zhiyuan_cai 369ae3f9f0 Check if service.name available before access
Currently v3 endpoint commands access service.name directly, while
name is not a required attribute of service. So if we associate an
endpoint to a service without name, we will get an AttributeError
executing v3 endpoint commands later. This patch addresses this
issue by checking if service.name is available before accessing it.

Change-Id: I3dd686ef02a2e21e2049a49cb55634385c2ecfaf
Closes-Bug: #1406737
2015-01-04 11:26:18 +08:00

274 lines
8.9 KiB
Python

# 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 Endpoint action implementations"""
import logging
import six
import sys
from cliff import command
from cliff import lister
from cliff import show
from openstackclient.common import utils
from openstackclient.identity import common
def get_service_name(service):
if hasattr(service, 'name'):
return service.name
else:
return ''
class CreateEndpoint(show.ShowOne):
"""Create endpoint command"""
log = logging.getLogger(__name__ + '.CreateEndpoint')
def get_parser(self, prog_name):
parser = super(CreateEndpoint, self).get_parser(prog_name)
parser.add_argument(
'service',
metavar='<service>',
help='Name or ID of new endpoint service')
parser.add_argument(
'interface',
metavar='<interface>',
choices=['admin', 'public', 'internal'],
help='New endpoint interface, must be admin, public or internal')
parser.add_argument(
'url',
metavar='<url>',
help='New endpoint URL')
parser.add_argument(
'--region',
metavar='<region>',
help='New endpoint region')
enable_group = parser.add_mutually_exclusive_group()
enable_group.add_argument(
'--enable',
dest='enabled',
action='store_true',
default=True,
help='Enable endpoint',
)
enable_group.add_argument(
'--disable',
dest='enabled',
action='store_false',
help='Disable endpoint',
)
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)', parsed_args)
identity_client = self.app.client_manager.identity
service = common.find_service(identity_client, parsed_args.service)
endpoint = identity_client.endpoints.create(
service=service.id,
url=parsed_args.url,
interface=parsed_args.interface,
region=parsed_args.region,
enabled=parsed_args.enabled
)
info = {}
endpoint._info.pop('links')
info.update(endpoint._info)
info['service_name'] = get_service_name(service)
info['service_type'] = service.type
return zip(*sorted(six.iteritems(info)))
class DeleteEndpoint(command.Command):
"""Delete endpoint command"""
log = logging.getLogger(__name__ + '.DeleteEndpoint')
def get_parser(self, prog_name):
parser = super(DeleteEndpoint, self).get_parser(prog_name)
parser.add_argument(
'endpoint',
metavar='<endpoint>',
help='ID of endpoint to delete')
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)', parsed_args)
identity_client = self.app.client_manager.identity
endpoint_id = utils.find_resource(identity_client.endpoints,
parsed_args.endpoint).id
identity_client.endpoints.delete(endpoint_id)
return
class ListEndpoint(lister.Lister):
"""List endpoint command"""
log = logging.getLogger(__name__ + '.ListEndpoint')
def get_parser(self, prog_name):
parser = super(ListEndpoint, self).get_parser(prog_name)
parser.add_argument(
'--service',
metavar='<service>',
help='Filter by a specific service')
parser.add_argument(
'--interface',
metavar='<interface>',
choices=['admin', 'public', 'internal'],
help='Filter by a specific interface, must be admin, public or'
' internal')
parser.add_argument(
'--region',
metavar='<region>',
help='Filter by a specific region')
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)', parsed_args)
identity_client = self.app.client_manager.identity
columns = ('ID', 'Region', 'Service Name', 'Service Type',
'Enabled', 'Interface', 'URL')
kwargs = {}
if parsed_args.service:
service = common.find_service(identity_client, parsed_args.service)
kwargs['service'] = service.id
if parsed_args.interface:
kwargs['interface'] = parsed_args.interface
if parsed_args.region:
kwargs['region'] = parsed_args.region
data = identity_client.endpoints.list(**kwargs)
for ep in data:
service = common.find_service(identity_client, ep.service_id)
ep.service_name = get_service_name(service)
ep.service_type = service.type
return (columns,
(utils.get_item_properties(
s, columns,
formatters={},
) for s in data))
class SetEndpoint(command.Command):
"""Set endpoint command"""
log = logging.getLogger(__name__ + '.SetEndpoint')
def get_parser(self, prog_name):
parser = super(SetEndpoint, self).get_parser(prog_name)
parser.add_argument(
'endpoint',
metavar='<endpoint>',
help='ID of endpoint to update')
parser.add_argument(
'--interface',
metavar='<interface>',
choices=['admin', 'public', 'internal'],
help='New endpoint interface, must be admin|public|internal')
parser.add_argument(
'--url',
metavar='<url>',
help='New endpoint URL')
parser.add_argument(
'--service',
metavar='<service>',
help='Name or ID of new endpoint service')
parser.add_argument(
'--region',
metavar='<region>',
help='New endpoint region')
enable_group = parser.add_mutually_exclusive_group()
enable_group.add_argument(
'--enable',
dest='enabled',
action='store_true',
help='Enable endpoint',
)
enable_group.add_argument(
'--disable',
dest='disabled',
action='store_true',
help='Disable endpoint',
)
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)', parsed_args)
identity_client = self.app.client_manager.identity
endpoint = utils.find_resource(identity_client.endpoints,
parsed_args.endpoint)
if (not parsed_args.interface and not parsed_args.url
and not parsed_args.service and not parsed_args.region
and not parsed_args.enabled and not parsed_args.disabled):
sys.stdout.write("Endpoint not updated, no arguments present")
return
service_id = None
if parsed_args.service:
service = common.find_service(identity_client, parsed_args.service)
service_id = service.id
enabled = None
if parsed_args.enabled:
enabled = True
if parsed_args.disabled:
enabled = False
identity_client.endpoints.update(
endpoint.id,
service=service_id,
url=parsed_args.url,
interface=parsed_args.interface,
region=parsed_args.region,
enabled=enabled
)
return
class ShowEndpoint(show.ShowOne):
"""Show endpoint command"""
log = logging.getLogger(__name__ + '.ShowEndpoint')
def get_parser(self, prog_name):
parser = super(ShowEndpoint, self).get_parser(prog_name)
parser.add_argument(
'endpoint',
metavar='<endpoint>',
help='ID of endpoint to display')
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)', parsed_args)
identity_client = self.app.client_manager.identity
endpoint = utils.find_resource(identity_client.endpoints,
parsed_args.endpoint)
service = common.find_service(identity_client, endpoint.service_id)
info = {}
endpoint._info.pop('links')
info.update(endpoint._info)
info['service_name'] = get_service_name(service)
info['service_type'] = service.type
return zip(*sorted(six.iteritems(info)))