||||
import os.path
|
||||
|
||||
from magnumclient.common import cliutils as utils
|
||||
from magnumclient.common import utils as magnum_utils
|
||||
from magnumclient.openstack.common import cliutils as utils
|
||||
|
||||
|
||||
def _show_baymodel(baymodel):
|
||||
|
@@ -12,8 +12,8 @@
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
|
||||
from magnumclient.common import cliutils as utils
|
||||
from magnumclient.common import utils as magnum_utils
|
||||
from magnumclient.openstack.common import cliutils as utils
|
||||
|
||||
|
||||
def _show_bay(bay):
|
||||
|
@@ -14,7 +14,7 @@
|
||||
|
||||
import os.path
|
||||
|
||||
from magnumclient.openstack.common import cliutils as utils
|
||||
from magnumclient.common import cliutils as utils
|
||||
|
||||
|
||||
def _show_cert(certificate):
|
||||
|
@@ -14,9 +14,9 @@
|
||||
|
||||
import json
|
||||
|
||||
from magnumclient.common import cliutils as utils
|
||||
from magnumclient.common import utils as magnum_utils
|
||||
from magnumclient import exceptions
|
||||
from magnumclient.openstack.common import cliutils as utils
|
||||
|
||||
|
||||
def _show_container(container):
|
||||
|
@@ -13,8 +13,8 @@
|
||||
# under the License.
|
||||
|
||||
|
||||
from magnumclient.common import cliutils as utils
|
||||
from magnumclient.common import utils as magnum_utils
|
||||
from magnumclient.openstack.common import cliutils as utils
|
||||
|
||||
|
||||
def do_service_list(cs, args):
|
||||
|
@@ -14,9 +14,9 @@
|
||||
|
||||
import os.path
|
||||
|
||||
from magnumclient.common import cliutils as utils
|
||||
from magnumclient.common import utils as magnum_utils
|
||||
from magnumclient import exceptions
|
||||
from magnumclient.openstack.common import cliutils as utils
|
||||
|
||||
|
||||
def _show_pod(pod):
|
||||
|
@@ -14,9 +14,9 @@
|
||||
|
||||
import os.path
|
||||
|
||||
from magnumclient.common import cliutils as utils
|
||||
from magnumclient.common import utils as magnum_utils
|
||||
from magnumclient import exceptions
|
||||
from magnumclient.openstack.common import cliutils as utils
|
||||
|
||||
|
||||
def _show_rc(rc):
|
||||
|
@@ -14,8 +14,8 @@
|
||||
|
||||
import os.path
|
||||
|
||||
from magnumclient.common import cliutils as utils
|
||||
from magnumclient.common import utils as magnum_utils
|
||||
from magnumclient.openstack.common import cliutils as utils
|
||||
|
||||
|
||||
def _show_coe_service(service):
|
||||
|
Reference in New Issue
Block a user