load_from_argparse_arguments is very specifically for use with argparse. We can therefore safely prompt for a password from the user if none is provided and it won't affect config options or other loading mechanisms. Change-Id: Ib76743b768c5f0eef756184f1da49613423298f0
		
			
				
	
	
		
			98 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			98 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# 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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from oslo_config import cfg
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from keystoneclient.auth.identity.v3 import base
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from keystoneclient import utils
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__all__ = ['PasswordMethod', 'Password']
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class PasswordMethod(base.AuthMethod):
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    """Construct a User/Password based authentication method.
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    :param string password: Password for authentication.
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    :param string username: Username for authentication.
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    :param string user_id: User ID for authentication.
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    :param string user_domain_id: User's domain ID for authentication.
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    :param string user_domain_name: User's domain name for authentication.
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    """
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    _method_parameters = ['user_id',
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                          'username',
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                          'user_domain_id',
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                          'user_domain_name',
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                          'password']
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    def get_auth_data(self, session, auth, headers, **kwargs):
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        user = {'password': self.password}
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        if self.user_id:
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            user['id'] = self.user_id
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        elif self.username:
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            user['name'] = self.username
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            if self.user_domain_id:
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                user['domain'] = {'id': self.user_domain_id}
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            elif self.user_domain_name:
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                user['domain'] = {'name': self.user_domain_name}
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        return 'password', {'user': user}
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class Password(base.AuthConstructor):
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    """A plugin for authenticating with a username and password.
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    :param string auth_url: Identity service endpoint for authentication.
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    :param string password: Password for authentication.
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    :param string username: Username for authentication.
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    :param string user_id: User ID for authentication.
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    :param string user_domain_id: User's domain ID for authentication.
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    :param string user_domain_name: User's domain name for authentication.
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    :param string trust_id: Trust ID for trust scoping.
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    :param string domain_id: Domain ID for domain scoping.
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    :param string domain_name: Domain name for domain scoping.
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    :param string project_id: Project ID for project scoping.
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    :param string project_name: Project name for project scoping.
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    :param string project_domain_id: Project's domain ID for project.
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    :param string project_domain_name: Project's domain name for project.
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    :param bool reauthenticate: Allow fetching a new token if the current one
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                                is going to expire. (optional) default True
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    """
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    _auth_method_class = PasswordMethod
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    @classmethod
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    def get_options(cls):
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        options = super(Password, cls).get_options()
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        options.extend([
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            cfg.StrOpt('user-id', help='User ID'),
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            cfg.StrOpt('user-name', dest='username', help='Username',
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                       deprecated_name='username'),
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            cfg.StrOpt('user-domain-id', help="User's domain id"),
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            cfg.StrOpt('user-domain-name', help="User's domain name"),
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            cfg.StrOpt('password', secret=True, help="User's password"),
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        ])
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        return options
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    @classmethod
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    def load_from_argparse_arguments(cls, namespace, **kwargs):
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        if not (kwargs.get('password') or namespace.os_password):
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            kwargs['password'] = utils.prompt_user_password()
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        return super(Password, cls).load_from_argparse_arguments(namespace,
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                                                                 **kwargs)
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