/**
 *  Copyright (C) 2010 Cloud.com, Inc.  All rights reserved.
 * 
 * This software is licensed under the GNU General Public License v3 or later.
 * 
 * It is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */

package com.cloud.consoleproxy;

import com.cloud.agent.api.AgentControlAnswer;
import com.cloud.agent.api.ConsoleAccessAuthenticationCommand;
import com.cloud.agent.api.ConsoleProxyLoadReportCommand;
import com.cloud.agent.api.StartupCommand;
import com.cloud.api.ServerApiException;
import com.cloud.api.commands.DestroyConsoleProxyCmd;
import com.cloud.host.HostVO;
import com.cloud.host.Status;
import com.cloud.utils.component.Manager;
import com.cloud.vm.ConsoleProxyVO;
public interface ConsoleProxyManager extends Manager {
	
	public static final int DEFAULT_PROXY_CAPACITY = 50;
	public static final int DEFAULT_STANDBY_CAPACITY = 10;
	public static final int DEFAULT_PROXY_VM_RAMSIZE = 1024;			// 1G
	
	public static final int DEFAULT_PROXY_CMD_PORT = 8001;
	public static final int DEFAULT_PROXY_VNC_PORT = 0;
	public static final int DEFAULT_PROXY_URL_PORT = 80;
	public static final int DEFAULT_PROXY_SESSION_TIMEOUT = 300000;		// 5 minutes
	
	public static final String ALERT_SUBJECT = "proxy-alert";
	
	public ConsoleProxyVO assignProxy(long dataCenterId, long userVmId);
	
	public ConsoleProxyVO startProxy(long proxyVmId, long startEventId);
	public boolean stopProxy(long proxyVmId, long startEventId);
	public boolean rebootProxy(long proxyVmId, long startEventId);
	public boolean destroyProxy(long proxyVmId, long startEventId);
	
	public void onLoadReport(ConsoleProxyLoadReportCommand cmd);
	public AgentControlAnswer onConsoleAccessAuthentication(ConsoleAccessAuthenticationCommand cmd);
	
    public void onAgentConnect(HostVO host, StartupCommand cmd);
	public void onAgentDisconnect(long agentId, Status state);
	public boolean destroyConsoleProxy(DestroyConsoleProxyCmd cmd) throws ServerApiException;
}