1aaed59b4b
Update Copyright statements that previously said 'OpenStack LLC' to now say 'OpenStack Foundation'. Note that the files under openstack/common/ were not updated, as those changes should be brought in by syncing with oslo-incubator. Change-Id: I22db9858e899cff72053a4b48100fcc039f5d9dd
80 lines
2.8 KiB
Python
80 lines
2.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
# Copyright 2010-2011 OpenStack Foundation
|
|
# 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 reddwarf.openstack.common import log as logging
|
|
|
|
from reddwarf.common.remote import create_nova_client
|
|
from reddwarf.instance.models import DBInstance
|
|
from reddwarf.extensions.mgmt.instances.models import MgmtInstances
|
|
from reddwarf.common.exception import Forbidden
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class Server(object):
|
|
"""Disguises the Nova account instance dict as a server object."""
|
|
|
|
def __init__(self, server):
|
|
self.id = server['id']
|
|
self.status = server['status']
|
|
self.name = server['name']
|
|
self.host = server['host']
|
|
|
|
@staticmethod
|
|
def list_from_account_server_list(servers):
|
|
"""Converts a list of server account dicts to this object."""
|
|
return [Server(server) for server in servers]
|
|
|
|
|
|
class Account(object):
|
|
"""Contains all instances owned by an account."""
|
|
|
|
def __init__(self, id, instances):
|
|
self.id = id
|
|
self.instances = instances
|
|
|
|
@staticmethod
|
|
def load(context, id):
|
|
client = create_nova_client(context)
|
|
account = client.accounts.get_instances(id)
|
|
db_infos = DBInstance.find_all(tenant_id=id, deleted=False)
|
|
servers = [Server(server) for server in account.servers]
|
|
instances = MgmtInstances.load_status_from_existing(context, db_infos,
|
|
servers)
|
|
return Account(id, instances)
|
|
|
|
|
|
class AccountsSummary(object):
|
|
|
|
def __init__(self, accounts):
|
|
self.accounts = accounts
|
|
|
|
@classmethod
|
|
def load(cls):
|
|
# TODO(pdmars): This should probably be changed to a more generic
|
|
# database filter query if one is added, however, this should suffice
|
|
# for now.
|
|
db_infos = DBInstance.find_all(deleted=False)
|
|
tenant_ids_for_instances = [db_info.tenant_id for db_info in db_infos]
|
|
tenant_ids = set(tenant_ids_for_instances)
|
|
LOG.debug("All tenants with instances: %s" % tenant_ids)
|
|
accounts = []
|
|
for tenant_id in tenant_ids:
|
|
num_instances = tenant_ids_for_instances.count(tenant_id)
|
|
accounts.append({'id': tenant_id, 'num_instances': num_instances})
|
|
return cls(accounts)
|