qinchunhua 6f36385cb8 Correct reraising of exception
When an exception was caught and rethrown,
it should call 'raise' without any arguments
because it shows the place where an exception
occured initially instead of place where the exception re-raised.

Change-Id: I5fb6dea5da7fb6e1e2b339a713c7d37f8c99e407
2016-07-07 15:05:58 +00:00

394 lines
13 KiB
Python
Executable File

# Copyright 2012-2013 OpenStack Foundation
#
# 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.
#
"""Identity v3 Role action implementations"""
import logging
import sys
from keystoneauth1 import exceptions as ks_exc
from osc_lib.command import command
from osc_lib import utils
import six
from openstackclient.i18n import _
from openstackclient.identity import common
LOG = logging.getLogger(__name__)
def _add_identity_and_resource_options_to_parser(parser):
domain_or_project = parser.add_mutually_exclusive_group()
domain_or_project.add_argument(
'--domain',
metavar='<domain>',
help=_('Include <domain> (name or ID)'),
)
domain_or_project.add_argument(
'--project',
metavar='<project>',
help=_('Include <project> (name or ID)'),
)
user_or_group = parser.add_mutually_exclusive_group()
user_or_group.add_argument(
'--user',
metavar='<user>',
help=_('Include <user> (name or ID)'),
)
user_or_group.add_argument(
'--group',
metavar='<group>',
help=_('Include <group> (name or ID)'),
)
common.add_group_domain_option_to_parser(parser)
common.add_project_domain_option_to_parser(parser)
common.add_user_domain_option_to_parser(parser)
common.add_inherited_option_to_parser(parser)
def _process_identity_and_resource_options(parsed_args,
identity_client_manager):
kwargs = {}
if parsed_args.user and parsed_args.domain:
kwargs['user'] = common.find_user(
identity_client_manager,
parsed_args.user,
parsed_args.user_domain,
).id
kwargs['domain'] = common.find_domain(
identity_client_manager,
parsed_args.domain,
).id
elif parsed_args.user and parsed_args.project:
kwargs['user'] = common.find_user(
identity_client_manager,
parsed_args.user,
parsed_args.user_domain,
).id
kwargs['project'] = common.find_project(
identity_client_manager,
parsed_args.project,
parsed_args.project_domain,
).id
elif parsed_args.group and parsed_args.domain:
kwargs['group'] = common.find_group(
identity_client_manager,
parsed_args.group,
parsed_args.group_domain,
).id
kwargs['domain'] = common.find_domain(
identity_client_manager,
parsed_args.domain,
).id
elif parsed_args.group and parsed_args.project:
kwargs['group'] = common.find_group(
identity_client_manager,
parsed_args.group,
parsed_args.group_domain,
).id
kwargs['project'] = common.find_project(
identity_client_manager,
parsed_args.project,
parsed_args.project_domain,
).id
kwargs['os_inherit_extension_inherited'] = parsed_args.inherited
return kwargs
class AddRole(command.Command):
"""Adds a role to a user or group on a domain or project"""
def get_parser(self, prog_name):
parser = super(AddRole, self).get_parser(prog_name)
parser.add_argument(
'role',
metavar='<role>',
help=_('Role to add to <user> (name or ID)'),
)
_add_identity_and_resource_options_to_parser(parser)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
if (not parsed_args.user and not parsed_args.domain
and not parsed_args.group and not parsed_args.project):
return
role = utils.find_resource(
identity_client.roles,
parsed_args.role,
)
kwargs = _process_identity_and_resource_options(
parsed_args, self.app.client_manager.identity)
if not kwargs:
sys.stderr.write(_("Role not added, incorrect set of arguments "
"provided. See openstack --help for more "
"details\n"))
return
identity_client.roles.grant(role.id, **kwargs)
class CreateRole(command.ShowOne):
"""Create new role"""
def get_parser(self, prog_name):
parser = super(CreateRole, self).get_parser(prog_name)
parser.add_argument(
'name',
metavar='<role-name>',
help=_('New role name'),
)
parser.add_argument(
'--or-show',
action='store_true',
help=_('Return existing role'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
try:
role = identity_client.roles.create(name=parsed_args.name)
except ks_exc.Conflict:
if parsed_args.or_show:
role = utils.find_resource(identity_client.roles,
parsed_args.name)
LOG.info(_('Returning existing role %s'), role.name)
else:
raise
role._info.pop('links')
return zip(*sorted(six.iteritems(role._info)))
class DeleteRole(command.Command):
"""Delete role(s)"""
def get_parser(self, prog_name):
parser = super(DeleteRole, self).get_parser(prog_name)
parser.add_argument(
'roles',
metavar='<role>',
nargs="+",
help=_('Role(s) to delete (name or ID)'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
for role in parsed_args.roles:
role_obj = utils.find_resource(
identity_client.roles,
role,
)
identity_client.roles.delete(role_obj.id)
class ListRole(command.Lister):
"""List roles"""
def get_parser(self, prog_name):
parser = super(ListRole, self).get_parser(prog_name)
_add_identity_and_resource_options_to_parser(parser)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
if parsed_args.user:
user = common.find_user(
identity_client,
parsed_args.user,
parsed_args.user_domain,
)
elif parsed_args.group:
group = common.find_group(
identity_client,
parsed_args.group,
parsed_args.group_domain,
)
if parsed_args.domain:
domain = common.find_domain(
identity_client,
parsed_args.domain,
)
elif parsed_args.project:
project = common.find_project(
identity_client,
parsed_args.project,
parsed_args.project_domain,
)
# no user or group specified, list all roles in the system
if not parsed_args.user and not parsed_args.group:
columns = ('ID', 'Name')
data = identity_client.roles.list()
elif parsed_args.user and parsed_args.domain:
columns = ('ID', 'Name', 'Domain', 'User')
data = identity_client.roles.list(
user=user,
domain=domain,
os_inherit_extension_inherited=parsed_args.inherited
)
for user_role in data:
user_role.user = user.name
user_role.domain = domain.name
elif parsed_args.user and parsed_args.project:
columns = ('ID', 'Name', 'Project', 'User')
data = identity_client.roles.list(
user=user,
project=project,
os_inherit_extension_inherited=parsed_args.inherited
)
for user_role in data:
user_role.user = user.name
user_role.project = project.name
elif parsed_args.user:
columns = ('ID', 'Name')
data = identity_client.roles.list(
user=user,
domain='default',
os_inherit_extension_inherited=parsed_args.inherited
)
elif parsed_args.group and parsed_args.domain:
columns = ('ID', 'Name', 'Domain', 'Group')
data = identity_client.roles.list(
group=group,
domain=domain,
os_inherit_extension_inherited=parsed_args.inherited
)
for group_role in data:
group_role.group = group.name
group_role.domain = domain.name
elif parsed_args.group and parsed_args.project:
columns = ('ID', 'Name', 'Project', 'Group')
data = identity_client.roles.list(
group=group,
project=project,
os_inherit_extension_inherited=parsed_args.inherited
)
for group_role in data:
group_role.group = group.name
group_role.project = project.name
else:
sys.stderr.write(_("Error: If a user or group is specified, "
"either --domain or --project must also be "
"specified to list role grants.\n"))
return ([], [])
return (columns,
(utils.get_item_properties(
s, columns,
formatters={},
) for s in data))
class RemoveRole(command.Command):
"""Remove role from domain/project : user/group"""
def get_parser(self, prog_name):
parser = super(RemoveRole, self).get_parser(prog_name)
parser.add_argument(
'role',
metavar='<role>',
help=_('Role to remove (name or ID)'),
)
_add_identity_and_resource_options_to_parser(parser)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
if (not parsed_args.user and not parsed_args.domain
and not parsed_args.group and not parsed_args.project):
sys.stderr.write(_("Incorrect set of arguments provided. "
"See openstack --help for more details\n"))
return
role = utils.find_resource(
identity_client.roles,
parsed_args.role,
)
kwargs = _process_identity_and_resource_options(
parsed_args, self.app.client_manager.identity)
if not kwargs:
sys.stderr.write(_("Role not removed, incorrect set of arguments "
"provided. See openstack --help for more "
"details\n"))
return
identity_client.roles.revoke(role.id, **kwargs)
class SetRole(command.Command):
"""Set role properties"""
def get_parser(self, prog_name):
parser = super(SetRole, self).get_parser(prog_name)
parser.add_argument(
'role',
metavar='<role>',
help=_('Role to modify (name or ID)'),
)
parser.add_argument(
'--name',
metavar='<name>',
help=_('Set role name'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
if not parsed_args.name:
sys.stderr.write(_("Incorrect set of arguments provided. "
"See openstack --help for more details\n"))
return
role = utils.find_resource(
identity_client.roles,
parsed_args.role,
)
identity_client.roles.update(role.id, name=parsed_args.name)
class ShowRole(command.ShowOne):
"""Display role details"""
def get_parser(self, prog_name):
parser = super(ShowRole, self).get_parser(prog_name)
parser.add_argument(
'role',
metavar='<role>',
help=_('Role to display (name or ID)'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
role = utils.find_resource(
identity_client.roles,
parsed_args.role,
)
role._info.pop('links')
return zip(*sorted(six.iteritems(role._info)))