diagnostics_python_troveclient_ext.py

# Copyright 2011 OpenStack Foundation
# Copyright 2013 Rackspace Hosting
# 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.

from troveclient import base
from troveclient import utils


class Diagnostics(base.Resource):
    """
    Account is an opaque instance used to hold account information.
    """
    def __repr__(self):
        return "<Diagnostics: %s>" % self.version


class DiagnosticsInterrogator(base.ManagerWithFind):
    """
    Manager class for Interrogator resource
    """
    resource_class = Diagnostics

    def get(self, instance):
        """
        Get the diagnostics of the guest on an instance.
        """
        return self._get("/mgmt/instances/%s/diagnostics" %
                         base.getid(instance), "diagnostics")

    # Appease the abc gods
    def list(self):
        pass


@utils.arg('instance', metavar='<instance>', help='ID of the instance.')
@utils.service_type('database')
def do_mgmt_diagnostics_show(cs, args):
    """Get the diagnostics of the guest on an instance"""
    hosts = cs.diagnostics_python_troveclient_ext.get(args.instance)
    utils.print_dict(hosts)