| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| class DataInterface(object): |
| """Interface for a functional data access mechanism""" |
| def __init__(self, config): |
| if (self.__class__ is DataInterface): |
| raise NotImplementedError |
| self.config = config |
| |
| def registerInstance(self, instance): |
| raise NotImplementedError |
| |
| def acquireInstance(self, instanceId): |
| raise NotImplementedError |
| |
| def releaseInstance(self, instance): |
| raise NotImplementedError |
| |
| def removeInstance(self, instance): |
| raise NotImplementedError |
| |
| def acquireHost(self, hostId): |
| raise NotImplementedError |
| |
| def releaseHost(self, host): |
| raise NotImplementedError |
| |
| def getHosts(self): |
| raise NotImplementedError |
| |
| def getHost(self, _id): |
| raise NotImplementedError |
| |
| def getImages(self): |
| raise NotImplementedError |
| |
| def getInstances(self): |
| raise NotImplementedError |
| |
| def getInstance(self, _id): |
| raise NotImplementedError |
| |
| def getNetworks(self): |
| raise NotImplementedError |
| |
| def getNetwork(self, _id): |
| raise NotImplementedError |
| |
| def getUsers(self): |
| raise NotImplementedError |
| |
| def getUser(self, _id): |
| raise NotImplementedError |
| |
| def registerHost(self, hostname, memory, cores, version): |
| raise NotImplementedError |
| |
| def unregisterHost(self, hostId): |
| raise NotImplementedError |