Add endpoint CRUD commands

* add {create|delete|list|show} endpoint commands

Change-Id: Ife9fa789d5818d63288b09687b43d802b1b97858

2 files changed, 227 insertions, 1 deletions

diff --git a/openstackclient/common/utils.py b/openstackclient/common/utils.py
index 475efeca..ea8170bc 100644
--- a/openstackclient/common/utils.py
+++ b/openstackclient/common/utils.py
@@ -52,7 +52,7 @@ def find_resource(manager, name_or_id):
     #                 Eventually this should be pulled from a common set
     #                 of client exceptions.
     except Exception as ex:
-        if '.NotFound' in type(ex).__name__:
+        if type(ex).__name__ == 'NotFound':
             msg = "No %s with a name or ID of '%s' exists." % \
                 (manager.resource_class.__name__.lower(), name_or_id)
             raise exceptions.CommandError(msg)
diff --git a/openstackclient/identity/v2_0/endpoint.py b/openstackclient/identity/v2_0/endpoint.py
new file mode 100644
index 00000000..e22ecd02
--- /dev/null
+++ b/openstackclient/identity/v2_0/endpoint.py
@@ -0,0 +1,226 @@
+# Copyright 2012 OpenStack LLC.
+# 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.
+#
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+"""
+Endpoint action implementations
+"""
+
+import logging
+
+from cliff import lister
+from cliff import show
+
+from keystoneclient import exceptions as identity_exc
+from openstackclient.common import command
+from openstackclient.common import exceptions
+from openstackclient.common import utils
+
+
+class CreateEndpoint(command.OpenStackCommand, show.ShowOne):
+    """Create endpoint command"""
+
+    api = 'identity'
+    log = logging.getLogger(__name__ + '.CreateEndpoint')
+
+    def get_parser(self, prog_name):
+        parser = super(CreateEndpoint, self).get_parser(prog_name)
+        parser.add_argument(
+            'service',
+            metavar='<endpoint-service>',
+            help='New endpoint service')
+        parser.add_argument(
+            '--region',
+            metavar='<region>',
+            help='New endpoint region')
+        parser.add_argument(
+            '--publicurl',
+            metavar='<public-url>',
+            help='New endpoint public URL')
+        parser.add_argument(
+            '--adminurl',
+            metavar='<admin-url>',
+            help='New endpoint admin URL')
+        parser.add_argument(
+            '--internalurl',
+            metavar='<internal-url>',
+            help='New endpoint internal URL')
+        return parser
+
+    def get_data(self, parsed_args):
+        self.log.debug('get_data(%s)' % parsed_args)
+        identity_client = self.app.client_manager.identity
+        service = utils.find_resource(
+            identity_client.services, parsed_args.service)
+        endpoint = identity_client.endpoints.create(
+            parsed_args.region,
+            service.id,
+            parsed_args.publicurl,
+            parsed_args.adminurl,
+            parsed_args.internalurl,
+        )
+
+        info = {}
+        info.update(endpoint._info)
+        info['service_name'] = service.name
+        info['service_type'] = service.type
+        return zip(*sorted(info.iteritems()))
+
+
+class DeleteEndpoint(command.OpenStackCommand):
+    """Delete endpoint command"""
+
+    api = 'identity'
+    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-id>',
+            help='ID of endpoint to delete')
+        return parser
+
+    def run(self, parsed_args):
+        self.log.debug('run(%s)' % parsed_args)
+        identity_client = self.app.client_manager.identity
+        identity_client.endpoints.delete(parsed_args.endpoint)
+        return
+
+
+class ListEndpoint(command.OpenStackCommand, lister.Lister):
+    """List endpoint command"""
+
+    api = 'identity'
+    log = logging.getLogger(__name__ + '.ListEndpoint')
+
+    def get_parser(self, prog_name):
+        parser = super(ListEndpoint, self).get_parser(prog_name)
+        parser.add_argument(
+            '--long',
+            action='store_true',
+            default=False,
+            help='Additional fields are listed in output')
+        return parser
+
+    def get_data(self, parsed_args):
+        self.log.debug('get_data(%s)' % parsed_args)
+        identity_client = self.app.client_manager.identity
+        if parsed_args.long:
+            columns = ('ID', 'Region', 'Service Name', 'Service Type',
+                'PublicURL', 'AdminURL', 'InternalURL')
+        else:
+            columns = ('ID', 'Region', 'Service Name', 'Service Type')
+        data = identity_client.endpoints.list()
+
+        for ep in data:
+            service = utils.find_resource(
+                identity_client.services, ep.service_id)
+            ep.service_name = service.name
+            ep.service_type = service.type
+        return (columns,
+                (utils.get_item_properties(
+                    s, columns,
+                    formatters={},
+                ) for s in data),
+               )
+
+
+class ShowEndpoint(command.OpenStackCommand, show.ShowOne):
+    """Show endpoint command"""
+
+    api = 'identity'
+    log = logging.getLogger(__name__ + '.ShowEndpoint')
+
+    def get_parser(self, prog_name):
+        parser = super(ShowEndpoint, self).get_parser(prog_name)
+        parser.add_argument(
+            'service',
+            metavar='<service>',
+            help='Name or ID of service endpoint to display')
+        parser.add_argument(
+            '--type',
+            metavar='<endpoint-type>',
+            default='publicURL',
+            help='Endpoint type: publicURL, internalURL, adminURL ' + \
+                '(default publicURL)')
+        parser.add_argument(
+            '--attr',
+            metavar='<endpoint-attribute>',
+            help='Endpoint attribute to use for selection')
+        parser.add_argument(
+            '--value',
+            metavar='<endpoint-value>',
+            help='Value of endpoint attribute to use for selection')
+        parser.add_argument(
+            '--all',
+            action='store_true',
+            default=False,
+            help='Show all endpoints for this service')
+        return parser
+
+    def get_data(self, parsed_args):
+        self.log.debug('get_data(%s)' % parsed_args)
+        identity_client = self.app.client_manager.identity
+
+        if not parsed_args.all:
+            # Find endpoint filtered by a specific attribute or service type
+            kwargs = {
+                'service_type': parsed_args.service,
+                'endpoint_type': parsed_args.type,
+            }
+            if parsed_args.attr and parsed_args.value:
+                kwargs.update({
+                    'attr': parsed_args.attr,
+                    'filter_value': parsed_args.value,
+                })
+            elif parsed_args.attr or parsed_args.value:
+                msg = 'Both --attr and --value required'
+                raise exceptions.CommandError(msg)
+
+            url = identity_client.service_catalog.url_for(**kwargs)
+            info = {'%s.%s' % (parsed_args.service, parsed_args.type): url}
+            return zip(*sorted(info.iteritems()))
+        else:
+            # The Identity 2.0 API doesn't support retrieving a single
+            # endpoint so we have to do this ourselves
+            try:
+                service = utils.find_resource(
+                    identity_client.services, parsed_args.service)
+            except exceptions.CommandError:
+                try:
+                    # search for service type
+                    service = identity_client.services.find(
+                        type=parsed_args.service)
+                # FIXME(dtroyer): This exception should eventually come from
+                #                 common client exceptions
+                except identity_exc.NotFound:
+                    msg = "No service with a type, name or ID of '%s' exists" \
+                        % parsed_args.service
+                    raise exceptions.CommandError(msg)
+            else:
+                raise
+
+            data = identity_client.endpoints.list()
+            for ep in data:
+                if ep.service_id == service.id:
+                    info = {}
+                    info.update(ep._info)
+                    service = utils.find_resource(
+                        identity_client.services, ep.service_id)
+                    info['service_name'] = service.name
+                    info['service_type'] = service.type
+                    return zip(*sorted(info.iteritems()))