// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.network.security;

import java.util.HashMap;
import java.util.List;

import com.cloud.utils.Pair;


/**
 * Ensures that network firewall rules stay updated as VMs go up and down
 *
 */
public interface SecurityGroupManager {
	
	public static final String DEFAULT_GROUP_NAME = "default"; 
	public static final String DEFAULT_GROUP_DESCRIPTION = "Default Security Group"; 
	public static final int TIME_BETWEEN_CLEANUPS = 60;
	public static final int WORKER_THREAD_COUNT = 10;
	
	public SecurityGroupVO createSecurityGroup(String name, String description, Long domainId, Long accountId, String accountName);
	
	public SecurityGroupVO createDefaultSecurityGroup(Long accountId);
	
	public boolean addInstanceToGroups(Long userVmId, List<Long> groups);

	public void removeInstanceFromGroups(long userVmId);

	public void fullSync(long agentId, HashMap<String, Pair<Long, Long>> newGroupStates);
	
	public String getSecurityGroupsNamesForVm(long vmId);

    public List<SecurityGroupVO> getSecurityGroupsForVm(long vmId);

    public boolean isVmSecurityGroupEnabled(Long vmId);
    
    SecurityGroup getDefaultSecurityGroup(long accountId);
    
    SecurityGroup getSecurityGroup(String name, long accountId);
    
    boolean isVmMappedToDefaultSecurityGroup(long vmId);
}