Haizea

# -------------------------------------------------------------------------- #

# Copyright 2006-2008, University of Chicago                                 #

# Copyright 2008, Distributed Systems Architecture Group, Universidad        #

# Complutense de Madrid (dsa-research.org)                                   #

#                                                                            #

# 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 haizea.common.utils import abstract

class ResourcePoolInfo(object):

    def __init__(self):

        pass

    def get_nodes(self): 

        """ Returns the nodes in the resource pool. """

        abstract()

    def get_resource_types(self):

        abstract()

class VMEnactment(object):

    def __init__(self):

        pass

    def start(self, vms): abstract()

    def stop(self, vms): abstract()

    def suspend(self, vms): abstract()

    def resume(self, vms): abstract()

class DeploymentEnactment(object):

    def __init__(self):

        pass